x2.json

{
  "model": [
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Benchmark part of a filtergraph.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#abench",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "abench=action=%1",
      "type": "abench",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "action",
          "tooltip": "set action",
          "options": [
            [
              "",
              ""
            ],
            [
              "start\t|\tstart timer",
              "start"
            ],
            [
              "stop\t|\tstop timer",
              "stop"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert input audio to audio bit scope video output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#abitscope",
      "previousStatement": "Audio",
      "nextStatement": "Video",
      "message0": "abitscope=rate=%1:r=%2:size=%3:s=%4:colors=%5",
      "type": "abitscope",
      "args0": [
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"1024x256\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"1024x256\"",
          "type": "field_input"
        },
        {
          "name": "colors",
          "tooltip": "set channels colors",
          "check": "String",
          "text": "\"red|green|blue|yellow|orange|lime|pink|magenta|brown\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Buffer audio frames, and make them accessible to the filterchain.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#abuffer",
      "previousStatement": "SourceSink",
      "nextStatement": "Audio",
      "message0": "abuffer=channel_layout=%1",
      "type": "abuffer",
      "args0": [
        {
          "name": "channel_layout",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Buffer audio frames, and make them available to the end of the filter graph.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#abuffersink",
      "previousStatement": "Audio",
      "nextStatement": "SourceSink",
      "message0": "abuffersink=sample_fmts=%1:sample_rates=%2:channel_layouts=%3:channel_counts=%4:all_channel_counts=%5",
      "type": "abuffersink",
      "args0": [
        {
          "name": "sample_fmts",
          "tooltip": "set the supported sample formats",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "sample_rates",
          "tooltip": "set the supported sample rates",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "channel_layouts",
          "tooltip": "set the supported channel layouts",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "channel_counts",
          "tooltip": "set the supported channel counts",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "all_channel_counts",
          "tooltip": "accept all channel counts",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Audio compressor.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#acompressor",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "acompressor=level_in=%1:threshold=%2:ratio=%3:attack=%4:release=%5:makeup=%6:knee=%7:link=%8:detection=%9:level_sc=%10:mix=%11",
      "type": "acompressor",
      "args0": [
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_in",
          "tooltip": "set input gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.000976563",
          "max": "1",
          "name": "threshold",
          "tooltip": "set threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.125"
        },
        {
          "min": "1",
          "max": "20",
          "name": "ratio",
          "tooltip": "set ratio",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0.01",
          "max": "2000",
          "name": "attack",
          "tooltip": "set attack",
          "check": "String",
          "type": "field_number",
          "value": "20"
        },
        {
          "min": "0.01",
          "max": "9000",
          "name": "release",
          "tooltip": "set release",
          "check": "String",
          "type": "field_number",
          "value": "250"
        },
        {
          "min": "1",
          "max": "64",
          "name": "makeup",
          "tooltip": "set make up gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "8",
          "name": "knee",
          "tooltip": "set knee",
          "check": "String",
          "type": "field_number",
          "value": "2.82843"
        },
        {
          "min": "0",
          "max": "1",
          "name": "link",
          "tooltip": "set link type",
          "options": [
            [
              "",
              ""
            ],
            [
              "average\t|\ttbd",
              "average"
            ],
            [
              "maximum\t|\ttbd",
              "maximum"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "detection",
          "tooltip": "set detection",
          "options": [
            [
              "",
              ""
            ],
            [
              "peak\t|\ttbd",
              "peak"
            ],
            [
              "rms\t|\ttbd",
              "rms"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_sc",
          "tooltip": "set sidechain gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mix",
          "tooltip": "set mix",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Copy the input audio unchanged to the output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#acopy",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "acopy",
      "type": "acopy",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Cross fade two input audio streams.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#acrossfade",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "acrossfade=nb_samples=%2:ns=%3:duration=%4:d=%5:overlap=%6:o=%7:curve1=%8:c1=%9:curve2=%10:c2=%11",
      "type": "acrossfade",
      "args0": [
        {
          "name": "InputAudio2",
          "type": "input_statement"
        },
        {
          "min": "1",
          "max": "2.14748e+08",
          "name": "nb_samples",
          "tooltip": "set number of samples for cross fade duration",
          "check": "String",
          "type": "field_number",
          "value": "44100"
        },
        {
          "min": "1",
          "max": "2.14748e+08",
          "name": "ns",
          "tooltip": "set number of samples for cross fade duration",
          "check": "String",
          "type": "field_number",
          "value": "44100"
        },
        {
          "name": "duration",
          "tooltip": "set cross fade duration",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set cross fade duration",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "overlap",
          "tooltip": "overlap 1st stream end with 2nd stream start",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "o",
          "tooltip": "overlap 1st stream end with 2nd stream start",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "15",
          "name": "curve1",
          "tooltip": "set fade curve type for 1st stream",
          "options": [
            [
              "",
              ""
            ],
            [
              "tri\t|\tlinear slope",
              "tri"
            ],
            [
              "qsin\t|\tquarter of sine wave",
              "qsin"
            ],
            [
              "esin\t|\texponential sine wave",
              "esin"
            ],
            [
              "hsin\t|\thalf of sine wave",
              "hsin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "ipar\t|\tinverted parabola",
              "ipar"
            ],
            [
              "qua\t|\tquadratic",
              "qua"
            ],
            [
              "cub\t|\tcubic",
              "cub"
            ],
            [
              "squ\t|\tsquare root",
              "squ"
            ],
            [
              "cbr\t|\tcubic root",
              "cbr"
            ],
            [
              "par\t|\tparabola",
              "par"
            ],
            [
              "exp\t|\texponential",
              "exp"
            ],
            [
              "iqsin\t|\tinverted quarter of sine wave",
              "iqsin"
            ],
            [
              "ihsin\t|\tinverted half of sine wave",
              "ihsin"
            ],
            [
              "dese\t|\tdouble-exponential seat",
              "dese"
            ],
            [
              "desi\t|\tdouble-exponential sigmoid",
              "desi"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "15",
          "name": "c1",
          "tooltip": "set fade curve type for 1st stream",
          "options": [
            [
              "",
              ""
            ],
            [
              "tri\t|\tlinear slope",
              "tri"
            ],
            [
              "qsin\t|\tquarter of sine wave",
              "qsin"
            ],
            [
              "esin\t|\texponential sine wave",
              "esin"
            ],
            [
              "hsin\t|\thalf of sine wave",
              "hsin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "ipar\t|\tinverted parabola",
              "ipar"
            ],
            [
              "qua\t|\tquadratic",
              "qua"
            ],
            [
              "cub\t|\tcubic",
              "cub"
            ],
            [
              "squ\t|\tsquare root",
              "squ"
            ],
            [
              "cbr\t|\tcubic root",
              "cbr"
            ],
            [
              "par\t|\tparabola",
              "par"
            ],
            [
              "exp\t|\texponential",
              "exp"
            ],
            [
              "iqsin\t|\tinverted quarter of sine wave",
              "iqsin"
            ],
            [
              "ihsin\t|\tinverted half of sine wave",
              "ihsin"
            ],
            [
              "dese\t|\tdouble-exponential seat",
              "dese"
            ],
            [
              "desi\t|\tdouble-exponential sigmoid",
              "desi"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "15",
          "name": "curve2",
          "tooltip": "set fade curve type for 2nd stream",
          "options": [
            [
              "",
              ""
            ],
            [
              "tri\t|\tlinear slope",
              "tri"
            ],
            [
              "qsin\t|\tquarter of sine wave",
              "qsin"
            ],
            [
              "esin\t|\texponential sine wave",
              "esin"
            ],
            [
              "hsin\t|\thalf of sine wave",
              "hsin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "ipar\t|\tinverted parabola",
              "ipar"
            ],
            [
              "qua\t|\tquadratic",
              "qua"
            ],
            [
              "cub\t|\tcubic",
              "cub"
            ],
            [
              "squ\t|\tsquare root",
              "squ"
            ],
            [
              "cbr\t|\tcubic root",
              "cbr"
            ],
            [
              "par\t|\tparabola",
              "par"
            ],
            [
              "exp\t|\texponential",
              "exp"
            ],
            [
              "iqsin\t|\tinverted quarter of sine wave",
              "iqsin"
            ],
            [
              "ihsin\t|\tinverted half of sine wave",
              "ihsin"
            ],
            [
              "dese\t|\tdouble-exponential seat",
              "dese"
            ],
            [
              "desi\t|\tdouble-exponential sigmoid",
              "desi"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "15",
          "name": "c2",
          "tooltip": "set fade curve type for 2nd stream",
          "options": [
            [
              "",
              ""
            ],
            [
              "tri\t|\tlinear slope",
              "tri"
            ],
            [
              "qsin\t|\tquarter of sine wave",
              "qsin"
            ],
            [
              "esin\t|\texponential sine wave",
              "esin"
            ],
            [
              "hsin\t|\thalf of sine wave",
              "hsin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "ipar\t|\tinverted parabola",
              "ipar"
            ],
            [
              "qua\t|\tquadratic",
              "qua"
            ],
            [
              "cub\t|\tcubic",
              "cub"
            ],
            [
              "squ\t|\tsquare root",
              "squ"
            ],
            [
              "cbr\t|\tcubic root",
              "cbr"
            ],
            [
              "par\t|\tparabola",
              "par"
            ],
            [
              "exp\t|\texponential",
              "exp"
            ],
            [
              "iqsin\t|\tinverted quarter of sine wave",
              "iqsin"
            ],
            [
              "ihsin\t|\tinverted half of sine wave",
              "ihsin"
            ],
            [
              "dese\t|\tdouble-exponential seat",
              "dese"
            ],
            [
              "desi\t|\tdouble-exponential sigmoid",
              "desi"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Reduce audio bit resolution.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#acrusher",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "acrusher=level_in=%1:level_out=%2:bits=%3:mix=%4:mode=%5:dc=%6:aa=%7:samples=%8:lfo=%9:lforange=%10:lforate=%11",
      "type": "acrusher",
      "args0": [
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_in",
          "tooltip": "set level in",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_out",
          "tooltip": "set level out",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "64",
          "name": "bits",
          "tooltip": "set bit reduction",
          "check": "String",
          "type": "field_number",
          "value": "8"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mix",
          "tooltip": "set mix",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0.25",
          "max": "4",
          "name": "dc",
          "tooltip": "set DC",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "aa",
          "tooltip": "set anti-aliasing",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "1",
          "max": "250",
          "name": "samples",
          "tooltip": "set sample reduction",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "lfo",
          "tooltip": "enable LFO",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "1",
          "max": "250",
          "name": "lforange",
          "tooltip": "set LFO depth",
          "check": "String",
          "type": "field_number",
          "value": "20"
        },
        {
          "min": "0.01",
          "max": "200",
          "name": "lforate",
          "tooltip": "set LFO rate",
          "check": "String",
          "type": "field_number",
          "value": "0.3"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Delay one or more audio channels.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#adelay",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "adelay=delays=%1",
      "type": "adelay",
      "args0": [
        {
          "name": "delays",
          "tooltip": "set list of delays for each channel",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Draw a graph using input audio metadata.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#adrawgraph",
      "previousStatement": "Audio",
      "nextStatement": "Video",
      "message0": "adrawgraph=m1=%1:fg1=%2:m2=%3:fg2=%4:m3=%5:fg3=%6:m4=%7:fg4=%8:bg=%9:min=%10:max=%11:mode=%12:slide=%13:size=%14:s=%15",
      "type": "adrawgraph",
      "args0": [
        {
          "name": "m1",
          "tooltip": "set 1st metadata key",
          "check": "String",
          "text": "\"\"",
          "type": "field_input"
        },
        {
          "name": "fg1",
          "tooltip": "set 1st foreground color expression",
          "check": "String",
          "text": "\"0xffff0000\"",
          "type": "field_input"
        },
        {
          "name": "m2",
          "tooltip": "set 2nd metadata key",
          "check": "String",
          "text": "\"\"",
          "type": "field_input"
        },
        {
          "name": "fg2",
          "tooltip": "set 2nd foreground color expression",
          "check": "String",
          "text": "\"0xff00ff00\"",
          "type": "field_input"
        },
        {
          "name": "m3",
          "tooltip": "set 3rd metadata key",
          "check": "String",
          "text": "\"\"",
          "type": "field_input"
        },
        {
          "name": "fg3",
          "tooltip": "set 3rd foreground color expression",
          "check": "String",
          "text": "\"0xffff00ff\"",
          "type": "field_input"
        },
        {
          "name": "m4",
          "tooltip": "set 4th metadata key",
          "check": "String",
          "text": "\"\"",
          "type": "field_input"
        },
        {
          "name": "fg4",
          "tooltip": "set 4th foreground color expression",
          "check": "String",
          "text": "\"0xffffff00\"",
          "type": "field_input"
        },
        {
          "name": "bg",
          "tooltip": "set background color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "min",
          "tooltip": "set minimal value",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "max",
          "tooltip": "set maximal value",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "2",
          "name": "mode",
          "tooltip": "set graph mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "bar\t|\tdraw bars",
              "bar"
            ],
            [
              "dot\t|\tdraw dots",
              "dot"
            ],
            [
              "line\t|\tdraw lines",
              "line"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "4",
          "name": "slide",
          "tooltip": "set slide mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "frame\t|\tdraw new frames",
              "frame"
            ],
            [
              "replace\t|\treplace old columns with new",
              "replace"
            ],
            [
              "scroll\t|\tscroll from right to left",
              "scroll"
            ],
            [
              "rscroll\t|\tscroll from left to right",
              "rscroll"
            ],
            [
              "picture\t|\tdisplay graph in single frame",
              "picture"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "size",
          "tooltip": "set graph size",
          "check": "String",
          "text": "\"900x256\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set graph size",
          "check": "String",
          "text": "\"900x256\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Add echoing to the audio.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#aecho",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "aecho=in_gain=%1:out_gain=%2:delays=%3:decays=%4",
      "type": "aecho",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "in_gain",
          "tooltip": "set signal input gain",
          "check": "String",
          "type": "field_number",
          "value": "0.6"
        },
        {
          "min": "0",
          "max": "1",
          "name": "out_gain",
          "tooltip": "set signal output gain",
          "check": "String",
          "type": "field_number",
          "value": "0.3"
        },
        {
          "name": "delays",
          "tooltip": "set list of signal delays",
          "check": "String",
          "text": "\"1000\"",
          "type": "field_input"
        },
        {
          "name": "decays",
          "tooltip": "set list of signal decays",
          "check": "String",
          "text": "\"0.5\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Audio emphasis.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#aemphasis",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "aemphasis=level_in=%1:level_out=%2:mode=%3:type=%4",
      "type": "aemphasis",
      "args0": [
        {
          "min": "0",
          "max": "64",
          "name": "level_in",
          "tooltip": "set input gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "64",
          "name": "level_out",
          "tooltip": "set output gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set filter mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "reproduction\t|\ttbd",
              "reproduction"
            ],
            [
              "production\t|\ttbd",
              "production"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "8",
          "name": "type",
          "tooltip": "set filter type",
          "options": [
            [
              "",
              ""
            ],
            [
              "col\t|\tColumbia",
              "col"
            ],
            [
              "emi\t|\tEMI",
              "emi"
            ],
            [
              "riaa\t|\tRIAA",
              "riaa"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Filter audio signal according to a specified expression.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#aeval",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "aeval=exprs=%1:channel_layout=%2:c=%3",
      "type": "aeval",
      "args0": [
        {
          "name": "exprs",
          "tooltip": "set the '|'-separated list of channels expressions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "channel_layout",
          "tooltip": "set channel layout",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set channel layout",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate an audio signal generated by an expression.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#aevalsrc",
      "previousStatement": "SourceSink",
      "nextStatement": "Audio",
      "message0": "aevalsrc=exprs=%1:nb_samples=%2:n=%3:sample_rate=%4:s=%5:duration=%6:d=%7:channel_layout=%8:c=%9",
      "type": "aevalsrc",
      "args0": [
        {
          "name": "exprs",
          "tooltip": "set the '|'-separated list of channels expressions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "nb_samples",
          "tooltip": "set the number of samples per requested frame",
          "check": "String",
          "type": "field_number",
          "value": "1024"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set the number of samples per requested frame",
          "check": "String",
          "type": "field_number",
          "value": "1024"
        },
        {
          "name": "sample_rate",
          "tooltip": "set the sample rate",
          "check": "String",
          "text": "\"44100\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set the sample rate",
          "check": "String",
          "text": "\"44100\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set audio duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set audio duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "channel_layout",
          "tooltip": "set channel layout",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set channel layout",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Fade in\/out input audio.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#afade",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "afade=type=%1:t=%2:start_sample=%3:ss=%4:nb_samples=%5:ns=%6:start_time=%7:st=%8:duration=%9:d=%10:curve=%11:c=%12",
      "type": "afade",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "type",
          "tooltip": "set the fade direction",
          "options": [
            [
              "",
              ""
            ],
            [
              "in\t|\tfade-in",
              "in"
            ],
            [
              "out\t|\tfade-out",
              "out"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "t",
          "tooltip": "set the fade direction",
          "options": [
            [
              "",
              ""
            ],
            [
              "in\t|\tfade-in",
              "in"
            ],
            [
              "out\t|\tfade-out",
              "out"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "I64_MAX",
          "name": "start_sample",
          "tooltip": "set number of first sample to start fading",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "I64_MAX",
          "name": "ss",
          "tooltip": "set number of first sample to start fading",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "1",
          "max": "I64_MAX",
          "name": "nb_samples",
          "tooltip": "set number of samples for fade duration",
          "check": "String",
          "type": "field_number",
          "value": "44100"
        },
        {
          "min": "1",
          "max": "I64_MAX",
          "name": "ns",
          "tooltip": "set number of samples for fade duration",
          "check": "String",
          "type": "field_number",
          "value": "44100"
        },
        {
          "name": "start_time",
          "tooltip": "set time to start fading",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "st",
          "tooltip": "set time to start fading",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set fade duration",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set fade duration",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "15",
          "name": "curve",
          "tooltip": "set fade curve type",
          "options": [
            [
              "",
              ""
            ],
            [
              "tri\t|\tlinear slope",
              "tri"
            ],
            [
              "qsin\t|\tquarter of sine wave",
              "qsin"
            ],
            [
              "esin\t|\texponential sine wave",
              "esin"
            ],
            [
              "hsin\t|\thalf of sine wave",
              "hsin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "ipar\t|\tinverted parabola",
              "ipar"
            ],
            [
              "qua\t|\tquadratic",
              "qua"
            ],
            [
              "cub\t|\tcubic",
              "cub"
            ],
            [
              "squ\t|\tsquare root",
              "squ"
            ],
            [
              "cbr\t|\tcubic root",
              "cbr"
            ],
            [
              "par\t|\tparabola",
              "par"
            ],
            [
              "exp\t|\texponential",
              "exp"
            ],
            [
              "iqsin\t|\tinverted quarter of sine wave",
              "iqsin"
            ],
            [
              "ihsin\t|\tinverted half of sine wave",
              "ihsin"
            ],
            [
              "dese\t|\tdouble-exponential seat",
              "dese"
            ],
            [
              "desi\t|\tdouble-exponential sigmoid",
              "desi"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "15",
          "name": "c",
          "tooltip": "set fade curve type",
          "options": [
            [
              "",
              ""
            ],
            [
              "tri\t|\tlinear slope",
              "tri"
            ],
            [
              "qsin\t|\tquarter of sine wave",
              "qsin"
            ],
            [
              "esin\t|\texponential sine wave",
              "esin"
            ],
            [
              "hsin\t|\thalf of sine wave",
              "hsin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "ipar\t|\tinverted parabola",
              "ipar"
            ],
            [
              "qua\t|\tquadratic",
              "qua"
            ],
            [
              "cub\t|\tcubic",
              "cub"
            ],
            [
              "squ\t|\tsquare root",
              "squ"
            ],
            [
              "cbr\t|\tcubic root",
              "cbr"
            ],
            [
              "par\t|\tparabola",
              "par"
            ],
            [
              "exp\t|\texponential",
              "exp"
            ],
            [
              "iqsin\t|\tinverted quarter of sine wave",
              "iqsin"
            ],
            [
              "ihsin\t|\tinverted half of sine wave",
              "ihsin"
            ],
            [
              "dese\t|\tdouble-exponential seat",
              "dese"
            ],
            [
              "desi\t|\tdouble-exponential sigmoid",
              "desi"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply arbitrary expressions to samples in frequency domain.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#afftfilt",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "afftfilt=real=%1:imag=%2:win_size=%3:win_func=%4:overlap=%5",
      "type": "afftfilt",
      "args0": [
        {
          "name": "real",
          "tooltip": "set channels real expressions",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "name": "imag",
          "tooltip": "set channels imaginary expressions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "4",
          "max": "17",
          "name": "win_size",
          "tooltip": "set window size",
          "options": [
            [
              "",
              ""
            ],
            [
              "w16\t|\ttbd",
              "w16"
            ],
            [
              "w32\t|\ttbd",
              "w32"
            ],
            [
              "w64\t|\ttbd",
              "w64"
            ],
            [
              "w128\t|\ttbd",
              "w128"
            ],
            [
              "w256\t|\ttbd",
              "w256"
            ],
            [
              "w512\t|\ttbd",
              "w512"
            ],
            [
              "w1024\t|\ttbd",
              "w1024"
            ],
            [
              "w2048\t|\ttbd",
              "w2048"
            ],
            [
              "w4096\t|\ttbd",
              "w4096"
            ],
            [
              "w8192\t|\ttbd",
              "w8192"
            ],
            [
              "w16384\t|\ttbd",
              "w16384"
            ],
            [
              "w32768\t|\ttbd",
              "w32768"
            ],
            [
              "w65536\t|\ttbd",
              "w65536"
            ],
            [
              "w131072\t|\ttbd",
              "w131072"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "18",
          "name": "win_func",
          "tooltip": "set window function",
          "options": [
            [
              "",
              ""
            ],
            [
              "rect\t|\tRectangular",
              "rect"
            ],
            [
              "bartlett\t|\tBartlett",
              "bartlett"
            ],
            [
              "hann\t|\tHann",
              "hann"
            ],
            [
              "hanning\t|\tHanning",
              "hanning"
            ],
            [
              "hamming\t|\tHamming",
              "hamming"
            ],
            [
              "sine\t|\tSine",
              "sine"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "overlap",
          "tooltip": "set window overlap",
          "check": "String",
          "type": "field_number",
          "value": "0.75"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Buffer input frames and send them when they are requested.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#afifo",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "afifo",
      "type": "afifo",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply Finite Impulse Response filter with supplied coefficients in 2nd stream.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#afir",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "afir=dry=%2:wet=%3:length=%4:again=%5",
      "type": "afir",
      "args0": [
        {
          "name": "InputAudio2",
          "type": "input_statement"
        },
        {
          "min": "0",
          "max": "1",
          "name": "dry",
          "tooltip": "set dry gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "wet",
          "tooltip": "set wet gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "length",
          "tooltip": "set IR length",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "again",
          "tooltip": "enable auto gain",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert the input audio to one of the specified formats.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#aformat",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "aformat=sample_fmts=%1:sample_rates=%2:channel_layouts=%3",
      "type": "aformat",
      "args0": [
        {
          "name": "sample_fmts",
          "tooltip": "A '|'-separated list of sample formats.",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "sample_rates",
          "tooltip": "A '|'-separated list of sample rates.",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "channel_layouts",
          "tooltip": "A '|'-separated list of channel layouts.",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Audio gate.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#agate",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "agate=level_in=%1:range=%2:threshold=%3:ratio=%4:attack=%5:release=%6:makeup=%7:knee=%8:detection=%9:link=%10:level_sc=%11",
      "type": "agate",
      "args0": [
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_in",
          "tooltip": "set input level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "range",
          "tooltip": "set max gain reduction",
          "check": "String",
          "type": "field_number",
          "value": "0.06125"
        },
        {
          "min": "0",
          "max": "1",
          "name": "threshold",
          "tooltip": "set threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.125"
        },
        {
          "min": "1",
          "max": "9000",
          "name": "ratio",
          "tooltip": "set ratio",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0.01",
          "max": "9000",
          "name": "attack",
          "tooltip": "set attack",
          "check": "String",
          "type": "field_number",
          "value": "20"
        },
        {
          "min": "0.01",
          "max": "9000",
          "name": "release",
          "tooltip": "set release",
          "check": "String",
          "type": "field_number",
          "value": "250"
        },
        {
          "min": "1",
          "max": "64",
          "name": "makeup",
          "tooltip": "set makeup gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "8",
          "name": "knee",
          "tooltip": "set knee",
          "check": "String",
          "type": "field_number",
          "value": "2.82843"
        },
        {
          "min": "0",
          "max": "1",
          "name": "detection",
          "tooltip": "set detection",
          "options": [
            [
              "",
              ""
            ],
            [
              "peak\t|\ttbd",
              "peak"
            ],
            [
              "rms\t|\ttbd",
              "rms"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "link",
          "tooltip": "set link",
          "options": [
            [
              "",
              ""
            ],
            [
              "average\t|\ttbd",
              "average"
            ],
            [
              "maximum\t|\ttbd",
              "maximum"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_sc",
          "tooltip": "set sidechain gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert input audio to histogram video output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#ahistogram",
      "previousStatement": "Audio",
      "nextStatement": "Video",
      "message0": "ahistogram=dmode=%1:rate=%2:r=%3:size=%4:s=%5:scale=%6:ascale=%7:acount=%8:rheight=%9:slide=%10",
      "type": "ahistogram",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "dmode",
          "tooltip": "set method to display channels",
          "options": [
            [
              "",
              ""
            ],
            [
              "single\t|\tall channels use single histogram",
              "single"
            ],
            [
              "separate\t|\teach channel have own histogram",
              "separate"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"hd720\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"hd720\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "4",
          "name": "scale",
          "tooltip": "set display scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "sqrt\t|\tsquare root",
              "sqrt"
            ],
            [
              "cbrt\t|\tcubic root",
              "cbrt"
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ],
            [
              "rlog\t|\treverse logarithmic",
              "rlog"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "ascale",
          "tooltip": "set amplitude scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "100",
          "name": "acount",
          "tooltip": "how much frames to accumulate",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "rheight",
          "tooltip": "set histogram ratio of window height",
          "check": "String",
          "type": "field_number",
          "value": "0.1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "slide",
          "tooltip": "set sonogram sliding",
          "options": [
            [
              "",
              ""
            ],
            [
              "replace\t|\treplace old rows with new",
              "replace"
            ],
            [
              "scroll\t|\tscroll from top to bottom",
              "scroll"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Temporally interleave audio inputs.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#ainterleave",
      "previousStatement": "Bag",
      "nextStatement": "Audio",
      "message0": "ainterleave=nb_inputs=%1:n=%2",
      "type": "ainterleave",
      "args0": [
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "nb_inputs",
          "tooltip": "set number of inputs",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set number of inputs",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Audio lookahead limiter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#alimiter",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "alimiter=level_in=%1:level_out=%2:limit=%3:attack=%4:release=%5:asc=%6:asc_level=%7:level=%8",
      "type": "alimiter",
      "args0": [
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_in",
          "tooltip": "set input level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_out",
          "tooltip": "set output level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.0625",
          "max": "1",
          "name": "limit",
          "tooltip": "set limit",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.1",
          "max": "80",
          "name": "attack",
          "tooltip": "set attack",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "1",
          "max": "8000",
          "name": "release",
          "tooltip": "set release",
          "check": "String",
          "type": "field_number",
          "value": "50"
        },
        {
          "name": "asc",
          "tooltip": "enable asc",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "1",
          "name": "asc_level",
          "tooltip": "set asc level",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "name": "level",
          "tooltip": "auto level",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply a two-pole all-pass filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#allpass",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "allpass=frequency=%1:f=%2:width_type=%3:t=%4:width=%5:w=%6:channels=%7:c=%8",
      "type": "allpass",
      "args0": [
        {
          "min": "0",
          "max": "999999",
          "name": "frequency",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "3000"
        },
        {
          "min": "0",
          "max": "999999",
          "name": "f",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "3000"
        },
        {
          "min": "1",
          "max": "4",
          "name": "width_type",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "4",
          "name": "t",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "99999",
          "name": "width",
          "tooltip": "set filter-width",
          "check": "String",
          "type": "field_number",
          "value": "707.1"
        },
        {
          "min": "0",
          "max": "99999",
          "name": "w",
          "tooltip": "set filter-width",
          "check": "String",
          "type": "field_number",
          "value": "707.1"
        },
        {
          "name": "channels",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate all RGB colors.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#allrgb",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "allrgb=rate=%1:r=%2:duration=%3:d=%4:sar=%5",
      "type": "allrgb",
      "args0": [
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar",
          "tooltip": "set video sample aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate all yuv colors.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#allyuv",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "allyuv=rate=%1:r=%2:duration=%3:d=%4:sar=%5",
      "type": "allyuv",
      "args0": [
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar",
          "tooltip": "set video sample aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Loop audio samples.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#aloop",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "aloop=loop=%1:size=%2:start=%3",
      "type": "aloop",
      "args0": [
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "loop",
          "tooltip": "number of loops",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "size",
          "tooltip": "max number of samples to loop",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "I64_MAX",
          "name": "start",
          "tooltip": "set the loop start sample",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Extract an alpha channel as a grayscale image component.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#alphaextract",
      "previousStatement": "Video",
      "nextStatement": "Bag",
      "message0": "alphaextract",
      "type": "alphaextract",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Copy the luma value of the second input into the alpha channel of the first input.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#alphamerge",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "alphamerge",
      "type": "alphamerge",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Merge two or more audio streams into a single multi-channel stream.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#amerge",
      "previousStatement": "Bag",
      "nextStatement": "Audio",
      "message0": "amerge=inputs=%1",
      "type": "amerge",
      "args0": [
        {
          "min": "1",
          "max": "64",
          "name": "inputs",
          "tooltip": "specify the number of inputs",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Manipulate audio frame metadata.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#ametadata",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "ametadata=mode=%1:key=%2:value=%3:function=%4:expr=%5:file=%6",
      "type": "ametadata",
      "args0": [
        {
          "min": "0",
          "max": "4",
          "name": "mode",
          "tooltip": "set a mode of operation",
          "options": [
            [
              "",
              ""
            ],
            [
              "select\t|\tselect frame",
              "select"
            ],
            [
              "add\t|\tadd new metadata",
              "add"
            ],
            [
              "modify\t|\tmodify metadata",
              "modify"
            ],
            [
              "delete\t|\tdelete metadata",
              "delete"
            ],
            [
              "print\t|\tprint metadata",
              "print"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "key",
          "tooltip": "set metadata key",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "value",
          "tooltip": "set metadata value",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "5",
          "name": "function",
          "tooltip": "function for comparing values",
          "options": [
            [
              "",
              ""
            ],
            [
              "same_str\t|\ttbd",
              "same_str"
            ],
            [
              "starts_with\t|\ttbd",
              "starts_with"
            ],
            [
              "less\t|\ttbd",
              "less"
            ],
            [
              "equal\t|\ttbd",
              "equal"
            ],
            [
              "greater\t|\ttbd",
              "greater"
            ],
            [
              "expr\t|\ttbd",
              "expr"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "expr",
          "tooltip": "set expression for expr function",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "file",
          "tooltip": "set file where to print metadata information",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Audio mixing.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#amix",
      "previousStatement": "Bag",
      "nextStatement": "Audio",
      "message0": "amix=inputs=%1:duration=%2:dropout_transition=%3",
      "type": "amix",
      "args0": [
        {
          "min": "1",
          "max": "1024",
          "name": "inputs",
          "tooltip": "Number of inputs.",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "2",
          "name": "duration",
          "tooltip": "How to determine the end-of-stream.",
          "options": [
            [
              "",
              ""
            ],
            [
              "longest\t|\tDuration of longest input.",
              "longest"
            ],
            [
              "shortest\t|\tDuration of shortest input.",
              "shortest"
            ],
            [
              "first\t|\tDuration of first input.",
              "first"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "dropout_transition",
          "tooltip": "Transition time, in seconds, for volume renormalization when an input stream ends.",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Read audio from a movie source.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#amovie",
      "previousStatement": "SourceSink",
      "nextStatement": "Bag",
      "message0": "amovie=filename=%1:format_name=%2:f=%3:stream_index=%4:si=%5:streams=%6:s=%7:loop=%8:discontinuity=%9",
      "type": "amovie",
      "args0": [
        {
          "name": "filename",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "format_name",
          "tooltip": "set format name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "set format name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "stream_index",
          "tooltip": "set stream index",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "si",
          "tooltip": "set stream index",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "streams",
          "tooltip": "set streams",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set streams",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "loop",
          "tooltip": "set loop count",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "discontinuity",
          "tooltip": "set discontinuity threshold",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply high-order audio parametric multi band equalizer.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#anequalizer",
      "previousStatement": "Audio",
      "nextStatement": "Bag",
      "message0": "anequalizer=curves=%1:size=%2:mgain=%3:fscale=%4:colors=%5",
      "type": "anequalizer",
      "args0": [
        {
          "name": "curves",
          "tooltip": "draw frequency response curves",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"hd720\"",
          "type": "field_input"
        },
        {
          "min": "-900",
          "max": "900",
          "name": "mgain",
          "tooltip": "set max gain",
          "check": "String",
          "type": "field_number",
          "value": "60"
        },
        {
          "min": "0",
          "max": "1",
          "name": "fscale",
          "tooltip": "set frequency scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "colors",
          "tooltip": "set channels curves colors",
          "check": "String",
          "text": "\"red|green|blue|yellow|orange|lime|pink|magenta|brown\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate a noise audio signal.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#anoisesrc",
      "previousStatement": "SourceSink",
      "nextStatement": "Audio",
      "message0": "anoisesrc=sample_rate=%1:r=%2:amplitude=%3:a=%4:duration=%5:d=%6:color=%7:colour=%8:c=%9:seed=%10:s=%11:nb_samples=%12:n=%13",
      "type": "anoisesrc",
      "args0": [
        {
          "min": "15",
          "max": "INT_MAX",
          "name": "sample_rate",
          "tooltip": "set sample rate",
          "check": "String",
          "type": "field_number",
          "value": "48000"
        },
        {
          "min": "15",
          "max": "INT_MAX",
          "name": "r",
          "tooltip": "set sample rate",
          "check": "String",
          "type": "field_number",
          "value": "48000"
        },
        {
          "min": "0",
          "max": "1",
          "name": "amplitude",
          "tooltip": "set amplitude",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "a",
          "tooltip": "set amplitude",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "duration",
          "tooltip": "set duration",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set duration",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "4",
          "name": "color",
          "tooltip": "set noise color",
          "options": [
            [
              "",
              ""
            ],
            [
              "white\t|\ttbd",
              "white"
            ],
            [
              "pink\t|\ttbd",
              "pink"
            ],
            [
              "brown\t|\ttbd",
              "brown"
            ],
            [
              "blue\t|\ttbd",
              "blue"
            ],
            [
              "violet\t|\ttbd",
              "violet"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "4",
          "name": "colour",
          "tooltip": "set noise color",
          "options": [
            [
              "",
              ""
            ],
            [
              "white\t|\ttbd",
              "white"
            ],
            [
              "pink\t|\ttbd",
              "pink"
            ],
            [
              "brown\t|\ttbd",
              "brown"
            ],
            [
              "blue\t|\ttbd",
              "blue"
            ],
            [
              "violet\t|\ttbd",
              "violet"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "4",
          "name": "c",
          "tooltip": "set noise color",
          "options": [
            [
              "",
              ""
            ],
            [
              "white\t|\ttbd",
              "white"
            ],
            [
              "pink\t|\ttbd",
              "pink"
            ],
            [
              "brown\t|\ttbd",
              "brown"
            ],
            [
              "blue\t|\ttbd",
              "blue"
            ],
            [
              "violet\t|\ttbd",
              "violet"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "UINT32_MAX",
          "name": "seed",
          "tooltip": "set random seed",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "UINT32_MAX",
          "name": "s",
          "tooltip": "set random seed",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "nb_samples",
          "tooltip": "set the number of samples per requested frame",
          "check": "String",
          "type": "field_number",
          "value": "1024"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set the number of samples per requested frame",
          "check": "String",
          "type": "field_number",
          "value": "1024"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Pass the source unchanged to the output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#anull",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "anull",
      "type": "anull",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Do absolutely nothing with the input audio.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#anullsink",
      "previousStatement": "Audio",
      "nextStatement": "SourceSink",
      "message0": "anullsink",
      "type": "anullsink",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Null audio source, return empty audio frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#anullsrc",
      "previousStatement": "SourceSink",
      "nextStatement": "Audio",
      "message0": "anullsrc=channel_layout=%1:cl=%2:sample_rate=%3:r=%4:nb_samples=%5:n=%6",
      "type": "anullsrc",
      "args0": [
        {
          "name": "channel_layout",
          "tooltip": "set channel_layout",
          "check": "String",
          "text": "\"stereo\"",
          "type": "field_input"
        },
        {
          "name": "cl",
          "tooltip": "set channel_layout",
          "check": "String",
          "text": "\"stereo\"",
          "type": "field_input"
        },
        {
          "name": "sample_rate",
          "tooltip": "set sample rate",
          "check": "String",
          "text": "\"44100\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set sample rate",
          "check": "String",
          "text": "\"44100\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "nb_samples",
          "tooltip": "set the number of samples per requested frame",
          "check": "String",
          "type": "field_number",
          "value": "1024"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set the number of samples per requested frame",
          "check": "String",
          "type": "field_number",
          "value": "1024"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Pad audio with silence.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#apad",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "apad=packet_size=%1:pad_len=%2:whole_len=%3",
      "type": "apad",
      "args0": [
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "packet_size",
          "tooltip": "set silence packet size",
          "check": "String",
          "type": "field_number",
          "value": "4096"
        },
        {
          "min": "-1",
          "max": "I64_MAX",
          "name": "pad_len",
          "tooltip": "set number of samples of silence to add",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "I64_MAX",
          "name": "whole_len",
          "tooltip": "set minimum target number of samples in the audio stream",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Set permissions for the output audio frame.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#aperms",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "aperms=mode=%1:seed=%2",
      "type": "aperms",
      "args0": [
        {
          "min": "0",
          "max": "4",
          "name": "mode",
          "tooltip": "select permissions mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tdo nothing",
              "none"
            ],
            [
              "ro\t|\tset all output frames read-only",
              "ro"
            ],
            [
              "rw\t|\tset all output frames writable",
              "rw"
            ],
            [
              "toggle\t|\tswitch permissions",
              "toggle"
            ],
            [
              "random\t|\tset permissions randomly",
              "random"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "UINT32_MAX",
          "name": "seed",
          "tooltip": "set the seed for the random mode",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert input audio to phase meter video output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#aphasemeter",
      "previousStatement": "Audio",
      "nextStatement": "Bag",
      "message0": "aphasemeter=rate=%1:r=%2:size=%3:s=%4:rc=%5:gc=%6:bc=%7:mpc=%8:video=%9",
      "type": "aphasemeter",
      "args0": [
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"800x400\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"800x400\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "255",
          "name": "rc",
          "tooltip": "set red contrast",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "255",
          "name": "gc",
          "tooltip": "set green contrast",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "min": "0",
          "max": "255",
          "name": "bc",
          "tooltip": "set blue contrast",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "mpc",
          "tooltip": "set median phase color",
          "check": "String",
          "text": "\"none\"",
          "type": "field_input"
        },
        {
          "name": "video",
          "tooltip": "set video output",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Add a phasing effect to the audio.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#aphaser",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "aphaser=in_gain=%1:out_gain=%2:delay=%3:decay=%4:speed=%5:type=%6",
      "type": "aphaser",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "in_gain",
          "tooltip": "set input gain",
          "check": "String",
          "type": "field_number",
          "value": "0.4"
        },
        {
          "min": "0",
          "max": "1e+09",
          "name": "out_gain",
          "tooltip": "set output gain",
          "check": "String",
          "type": "field_number",
          "value": "0.74"
        },
        {
          "min": "0",
          "max": "5",
          "name": "delay",
          "tooltip": "set delay in milliseconds",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "min": "0",
          "max": "0.99",
          "name": "decay",
          "tooltip": "set decay",
          "check": "String",
          "type": "field_number",
          "value": "0.4"
        },
        {
          "min": "0.1",
          "max": "2",
          "name": "speed",
          "tooltip": "set modulation speed",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "type",
          "tooltip": "set modulation type",
          "options": [
            [
              "",
              ""
            ],
            [
              "triangular\t|\ttbd",
              "triangular"
            ],
            [
              "t\t|\ttbd",
              "t"
            ],
            [
              "sinusoidal\t|\ttbd",
              "sinusoidal"
            ],
            [
              "s\t|\ttbd",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Audio pulsator.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#apulsator",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "apulsator=level_in=%1:level_out=%2:mode=%3:amount=%4:offset_l=%5:offset_r=%6:width=%7:timing=%8:bpm=%9:ms=%10:hz=%11",
      "type": "apulsator",
      "args0": [
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_in",
          "tooltip": "set input gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_out",
          "tooltip": "set output gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "4",
          "name": "mode",
          "tooltip": "set mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "sine\t|\ttbd",
              "sine"
            ],
            [
              "triangle\t|\ttbd",
              "triangle"
            ],
            [
              "square\t|\ttbd",
              "square"
            ],
            [
              "sawup\t|\ttbd",
              "sawup"
            ],
            [
              "sawdown\t|\ttbd",
              "sawdown"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "amount",
          "tooltip": "set modulation",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "offset_l",
          "tooltip": "set offset L",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "offset_r",
          "tooltip": "set offset R",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "2",
          "name": "width",
          "tooltip": "set pulse width",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "2",
          "name": "timing",
          "tooltip": "set timing",
          "options": [
            [
              "",
              ""
            ],
            [
              "bpm\t|\ttbd",
              "bpm"
            ],
            [
              "ms\t|\ttbd",
              "ms"
            ],
            [
              "hz\t|\ttbd",
              "hz"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "30",
          "max": "300",
          "name": "bpm",
          "tooltip": "set BPM",
          "check": "String",
          "type": "field_number",
          "value": "120"
        },
        {
          "min": "10",
          "max": "2000",
          "name": "ms",
          "tooltip": "set ms",
          "check": "String",
          "type": "field_number",
          "value": "500"
        },
        {
          "min": "0.01",
          "max": "100",
          "name": "hz",
          "tooltip": "set frequency",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Slow down filtering to match realtime.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#arealtime",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "arealtime=limit=%1",
      "type": "arealtime",
      "args0": [
        {
          "name": "limit",
          "tooltip": "sleep time limit",
          "check": "String",
          "text": "2",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Resample audio data.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#aresample",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "aresample=-ich=%1:-in_channel_count=%2:-och=%3:-out_channel_count=%4:-uch=%5:-used_channel_count=%6:-isr=%7:-in_sample_rate=%8:-osr=%9:-out_sample_rate=%10:-isf=%11:-in_sample_fmt=%12:-osf=%13:-out_sample_fmt=%14:-tsf=%15:-internal_sample_fmt=%16:-icl=%17:-in_channel_layout=%18:-ocl=%19:-out_channel_layout=%20:-clev=%21:-center_mix_level=%22:-slev=%23:-surround_mix_level=%24:-lfe_mix_level=%25:-rmvol=%26:-rematrix_volume=%27:-rematrix_maxval=%28:-flags=%29:-swr_flags=%30:-dither_scale=%31:-dither_method=%32:-filter_size=%33:-phase_shift=%34:-linear_interp=%35:-exact_rational=%36:-cutoff=%37:-resample_cutoff=%38:-resampler=%39:-cheby=%40:-max_soft_comp=%41:-matrix_encoding=%42:-filter_type=%43:-kaiser_beta=%44:-output_sample_bits=%45",
      "type": "aresample",
      "args0": [
        {
          "min": "0",
          "max": "64",
          "name": "-ich",
          "tooltip": "set input channel count",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "64",
          "name": "-in_channel_count",
          "tooltip": "set input channel count",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "64",
          "name": "-och",
          "tooltip": "set output channel count",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "64",
          "name": "-out_channel_count",
          "tooltip": "set output channel count",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "64",
          "name": "-uch",
          "tooltip": "set used channel count",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "64",
          "name": "-used_channel_count",
          "tooltip": "set used channel count",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "-isr",
          "tooltip": "set input sample rate",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "-in_sample_rate",
          "tooltip": "set input sample rate",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "-osr",
          "tooltip": "set output sample rate",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "-out_sample_rate",
          "tooltip": "set output sample rate",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "-isf",
          "tooltip": "set input sample format",
          "check": "String",
          "text": "none",
          "type": "field_input"
        },
        {
          "name": "-in_sample_fmt",
          "tooltip": "set input sample format",
          "check": "String",
          "text": "none",
          "type": "field_input"
        },
        {
          "name": "-osf",
          "tooltip": "set output sample format",
          "check": "String",
          "text": "none",
          "type": "field_input"
        },
        {
          "name": "-out_sample_fmt",
          "tooltip": "set output sample format",
          "check": "String",
          "text": "none",
          "type": "field_input"
        },
        {
          "name": "-tsf",
          "tooltip": "set internal sample format",
          "check": "String",
          "text": "none",
          "type": "field_input"
        },
        {
          "name": "-internal_sample_fmt",
          "tooltip": "set internal sample format",
          "check": "String",
          "text": "none",
          "type": "field_input"
        },
        {
          "name": "-icl",
          "tooltip": "set input channel layout",
          "check": "String",
          "text": "0x0",
          "type": "field_input"
        },
        {
          "name": "-in_channel_layout",
          "tooltip": "set input channel layout",
          "check": "String",
          "text": "0x0",
          "type": "field_input"
        },
        {
          "name": "-ocl",
          "tooltip": "set output channel layout",
          "check": "String",
          "text": "0x0",
          "type": "field_input"
        },
        {
          "name": "-out_channel_layout",
          "tooltip": "set output channel layout",
          "check": "String",
          "text": "0x0",
          "type": "field_input"
        },
        {
          "min": "-32",
          "max": "32",
          "name": "-clev",
          "tooltip": "set center mix level",
          "check": "String",
          "type": "field_number",
          "value": "0.707107"
        },
        {
          "min": "-32",
          "max": "32",
          "name": "-center_mix_level",
          "tooltip": "set center mix level",
          "check": "String",
          "type": "field_number",
          "value": "0.707107"
        },
        {
          "min": "-32",
          "max": "32",
          "name": "-slev",
          "tooltip": "set surround mix level",
          "check": "String",
          "type": "field_number",
          "value": "0.707107"
        },
        {
          "min": "-32",
          "max": "32",
          "name": "-surround_mix_level",
          "tooltip": "set surround mix Level",
          "check": "String",
          "type": "field_number",
          "value": "0.707107"
        },
        {
          "min": "-32",
          "max": "32",
          "name": "-lfe_mix_level",
          "tooltip": "set LFE mix level",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1000",
          "max": "1000",
          "name": "-rmvol",
          "tooltip": "set rematrix volume",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-1000",
          "max": "1000",
          "name": "-rematrix_volume",
          "tooltip": "set rematrix volume",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1000",
          "name": "-rematrix_maxval",
          "tooltip": "set rematrix maxval",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "-flags",
          "tooltip": "set flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "res\t|\tforce resampling",
              "res"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "-swr_flags",
          "tooltip": "set flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "res\t|\tforce resampling",
              "res"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "-dither_scale",
          "tooltip": "set dither scale",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "71",
          "name": "-dither_method",
          "tooltip": "set dither method",
          "options": [
            [
              "",
              ""
            ],
            [
              "rectangular\t|\tselect rectangular dither",
              "rectangular"
            ],
            [
              "triangular\t|\tselect triangular dither",
              "triangular"
            ],
            [
              "triangular_hp\t|\tselect triangular dither with high pass",
              "triangular_hp"
            ],
            [
              "lipshitz\t|\tselect Lipshitz noise shaping dither",
              "lipshitz"
            ],
            [
              "shibata\t|\tselect Shibata noise shaping dither",
              "shibata"
            ],
            [
              "low_shibata\t|\tselect low Shibata noise shaping dither",
              "low_shibata"
            ],
            [
              "high_shibata\t|\tselect high Shibata noise shaping dither",
              "high_shibata"
            ],
            [
              "f_weighted\t|\tselect f-weighted noise shaping dither",
              "f_weighted"
            ],
            [
              "modified_e_weighted\t|\tselect modified-e-weighted noise shaping dither",
              "modified_e_weighted"
            ],
            [
              "improved_e_weighted\t|\tselect improved-e-weighted noise shaping dither",
              "improved_e_weighted"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "-filter_size",
          "tooltip": "set swr resampling filter size",
          "check": "String",
          "type": "field_number",
          "value": "32"
        },
        {
          "min": "0",
          "max": "24",
          "name": "-phase_shift",
          "tooltip": "set swr resampling phase shift",
          "check": "String",
          "type": "field_number",
          "value": "10"
        },
        {
          "name": "-linear_interp",
          "tooltip": "enable linear interpolation",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "-exact_rational",
          "tooltip": "enable exact rational",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "1",
          "name": "-cutoff",
          "tooltip": "set cutoff frequency ratio",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "-resample_cutoff",
          "tooltip": "set cutoff frequency ratio",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "-resampler",
          "tooltip": "set resampling Engine",
          "options": [
            [
              "",
              ""
            ],
            [
              "swr\t|\tselect SW Resampler",
              "swr"
            ],
            [
              "soxr\t|\tselect SoX Resampler",
              "soxr"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "-cheby",
          "tooltip": "enable soxr Chebyshev passband & higher-precision irrational ratio approximation",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "-max_soft_comp",
          "tooltip": "set maximum factor by which data is stretched\/squeezed to make it match the timestamps.",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "6",
          "name": "-matrix_encoding",
          "tooltip": "set matrixed stereo encoding",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tselect none",
              "none"
            ],
            [
              "dolby\t|\tselect Dolby",
              "dolby"
            ],
            [
              "dplii\t|\tselect Dolby Pro Logic II",
              "dplii"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "-filter_type",
          "tooltip": "select swr filter type",
          "options": [
            [
              "",
              ""
            ],
            [
              "cubic\t|\tselect cubic",
              "cubic"
            ],
            [
              "blackman_nuttall\t|\tselect Blackman Nuttall windowed sinc",
              "blackman_nuttall"
            ],
            [
              "kaiser\t|\tselect Kaiser windowed sinc",
              "kaiser"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "2",
          "max": "16",
          "name": "-kaiser_beta",
          "tooltip": "set swr Kaiser window beta",
          "check": "String",
          "type": "field_number",
          "value": "9"
        },
        {
          "min": "0",
          "max": "64",
          "name": "-output_sample_bits",
          "tooltip": "set swr number of output sample bits",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Reverse an audio clip.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#areverse",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "areverse",
      "type": "areverse",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Select audio frames to pass in output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#aselect",
      "previousStatement": "Audio",
      "nextStatement": "Bag",
      "message0": "aselect=expr=%1:e=%2:outputs=%3:n=%4",
      "type": "aselect",
      "args0": [
        {
          "name": "expr",
          "tooltip": "set an expression to use for selecting frames",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "name": "e",
          "tooltip": "set an expression to use for selecting frames",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "outputs",
          "tooltip": "set the number of outputs",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set the number of outputs",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Send commands to filters.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#asendcmd",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "asendcmd=commands=%1:c=%2:filename=%3:f=%4",
      "type": "asendcmd",
      "args0": [
        {
          "name": "commands",
          "tooltip": "set commands",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set commands",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "filename",
          "tooltip": "set commands file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "set commands file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Set the number of samples for each output audio frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#asetnsamples",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "asetnsamples=nb_out_samples=%1:n=%2:pad=%3:p=%4",
      "type": "asetnsamples",
      "args0": [
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "nb_out_samples",
          "tooltip": "set the number of per-frame output samples",
          "check": "String",
          "type": "field_number",
          "value": "1024"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set the number of per-frame output samples",
          "check": "String",
          "type": "field_number",
          "value": "1024"
        },
        {
          "name": "pad",
          "tooltip": "pad last frame with zeros",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "p",
          "tooltip": "pad last frame with zeros",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Set PTS for the output audio frame.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#asetpts",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "asetpts=expr=%1",
      "type": "asetpts",
      "args0": [
        {
          "name": "expr",
          "tooltip": "Expression determining the frame timestamp",
          "check": "String",
          "text": "\"PTS\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Change the sample rate without altering the data.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#asetrate",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "asetrate=sample_rate=%1:r=%2",
      "type": "asetrate",
      "args0": [
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "sample_rate",
          "tooltip": "set the sample rate",
          "check": "String",
          "type": "field_number",
          "value": "44100"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "r",
          "tooltip": "set the sample rate",
          "check": "String",
          "type": "field_number",
          "value": "44100"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Set timebase for the audio output link.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#asettb",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "asettb=expr=%1:tb=%2",
      "type": "asettb",
      "args0": [
        {
          "name": "expr",
          "tooltip": "set expression determining the output timebase",
          "check": "String",
          "text": "\"intb\"",
          "type": "field_input"
        },
        {
          "name": "tb",
          "tooltip": "set expression determining the output timebase",
          "check": "String",
          "text": "\"intb\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Show textual information for each audio frame.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#ashowinfo",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "ashowinfo",
      "type": "ashowinfo",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Manipulate audio frame side data.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#asidedata",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "asidedata=mode=%1:type=%2",
      "type": "asidedata",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set a mode of operation",
          "options": [
            [
              "",
              ""
            ],
            [
              "select\t|\tselect frame",
              "select"
            ],
            [
              "delete\t|\tdelete side data",
              "delete"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "type",
          "tooltip": "set side data type",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Pass on the audio input to N audio outputs.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#asplit",
      "previousStatement": "Audio",
      "nextStatement": "Bag",
      "message0": "asplit=outputs=%1",
      "type": "asplit",
      "args0": [
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "outputs",
          "tooltip": "set number of outputs",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Render ASS subtitles onto input video using the libass library.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#ass",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "ass=filename=%1:f=%2:fontsdir=%3:alpha=%4:shaping=%5",
      "type": "ass",
      "args0": [
        {
          "name": "filename",
          "tooltip": "set the filename of file to read",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "set the filename of file to read",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "fontsdir",
          "tooltip": "set the directory containing the fonts to read",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "alpha",
          "tooltip": "enable processing of alpha channel",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "shaping",
          "tooltip": "set shaping engine",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\ttbd",
              "auto"
            ],
            [
              "simple\t|\tsimple shaping",
              "simple"
            ],
            [
              "complex\t|\tcomplex shaping",
              "complex"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Show time domain statistics about audio frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#astats",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "astats=length=%1:metadata=%2:reset=%3",
      "type": "astats",
      "args0": [
        {
          "min": "0.01",
          "max": "10",
          "name": "length",
          "tooltip": "set the window length",
          "check": "String",
          "type": "field_number",
          "value": "0.05"
        },
        {
          "name": "metadata",
          "tooltip": "inject metadata in the filtergraph",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "reset",
          "tooltip": "recalculate stats after this many frames",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Select audio streams",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#astreamselect",
      "previousStatement": "Bag",
      "nextStatement": "Bag",
      "message0": "astreamselect=inputs=%1:map=%2",
      "type": "astreamselect",
      "args0": [
        {
          "min": "2",
          "max": "INT_MAX",
          "name": "inputs",
          "tooltip": "number of input streams",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "name": "map",
          "tooltip": "input indexes to remap to outputs",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply an Adaptive Temporal Averaging Denoiser.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#atadenoise",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "atadenoise=0a=%1:0b=%2:1a=%3:1b=%4:2a=%5:2b=%6:s=%7:p=%8",
      "type": "atadenoise",
      "args0": [
        {
          "min": "0",
          "max": "0.3",
          "name": "0a",
          "tooltip": "set threshold A for 1st plane",
          "check": "String",
          "type": "field_number",
          "value": "0.02"
        },
        {
          "min": "0",
          "max": "5",
          "name": "0b",
          "tooltip": "set threshold B for 1st plane",
          "check": "String",
          "type": "field_number",
          "value": "0.04"
        },
        {
          "min": "0",
          "max": "0.3",
          "name": "1a",
          "tooltip": "set threshold A for 2nd plane",
          "check": "String",
          "type": "field_number",
          "value": "0.02"
        },
        {
          "min": "0",
          "max": "5",
          "name": "1b",
          "tooltip": "set threshold B for 2nd plane",
          "check": "String",
          "type": "field_number",
          "value": "0.04"
        },
        {
          "min": "0",
          "max": "0.3",
          "name": "2a",
          "tooltip": "set threshold A for 3rd plane",
          "check": "String",
          "type": "field_number",
          "value": "0.02"
        },
        {
          "min": "0",
          "max": "5",
          "name": "2b",
          "tooltip": "set threshold B for 3rd plane",
          "check": "String",
          "type": "field_number",
          "value": "0.04"
        },
        {
          "min": "5",
          "max": "129",
          "name": "s",
          "tooltip": "set how many frames to use",
          "check": "String",
          "type": "field_number",
          "value": "9"
        },
        {
          "name": "p",
          "tooltip": "set what planes to filter",
          "check": "String",
          "text": "7",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Adjust audio tempo.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#atempo",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "atempo=tempo=%1",
      "type": "atempo",
      "args0": [
        {
          "min": "0.5",
          "max": "2",
          "name": "tempo",
          "tooltip": "set tempo scale factor",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Pick one continuous section from the input, drop the rest.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#atrim",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "atrim=start=%1:starti=%2:end=%3:endi=%4:start_pts=%5:end_pts=%6:duration=%7:durationi=%8:start_sample=%9:end_sample=%10",
      "type": "atrim",
      "args0": [
        {
          "name": "start",
          "tooltip": "Timestamp of the first frame that should be passed",
          "check": "String",
          "text": "INT64_MAX",
          "type": "field_input"
        },
        {
          "name": "starti",
          "tooltip": "Timestamp of the first frame that should be passed",
          "check": "String",
          "text": "INT64_MAX",
          "type": "field_input"
        },
        {
          "name": "end",
          "tooltip": "Timestamp of the first frame that should be dropped again",
          "check": "String",
          "text": "INT64_MAX",
          "type": "field_input"
        },
        {
          "name": "endi",
          "tooltip": "Timestamp of the first frame that should be dropped again",
          "check": "String",
          "text": "INT64_MAX",
          "type": "field_input"
        },
        {
          "min": "I64_MIN",
          "max": "I64_MAX",
          "name": "start_pts",
          "tooltip": "Timestamp of the first frame that should be  passed",
          "check": "String",
          "type": "field_number",
          "value": "I64_MIN"
        },
        {
          "min": "I64_MIN",
          "max": "I64_MAX",
          "name": "end_pts",
          "tooltip": "Timestamp of the first frame that should be dropped again",
          "check": "String",
          "type": "field_number",
          "value": "I64_MIN"
        },
        {
          "name": "duration",
          "tooltip": "Maximum duration of the output",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "durationi",
          "tooltip": "Maximum duration of the output",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "min": "-1",
          "max": "I64_MAX",
          "name": "start_sample",
          "tooltip": "Number of the first audio sample that should be passed to the output",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "0",
          "max": "I64_MAX",
          "name": "end_sample",
          "tooltip": "Number of the first audio sample that should be dropped again",
          "check": "String",
          "type": "field_number",
          "value": "I64_MAX"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert input audio to vectorscope video output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#avectorscope",
      "previousStatement": "Audio",
      "nextStatement": "Video",
      "message0": "avectorscope=mode=%1:m=%2:rate=%3:r=%4:size=%5:s=%6:rc=%7:gc=%8:bc=%9:ac=%10:rf=%11:gf=%12:bf=%13:af=%14:zoom=%15:draw=%16:scale=%17",
      "type": "avectorscope",
      "args0": [
        {
          "min": "0",
          "max": "2",
          "name": "mode",
          "tooltip": "set mode",
          "check": "String",
          "type": "field_number",
          "value": "lissajous"
        },
        {
          "min": "0",
          "max": "2",
          "name": "m",
          "tooltip": "set mode",
          "check": "String",
          "type": "field_number",
          "value": "lissajous"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"400x400\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"400x400\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "255",
          "name": "rc",
          "tooltip": "set red contrast",
          "check": "String",
          "type": "field_number",
          "value": "40"
        },
        {
          "min": "0",
          "max": "255",
          "name": "gc",
          "tooltip": "set green contrast",
          "check": "String",
          "type": "field_number",
          "value": "160"
        },
        {
          "min": "0",
          "max": "255",
          "name": "bc",
          "tooltip": "set blue contrast",
          "check": "String",
          "type": "field_number",
          "value": "80"
        },
        {
          "min": "0",
          "max": "255",
          "name": "ac",
          "tooltip": "set alpha contrast",
          "check": "String",
          "type": "field_number",
          "value": "255"
        },
        {
          "min": "0",
          "max": "255",
          "name": "rf",
          "tooltip": "set red fade",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "min": "0",
          "max": "255",
          "name": "gf",
          "tooltip": "set green fade",
          "check": "String",
          "type": "field_number",
          "value": "10"
        },
        {
          "min": "0",
          "max": "255",
          "name": "bf",
          "tooltip": "set blue fade",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "0",
          "max": "255",
          "name": "af",
          "tooltip": "set alpha fade",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "0",
          "max": "10",
          "name": "zoom",
          "tooltip": "set zoom factor",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "draw",
          "tooltip": "set draw mode",
          "check": "String",
          "type": "field_number",
          "value": "dot"
        },
        {
          "min": "0",
          "max": "3",
          "name": "scale",
          "tooltip": "set amplitude scale mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ],
            [
              "sqrt\t|\tsquare root",
              "sqrt"
            ],
            [
              "cbrt\t|\tcube root",
              "cbrt"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply Average Blur filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#avgblur",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "avgblur=sizeX=%1:planes=%2:sizeY=%3",
      "type": "avgblur",
      "args0": [
        {
          "min": "1",
          "max": "1024",
          "name": "sizeX",
          "tooltip": "set horizontal size",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes to filter",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "min": "0",
          "max": "1024",
          "name": "sizeY",
          "tooltip": "set vertical size",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Receive commands through ZMQ and broker them to filters.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#azmq",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "azmq=bind_address=%1:b=%2",
      "type": "azmq",
      "args0": [
        {
          "name": "bind_address",
          "tooltip": "set bind address",
          "check": "String",
          "text": "\"tcp:\/\/*:5555\"",
          "type": "field_input"
        },
        {
          "name": "b",
          "tooltip": "set bind address",
          "check": "String",
          "text": "\"tcp:\/\/*:5555\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply a two-pole Butterworth band-pass filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#bandpass",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "bandpass=frequency=%1:f=%2:width_type=%3:t=%4:width=%5:w=%6:csg=%7:channels=%8:c=%9",
      "type": "bandpass",
      "args0": [
        {
          "min": "0",
          "max": "999999",
          "name": "frequency",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "3000"
        },
        {
          "min": "0",
          "max": "999999",
          "name": "f",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "3000"
        },
        {
          "min": "1",
          "max": "4",
          "name": "width_type",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "4",
          "name": "t",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "999",
          "name": "width",
          "tooltip": "set band-width",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "999",
          "name": "w",
          "tooltip": "set band-width",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "name": "csg",
          "tooltip": "use constant skirt gain",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "channels",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply a two-pole Butterworth band-reject filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#bandreject",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "bandreject=frequency=%1:f=%2:width_type=%3:t=%4:width=%5:w=%6:channels=%7:c=%8",
      "type": "bandreject",
      "args0": [
        {
          "min": "0",
          "max": "999999",
          "name": "frequency",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "3000"
        },
        {
          "min": "0",
          "max": "999999",
          "name": "f",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "3000"
        },
        {
          "min": "1",
          "max": "4",
          "name": "width_type",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "4",
          "name": "t",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "999",
          "name": "width",
          "tooltip": "set band-width",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "999",
          "name": "w",
          "tooltip": "set band-width",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "name": "channels",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Boost or cut lower frequencies.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#bass",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "bass=frequency=%1:f=%2:width_type=%3:t=%4:width=%5:w=%6:gain=%7:g=%8:channels=%9:c=%10",
      "type": "bass",
      "args0": [
        {
          "min": "0",
          "max": "999999",
          "name": "frequency",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "100"
        },
        {
          "min": "0",
          "max": "999999",
          "name": "f",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "100"
        },
        {
          "min": "1",
          "max": "4",
          "name": "width_type",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "4",
          "name": "t",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "99999",
          "name": "width",
          "tooltip": "set shelf transition steep",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "99999",
          "name": "w",
          "tooltip": "set shelf transition steep",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "-900",
          "max": "900",
          "name": "gain",
          "tooltip": "set gain",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-900",
          "max": "900",
          "name": "g",
          "tooltip": "set gain",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "channels",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Compute bounding box for each frame.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#bbox",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "bbox=min_val=%1",
      "type": "bbox",
      "args0": [
        {
          "min": "0",
          "max": "254",
          "name": "min_val",
          "tooltip": "set minimum luminance value for bounding box",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Benchmark part of a filtergraph.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#bench",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "bench=action=%1",
      "type": "bench",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "action",
          "tooltip": "set action",
          "options": [
            [
              "",
              ""
            ],
            [
              "start\t|\tstart timer",
              "start"
            ],
            [
              "stop\t|\tstop timer",
              "stop"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply a biquad IIR filter with the given coefficients.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#biquad",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "biquad=channels=%1:c=%2",
      "type": "biquad",
      "args0": [
        {
          "name": "channels",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Measure bit plane noise.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#bitplanenoise",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "bitplanenoise=bitplane=%1:filter=%2",
      "type": "bitplanenoise",
      "args0": [
        {
          "min": "1",
          "max": "16",
          "name": "bitplane",
          "tooltip": "set bit plane to use for measuring noise",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "filter",
          "tooltip": "show noisy pixels",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Detect video intervals that are (almost) black.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#blackdetect",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "blackdetect=d=%1:black_min_duration=%2:picture_black_ratio_th=%3:pic_th=%4:pixel_black_th=%5:pix_th=%6",
      "type": "blackdetect",
      "args0": [
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "d",
          "tooltip": "set minimum detected black duration in seconds",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "black_min_duration",
          "tooltip": "set minimum detected black duration in seconds",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "1",
          "name": "picture_black_ratio_th",
          "tooltip": "set the picture black ratio threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.98"
        },
        {
          "min": "0",
          "max": "1",
          "name": "pic_th",
          "tooltip": "set the picture black ratio threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.98"
        },
        {
          "min": "0",
          "max": "1",
          "name": "pixel_black_th",
          "tooltip": "set the pixel black threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "pix_th",
          "tooltip": "set the pixel black threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Detect frames that are (almost) black.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#blackframe",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "blackframe=amount=%1:threshold=%2:thresh=%3",
      "type": "blackframe",
      "args0": [
        {
          "min": "0",
          "max": "100",
          "name": "amount",
          "tooltip": "percentage of the pixels that have to be below the threshold for the frame to be considered black",
          "check": "String",
          "type": "field_number",
          "value": "98"
        },
        {
          "min": "0",
          "max": "255",
          "name": "threshold",
          "tooltip": "threshold below which a pixel value is considered black",
          "check": "String",
          "type": "field_number",
          "value": "32"
        },
        {
          "min": "0",
          "max": "255",
          "name": "thresh",
          "tooltip": "threshold below which a pixel value is considered black",
          "check": "String",
          "type": "field_number",
          "value": "32"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Blend two video frames into each other.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#blend",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "blend=c0_mode=%2:c1_mode=%3:c2_mode=%4:c3_mode=%5:all_mode=%6:c0_expr=%7:c1_expr=%8:c2_expr=%9:c3_expr=%10:all_expr=%11:c0_opacity=%12:c1_opacity=%13:c2_opacity=%14:c3_opacity=%15:all_opacity=%16:eof_action=%17:shortest=%18:repeatlast=%19",
      "type": "blend",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
        },
        {
          "min": "0",
          "max": "32",
          "name": "c0_mode",
          "tooltip": "set component #0 blend mode",
          "check": "String",
          "type": "field_number",
          "value": "normal"
        },
        {
          "min": "0",
          "max": "32",
          "name": "c1_mode",
          "tooltip": "set component #1 blend mode",
          "check": "String",
          "type": "field_number",
          "value": "normal"
        },
        {
          "min": "0",
          "max": "32",
          "name": "c2_mode",
          "tooltip": "set component #2 blend mode",
          "check": "String",
          "type": "field_number",
          "value": "normal"
        },
        {
          "min": "0",
          "max": "32",
          "name": "c3_mode",
          "tooltip": "set component #3 blend mode",
          "check": "String",
          "type": "field_number",
          "value": "normal"
        },
        {
          "min": "-1",
          "max": "32",
          "name": "all_mode",
          "tooltip": "set blend mode for all components",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "c0_expr",
          "tooltip": "set color component #0 expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "c1_expr",
          "tooltip": "set color component #1 expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "c2_expr",
          "tooltip": "set color component #2 expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "c3_expr",
          "tooltip": "set color component #3 expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "all_expr",
          "tooltip": "set expression for all color components",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "c0_opacity",
          "tooltip": "set color component #0 opacity",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "c1_opacity",
          "tooltip": "set color component #1 opacity",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "c2_opacity",
          "tooltip": "set color component #2 opacity",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "c3_opacity",
          "tooltip": "set color component #3 opacity",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "all_opacity",
          "tooltip": "set opacity for all color components",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "2",
          "name": "eof_action",
          "tooltip": "Action to take when encountering EOF from secondary input ",
          "options": [
            [
              "",
              ""
            ],
            [
              "repeat\t|\tRepeat the previous frame.",
              "repeat"
            ],
            [
              "endall\t|\tEnd both streams.",
              "endall"
            ],
            [
              "pass\t|\tPass through the main input.",
              "pass"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "shortest",
          "tooltip": "force termination when the shortest input terminates",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "repeatlast",
          "tooltip": "extend last frame of secondary streams beyond EOF",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Blur the input.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#boxblur",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "boxblur=luma_radius=%1:lr=%2:luma_power=%3:lp=%4:chroma_radius=%5:cr=%6:chroma_power=%7:cp=%8:alpha_radius=%9:ar=%10:alpha_power=%11:ap=%12",
      "type": "boxblur",
      "args0": [
        {
          "name": "luma_radius",
          "tooltip": "Radius of the luma blurring box",
          "check": "String",
          "text": "\"2\"",
          "type": "field_input"
        },
        {
          "name": "lr",
          "tooltip": "Radius of the luma blurring box",
          "check": "String",
          "text": "\"2\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "luma_power",
          "tooltip": "How many times should the boxblur be applied to luma",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "lp",
          "tooltip": "How many times should the boxblur be applied to luma",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "name": "chroma_radius",
          "tooltip": "Radius of the chroma blurring box",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "cr",
          "tooltip": "Radius of the chroma blurring box",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "chroma_power",
          "tooltip": "How many times should the boxblur be applied to chroma",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "cp",
          "tooltip": "How many times should the boxblur be applied to chroma",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "alpha_radius",
          "tooltip": "Radius of the alpha blurring box",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "ar",
          "tooltip": "Radius of the alpha blurring box",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "alpha_power",
          "tooltip": "How many times should the boxblur be applied to alpha",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "ap",
          "tooltip": "How many times should the boxblur be applied to alpha",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Bauer stereo-to-binaural filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#bs2b",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "bs2b=profile=%1",
      "type": "bs2b",
      "args0": [
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "profile",
          "tooltip": "Apply a pre-defined crossfeed level",
          "options": [
            [
              "",
              ""
            ],
            [
              "default\t|\tdefault profile",
              "default"
            ],
            [
              "cmoy\t|\tChu Moy circuit",
              "cmoy"
            ],
            [
              "jmeier\t|\tJan Meier circuit",
              "jmeier"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Buffer video frames, and make them accessible to the filterchain.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#buffer",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "buffer=video_size=%1:time_base_num=%2:time_base_den=%3:sar_num=%4:sar_den=%5:sar=%6:pixel_aspect=%7:sws_param=%8",
      "type": "buffer",
      "args0": [
        {
          "name": "video_size",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "time_base_num",
          "tooltip": "deprecated, do not use",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "time_base_den",
          "tooltip": "deprecated, do not use",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar_num",
          "tooltip": "deprecated, do not use",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar_den",
          "tooltip": "deprecated, do not use",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "sar",
          "tooltip": "sample aspect ratio",
          "check": "String",
          "text": "0\/1",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "pixel_aspect",
          "tooltip": "sample aspect ratio",
          "check": "String",
          "text": "0\/1",
          "type": "field_input"
        },
        {
          "name": "sws_param",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Buffer video frames, and make them available to the end of the filter graph.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#buffersink",
      "previousStatement": "Video",
      "nextStatement": "SourceSink",
      "message0": "buffersink=pix_fmts=%1",
      "type": "buffersink",
      "args0": [
        {
          "name": "pix_fmts",
          "tooltip": "set the supported pixel formats",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Deinterlace the input image.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#bwdif",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "bwdif=mode=%1:parity=%2:deint=%3",
      "type": "bwdif",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "specify the interlacing mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "send_frame\t|\tsend one frame for each frame",
              "send_frame"
            ],
            [
              "send_field\t|\tsend one frame for each field",
              "send_field"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "parity",
          "tooltip": "specify the assumed picture field parity",
          "options": [
            [
              "",
              ""
            ],
            [
              "tff\t|\tassume top field first",
              "tff"
            ],
            [
              "bff\t|\tassume bottom field first",
              "bff"
            ],
            [
              "auto\t|\tauto detect parity",
              "auto"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "deint",
          "tooltip": "specify which frames to deinterlace",
          "options": [
            [
              "",
              ""
            ],
            [
              "all\t|\tdeinterlace all frames",
              "all"
            ],
            [
              "interlaced\t|\tonly deinterlace frames marked as interlaced",
              "interlaced"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Create pattern generated by an elementary cellular automaton.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#cellauto",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "cellauto=filename=%1:f=%2:pattern=%3:p=%4:rate=%5:r=%6:size=%7:s=%8:rule=%9:random_fill_ratio=%10:ratio=%11:random_seed=%12:seed=%13:scroll=%14:start_full=%15:full=%16:stitch=%17",
      "type": "cellauto",
      "args0": [
        {
          "name": "filename",
          "tooltip": "read initial pattern from file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "read initial pattern from file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "pattern",
          "tooltip": "set initial pattern",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "p",
          "tooltip": "set initial pattern",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "255",
          "name": "rule",
          "tooltip": "set rule",
          "check": "String",
          "type": "field_number",
          "value": "110"
        },
        {
          "min": "0",
          "max": "1",
          "name": "random_fill_ratio",
          "tooltip": "set fill ratio for filling initial grid randomly",
          "check": "String",
          "type": "field_number",
          "value": "0.618034"
        },
        {
          "min": "0",
          "max": "1",
          "name": "ratio",
          "tooltip": "set fill ratio for filling initial grid randomly",
          "check": "String",
          "type": "field_number",
          "value": "0.618034"
        },
        {
          "min": "-1",
          "max": "UINT32_MAX",
          "name": "random_seed",
          "tooltip": "set the seed for filling the initial grid randomly",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "UINT32_MAX",
          "name": "seed",
          "tooltip": "set the seed for filling the initial grid randomly",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "scroll",
          "tooltip": "scroll pattern downward",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "start_full",
          "tooltip": "start filling the whole video",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "full",
          "tooltip": "start filling the whole video",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "stitch",
          "tooltip": "stitch boundaries",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Remap audio channels.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#channelmap",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "channelmap=map=%1:channel_layout=%2",
      "type": "channelmap",
      "args0": [
        {
          "name": "map",
          "tooltip": "A comma-separated list of input channel numbers in output order.",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "channel_layout",
          "tooltip": "Output channel layout.",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Split audio into per-channel streams.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#channelsplit",
      "previousStatement": "Audio",
      "nextStatement": "Bag",
      "message0": "channelsplit=channel_layout=%1",
      "type": "channelsplit",
      "args0": [
        {
          "name": "channel_layout",
          "tooltip": "Input channel layout.",
          "check": "String",
          "text": "\"stereo\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Add a chorus effect to the audio.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#chorus",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "chorus=in_gain=%1:out_gain=%2:delays=%3:decays=%4:speeds=%5:depths=%6",
      "type": "chorus",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "in_gain",
          "tooltip": "set input gain",
          "check": "String",
          "type": "field_number",
          "value": "0.4"
        },
        {
          "min": "0",
          "max": "1",
          "name": "out_gain",
          "tooltip": "set output gain",
          "check": "String",
          "type": "field_number",
          "value": "0.4"
        },
        {
          "name": "delays",
          "tooltip": "set delays",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "decays",
          "tooltip": "set decays",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "speeds",
          "tooltip": "set speeds",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "depths",
          "tooltip": "set depths",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Turns a certain color into transparency. Operates on YUV colors.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#chromakey",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "chromakey=color=%1:similarity=%2:blend=%3:yuv=%4",
      "type": "chromakey",
      "args0": [
        {
          "name": "color",
          "tooltip": "set the chromakey key color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "min": "0.01",
          "max": "1",
          "name": "similarity",
          "tooltip": "set the chromakey similarity value",
          "check": "String",
          "type": "field_number",
          "value": "0.01"
        },
        {
          "min": "0",
          "max": "1",
          "name": "blend",
          "tooltip": "set the chromakey key blend value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "yuv",
          "tooltip": "color parameter is in yuv instead of rgb",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Video CIE scope.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#ciescope",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "ciescope=system=%1:cie=%2:gamuts=%3:size=%4:s=%5:intensity=%6:i=%7",
      "type": "ciescope",
      "args0": [
        {
          "min": "0",
          "max": "8",
          "name": "system",
          "tooltip": "set color system",
          "options": [
            [
              "",
              ""
            ],
            [
              "smpte\t|\tSMPTE-C RGB",
              "smpte"
            ],
            [
              "240m\t|\tSMPTE-240M Y'PbPr",
              "240m"
            ],
            [
              "apple\t|\tApple RGB",
              "apple"
            ],
            [
              "widergb\t|\tAdobe Wide Gamut RGB",
              "widergb"
            ],
            [
              "cie1931\t|\tCIE 1931 RGB",
              "cie1931"
            ],
            [
              "hdtv\t|\tITU.BT-709 Y'CbCr",
              "hdtv"
            ],
            [
              "rec709\t|\tITU.BT-709 Y'CbCr",
              "rec709"
            ],
            [
              "uhdtv\t|\tITU-R.BT-2020",
              "uhdtv"
            ],
            [
              "rec2020\t|\tITU-R.BT-2020",
              "rec2020"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "cie",
          "tooltip": "set cie system",
          "options": [
            [
              "",
              ""
            ],
            [
              "xyy\t|\tCIE 1931 xyY",
              "xyy"
            ],
            [
              "ucs\t|\tCIE 1960 UCS",
              "ucs"
            ],
            [
              "luv\t|\tCIE 1976 Luv",
              "luv"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "gamuts",
          "tooltip": "set what gamuts to draw",
          "options": [
            [
              "",
              ""
            ],
            [
              "ntsc\t|\ttbd",
              "ntsc"
            ],
            [
              "470m\t|\ttbd",
              "470m"
            ],
            [
              "ebu\t|\ttbd",
              "ebu"
            ],
            [
              "470bg\t|\ttbd",
              "470bg"
            ],
            [
              "smpte\t|\ttbd",
              "smpte"
            ],
            [
              "240m\t|\ttbd",
              "240m"
            ],
            [
              "apple\t|\ttbd",
              "apple"
            ],
            [
              "widergb\t|\ttbd",
              "widergb"
            ],
            [
              "cie1931\t|\ttbd",
              "cie1931"
            ],
            [
              "hdtv\t|\ttbd",
              "hdtv"
            ],
            [
              "rec709\t|\ttbd",
              "rec709"
            ],
            [
              "uhdtv\t|\ttbd",
              "uhdtv"
            ],
            [
              "rec2020\t|\ttbd",
              "rec2020"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "256",
          "max": "8192",
          "name": "size",
          "tooltip": "set ciescope size",
          "check": "String",
          "type": "field_number",
          "value": "512"
        },
        {
          "min": "256",
          "max": "8192",
          "name": "s",
          "tooltip": "set ciescope size",
          "check": "String",
          "type": "field_number",
          "value": "512"
        },
        {
          "min": "0",
          "max": "1",
          "name": "intensity",
          "tooltip": "set ciescope intensity",
          "check": "String",
          "type": "field_number",
          "value": "0.001"
        },
        {
          "min": "0",
          "max": "1",
          "name": "i",
          "tooltip": "set ciescope intensity",
          "check": "String",
          "type": "field_number",
          "value": "0.001"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Visualize information about some codecs.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#codecview",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "codecview=mv=%1:mv_type=%2:mvt=%3:frame_type=%4:ft=%5",
      "type": "codecview",
      "args0": [
        {
          "name": "mv",
          "tooltip": "set motion vectors to visualize",
          "options": [
            [
              "",
              ""
            ],
            [
              "pf\t|\tforward predicted MVs of P-frames",
              "pf"
            ],
            [
              "bf\t|\tforward predicted MVs of B-frames",
              "bf"
            ],
            [
              "bb\t|\tbackward predicted MVs of B-frames",
              "bb"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "mv_type",
          "tooltip": "set motion vectors type",
          "options": [
            [
              "",
              ""
            ],
            [
              "fp\t|\tforward predicted MVs",
              "fp"
            ],
            [
              "bp\t|\tbackward predicted MVs",
              "bp"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "mvt",
          "tooltip": "set motion vectors type",
          "options": [
            [
              "",
              ""
            ],
            [
              "fp\t|\tforward predicted MVs",
              "fp"
            ],
            [
              "bp\t|\tbackward predicted MVs",
              "bp"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "frame_type",
          "tooltip": "set frame types to visualize motion vectors of",
          "options": [
            [
              "",
              ""
            ],
            [
              "if\t|\tI-frames",
              "if"
            ],
            [
              "pf\t|\tP-frames",
              "pf"
            ],
            [
              "bf\t|\tB-frames",
              "bf"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "ft",
          "tooltip": "set frame types to visualize motion vectors of",
          "options": [
            [
              "",
              ""
            ],
            [
              "if\t|\tI-frames",
              "if"
            ],
            [
              "pf\t|\tP-frames",
              "pf"
            ],
            [
              "bf\t|\tB-frames",
              "bf"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Provide an uniformly colored input.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#color",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "color=color=%1:c=%2:size=%3:s=%4:rate=%5:r=%6:duration=%7:d=%8:sar=%9",
      "type": "color",
      "args0": [
        {
          "name": "color",
          "tooltip": "set color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "name": "c",
          "tooltip": "set color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar",
          "tooltip": "set video sample aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Adjust the color balance.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#colorbalance",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "colorbalance=rs=%1:gs=%2:bs=%3:rm=%4:gm=%5:bm=%6:rh=%7:gh=%8:bh=%9",
      "type": "colorbalance",
      "args0": [
        {
          "min": "-1",
          "max": "1",
          "name": "rs",
          "tooltip": "set red shadows",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "gs",
          "tooltip": "set green shadows",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "bs",
          "tooltip": "set blue shadows",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "rm",
          "tooltip": "set red midtones",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "gm",
          "tooltip": "set green midtones",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "bm",
          "tooltip": "set blue midtones",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "rh",
          "tooltip": "set red highlights",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "gh",
          "tooltip": "set green highlights",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "bh",
          "tooltip": "set blue highlights",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Adjust colors by mixing color channels.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#colorchannelmixer",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "colorchannelmixer=rr=%1:rg=%2:rb=%3:ra=%4:gr=%5:gg=%6:gb=%7:ga=%8:br=%9:bg=%10:bb=%11:ba=%12:ar=%13:ag=%14:ab=%15:aa=%16",
      "type": "colorchannelmixer",
      "args0": [
        {
          "min": "-2",
          "max": "2",
          "name": "rr",
          "tooltip": "set the red gain for the red channel",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "rg",
          "tooltip": "set the green gain for the red channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "rb",
          "tooltip": "set the blue gain for the red channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "ra",
          "tooltip": "set the alpha gain for the red channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "gr",
          "tooltip": "set the red gain for the green channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "gg",
          "tooltip": "set the green gain for the green channel",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "gb",
          "tooltip": "set the blue gain for the green channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "ga",
          "tooltip": "set the alpha gain for the green channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "br",
          "tooltip": "set the red gain for the blue channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "bg",
          "tooltip": "set the green gain for the blue channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "bb",
          "tooltip": "set the blue gain for the blue channel",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "ba",
          "tooltip": "set the alpha gain for the blue channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "ar",
          "tooltip": "set the red gain for the alpha channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "ag",
          "tooltip": "set the green gain for the alpha channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "ab",
          "tooltip": "set the blue gain for the alpha channel",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "2",
          "name": "aa",
          "tooltip": "set the alpha gain for the alpha channel",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Turns a certain color into transparency. Operates on RGB colors.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#colorkey",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "colorkey=color=%1:similarity=%2:blend=%3",
      "type": "colorkey",
      "args0": [
        {
          "name": "color",
          "tooltip": "set the colorkey key color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "min": "0.01",
          "max": "1",
          "name": "similarity",
          "tooltip": "set the colorkey similarity value",
          "check": "String",
          "type": "field_number",
          "value": "0.01"
        },
        {
          "min": "0",
          "max": "1",
          "name": "blend",
          "tooltip": "set the colorkey key blend value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Adjust the color levels.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#colorlevels",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "colorlevels=rimin=%1:gimin=%2:bimin=%3:aimin=%4:rimax=%5:gimax=%6:bimax=%7:aimax=%8:romin=%9:gomin=%10:bomin=%11:aomin=%12:romax=%13:gomax=%14:bomax=%15:aomax=%16",
      "type": "colorlevels",
      "args0": [
        {
          "min": "-1",
          "max": "1",
          "name": "rimin",
          "tooltip": "set input red black point",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "gimin",
          "tooltip": "set input green black point",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "bimin",
          "tooltip": "set input blue black point",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "aimin",
          "tooltip": "set input alpha black point",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "rimax",
          "tooltip": "set input red white point",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "gimax",
          "tooltip": "set input green white point",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "bimax",
          "tooltip": "set input blue white point",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "aimax",
          "tooltip": "set input alpha white point",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "romin",
          "tooltip": "set output red black point",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "gomin",
          "tooltip": "set output green black point",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "bomin",
          "tooltip": "set output blue black point",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "aomin",
          "tooltip": "set output alpha black point",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "romax",
          "tooltip": "set output red white point",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "gomax",
          "tooltip": "set output green white point",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "bomax",
          "tooltip": "set output blue white point",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "aomax",
          "tooltip": "set output alpha white point",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Convert color matrix.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#colormatrix",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "colormatrix=src=%1:dst=%2",
      "type": "colormatrix",
      "args0": [
        {
          "min": "-1",
          "max": "4",
          "name": "src",
          "tooltip": "set source color matrix",
          "options": [
            [
              "",
              ""
            ],
            [
              "bt709\t|\tset BT.709 colorspace",
              "bt709"
            ],
            [
              "fcc\t|\tset FCC colorspace   ",
              "fcc"
            ],
            [
              "bt601\t|\tset BT.601 colorspace",
              "bt601"
            ],
            [
              "bt470\t|\tset BT.470 colorspace",
              "bt470"
            ],
            [
              "bt470bg\t|\tset BT.470 colorspace",
              "bt470bg"
            ],
            [
              "smpte170m\t|\tset SMTPE-170M colorspace",
              "smpte170m"
            ],
            [
              "smpte240m\t|\tset SMPTE-240M colorspace",
              "smpte240m"
            ],
            [
              "bt2020\t|\tset BT.2020 colorspace",
              "bt2020"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "4",
          "name": "dst",
          "tooltip": "set destination color matrix",
          "options": [
            [
              "",
              ""
            ],
            [
              "bt709\t|\tset BT.709 colorspace",
              "bt709"
            ],
            [
              "fcc\t|\tset FCC colorspace   ",
              "fcc"
            ],
            [
              "bt601\t|\tset BT.601 colorspace",
              "bt601"
            ],
            [
              "bt470\t|\tset BT.470 colorspace",
              "bt470"
            ],
            [
              "bt470bg\t|\tset BT.470 colorspace",
              "bt470bg"
            ],
            [
              "smpte170m\t|\tset SMTPE-170M colorspace",
              "smpte170m"
            ],
            [
              "smpte240m\t|\tset SMPTE-240M colorspace",
              "smpte240m"
            ],
            [
              "bt2020\t|\tset BT.2020 colorspace",
              "bt2020"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Convert between colorspaces.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#colorspace",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "colorspace=all=%1:space=%2:range=%3:primaries=%4:trc=%5:format=%6:fast=%7:dither=%8:wpadapt=%9:iall=%10:ispace=%11:irange=%12:iprimaries=%13:itrc=%14",
      "type": "colorspace",
      "args0": [
        {
          "min": "0",
          "max": "8",
          "name": "all",
          "tooltip": "Set all color properties together",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "14",
          "name": "space",
          "tooltip": "Output colorspace",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "2",
          "name": "range",
          "tooltip": "Output color range",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "22",
          "name": "primaries",
          "tooltip": "Output color primaries",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "18",
          "name": "trc",
          "tooltip": "Output transfer characteristics",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "-1",
          "max": "338",
          "name": "format",
          "tooltip": "Output pixel format",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "fast",
          "tooltip": "Ignore primary chromaticity and gamma correction",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "1",
          "name": "dither",
          "tooltip": "Dithering mode",
          "check": "String",
          "type": "field_number",
          "value": "none"
        },
        {
          "min": "0",
          "max": "2",
          "name": "wpadapt",
          "tooltip": "Whitepoint adaptation method",
          "check": "String",
          "type": "field_number",
          "value": "bradford"
        },
        {
          "min": "0",
          "max": "8",
          "name": "iall",
          "tooltip": "Set all input color properties together",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "22",
          "name": "ispace",
          "tooltip": "Input colorspace",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "2",
          "name": "irange",
          "tooltip": "Input color range",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "22",
          "name": "iprimaries",
          "tooltip": "Input color primaries",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "18",
          "name": "itrc",
          "tooltip": "Input transfer characteristics",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Compress or expand audio dynamic range.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#compand",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "compand=attacks=%1:decays=%2:points=%3:soft-knee=%4:gain=%5:volume=%6:delay=%7",
      "type": "compand",
      "args0": [
        {
          "name": "attacks",
          "tooltip": "set time over which increase of volume is determined",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "decays",
          "tooltip": "set time over which decrease of volume is determined",
          "check": "String",
          "text": "\"0.8\"",
          "type": "field_input"
        },
        {
          "name": "points",
          "tooltip": "set points of transfer function",
          "check": "String",
          "text": "\"-70\/-70|-60\/-20|1\/0\"",
          "type": "field_input"
        },
        {
          "min": "0.01",
          "max": "900",
          "name": "soft-knee",
          "tooltip": "set soft-knee",
          "check": "String",
          "type": "field_number",
          "value": "0.01"
        },
        {
          "min": "-900",
          "max": "900",
          "name": "gain",
          "tooltip": "set output gain",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-900",
          "max": "0",
          "name": "volume",
          "tooltip": "set initial volume",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "20",
          "name": "delay",
          "tooltip": "set delay for samples before sending them to volume adjuster",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Audio Compensation Delay Line.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#compensationdelay",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "compensationdelay=mm=%1:cm=%2:m=%3:dry=%4:wet=%5:temp=%6",
      "type": "compensationdelay",
      "args0": [
        {
          "min": "0",
          "max": "10",
          "name": "mm",
          "tooltip": "set mm distance",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "100",
          "name": "cm",
          "tooltip": "set cm distance",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "100",
          "name": "m",
          "tooltip": "set meter distance",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "dry",
          "tooltip": "set dry amount",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "wet",
          "tooltip": "set wet amount",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-50",
          "max": "50",
          "name": "temp",
          "tooltip": "set temperature °C",
          "check": "String",
          "type": "field_number",
          "value": "20"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Concatenate audio and video streams.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#concat",
      "previousStatement": "Bag",
      "nextStatement": "Bag",
      "message0": "concat=n=%1:v=%2:a=%3:unsafe=%4",
      "type": "concat",
      "args0": [
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "specify the number of segments",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "v",
          "tooltip": "specify the number of video streams",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "a",
          "tooltip": "specify the number of audio streams",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "unsafe",
          "tooltip": "enable unsafe mode",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply convolution filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#convolution",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "convolution=0m=%1:1m=%2:2m=%3:3m=%4:0rdiv=%5:1rdiv=%6:2rdiv=%7:3rdiv=%8:0bias=%9:1bias=%10:2bias=%11:3bias=%12",
      "type": "convolution",
      "args0": [
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          "name": "0m",
          "tooltip": "set matrix for 1st plane",
          "check": "String",
          "text": "\"0 0 0 0 1 0 0 0 0\"",
          "type": "field_input"
        },
        {
          "name": "1m",
          "tooltip": "set matrix for 2nd plane",
          "check": "String",
          "text": "\"0 0 0 0 1 0 0 0 0\"",
          "type": "field_input"
        },
        {
          "name": "2m",
          "tooltip": "set matrix for 3rd plane",
          "check": "String",
          "text": "\"0 0 0 0 1 0 0 0 0\"",
          "type": "field_input"
        },
        {
          "name": "3m",
          "tooltip": "set matrix for 4th plane",
          "check": "String",
          "text": "\"0 0 0 0 1 0 0 0 0\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "0rdiv",
          "tooltip": "set rdiv for 1st plane",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "1rdiv",
          "tooltip": "set rdiv for 2nd plane",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "2rdiv",
          "tooltip": "set rdiv for 3rd plane",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "3rdiv",
          "tooltip": "set rdiv for 4th plane",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "0bias",
          "tooltip": "set bias for 1st plane",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "1bias",
          "tooltip": "set bias for 2nd plane",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "2bias",
          "tooltip": "set bias for 3rd plane",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "3bias",
          "tooltip": "set bias for 4th plane",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Convolve first video stream with second video stream.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#convolve",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "convolve=planes=%2:impulse=%3:eof_action=%4:shortest=%5:repeatlast=%6",
      "type": "convolve",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
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        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes to convolve",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "min": "0",
          "max": "1",
          "name": "impulse",
          "tooltip": "when to process impulses",
          "options": [
            [
              "",
              ""
            ],
            [
              "first\t|\tprocess only first impulse, ignore rest",
              "first"
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            [
              "all\t|\tprocess all impulses",
              "all"
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          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "eof_action",
          "tooltip": "Action to take when encountering EOF from secondary input ",
          "options": [
            [
              "",
              ""
            ],
            [
              "repeat\t|\tRepeat the previous frame.",
              "repeat"
            ],
            [
              "endall\t|\tEnd both streams.",
              "endall"
            ],
            [
              "pass\t|\tPass through the main input.",
              "pass"
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          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "shortest",
          "tooltip": "force termination when the shortest input terminates",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "repeatlast",
          "tooltip": "extend last frame of secondary streams beyond EOF",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
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      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Copy the input video unchanged to the output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#copy",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "copy",
      "type": "copy",
      "args0": [
        {
          "type": "input_dummy"
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      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Find and cover a user specified object.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#cover_rect",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "cover_rect=cover=%1:mode=%2",
      "type": "cover_rect",
      "args0": [
        {
          "name": "cover",
          "tooltip": "cover bitmap filename",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set removal mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "cover\t|\tcover area with bitmap",
              "cover"
            ],
            [
              "blur\t|\tblur area",
              "blur"
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          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Crop the input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#crop",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "crop=out_w=%1:w=%2:out_h=%3:h=%4:keep_aspect=%5:exact=%6",
      "type": "crop",
      "args0": [
        {
          "name": "out_w",
          "tooltip": "set the width crop area expression",
          "check": "String",
          "text": "\"iw\"",
          "type": "field_input"
        },
        {
          "name": "w",
          "tooltip": "set the width crop area expression",
          "check": "String",
          "text": "\"iw\"",
          "type": "field_input"
        },
        {
          "name": "out_h",
          "tooltip": "set the height crop area expression",
          "check": "String",
          "text": "\"ih\"",
          "type": "field_input"
        },
        {
          "name": "h",
          "tooltip": "set the height crop area expression",
          "check": "String",
          "text": "\"ih\"",
          "type": "field_input"
        },
        {
          "name": "keep_aspect",
          "tooltip": "keep aspect ratio",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "exact",
          "tooltip": "do exact cropping",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
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      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Auto-detect crop size.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#cropdetect",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "cropdetect=limit=%1:round=%2:reset=%3:reset_count=%4:max_outliers=%5",
      "type": "cropdetect",
      "args0": [
        {
          "min": "0",
          "max": "65535",
          "name": "limit",
          "tooltip": "Threshold below which the pixel is considered black",
          "check": "String",
          "type": "field_number",
          "value": "0.0941176"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "round",
          "tooltip": "Value by which the width\/height should be divisible",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "reset",
          "tooltip": "Recalculate the crop area after this many frames",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "reset_count",
          "tooltip": "Recalculate the crop area after this many frames",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "max_outliers",
          "tooltip": "Threshold count of outliers",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply headphone crossfeed filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#crossfeed",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "crossfeed=strength=%1:range=%2:level_in=%3:level_out=%4",
      "type": "crossfeed",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "strength",
          "tooltip": "set crossfeed strength",
          "check": "String",
          "type": "field_number",
          "value": "0.2"
        },
        {
          "min": "0",
          "max": "1",
          "name": "range",
          "tooltip": "set soundstage wideness",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "level_in",
          "tooltip": "set level in",
          "check": "String",
          "type": "field_number",
          "value": "0.9"
        },
        {
          "min": "0",
          "max": "1",
          "name": "level_out",
          "tooltip": "set level out",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Simple expand audio dynamic range filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#crystalizer",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "crystalizer=i=%1:c=%2",
      "type": "crystalizer",
      "args0": [
        {
          "min": "0",
          "max": "10",
          "name": "i",
          "tooltip": "set intensity",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "name": "c",
          "tooltip": "enable clipping",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Adjust components curves.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#curves",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "curves=preset=%1:master=%2:m=%3:red=%4:r=%5:green=%6:g=%7:blue=%8:b=%9:all=%10:psfile=%11:plot=%12",
      "type": "curves",
      "args0": [
        {
          "min": "0",
          "max": "10",
          "name": "preset",
          "tooltip": "select a color curves preset",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "color_negative\t|\ttbd",
              "color_negative"
            ],
            [
              "cross_process\t|\ttbd",
              "cross_process"
            ],
            [
              "darker\t|\ttbd",
              "darker"
            ],
            [
              "increase_contrast\t|\ttbd",
              "increase_contrast"
            ],
            [
              "lighter\t|\ttbd",
              "lighter"
            ],
            [
              "linear_contrast\t|\ttbd",
              "linear_contrast"
            ],
            [
              "medium_contrast\t|\ttbd",
              "medium_contrast"
            ],
            [
              "negative\t|\ttbd",
              "negative"
            ],
            [
              "strong_contrast\t|\ttbd",
              "strong_contrast"
            ],
            [
              "vintage\t|\ttbd",
              "vintage"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "master",
          "tooltip": "set master points coordinates",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "m",
          "tooltip": "set master points coordinates",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "red",
          "tooltip": "set red points coordinates",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set red points coordinates",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "green",
          "tooltip": "set green points coordinates",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "g",
          "tooltip": "set green points coordinates",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "blue",
          "tooltip": "set blue points coordinates",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "b",
          "tooltip": "set blue points coordinates",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "all",
          "tooltip": "set points coordinates for all components",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "psfile",
          "tooltip": "set Photoshop curves file name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "plot",
          "tooltip": "save Gnuplot script of the curves in specified file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Video data analysis.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#datascope",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "datascope=size=%1:s=%2:x=%3:y=%4:mode=%5:axis=%6:opacity=%7",
      "type": "datascope",
      "args0": [
        {
          "name": "size",
          "tooltip": "set output size",
          "check": "String",
          "text": "\"hd720\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set output size",
          "check": "String",
          "text": "\"hd720\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "x",
          "tooltip": "set x offset",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "y",
          "tooltip": "set y offset",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "2",
          "name": "mode",
          "tooltip": "set scope mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "mono\t|\ttbd",
              "mono"
            ],
            [
              "color\t|\ttbd",
              "color"
            ],
            [
              "color2\t|\ttbd",
              "color2"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "axis",
          "tooltip": "draw column\/row numbers",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "1",
          "name": "opacity",
          "tooltip": "set background opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.75"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply a DC shift to the audio.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#dcshift",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "dcshift=shift=%1:limitergain=%2",
      "type": "dcshift",
      "args0": [
        {
          "min": "-1",
          "max": "1",
          "name": "shift",
          "tooltip": "set DC shift",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "limitergain",
          "tooltip": "set limiter gain",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Denoise frames using 2D DCT.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#dctdnoiz",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "dctdnoiz=sigma=%1:s=%2:overlap=%3:expr=%4:e=%5:n=%6",
      "type": "dctdnoiz",
      "args0": [
        {
          "min": "0",
          "max": "999",
          "name": "sigma",
          "tooltip": "set noise sigma constant",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "999",
          "name": "s",
          "tooltip": "set noise sigma constant",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "15",
          "name": "overlap",
          "tooltip": "set number of block overlapping pixels",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "expr",
          "tooltip": "set coefficient factor expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "e",
          "tooltip": "set coefficient factor expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "3",
          "max": "4",
          "name": "n",
          "tooltip": "set the block size, expressed in bits",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Debands video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#deband",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "deband=1thr=%1:2thr=%2:3thr=%3:4thr=%4:range=%5:r=%6:direction=%7:d=%8:blur=%9:b=%10:coupling=%11:c=%12",
      "type": "deband",
      "args0": [
        {
          "min": "3e-05",
          "max": "0.5",
          "name": "1thr",
          "tooltip": "set 1st plane threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.02"
        },
        {
          "min": "3e-05",
          "max": "0.5",
          "name": "2thr",
          "tooltip": "set 2nd plane threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.02"
        },
        {
          "min": "3e-05",
          "max": "0.5",
          "name": "3thr",
          "tooltip": "set 3rd plane threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.02"
        },
        {
          "min": "3e-05",
          "max": "0.5",
          "name": "4thr",
          "tooltip": "set 4th plane threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.02"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "range",
          "tooltip": "set range",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "r",
          "tooltip": "set range",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "-6.28319",
          "max": "6.28319",
          "name": "direction",
          "tooltip": "set direction",
          "check": "String",
          "type": "field_number",
          "value": "6.28319"
        },
        {
          "min": "-6.28319",
          "max": "6.28319",
          "name": "d",
          "tooltip": "set direction",
          "check": "String",
          "type": "field_number",
          "value": "6.28319"
        },
        {
          "name": "blur",
          "tooltip": "set blur",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "b",
          "tooltip": "set blur",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "coupling",
          "tooltip": "set plane coupling",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "c",
          "tooltip": "set plane coupling",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Decimate frames (post field matching filter).",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#decimate",
      "previousStatement": "Bag",
      "nextStatement": "Video",
      "message0": "decimate=cycle=%1:dupthresh=%2:scthresh=%3:blockx=%4:blocky=%5:ppsrc=%6:chroma=%7",
      "type": "decimate",
      "args0": [
        {
          "min": "2",
          "max": "25",
          "name": "cycle",
          "tooltip": "set the number of frame from which one will be dropped",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "0",
          "max": "100",
          "name": "dupthresh",
          "tooltip": "set duplicate threshold",
          "check": "String",
          "type": "field_number",
          "value": "1.1"
        },
        {
          "min": "0",
          "max": "100",
          "name": "scthresh",
          "tooltip": "set scene change threshold",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "min": "4",
          "max": "512",
          "name": "blockx",
          "tooltip": "set the size of the x-axis blocks used during metric calculations",
          "check": "String",
          "type": "field_number",
          "value": "32"
        },
        {
          "min": "4",
          "max": "512",
          "name": "blocky",
          "tooltip": "set the size of the y-axis blocks used during metric calculations",
          "check": "String",
          "type": "field_number",
          "value": "32"
        },
        {
          "name": "ppsrc",
          "tooltip": "mark main input as a pre-processed input and activate clean source input stream",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "chroma",
          "tooltip": "set whether or not chroma is considered in the metric calculations",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply deflate effect.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#deflate",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "deflate=threshold0=%1:threshold1=%2:threshold2=%3:threshold3=%4",
      "type": "deflate",
      "args0": [
        {
          "min": "0",
          "max": "65535",
          "name": "threshold0",
          "tooltip": "set threshold for 1st plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold1",
          "tooltip": "set threshold for 2nd plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold2",
          "tooltip": "set threshold for 3rd plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold3",
          "tooltip": "set threshold for 4th plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Remove temporal frame luminance variations.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#deflicker",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "deflicker=size=%1:s=%2:mode=%3:m=%4:bypass=%5",
      "type": "deflicker",
      "args0": [
        {
          "min": "2",
          "max": "129",
          "name": "size",
          "tooltip": "set how many frames to use",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "2",
          "max": "129",
          "name": "s",
          "tooltip": "set how many frames to use",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "0",
          "max": "6",
          "name": "mode",
          "tooltip": "set how to smooth luminance",
          "options": [
            [
              "",
              ""
            ],
            [
              "am\t|\tarithmetic mean",
              "am"
            ],
            [
              "gm\t|\tgeometric mean",
              "gm"
            ],
            [
              "hm\t|\tharmonic mean",
              "hm"
            ],
            [
              "qm\t|\tquadratic mean",
              "qm"
            ],
            [
              "cm\t|\tcubic mean",
              "cm"
            ],
            [
              "pm\t|\tpower mean",
              "pm"
            ],
            [
              "median\t|\tmedian",
              "median"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "6",
          "name": "m",
          "tooltip": "set how to smooth luminance",
          "options": [
            [
              "",
              ""
            ],
            [
              "am\t|\tarithmetic mean",
              "am"
            ],
            [
              "gm\t|\tgeometric mean",
              "gm"
            ],
            [
              "hm\t|\tharmonic mean",
              "hm"
            ],
            [
              "qm\t|\tquadratic mean",
              "qm"
            ],
            [
              "cm\t|\tcubic mean",
              "cm"
            ],
            [
              "pm\t|\tpower mean",
              "pm"
            ],
            [
              "median\t|\tmedian",
              "median"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "bypass",
          "tooltip": "leave frames unchanged",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Deinterlacing of VAAPI surfaces",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#deinterlace_vaapi",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "deinterlace_vaapi=mode=%1:rate=%2:auto=%3",
      "type": "deinterlace_vaapi",
      "args0": [
        {
          "min": "0",
          "max": "4",
          "name": "mode",
          "tooltip": "Deinterlacing mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "bob\t|\tUse the bob deinterlacing algorithm",
              "bob"
            ],
            [
              "weave\t|\tUse the weave deinterlacing algorithm",
              "weave"
            ],
            [
              "motion_adaptive\t|\tUse the motion adaptive deinterlacing algorithm",
              "motion_adaptive"
            ],
            [
              "motion_compensated\t|\tUse the motion compensated deinterlacing algorithm",
              "motion_compensated"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "2",
          "name": "rate",
          "tooltip": "Generate output at frame rate or field rate",
          "check": "String",
          "type": "field_number",
          "value": "frame"
        },
        {
          "min": "0",
          "max": "1",
          "name": "auto",
          "tooltip": "Only deinterlace fields, passing frames through unchanged",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Remove judder produced by pullup.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#dejudder",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "dejudder=cycle=%1",
      "type": "dejudder",
      "args0": [
        {
          "min": "2",
          "max": "240",
          "name": "cycle",
          "tooltip": "set the length of the cycle to use for dejuddering",
          "check": "String",
          "type": "field_number",
          "value": "4"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Remove logo from input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#delogo",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "delogo=x=%1:y=%2:w=%3:h=%4:band=%5:t=%6:show=%7",
      "type": "delogo",
      "args0": [
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "x",
          "tooltip": "set logo x position",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "y",
          "tooltip": "set logo y position",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "w",
          "tooltip": "set logo width",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "h",
          "tooltip": "set logo height",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "band",
          "tooltip": "set delogo area band size",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "t",
          "tooltip": "set delogo area band size",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "show",
          "tooltip": "show delogo area",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Stabilize shaky video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#deshake",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "deshake=x=%1:y=%2:w=%3:h=%4:rx=%5:ry=%6:edge=%7:blocksize=%8:contrast=%9:search=%10:filename=%11:opencl=%12",
      "type": "deshake",
      "args0": [
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "x",
          "tooltip": "set x for the rectangular search area",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "y",
          "tooltip": "set y for the rectangular search area",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "w",
          "tooltip": "set width for the rectangular search area",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "h",
          "tooltip": "set height for the rectangular search area",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "0",
          "max": "64",
          "name": "rx",
          "tooltip": "set x for the rectangular search area",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "0",
          "max": "64",
          "name": "ry",
          "tooltip": "set y for the rectangular search area",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "0",
          "max": "3",
          "name": "edge",
          "tooltip": "set edge mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "blank\t|\tfill zeroes at blank locations",
              "blank"
            ],
            [
              "original\t|\toriginal image at blank locations",
              "original"
            ],
            [
              "clamp\t|\textruded edge value at blank locations",
              "clamp"
            ],
            [
              "mirror\t|\tmirrored edge at blank locations",
              "mirror"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "4",
          "max": "128",
          "name": "blocksize",
          "tooltip": "set motion search blocksize",
          "check": "String",
          "type": "field_number",
          "value": "8"
        },
        {
          "min": "1",
          "max": "255",
          "name": "contrast",
          "tooltip": "set contrast threshold for blocks",
          "check": "String",
          "type": "field_number",
          "value": "125"
        },
        {
          "min": "0",
          "max": "1",
          "name": "search",
          "tooltip": "set search strategy",
          "options": [
            [
              "",
              ""
            ],
            [
              "exhaustive\t|\texhaustive search",
              "exhaustive"
            ],
            [
              "less\t|\tless exhaustive search",
              "less"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "filename",
          "tooltip": "set motion search detailed log file name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "opencl",
          "tooltip": "use OpenCL filtering capabilities",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Despill video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#despill",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "despill=type=%1:mix=%2:expand=%3:red=%4:green=%5:blue=%6:brightness=%7:alpha=%8",
      "type": "despill",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "type",
          "tooltip": "set the screen type",
          "options": [
            [
              "",
              ""
            ],
            [
              "green\t|\tgreenscreen",
              "green"
            ],
            [
              "blue\t|\tbluescreen",
              "blue"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mix",
          "tooltip": "set the spillmap mix",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "expand",
          "tooltip": "set the spillmap expand",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-100",
          "max": "100",
          "name": "red",
          "tooltip": "set red scale",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-100",
          "max": "100",
          "name": "green",
          "tooltip": "set green scale",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-100",
          "max": "100",
          "name": "blue",
          "tooltip": "set blue scale",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-10",
          "max": "10",
          "name": "brightness",
          "tooltip": "set brightness",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "alpha",
          "tooltip": "change alpha component",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply an inverse telecine pattern.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#detelecine",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "detelecine=first_field=%1:pattern=%2:start_frame=%3",
      "type": "detelecine",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "first_field",
          "tooltip": "select first field",
          "options": [
            [
              "",
              ""
            ],
            [
              "top\t|\tselect top field first",
              "top"
            ],
            [
              "t\t|\tselect top field first",
              "t"
            ],
            [
              "bottom\t|\tselect bottom field first",
              "bottom"
            ],
            [
              "b\t|\tselect bottom field first",
              "b"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "pattern",
          "tooltip": "pattern that describe for how many fields a frame is to be displayed",
          "check": "String",
          "text": "\"23\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "13",
          "name": "start_frame",
          "tooltip": "position of first frame with respect to the pattern if stream is cut",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply dilation effect.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#dilation",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "dilation=threshold0=%1:threshold1=%2:threshold2=%3:threshold3=%4:coordinates=%5",
      "type": "dilation",
      "args0": [
        {
          "min": "0",
          "max": "65535",
          "name": "threshold0",
          "tooltip": "set threshold for 1st plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold1",
          "tooltip": "set threshold for 2nd plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold2",
          "tooltip": "set threshold for 3rd plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold3",
          "tooltip": "set threshold for 4th plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "255",
          "name": "coordinates",
          "tooltip": "set coordinates",
          "check": "String",
          "type": "field_number",
          "value": "255"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Displace pixels.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#displace",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "displace=edge=%3",
      "type": "displace",
      "args0": [
        {
          "name": "InputVideo3",
          "type": "input_statement"
        },
        {
          "name": "InputVideo4",
          "type": "input_statement"
        },
        {
          "min": "0",
          "max": "3",
          "name": "edge",
          "tooltip": "set edge mode",
          "check": "String",
          "type": "field_number",
          "value": "smear"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Weave input video fields into double number of frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#doubleweave",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "doubleweave=first_field=%1",
      "type": "doubleweave",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "first_field",
          "tooltip": "set first field",
          "options": [
            [
              "",
              ""
            ],
            [
              "top\t|\tset top field first",
              "top"
            ],
            [
              "t\t|\tset top field first",
              "t"
            ],
            [
              "bottom\t|\tset bottom field first",
              "bottom"
            ],
            [
              "b\t|\tset bottom field first",
              "b"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Draw a colored box on the input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#drawbox",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "drawbox=x=%1:y=%2:width=%3:w=%4:height=%5:h=%6:color=%7:c=%8:thickness=%9:t=%10",
      "type": "drawbox",
      "args0": [
        {
          "name": "x",
          "tooltip": "set horizontal position of the left box edge",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "y",
          "tooltip": "set vertical position of the top box edge",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "width",
          "tooltip": "set width of the box",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "w",
          "tooltip": "set width of the box",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "height",
          "tooltip": "set height of the box",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "h",
          "tooltip": "set height of the box",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "color",
          "tooltip": "set color of the box",
          "check": "String",
          "text": "\"black\"",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set color of the box",
          "check": "String",
          "text": "\"black\"",
          "type": "field_input"
        },
        {
          "name": "thickness",
          "tooltip": "set the box thickness",
          "check": "String",
          "text": "\"3\"",
          "type": "field_input"
        },
        {
          "name": "t",
          "tooltip": "set the box thickness",
          "check": "String",
          "text": "\"3\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Draw a graph using input video metadata.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#drawgraph",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "drawgraph=m1=%1:fg1=%2:m2=%3:fg2=%4:m3=%5:fg3=%6:m4=%7:fg4=%8:bg=%9:min=%10:max=%11:mode=%12:slide=%13:size=%14:s=%15",
      "type": "drawgraph",
      "args0": [
        {
          "name": "m1",
          "tooltip": "set 1st metadata key",
          "check": "String",
          "text": "\"\"",
          "type": "field_input"
        },
        {
          "name": "fg1",
          "tooltip": "set 1st foreground color expression",
          "check": "String",
          "text": "\"0xffff0000\"",
          "type": "field_input"
        },
        {
          "name": "m2",
          "tooltip": "set 2nd metadata key",
          "check": "String",
          "text": "\"\"",
          "type": "field_input"
        },
        {
          "name": "fg2",
          "tooltip": "set 2nd foreground color expression",
          "check": "String",
          "text": "\"0xff00ff00\"",
          "type": "field_input"
        },
        {
          "name": "m3",
          "tooltip": "set 3rd metadata key",
          "check": "String",
          "text": "\"\"",
          "type": "field_input"
        },
        {
          "name": "fg3",
          "tooltip": "set 3rd foreground color expression",
          "check": "String",
          "text": "\"0xffff00ff\"",
          "type": "field_input"
        },
        {
          "name": "m4",
          "tooltip": "set 4th metadata key",
          "check": "String",
          "text": "\"\"",
          "type": "field_input"
        },
        {
          "name": "fg4",
          "tooltip": "set 4th foreground color expression",
          "check": "String",
          "text": "\"0xffffff00\"",
          "type": "field_input"
        },
        {
          "name": "bg",
          "tooltip": "set background color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "min",
          "tooltip": "set minimal value",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "max",
          "tooltip": "set maximal value",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "2",
          "name": "mode",
          "tooltip": "set graph mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "bar\t|\tdraw bars",
              "bar"
            ],
            [
              "dot\t|\tdraw dots",
              "dot"
            ],
            [
              "line\t|\tdraw lines",
              "line"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "4",
          "name": "slide",
          "tooltip": "set slide mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "frame\t|\tdraw new frames",
              "frame"
            ],
            [
              "replace\t|\treplace old columns with new",
              "replace"
            ],
            [
              "scroll\t|\tscroll from right to left",
              "scroll"
            ],
            [
              "rscroll\t|\tscroll from left to right",
              "rscroll"
            ],
            [
              "picture\t|\tdisplay graph in single frame",
              "picture"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "size",
          "tooltip": "set graph size",
          "check": "String",
          "text": "\"900x256\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set graph size",
          "check": "String",
          "text": "\"900x256\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Draw a colored grid on the input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#drawgrid",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "drawgrid=x=%1:y=%2:width=%3:w=%4:height=%5:h=%6:color=%7:c=%8:thickness=%9:t=%10",
      "type": "drawgrid",
      "args0": [
        {
          "name": "x",
          "tooltip": "set horizontal offset",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "y",
          "tooltip": "set vertical offset",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "width",
          "tooltip": "set width of grid cell",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "w",
          "tooltip": "set width of grid cell",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "height",
          "tooltip": "set height of grid cell",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "h",
          "tooltip": "set height of grid cell",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "color",
          "tooltip": "set color of the grid",
          "check": "String",
          "text": "\"black\"",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set color of the grid",
          "check": "String",
          "text": "\"black\"",
          "type": "field_input"
        },
        {
          "name": "thickness",
          "tooltip": "set grid line thickness",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "name": "t",
          "tooltip": "set grid line thickness",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Draw text on top of video frames using libfreetype library.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#drawtext",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "drawtext=fontfile=%1:text=%2:textfile=%3:fontcolor=%4:fontcolor_expr=%5:boxcolor=%6:bordercolor=%7:shadowcolor=%8:box=%9:boxborderw=%10:line_spacing=%11:fontsize=%12:x=%13:y=%14:shadowx=%15:shadowy=%16:borderw=%17:tabsize=%18:basetime=%19:font=%20:expansion=%21:timecode=%22:reload=%23:alpha=%24:fix_bounds=%25:start_number=%26:text_shaping=%27:ft_load_flags=%28",
      "type": "drawtext",
      "args0": [
        {
          "name": "fontfile",
          "tooltip": "set font file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "text",
          "tooltip": "set text",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "textfile",
          "tooltip": "set text file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "fontcolor",
          "tooltip": "set foreground color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "name": "fontcolor_expr",
          "tooltip": "set foreground color expression",
          "check": "String",
          "text": "\"\"",
          "type": "field_input"
        },
        {
          "name": "boxcolor",
          "tooltip": "set box color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "name": "bordercolor",
          "tooltip": "set border color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "name": "shadowcolor",
          "tooltip": "set shadow color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "name": "box",
          "tooltip": "set box",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "boxborderw",
          "tooltip": "set box border width",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "line_spacing",
          "tooltip": "set line spacing in pixels",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "fontsize",
          "tooltip": "set font size",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "x",
          "tooltip": "set x expression",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "y",
          "tooltip": "set y expression",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "shadowx",
          "tooltip": "set shadow x offset",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "shadowy",
          "tooltip": "set shadow y offset",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "borderw",
          "tooltip": "set border width",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "tabsize",
          "tooltip": "set tab size",
          "check": "String",
          "type": "field_number",
          "value": "4"
        },
        {
          "min": "I64_MIN",
          "max": "I64_MAX",
          "name": "basetime",
          "tooltip": "set base time",
          "check": "String",
          "type": "field_number",
          "value": "I64_MIN"
        },
        {
          "name": "font",
          "tooltip": "Font name",
          "check": "String",
          "text": "\"Sans\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "2",
          "name": "expansion",
          "tooltip": "set the expansion mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tset no expansion",
              "none"
            ],
            [
              "normal\t|\tset normal expansion",
              "normal"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "timecode",
          "tooltip": "set initial timecode",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "reload",
          "tooltip": "reload text file for each frame",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "alpha",
          "tooltip": "apply alpha while rendering",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "name": "fix_bounds",
          "tooltip": "check and fix text coords to avoid clipping",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "start_number",
          "tooltip": "start frame number for n\/frame_num variable",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "text_shaping",
          "tooltip": "attempt to shape text before drawing",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "ft_load_flags",
          "tooltip": "set font loading flags for libfreetype",
          "options": [
            [
              "",
              ""
            ],
            [
              "default\t|\ttbd",
              "default"
            ],
            [
              "no_scale\t|\ttbd",
              "no_scale"
            ],
            [
              "no_hinting\t|\ttbd",
              "no_hinting"
            ],
            [
              "render\t|\ttbd",
              "render"
            ],
            [
              "no_bitmap\t|\ttbd",
              "no_bitmap"
            ],
            [
              "vertical_layout\t|\ttbd",
              "vertical_layout"
            ],
            [
              "force_autohint\t|\ttbd",
              "force_autohint"
            ],
            [
              "crop_bitmap\t|\ttbd",
              "crop_bitmap"
            ],
            [
              "pedantic\t|\ttbd",
              "pedantic"
            ],
            [
              "ignore_global_advance_width\t|\ttbd",
              "ignore_global_advance_width"
            ],
            [
              "no_recurse\t|\ttbd",
              "no_recurse"
            ],
            [
              "ignore_transform\t|\ttbd",
              "ignore_transform"
            ],
            [
              "monochrome\t|\ttbd",
              "monochrome"
            ],
            [
              "linear_design\t|\ttbd",
              "linear_design"
            ],
            [
              "no_autohint\t|\ttbd",
              "no_autohint"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Dynamic Audio Normalizer.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#dynaudnorm",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "dynaudnorm=f=%1:g=%2:p=%3:m=%4:r=%5:n=%6:c=%7:b=%8:s=%9",
      "type": "dynaudnorm",
      "args0": [
        {
          "min": "10",
          "max": "8000",
          "name": "f",
          "tooltip": "set the frame length in msec",
          "check": "String",
          "type": "field_number",
          "value": "500"
        },
        {
          "min": "3",
          "max": "301",
          "name": "g",
          "tooltip": "set the filter size",
          "check": "String",
          "type": "field_number",
          "value": "31"
        },
        {
          "min": "0",
          "max": "1",
          "name": "p",
          "tooltip": "set the peak value",
          "check": "String",
          "type": "field_number",
          "value": "0.95"
        },
        {
          "min": "1",
          "max": "100",
          "name": "m",
          "tooltip": "set the max amplification",
          "check": "String",
          "type": "field_number",
          "value": "10"
        },
        {
          "min": "0",
          "max": "1",
          "name": "r",
          "tooltip": "set the target RMS",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "n",
          "tooltip": "set channel coupling",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "c",
          "tooltip": "set DC correction",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "b",
          "tooltip": "set alternative boundary mode",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "30",
          "name": "s",
          "tooltip": "set the compress factor",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Widen the stereo image.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#earwax",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "earwax",
      "type": "earwax",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "EBU R128 scanner.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#ebur128",
      "previousStatement": "Audio",
      "nextStatement": "Bag",
      "message0": "ebur128=video=%1:size=%2:framelog=%3:metadata=%4:peak=%5:dualmono=%6:panlaw=%7",
      "type": "ebur128",
      "args0": [
        {
          "name": "video",
          "tooltip": "set video output",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"640x480\"",
          "type": "field_input"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "framelog",
          "tooltip": "force frame logging level",
          "options": [
            [
              "",
              ""
            ],
            [
              "info\t|\tinformation logging level",
              "info"
            ],
            [
              "verbose\t|\tverbose logging level",
              "verbose"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "metadata",
          "tooltip": "inject metadata in the filtergraph",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "peak",
          "tooltip": "set peak mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tdisable any peak mode",
              "none"
            ],
            [
              "sample\t|\tenable peak-sample mode",
              "sample"
            ],
            [
              "true\t|\tenable true-peak mode",
              "true"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "dualmono",
          "tooltip": "treat mono input files as dual-mono",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "-10",
          "max": "0",
          "name": "panlaw",
          "tooltip": "set a specific pan law for dual-mono files",
          "check": "String",
          "type": "field_number",
          "value": "-3.0103"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Detect and draw edge.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#edgedetect",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "edgedetect=high=%1:low=%2:mode=%3",
      "type": "edgedetect",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "high",
          "tooltip": "set high threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.196078"
        },
        {
          "min": "0",
          "max": "1",
          "name": "low",
          "tooltip": "set low threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.0784314"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "wires\t|\twhite\/gray wires on black",
              "wires"
            ],
            [
              "colormix\t|\tmix colors",
              "colormix"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply posterize effect, using the ELBG algorithm.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#elbg",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "elbg=codebook_length=%1:l=%2:nb_steps=%3:n=%4:seed=%5:s=%6:pal8=%7",
      "type": "elbg",
      "args0": [
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "codebook_length",
          "tooltip": "set codebook length",
          "check": "String",
          "type": "field_number",
          "value": "256"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "l",
          "tooltip": "set codebook length",
          "check": "String",
          "type": "field_number",
          "value": "256"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "nb_steps",
          "tooltip": "set max number of steps used to compute the mapping",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set max number of steps used to compute the mapping",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-1",
          "max": "UINT32_MAX",
          "name": "seed",
          "tooltip": "set the random seed",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "UINT32_MAX",
          "name": "s",
          "tooltip": "set the random seed",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "pal8",
          "tooltip": "set the pal8 output",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Adjust brightness, contrast, gamma, and saturation.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#eq",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "eq=contrast=%1:brightness=%2:saturation=%3:gamma=%4:gamma_r=%5:gamma_g=%6:gamma_b=%7:gamma_weight=%8:eval=%9",
      "type": "eq",
      "args0": [
        {
          "name": "contrast",
          "tooltip": "set the contrast adjustment, negative values give a negative image",
          "check": "String",
          "text": "\"1.0\"",
          "type": "field_input"
        },
        {
          "name": "brightness",
          "tooltip": "set the brightness adjustment",
          "check": "String",
          "text": "\"0.0\"",
          "type": "field_input"
        },
        {
          "name": "saturation",
          "tooltip": "set the saturation adjustment",
          "check": "String",
          "text": "\"1.0\"",
          "type": "field_input"
        },
        {
          "name": "gamma",
          "tooltip": "set the initial gamma value",
          "check": "String",
          "text": "\"1.0\"",
          "type": "field_input"
        },
        {
          "name": "gamma_r",
          "tooltip": "gamma value for red",
          "check": "String",
          "text": "\"1.0\"",
          "type": "field_input"
        },
        {
          "name": "gamma_g",
          "tooltip": "gamma value for green",
          "check": "String",
          "text": "\"1.0\"",
          "type": "field_input"
        },
        {
          "name": "gamma_b",
          "tooltip": "gamma value for blue",
          "check": "String",
          "text": "\"1.0\"",
          "type": "field_input"
        },
        {
          "name": "gamma_weight",
          "tooltip": "set the gamma weight which reduces the effect of gamma on bright areas",
          "check": "String",
          "text": "\"1.0\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "eval",
          "tooltip": "specify when to evaluate expressions",
          "options": [
            [
              "",
              ""
            ],
            [
              "init\t|\teval expressions once during initialization",
              "init"
            ],
            [
              "frame\t|\teval expressions per-frame",
              "frame"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply two-pole peaking equalization (EQ) filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#equalizer",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "equalizer=frequency=%1:f=%2:width_type=%3:t=%4:width=%5:w=%6:gain=%7:g=%8:channels=%9:c=%10",
      "type": "equalizer",
      "args0": [
        {
          "min": "0",
          "max": "999999",
          "name": "frequency",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "999999",
          "name": "f",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "1",
          "max": "4",
          "name": "width_type",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "4",
          "name": "t",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "999",
          "name": "width",
          "tooltip": "set band-width",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "999",
          "name": "w",
          "tooltip": "set band-width",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-900",
          "max": "900",
          "name": "gain",
          "tooltip": "set gain",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-900",
          "max": "900",
          "name": "g",
          "tooltip": "set gain",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "channels",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply erosion effect.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#erosion",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "erosion=threshold0=%1:threshold1=%2:threshold2=%3:threshold3=%4:coordinates=%5",
      "type": "erosion",
      "args0": [
        {
          "min": "0",
          "max": "65535",
          "name": "threshold0",
          "tooltip": "set threshold for 1st plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold1",
          "tooltip": "set threshold for 2nd plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold2",
          "tooltip": "set threshold for 3rd plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold3",
          "tooltip": "set threshold for 4th plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "255",
          "name": "coordinates",
          "tooltip": "set coordinates",
          "check": "String",
          "type": "field_number",
          "value": "255"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Extract planes as grayscale frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#extractplanes",
      "previousStatement": "Video",
      "nextStatement": "Bag",
      "message0": "extractplanes=planes=%1",
      "type": "extractplanes",
      "args0": [
        {
          "name": "planes",
          "tooltip": "set planes",
          "options": [
            [
              "",
              ""
            ],
            [
              "y\t|\tset luma plane",
              "y"
            ],
            [
              "u\t|\tset u plane",
              "u"
            ],
            [
              "v\t|\tset v plane",
              "v"
            ],
            [
              "r\t|\tset red plane",
              "r"
            ],
            [
              "g\t|\tset green plane",
              "g"
            ],
            [
              "b\t|\tset blue plane",
              "b"
            ],
            [
              "a\t|\tset alpha plane",
              "a"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Increase difference between stereo audio channels.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#extrastereo",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "extrastereo=m=%1:c=%2",
      "type": "extrastereo",
      "args0": [
        {
          "min": "-10",
          "max": "10",
          "name": "m",
          "tooltip": "set the difference coefficient",
          "check": "String",
          "type": "field_number",
          "value": "2.5"
        },
        {
          "name": "c",
          "tooltip": "enable clipping",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Fade in\/out input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#fade",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "fade=type=%1:t=%2:start_frame=%3:s=%4:nb_frames=%5:n=%6:alpha=%7:start_time=%8:st=%9:duration=%10:d=%11:color=%12:c=%13",
      "type": "fade",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "type",
          "tooltip": "'in' or 'out' for fade-in\/fade-out",
          "check": "String",
          "type": "field_number",
          "value": "in"
        },
        {
          "min": "0",
          "max": "1",
          "name": "t",
          "tooltip": "'in' or 'out' for fade-in\/fade-out",
          "check": "String",
          "type": "field_number",
          "value": "in"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "start_frame",
          "tooltip": "Number of the first frame to which to apply the effect.",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "s",
          "tooltip": "Number of the first frame to which to apply the effect.",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "nb_frames",
          "tooltip": "Number of frames to which the effect should be applied.",
          "check": "String",
          "type": "field_number",
          "value": "25"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "Number of frames to which the effect should be applied.",
          "check": "String",
          "type": "field_number",
          "value": "25"
        },
        {
          "name": "alpha",
          "tooltip": "fade alpha if it is available on the input",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "start_time",
          "tooltip": "Number of seconds of the beginning of the effect.",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "st",
          "tooltip": "Number of seconds of the beginning of the effect.",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "Duration of the effect in seconds.",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "Duration of the effect in seconds.",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "color",
          "tooltip": "set color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "name": "c",
          "tooltip": "set color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply arbitrary expressions to pixels in frequency domain.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#fftfilt",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "fftfilt=dc_Y=%1:dc_U=%2:dc_V=%3:weight_Y=%4:weight_U=%5:weight_V=%6:eval=%7",
      "type": "fftfilt",
      "args0": [
        {
          "min": "0",
          "max": "1000",
          "name": "dc_Y",
          "tooltip": "adjust gain in Y plane",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1000",
          "name": "dc_U",
          "tooltip": "adjust gain in U plane",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1000",
          "name": "dc_V",
          "tooltip": "adjust gain in V plane",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "weight_Y",
          "tooltip": "set luminance expression in Y plane",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "name": "weight_U",
          "tooltip": "set chrominance expression in U plane",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "weight_V",
          "tooltip": "set chrominance expression in V plane",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "eval",
          "tooltip": "specify when to evaluate expressions",
          "options": [
            [
              "",
              ""
            ],
            [
              "init\t|\teval expressions once during initialization",
              "init"
            ],
            [
              "frame\t|\teval expressions per-frame",
              "frame"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Extract a field from the input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#field",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "field",
      "type": "field",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Field matching using hints.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#fieldhint",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "fieldhint=hint=%1:mode=%2",
      "type": "fieldhint",
      "args0": [
        {
          "name": "hint",
          "tooltip": "set hint file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set hint mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "absolute\t|\ttbd",
              "absolute"
            ],
            [
              "relative\t|\ttbd",
              "relative"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Field matching for inverse telecine.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#fieldmatch",
      "previousStatement": "Bag",
      "nextStatement": "Video",
      "message0": "fieldmatch=order=%1:mode=%2:ppsrc=%3:field=%4:mchroma=%5:y0=%6:y1=%7:scthresh=%8:combmatch=%9:combdbg=%10:cthresh=%11:chroma=%12:blockx=%13:blocky=%14:combpel=%15",
      "type": "fieldmatch",
      "args0": [
        {
          "min": "-1",
          "max": "1",
          "name": "order",
          "tooltip": "specify the assumed field order",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\tauto detect parity",
              "auto"
            ],
            [
              "bff\t|\tassume bottom field first",
              "bff"
            ],
            [
              "tff\t|\tassume top field first",
              "tff"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "5",
          "name": "mode",
          "tooltip": "set the matching mode or strategy to use",
          "check": "String",
          "type": "field_number",
          "value": "pc_n"
        },
        {
          "name": "ppsrc",
          "tooltip": "mark main input as a pre-processed input and activate clean source input stream",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "field",
          "tooltip": "set the field to match from",
          "options": [
            [
              "",
              ""
            ],
            [
              "bottom\t|\tbottom field",
              "bottom"
            ],
            [
              "top\t|\ttop field",
              "top"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "mchroma",
          "tooltip": "set whether or not chroma is included during the match comparisons",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "y0",
          "tooltip": "define an exclusion band which excludes the lines between y0 and y1 from the field matching decision",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "y1",
          "tooltip": "define an exclusion band which excludes the lines between y0 and y1 from the field matching decision",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "100",
          "name": "scthresh",
          "tooltip": "set scene change detection threshold",
          "check": "String",
          "type": "field_number",
          "value": "12"
        },
        {
          "min": "0",
          "max": "2",
          "name": "combmatch",
          "tooltip": "set combmatching mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tdisable combmatching",
              "none"
            ],
            [
              "sc\t|\tenable combmatching only on scene change",
              "sc"
            ],
            [
              "full\t|\tenable combmatching all the time",
              "full"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "combdbg",
          "tooltip": "enable comb debug",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tno forced calculation",
              "none"
            ],
            [
              "pcn\t|\tcalculate p\/c\/n",
              "pcn"
            ],
            [
              "pcnub\t|\tcalculate p\/c\/n\/u\/b",
              "pcnub"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "255",
          "name": "cthresh",
          "tooltip": "set the area combing threshold used for combed frame detection",
          "check": "String",
          "type": "field_number",
          "value": "9"
        },
        {
          "name": "chroma",
          "tooltip": "set whether or not chroma is considered in the combed frame decision",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "4",
          "max": "512",
          "name": "blockx",
          "tooltip": "set the x-axis size of the window used during combed frame detection",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "4",
          "max": "512",
          "name": "blocky",
          "tooltip": "set the y-axis size of the window used during combed frame detection",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "combpel",
          "tooltip": "set the number of combed pixels inside any of the blocky by blockx size blocks on the frame for the frame to be detected as combed",
          "check": "String",
          "type": "field_number",
          "value": "80"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Set the field order.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#fieldorder",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "fieldorder=order=%1",
      "type": "fieldorder",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "order",
          "tooltip": "output field order",
          "options": [
            [
              "",
              ""
            ],
            [
              "bff\t|\tbottom field first",
              "bff"
            ],
            [
              "tff\t|\ttop field first",
              "tff"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Buffer input images and send them when they are requested.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#fifo",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "fifo",
      "type": "fifo",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Find a user specified object.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#find_rect",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "find_rect=object=%1:threshold=%2:mipmaps=%3",
      "type": "find_rect",
      "args0": [
        {
          "name": "object",
          "tooltip": "object bitmap filename",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "threshold",
          "tooltip": "set threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "1",
          "max": "5",
          "name": "mipmaps",
          "tooltip": "set mipmaps",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Finite Impulse Response Equalizer.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#firequalizer",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "firequalizer=gain_entry=%1:delay=%2:accuracy=%3:wfunc=%4:fixed=%5:multi=%6:zero_phase=%7:scale=%8:dumpfile=%9:dumpscale=%10:fft2=%11:min_phase=%12",
      "type": "firequalizer",
      "args0": [
        {
          "name": "gain_entry",
          "tooltip": "set gain entry",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1e+10",
          "name": "delay",
          "tooltip": "set delay",
          "check": "String",
          "type": "field_number",
          "value": "0.01"
        },
        {
          "min": "0",
          "max": "1e+10",
          "name": "accuracy",
          "tooltip": "set accuracy",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "0",
          "max": "9",
          "name": "wfunc",
          "tooltip": "set window function",
          "options": [
            [
              "",
              ""
            ],
            [
              "rectangular\t|\trectangular window",
              "rectangular"
            ],
            [
              "hann\t|\thann window",
              "hann"
            ],
            [
              "hamming\t|\thamming window",
              "hamming"
            ],
            [
              "blackman\t|\tblackman window",
              "blackman"
            ],
            [
              "nuttall3\t|\t3-term nuttall window",
              "nuttall3"
            ],
            [
              "mnuttall3\t|\tminimum 3-term nuttall window",
              "mnuttall3"
            ],
            [
              "nuttall\t|\tnuttall window",
              "nuttall"
            ],
            [
              "bnuttall\t|\tblackman-nuttall window",
              "bnuttall"
            ],
            [
              "bharris\t|\tblackman-harris window",
              "bharris"
            ],
            [
              "tukey\t|\ttukey window",
              "tukey"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "fixed",
          "tooltip": "set fixed frame samples",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "multi",
          "tooltip": "set multi channels mode",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "zero_phase",
          "tooltip": "set zero phase mode",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "3",
          "name": "scale",
          "tooltip": "set gain scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "linlin\t|\tlinear-freq linear-gain",
              "linlin"
            ],
            [
              "linlog\t|\tlinear-freq logarithmic-gain",
              "linlog"
            ],
            [
              "loglin\t|\tlogarithmic-freq linear-gain",
              "loglin"
            ],
            [
              "loglog\t|\tlogarithmic-freq logarithmic-gain",
              "loglog"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "dumpfile",
          "tooltip": "set dump file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "3",
          "name": "dumpscale",
          "tooltip": "set dump scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "linlin\t|\tlinear-freq linear-gain",
              "linlin"
            ],
            [
              "linlog\t|\tlinear-freq logarithmic-gain",
              "linlog"
            ],
            [
              "loglin\t|\tlogarithmic-freq linear-gain",
              "loglin"
            ],
            [
              "loglog\t|\tlogarithmic-freq logarithmic-gain",
              "loglog"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "fft2",
          "tooltip": "set 2-channels fft",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "min_phase",
          "tooltip": "set minimum phase mode",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply a flanging effect to the audio.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#flanger",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "flanger=delay=%1:depth=%2:width=%3:shape=%4:phase=%5:interp=%6",
      "type": "flanger",
      "args0": [
        {
          "min": "0",
          "max": "30",
          "name": "delay",
          "tooltip": "base delay in milliseconds",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "10",
          "name": "depth",
          "tooltip": "added swept delay in milliseconds",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "100",
          "name": "width",
          "tooltip": "percentage of delayed signal mixed with original",
          "check": "String",
          "type": "field_number",
          "value": "71"
        },
        {
          "min": "0",
          "max": "1",
          "name": "shape",
          "tooltip": "swept wave shape",
          "options": [
            [
              "",
              ""
            ],
            [
              "triangular\t|\ttbd",
              "triangular"
            ],
            [
              "t\t|\ttbd",
              "t"
            ],
            [
              "sinusoidal\t|\ttbd",
              "sinusoidal"
            ],
            [
              "s\t|\ttbd",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "100",
          "name": "phase",
          "tooltip": "swept wave percentage phase-shift for multi-channel",
          "check": "String",
          "type": "field_number",
          "value": "25"
        },
        {
          "min": "0",
          "max": "1",
          "name": "interp",
          "tooltip": "delay-line interpolation",
          "options": [
            [
              "",
              ""
            ],
            [
              "linear\t|\ttbd",
              "linear"
            ],
            [
              "quadratic\t|\ttbd",
              "quadratic"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Synthesize voice from text using libflite.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#flite",
      "previousStatement": "SourceSink",
      "nextStatement": "Audio",
      "message0": "flite=list_voices=%1:nb_samples=%2:n=%3:text=%4:textfile=%5:v=%6:voice=%7",
      "type": "flite",
      "args0": [
        {
          "name": "list_voices",
          "tooltip": "list voices and exit",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "nb_samples",
          "tooltip": "set number of samples per frame",
          "check": "String",
          "type": "field_number",
          "value": "512"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set number of samples per frame",
          "check": "String",
          "type": "field_number",
          "value": "512"
        },
        {
          "name": "text",
          "tooltip": "set text to speak",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "textfile",
          "tooltip": "set filename of the text to speak",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "v",
          "tooltip": "set voice",
          "check": "String",
          "text": "\"kal\"",
          "type": "field_input"
        },
        {
          "name": "voice",
          "tooltip": "set voice",
          "check": "String",
          "text": "\"kal\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Fill area with same color with another color.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#floodfill",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "floodfill=x=%1:y=%2:s0=%3:s1=%4:s2=%5:s3=%6:d0=%7:d1=%8:d2=%9:d3=%10",
      "type": "floodfill",
      "args0": [
        {
          "min": "0",
          "max": "65535",
          "name": "x",
          "tooltip": "set pixel x coordinate",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "y",
          "tooltip": "set pixel y coordinate",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "65535",
          "name": "s0",
          "tooltip": "set source #0 component value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "65535",
          "name": "s1",
          "tooltip": "set source #1 component value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "65535",
          "name": "s2",
          "tooltip": "set source #2 component value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "65535",
          "name": "s3",
          "tooltip": "set source #3 component value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "d0",
          "tooltip": "set destination #0 component value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "d1",
          "tooltip": "set destination #1 component value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "d2",
          "tooltip": "set destination #2 component value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "d3",
          "tooltip": "set destination #3 component value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Convert the input video to one of the specified pixel formats.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#format",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "format=pix_fmts=%1",
      "type": "format",
      "args0": [
        {
          "name": "pix_fmts",
          "tooltip": "A '|'-separated list of pixel formats",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Force constant framerate.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#fps",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "fps=fps=%1:start_time=%2:round=%3:eof_action=%4",
      "type": "fps",
      "args0": [
        {
          "name": "fps",
          "tooltip": "A string describing desired output framerate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "min": "-DBL_MAX",
          "max": "DBL_MAX",
          "name": "start_time",
          "tooltip": "Assume the first PTS should be this value.",
          "check": "String",
          "type": "field_number",
          "value": "DBL_MAX"
        },
        {
          "min": "0",
          "max": "5",
          "name": "round",
          "tooltip": "set rounding method for timestamps",
          "options": [
            [
              "",
              ""
            ],
            [
              "zero\t|\tround towards 0",
              "zero"
            ],
            [
              "inf\t|\tround away from 0",
              "inf"
            ],
            [
              "down\t|\tround towards -infty",
              "down"
            ],
            [
              "up\t|\tround towards +infty",
              "up"
            ],
            [
              "near\t|\tround to nearest",
              "near"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "eof_action",
          "tooltip": "action performed for last frame",
          "options": [
            [
              "",
              ""
            ],
            [
              "round\t|\tround similar to other frames",
              "round"
            ],
            [
              "pass\t|\tpass through last frame",
              "pass"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Generate a frame packed stereoscopic video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#framepack",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "framepack=-format=%2",
      "type": "framepack",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "-format",
          "tooltip": "Frame pack output format",
          "options": [
            [
              "",
              ""
            ],
            [
              "sbs\t|\tViews are packed next to each other",
              "sbs"
            ],
            [
              "tab\t|\tViews are packed on top of each other",
              "tab"
            ],
            [
              "frameseq\t|\tViews are one after the other",
              "frameseq"
            ],
            [
              "lines\t|\tViews are interleaved by lines",
              "lines"
            ],
            [
              "columns\t|\tViews are interleaved by columns",
              "columns"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Upsamples or downsamples progressive source between specified frame rates.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#framerate",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "framerate=fps=%1:interp_start=%2:interp_end=%3:scene=%4:flags=%5",
      "type": "framerate",
      "args0": [
        {
          "name": "fps",
          "tooltip": "required output frames per second rate",
          "check": "String",
          "text": "\"50\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "255",
          "name": "interp_start",
          "tooltip": "point to start linear interpolation",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "min": "0",
          "max": "255",
          "name": "interp_end",
          "tooltip": "point to end linear interpolation",
          "check": "String",
          "type": "field_number",
          "value": "240"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "scene",
          "tooltip": "scene change level",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "name": "flags",
          "tooltip": "set flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "scene_change_detect\t|\tenable scene change detection",
              "scene_change_detect"
            ],
            [
              "scd\t|\tenable scene change detection",
              "scd"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Select one frame every N frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#framestep",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "framestep=step=%1",
      "type": "framestep",
      "args0": [
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "step",
          "tooltip": "set frame step",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply a frei0r effect.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#frei0r",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "frei0r=filter_name=%1:filter_params=%2",
      "type": "frei0r",
      "args0": [
        {
          "name": "filter_name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "filter_params",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate a frei0r source.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#frei0r_src",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "frei0r_src=size=%1:filter_name=%2:filter_params=%3",
      "type": "frei0r_src",
      "args0": [
        {
          "name": "size",
          "tooltip": "Dimensions of the generated video.",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "filter_name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "filter_params",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply Fast Simple Post-processing filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#fspp",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "fspp=quality=%1:qp=%2:strength=%3:use_bframe_qp=%4",
      "type": "fspp",
      "args0": [
        {
          "min": "4",
          "max": "5",
          "name": "quality",
          "tooltip": "set quality",
          "check": "String",
          "type": "field_number",
          "value": "4"
        },
        {
          "min": "0",
          "max": "64",
          "name": "qp",
          "tooltip": "force a constant quantizer parameter",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-15",
          "max": "32",
          "name": "strength",
          "tooltip": "set filter strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "use_bframe_qp",
          "tooltip": "use B-frames' QP",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply Gaussian Blur filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#gblur",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "gblur=sigma=%1:steps=%2:planes=%3:sigmaV=%4",
      "type": "gblur",
      "args0": [
        {
          "min": "0",
          "max": "1024",
          "name": "sigma",
          "tooltip": "set sigma",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "1",
          "max": "6",
          "name": "steps",
          "tooltip": "set number of steps",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes to filter",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "min": "-1",
          "max": "1024",
          "name": "sigmaV",
          "tooltip": "set vertical sigma",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply generic equation to each pixel.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#geq",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "geq=lum_expr=%1:lum=%2:cb_expr=%3:cb=%4:cr_expr=%5:cr=%6:alpha_expr=%7:a=%8:red_expr=%9:r=%10:green_expr=%11:g=%12:blue_expr=%13:b=%14",
      "type": "geq",
      "args0": [
        {
          "name": "lum_expr",
          "tooltip": "set luminance expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "lum",
          "tooltip": "set luminance expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "cb_expr",
          "tooltip": "set chroma blue expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "cb",
          "tooltip": "set chroma blue expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "cr_expr",
          "tooltip": "set chroma red expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "cr",
          "tooltip": "set chroma red expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "alpha_expr",
          "tooltip": "set alpha expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "a",
          "tooltip": "set alpha expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "red_expr",
          "tooltip": "set red expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set red expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "green_expr",
          "tooltip": "set green expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "g",
          "tooltip": "set green expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "blue_expr",
          "tooltip": "set blue expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "b",
          "tooltip": "set blue expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Debands video quickly using gradients.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#gradfun",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "gradfun=strength=%1:radius=%2",
      "type": "gradfun",
      "args0": [
        {
          "min": "0.51",
          "max": "64",
          "name": "strength",
          "tooltip": "The maximum amount by which the filter will change any one pixel.",
          "check": "String",
          "type": "field_number",
          "value": "1.2"
        },
        {
          "min": "4",
          "max": "32",
          "name": "radius",
          "tooltip": "The neighborhood to fit the gradient to.",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply Haas Stereo Enhancer.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#haas",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "haas=level_in=%1:level_out=%2:side_gain=%3:middle_source=%4:middle_phase=%5:left_delay=%6:left_balance=%7:left_gain=%8:left_phase=%9:right_delay=%10:right_balance=%11:right_gain=%12:right_phase=%13",
      "type": "haas",
      "args0": [
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_in",
          "tooltip": "set level in",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_out",
          "tooltip": "set level out",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "side_gain",
          "tooltip": "set side gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "3",
          "name": "middle_source",
          "tooltip": "set middle source",
          "options": [
            [
              "",
              ""
            ],
            [
              "left\t|\ttbd",
              "left"
            ],
            [
              "right\t|\ttbd",
              "right"
            ],
            [
              "mid\t|\tL+R",
              "mid"
            ],
            [
              "side\t|\tL-R",
              "side"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "middle_phase",
          "tooltip": "set middle phase",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "40",
          "name": "left_delay",
          "tooltip": "set left delay",
          "check": "String",
          "type": "field_number",
          "value": "2.05"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "left_balance",
          "tooltip": "set left balance",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "left_gain",
          "tooltip": "set left gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "left_phase",
          "tooltip": "set left phase",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "40",
          "name": "right_delay",
          "tooltip": "set right delay",
          "check": "String",
          "type": "field_number",
          "value": "2.12"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "right_balance",
          "tooltip": "set right balance",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "right_gain",
          "tooltip": "set right gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "right_phase",
          "tooltip": "set right phase",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Adjust colors using a Hald CLUT.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#haldclut",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "haldclut=interp=%2:eof_action=%3:shortest=%4:repeatlast=%5",
      "type": "haldclut",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
        },
        {
          "min": "0",
          "max": "2",
          "name": "interp",
          "tooltip": "select interpolation mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "nearest\t|\tuse values from the nearest defined points",
              "nearest"
            ],
            [
              "trilinear\t|\tinterpolate values using the 8 points defining a cube",
              "trilinear"
            ],
            [
              "tetrahedral\t|\tinterpolate values using a tetrahedron",
              "tetrahedral"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "eof_action",
          "tooltip": "Action to take when encountering EOF from secondary input ",
          "options": [
            [
              "",
              ""
            ],
            [
              "repeat\t|\tRepeat the previous frame.",
              "repeat"
            ],
            [
              "endall\t|\tEnd both streams.",
              "endall"
            ],
            [
              "pass\t|\tPass through the main input.",
              "pass"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "shortest",
          "tooltip": "force termination when the shortest input terminates",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "repeatlast",
          "tooltip": "extend last frame of secondary streams beyond EOF",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Provide an identity Hald CLUT.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#haldclutsrc",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "haldclutsrc=level=%1:rate=%2:r=%3:duration=%4:d=%5:sar=%6",
      "type": "haldclutsrc",
      "args0": [
        {
          "min": "2",
          "max": "8",
          "name": "level",
          "tooltip": "set level",
          "check": "String",
          "type": "field_number",
          "value": "6"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar",
          "tooltip": "set video sample aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply High Definition Compatible Digital (HDCD) decoding.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#hdcd",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "hdcd=disable_autoconvert=%1:process_stereo=%2:cdt_ms=%3:force_pe=%4:analyze_mode=%5",
      "type": "hdcd",
      "args0": [
        {
          "name": "disable_autoconvert",
          "tooltip": "Disable any format conversion or resampling in the filter graph.",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "process_stereo",
          "tooltip": "Process stereo channels together. Only apply target_gain when both channels match.",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "100",
          "max": "60000",
          "name": "cdt_ms",
          "tooltip": "Code detect timer period in ms.",
          "check": "String",
          "type": "field_number",
          "value": "2000"
        },
        {
          "name": "force_pe",
          "tooltip": "Always extend peaks above -3dBFS even when PE is not signaled.",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "4",
          "name": "analyze_mode",
          "tooltip": "Replace audio with solid tone and signal some processing aspect in the amplitude.",
          "options": [
            [
              "",
              ""
            ],
            [
              "off\t|\tdisabled",
              "off"
            ],
            [
              "lle\t|\tgain adjustment level at each sample",
              "lle"
            ],
            [
              "pe\t|\tsamples where peak extend occurs",
              "pe"
            ],
            [
              "cdt\t|\tsamples where the code detect timer is active",
              "cdt"
            ],
            [
              "tgm\t|\tsamples where the target gain does not match between channels",
              "tgm"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Apply headphone binaural spatialization with HRTFs in additional streams.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#headphone",
      "previousStatement": "Bag",
      "nextStatement": "Audio",
      "message0": "headphone=map=%1:gain=%2:lfe=%3:type=%4",
      "type": "headphone",
      "args0": [
        {
          "name": "map",
          "tooltip": "set channels convolution mappings",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "-20",
          "max": "40",
          "name": "gain",
          "tooltip": "set gain in dB",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-20",
          "max": "40",
          "name": "lfe",
          "tooltip": "set lfe gain in dB",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "type",
          "tooltip": "set processing",
          "options": [
            [
              "",
              ""
            ],
            [
              "time\t|\ttime domain",
              "time"
            ],
            [
              "freq\t|\tfrequency domain",
              "freq"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Horizontally flip the input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#hflip",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "hflip",
      "type": "hflip",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply a high-pass filter with 3dB point frequency.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#highpass",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "highpass=frequency=%1:f=%2:width_type=%3:t=%4:width=%5:w=%6:poles=%7:p=%8:channels=%9:c=%10",
      "type": "highpass",
      "args0": [
        {
          "min": "0",
          "max": "999999",
          "name": "frequency",
          "tooltip": "set frequency",
          "check": "String",
          "type": "field_number",
          "value": "3000"
        },
        {
          "min": "0",
          "max": "999999",
          "name": "f",
          "tooltip": "set frequency",
          "check": "String",
          "type": "field_number",
          "value": "3000"
        },
        {
          "min": "1",
          "max": "4",
          "name": "width_type",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "4",
          "name": "t",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "99999",
          "name": "width",
          "tooltip": "set width",
          "check": "String",
          "type": "field_number",
          "value": "0.707"
        },
        {
          "min": "0",
          "max": "99999",
          "name": "w",
          "tooltip": "set width",
          "check": "String",
          "type": "field_number",
          "value": "0.707"
        },
        {
          "min": "1",
          "max": "2",
          "name": "poles",
          "tooltip": "set number of poles",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "1",
          "max": "2",
          "name": "p",
          "tooltip": "set number of poles",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "name": "channels",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply global color histogram equalization.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#histeq",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "histeq=strength=%1:intensity=%2:antibanding=%3",
      "type": "histeq",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "strength",
          "tooltip": "set the strength",
          "check": "String",
          "type": "field_number",
          "value": "0.2"
        },
        {
          "min": "0",
          "max": "1",
          "name": "intensity",
          "tooltip": "set the intensity",
          "check": "String",
          "type": "field_number",
          "value": "0.21"
        },
        {
          "min": "0",
          "max": "2",
          "name": "antibanding",
          "tooltip": "set the antibanding level",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tapply no antibanding",
              "none"
            ],
            [
              "weak\t|\tapply weak antibanding",
              "weak"
            ],
            [
              "strong\t|\tapply strong antibanding",
              "strong"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Compute and draw a histogram.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#histogram",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "histogram=level_height=%1:scale_height=%2:display_mode=%3:d=%4:levels_mode=%5:m=%6:components=%7:c=%8:fgopacity=%9:f=%10:bgopacity=%11:b=%12",
      "type": "histogram",
      "args0": [
        {
          "min": "50",
          "max": "2048",
          "name": "level_height",
          "tooltip": "set level height",
          "check": "String",
          "type": "field_number",
          "value": "200"
        },
        {
          "min": "0",
          "max": "40",
          "name": "scale_height",
          "tooltip": "set scale height",
          "check": "String",
          "type": "field_number",
          "value": "12"
        },
        {
          "min": "0",
          "max": "2",
          "name": "display_mode",
          "tooltip": "set display mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "overlay\t|\ttbd",
              "overlay"
            ],
            [
              "parade\t|\ttbd",
              "parade"
            ],
            [
              "stack\t|\ttbd",
              "stack"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "d",
          "tooltip": "set display mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "overlay\t|\ttbd",
              "overlay"
            ],
            [
              "parade\t|\ttbd",
              "parade"
            ],
            [
              "stack\t|\ttbd",
              "stack"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "levels_mode",
          "tooltip": "set levels mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "linear\t|\ttbd",
              "linear"
            ],
            [
              "logarithmic\t|\ttbd",
              "logarithmic"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "m",
          "tooltip": "set levels mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "linear\t|\ttbd",
              "linear"
            ],
            [
              "logarithmic\t|\ttbd",
              "logarithmic"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "15",
          "name": "components",
          "tooltip": "set color components to display",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "min": "1",
          "max": "15",
          "name": "c",
          "tooltip": "set color components to display",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "min": "0",
          "max": "1",
          "name": "fgopacity",
          "tooltip": "set foreground opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.7"
        },
        {
          "min": "0",
          "max": "1",
          "name": "f",
          "tooltip": "set foreground opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.7"
        },
        {
          "min": "0",
          "max": "1",
          "name": "bgopacity",
          "tooltip": "set background opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "b",
          "tooltip": "set background opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply a High Quality 3D Denoiser.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#hqdn3d",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "hqdn3d=luma_spatial=%1:chroma_spatial=%2:luma_tmp=%3:chroma_tmp=%4",
      "type": "hqdn3d",
      "args0": [
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "luma_spatial",
          "tooltip": "spatial luma strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "chroma_spatial",
          "tooltip": "spatial chroma strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "luma_tmp",
          "tooltip": "temporal luma strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "chroma_tmp",
          "tooltip": "temporal chroma strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Scale the input by 2, 3 or 4 using the hq*x magnification algorithm.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#hqx",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "hqx=n=%1",
      "type": "hqx",
      "args0": [
        {
          "min": "2",
          "max": "4",
          "name": "n",
          "tooltip": "set scale factor",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Stack video inputs horizontally.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#hstack",
      "previousStatement": "Bag",
      "nextStatement": "Video",
      "message0": "hstack=inputs=%1:shortest=%2",
      "type": "hstack",
      "args0": [
        {
          "min": "2",
          "max": "INT_MAX",
          "name": "inputs",
          "tooltip": "set number of inputs",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "name": "shortest",
          "tooltip": "force termination when the shortest input terminates",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Adjust the hue and saturation of the input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#hue",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "hue=h=%1:s=%2:H=%3:b=%4",
      "type": "hue",
      "args0": [
        {
          "name": "h",
          "tooltip": "set the hue angle degrees expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set the saturation expression",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "name": "H",
          "tooltip": "set the hue angle radians expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "b",
          "tooltip": "set the brightness expression",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Download a hardware frame to a normal frame",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#hwdownload",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "hwdownload",
      "type": "hwdownload",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Map hardware frames",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#hwmap",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "hwmap=mode=%1:derive_device=%2",
      "type": "hwmap",
      "args0": [
        {
          "name": "mode",
          "tooltip": "Frame mapping mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "read\t|\tMapping should be readable",
              "read"
            ],
            [
              "write\t|\tMapping should be writeable",
              "write"
            ],
            [
              "overwrite\t|\tMapping will always overwrite the entire frame",
              "overwrite"
            ],
            [
              "direct\t|\tMapping should not involve any copying",
              "direct"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "derive_device",
          "tooltip": "Derive a new device of this type",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Upload a normal frame to a hardware frame",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#hwupload",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "hwupload",
      "type": "hwupload",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Upload a system memory frame to a CUDA device.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#hwupload_cuda",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "hwupload_cuda=device=%1",
      "type": "hwupload_cuda",
      "args0": [
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "device",
          "tooltip": "Number of the device to use",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Grow first stream into second stream by connecting components.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#hysteresis",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "hysteresis=planes=%2:threshold=%3",
      "type": "hysteresis",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
        },
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold",
          "tooltip": "set threshold",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Interlace detect Filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#idet",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "idet=intl_thres=%1:prog_thres=%2:rep_thres=%3:half_life=%4:analyze_interlaced_flag=%5",
      "type": "idet",
      "args0": [
        {
          "min": "-1",
          "max": "FLT_MAX",
          "name": "intl_thres",
          "tooltip": "set interlacing threshold",
          "check": "String",
          "type": "field_number",
          "value": "1.04"
        },
        {
          "min": "-1",
          "max": "FLT_MAX",
          "name": "prog_thres",
          "tooltip": "set progressive threshold",
          "check": "String",
          "type": "field_number",
          "value": "1.5"
        },
        {
          "min": "-1",
          "max": "FLT_MAX",
          "name": "rep_thres",
          "tooltip": "set repeat threshold",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "half_life",
          "tooltip": "half life of cumulative statistics",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "analyze_interlaced_flag",
          "tooltip": "set number of frames to use to determine if the interlace flag is accurate",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Deinterleave or interleave fields.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#il",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "il=luma_mode=%1:l=%2:chroma_mode=%3:c=%4:alpha_mode=%5:a=%6:luma_swap=%7:ls=%8:chroma_swap=%9:cs=%10:alpha_swap=%11:as=%12",
      "type": "il",
      "args0": [
        {
          "min": "0",
          "max": "2",
          "name": "luma_mode",
          "tooltip": "select luma mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "interleave\t|\ttbd",
              "interleave"
            ],
            [
              "i\t|\ttbd",
              "i"
            ],
            [
              "deinterleave\t|\ttbd",
              "deinterleave"
            ],
            [
              "d\t|\ttbd",
              "d"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "l",
          "tooltip": "select luma mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "interleave\t|\ttbd",
              "interleave"
            ],
            [
              "i\t|\ttbd",
              "i"
            ],
            [
              "deinterleave\t|\ttbd",
              "deinterleave"
            ],
            [
              "d\t|\ttbd",
              "d"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "chroma_mode",
          "tooltip": "select chroma mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "interleave\t|\ttbd",
              "interleave"
            ],
            [
              "i\t|\ttbd",
              "i"
            ],
            [
              "deinterleave\t|\ttbd",
              "deinterleave"
            ],
            [
              "d\t|\ttbd",
              "d"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "c",
          "tooltip": "select chroma mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "interleave\t|\ttbd",
              "interleave"
            ],
            [
              "i\t|\ttbd",
              "i"
            ],
            [
              "deinterleave\t|\ttbd",
              "deinterleave"
            ],
            [
              "d\t|\ttbd",
              "d"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "alpha_mode",
          "tooltip": "select alpha mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "interleave\t|\ttbd",
              "interleave"
            ],
            [
              "i\t|\ttbd",
              "i"
            ],
            [
              "deinterleave\t|\ttbd",
              "deinterleave"
            ],
            [
              "d\t|\ttbd",
              "d"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "a",
          "tooltip": "select alpha mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "interleave\t|\ttbd",
              "interleave"
            ],
            [
              "i\t|\ttbd",
              "i"
            ],
            [
              "deinterleave\t|\ttbd",
              "deinterleave"
            ],
            [
              "d\t|\ttbd",
              "d"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "luma_swap",
          "tooltip": "swap luma fields",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "ls",
          "tooltip": "swap luma fields",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "chroma_swap",
          "tooltip": "swap chroma fields",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "cs",
          "tooltip": "swap chroma fields",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "alpha_swap",
          "tooltip": "swap alpha fields",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "as",
          "tooltip": "swap alpha fields",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply inflate effect.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#inflate",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "inflate=threshold0=%1:threshold1=%2:threshold2=%3:threshold3=%4",
      "type": "inflate",
      "args0": [
        {
          "min": "0",
          "max": "65535",
          "name": "threshold0",
          "tooltip": "set threshold for 1st plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold1",
          "tooltip": "set threshold for 2nd plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold2",
          "tooltip": "set threshold for 3rd plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "threshold3",
          "tooltip": "set threshold for 4th plane",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Convert progressive video into interlaced.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#interlace",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "interlace=scan=%1:lowpass=%2",
      "type": "interlace",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "scan",
          "tooltip": "scanning mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "tff\t|\ttop field first",
              "tff"
            ],
            [
              "bff\t|\tbottom field first",
              "bff"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "lowpass",
          "tooltip": "set vertical low-pass filter",
          "options": [
            [
              "",
              ""
            ],
            [
              "off\t|\tdisable vertical low-pass filter",
              "off"
            ],
            [
              "linear\t|\tlinear vertical low-pass filter",
              "linear"
            ],
            [
              "complex\t|\tcomplex vertical low-pass filter",
              "complex"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Temporally interleave video inputs.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#interleave",
      "previousStatement": "Bag",
      "nextStatement": "Video",
      "message0": "interleave=nb_inputs=%1:n=%2",
      "type": "interleave",
      "args0": [
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "nb_inputs",
          "tooltip": "set number of inputs",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set number of inputs",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Join multiple audio streams into multi-channel output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#join",
      "previousStatement": "Bag",
      "nextStatement": "Audio",
      "message0": "join=inputs=%1:channel_layout=%2:map=%3",
      "type": "join",
      "args0": [
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "inputs",
          "tooltip": "Number of input streams.",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "name": "channel_layout",
          "tooltip": "Channel layout of the output stream.",
          "check": "String",
          "text": "\"stereo\"",
          "type": "field_input"
        },
        {
          "name": "map",
          "tooltip": "A comma-separated list of channels maps in the format 'input_stream.input_channel-output_channel.",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply kernel deinterlacing to the input.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#kerndeint",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "kerndeint=thresh=%1:map=%2:order=%3:sharp=%4:twoway=%5",
      "type": "kerndeint",
      "args0": [
        {
          "min": "0",
          "max": "255",
          "name": "thresh",
          "tooltip": "set the threshold",
          "check": "String",
          "type": "field_number",
          "value": "10"
        },
        {
          "name": "map",
          "tooltip": "set the map",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "order",
          "tooltip": "set the order",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "sharp",
          "tooltip": "set sharpening",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "twoway",
          "tooltip": "set twoway",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Apply LADSPA effect.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#ladspa",
      "previousStatement": "Bag",
      "nextStatement": "Audio",
      "message0": "ladspa=file=%1:f=%2:plugin=%3:p=%4:controls=%5:c=%6:sample_rate=%7:s=%8:nb_samples=%9:n=%10:duration=%11:d=%12",
      "type": "ladspa",
      "args0": [
        {
          "name": "file",
          "tooltip": "set library name or full path",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "set library name or full path",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "plugin",
          "tooltip": "set plugin name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "p",
          "tooltip": "set plugin name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "controls",
          "tooltip": "set plugin options",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set plugin options",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "sample_rate",
          "tooltip": "set sample rate",
          "check": "String",
          "type": "field_number",
          "value": "44100"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "s",
          "tooltip": "set sample rate",
          "check": "String",
          "type": "field_number",
          "value": "44100"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "nb_samples",
          "tooltip": "set the number of samples per requested frame",
          "check": "String",
          "type": "field_number",
          "value": "1024"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set the number of samples per requested frame",
          "check": "String",
          "type": "field_number",
          "value": "1024"
        },
        {
          "name": "duration",
          "tooltip": "set audio duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set audio duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Rectify the image by correcting for lens distortion.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#lenscorrection",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "lenscorrection=cx=%1:cy=%2:k1=%3:k2=%4",
      "type": "lenscorrection",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "cx",
          "tooltip": "set relative center x",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "cy",
          "tooltip": "set relative center y",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "k1",
          "tooltip": "set quadratic distortion factor",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "k2",
          "tooltip": "set double quadratic distortion factor",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Create life.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#life",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "life=filename=%1:f=%2:size=%3:s=%4:rate=%5:r=%6:rule=%7:random_fill_ratio=%8:ratio=%9:random_seed=%10:seed=%11:stitch=%12:mold=%13:life_color=%14:death_color=%15:mold_color=%16",
      "type": "life",
      "args0": [
        {
          "name": "filename",
          "tooltip": "set source file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "set source file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "rule",
          "tooltip": "set rule",
          "check": "String",
          "text": "\"B3\/S23\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "random_fill_ratio",
          "tooltip": "set fill ratio for filling initial grid randomly",
          "check": "String",
          "type": "field_number",
          "value": "0.618034"
        },
        {
          "min": "0",
          "max": "1",
          "name": "ratio",
          "tooltip": "set fill ratio for filling initial grid randomly",
          "check": "String",
          "type": "field_number",
          "value": "0.618034"
        },
        {
          "min": "-1",
          "max": "UINT32_MAX",
          "name": "random_seed",
          "tooltip": "set the seed for filling the initial grid randomly",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "UINT32_MAX",
          "name": "seed",
          "tooltip": "set the seed for filling the initial grid randomly",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "stitch",
          "tooltip": "stitch boundaries",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "255",
          "name": "mold",
          "tooltip": "set mold speed for dead cells",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "life_color",
          "tooltip": "set life color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "name": "death_color",
          "tooltip": "set death color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "name": "mold_color",
          "tooltip": "set mold color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Limit pixels components to the specified range.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#limiter",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "limiter=min=%1:max=%2:planes=%3",
      "type": "limiter",
      "args0": [
        {
          "min": "0",
          "max": "65535",
          "name": "min",
          "tooltip": "set min value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "max",
          "tooltip": "set max value",
          "check": "String",
          "type": "field_number",
          "value": "65535"
        },
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Loop video frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#loop",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "loop=loop=%1:size=%2:start=%3",
      "type": "loop",
      "args0": [
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "loop",
          "tooltip": "number of loops",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "32767",
          "name": "size",
          "tooltip": "max number of frames to loop",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "I64_MAX",
          "name": "start",
          "tooltip": "set the loop start frame",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "EBU R128 loudness normalization",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#loudnorm",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "loudnorm=I=%1:i=%2:LRA=%3:lra=%4:TP=%5:tp=%6:measured_I=%7:measured_i=%8:measured_LRA=%9:measured_lra=%10:measured_TP=%11:measured_tp=%12:measured_thresh=%13:offset=%14:linear=%15:dual_mono=%16:print_format=%17",
      "type": "loudnorm",
      "args0": [
        {
          "min": "-70",
          "max": "-5",
          "name": "I",
          "tooltip": "set integrated loudness target",
          "check": "String",
          "type": "field_number",
          "value": "-24"
        },
        {
          "min": "-70",
          "max": "-5",
          "name": "i",
          "tooltip": "set integrated loudness target",
          "check": "String",
          "type": "field_number",
          "value": "-24"
        },
        {
          "min": "1",
          "max": "20",
          "name": "LRA",
          "tooltip": "set loudness range target",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "min": "1",
          "max": "20",
          "name": "lra",
          "tooltip": "set loudness range target",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "min": "-9",
          "max": "0",
          "name": "TP",
          "tooltip": "set maximum true peak",
          "check": "String",
          "type": "field_number",
          "value": "-2"
        },
        {
          "min": "-9",
          "max": "0",
          "name": "tp",
          "tooltip": "set maximum true peak",
          "check": "String",
          "type": "field_number",
          "value": "-2"
        },
        {
          "min": "-99",
          "max": "0",
          "name": "measured_I",
          "tooltip": "measured IL of input file",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-99",
          "max": "0",
          "name": "measured_i",
          "tooltip": "measured IL of input file",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "99",
          "name": "measured_LRA",
          "tooltip": "measured LRA of input file",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "99",
          "name": "measured_lra",
          "tooltip": "measured LRA of input file",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-99",
          "max": "99",
          "name": "measured_TP",
          "tooltip": "measured true peak of input file",
          "check": "String",
          "type": "field_number",
          "value": "99"
        },
        {
          "min": "-99",
          "max": "99",
          "name": "measured_tp",
          "tooltip": "measured true peak of input file",
          "check": "String",
          "type": "field_number",
          "value": "99"
        },
        {
          "min": "-99",
          "max": "0",
          "name": "measured_thresh",
          "tooltip": "measured threshold of input file",
          "check": "String",
          "type": "field_number",
          "value": "-70"
        },
        {
          "min": "-99",
          "max": "99",
          "name": "offset",
          "tooltip": "set offset gain",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "linear",
          "tooltip": "normalize linearly if possible",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "dual_mono",
          "tooltip": "treat mono input as dual-mono",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "2",
          "name": "print_format",
          "tooltip": "set print format for stats",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "json\t|\ttbd",
              "json"
            ],
            [
              "summary\t|\ttbd",
              "summary"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply a low-pass filter with 3dB point frequency.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#lowpass",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "lowpass=frequency=%1:f=%2:width_type=%3:t=%4:width=%5:w=%6:poles=%7:p=%8:channels=%9:c=%10",
      "type": "lowpass",
      "args0": [
        {
          "min": "0",
          "max": "999999",
          "name": "frequency",
          "tooltip": "set frequency",
          "check": "String",
          "type": "field_number",
          "value": "500"
        },
        {
          "min": "0",
          "max": "999999",
          "name": "f",
          "tooltip": "set frequency",
          "check": "String",
          "type": "field_number",
          "value": "500"
        },
        {
          "min": "1",
          "max": "4",
          "name": "width_type",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "4",
          "name": "t",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "99999",
          "name": "width",
          "tooltip": "set width",
          "check": "String",
          "type": "field_number",
          "value": "0.707"
        },
        {
          "min": "0",
          "max": "99999",
          "name": "w",
          "tooltip": "set width",
          "check": "String",
          "type": "field_number",
          "value": "0.707"
        },
        {
          "min": "1",
          "max": "2",
          "name": "poles",
          "tooltip": "set number of poles",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "1",
          "max": "2",
          "name": "p",
          "tooltip": "set number of poles",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "name": "channels",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Turns a certain luma into transparency.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#lumakey",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "lumakey=threshold=%1:tolerance=%2:softness=%3",
      "type": "lumakey",
      "args0": [
        {
          "min": "0",
          "max": "65535",
          "name": "threshold",
          "tooltip": "set the threshold value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "tolerance",
          "tooltip": "set the tolerance value",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "softness",
          "tooltip": "set the softness value",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Compute and apply a lookup table to the RGB\/YUV input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#lut",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "lut=c0=%1:c1=%2:c2=%3:c3=%4:y=%5:u=%6:v=%7:r=%8:g=%9:b=%10:a=%11",
      "type": "lut",
      "args0": [
        {
          "name": "c0",
          "tooltip": "set component #0 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "c1",
          "tooltip": "set component #1 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "c2",
          "tooltip": "set component #2 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "c3",
          "tooltip": "set component #3 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "y",
          "tooltip": "set Y expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "u",
          "tooltip": "set U expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "v",
          "tooltip": "set V expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set R expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "g",
          "tooltip": "set G expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "b",
          "tooltip": "set B expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "a",
          "tooltip": "set A expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Compute and apply a lookup table from two video inputs.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#lut2",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "lut2=c0=%2:c1=%3:c2=%4:c3=%5:eof_action=%6:shortest=%7:repeatlast=%8",
      "type": "lut2",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
        },
        {
          "name": "c0",
          "tooltip": "set component #0 expression",
          "check": "String",
          "text": "\"x\"",
          "type": "field_input"
        },
        {
          "name": "c1",
          "tooltip": "set component #1 expression",
          "check": "String",
          "text": "\"x\"",
          "type": "field_input"
        },
        {
          "name": "c2",
          "tooltip": "set component #2 expression",
          "check": "String",
          "text": "\"x\"",
          "type": "field_input"
        },
        {
          "name": "c3",
          "tooltip": "set component #3 expression",
          "check": "String",
          "text": "\"x\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "2",
          "name": "eof_action",
          "tooltip": "Action to take when encountering EOF from secondary input ",
          "options": [
            [
              "",
              ""
            ],
            [
              "repeat\t|\tRepeat the previous frame.",
              "repeat"
            ],
            [
              "endall\t|\tEnd both streams.",
              "endall"
            ],
            [
              "pass\t|\tPass through the main input.",
              "pass"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "shortest",
          "tooltip": "force termination when the shortest input terminates",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "repeatlast",
          "tooltip": "extend last frame of secondary streams beyond EOF",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Adjust colors using a 3D LUT.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#lut3d",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "lut3d=file=%1:interp=%2",
      "type": "lut3d",
      "args0": [
        {
          "name": "file",
          "tooltip": "set 3D LUT file name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "2",
          "name": "interp",
          "tooltip": "select interpolation mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "nearest\t|\tuse values from the nearest defined points",
              "nearest"
            ],
            [
              "trilinear\t|\tinterpolate values using the 8 points defining a cube",
              "trilinear"
            ],
            [
              "tetrahedral\t|\tinterpolate values using a tetrahedron",
              "tetrahedral"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Compute and apply a lookup table to the RGB input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#lutrgb",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "lutrgb=c0=%1:c1=%2:c2=%3:c3=%4:y=%5:u=%6:v=%7:r=%8:g=%9:b=%10:a=%11",
      "type": "lutrgb",
      "args0": [
        {
          "name": "c0",
          "tooltip": "set component #0 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "c1",
          "tooltip": "set component #1 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "c2",
          "tooltip": "set component #2 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "c3",
          "tooltip": "set component #3 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "y",
          "tooltip": "set Y expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "u",
          "tooltip": "set U expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "v",
          "tooltip": "set V expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set R expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "g",
          "tooltip": "set G expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "b",
          "tooltip": "set B expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "a",
          "tooltip": "set A expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Compute and apply a lookup table to the YUV input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#lutyuv",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "lutyuv=c0=%1:c1=%2:c2=%3:c3=%4:y=%5:u=%6:v=%7:r=%8:g=%9:b=%10:a=%11",
      "type": "lutyuv",
      "args0": [
        {
          "name": "c0",
          "tooltip": "set component #0 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "c1",
          "tooltip": "set component #1 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "c2",
          "tooltip": "set component #2 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "c3",
          "tooltip": "set component #3 expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "y",
          "tooltip": "set Y expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "u",
          "tooltip": "set U expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "v",
          "tooltip": "set V expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set R expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "g",
          "tooltip": "set G expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "b",
          "tooltip": "set B expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "name": "a",
          "tooltip": "set A expression",
          "check": "String",
          "text": "\"clipval\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Render a Mandelbrot fractal.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#mandelbrot",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "mandelbrot=size=%1:s=%2:rate=%3:r=%4:maxiter=%5:start_x=%6:start_y=%7:start_scale=%8:end_scale=%9:end_pts=%10:bailout=%11:morphxf=%12:morphyf=%13:morphamp=%14:outer=%15:inner=%16",
      "type": "mandelbrot",
      "args0": [
        {
          "name": "size",
          "tooltip": "set frame size",
          "check": "String",
          "text": "\"640x480\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set frame size",
          "check": "String",
          "text": "\"640x480\"",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set frame rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set frame rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "maxiter",
          "tooltip": "set max iterations number",
          "check": "String",
          "type": "field_number",
          "value": "7189"
        },
        {
          "min": "-100",
          "max": "100",
          "name": "start_x",
          "tooltip": "set the initial x position",
          "check": "String",
          "type": "field_number",
          "value": "-0.743644"
        },
        {
          "min": "-100",
          "max": "100",
          "name": "start_y",
          "tooltip": "set the initial y position",
          "check": "String",
          "type": "field_number",
          "value": "-0.131826"
        },
        {
          "min": "0",
          "max": "FLT_MAX",
          "name": "start_scale",
          "tooltip": "set the initial scale value",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "min": "0",
          "max": "FLT_MAX",
          "name": "end_scale",
          "tooltip": "set the terminal scale value",
          "check": "String",
          "type": "field_number",
          "value": "0.3"
        },
        {
          "min": "0",
          "max": "I64_MAX",
          "name": "end_pts",
          "tooltip": "set the terminal pts value",
          "check": "String",
          "type": "field_number",
          "value": "400"
        },
        {
          "min": "0",
          "max": "FLT_MAX",
          "name": "bailout",
          "tooltip": "set the bailout value",
          "check": "String",
          "type": "field_number",
          "value": "10"
        },
        {
          "min": "-FLT_MAX",
          "max": "FLT_MAX",
          "name": "morphxf",
          "tooltip": "set morph x frequency",
          "check": "String",
          "type": "field_number",
          "value": "0.01"
        },
        {
          "min": "-FLT_MAX",
          "max": "FLT_MAX",
          "name": "morphyf",
          "tooltip": "set morph y frequency",
          "check": "String",
          "type": "field_number",
          "value": "0.0123"
        },
        {
          "min": "-FLT_MAX",
          "max": "FLT_MAX",
          "name": "morphamp",
          "tooltip": "set morph amplitude",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "outer",
          "tooltip": "set outer coloring mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "iteration_count\t|\tset iteration count mode",
              "iteration_count"
            ],
            [
              "normalized_iteration_count\t|\tset normalized iteration count mode",
              "normalized_iteration_count"
            ],
            [
              "white\t|\tset white mode",
              "white"
            ],
            [
              "outz\t|\tset outz mode",
              "outz"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "inner",
          "tooltip": "set inner coloring mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "black\t|\tset black mode",
              "black"
            ],
            [
              "period\t|\tset period mode",
              "period"
            ],
            [
              "convergence\t|\tshow time until convergence",
              "convergence"
            ],
            [
              "mincol\t|\tcolor based on point closest to the origin of the iterations",
              "mincol"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Clamp first stream with second stream and third stream.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#maskedclamp",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "maskedclamp=undershoot=%3:overshoot=%4:planes=%5",
      "type": "maskedclamp",
      "args0": [
        {
          "name": "InputVideo3",
          "type": "input_statement"
        },
        {
          "name": "InputVideo4",
          "type": "input_statement"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "undershoot",
          "tooltip": "set undershoot",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "overshoot",
          "tooltip": "set overshoot",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Merge first stream with second stream using third stream as mask.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#maskedmerge",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "maskedmerge=planes=%3",
      "type": "maskedmerge",
      "args0": [
        {
          "name": "InputVideo3",
          "type": "input_statement"
        },
        {
          "name": "InputVideo4",
          "type": "input_statement"
        },
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply motion compensating deinterlacing.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#mcdeint",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "mcdeint=mode=%1:parity=%2:qp=%3",
      "type": "mcdeint",
      "args0": [
        {
          "min": "0",
          "max": "3",
          "name": "mode",
          "tooltip": "set mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "fast\t|\ttbd",
              "fast"
            ],
            [
              "medium\t|\ttbd",
              "medium"
            ],
            [
              "slow\t|\ttbd",
              "slow"
            ],
            [
              "extra_slow\t|\ttbd",
              "extra_slow"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "parity",
          "tooltip": "set the assumed picture field parity",
          "options": [
            [
              "",
              ""
            ],
            [
              "tff\t|\tassume top field first",
              "tff"
            ],
            [
              "bff\t|\tassume bottom field first",
              "bff"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "qp",
          "tooltip": "set qp",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Merge planes.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#mergeplanes",
      "previousStatement": "Bag",
      "nextStatement": "Video",
      "message0": "mergeplanes=mapping=%1:format=%2",
      "type": "mergeplanes",
      "args0": [
        {
          "min": "0",
          "max": "8.58993e+08",
          "name": "mapping",
          "tooltip": "set input to output plane mapping",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "format",
          "tooltip": "set output pixel format",
          "check": "String",
          "text": "yuva444p",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Generate motion vectors.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#mestimate",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "mestimate=method=%1:mb_size=%2:search_param=%3",
      "type": "mestimate",
      "args0": [
        {
          "min": "1",
          "max": "9",
          "name": "method",
          "tooltip": "motion estimation method",
          "options": [
            [
              "",
              ""
            ],
            [
              "esa\t|\texhaustive search",
              "esa"
            ],
            [
              "tss\t|\tthree step search",
              "tss"
            ],
            [
              "tdls\t|\ttwo dimensional logarithmic search",
              "tdls"
            ],
            [
              "ntss\t|\tnew three step search",
              "ntss"
            ],
            [
              "fss\t|\tfour step search",
              "fss"
            ],
            [
              "ds\t|\tdiamond search",
              "ds"
            ],
            [
              "hexbs\t|\thexagon-based search",
              "hexbs"
            ],
            [
              "epzs\t|\tenhanced predictive zonal search",
              "epzs"
            ],
            [
              "umh\t|\tuneven multi-hexagon search",
              "umh"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "8",
          "max": "INT_MAX",
          "name": "mb_size",
          "tooltip": "macroblock size",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "4",
          "max": "INT_MAX",
          "name": "search_param",
          "tooltip": "search parameter",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Manipulate video frame metadata.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#metadata",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "metadata=mode=%1:key=%2:value=%3:function=%4:expr=%5:file=%6",
      "type": "metadata",
      "args0": [
        {
          "min": "0",
          "max": "4",
          "name": "mode",
          "tooltip": "set a mode of operation",
          "options": [
            [
              "",
              ""
            ],
            [
              "select\t|\tselect frame",
              "select"
            ],
            [
              "add\t|\tadd new metadata",
              "add"
            ],
            [
              "modify\t|\tmodify metadata",
              "modify"
            ],
            [
              "delete\t|\tdelete metadata",
              "delete"
            ],
            [
              "print\t|\tprint metadata",
              "print"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "key",
          "tooltip": "set metadata key",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "value",
          "tooltip": "set metadata value",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "5",
          "name": "function",
          "tooltip": "function for comparing values",
          "options": [
            [
              "",
              ""
            ],
            [
              "same_str\t|\ttbd",
              "same_str"
            ],
            [
              "starts_with\t|\ttbd",
              "starts_with"
            ],
            [
              "less\t|\ttbd",
              "less"
            ],
            [
              "equal\t|\ttbd",
              "equal"
            ],
            [
              "greater\t|\ttbd",
              "greater"
            ],
            [
              "expr\t|\ttbd",
              "expr"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "expr",
          "tooltip": "set expression for expr function",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "file",
          "tooltip": "set file where to print metadata information",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply Midway Equalization.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#midequalizer",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "midequalizer=planes=%2",
      "type": "midequalizer",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
        },
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Frame rate conversion using Motion Interpolation.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#minterpolate",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "minterpolate=fps=%1:mi_mode=%2:mc_mode=%3:me_mode=%4:me=%5:mb_size=%6:search_param=%7:vsbmc=%8:scd=%9:scd_threshold=%10",
      "type": "minterpolate",
      "args0": [
        {
          "name": "fps",
          "tooltip": "output's frame rate",
          "check": "String",
          "text": "\"60\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "2",
          "name": "mi_mode",
          "tooltip": "motion interpolation mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "dup\t|\tduplicate frames",
              "dup"
            ],
            [
              "blend\t|\tblend frames",
              "blend"
            ],
            [
              "mci\t|\tmotion compensated interpolation",
              "mci"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mc_mode",
          "tooltip": "motion compensation mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "obmc\t|\toverlapped block motion compensation",
              "obmc"
            ],
            [
              "aobmc\t|\tadaptive overlapped block motion compensation",
              "aobmc"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "me_mode",
          "tooltip": "motion estimation mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "bidir\t|\tbidirectional motion estimation",
              "bidir"
            ],
            [
              "bilat\t|\tbilateral motion estimation",
              "bilat"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "9",
          "name": "me",
          "tooltip": "motion estimation method",
          "options": [
            [
              "",
              ""
            ],
            [
              "esa\t|\texhaustive search",
              "esa"
            ],
            [
              "tss\t|\tthree step search",
              "tss"
            ],
            [
              "tdls\t|\ttwo dimensional logarithmic search",
              "tdls"
            ],
            [
              "ntss\t|\tnew three step search",
              "ntss"
            ],
            [
              "fss\t|\tfour step search",
              "fss"
            ],
            [
              "ds\t|\tdiamond search",
              "ds"
            ],
            [
              "hexbs\t|\thexagon-based search",
              "hexbs"
            ],
            [
              "epzs\t|\tenhanced predictive zonal search",
              "epzs"
            ],
            [
              "umh\t|\tuneven multi-hexagon search",
              "umh"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "4",
          "max": "16",
          "name": "mb_size",
          "tooltip": "macroblock size",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "4",
          "max": "INT_MAX",
          "name": "search_param",
          "tooltip": "search parameter",
          "check": "String",
          "type": "field_number",
          "value": "32"
        },
        {
          "min": "0",
          "max": "1",
          "name": "vsbmc",
          "tooltip": "variable-size block motion compensation",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "scd",
          "tooltip": "scene change detection method",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tdisable detection",
              "none"
            ],
            [
              "fdiff\t|\tframe difference",
              "fdiff"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "100",
          "name": "scd_threshold",
          "tooltip": "scene change threshold",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Read from a movie source.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#movie",
      "previousStatement": "SourceSink",
      "nextStatement": "Bag",
      "message0": "movie=filename=%1:format_name=%2:f=%3:stream_index=%4:si=%5:streams=%6:s=%7:loop=%8:discontinuity=%9",
      "type": "movie",
      "args0": [
        {
          "name": "filename",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "format_name",
          "tooltip": "set format name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "set format name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "stream_index",
          "tooltip": "set stream index",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "si",
          "tooltip": "set stream index",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "streams",
          "tooltip": "set streams",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set streams",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "loop",
          "tooltip": "set loop count",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "discontinuity",
          "tooltip": "set discontinuity threshold",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Remove near-duplicate frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#mpdecimate",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "mpdecimate=hi=%1:lo=%2:frac=%3",
      "type": "mpdecimate",
      "args0": [
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "hi",
          "tooltip": "set high dropping threshold",
          "check": "String",
          "type": "field_number",
          "value": "768"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "lo",
          "tooltip": "set low dropping threshold",
          "check": "String",
          "type": "field_number",
          "value": "320"
        },
        {
          "min": "0",
          "max": "1",
          "name": "frac",
          "tooltip": "set fraction dropping threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.33"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate various test pattern.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#mptestsrc",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "mptestsrc=rate=%1:r=%2:duration=%3:d=%4:test=%5:t=%6",
      "type": "mptestsrc",
      "args0": [
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "test",
          "tooltip": "set test to perform",
          "check": "String",
          "type": "field_number",
          "value": "all"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "t",
          "tooltip": "set test to perform",
          "check": "String",
          "type": "field_number",
          "value": "all"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Negate input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#negate",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "negate",
      "type": "negate",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Non-local means denoiser.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#nlmeans",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "nlmeans=s=%1:p=%2:pc=%3:r=%4:rc=%5",
      "type": "nlmeans",
      "args0": [
        {
          "min": "1",
          "max": "30",
          "name": "s",
          "tooltip": "denoising strength",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "99",
          "name": "p",
          "tooltip": "patch size",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "min": "0",
          "max": "99",
          "name": "pc",
          "tooltip": "patch size for chroma planes",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "99",
          "name": "r",
          "tooltip": "research window",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "min": "0",
          "max": "99",
          "name": "rc",
          "tooltip": "research window for chroma planes",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply neural network edge directed interpolation intra-only deinterlacer.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#nnedi",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "nnedi=weights=%1:deint=%2:field=%3:planes=%4:nsize=%5:nns=%6:qual=%7:etype=%8:pscrn=%9",
      "type": "nnedi",
      "args0": [
        {
          "name": "weights",
          "tooltip": "set weights file",
          "check": "String",
          "text": "\"nnedi3_weights.bin\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "deint",
          "tooltip": "set which frames to deinterlace",
          "options": [
            [
              "",
              ""
            ],
            [
              "all\t|\tdeinterlace all frames",
              "all"
            ],
            [
              "interlaced\t|\tonly deinterlace frames marked as interlaced",
              "interlaced"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-2",
          "max": "3",
          "name": "field",
          "tooltip": "set mode of operation",
          "options": [
            [
              "",
              ""
            ],
            [
              "af\t|\tuse frame flags, both fields",
              "af"
            ],
            [
              "a\t|\tuse frame flags, single field",
              "a"
            ],
            [
              "t\t|\tuse top field only",
              "t"
            ],
            [
              "b\t|\tuse bottom field only",
              "b"
            ],
            [
              "tf\t|\tuse both fields, top first",
              "tf"
            ],
            [
              "bf\t|\tuse both fields, bottom first",
              "bf"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "7",
          "name": "planes",
          "tooltip": "set which planes to process",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "min": "0",
          "max": "6",
          "name": "nsize",
          "tooltip": "set size of local neighborhood around each pixel, used by the predictor neural network",
          "options": [
            [
              "",
              ""
            ],
            [
              "s8x6\t|\ttbd",
              "s8x6"
            ],
            [
              "s16x6\t|\ttbd",
              "s16x6"
            ],
            [
              "s32x6\t|\ttbd",
              "s32x6"
            ],
            [
              "s48x6\t|\ttbd",
              "s48x6"
            ],
            [
              "s8x4\t|\ttbd",
              "s8x4"
            ],
            [
              "s16x4\t|\ttbd",
              "s16x4"
            ],
            [
              "s32x4\t|\ttbd",
              "s32x4"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "4",
          "name": "nns",
          "tooltip": "set number of neurons in predictor neural network",
          "options": [
            [
              "",
              ""
            ],
            [
              "n16\t|\ttbd",
              "n16"
            ],
            [
              "n32\t|\ttbd",
              "n32"
            ],
            [
              "n64\t|\ttbd",
              "n64"
            ],
            [
              "n128\t|\ttbd",
              "n128"
            ],
            [
              "n256\t|\ttbd",
              "n256"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "2",
          "name": "qual",
          "tooltip": "set quality",
          "options": [
            [
              "",
              ""
            ],
            [
              "fast\t|\ttbd",
              "fast"
            ],
            [
              "slow\t|\ttbd",
              "slow"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "etype",
          "tooltip": "set which set of weights to use in the predictor",
          "options": [
            [
              "",
              ""
            ],
            [
              "a\t|\tweights trained to minimize absolute error",
              "a"
            ],
            [
              "s\t|\tweights trained to minimize squared error",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "pscrn",
          "tooltip": "set prescreening",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "original\t|\ttbd",
              "original"
            ],
            [
              "new\t|\ttbd",
              "new"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Force libavfilter not to use any of the specified pixel formats for the input to the next filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#noformat",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "noformat=pix_fmts=%1",
      "type": "noformat",
      "args0": [
        {
          "name": "pix_fmts",
          "tooltip": "A '|'-separated list of pixel formats",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Add noise.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#noise",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "noise=all_seed=%1:all_strength=%2:alls=%3:all_flags=%4:allf=%5:c0_seed=%6:c0_strength=%7:c0s=%8:c0_flags=%9:c0f=%10:c1_seed=%11:c1_strength=%12:c1s=%13:c1_flags=%14:c1f=%15:c2_seed=%16:c2_strength=%17:c2s=%18:c2_flags=%19:c2f=%20:c3_seed=%21:c3_strength=%22:c3s=%23:c3_flags=%24:c3f=%25",
      "type": "noise",
      "args0": [
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "all_seed",
          "tooltip": "set component #0 noise seed",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "0",
          "max": "100",
          "name": "all_strength",
          "tooltip": "set component #0 strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "100",
          "name": "alls",
          "tooltip": "set component #0 strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "all_flags",
          "tooltip": "set component #0 flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "a\t|\taveraged noise",
              "a"
            ],
            [
              "t\t|\ttemporal noise",
              "t"
            ],
            [
              "u\t|\tuniform noise",
              "u"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "allf",
          "tooltip": "set component #0 flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "a\t|\taveraged noise",
              "a"
            ],
            [
              "t\t|\ttemporal noise",
              "t"
            ],
            [
              "u\t|\tuniform noise",
              "u"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "c0_seed",
          "tooltip": "set component #0 noise seed",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "0",
          "max": "100",
          "name": "c0_strength",
          "tooltip": "set component #0 strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "100",
          "name": "c0s",
          "tooltip": "set component #0 strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "c0_flags",
          "tooltip": "set component #0 flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "a\t|\taveraged noise",
              "a"
            ],
            [
              "t\t|\ttemporal noise",
              "t"
            ],
            [
              "u\t|\tuniform noise",
              "u"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "c0f",
          "tooltip": "set component #0 flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "a\t|\taveraged noise",
              "a"
            ],
            [
              "t\t|\ttemporal noise",
              "t"
            ],
            [
              "u\t|\tuniform noise",
              "u"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "c1_seed",
          "tooltip": "set component #1 noise seed",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "0",
          "max": "100",
          "name": "c1_strength",
          "tooltip": "set component #1 strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "100",
          "name": "c1s",
          "tooltip": "set component #1 strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "c1_flags",
          "tooltip": "set component #1 flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "a\t|\taveraged noise",
              "a"
            ],
            [
              "t\t|\ttemporal noise",
              "t"
            ],
            [
              "u\t|\tuniform noise",
              "u"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "c1f",
          "tooltip": "set component #1 flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "a\t|\taveraged noise",
              "a"
            ],
            [
              "t\t|\ttemporal noise",
              "t"
            ],
            [
              "u\t|\tuniform noise",
              "u"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "c2_seed",
          "tooltip": "set component #2 noise seed",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "0",
          "max": "100",
          "name": "c2_strength",
          "tooltip": "set component #2 strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "100",
          "name": "c2s",
          "tooltip": "set component #2 strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "c2_flags",
          "tooltip": "set component #2 flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "a\t|\taveraged noise",
              "a"
            ],
            [
              "t\t|\ttemporal noise",
              "t"
            ],
            [
              "u\t|\tuniform noise",
              "u"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "c2f",
          "tooltip": "set component #2 flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "a\t|\taveraged noise",
              "a"
            ],
            [
              "t\t|\ttemporal noise",
              "t"
            ],
            [
              "u\t|\tuniform noise",
              "u"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "c3_seed",
          "tooltip": "set component #3 noise seed",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "0",
          "max": "100",
          "name": "c3_strength",
          "tooltip": "set component #3 strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "100",
          "name": "c3s",
          "tooltip": "set component #3 strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "c3_flags",
          "tooltip": "set component #3 flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "a\t|\taveraged noise",
              "a"
            ],
            [
              "t\t|\ttemporal noise",
              "t"
            ],
            [
              "u\t|\tuniform noise",
              "u"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "c3f",
          "tooltip": "set component #3 flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "a\t|\taveraged noise",
              "a"
            ],
            [
              "t\t|\ttemporal noise",
              "t"
            ],
            [
              "u\t|\tuniform noise",
              "u"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Pass the source unchanged to the output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#null",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "null",
      "type": "null",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Do absolutely nothing with the input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#nullsink",
      "previousStatement": "Video",
      "nextStatement": "SourceSink",
      "message0": "nullsink",
      "type": "nullsink",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Null video source, return unprocessed video frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#nullsrc",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "nullsrc=size=%1:s=%2:rate=%3:r=%4:duration=%5:d=%6:sar=%7",
      "type": "nullsrc",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar",
          "tooltip": "set video sample aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "2D Video Oscilloscope.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#oscilloscope",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "oscilloscope=x=%1:y=%2:s=%3:t=%4:o=%5:tx=%6:ty=%7:tw=%8:th=%9:c=%10:g=%11:st=%12:sc=%13",
      "type": "oscilloscope",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "x",
          "tooltip": "set scope x position",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "y",
          "tooltip": "set scope y position",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "s",
          "tooltip": "set scope size",
          "check": "String",
          "type": "field_number",
          "value": "0.8"
        },
        {
          "min": "0",
          "max": "1",
          "name": "t",
          "tooltip": "set scope tilt",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "o",
          "tooltip": "set trace opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.8"
        },
        {
          "min": "0",
          "max": "1",
          "name": "tx",
          "tooltip": "set trace x position",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "ty",
          "tooltip": "set trace y position",
          "check": "String",
          "type": "field_number",
          "value": "0.9"
        },
        {
          "min": "0.1",
          "max": "1",
          "name": "tw",
          "tooltip": "set trace width",
          "check": "String",
          "type": "field_number",
          "value": "0.8"
        },
        {
          "min": "0.1",
          "max": "1",
          "name": "th",
          "tooltip": "set trace height",
          "check": "String",
          "type": "field_number",
          "value": "0.3"
        },
        {
          "min": "0",
          "max": "15",
          "name": "c",
          "tooltip": "set components to trace",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "name": "g",
          "tooltip": "draw trace grid",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "st",
          "tooltip": "draw statistics",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "sc",
          "tooltip": "draw scope",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Overlay a video source on top of the input.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#overlay",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "overlay=x=%2:y=%3:eof_action=%4:eval=%5:shortest=%6:format=%7:repeatlast=%8:eof_action=%9:shortest=%10:repeatlast=%11",
      "type": "overlay",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
        },
        {
          "name": "x",
          "tooltip": "set the x expression",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "y",
          "tooltip": "set the y expression",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "2",
          "name": "eof_action",
          "tooltip": "Action to take when encountering EOF from secondary input ",
          "options": [
            [
              "",
              ""
            ],
            [
              "repeat\t|\tRepeat the previous frame.",
              "repeat"
            ],
            [
              "endall\t|\tEnd both streams.",
              "endall"
            ],
            [
              "pass\t|\tPass through the main input.",
              "pass"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "eval",
          "tooltip": "specify when to evaluate expressions",
          "options": [
            [
              "",
              ""
            ],
            [
              "init\t|\teval expressions once during initialization",
              "init"
            ],
            [
              "frame\t|\teval expressions per-frame",
              "frame"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "shortest",
          "tooltip": "force termination when the shortest input terminates",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "5",
          "name": "format",
          "tooltip": "set output format",
          "check": "String",
          "type": "field_number",
          "value": "yuv420"
        },
        {
          "name": "repeatlast",
          "tooltip": "repeat overlay of the last overlay frame",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "2",
          "name": "eof_action",
          "tooltip": "Action to take when encountering EOF from secondary input ",
          "options": [
            [
              "",
              ""
            ],
            [
              "repeat\t|\tRepeat the previous frame.",
              "repeat"
            ],
            [
              "endall\t|\tEnd both streams.",
              "endall"
            ],
            [
              "pass\t|\tPass through the main input.",
              "pass"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "shortest",
          "tooltip": "force termination when the shortest input terminates",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "repeatlast",
          "tooltip": "extend last frame of secondary streams beyond EOF",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Denoise using wavelets.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#owdenoise",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "owdenoise=depth=%1:luma_strength=%2:ls=%3:chroma_strength=%4:cs=%5",
      "type": "owdenoise",
      "args0": [
        {
          "min": "8",
          "max": "16",
          "name": "depth",
          "tooltip": "set depth",
          "check": "String",
          "type": "field_number",
          "value": "8"
        },
        {
          "min": "0",
          "max": "1000",
          "name": "luma_strength",
          "tooltip": "set luma strength",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1000",
          "name": "ls",
          "tooltip": "set luma strength",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1000",
          "name": "chroma_strength",
          "tooltip": "set chroma strength",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1000",
          "name": "cs",
          "tooltip": "set chroma strength",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Pad the input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#pad",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "pad=width=%1:w=%2:height=%3:h=%4:x=%5:y=%6:color=%7:eval=%8:aspect=%9",
      "type": "pad",
      "args0": [
        {
          "name": "width",
          "tooltip": "set the pad area width expression",
          "check": "String",
          "text": "\"iw\"",
          "type": "field_input"
        },
        {
          "name": "w",
          "tooltip": "set the pad area width expression",
          "check": "String",
          "text": "\"iw\"",
          "type": "field_input"
        },
        {
          "name": "height",
          "tooltip": "set the pad area height expression",
          "check": "String",
          "text": "\"ih\"",
          "type": "field_input"
        },
        {
          "name": "h",
          "tooltip": "set the pad area height expression",
          "check": "String",
          "text": "\"ih\"",
          "type": "field_input"
        },
        {
          "name": "x",
          "tooltip": "set the x offset expression for the input image position",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "y",
          "tooltip": "set the y offset expression for the input image position",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "color",
          "tooltip": "set the color of the padded area border",
          "check": "String",
          "type": "field_colour"
        },
        {
          "min": "0",
          "max": "1",
          "name": "eval",
          "tooltip": "specify when to evaluate expressions",
          "options": [
            [
              "",
              ""
            ],
            [
              "init\t|\teval expressions once during initialization",
              "init"
            ],
            [
              "frame\t|\teval expressions during initialization and per-frame",
              "frame"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "aspect",
          "tooltip": "pad to fit an aspect instead of a resolution",
          "check": "String",
          "text": "0\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Find the optimal palette for a given stream.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#palettegen",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "palettegen=max_colors=%1:reserve_transparent=%2:stats_mode=%3",
      "type": "palettegen",
      "args0": [
        {
          "min": "4",
          "max": "256",
          "name": "max_colors",
          "tooltip": "set the maximum number of colors to use in the palette",
          "check": "String",
          "type": "field_number",
          "value": "256"
        },
        {
          "name": "reserve_transparent",
          "tooltip": "reserve a palette entry for transparency",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "2",
          "name": "stats_mode",
          "tooltip": "set statistics mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "full\t|\tcompute full frame histograms",
              "full"
            ],
            [
              "diff\t|\tcompute histograms only for the part that differs from previous frame",
              "diff"
            ],
            [
              "single\t|\tcompute new histogram for each frame",
              "single"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Use a palette to downsample an input video stream.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#paletteuse",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "paletteuse=dither=%2:bayer_scale=%3:diff_mode=%4:debug_kdtree=%5:color_search=%6:mean_err=%7:debug_accuracy=%8:new=%9",
      "type": "paletteuse",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
        },
        {
          "min": "0",
          "max": "5",
          "name": "dither",
          "tooltip": "select dithering mode",
          "check": "String",
          "type": "field_number",
          "value": "sierra2_4a"
        },
        {
          "min": "0",
          "max": "5",
          "name": "bayer_scale",
          "tooltip": "set scale for bayer dithering",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "1",
          "name": "diff_mode",
          "tooltip": "set frame difference mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "rectangle\t|\tprocess smallest different rectangle",
              "rectangle"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "debug_kdtree",
          "tooltip": "save Graphviz graph of the kdtree in specified file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "2",
          "name": "color_search",
          "tooltip": "set reverse colormap color search method",
          "options": [
            [
              "",
              ""
            ],
            [
              "nns_iterative\t|\titerative search",
              "nns_iterative"
            ],
            [
              "nns_recursive\t|\trecursive search",
              "nns_recursive"
            ],
            [
              "bruteforce\t|\tbrute-force into the palette",
              "bruteforce"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "mean_err",
          "tooltip": "compute and print mean error",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "debug_accuracy",
          "tooltip": "test color search accuracy",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "new",
          "tooltip": "take new palette for each output frame",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Remix channels with coefficients (panning).",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#pan",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "pan=args=%1",
      "type": "pan",
      "args0": [
        {
          "name": "args",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Set permissions for the output video frame.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#perms",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "perms=mode=%1:seed=%2",
      "type": "perms",
      "args0": [
        {
          "min": "0",
          "max": "4",
          "name": "mode",
          "tooltip": "select permissions mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tdo nothing",
              "none"
            ],
            [
              "ro\t|\tset all output frames read-only",
              "ro"
            ],
            [
              "rw\t|\tset all output frames writable",
              "rw"
            ],
            [
              "toggle\t|\tswitch permissions",
              "toggle"
            ],
            [
              "random\t|\tset permissions randomly",
              "random"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "UINT32_MAX",
          "name": "seed",
          "tooltip": "set the seed for the random mode",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Correct the perspective of video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#perspective",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "perspective=x0=%1:y0=%2:x1=%3:y1=%4:x2=%5:y2=%6:x3=%7:y3=%8:interpolation=%9:sense=%10:eval=%11",
      "type": "perspective",
      "args0": [
        {
          "name": "x0",
          "tooltip": "set top left x coordinate",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "y0",
          "tooltip": "set top left y coordinate",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "x1",
          "tooltip": "set top right x coordinate",
          "check": "String",
          "text": "\"W\"",
          "type": "field_input"
        },
        {
          "name": "y1",
          "tooltip": "set top right y coordinate",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "x2",
          "tooltip": "set bottom left x coordinate",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "y2",
          "tooltip": "set bottom left y coordinate",
          "check": "String",
          "text": "\"H\"",
          "type": "field_input"
        },
        {
          "name": "x3",
          "tooltip": "set bottom right x coordinate",
          "check": "String",
          "text": "\"W\"",
          "type": "field_input"
        },
        {
          "name": "y3",
          "tooltip": "set bottom right y coordinate",
          "check": "String",
          "text": "\"H\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "interpolation",
          "tooltip": "set interpolation",
          "check": "String",
          "type": "field_number",
          "value": "linear"
        },
        {
          "min": "0",
          "max": "1",
          "name": "sense",
          "tooltip": "specify the sense of the coordinates",
          "options": [
            [
              "",
              ""
            ],
            [
              "source\t|\tspecify locations in source to send to corners in destination",
              "source"
            ],
            [
              "destination\t|\tspecify locations in destination to send corners of source",
              "destination"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "eval",
          "tooltip": "specify when to evaluate expressions",
          "options": [
            [
              "",
              ""
            ],
            [
              "init\t|\teval expressions once during initialization",
              "init"
            ],
            [
              "frame\t|\teval expressions per-frame",
              "frame"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Phase shift fields.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#phase",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "phase=mode=%1",
      "type": "phase",
      "args0": [
        {
          "min": "0",
          "max": "8",
          "name": "mode",
          "tooltip": "set phase mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "p\t|\tprogressive",
              "p"
            ],
            [
              "t\t|\ttop first",
              "t"
            ],
            [
              "b\t|\tbottom first",
              "b"
            ],
            [
              "T\t|\ttop first analyze",
              "T"
            ],
            [
              "B\t|\tbottom first analyze",
              "B"
            ],
            [
              "u\t|\tanalyze",
              "u"
            ],
            [
              "U\t|\tfull analyze",
              "U"
            ],
            [
              "a\t|\tauto",
              "a"
            ],
            [
              "A\t|\tauto analyze",
              "A"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Test pixel format definitions.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#pixdesctest",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "pixdesctest",
      "type": "pixdesctest",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Pixel data analysis.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#pixscope",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "pixscope=x=%1:y=%2:w=%3:h=%4:o=%5:wx=%6:wy=%7",
      "type": "pixscope",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "x",
          "tooltip": "set scope x offset",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "y",
          "tooltip": "set scope y offset",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "1",
          "max": "80",
          "name": "w",
          "tooltip": "set scope width",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "min": "1",
          "max": "80",
          "name": "h",
          "tooltip": "set scope height",
          "check": "String",
          "type": "field_number",
          "value": "7"
        },
        {
          "min": "0",
          "max": "1",
          "name": "o",
          "tooltip": "set window opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "wx",
          "tooltip": "set window x offset",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "wy",
          "tooltip": "set window y offset",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Filter video using libpostproc.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#pp",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "pp=subfilters=%1",
      "type": "pp",
      "args0": [
        {
          "name": "subfilters",
          "tooltip": "set postprocess subfilters",
          "check": "String",
          "text": "\"de\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply Postprocessing 7 filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#pp7",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "pp7=qp=%1:mode=%2",
      "type": "pp7",
      "args0": [
        {
          "min": "0",
          "max": "64",
          "name": "qp",
          "tooltip": "force a constant quantizer parameter",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "2",
          "name": "mode",
          "tooltip": "set thresholding mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "hard\t|\thard thresholding",
              "hard"
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            [
              "soft\t|\tsoft thresholding",
              "soft"
            ],
            [
              "medium\t|\tmedium thresholding",
              "medium"
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          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "PreMultiply first stream with first plane of second stream.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#premultiply",
      "previousStatement": "Bag",
      "nextStatement": "Video",
      "message0": "premultiply=planes=%1:inplace=%2",
      "type": "premultiply",
      "args0": [
        {
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          "max": "15",
          "name": "planes",
          "tooltip": "set planes",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "name": "inplace",
          "tooltip": "enable inplace mode",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
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      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply prewitt operator.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#prewitt",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "prewitt=planes=%1:scale=%2:delta=%3",
      "type": "prewitt",
      "args0": [
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes to filter",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "scale",
          "tooltip": "set scale",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-65535",
          "max": "65535",
          "name": "delta",
          "tooltip": "set delta",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Make pseudocolored video frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#pseudocolor",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "pseudocolor=c0=%1:c1=%2:c2=%3:c3=%4:i=%5",
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      "args0": [
        {
          "name": "c0",
          "tooltip": "set component #0 expression",
          "check": "String",
          "text": "\"val\"",
          "type": "field_input"
        },
        {
          "name": "c1",
          "tooltip": "set component #1 expression",
          "check": "String",
          "text": "\"val\"",
          "type": "field_input"
        },
        {
          "name": "c2",
          "tooltip": "set component #2 expression",
          "check": "String",
          "text": "\"val\"",
          "type": "field_input"
        },
        {
          "name": "c3",
          "tooltip": "set component #3 expression",
          "check": "String",
          "text": "\"val\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "3",
          "name": "i",
          "tooltip": "set component as base",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Calculate the PSNR between two video streams.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#psnr",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "psnr=stats_file=%2:f=%3:stats_version=%4:eof_action=%5:shortest=%6:repeatlast=%7",
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          "name": "InputVideo2",
          "type": "input_statement"
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        {
          "name": "stats_file",
          "tooltip": "Set file where to store per-frame difference information",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "Set file where to store per-frame difference information",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "1",
          "max": "2",
          "name": "stats_version",
          "tooltip": "Set the format version for the stats file.",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "2",
          "name": "eof_action",
          "tooltip": "Action to take when encountering EOF from secondary input ",
          "options": [
            [
              "",
              ""
            ],
            [
              "repeat\t|\tRepeat the previous frame.",
              "repeat"
            ],
            [
              "endall\t|\tEnd both streams.",
              "endall"
            ],
            [
              "pass\t|\tPass through the main input.",
              "pass"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "shortest",
          "tooltip": "force termination when the shortest input terminates",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "repeatlast",
          "tooltip": "extend last frame of secondary streams beyond EOF",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Pullup from field sequence to frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#pullup",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "pullup=jl=%1:jr=%2:jt=%3:jb=%4:sb=%5:mp=%6",
      "type": "pullup",
      "args0": [
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "jl",
          "tooltip": "set left junk size",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "jr",
          "tooltip": "set right junk size",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "jt",
          "tooltip": "set top junk size",
          "check": "String",
          "type": "field_number",
          "value": "4"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "jb",
          "tooltip": "set bottom junk size",
          "check": "String",
          "type": "field_number",
          "value": "4"
        },
        {
          "name": "sb",
          "tooltip": "set strict breaks",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "2",
          "name": "mp",
          "tooltip": "set metric plane",
          "options": [
            [
              "",
              ""
            ],
            [
              "y\t|\tluma",
              "y"
            ],
            [
              "u\t|\tchroma blue",
              "u"
            ],
            [
              "v\t|\tchroma red",
              "v"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Change video quantization parameters.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#qp",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "qp=qp=%1",
      "type": "qp",
      "args0": [
        {
          "name": "qp",
          "tooltip": "set qp expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Return random frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#random",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "random=frames=%1:seed=%2",
      "type": "random",
      "args0": [
        {
          "min": "2",
          "max": "512",
          "name": "frames",
          "tooltip": "set number of frames in cache",
          "check": "String",
          "type": "field_number",
          "value": "30"
        },
        {
          "min": "-1",
          "max": "UINT32_MAX",
          "name": "seed",
          "tooltip": "set the seed",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Read EIA-608 Closed Caption codes from input video and write them to frame metadata.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#readeia608",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "readeia608=scan_min=%1:scan_max=%2:mac=%3:spw=%4:mhd=%5:mpd=%6:msd=%7:bhd=%8:th_w=%9:th_b=%10:chp=%11",
      "type": "readeia608",
      "args0": [
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "scan_min",
          "tooltip": "set from which line to scan for codes",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "scan_max",
          "tooltip": "set to which line to scan for codes",
          "check": "String",
          "type": "field_number",
          "value": "29"
        },
        {
          "min": "0.001",
          "max": "1",
          "name": "mac",
          "tooltip": "set minimal acceptable amplitude change for sync codes detection",
          "check": "String",
          "type": "field_number",
          "value": "0.2"
        },
        {
          "min": "0.1",
          "max": "0.7",
          "name": "spw",
          "tooltip": "set ratio of width reserved for sync code detection",
          "check": "String",
          "type": "field_number",
          "value": "0.27"
        },
        {
          "min": "0",
          "max": "0.5",
          "name": "mhd",
          "tooltip": "set max peaks height difference for sync code detection",
          "check": "String",
          "type": "field_number",
          "value": "0.1"
        },
        {
          "min": "0",
          "max": "0.5",
          "name": "mpd",
          "tooltip": "set max peaks period difference for sync code detection",
          "check": "String",
          "type": "field_number",
          "value": "0.1"
        },
        {
          "min": "0",
          "max": "0.5",
          "name": "msd",
          "tooltip": "set first two max start code bits differences",
          "check": "String",
          "type": "field_number",
          "value": "0.02"
        },
        {
          "min": "0.01",
          "max": "1",
          "name": "bhd",
          "tooltip": "set min ratio of bits height compared to 3rd start code bit",
          "check": "String",
          "type": "field_number",
          "value": "0.75"
        },
        {
          "min": "0.1",
          "max": "1",
          "name": "th_w",
          "tooltip": "set white color threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.35"
        },
        {
          "min": "0",
          "max": "0.5",
          "name": "th_b",
          "tooltip": "set black color threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.15"
        },
        {
          "name": "chp",
          "tooltip": "check and apply parity bit",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Read vertical interval timecode and write it to frame metadata.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#readvitc",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "readvitc=scan_max=%1:thr_b=%2:thr_w=%3",
      "type": "readvitc",
      "args0": [
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "scan_max",
          "tooltip": "maximum line numbers to scan for VITC data",
          "check": "String",
          "type": "field_number",
          "value": "45"
        },
        {
          "min": "0",
          "max": "1",
          "name": "thr_b",
          "tooltip": "black color threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.2"
        },
        {
          "min": "0",
          "max": "1",
          "name": "thr_w",
          "tooltip": "white color threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.6"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Slow down filtering to match realtime.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#realtime",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "realtime=limit=%1",
      "type": "realtime",
      "args0": [
        {
          "name": "limit",
          "tooltip": "sleep time limit",
          "check": "String",
          "text": "2",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Remap pixels.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#remap",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "remap",
      "type": "remap",
      "args0": [
        {
          "name": "InputVideo3",
          "type": "input_statement"
        },
        {
          "name": "InputVideo4",
          "type": "input_statement"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Remove grain.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#removegrain",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "removegrain=m0=%1:m1=%2:m2=%3:m3=%4",
      "type": "removegrain",
      "args0": [
        {
          "min": "0",
          "max": "24",
          "name": "m0",
          "tooltip": "set mode for 1st plane",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "24",
          "name": "m1",
          "tooltip": "set mode for 2nd plane",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "24",
          "name": "m2",
          "tooltip": "set mode for 3rd plane",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "24",
          "name": "m3",
          "tooltip": "set mode for 4th plane",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Remove a TV logo based on a mask image.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#removelogo",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "removelogo=filename=%1:f=%2",
      "type": "removelogo",
      "args0": [
        {
          "name": "filename",
          "tooltip": "set bitmap filename",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "set bitmap filename",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Hard repeat fields based on MPEG repeat field flag.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#repeatfields",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "repeatfields",
      "type": "repeatfields",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "ReplayGain scanner.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#replaygain",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "replaygain",
      "type": "replaygain",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Audio resampling and conversion.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#resample",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "resample=-in_channel_layout=%1:-in_sample_fmt=%2:-in_sample_rate=%3:-out_channel_layout=%4:-out_sample_fmt=%5:-out_sample_rate=%6:-internal_sample_fmt=%7:-mix_coeff_type=%8:-center_mix_level=%9:-surround_mix_level=%10:-lfe_mix_level=%11:-normalize_mix_level=%12:-force_resampling=%13:-filter_size=%14:-phase_shift=%15:-linear_interp=%16:-cutoff=%17:-resample_cutoff=%18:-matrix_encoding=%19:-filter_type=%20:-kaiser_beta=%21:-dither_method=%22",
      "type": "resample",
      "args0": [
        {
          "min": "I64_MIN",
          "max": "I64_MAX",
          "name": "-in_channel_layout",
          "tooltip": "Input Channel Layout",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "11",
          "name": "-in_sample_fmt",
          "tooltip": "Input Sample Format",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "-in_sample_rate",
          "tooltip": "Input Sample Rate",
          "check": "String",
          "type": "field_number",
          "value": "48000"
        },
        {
          "min": "I64_MIN",
          "max": "I64_MAX",
          "name": "-out_channel_layout",
          "tooltip": "Output Channel Layout",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "11",
          "name": "-out_sample_fmt",
          "tooltip": "Output Sample Format",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "-out_sample_rate",
          "tooltip": "Output Sample Rate",
          "check": "String",
          "type": "field_number",
          "value": "48000"
        },
        {
          "min": "-1",
          "max": "11",
          "name": "-internal_sample_fmt",
          "tooltip": "Internal Sample Format",
          "options": [
            [
              "",
              ""
            ],
            [
              "u8\t|\t8-bit unsigned integer",
              "u8"
            ],
            [
              "s16\t|\t16-bit signed integer",
              "s16"
            ],
            [
              "s32\t|\t32-bit signed integer",
              "s32"
            ],
            [
              "flt\t|\t32-bit float",
              "flt"
            ],
            [
              "dbl\t|\t64-bit double",
              "dbl"
            ],
            [
              "u8p\t|\t8-bit unsigned integer planar",
              "u8p"
            ],
            [
              "s16p\t|\t16-bit signed integer planar",
              "s16p"
            ],
            [
              "s32p\t|\t32-bit signed integer planar",
              "s32p"
            ],
            [
              "fltp\t|\t32-bit float planar",
              "fltp"
            ],
            [
              "dblp\t|\t64-bit double planar",
              "dblp"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "-mix_coeff_type",
          "tooltip": "Mixing Coefficient Type",
          "options": [
            [
              "",
              ""
            ],
            [
              "q8\t|\t16-bit 8.8 Fixed-Point",
              "q8"
            ],
            [
              "q15\t|\t32-bit 17.15 Fixed-Point",
              "q15"
            ],
            [
              "flt\t|\tFloating-Point",
              "flt"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-32",
          "max": "32",
          "name": "-center_mix_level",
          "tooltip": "Center Mix Level",
          "check": "String",
          "type": "field_number",
          "value": "0.707107"
        },
        {
          "min": "-32",
          "max": "32",
          "name": "-surround_mix_level",
          "tooltip": "Surround Mix Level",
          "check": "String",
          "type": "field_number",
          "value": "0.707107"
        },
        {
          "min": "-32",
          "max": "32",
          "name": "-lfe_mix_level",
          "tooltip": "LFE Mix Level",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "-normalize_mix_level",
          "tooltip": "Normalize Mix Level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "-force_resampling",
          "tooltip": "Force Resampling",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "32",
          "name": "-filter_size",
          "tooltip": "Resampling Filter Size",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "0",
          "max": "30",
          "name": "-phase_shift",
          "tooltip": "Resampling Phase Shift",
          "check": "String",
          "type": "field_number",
          "value": "10"
        },
        {
          "min": "0",
          "max": "1",
          "name": "-linear_interp",
          "tooltip": "Use Linear Interpolation",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "-cutoff",
          "tooltip": "Cutoff Frequency Ratio",
          "check": "String",
          "type": "field_number",
          "value": "0.8"
        },
        {
          "min": "0",
          "max": "1",
          "name": "-resample_cutoff",
          "tooltip": "Cutoff Frequency Ratio",
          "check": "String",
          "type": "field_number",
          "value": "0.8"
        },
        {
          "min": "0",
          "max": "6",
          "name": "-matrix_encoding",
          "tooltip": "Matrixed Stereo Encoding",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tNone",
              "none"
            ],
            [
              "dolby\t|\tDolby",
              "dolby"
            ],
            [
              "dplii\t|\tDolby Pro Logic II",
              "dplii"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "-filter_type",
          "tooltip": "Filter Type",
          "options": [
            [
              "",
              ""
            ],
            [
              "cubic\t|\tCubic",
              "cubic"
            ],
            [
              "blackman_nuttall\t|\tBlackman Nuttall Windowed Sinc",
              "blackman_nuttall"
            ],
            [
              "kaiser\t|\tKaiser Windowed Sinc",
              "kaiser"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "2",
          "max": "16",
          "name": "-kaiser_beta",
          "tooltip": "Kaiser Window Beta",
          "check": "String",
          "type": "field_number",
          "value": "9"
        },
        {
          "min": "0",
          "max": "4",
          "name": "-dither_method",
          "tooltip": "Dither Method",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tNo Dithering",
              "none"
            ],
            [
              "rectangular\t|\tRectangular Dither",
              "rectangular"
            ],
            [
              "triangular\t|\tTriangular Dither",
              "triangular"
            ],
            [
              "triangular_hp\t|\tTriangular Dither With High Pass",
              "triangular_hp"
            ],
            [
              "triangular_ns\t|\tTriangular Dither With Noise Shaping",
              "triangular_ns"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Reverse a clip.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#reverse",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "reverse",
      "type": "reverse",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate RGB test pattern.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#rgbtestsrc",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "rgbtestsrc=size=%1:s=%2:rate=%3:r=%4:duration=%5:d=%6:sar=%7",
      "type": "rgbtestsrc",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar",
          "tooltip": "set video sample aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply roberts cross operator.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#roberts",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "roberts=planes=%1:scale=%2:delta=%3",
      "type": "roberts",
      "args0": [
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes to filter",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "scale",
          "tooltip": "set scale",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-65535",
          "max": "65535",
          "name": "delta",
          "tooltip": "set delta",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Rotate the input image.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#rotate",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "rotate=out_w=%1:ow=%2:out_h=%3:oh=%4:fillcolor=%5:c=%6:bilinear=%7",
      "type": "rotate",
      "args0": [
        {
          "name": "out_w",
          "tooltip": "set output width expression",
          "check": "String",
          "text": "\"iw\"",
          "type": "field_input"
        },
        {
          "name": "ow",
          "tooltip": "set output width expression",
          "check": "String",
          "text": "\"iw\"",
          "type": "field_input"
        },
        {
          "name": "out_h",
          "tooltip": "set output height expression",
          "check": "String",
          "text": "\"ih\"",
          "type": "field_input"
        },
        {
          "name": "oh",
          "tooltip": "set output height expression",
          "check": "String",
          "text": "\"ih\"",
          "type": "field_input"
        },
        {
          "name": "fillcolor",
          "tooltip": "set background fill color",
          "check": "String",
          "text": "\"black\"",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set background fill color",
          "check": "String",
          "text": "\"black\"",
          "type": "field_input"
        },
        {
          "name": "bilinear",
          "tooltip": "use bilinear interpolation",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply time-stretching and pitch-shifting.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#rubberband",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "rubberband=tempo=%1:pitch=%2:transients=%3:detector=%4:phase=%5:window=%6:smoothing=%7:formant=%8:pitchq=%9:channels=%10",
      "type": "rubberband",
      "args0": [
        {
          "min": "0.01",
          "max": "100",
          "name": "tempo",
          "tooltip": "set tempo scale factor",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.01",
          "max": "100",
          "name": "pitch",
          "tooltip": "set pitch scale factor",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "transients",
          "tooltip": "set transients",
          "options": [
            [
              "",
              ""
            ],
            [
              "crisp\t|\ttbd",
              "crisp"
            ],
            [
              "mixed\t|\ttbd",
              "mixed"
            ],
            [
              "smooth\t|\ttbd",
              "smooth"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "detector",
          "tooltip": "set detector",
          "options": [
            [
              "",
              ""
            ],
            [
              "compound\t|\ttbd",
              "compound"
            ],
            [
              "percussive\t|\ttbd",
              "percussive"
            ],
            [
              "soft\t|\ttbd",
              "soft"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "phase",
          "tooltip": "set phase",
          "options": [
            [
              "",
              ""
            ],
            [
              "laminar\t|\ttbd",
              "laminar"
            ],
            [
              "independent\t|\ttbd",
              "independent"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "window",
          "tooltip": "set window",
          "options": [
            [
              "",
              ""
            ],
            [
              "standard\t|\ttbd",
              "standard"
            ],
            [
              "short\t|\ttbd",
              "short"
            ],
            [
              "long\t|\ttbd",
              "long"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "smoothing",
          "tooltip": "set smoothing",
          "options": [
            [
              "",
              ""
            ],
            [
              "off\t|\ttbd",
              "off"
            ],
            [
              "on\t|\ttbd",
              "on"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "formant",
          "tooltip": "set formant",
          "options": [
            [
              "",
              ""
            ],
            [
              "shifted\t|\ttbd",
              "shifted"
            ],
            [
              "preserved\t|\ttbd",
              "preserved"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "pitchq",
          "tooltip": "set pitch quality",
          "options": [
            [
              "",
              ""
            ],
            [
              "quality\t|\ttbd",
              "quality"
            ],
            [
              "speed\t|\ttbd",
              "speed"
            ],
            [
              "consistency\t|\ttbd",
              "consistency"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "channels",
          "tooltip": "set channels",
          "options": [
            [
              "",
              ""
            ],
            [
              "apart\t|\ttbd",
              "apart"
            ],
            [
              "together\t|\ttbd",
              "together"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply shape adaptive blur.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#sab",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "sab=luma_radius=%1:lr=%2:luma_pre_filter_radius=%3:lpfr=%4:luma_strength=%5:ls=%6:chroma_radius=%7:cr=%8:chroma_pre_filter_radius=%9:cpfr=%10:chroma_strength=%11:cs=%12",
      "type": "sab",
      "args0": [
        {
          "min": "0.1",
          "max": "4",
          "name": "luma_radius",
          "tooltip": "set luma radius",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.1",
          "max": "4",
          "name": "lr",
          "tooltip": "set luma radius",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.1",
          "max": "2",
          "name": "luma_pre_filter_radius",
          "tooltip": "set luma pre-filter radius",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.1",
          "max": "2",
          "name": "lpfr",
          "tooltip": "set luma pre-filter radius",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.1",
          "max": "100",
          "name": "luma_strength",
          "tooltip": "set luma strength",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.1",
          "max": "100",
          "name": "ls",
          "tooltip": "set luma strength",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-0.9",
          "max": "4",
          "name": "chroma_radius",
          "tooltip": "set chroma radius",
          "check": "String",
          "type": "field_number",
          "value": "-0.9"
        },
        {
          "min": "-0.9",
          "max": "4",
          "name": "cr",
          "tooltip": "set chroma radius",
          "check": "String",
          "type": "field_number",
          "value": "-0.9"
        },
        {
          "min": "-0.9",
          "max": "2",
          "name": "chroma_pre_filter_radius",
          "tooltip": "set chroma pre-filter radius",
          "check": "String",
          "type": "field_number",
          "value": "-0.9"
        },
        {
          "min": "-0.9",
          "max": "2",
          "name": "cpfr",
          "tooltip": "set chroma pre-filter radius",
          "check": "String",
          "type": "field_number",
          "value": "-0.9"
        },
        {
          "min": "-0.9",
          "max": "100",
          "name": "chroma_strength",
          "tooltip": "set chroma strength",
          "check": "String",
          "type": "field_number",
          "value": "-0.9"
        },
        {
          "min": "-0.9",
          "max": "100",
          "name": "cs",
          "tooltip": "set chroma strength",
          "check": "String",
          "type": "field_number",
          "value": "-0.9"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Scale the input video size and\/or convert the image format.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#scale",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "scale=w=%1:width=%2:h=%3:height=%4:flags=%5:interl=%6:in_color_matrix=%7:out_color_matrix=%8:in_range=%9:out_range=%10:in_v_chr_pos=%11:in_h_chr_pos=%12:out_v_chr_pos=%13:out_h_chr_pos=%14:force_original_aspect_ratio=%15:param0=%16:param1=%17:eval=%18:-sws_flags=%19:-srcw=%20:-srch=%21:-dstw=%22:-dsth=%23:-src_format=%24:-dst_format=%25:-src_range=%26:-dst_range=%27:-param0=%28:-param1=%29:-src_v_chr_pos=%30:-src_h_chr_pos=%31:-dst_v_chr_pos=%32:-dst_h_chr_pos=%33:-sws_dither=%34:-gamma=%35:-alphablend=%36",
      "type": "scale",
      "args0": [
        {
          "name": "w",
          "tooltip": "Output video width",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "width",
          "tooltip": "Output video width",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "h",
          "tooltip": "Output video height",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "height",
          "tooltip": "Output video height",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "flags",
          "tooltip": "Flags to pass to libswscale",
          "check": "String",
          "text": "\"bilinear\"",
          "type": "field_input"
        },
        {
          "name": "interl",
          "tooltip": "set interlacing",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "in_color_matrix",
          "tooltip": "set input YCbCr type",
          "check": "String",
          "text": "\"auto\"",
          "type": "field_input"
        },
        {
          "name": "out_color_matrix",
          "tooltip": "set output YCbCr type",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "2",
          "name": "in_range",
          "tooltip": "set input color range",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\ttbd",
              "auto"
            ],
            [
              "full\t|\ttbd",
              "full"
            ],
            [
              "jpeg\t|\ttbd",
              "jpeg"
            ],
            [
              "mpeg\t|\ttbd",
              "mpeg"
            ],
            [
              "tv\t|\ttbd",
              "tv"
            ],
            [
              "pc\t|\ttbd",
              "pc"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "out_range",
          "tooltip": "set output color range",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\ttbd",
              "auto"
            ],
            [
              "full\t|\ttbd",
              "full"
            ],
            [
              "jpeg\t|\ttbd",
              "jpeg"
            ],
            [
              "mpeg\t|\ttbd",
              "mpeg"
            ],
            [
              "tv\t|\ttbd",
              "tv"
            ],
            [
              "pc\t|\ttbd",
              "pc"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "in_v_chr_pos",
          "tooltip": "input vertical chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "in_h_chr_pos",
          "tooltip": "input horizontal chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "out_v_chr_pos",
          "tooltip": "output vertical chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "out_h_chr_pos",
          "tooltip": "output horizontal chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "0",
          "max": "2",
          "name": "force_original_aspect_ratio",
          "tooltip": "decrease or increase w\/h if necessary to keep the original AR",
          "options": [
            [
              "",
              ""
            ],
            [
              "disable\t|\ttbd",
              "disable"
            ],
            [
              "decrease\t|\ttbd",
              "decrease"
            ],
            [
              "increase\t|\ttbd",
              "increase"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "param0",
          "tooltip": "Scaler param 0",
          "check": "String",
          "type": "field_number",
          "value": "123456"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "param1",
          "tooltip": "Scaler param 1",
          "check": "String",
          "type": "field_number",
          "value": "123456"
        },
        {
          "min": "0",
          "max": "1",
          "name": "eval",
          "tooltip": "specify when to evaluate expressions",
          "options": [
            [
              "",
              ""
            ],
            [
              "init\t|\teval expressions once during initialization",
              "init"
            ],
            [
              "frame\t|\teval expressions during initialization and per-frame",
              "frame"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "-sws_flags",
          "tooltip": "scaler flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "fast_bilinear\t|\tfast bilinear",
              "fast_bilinear"
            ],
            [
              "bilinear\t|\tbilinear",
              "bilinear"
            ],
            [
              "bicubic\t|\tbicubic",
              "bicubic"
            ],
            [
              "experimental\t|\texperimental",
              "experimental"
            ],
            [
              "neighbor\t|\tnearest neighbor",
              "neighbor"
            ],
            [
              "area\t|\taveraging area",
              "area"
            ],
            [
              "bicublin\t|\tluma bicubic, chroma bilinear",
              "bicublin"
            ],
            [
              "gauss\t|\tGaussian",
              "gauss"
            ],
            [
              "sinc\t|\tsinc",
              "sinc"
            ],
            [
              "lanczos\t|\tLanczos",
              "lanczos"
            ],
            [
              "spline\t|\tnatural bicubic spline",
              "spline"
            ],
            [
              "print_info\t|\tprint info",
              "print_info"
            ],
            [
              "accurate_rnd\t|\taccurate rounding",
              "accurate_rnd"
            ],
            [
              "full_chroma_int\t|\tfull chroma interpolation",
              "full_chroma_int"
            ],
            [
              "full_chroma_inp\t|\tfull chroma input",
              "full_chroma_inp"
            ],
            [
              "error_diffusion\t|\terror diffusion dither",
              "error_diffusion"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "-srcw",
          "tooltip": "source width",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "-srch",
          "tooltip": "source height",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "-dstw",
          "tooltip": "destination width",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "-dsth",
          "tooltip": "destination height",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "name": "-src_format",
          "tooltip": "source format",
          "check": "String",
          "text": "yuv420p",
          "type": "field_input"
        },
        {
          "name": "-dst_format",
          "tooltip": "destination format",
          "check": "String",
          "text": "yuv420p",
          "type": "field_input"
        },
        {
          "name": "-src_range",
          "tooltip": "source is full range",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "-dst_range",
          "tooltip": "destination is full range",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "-param0",
          "tooltip": "scaler param 0",
          "check": "String",
          "type": "field_number",
          "value": "123456"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "-param1",
          "tooltip": "scaler param 1",
          "check": "String",
          "type": "field_number",
          "value": "123456"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "-src_v_chr_pos",
          "tooltip": "source vertical chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "-src_h_chr_pos",
          "tooltip": "source horizontal chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "-dst_v_chr_pos",
          "tooltip": "destination vertical chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "-dst_h_chr_pos",
          "tooltip": "destination horizontal chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "0",
          "max": "6",
          "name": "-sws_dither",
          "tooltip": "set dithering algorithm",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\tleave choice to sws",
              "auto"
            ],
            [
              "bayer\t|\tbayer dither",
              "bayer"
            ],
            [
              "ed\t|\terror diffusion",
              "ed"
            ],
            [
              "a_dither\t|\tarithmetic addition dither",
              "a_dither"
            ],
            [
              "x_dither\t|\tarithmetic xor dither",
              "x_dither"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "-gamma",
          "tooltip": "gamma correct scaling",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "2",
          "name": "-alphablend",
          "tooltip": "mode for alpha -> non alpha",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tignore alpha",
              "none"
            ],
            [
              "uniform_color\t|\tblend onto a uniform color",
              "uniform_color"
            ],
            [
              "checkerboard\t|\tblend onto a checkerboard",
              "checkerboard"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Scale the input video size and\/or convert the image format to the given reference.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#scale2ref",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "scale2ref=w=%2:width=%3:h=%4:height=%5:flags=%6:interl=%7:in_color_matrix=%8:out_color_matrix=%9:in_range=%10:out_range=%11:in_v_chr_pos=%12:in_h_chr_pos=%13:out_v_chr_pos=%14:out_h_chr_pos=%15:force_original_aspect_ratio=%16:param0=%17:param1=%18:eval=%19:-sws_flags=%20:-srcw=%21:-srch=%22:-dstw=%23:-dsth=%24:-src_format=%25:-dst_format=%26:-src_range=%27:-dst_range=%28:-param0=%29:-param1=%30:-src_v_chr_pos=%31:-src_h_chr_pos=%32:-dst_v_chr_pos=%33:-dst_h_chr_pos=%34:-sws_dither=%35:-gamma=%36:-alphablend=%37",
      "type": "scale2ref",
      "args0": [
        {
          "name": "InputVideo3",
          "type": "input_statement"
        },
        {
          "name": "w",
          "tooltip": "Output video width",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "width",
          "tooltip": "Output video width",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "h",
          "tooltip": "Output video height",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "height",
          "tooltip": "Output video height",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "flags",
          "tooltip": "Flags to pass to libswscale",
          "check": "String",
          "text": "\"bilinear\"",
          "type": "field_input"
        },
        {
          "name": "interl",
          "tooltip": "set interlacing",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "in_color_matrix",
          "tooltip": "set input YCbCr type",
          "check": "String",
          "text": "\"auto\"",
          "type": "field_input"
        },
        {
          "name": "out_color_matrix",
          "tooltip": "set output YCbCr type",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "2",
          "name": "in_range",
          "tooltip": "set input color range",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\ttbd",
              "auto"
            ],
            [
              "full\t|\ttbd",
              "full"
            ],
            [
              "jpeg\t|\ttbd",
              "jpeg"
            ],
            [
              "mpeg\t|\ttbd",
              "mpeg"
            ],
            [
              "tv\t|\ttbd",
              "tv"
            ],
            [
              "pc\t|\ttbd",
              "pc"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "out_range",
          "tooltip": "set output color range",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\ttbd",
              "auto"
            ],
            [
              "full\t|\ttbd",
              "full"
            ],
            [
              "jpeg\t|\ttbd",
              "jpeg"
            ],
            [
              "mpeg\t|\ttbd",
              "mpeg"
            ],
            [
              "tv\t|\ttbd",
              "tv"
            ],
            [
              "pc\t|\ttbd",
              "pc"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "in_v_chr_pos",
          "tooltip": "input vertical chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "in_h_chr_pos",
          "tooltip": "input horizontal chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "out_v_chr_pos",
          "tooltip": "output vertical chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "out_h_chr_pos",
          "tooltip": "output horizontal chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "0",
          "max": "2",
          "name": "force_original_aspect_ratio",
          "tooltip": "decrease or increase w\/h if necessary to keep the original AR",
          "options": [
            [
              "",
              ""
            ],
            [
              "disable\t|\ttbd",
              "disable"
            ],
            [
              "decrease\t|\ttbd",
              "decrease"
            ],
            [
              "increase\t|\ttbd",
              "increase"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "param0",
          "tooltip": "Scaler param 0",
          "check": "String",
          "type": "field_number",
          "value": "123456"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "param1",
          "tooltip": "Scaler param 1",
          "check": "String",
          "type": "field_number",
          "value": "123456"
        },
        {
          "min": "0",
          "max": "1",
          "name": "eval",
          "tooltip": "specify when to evaluate expressions",
          "options": [
            [
              "",
              ""
            ],
            [
              "init\t|\teval expressions once during initialization",
              "init"
            ],
            [
              "frame\t|\teval expressions during initialization and per-frame",
              "frame"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "-sws_flags",
          "tooltip": "scaler flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "fast_bilinear\t|\tfast bilinear",
              "fast_bilinear"
            ],
            [
              "bilinear\t|\tbilinear",
              "bilinear"
            ],
            [
              "bicubic\t|\tbicubic",
              "bicubic"
            ],
            [
              "experimental\t|\texperimental",
              "experimental"
            ],
            [
              "neighbor\t|\tnearest neighbor",
              "neighbor"
            ],
            [
              "area\t|\taveraging area",
              "area"
            ],
            [
              "bicublin\t|\tluma bicubic, chroma bilinear",
              "bicublin"
            ],
            [
              "gauss\t|\tGaussian",
              "gauss"
            ],
            [
              "sinc\t|\tsinc",
              "sinc"
            ],
            [
              "lanczos\t|\tLanczos",
              "lanczos"
            ],
            [
              "spline\t|\tnatural bicubic spline",
              "spline"
            ],
            [
              "print_info\t|\tprint info",
              "print_info"
            ],
            [
              "accurate_rnd\t|\taccurate rounding",
              "accurate_rnd"
            ],
            [
              "full_chroma_int\t|\tfull chroma interpolation",
              "full_chroma_int"
            ],
            [
              "full_chroma_inp\t|\tfull chroma input",
              "full_chroma_inp"
            ],
            [
              "error_diffusion\t|\terror diffusion dither",
              "error_diffusion"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "-srcw",
          "tooltip": "source width",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "-srch",
          "tooltip": "source height",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "-dstw",
          "tooltip": "destination width",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "-dsth",
          "tooltip": "destination height",
          "check": "String",
          "type": "field_number",
          "value": "16"
        },
        {
          "name": "-src_format",
          "tooltip": "source format",
          "check": "String",
          "text": "yuv420p",
          "type": "field_input"
        },
        {
          "name": "-dst_format",
          "tooltip": "destination format",
          "check": "String",
          "text": "yuv420p",
          "type": "field_input"
        },
        {
          "name": "-src_range",
          "tooltip": "source is full range",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "-dst_range",
          "tooltip": "destination is full range",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "-param0",
          "tooltip": "scaler param 0",
          "check": "String",
          "type": "field_number",
          "value": "123456"
        },
        {
          "min": "INT_MIN",
          "max": "INT_MAX",
          "name": "-param1",
          "tooltip": "scaler param 1",
          "check": "String",
          "type": "field_number",
          "value": "123456"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "-src_v_chr_pos",
          "tooltip": "source vertical chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "-src_h_chr_pos",
          "tooltip": "source horizontal chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "-dst_v_chr_pos",
          "tooltip": "destination vertical chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "-513",
          "max": "512",
          "name": "-dst_h_chr_pos",
          "tooltip": "destination horizontal chroma position in luma grid\/256",
          "check": "String",
          "type": "field_number",
          "value": "-513"
        },
        {
          "min": "0",
          "max": "6",
          "name": "-sws_dither",
          "tooltip": "set dithering algorithm",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\tleave choice to sws",
              "auto"
            ],
            [
              "bayer\t|\tbayer dither",
              "bayer"
            ],
            [
              "ed\t|\terror diffusion",
              "ed"
            ],
            [
              "a_dither\t|\tarithmetic addition dither",
              "a_dither"
            ],
            [
              "x_dither\t|\tarithmetic xor dither",
              "x_dither"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "-gamma",
          "tooltip": "gamma correct scaling",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "2",
          "name": "-alphablend",
          "tooltip": "mode for alpha -> non alpha",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\tignore alpha",
              "none"
            ],
            [
              "uniform_color\t|\tblend onto a uniform color",
              "uniform_color"
            ],
            [
              "checkerboard\t|\tblend onto a checkerboard",
              "checkerboard"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        },
        {
          "name": "InputVideo4",
          "type": "input_statement"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Scale to\/from VAAPI surfaces.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#scale_vaapi",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "scale_vaapi=w=%1:h=%2",
      "type": "scale_vaapi",
      "args0": [
        {
          "name": "w",
          "tooltip": "Output video width",
          "check": "String",
          "text": "\"iw\"",
          "type": "field_input"
        },
        {
          "name": "h",
          "tooltip": "Output video height",
          "check": "String",
          "text": "\"ih\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Select video frames to pass in output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#select",
      "previousStatement": "Video",
      "nextStatement": "Bag",
      "message0": "select=expr=%1:e=%2:outputs=%3:n=%4",
      "type": "select",
      "args0": [
        {
          "name": "expr",
          "tooltip": "set an expression to use for selecting frames",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "name": "e",
          "tooltip": "set an expression to use for selecting frames",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "outputs",
          "tooltip": "set the number of outputs",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set the number of outputs",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply CMYK adjustments to specific color ranges.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#selectivecolor",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "selectivecolor=correction_method=%1:reds=%2:yellows=%3:greens=%4:cyans=%5:blues=%6:magentas=%7:whites=%8:neutrals=%9:blacks=%10:psfile=%11",
      "type": "selectivecolor",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "correction_method",
          "tooltip": "select correction method",
          "options": [
            [
              "",
              ""
            ],
            [
              "absolute\t|\ttbd",
              "absolute"
            ],
            [
              "relative\t|\ttbd",
              "relative"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "reds",
          "tooltip": "adjust red regions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "yellows",
          "tooltip": "adjust yellow regions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "greens",
          "tooltip": "adjust green regions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "cyans",
          "tooltip": "adjust cyan regions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "blues",
          "tooltip": "adjust blue regions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "magentas",
          "tooltip": "adjust magenta regions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "whites",
          "tooltip": "adjust white regions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "neutrals",
          "tooltip": "adjust neutral regions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "blacks",
          "tooltip": "adjust black regions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "psfile",
          "tooltip": "set Photoshop selectivecolor file name",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Send commands to filters.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#sendcmd",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "sendcmd=commands=%1:c=%2:filename=%3:f=%4",
      "type": "sendcmd",
      "args0": [
        {
          "name": "commands",
          "tooltip": "set commands",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set commands",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "filename",
          "tooltip": "set commands file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "set commands file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Split input video frames into fields.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#separatefields",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "separatefields",
      "type": "separatefields",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Set the frame display aspect ratio.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#setdar",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "setdar=dar=%1:ratio=%2:r=%3:max=%4",
      "type": "setdar",
      "args0": [
        {
          "name": "dar",
          "tooltip": "set display aspect ratio",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "ratio",
          "tooltip": "set display aspect ratio",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set display aspect ratio",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "max",
          "tooltip": "set max value for nominator or denominator in the ratio",
          "check": "String",
          "type": "field_number",
          "value": "100"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Force field for the output video frame.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#setfield",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "setfield=mode=%1",
      "type": "setfield",
      "args0": [
        {
          "min": "-1",
          "max": "2",
          "name": "mode",
          "tooltip": "select interlace mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\tkeep the same input field",
              "auto"
            ],
            [
              "bff\t|\tmark as bottom-field-first",
              "bff"
            ],
            [
              "tff\t|\tmark as top-field-first",
              "tff"
            ],
            [
              "prog\t|\tmark as progressive",
              "prog"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Set PTS for the output video frame.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#setpts",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "setpts=expr=%1",
      "type": "setpts",
      "args0": [
        {
          "name": "expr",
          "tooltip": "Expression determining the frame timestamp",
          "check": "String",
          "text": "\"PTS\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Set the pixel sample aspect ratio.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#setsar",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "setsar=max=%1",
      "type": "setsar",
      "args0": [
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "max",
          "tooltip": "set max value for nominator or denominator in the ratio",
          "check": "String",
          "type": "field_number",
          "value": "100"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Set timebase for the video output link.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#settb",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "settb=expr=%1:tb=%2",
      "type": "settb",
      "args0": [
        {
          "name": "expr",
          "tooltip": "set expression determining the output timebase",
          "check": "String",
          "text": "\"intb\"",
          "type": "field_input"
        },
        {
          "name": "tb",
          "tooltip": "set expression determining the output timebase",
          "check": "String",
          "text": "\"intb\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert input audio to a CQT (Constant\/Clamped Q Transform) spectrum video output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#showcqt",
      "previousStatement": "Audio",
      "nextStatement": "Video",
      "message0": "showcqt=size=%1:s=%2:fps=%3:rate=%4:r=%5:bar_h=%6:axis_h=%7:sono_h=%8:fullhd=%9:sono_v=%10:volume=%11:bar_v=%12:volume2=%13:sono_g=%14:gamma=%15:bar_g=%16:gamma2=%17:bar_t=%18:timeclamp=%19:tc=%20:attack=%21:basefreq=%22:endfreq=%23:coeffclamp=%24:count=%25:fcount=%26:fontfile=%27:font=%28:axisfile=%29:axis=%30:text=%31:csp=%32:cscheme=%33",
      "type": "showcqt",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"1920x1080\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"1920x1080\"",
          "type": "field_input"
        },
        {
          "name": "fps",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "bar_h",
          "tooltip": "set bargraph height",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "axis_h",
          "tooltip": "set axis height",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "sono_h",
          "tooltip": "set sonogram height",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "fullhd",
          "tooltip": "set fullhd size",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "sono_v",
          "tooltip": "set sonogram volume",
          "check": "String",
          "text": "\"16\"",
          "type": "field_input"
        },
        {
          "name": "volume",
          "tooltip": "set sonogram volume",
          "check": "String",
          "text": "\"16\"",
          "type": "field_input"
        },
        {
          "name": "bar_v",
          "tooltip": "set bargraph volume",
          "check": "String",
          "text": "\"sono_v\"",
          "type": "field_input"
        },
        {
          "name": "volume2",
          "tooltip": "set bargraph volume",
          "check": "String",
          "text": "\"sono_v\"",
          "type": "field_input"
        },
        {
          "min": "1",
          "max": "7",
          "name": "sono_g",
          "tooltip": "set sonogram gamma",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "min": "1",
          "max": "7",
          "name": "gamma",
          "tooltip": "set sonogram gamma",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "min": "1",
          "max": "7",
          "name": "bar_g",
          "tooltip": "set bargraph gamma",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "7",
          "name": "gamma2",
          "tooltip": "set bargraph gamma",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "bar_t",
          "tooltip": "set bar transparency",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.002",
          "max": "1",
          "name": "timeclamp",
          "tooltip": "set timeclamp",
          "check": "String",
          "type": "field_number",
          "value": "0.17"
        },
        {
          "min": "0.002",
          "max": "1",
          "name": "tc",
          "tooltip": "set timeclamp",
          "check": "String",
          "type": "field_number",
          "value": "0.17"
        },
        {
          "min": "0",
          "max": "1",
          "name": "attack",
          "tooltip": "set attack time",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "10",
          "max": "100000",
          "name": "basefreq",
          "tooltip": "set base frequency",
          "check": "String",
          "type": "field_number",
          "value": "20.0152"
        },
        {
          "min": "10",
          "max": "100000",
          "name": "endfreq",
          "tooltip": "set end frequency",
          "check": "String",
          "type": "field_number",
          "value": "20495.6"
        },
        {
          "min": "0.1",
          "max": "10",
          "name": "coeffclamp",
          "tooltip": "set coeffclamp",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "30",
          "name": "count",
          "tooltip": "set transform count",
          "check": "String",
          "type": "field_number",
          "value": "6"
        },
        {
          "min": "0",
          "max": "10",
          "name": "fcount",
          "tooltip": "set frequency count",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "fontfile",
          "tooltip": "set axis font file",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "font",
          "tooltip": "set axis font",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "axisfile",
          "tooltip": "set axis image",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "axis",
          "tooltip": "draw axis",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "text",
          "tooltip": "draw axis",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "csp",
          "tooltip": "set color space",
          "options": [
            [
              "",
              ""
            ],
            [
              "unspecified\t|\tunspecified",
              "unspecified"
            ],
            [
              "bt709\t|\tbt709",
              "bt709"
            ],
            [
              "fcc\t|\tfcc",
              "fcc"
            ],
            [
              "bt470bg\t|\tbt470bg",
              "bt470bg"
            ],
            [
              "smpte170m\t|\tsmpte170m",
              "smpte170m"
            ],
            [
              "smpte240m\t|\tsmpte240m",
              "smpte240m"
            ],
            [
              "bt2020ncl\t|\tbt2020ncl",
              "bt2020ncl"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "cscheme",
          "tooltip": "set color scheme",
          "check": "String",
          "text": "\"1|0.5|0|0|0.5|1\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert input audio to a frequencies video output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#showfreqs",
      "previousStatement": "Audio",
      "nextStatement": "Video",
      "message0": "showfreqs=size=%1:s=%2:mode=%3:ascale=%4:fscale=%5:win_size=%6:win_func=%7:overlap=%8:averaging=%9:colors=%10:cmode=%11:minamp=%12",
      "type": "showfreqs",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"1024x512\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"1024x512\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "2",
          "name": "mode",
          "tooltip": "set display mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "line\t|\tshow lines",
              "line"
            ],
            [
              "bar\t|\tshow bars",
              "bar"
            ],
            [
              "dot\t|\tshow dots",
              "dot"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "3",
          "name": "ascale",
          "tooltip": "set amplitude scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ],
            [
              "sqrt\t|\tsquare root",
              "sqrt"
            ],
            [
              "cbrt\t|\tcubic root",
              "cbrt"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "fscale",
          "tooltip": "set frequency scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "rlog\t|\treverse logarithmic",
              "rlog"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "4",
          "max": "16",
          "name": "win_size",
          "tooltip": "set window size",
          "options": [
            [
              "",
              ""
            ],
            [
              "w16\t|\ttbd",
              "w16"
            ],
            [
              "w32\t|\ttbd",
              "w32"
            ],
            [
              "w64\t|\ttbd",
              "w64"
            ],
            [
              "w128\t|\ttbd",
              "w128"
            ],
            [
              "w256\t|\ttbd",
              "w256"
            ],
            [
              "w512\t|\ttbd",
              "w512"
            ],
            [
              "w1024\t|\ttbd",
              "w1024"
            ],
            [
              "w2048\t|\ttbd",
              "w2048"
            ],
            [
              "w4096\t|\ttbd",
              "w4096"
            ],
            [
              "w8192\t|\ttbd",
              "w8192"
            ],
            [
              "w16384\t|\ttbd",
              "w16384"
            ],
            [
              "w32768\t|\ttbd",
              "w32768"
            ],
            [
              "w65536\t|\ttbd",
              "w65536"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "18",
          "name": "win_func",
          "tooltip": "set window function",
          "options": [
            [
              "",
              ""
            ],
            [
              "rect\t|\tRectangular",
              "rect"
            ],
            [
              "bartlett\t|\tBartlett",
              "bartlett"
            ],
            [
              "hanning\t|\tHanning",
              "hanning"
            ],
            [
              "hamming\t|\tHamming",
              "hamming"
            ],
            [
              "blackman\t|\tBlackman",
              "blackman"
            ],
            [
              "welch\t|\tWelch",
              "welch"
            ],
            [
              "flattop\t|\tFlat-top",
              "flattop"
            ],
            [
              "bharris\t|\tBlackman-Harris",
              "bharris"
            ],
            [
              "bnuttall\t|\tBlackman-Nuttall",
              "bnuttall"
            ],
            [
              "bhann\t|\tBartlett-Hann",
              "bhann"
            ],
            [
              "sine\t|\tSine",
              "sine"
            ],
            [
              "nuttall\t|\tNuttall",
              "nuttall"
            ],
            [
              "lanczos\t|\tLanczos",
              "lanczos"
            ],
            [
              "gauss\t|\tGauss",
              "gauss"
            ],
            [
              "tukey\t|\tTukey",
              "tukey"
            ],
            [
              "dolph\t|\tDolph-Chebyshev",
              "dolph"
            ],
            [
              "cauchy\t|\tCauchy",
              "cauchy"
            ],
            [
              "parzen\t|\tParzen",
              "parzen"
            ],
            [
              "poisson\t|\tPoisson",
              "poisson"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "overlap",
          "tooltip": "set window overlap",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "averaging",
          "tooltip": "set time averaging",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "colors",
          "tooltip": "set channels colors",
          "check": "String",
          "text": "\"red|green|blue|yellow|orange|lime|pink|magenta|brown\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "cmode",
          "tooltip": "set channel mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "combined\t|\tshow all channels in same window",
              "combined"
            ],
            [
              "separate\t|\tshow each channel in own window",
              "separate"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "FLT_MIN",
          "max": "1e-06",
          "name": "minamp",
          "tooltip": "set minimum amplitude",
          "check": "String",
          "type": "field_number",
          "value": "1e-06"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Show textual information for each video frame.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#showinfo",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "showinfo",
      "type": "showinfo",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Display frame palette.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#showpalette",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "showpalette=s=%1",
      "type": "showpalette",
      "args0": [
        {
          "min": "1",
          "max": "100",
          "name": "s",
          "tooltip": "set pixel box size",
          "check": "String",
          "type": "field_number",
          "value": "30"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert input audio to a spectrum video output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#showspectrum",
      "previousStatement": "Audio",
      "nextStatement": "Video",
      "message0": "showspectrum=size=%1:s=%2:slide=%3:mode=%4:color=%5:scale=%6:saturation=%7:win_func=%8:orientation=%9:overlap=%10:gain=%11:data=%12:rotation=%13",
      "type": "showspectrum",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"640x512\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"640x512\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "3",
          "name": "slide",
          "tooltip": "set sliding mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "replace\t|\treplace old columns with new",
              "replace"
            ],
            [
              "scroll\t|\tscroll from right to left",
              "scroll"
            ],
            [
              "fullframe\t|\treturn full frames",
              "fullframe"
            ],
            [
              "rscroll\t|\tscroll from left to right",
              "rscroll"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set channel display mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "combined\t|\tcombined mode",
              "combined"
            ],
            [
              "separate\t|\tseparate mode",
              "separate"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "8",
          "name": "color",
          "tooltip": "set channel coloring",
          "options": [
            [
              "",
              ""
            ],
            [
              "channel\t|\tseparate color for each channel",
              "channel"
            ],
            [
              "intensity\t|\tintensity based coloring",
              "intensity"
            ],
            [
              "rainbow\t|\trainbow based coloring",
              "rainbow"
            ],
            [
              "moreland\t|\tmoreland based coloring",
              "moreland"
            ],
            [
              "nebulae\t|\tnebulae based coloring",
              "nebulae"
            ],
            [
              "fire\t|\tfire based coloring",
              "fire"
            ],
            [
              "fiery\t|\tfiery based coloring",
              "fiery"
            ],
            [
              "fruit\t|\tfruit based coloring",
              "fruit"
            ],
            [
              "cool\t|\tcool based coloring",
              "cool"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "5",
          "name": "scale",
          "tooltip": "set display scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ],
            [
              "sqrt\t|\tsquare root",
              "sqrt"
            ],
            [
              "cbrt\t|\tcubic root",
              "cbrt"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "4thrt\t|\t4th root",
              "4thrt"
            ],
            [
              "5thrt\t|\t5th root",
              "5thrt"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-10",
          "max": "10",
          "name": "saturation",
          "tooltip": "color saturation multiplier",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "18",
          "name": "win_func",
          "tooltip": "set window function",
          "options": [
            [
              "",
              ""
            ],
            [
              "rect\t|\tRectangular",
              "rect"
            ],
            [
              "bartlett\t|\tBartlett",
              "bartlett"
            ],
            [
              "hann\t|\tHann",
              "hann"
            ],
            [
              "hanning\t|\tHanning",
              "hanning"
            ],
            [
              "hamming\t|\tHamming",
              "hamming"
            ],
            [
              "blackman\t|\tBlackman",
              "blackman"
            ],
            [
              "welch\t|\tWelch",
              "welch"
            ],
            [
              "flattop\t|\tFlat-top",
              "flattop"
            ],
            [
              "bharris\t|\tBlackman-Harris",
              "bharris"
            ],
            [
              "bnuttall\t|\tBlackman-Nuttall",
              "bnuttall"
            ],
            [
              "bhann\t|\tBartlett-Hann",
              "bhann"
            ],
            [
              "sine\t|\tSine",
              "sine"
            ],
            [
              "nuttall\t|\tNuttall",
              "nuttall"
            ],
            [
              "lanczos\t|\tLanczos",
              "lanczos"
            ],
            [
              "gauss\t|\tGauss",
              "gauss"
            ],
            [
              "tukey\t|\tTukey",
              "tukey"
            ],
            [
              "dolph\t|\tDolph-Chebyshev",
              "dolph"
            ],
            [
              "cauchy\t|\tCauchy",
              "cauchy"
            ],
            [
              "parzen\t|\tParzen",
              "parzen"
            ],
            [
              "poisson\t|\tPoisson",
              "poisson"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "orientation",
          "tooltip": "set orientation",
          "options": [
            [
              "",
              ""
            ],
            [
              "vertical\t|\ttbd",
              "vertical"
            ],
            [
              "horizontal\t|\ttbd",
              "horizontal"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "overlap",
          "tooltip": "set window overlap",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "128",
          "name": "gain",
          "tooltip": "set scale gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "data",
          "tooltip": "set data mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "magnitude\t|\ttbd",
              "magnitude"
            ],
            [
              "phase\t|\ttbd",
              "phase"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "rotation",
          "tooltip": "color rotation",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert input audio to a spectrum video output single picture.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#showspectrumpic",
      "previousStatement": "Audio",
      "nextStatement": "Video",
      "message0": "showspectrumpic=size=%1:s=%2:mode=%3:color=%4:scale=%5:saturation=%6:win_func=%7:orientation=%8:gain=%9:legend=%10:rotation=%11",
      "type": "showspectrumpic",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"4096x2048\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"4096x2048\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set channel display mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "combined\t|\tcombined mode",
              "combined"
            ],
            [
              "separate\t|\tseparate mode",
              "separate"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "8",
          "name": "color",
          "tooltip": "set channel coloring",
          "options": [
            [
              "",
              ""
            ],
            [
              "channel\t|\tseparate color for each channel",
              "channel"
            ],
            [
              "intensity\t|\tintensity based coloring",
              "intensity"
            ],
            [
              "rainbow\t|\trainbow based coloring",
              "rainbow"
            ],
            [
              "moreland\t|\tmoreland based coloring",
              "moreland"
            ],
            [
              "nebulae\t|\tnebulae based coloring",
              "nebulae"
            ],
            [
              "fire\t|\tfire based coloring",
              "fire"
            ],
            [
              "fiery\t|\tfiery based coloring",
              "fiery"
            ],
            [
              "fruit\t|\tfruit based coloring",
              "fruit"
            ],
            [
              "cool\t|\tcool based coloring",
              "cool"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "5",
          "name": "scale",
          "tooltip": "set display scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ],
            [
              "sqrt\t|\tsquare root",
              "sqrt"
            ],
            [
              "cbrt\t|\tcubic root",
              "cbrt"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "4thrt\t|\t4th root",
              "4thrt"
            ],
            [
              "5thrt\t|\t5th root",
              "5thrt"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-10",
          "max": "10",
          "name": "saturation",
          "tooltip": "color saturation multiplier",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "18",
          "name": "win_func",
          "tooltip": "set window function",
          "options": [
            [
              "",
              ""
            ],
            [
              "rect\t|\tRectangular",
              "rect"
            ],
            [
              "bartlett\t|\tBartlett",
              "bartlett"
            ],
            [
              "hann\t|\tHann",
              "hann"
            ],
            [
              "hanning\t|\tHanning",
              "hanning"
            ],
            [
              "hamming\t|\tHamming",
              "hamming"
            ],
            [
              "blackman\t|\tBlackman",
              "blackman"
            ],
            [
              "welch\t|\tWelch",
              "welch"
            ],
            [
              "flattop\t|\tFlat-top",
              "flattop"
            ],
            [
              "bharris\t|\tBlackman-Harris",
              "bharris"
            ],
            [
              "bnuttall\t|\tBlackman-Nuttall",
              "bnuttall"
            ],
            [
              "bhann\t|\tBartlett-Hann",
              "bhann"
            ],
            [
              "sine\t|\tSine",
              "sine"
            ],
            [
              "nuttall\t|\tNuttall",
              "nuttall"
            ],
            [
              "lanczos\t|\tLanczos",
              "lanczos"
            ],
            [
              "gauss\t|\tGauss",
              "gauss"
            ],
            [
              "tukey\t|\tTukey",
              "tukey"
            ],
            [
              "dolph\t|\tDolph-Chebyshev",
              "dolph"
            ],
            [
              "cauchy\t|\tCauchy",
              "cauchy"
            ],
            [
              "parzen\t|\tParzen",
              "parzen"
            ],
            [
              "poisson\t|\tPoisson",
              "poisson"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "orientation",
          "tooltip": "set orientation",
          "options": [
            [
              "",
              ""
            ],
            [
              "vertical\t|\ttbd",
              "vertical"
            ],
            [
              "horizontal\t|\ttbd",
              "horizontal"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "128",
          "name": "gain",
          "tooltip": "set scale gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "legend",
          "tooltip": "draw legend",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "rotation",
          "tooltip": "color rotation",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert input audio volume to video output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#showvolume",
      "previousStatement": "Audio",
      "nextStatement": "Video",
      "message0": "showvolume=rate=%1:r=%2:b=%3:w=%4:h=%5:f=%6:t=%7:v=%8:o=%9:s=%10",
      "type": "showvolume",
      "args0": [
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "5",
          "name": "b",
          "tooltip": "set border width",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "80",
          "max": "8192",
          "name": "w",
          "tooltip": "set channel width",
          "check": "String",
          "type": "field_number",
          "value": "400"
        },
        {
          "min": "1",
          "max": "900",
          "name": "h",
          "tooltip": "set channel height",
          "check": "String",
          "type": "field_number",
          "value": "20"
        },
        {
          "min": "0.001",
          "max": "1",
          "name": "f",
          "tooltip": "set fade",
          "check": "String",
          "type": "field_number",
          "value": "0.95"
        },
        {
          "name": "t",
          "tooltip": "display channel names",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "v",
          "tooltip": "display volume value",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "1",
          "name": "o",
          "tooltip": "set orientation",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\thorizontal",
              "h"
            ],
            [
              "v\t|\tvertical",
              "v"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "5",
          "name": "s",
          "tooltip": "set step size",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert input audio to a video output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#showwaves",
      "previousStatement": "Audio",
      "nextStatement": "Video",
      "message0": "showwaves=size=%1:s=%2:mode=%3:n=%4:rate=%5:r=%6:split_channels=%7:colors=%8:scale=%9",
      "type": "showwaves",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"600x240\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"600x240\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "3",
          "name": "mode",
          "tooltip": "select display mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "point\t|\tdraw a point for each sample",
              "point"
            ],
            [
              "line\t|\tdraw a line for each sample",
              "line"
            ],
            [
              "p2p\t|\tdraw a line between samples",
              "p2p"
            ],
            [
              "cline\t|\tdraw a centered line for each sample",
              "cline"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set how many samples to show in the same point",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "split_channels",
          "tooltip": "draw channels separately",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "colors",
          "tooltip": "set channels colors",
          "check": "String",
          "text": "\"red|green|blue|yellow|orange|lime|pink|magenta|brown\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "3",
          "name": "scale",
          "tooltip": "set amplitude scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "sqrt\t|\tsquare root",
              "sqrt"
            ],
            [
              "cbrt\t|\tcubic root",
              "cbrt"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Convert input audio to a video output single picture.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#showwavespic",
      "previousStatement": "Audio",
      "nextStatement": "Video",
      "message0": "showwavespic=size=%1:s=%2:split_channels=%3:colors=%4:scale=%5",
      "type": "showwavespic",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"600x240\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"600x240\"",
          "type": "field_input"
        },
        {
          "name": "split_channels",
          "tooltip": "draw channels separately",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "colors",
          "tooltip": "set channels colors",
          "check": "String",
          "text": "\"red|green|blue|yellow|orange|lime|pink|magenta|brown\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "3",
          "name": "scale",
          "tooltip": "set amplitude scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ],
            [
              "sqrt\t|\tsquare root",
              "sqrt"
            ],
            [
              "cbrt\t|\tcubic root",
              "cbrt"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Shuffle video frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#shuffleframes",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "shuffleframes=mapping=%1",
      "type": "shuffleframes",
      "args0": [
        {
          "name": "mapping",
          "tooltip": "set destination indexes of input frames",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Shuffle video planes.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#shuffleplanes",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "shuffleplanes=map0=%1:map1=%2:map2=%3:map3=%4",
      "type": "shuffleplanes",
      "args0": [
        {
          "min": "0",
          "max": "4",
          "name": "map0",
          "tooltip": "Index of the input plane to be used as the first output plane ",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "4",
          "name": "map1",
          "tooltip": "Index of the input plane to be used as the second output plane ",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "4",
          "name": "map2",
          "tooltip": "Index of the input plane to be used as the third output plane ",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "4",
          "name": "map3",
          "tooltip": "Index of the input plane to be used as the fourth output plane ",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Sidechain compressor.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#sidechaincompress",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "sidechaincompress=level_in=%2:threshold=%3:ratio=%4:attack=%5:release=%6:makeup=%7:knee=%8:link=%9:detection=%10:level_sc=%11:mix=%12",
      "type": "sidechaincompress",
      "args0": [
        {
          "name": "InputAudio2",
          "type": "input_statement"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_in",
          "tooltip": "set input gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.000976563",
          "max": "1",
          "name": "threshold",
          "tooltip": "set threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.125"
        },
        {
          "min": "1",
          "max": "20",
          "name": "ratio",
          "tooltip": "set ratio",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0.01",
          "max": "2000",
          "name": "attack",
          "tooltip": "set attack",
          "check": "String",
          "type": "field_number",
          "value": "20"
        },
        {
          "min": "0.01",
          "max": "9000",
          "name": "release",
          "tooltip": "set release",
          "check": "String",
          "type": "field_number",
          "value": "250"
        },
        {
          "min": "1",
          "max": "64",
          "name": "makeup",
          "tooltip": "set make up gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "8",
          "name": "knee",
          "tooltip": "set knee",
          "check": "String",
          "type": "field_number",
          "value": "2.82843"
        },
        {
          "min": "0",
          "max": "1",
          "name": "link",
          "tooltip": "set link type",
          "options": [
            [
              "",
              ""
            ],
            [
              "average\t|\ttbd",
              "average"
            ],
            [
              "maximum\t|\ttbd",
              "maximum"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "detection",
          "tooltip": "set detection",
          "options": [
            [
              "",
              ""
            ],
            [
              "peak\t|\ttbd",
              "peak"
            ],
            [
              "rms\t|\ttbd",
              "rms"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_sc",
          "tooltip": "set sidechain gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mix",
          "tooltip": "set mix",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Audio sidechain gate.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#sidechaingate",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "sidechaingate=level_in=%2:range=%3:threshold=%4:ratio=%5:attack=%6:release=%7:makeup=%8:knee=%9:detection=%10:link=%11:level_sc=%12",
      "type": "sidechaingate",
      "args0": [
        {
          "name": "InputAudio2",
          "type": "input_statement"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_in",
          "tooltip": "set input level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "range",
          "tooltip": "set max gain reduction",
          "check": "String",
          "type": "field_number",
          "value": "0.06125"
        },
        {
          "min": "0",
          "max": "1",
          "name": "threshold",
          "tooltip": "set threshold",
          "check": "String",
          "type": "field_number",
          "value": "0.125"
        },
        {
          "min": "1",
          "max": "9000",
          "name": "ratio",
          "tooltip": "set ratio",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0.01",
          "max": "9000",
          "name": "attack",
          "tooltip": "set attack",
          "check": "String",
          "type": "field_number",
          "value": "20"
        },
        {
          "min": "0.01",
          "max": "9000",
          "name": "release",
          "tooltip": "set release",
          "check": "String",
          "type": "field_number",
          "value": "250"
        },
        {
          "min": "1",
          "max": "64",
          "name": "makeup",
          "tooltip": "set makeup gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "8",
          "name": "knee",
          "tooltip": "set knee",
          "check": "String",
          "type": "field_number",
          "value": "2.82843"
        },
        {
          "min": "0",
          "max": "1",
          "name": "detection",
          "tooltip": "set detection",
          "options": [
            [
              "",
              ""
            ],
            [
              "peak\t|\ttbd",
              "peak"
            ],
            [
              "rms\t|\ttbd",
              "rms"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "link",
          "tooltip": "set link",
          "options": [
            [
              "",
              ""
            ],
            [
              "average\t|\ttbd",
              "average"
            ],
            [
              "maximum\t|\ttbd",
              "maximum"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_sc",
          "tooltip": "set sidechain gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Manipulate video frame side data.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#sidedata",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "sidedata=mode=%1:type=%2",
      "type": "sidedata",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set a mode of operation",
          "options": [
            [
              "",
              ""
            ],
            [
              "select\t|\tselect frame",
              "select"
            ],
            [
              "delete\t|\tdelete side data",
              "delete"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "type",
          "tooltip": "set side data type",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Generate statistics from video analysis.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#signalstats",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "signalstats=stat=%1:out=%2:c=%3:color=%4",
      "type": "signalstats",
      "args0": [
        {
          "name": "stat",
          "tooltip": "set statistics filters",
          "options": [
            [
              "",
              ""
            ],
            [
              "tout\t|\tanalyze pixels for temporal outliers",
              "tout"
            ],
            [
              "vrep\t|\tanalyze video lines for vertical line repetition",
              "vrep"
            ],
            [
              "brng\t|\tanalyze for pixels outside of broadcast range",
              "brng"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "2",
          "name": "out",
          "tooltip": "set video filter",
          "options": [
            [
              "",
              ""
            ],
            [
              "tout\t|\thighlight pixels that depict temporal outliers",
              "tout"
            ],
            [
              "vrep\t|\thighlight video lines that depict vertical line repetition",
              "vrep"
            ],
            [
              "brng\t|\thighlight pixels that are outside of broadcast range",
              "brng"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "c",
          "tooltip": "set highlight color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "name": "color",
          "tooltip": "set highlight color",
          "check": "String",
          "type": "field_colour"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Calculate the MPEG-7 video signature",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#signature",
      "previousStatement": "Bag",
      "nextStatement": "Video",
      "message0": "signature=detectmode=%1:nb_inputs=%2:filename=%3:format=%4:th_d=%5:th_dc=%6:th_xh=%7:th_di=%8:th_it=%9",
      "type": "signature",
      "args0": [
        {
          "min": "0",
          "max": "2",
          "name": "detectmode",
          "tooltip": "set the detectmode",
          "options": [
            [
              "",
              ""
            ],
            [
              "off\t|\ttbd",
              "off"
            ],
            [
              "full\t|\ttbd",
              "full"
            ],
            [
              "fast\t|\ttbd",
              "fast"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "nb_inputs",
          "tooltip": "number of inputs",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "filename",
          "tooltip": "filename for output files",
          "check": "String",
          "text": "\"\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "format",
          "tooltip": "set output format",
          "options": [
            [
              "",
              ""
            ],
            [
              "binary\t|\ttbd",
              "binary"
            ],
            [
              "xml\t|\ttbd",
              "xml"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "th_d",
          "tooltip": "threshold to detect one word as similar",
          "check": "String",
          "type": "field_number",
          "value": "9000"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "th_dc",
          "tooltip": "threshold to detect all words as similar",
          "check": "String",
          "type": "field_number",
          "value": "60000"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "th_xh",
          "tooltip": "threshold to detect frames as similar",
          "check": "String",
          "type": "field_number",
          "value": "116"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "th_di",
          "tooltip": "minimum length of matching sequence in frames",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "th_it",
          "tooltip": "threshold for relation of good to all frames",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Detect silence.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#silencedetect",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "silencedetect=n=%1:noise=%2:d=%3:duration=%4",
      "type": "silencedetect",
      "args0": [
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "n",
          "tooltip": "set noise tolerance",
          "check": "String",
          "type": "field_number",
          "value": "0.001"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "noise",
          "tooltip": "set noise tolerance",
          "check": "String",
          "type": "field_number",
          "value": "0.001"
        },
        {
          "min": "0",
          "max": "86400",
          "name": "d",
          "tooltip": "set minimum duration in seconds",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "86400",
          "name": "duration",
          "tooltip": "set minimum duration in seconds",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Remove silence.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#silenceremove",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "silenceremove",
      "type": "silenceremove",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate sine wave audio signal.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#sine",
      "previousStatement": "SourceSink",
      "nextStatement": "Audio",
      "message0": "sine=frequency=%1:f=%2:beep_factor=%3:b=%4:sample_rate=%5:r=%6:duration=%7:d=%8:samples_per_frame=%9",
      "type": "sine",
      "args0": [
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "frequency",
          "tooltip": "set the sine frequency",
          "check": "String",
          "type": "field_number",
          "value": "440"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "f",
          "tooltip": "set the sine frequency",
          "check": "String",
          "type": "field_number",
          "value": "440"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "beep_factor",
          "tooltip": "set the beep frequency factor",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "b",
          "tooltip": "set the beep frequency factor",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "sample_rate",
          "tooltip": "set the sample rate",
          "check": "String",
          "type": "field_number",
          "value": "44100"
        },
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "r",
          "tooltip": "set the sample rate",
          "check": "String",
          "type": "field_number",
          "value": "44100"
        },
        {
          "name": "duration",
          "tooltip": "set the audio duration",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set the audio duration",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "samples_per_frame",
          "tooltip": "set the number of samples per frame",
          "check": "String",
          "text": "\"1024\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Blur the input video without impacting the outlines.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#smartblur",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "smartblur=luma_radius=%1:lr=%2:luma_strength=%3:ls=%4:luma_threshold=%5:lt=%6:chroma_radius=%7:cr=%8:chroma_strength=%9:cs=%10:chroma_threshold=%11:ct=%12",
      "type": "smartblur",
      "args0": [
        {
          "min": "0.1",
          "max": "5",
          "name": "luma_radius",
          "tooltip": "set luma radius",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.1",
          "max": "5",
          "name": "lr",
          "tooltip": "set luma radius",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "luma_strength",
          "tooltip": "set luma strength",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "ls",
          "tooltip": "set luma strength",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-30",
          "max": "30",
          "name": "luma_threshold",
          "tooltip": "set luma threshold",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-30",
          "max": "30",
          "name": "lt",
          "tooltip": "set luma threshold",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-0.9",
          "max": "5",
          "name": "chroma_radius",
          "tooltip": "set chroma radius",
          "check": "String",
          "type": "field_number",
          "value": "-0.9"
        },
        {
          "min": "-0.9",
          "max": "5",
          "name": "cr",
          "tooltip": "set chroma radius",
          "check": "String",
          "type": "field_number",
          "value": "-0.9"
        },
        {
          "min": "-2",
          "max": "1",
          "name": "chroma_strength",
          "tooltip": "set chroma strength",
          "check": "String",
          "type": "field_number",
          "value": "-2"
        },
        {
          "min": "-2",
          "max": "1",
          "name": "cs",
          "tooltip": "set chroma strength",
          "check": "String",
          "type": "field_number",
          "value": "-2"
        },
        {
          "min": "-31",
          "max": "30",
          "name": "chroma_threshold",
          "tooltip": "set chroma threshold",
          "check": "String",
          "type": "field_number",
          "value": "-31"
        },
        {
          "min": "-31",
          "max": "30",
          "name": "ct",
          "tooltip": "set chroma threshold",
          "check": "String",
          "type": "field_number",
          "value": "-31"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate SMPTE color bars.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#smptebars",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "smptebars=size=%1:s=%2:rate=%3:r=%4:duration=%5:d=%6:sar=%7",
      "type": "smptebars",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar",
          "tooltip": "set video sample aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate SMPTE HD color bars.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#smptehdbars",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "smptehdbars=size=%1:s=%2:rate=%3:r=%4:duration=%5:d=%6:sar=%7",
      "type": "smptehdbars",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar",
          "tooltip": "set video sample aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply sobel operator.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#sobel",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "sobel=planes=%1:scale=%2:delta=%3",
      "type": "sobel",
      "args0": [
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes to filter",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "min": "0",
          "max": "65535",
          "name": "scale",
          "tooltip": "set scale",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-65535",
          "max": "65535",
          "name": "delta",
          "tooltip": "set delta",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "SOFAlizer (Spatially Oriented Format for Acoustics).",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#sofalizer",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "sofalizer=sofa=%1:gain=%2:rotation=%3:elevation=%4:radius=%5:type=%6:speakers=%7:lfegain=%8",
      "type": "sofalizer",
      "args0": [
        {
          "name": "sofa",
          "tooltip": "sofa filename",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "-20",
          "max": "40",
          "name": "gain",
          "tooltip": "set gain in dB",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-360",
          "max": "360",
          "name": "rotation",
          "tooltip": "set rotation",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-90",
          "max": "90",
          "name": "elevation",
          "tooltip": "set elevation",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "3",
          "name": "radius",
          "tooltip": "set radius",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "type",
          "tooltip": "set processing",
          "options": [
            [
              "",
              ""
            ],
            [
              "time\t|\ttime domain",
              "time"
            ],
            [
              "freq\t|\tfrequency domain",
              "freq"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "speakers",
          "tooltip": "set speaker custom positions",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "-9",
          "max": "9",
          "name": "lfegain",
          "tooltip": "set lfe gain",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Convert input spectrum videos to audio output.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#spectrumsynth",
      "previousStatement": "Video",
      "nextStatement": "Audio",
      "message0": "spectrumsynth=sample_rate=%2:channels=%3:scale=%4:slide=%5:win_func=%6:overlap=%7:orientation=%8",
      "type": "spectrumsynth",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
        },
        {
          "min": "15",
          "max": "INT_MAX",
          "name": "sample_rate",
          "tooltip": "set sample rate",
          "check": "String",
          "type": "field_number",
          "value": "44100"
        },
        {
          "min": "1",
          "max": "8",
          "name": "channels",
          "tooltip": "set channels",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "scale",
          "tooltip": "set input amplitude scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "lin\t|\tlinear",
              "lin"
            ],
            [
              "log\t|\tlogarithmic",
              "log"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "3",
          "name": "slide",
          "tooltip": "set input sliding mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "replace\t|\tconsume old columns with new",
              "replace"
            ],
            [
              "scroll\t|\tconsume only most right column",
              "scroll"
            ],
            [
              "fullframe\t|\tconsume full frames",
              "fullframe"
            ],
            [
              "rscroll\t|\tconsume only most left column",
              "rscroll"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "18",
          "name": "win_func",
          "tooltip": "set window function",
          "options": [
            [
              "",
              ""
            ],
            [
              "rect\t|\tRectangular",
              "rect"
            ],
            [
              "bartlett\t|\tBartlett",
              "bartlett"
            ],
            [
              "hann\t|\tHann",
              "hann"
            ],
            [
              "hanning\t|\tHanning",
              "hanning"
            ],
            [
              "hamming\t|\tHamming",
              "hamming"
            ],
            [
              "sine\t|\tSine",
              "sine"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "overlap",
          "tooltip": "set window overlap",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "orientation",
          "tooltip": "set orientation",
          "options": [
            [
              "",
              ""
            ],
            [
              "vertical\t|\ttbd",
              "vertical"
            ],
            [
              "horizontal\t|\ttbd",
              "horizontal"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Pass on the input to N video outputs.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#split",
      "previousStatement": "Video",
      "nextStatement": "Bag",
      "message0": "split=outputs=%1",
      "type": "split",
      "args0": [
        {
          "min": "1",
          "max": "INT_MAX",
          "name": "outputs",
          "tooltip": "set number of outputs",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply a simple post processing filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#spp",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "spp=quality=%1:qp=%2:mode=%3:use_bframe_qp=%4:-dct=%5:-idct=%6",
      "type": "spp",
      "args0": [
        {
          "min": "0",
          "max": "6",
          "name": "quality",
          "tooltip": "set quality",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "min": "0",
          "max": "63",
          "name": "qp",
          "tooltip": "force a constant quantizer parameter",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set thresholding mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "hard\t|\thard thresholding",
              "hard"
            ],
            [
              "soft\t|\tsoft thresholding",
              "soft"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "use_bframe_qp",
          "tooltip": "use B-frames' QP",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "-dct",
          "tooltip": "DCT algorithm",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\tautoselect a good one",
              "auto"
            ],
            [
              "int\t|\taccurate integer",
              "int"
            ],
            [
              "mmx\t|\texperimental \/ for debugging",
              "mmx"
            ],
            [
              "altivec\t|\texperimental \/ for debugging",
              "altivec"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "-idct",
          "tooltip": "select IDCT implementation",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\tautoselect a good one",
              "auto"
            ],
            [
              "int\t|\texperimental \/ for debugging",
              "int"
            ],
            [
              "simple\t|\texperimental \/ for debugging",
              "simple"
            ],
            [
              "simplemmx\t|\texperimental \/ for debugging",
              "simplemmx"
            ],
            [
              "arm\t|\texperimental \/ for debugging",
              "arm"
            ],
            [
              "altivec\t|\texperimental \/ for debugging",
              "altivec"
            ],
            [
              "sh4\t|\texperimental \/ for debugging",
              "sh4"
            ],
            [
              "simplearm\t|\texperimental \/ for debugging",
              "simplearm"
            ],
            [
              "simplearmv5te\t|\texperimental \/ for debugging",
              "simplearmv5te"
            ],
            [
              "simplearmv6\t|\texperimental \/ for debugging",
              "simplearmv6"
            ],
            [
              "simpleneon\t|\texperimental \/ for debugging",
              "simpleneon"
            ],
            [
              "simplealpha\t|\texperimental \/ for debugging",
              "simplealpha"
            ],
            [
              "ipp\t|\texperimental \/ for debugging",
              "ipp"
            ],
            [
              "xvid\t|\texperimental \/ for debugging",
              "xvid"
            ],
            [
              "xvidmmx\t|\texperimental \/ for debugging",
              "xvidmmx"
            ],
            [
              "simpleauto\t|\texperimental \/ for debugging",
              "simpleauto"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Calculate the SSIM between two video streams.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#ssim",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "ssim=stats_file=%2:f=%3:eof_action=%4:shortest=%5:repeatlast=%6",
      "type": "ssim",
      "args0": [
        {
          "name": "InputVideo2",
          "type": "input_statement"
        },
        {
          "name": "stats_file",
          "tooltip": "Set file where to store per-frame difference information",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "Set file where to store per-frame difference information",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "2",
          "name": "eof_action",
          "tooltip": "Action to take when encountering EOF from secondary input ",
          "options": [
            [
              "",
              ""
            ],
            [
              "repeat\t|\tRepeat the previous frame.",
              "repeat"
            ],
            [
              "endall\t|\tEnd both streams.",
              "endall"
            ],
            [
              "pass\t|\tPass through the main input.",
              "pass"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "shortest",
          "tooltip": "force termination when the shortest input terminates",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "repeatlast",
          "tooltip": "extend last frame of secondary streams beyond EOF",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Convert video stereoscopic 3D view.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#stereo3d",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "stereo3d=in=%1:out=%2",
      "type": "stereo3d",
      "args0": [
        {
          "min": "16",
          "max": "32",
          "name": "in",
          "tooltip": "set input format",
          "options": [
            [
              "",
              ""
            ],
            [
              "ab2l\t|\tabove below half height left first",
              "ab2l"
            ],
            [
              "ab2r\t|\tabove below half height right first",
              "ab2r"
            ],
            [
              "abl\t|\tabove below left first",
              "abl"
            ],
            [
              "abr\t|\tabove below right first",
              "abr"
            ],
            [
              "al\t|\talternating frames left first",
              "al"
            ],
            [
              "ar\t|\talternating frames right first",
              "ar"
            ],
            [
              "sbs2l\t|\tside by side half width left first",
              "sbs2l"
            ],
            [
              "sbs2r\t|\tside by side half width right first",
              "sbs2r"
            ],
            [
              "sbsl\t|\tside by side left first",
              "sbsl"
            ],
            [
              "sbsr\t|\tside by side right first",
              "sbsr"
            ],
            [
              "irl\t|\tinterleave rows left first",
              "irl"
            ],
            [
              "irr\t|\tinterleave rows right first",
              "irr"
            ],
            [
              "icl\t|\tinterleave columns left first",
              "icl"
            ],
            [
              "icr\t|\tinterleave columns right first",
              "icr"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "32",
          "name": "out",
          "tooltip": "set output format",
          "options": [
            [
              "",
              ""
            ],
            [
              "ab2l\t|\tabove below half height left first",
              "ab2l"
            ],
            [
              "ab2r\t|\tabove below half height right first",
              "ab2r"
            ],
            [
              "abl\t|\tabove below left first",
              "abl"
            ],
            [
              "abr\t|\tabove below right first",
              "abr"
            ],
            [
              "agmc\t|\tanaglyph green magenta color",
              "agmc"
            ],
            [
              "agmd\t|\tanaglyph green magenta dubois",
              "agmd"
            ],
            [
              "agmg\t|\tanaglyph green magenta gray",
              "agmg"
            ],
            [
              "agmh\t|\tanaglyph green magenta half color",
              "agmh"
            ],
            [
              "al\t|\talternating frames left first",
              "al"
            ],
            [
              "ar\t|\talternating frames right first",
              "ar"
            ],
            [
              "arbg\t|\tanaglyph red blue gray",
              "arbg"
            ],
            [
              "arcc\t|\tanaglyph red cyan color",
              "arcc"
            ],
            [
              "arcd\t|\tanaglyph red cyan dubois",
              "arcd"
            ],
            [
              "arcg\t|\tanaglyph red cyan gray",
              "arcg"
            ],
            [
              "arch\t|\tanaglyph red cyan half color",
              "arch"
            ],
            [
              "argg\t|\tanaglyph red green gray",
              "argg"
            ],
            [
              "aybc\t|\tanaglyph yellow blue color",
              "aybc"
            ],
            [
              "aybd\t|\tanaglyph yellow blue dubois",
              "aybd"
            ],
            [
              "aybg\t|\tanaglyph yellow blue gray",
              "aybg"
            ],
            [
              "aybh\t|\tanaglyph yellow blue half color",
              "aybh"
            ],
            [
              "irl\t|\tinterleave rows left first",
              "irl"
            ],
            [
              "irr\t|\tinterleave rows right first",
              "irr"
            ],
            [
              "ml\t|\tmono left",
              "ml"
            ],
            [
              "mr\t|\tmono right",
              "mr"
            ],
            [
              "sbs2l\t|\tside by side half width left first",
              "sbs2l"
            ],
            [
              "sbs2r\t|\tside by side half width right first",
              "sbs2r"
            ],
            [
              "sbsl\t|\tside by side left first",
              "sbsl"
            ],
            [
              "sbsr\t|\tside by side right first",
              "sbsr"
            ],
            [
              "chl\t|\tcheckerboard left first",
              "chl"
            ],
            [
              "chr\t|\tcheckerboard right first",
              "chr"
            ],
            [
              "icl\t|\tinterleave columns left first",
              "icl"
            ],
            [
              "icr\t|\tinterleave columns right first",
              "icr"
            ],
            [
              "hdmi\t|\tHDMI frame pack",
              "hdmi"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply various stereo tools.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#stereotools",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "stereotools=level_in=%1:level_out=%2:balance_in=%3:balance_out=%4:softclip=%5:mutel=%6:muter=%7:phasel=%8:phaser=%9:mode=%10:slev=%11:sbal=%12:mlev=%13:mpan=%14:base=%15:delay=%16:sclevel=%17:phase=%18:bmode_in=%19:bmode_out=%20",
      "type": "stereotools",
      "args0": [
        {
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          "max": "64",
          "name": "level_in",
          "tooltip": "set level in",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "level_out",
          "tooltip": "set level out",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "balance_in",
          "tooltip": "set balance in",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "balance_out",
          "tooltip": "set balance out",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "softclip",
          "tooltip": "enable softclip",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "mutel",
          "tooltip": "mute L",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "muter",
          "tooltip": "mute R",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "phasel",
          "tooltip": "phase L",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "phaser",
          "tooltip": "phase R",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "8",
          "name": "mode",
          "tooltip": "set stereo mode",
          "check": "String",
          "type": "field_number",
          "value": "lr>lr"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "slev",
          "tooltip": "set side level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "sbal",
          "tooltip": "set side balance",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0.015625",
          "max": "64",
          "name": "mlev",
          "tooltip": "set middle level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "mpan",
          "tooltip": "set middle pan",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "base",
          "tooltip": "set stereo base",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-20",
          "max": "20",
          "name": "delay",
          "tooltip": "set delay",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "1",
          "max": "100",
          "name": "sclevel",
          "tooltip": "set S\/C level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "360",
          "name": "phase",
          "tooltip": "set stereo phase",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "2",
          "name": "bmode_in",
          "tooltip": "set balance in mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "balance\t|\ttbd",
              "balance"
            ],
            [
              "amplitude\t|\ttbd",
              "amplitude"
            ],
            [
              "power\t|\ttbd",
              "power"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "bmode_out",
          "tooltip": "set balance out mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "balance\t|\ttbd",
              "balance"
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            [
              "amplitude\t|\ttbd",
              "amplitude"
            ],
            [
              "power\t|\ttbd",
              "power"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply stereo widening effect.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#stereowiden",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "stereowiden=delay=%1:feedback=%2:crossfeed=%3:drymix=%4",
      "type": "stereowiden",
      "args0": [
        {
          "min": "1",
          "max": "100",
          "name": "delay",
          "tooltip": "set delay time",
          "check": "String",
          "type": "field_number",
          "value": "20"
        },
        {
          "min": "0",
          "max": "0.9",
          "name": "feedback",
          "tooltip": "set feedback gain",
          "check": "String",
          "type": "field_number",
          "value": "0.3"
        },
        {
          "min": "0",
          "max": "0.8",
          "name": "crossfeed",
          "tooltip": "set cross feed",
          "check": "String",
          "type": "field_number",
          "value": "0.3"
        },
        {
          "min": "0",
          "max": "1",
          "name": "drymix",
          "tooltip": "set dry-mix",
          "check": "String",
          "type": "field_number",
          "value": "0.8"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Select video streams",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#streamselect",
      "previousStatement": "Bag",
      "nextStatement": "Bag",
      "message0": "streamselect=inputs=%1:map=%2",
      "type": "streamselect",
      "args0": [
        {
          "min": "2",
          "max": "INT_MAX",
          "name": "inputs",
          "tooltip": "number of input streams",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "name": "map",
          "tooltip": "input indexes to remap to outputs",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
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      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Render text subtitles onto input video using the libass library.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#subtitles",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "subtitles=filename=%1:f=%2:fontsdir=%3:alpha=%4:charenc=%5:stream_index=%6:si=%7:force_style=%8",
      "type": "subtitles",
      "args0": [
        {
          "name": "filename",
          "tooltip": "set the filename of file to read",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "f",
          "tooltip": "set the filename of file to read",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "fontsdir",
          "tooltip": "set the directory containing the fonts to read",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "alpha",
          "tooltip": "enable processing of alpha channel",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "charenc",
          "tooltip": "set input character encoding",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "stream_index",
          "tooltip": "set stream index",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "-1",
          "max": "INT_MAX",
          "name": "si",
          "tooltip": "set stream index",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "force_style",
          "tooltip": "force subtitle style",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
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      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Scale the input by 2x using the Super2xSaI pixel art algorithm.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#super2xsai",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "super2xsai",
      "type": "super2xsai",
      "args0": [
        {
          "type": "input_dummy"
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      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply 18 band equalization filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#superequalizer",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "superequalizer=1b=%1:2b=%2:3b=%3:4b=%4:5b=%5:6b=%6:7b=%7:8b=%8:9b=%9:10b=%10:11b=%11:12b=%12:13b=%13:14b=%14:15b=%15:16b=%16:17b=%17:18b=%18",
      "type": "superequalizer",
      "args0": [
        {
          "min": "0",
          "max": "20",
          "name": "1b",
          "tooltip": "set 65Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "2b",
          "tooltip": "set 92Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "3b",
          "tooltip": "set 131Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "4b",
          "tooltip": "set 185Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "5b",
          "tooltip": "set 262Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "6b",
          "tooltip": "set 370Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "7b",
          "tooltip": "set 523Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "8b",
          "tooltip": "set 740Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "9b",
          "tooltip": "set 1047Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "10b",
          "tooltip": "set 1480Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "11b",
          "tooltip": "set 2093Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "12b",
          "tooltip": "set 2960Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "13b",
          "tooltip": "set 4186Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "14b",
          "tooltip": "set 5920Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "15b",
          "tooltip": "set 8372Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "16b",
          "tooltip": "set 11840Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "17b",
          "tooltip": "set 16744Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "20",
          "name": "18b",
          "tooltip": "set 20000Hz band gain",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
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      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply audio surround upmix filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#surround",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "surround=chl_out=%1:chl_in=%2:level_in=%3:level_out=%4:lfe=%5:lfe_low=%6:lfe_high=%7:fc_in=%8:fc_out=%9:lfe_in=%10:lfe_out=%11",
      "type": "surround",
      "args0": [
        {
          "name": "chl_out",
          "tooltip": "set output channel layout",
          "check": "String",
          "text": "\"5.1\"",
          "type": "field_input"
        },
        {
          "name": "chl_in",
          "tooltip": "set input channel layout",
          "check": "String",
          "text": "\"stereo\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "10",
          "name": "level_in",
          "tooltip": "set input level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "10",
          "name": "level_out",
          "tooltip": "set output level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "name": "lfe",
          "tooltip": "output LFE",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "256",
          "name": "lfe_low",
          "tooltip": "LFE low cut off",
          "check": "String",
          "type": "field_number",
          "value": "128"
        },
        {
          "min": "0",
          "max": "512",
          "name": "lfe_high",
          "tooltip": "LFE high cut off",
          "check": "String",
          "type": "field_number",
          "value": "256"
        },
        {
          "min": "0",
          "max": "10",
          "name": "fc_in",
          "tooltip": "set front center channel input level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "10",
          "name": "fc_out",
          "tooltip": "set front center channel output level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "10",
          "name": "lfe_in",
          "tooltip": "set lfe channel input level",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "10",
          "name": "lfe_out",
          "tooltip": "set lfe channel output level",
          "check": "String",
          "type": "field_number",
          "value": "1"
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        {
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      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Swap 2 rectangular objects in video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#swaprect",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "swaprect=w=%1:h=%2:x1=%3:y1=%4:x2=%5:y2=%6",
      "type": "swaprect",
      "args0": [
        {
          "name": "w",
          "tooltip": "set rect width",
          "check": "String",
          "text": "\"w\/2\"",
          "type": "field_input"
        },
        {
          "name": "h",
          "tooltip": "set rect height",
          "check": "String",
          "text": "\"h\/2\"",
          "type": "field_input"
        },
        {
          "name": "x1",
          "tooltip": "set 1st rect x top left coordinate",
          "check": "String",
          "text": "\"w\/2\"",
          "type": "field_input"
        },
        {
          "name": "y1",
          "tooltip": "set 1st rect y top left coordinate",
          "check": "String",
          "text": "\"h\/2\"",
          "type": "field_input"
        },
        {
          "name": "x2",
          "tooltip": "set 2nd rect x top left coordinate",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "y2",
          "tooltip": "set 2nd rect y top left coordinate",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Swap U and V components.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#swapuv",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "swapuv",
      "type": "swapuv",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Blend successive frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#tblend",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "tblend=c0_mode=%1:c1_mode=%2:c2_mode=%3:c3_mode=%4:all_mode=%5:c0_expr=%6:c1_expr=%7:c2_expr=%8:c3_expr=%9:all_expr=%10:c0_opacity=%11:c1_opacity=%12:c2_opacity=%13:c3_opacity=%14:all_opacity=%15",
      "type": "tblend",
      "args0": [
        {
          "min": "0",
          "max": "32",
          "name": "c0_mode",
          "tooltip": "set component #0 blend mode",
          "check": "String",
          "type": "field_number",
          "value": "normal"
        },
        {
          "min": "0",
          "max": "32",
          "name": "c1_mode",
          "tooltip": "set component #1 blend mode",
          "check": "String",
          "type": "field_number",
          "value": "normal"
        },
        {
          "min": "0",
          "max": "32",
          "name": "c2_mode",
          "tooltip": "set component #2 blend mode",
          "check": "String",
          "type": "field_number",
          "value": "normal"
        },
        {
          "min": "0",
          "max": "32",
          "name": "c3_mode",
          "tooltip": "set component #3 blend mode",
          "check": "String",
          "type": "field_number",
          "value": "normal"
        },
        {
          "min": "-1",
          "max": "32",
          "name": "all_mode",
          "tooltip": "set blend mode for all components",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "name": "c0_expr",
          "tooltip": "set color component #0 expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "c1_expr",
          "tooltip": "set color component #1 expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "c2_expr",
          "tooltip": "set color component #2 expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "c3_expr",
          "tooltip": "set color component #3 expression",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "name": "all_expr",
          "tooltip": "set expression for all color components",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "c0_opacity",
          "tooltip": "set color component #0 opacity",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "c1_opacity",
          "tooltip": "set color component #1 opacity",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "c2_opacity",
          "tooltip": "set color component #2 opacity",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "c3_opacity",
          "tooltip": "set color component #3 opacity",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "all_opacity",
          "tooltip": "set opacity for all color components",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply a telecine pattern.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#telecine",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "telecine=first_field=%1:pattern=%2",
      "type": "telecine",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "first_field",
          "tooltip": "select first field",
          "options": [
            [
              "",
              ""
            ],
            [
              "top\t|\tselect top field first",
              "top"
            ],
            [
              "t\t|\tselect top field first",
              "t"
            ],
            [
              "bottom\t|\tselect bottom field first",
              "bottom"
            ],
            [
              "b\t|\tselect bottom field first",
              "b"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "pattern",
          "tooltip": "pattern that describe for how many fields a frame is to be displayed",
          "check": "String",
          "text": "\"23\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate test pattern.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#testsrc",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "testsrc=size=%1:s=%2:rate=%3:r=%4:duration=%5:d=%6:sar=%7:decimals=%8:n=%9",
      "type": "testsrc",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar",
          "tooltip": "set video sample aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "17",
          "name": "decimals",
          "tooltip": "set number of decimals to show",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "17",
          "name": "n",
          "tooltip": "set number of decimals to show",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate another test pattern.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#testsrc2",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "testsrc2=size=%1:s=%2:rate=%3:r=%4:duration=%5:d=%6:sar=%7",
      "type": "testsrc2",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar",
          "tooltip": "set video sample aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Threshold first video stream using other video streams.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#threshold",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "threshold=planes=%4",
      "type": "threshold",
      "args0": [
        {
          "name": "InputVideo4",
          "type": "input_statement"
        },
        {
          "name": "InputVideo5",
          "type": "input_statement"
        },
        {
          "name": "InputVideo6",
          "type": "input_statement"
        },
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes to filter",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Select the most representative frame in a given sequence of consecutive frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#thumbnail",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "thumbnail=n=%1",
      "type": "thumbnail",
      "args0": [
        {
          "min": "2",
          "max": "INT_MAX",
          "name": "n",
          "tooltip": "set the frames batch size",
          "check": "String",
          "type": "field_number",
          "value": "100"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Tile several successive frames together.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#tile",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "tile=layout=%1:nb_frames=%2:margin=%3:padding=%4:color=%5",
      "type": "tile",
      "args0": [
        {
          "name": "layout",
          "tooltip": "set grid size",
          "check": "String",
          "text": "\"6x5\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "nb_frames",
          "tooltip": "set maximum number of frame to render",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1024",
          "name": "margin",
          "tooltip": "set outer border margin in pixels",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1024",
          "name": "padding",
          "tooltip": "set inner border thickness in pixels",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "color",
          "tooltip": "set the color of the unused area",
          "check": "String",
          "type": "field_colour"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Perform temporal field interlacing.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#tinterlace",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "tinterlace=mode=%1",
      "type": "tinterlace",
      "args0": [
        {
          "min": "0",
          "max": "7",
          "name": "mode",
          "tooltip": "select interlace mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "merge\t|\tmerge fields",
              "merge"
            ],
            [
              "drop_even\t|\tdrop even fields",
              "drop_even"
            ],
            [
              "drop_odd\t|\tdrop odd fields",
              "drop_odd"
            ],
            [
              "pad\t|\tpad alternate lines with black",
              "pad"
            ],
            [
              "interleave_top\t|\tinterleave top and bottom fields",
              "interleave_top"
            ],
            [
              "interleave_bottom\t|\tinterleave bottom and top fields",
              "interleave_bottom"
            ],
            [
              "interlacex2\t|\tinterlace fields from two consecutive frames",
              "interlacex2"
            ],
            [
              "mergex2\t|\tmerge fields keeping same frame rate",
              "mergex2"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Compute and apply a lookup table from two successive frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#tlut2",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "tlut2=c0=%1:c1=%2:c2=%3:c3=%4",
      "type": "tlut2",
      "args0": [
        {
          "name": "c0",
          "tooltip": "set component #0 expression",
          "check": "String",
          "text": "\"x\"",
          "type": "field_input"
        },
        {
          "name": "c1",
          "tooltip": "set component #1 expression",
          "check": "String",
          "text": "\"x\"",
          "type": "field_input"
        },
        {
          "name": "c2",
          "tooltip": "set component #2 expression",
          "check": "String",
          "text": "\"x\"",
          "type": "field_input"
        },
        {
          "name": "c3",
          "tooltip": "set component #3 expression",
          "check": "String",
          "text": "\"x\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Conversion to\/from different dynamic ranges.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#tonemap",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "tonemap=tonemap=%1:param=%2:desat=%3:peak=%4",
      "type": "tonemap",
      "args0": [
        {
          "min": "0",
          "max": "6",
          "name": "tonemap",
          "tooltip": "tonemap algorithm selection",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "linear\t|\ttbd",
              "linear"
            ],
            [
              "gamma\t|\ttbd",
              "gamma"
            ],
            [
              "clip\t|\ttbd",
              "clip"
            ],
            [
              "reinhard\t|\ttbd",
              "reinhard"
            ],
            [
              "hable\t|\ttbd",
              "hable"
            ],
            [
              "mobius\t|\ttbd",
              "mobius"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "DBL_MIN",
          "max": "DBL_MAX",
          "name": "param",
          "tooltip": "tonemap parameter",
          "check": "String",
          "type": "field_number",
          "value": "nan"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "desat",
          "tooltip": "desaturation strength",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "peak",
          "tooltip": "signal peak override",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Transpose input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#transpose",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "transpose=dir=%1:passthrough=%2",
      "type": "transpose",
      "args0": [
        {
          "min": "0",
          "max": "7",
          "name": "dir",
          "tooltip": "set transpose direction",
          "options": [
            [
              "",
              ""
            ],
            [
              "cclock_flip\t|\trotate counter-clockwise with vertical flip",
              "cclock_flip"
            ],
            [
              "clock\t|\trotate clockwise",
              "clock"
            ],
            [
              "cclock\t|\trotate counter-clockwise",
              "cclock"
            ],
            [
              "clock_flip\t|\trotate clockwise with vertical flip",
              "clock_flip"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "passthrough",
          "tooltip": "do not apply transposition if the input matches the specified geometry",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\talways apply transposition",
              "none"
            ],
            [
              "portrait\t|\tpreserve portrait geometry",
              "portrait"
            ],
            [
              "landscape\t|\tpreserve landscape geometry",
              "landscape"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Boost or cut upper frequencies.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#treble",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "treble=frequency=%1:f=%2:width_type=%3:t=%4:width=%5:w=%6:gain=%7:g=%8:channels=%9:c=%10",
      "type": "treble",
      "args0": [
        {
          "min": "0",
          "max": "999999",
          "name": "frequency",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "3000"
        },
        {
          "min": "0",
          "max": "999999",
          "name": "f",
          "tooltip": "set central frequency",
          "check": "String",
          "type": "field_number",
          "value": "3000"
        },
        {
          "min": "1",
          "max": "4",
          "name": "width_type",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "4",
          "name": "t",
          "tooltip": "set filter-width type",
          "options": [
            [
              "",
              ""
            ],
            [
              "h\t|\tHz",
              "h"
            ],
            [
              "q\t|\tQ-Factor",
              "q"
            ],
            [
              "o\t|\toctave",
              "o"
            ],
            [
              "s\t|\tslope",
              "s"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "99999",
          "name": "width",
          "tooltip": "set shelf transition steep",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "0",
          "max": "99999",
          "name": "w",
          "tooltip": "set shelf transition steep",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "min": "-900",
          "max": "900",
          "name": "gain",
          "tooltip": "set gain",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-900",
          "max": "900",
          "name": "g",
          "tooltip": "set gain",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "channels",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "name": "c",
          "tooltip": "set channels to filter",
          "check": "String",
          "text": "0xffffffffffffffff",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply tremolo effect.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#tremolo",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "tremolo=f=%1:d=%2",
      "type": "tremolo",
      "args0": [
        {
          "min": "0.1",
          "max": "20000",
          "name": "f",
          "tooltip": "set frequency in hertz",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "d",
          "tooltip": "set depth as percentage",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Pick one continuous section from the input, drop the rest.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#trim",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "trim=start=%1:starti=%2:end=%3:endi=%4:start_pts=%5:end_pts=%6:duration=%7:durationi=%8:start_frame=%9:end_frame=%10",
      "type": "trim",
      "args0": [
        {
          "name": "start",
          "tooltip": "Timestamp of the first frame that should be passed",
          "check": "String",
          "text": "INT64_MAX",
          "type": "field_input"
        },
        {
          "name": "starti",
          "tooltip": "Timestamp of the first frame that should be passed",
          "check": "String",
          "text": "INT64_MAX",
          "type": "field_input"
        },
        {
          "name": "end",
          "tooltip": "Timestamp of the first frame that should be dropped again",
          "check": "String",
          "text": "INT64_MAX",
          "type": "field_input"
        },
        {
          "name": "endi",
          "tooltip": "Timestamp of the first frame that should be dropped again",
          "check": "String",
          "text": "INT64_MAX",
          "type": "field_input"
        },
        {
          "min": "I64_MIN",
          "max": "I64_MAX",
          "name": "start_pts",
          "tooltip": "Timestamp of the first frame that should be  passed",
          "check": "String",
          "type": "field_number",
          "value": "I64_MIN"
        },
        {
          "min": "I64_MIN",
          "max": "I64_MAX",
          "name": "end_pts",
          "tooltip": "Timestamp of the first frame that should be dropped again",
          "check": "String",
          "type": "field_number",
          "value": "I64_MIN"
        },
        {
          "name": "duration",
          "tooltip": "Maximum duration of the output",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "name": "durationi",
          "tooltip": "Maximum duration of the output",
          "check": "String",
          "text": "0",
          "type": "field_input"
        },
        {
          "min": "-1",
          "max": "I64_MAX",
          "name": "start_frame",
          "tooltip": "Number of the first frame that should be passed to the output",
          "check": "String",
          "type": "field_number",
          "value": "-1"
        },
        {
          "min": "0",
          "max": "I64_MAX",
          "name": "end_frame",
          "tooltip": "Number of the first frame that should be dropped again",
          "check": "String",
          "type": "field_number",
          "value": "I64_MAX"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "UnPreMultiply first stream with first plane of second stream.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#unpremultiply",
      "previousStatement": "Bag",
      "nextStatement": "Video",
      "message0": "unpremultiply=planes=%1:inplace=%2",
      "type": "unpremultiply",
      "args0": [
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "name": "inplace",
          "tooltip": "enable inplace mode",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Sharpen or blur the input video.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#unsharp",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "unsharp=luma_msize_x=%1:lx=%2:luma_msize_y=%3:ly=%4:luma_amount=%5:la=%6:chroma_msize_x=%7:cx=%8:chroma_msize_y=%9:cy=%10:chroma_amount=%11:ca=%12:opencl=%13",
      "type": "unsharp",
      "args0": [
        {
          "min": "3",
          "max": "23",
          "name": "luma_msize_x",
          "tooltip": "set luma matrix horizontal size",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "3",
          "max": "23",
          "name": "lx",
          "tooltip": "set luma matrix horizontal size",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "3",
          "max": "23",
          "name": "luma_msize_y",
          "tooltip": "set luma matrix vertical size",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "3",
          "max": "23",
          "name": "ly",
          "tooltip": "set luma matrix vertical size",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "-2",
          "max": "5",
          "name": "luma_amount",
          "tooltip": "set luma effect strength",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "-2",
          "max": "5",
          "name": "la",
          "tooltip": "set luma effect strength",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "3",
          "max": "23",
          "name": "chroma_msize_x",
          "tooltip": "set chroma matrix horizontal size",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "3",
          "max": "23",
          "name": "cx",
          "tooltip": "set chroma matrix horizontal size",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "3",
          "max": "23",
          "name": "chroma_msize_y",
          "tooltip": "set chroma matrix vertical size",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "3",
          "max": "23",
          "name": "cy",
          "tooltip": "set chroma matrix vertical size",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "-2",
          "max": "5",
          "name": "chroma_amount",
          "tooltip": "set chroma effect strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "-2",
          "max": "5",
          "name": "ca",
          "tooltip": "set chroma effect strength",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "opencl",
          "tooltip": "use OpenCL filtering capabilities",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply Ultra Simple \/ Slow Post-processing filter.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#uspp",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "uspp=quality=%1:qp=%2:use_bframe_qp=%3",
      "type": "uspp",
      "args0": [
        {
          "min": "0",
          "max": "8",
          "name": "quality",
          "tooltip": "set quality",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "min": "0",
          "max": "63",
          "name": "qp",
          "tooltip": "force a constant quantizer parameter",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "use_bframe_qp",
          "tooltip": "use B-frames' QP",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply a Wavelet based Denoiser.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#vaguedenoiser",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "vaguedenoiser=threshold=%1:method=%2:nsteps=%3:percent=%4:planes=%5",
      "type": "vaguedenoiser",
      "args0": [
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "threshold",
          "tooltip": "set filtering strength",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "2",
          "name": "method",
          "tooltip": "set filtering method",
          "options": [
            [
              "",
              ""
            ],
            [
              "hard\t|\thard thresholding",
              "hard"
            ],
            [
              "soft\t|\tsoft thresholding",
              "soft"
            ],
            [
              "garrote\t|\tgarotte thresholding",
              "garrote"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "32",
          "name": "nsteps",
          "tooltip": "set number of steps",
          "check": "String",
          "type": "field_number",
          "value": "6"
        },
        {
          "min": "0",
          "max": "100",
          "name": "percent",
          "tooltip": "set percent of full denoising",
          "check": "String",
          "type": "field_number",
          "value": "85"
        },
        {
          "min": "0",
          "max": "15",
          "name": "planes",
          "tooltip": "set planes to filter",
          "check": "String",
          "type": "field_number",
          "value": "15"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Video vectorscope.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#vectorscope",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "vectorscope=mode=%1:m=%2:x=%3:y=%4:intensity=%5:i=%6:envelope=%7:e=%8:graticule=%9:g=%10:opacity=%11:o=%12:flags=%13:f=%14:bgopacity=%15:b=%16:lthreshold=%17:l=%18:hthreshold=%19:h=%20:colorspace=%21:c=%22",
      "type": "vectorscope",
      "args0": [
        {
          "min": "0",
          "max": "5",
          "name": "mode",
          "tooltip": "set vectorscope mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "gray\t|\ttbd",
              "gray"
            ],
            [
              "color\t|\ttbd",
              "color"
            ],
            [
              "color2\t|\ttbd",
              "color2"
            ],
            [
              "color3\t|\ttbd",
              "color3"
            ],
            [
              "color4\t|\ttbd",
              "color4"
            ],
            [
              "color5\t|\ttbd",
              "color5"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "5",
          "name": "m",
          "tooltip": "set vectorscope mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "gray\t|\ttbd",
              "gray"
            ],
            [
              "color\t|\ttbd",
              "color"
            ],
            [
              "color2\t|\ttbd",
              "color2"
            ],
            [
              "color3\t|\ttbd",
              "color3"
            ],
            [
              "color4\t|\ttbd",
              "color4"
            ],
            [
              "color5\t|\ttbd",
              "color5"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "x",
          "tooltip": "set color component on X axis",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "2",
          "name": "y",
          "tooltip": "set color component on Y axis",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "min": "0",
          "max": "1",
          "name": "intensity",
          "tooltip": "set intensity",
          "check": "String",
          "type": "field_number",
          "value": "0.004"
        },
        {
          "min": "0",
          "max": "1",
          "name": "i",
          "tooltip": "set intensity",
          "check": "String",
          "type": "field_number",
          "value": "0.004"
        },
        {
          "min": "0",
          "max": "3",
          "name": "envelope",
          "tooltip": "set envelope",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "instant\t|\ttbd",
              "instant"
            ],
            [
              "peak\t|\ttbd",
              "peak"
            ],
            [
              "peak+instant\t|\ttbd",
              "peak+instant"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "3",
          "name": "e",
          "tooltip": "set envelope",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "instant\t|\ttbd",
              "instant"
            ],
            [
              "peak\t|\ttbd",
              "peak"
            ],
            [
              "peak+instant\t|\ttbd",
              "peak+instant"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "graticule",
          "tooltip": "set graticule",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "green\t|\ttbd",
              "green"
            ],
            [
              "color\t|\ttbd",
              "color"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "g",
          "tooltip": "set graticule",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "green\t|\ttbd",
              "green"
            ],
            [
              "color\t|\ttbd",
              "color"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "opacity",
          "tooltip": "set graticule opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.75"
        },
        {
          "min": "0",
          "max": "1",
          "name": "o",
          "tooltip": "set graticule opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.75"
        },
        {
          "name": "flags",
          "tooltip": "set graticule flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "white\t|\tdraw white point",
              "white"
            ],
            [
              "black\t|\tdraw black point",
              "black"
            ],
            [
              "name\t|\tdraw point name",
              "name"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "f",
          "tooltip": "set graticule flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "white\t|\tdraw white point",
              "white"
            ],
            [
              "black\t|\tdraw black point",
              "black"
            ],
            [
              "name\t|\tdraw point name",
              "name"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "bgopacity",
          "tooltip": "set background opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.3"
        },
        {
          "min": "0",
          "max": "1",
          "name": "b",
          "tooltip": "set background opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.3"
        },
        {
          "min": "0",
          "max": "1",
          "name": "lthreshold",
          "tooltip": "set low threshold",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "l",
          "tooltip": "set low threshold",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "min": "0",
          "max": "1",
          "name": "hthreshold",
          "tooltip": "set high threshold",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "1",
          "name": "h",
          "tooltip": "set high threshold",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "2",
          "name": "colorspace",
          "tooltip": "set colorspace",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\ttbd",
              "auto"
            ],
            [
              "601\t|\ttbd",
              "601"
            ],
            [
              "709\t|\ttbd",
              "709"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "c",
          "tooltip": "set colorspace",
          "options": [
            [
              "",
              ""
            ],
            [
              "auto\t|\ttbd",
              "auto"
            ],
            [
              "601\t|\ttbd",
              "601"
            ],
            [
              "709\t|\ttbd",
              "709"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Flip the input video vertically.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#vflip",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "vflip",
      "type": "vflip",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Apply vibrato effect.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#vibrato",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "vibrato=f=%1:d=%2",
      "type": "vibrato",
      "args0": [
        {
          "min": "0.1",
          "max": "20000",
          "name": "f",
          "tooltip": "set frequency in hertz",
          "check": "String",
          "type": "field_number",
          "value": "5"
        },
        {
          "min": "0",
          "max": "1",
          "name": "d",
          "tooltip": "set depth as percentage",
          "check": "String",
          "type": "field_number",
          "value": "0.5"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Make or reverse a vignette effect.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#vignette",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "vignette=angle=%1:a=%2:x0=%3:y0=%4:mode=%5:eval=%6:dither=%7:aspect=%8",
      "type": "vignette",
      "args0": [
        {
          "name": "angle",
          "tooltip": "set lens angle",
          "check": "String",
          "text": "\"PI\/5\"",
          "type": "field_input"
        },
        {
          "name": "a",
          "tooltip": "set lens angle",
          "check": "String",
          "text": "\"PI\/5\"",
          "type": "field_input"
        },
        {
          "name": "x0",
          "tooltip": "set circle center position on x-axis",
          "check": "String",
          "text": "\"w\/2\"",
          "type": "field_input"
        },
        {
          "name": "y0",
          "tooltip": "set circle center position on y-axis",
          "check": "String",
          "text": "\"h\/2\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set forward\/backward mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "forward\t|\ttbd",
              "forward"
            ],
            [
              "backward\t|\ttbd",
              "backward"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "eval",
          "tooltip": "specify when to evaluate expressions",
          "options": [
            [
              "",
              ""
            ],
            [
              "init\t|\teval expressions once during initialization",
              "init"
            ],
            [
              "frame\t|\teval expressions for each frame",
              "frame"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "dither",
          "tooltip": "set dithering",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "DBL_MAX",
          "name": "aspect",
          "tooltip": "set aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Calculate the VMAF Motion score.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#vmafmotion",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "vmafmotion=stats_file=%1",
      "type": "vmafmotion",
      "args0": [
        {
          "name": "stats_file",
          "tooltip": "Set file where to store per-frame difference information",
          "check": "String",
          "text": "",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Change input volume.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#volume",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "volume=volume=%1:precision=%2:eval=%3:replaygain=%4:replaygain_preamp=%5:replaygain_noclip=%6",
      "type": "volume",
      "args0": [
        {
          "name": "volume",
          "tooltip": "set volume adjustment expression",
          "check": "String",
          "text": "\"1.0\"",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "2",
          "name": "precision",
          "tooltip": "select mathematical precision",
          "options": [
            [
              "",
              ""
            ],
            [
              "fixed\t|\tselect 8-bit fixed-point",
              "fixed"
            ],
            [
              "float\t|\tselect 32-bit floating-point",
              "float"
            ],
            [
              "double\t|\tselect 64-bit floating-point",
              "double"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "eval",
          "tooltip": "specify when to evaluate expressions",
          "options": [
            [
              "",
              ""
            ],
            [
              "once\t|\teval volume expression once",
              "once"
            ],
            [
              "frame\t|\teval volume expression per-frame",
              "frame"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "3",
          "name": "replaygain",
          "tooltip": "Apply replaygain side data when present",
          "options": [
            [
              "",
              ""
            ],
            [
              "drop\t|\treplaygain side data is dropped",
              "drop"
            ],
            [
              "ignore\t|\treplaygain side data is ignored",
              "ignore"
            ],
            [
              "track\t|\ttrack gain is preferred",
              "track"
            ],
            [
              "album\t|\talbum gain is preferred",
              "album"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-15",
          "max": "15",
          "name": "replaygain_preamp",
          "tooltip": "Apply replaygain pre-amplification",
          "check": "String",
          "type": "field_number",
          "value": "0"
        },
        {
          "name": "replaygain_noclip",
          "tooltip": "Apply replaygain clipping prevention",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 78,
      "inputsInline": true,
      "tooltip": "Detect audio volume.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#volumedetect",
      "previousStatement": "Audio",
      "nextStatement": "Audio",
      "message0": "volumedetect",
      "type": "volumedetect",
      "args0": [
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 296,
      "inputsInline": true,
      "tooltip": "Stack video inputs vertically.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#vstack",
      "previousStatement": "Bag",
      "nextStatement": "Video",
      "message0": "vstack=inputs=%1:shortest=%2",
      "type": "vstack",
      "args0": [
        {
          "min": "2",
          "max": "INT_MAX",
          "name": "inputs",
          "tooltip": "set number of inputs",
          "check": "String",
          "type": "field_number",
          "value": "2"
        },
        {
          "name": "shortest",
          "tooltip": "force termination when the shortest input terminates",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply Martin Weston three field deinterlace.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#w3fdif",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "w3fdif=filter=%1:deint=%2",
      "type": "w3fdif",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "filter",
          "tooltip": "specify the filter",
          "options": [
            [
              "",
              ""
            ],
            [
              "simple\t|\ttbd",
              "simple"
            ],
            [
              "complex\t|\ttbd",
              "complex"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "deint",
          "tooltip": "specify which frames to deinterlace",
          "options": [
            [
              "",
              ""
            ],
            [
              "all\t|\tdeinterlace all frames",
              "all"
            ],
            [
              "interlaced\t|\tonly deinterlace frames marked as interlaced",
              "interlaced"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Video waveform monitor.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#waveform",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "waveform=mode=%1:m=%2:intensity=%3:i=%4:mirror=%5:r=%6:display=%7:d=%8:components=%9:c=%10:envelope=%11:e=%12:filter=%13:f=%14:graticule=%15:g=%16:opacity=%17:o=%18:flags=%19:fl=%20:scale=%21:s=%22:bgopacity=%23:b=%24",
      "type": "waveform",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "mode",
          "tooltip": "set mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "row\t|\ttbd",
              "row"
            ],
            [
              "column\t|\ttbd",
              "column"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "m",
          "tooltip": "set mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "row\t|\ttbd",
              "row"
            ],
            [
              "column\t|\ttbd",
              "column"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "intensity",
          "tooltip": "set intensity",
          "check": "String",
          "type": "field_number",
          "value": "0.04"
        },
        {
          "min": "0",
          "max": "1",
          "name": "i",
          "tooltip": "set intensity",
          "check": "String",
          "type": "field_number",
          "value": "0.04"
        },
        {
          "name": "mirror",
          "tooltip": "set mirroring",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "name": "r",
          "tooltip": "set mirroring",
          "check": "String",
          "type": "field_checkbox"
        },
        {
          "min": "0",
          "max": "2",
          "name": "display",
          "tooltip": "set display mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "overlay\t|\ttbd",
              "overlay"
            ],
            [
              "stack\t|\ttbd",
              "stack"
            ],
            [
              "parade\t|\ttbd",
              "parade"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "d",
          "tooltip": "set display mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "overlay\t|\ttbd",
              "overlay"
            ],
            [
              "stack\t|\ttbd",
              "stack"
            ],
            [
              "parade\t|\ttbd",
              "parade"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "1",
          "max": "15",
          "name": "components",
          "tooltip": "set components to display",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "1",
          "max": "15",
          "name": "c",
          "tooltip": "set components to display",
          "check": "String",
          "type": "field_number",
          "value": "1"
        },
        {
          "min": "0",
          "max": "3",
          "name": "envelope",
          "tooltip": "set envelope to display",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "instant\t|\ttbd",
              "instant"
            ],
            [
              "peak\t|\ttbd",
              "peak"
            ],
            [
              "peak+instant\t|\ttbd",
              "peak+instant"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "3",
          "name": "e",
          "tooltip": "set envelope to display",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "instant\t|\ttbd",
              "instant"
            ],
            [
              "peak\t|\ttbd",
              "peak"
            ],
            [
              "peak+instant\t|\ttbd",
              "peak+instant"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "5",
          "name": "filter",
          "tooltip": "set filter",
          "options": [
            [
              "",
              ""
            ],
            [
              "lowpass\t|\ttbd",
              "lowpass"
            ],
            [
              "flat\t|\ttbd",
              "flat"
            ],
            [
              "aflat\t|\ttbd",
              "aflat"
            ],
            [
              "chroma\t|\ttbd",
              "chroma"
            ],
            [
              "color\t|\ttbd",
              "color"
            ],
            [
              "acolor\t|\ttbd",
              "acolor"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "5",
          "name": "f",
          "tooltip": "set filter",
          "options": [
            [
              "",
              ""
            ],
            [
              "lowpass\t|\ttbd",
              "lowpass"
            ],
            [
              "flat\t|\ttbd",
              "flat"
            ],
            [
              "aflat\t|\ttbd",
              "aflat"
            ],
            [
              "chroma\t|\ttbd",
              "chroma"
            ],
            [
              "color\t|\ttbd",
              "color"
            ],
            [
              "acolor\t|\ttbd",
              "acolor"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "graticule",
          "tooltip": "set graticule",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "green\t|\ttbd",
              "green"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "g",
          "tooltip": "set graticule",
          "options": [
            [
              "",
              ""
            ],
            [
              "none\t|\ttbd",
              "none"
            ],
            [
              "green\t|\ttbd",
              "green"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "opacity",
          "tooltip": "set graticule opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.75"
        },
        {
          "min": "0",
          "max": "1",
          "name": "o",
          "tooltip": "set graticule opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.75"
        },
        {
          "name": "flags",
          "tooltip": "set graticule flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "numbers\t|\tdraw numbers",
              "numbers"
            ],
            [
              "dots\t|\tdraw dots instead of lines",
              "dots"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "name": "fl",
          "tooltip": "set graticule flags",
          "options": [
            [
              "",
              ""
            ],
            [
              "numbers\t|\tdraw numbers",
              "numbers"
            ],
            [
              "dots\t|\tdraw dots instead of lines",
              "dots"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "scale",
          "tooltip": "set scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "digital\t|\ttbd",
              "digital"
            ],
            [
              "millivolts\t|\ttbd",
              "millivolts"
            ],
            [
              "ire\t|\ttbd",
              "ire"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "2",
          "name": "s",
          "tooltip": "set scale",
          "options": [
            [
              "",
              ""
            ],
            [
              "digital\t|\ttbd",
              "digital"
            ],
            [
              "millivolts\t|\ttbd",
              "millivolts"
            ],
            [
              "ire\t|\ttbd",
              "ire"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "bgopacity",
          "tooltip": "set background opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.75"
        },
        {
          "min": "0",
          "max": "1",
          "name": "b",
          "tooltip": "set background opacity",
          "check": "String",
          "type": "field_number",
          "value": "0.75"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Weave input video fields into frames.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#weave",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "weave=first_field=%1",
      "type": "weave",
      "args0": [
        {
          "min": "0",
          "max": "1",
          "name": "first_field",
          "tooltip": "set first field",
          "options": [
            [
              "",
              ""
            ],
            [
              "top\t|\tset top field first",
              "top"
            ],
            [
              "t\t|\tset top field first",
              "t"
            ],
            [
              "bottom\t|\tset bottom field first",
              "bottom"
            ],
            [
              "b\t|\tset bottom field first",
              "b"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Scale the input using xBR algorithm.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#xbr",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "xbr=n=%1",
      "type": "xbr",
      "args0": [
        {
          "min": "2",
          "max": "4",
          "name": "n",
          "tooltip": "set scale factor",
          "check": "String",
          "type": "field_number",
          "value": "3"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Deinterlace the input image.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#yadif",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "yadif=mode=%1:parity=%2:deint=%3",
      "type": "yadif",
      "args0": [
        {
          "min": "0",
          "max": "3",
          "name": "mode",
          "tooltip": "specify the interlacing mode",
          "options": [
            [
              "",
              ""
            ],
            [
              "send_frame\t|\tsend one frame for each frame",
              "send_frame"
            ],
            [
              "send_field\t|\tsend one frame for each field",
              "send_field"
            ],
            [
              "send_frame_nospatial\t|\tsend one frame for each frame, but skip spatial interlacing check",
              "send_frame_nospatial"
            ],
            [
              "send_field_nospatial\t|\tsend one frame for each field, but skip spatial interlacing check",
              "send_field_nospatial"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "-1",
          "max": "1",
          "name": "parity",
          "tooltip": "specify the assumed picture field parity",
          "options": [
            [
              "",
              ""
            ],
            [
              "tff\t|\tassume top field first",
              "tff"
            ],
            [
              "bff\t|\tassume bottom field first",
              "bff"
            ],
            [
              "auto\t|\tauto detect parity",
              "auto"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "min": "0",
          "max": "1",
          "name": "deint",
          "tooltip": "specify which frames to deinterlace",
          "options": [
            [
              "",
              ""
            ],
            [
              "all\t|\tdeinterlace all frames",
              "all"
            ],
            [
              "interlaced\t|\tonly deinterlace frames marked as interlaced",
              "interlaced"
            ]
          ],
          "check": "String",
          "type": "field_dropdown"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 190,
      "inputsInline": true,
      "tooltip": "Generate YUV test pattern.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#yuvtestsrc",
      "previousStatement": "SourceSink",
      "nextStatement": "Video",
      "message0": "yuvtestsrc=size=%1:s=%2:rate=%3:r=%4:duration=%5:d=%6:sar=%7",
      "type": "yuvtestsrc",
      "args0": [
        {
          "name": "size",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set video size",
          "check": "String",
          "text": "\"320x240\"",
          "type": "field_input"
        },
        {
          "name": "rate",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "r",
          "tooltip": "set video rate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "name": "duration",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set video duration",
          "check": "String",
          "text": "-0.000001",
          "type": "field_input"
        },
        {
          "min": "0",
          "max": "INT_MAX",
          "name": "sar",
          "tooltip": "set video sample aspect ratio",
          "check": "String",
          "text": "1\/1",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Receive commands through ZMQ and broker them to filters.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#zmq",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "zmq=bind_address=%1:b=%2",
      "type": "zmq",
      "args0": [
        {
          "name": "bind_address",
          "tooltip": "set bind address",
          "check": "String",
          "text": "\"tcp:\/\/*:5555\"",
          "type": "field_input"
        },
        {
          "name": "b",
          "tooltip": "set bind address",
          "check": "String",
          "text": "\"tcp:\/\/*:5555\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    },
    {
      "colour": 323,
      "inputsInline": true,
      "tooltip": "Apply Zoom & Pan effect.",
      "helpUrl": "https:\/\/ffmpeg.org\/ffmpeg-filters.html#zoompan",
      "previousStatement": "Video",
      "nextStatement": "Video",
      "message0": "zoompan=zoom=%1:z=%2:x=%3:y=%4:d=%5:s=%6:fps=%7",
      "type": "zoompan",
      "args0": [
        {
          "name": "zoom",
          "tooltip": "set the zoom expression",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "name": "z",
          "tooltip": "set the zoom expression",
          "check": "String",
          "text": "\"1\"",
          "type": "field_input"
        },
        {
          "name": "x",
          "tooltip": "set the x expression",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "y",
          "tooltip": "set the y expression",
          "check": "String",
          "text": "\"0\"",
          "type": "field_input"
        },
        {
          "name": "d",
          "tooltip": "set the duration expression",
          "check": "String",
          "text": "\"90\"",
          "type": "field_input"
        },
        {
          "name": "s",
          "tooltip": "set the output image size",
          "check": "String",
          "text": "\"hd720\"",
          "type": "field_input"
        },
        {
          "name": "fps",
          "tooltip": "set the output framerate",
          "check": "String",
          "text": "\"25\"",
          "type": "field_input"
        },
        {
          "type": "input_dummy"
        }
      ]
    }
  ]
}