threefive3

threefive continued. SCTE-35 for the People.

Now with Super Advanced Error Detection Stuff.

• Does not generate Fatal errors, it won't break your process.
• Displays what is in error and how to correct it.
• Works in the cli
• Works in code.

Install

• python3 via pip

python3 -mpip install threefive3

• pypy3

pypy3 -mpip install threefive3

• from the git repo

git clone https://github.com/superkabuki/scte35.git
cd scte35
make install

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The Cli tool

The cli audetects data being available on stdin and that allows it to autodetect the SCTE-35 format as well as MPEGTS steams. Now every SCTE-35 data format, except hls, is autodetected on the commandline, as well as stdin.HLS requires the hls ketyword.

The cli tool installs automatically with pip or the Makefile.

• SCTE-35 Inputs
• SCTE-35 Outputs
• __Parse MPEGTS streams for SCTE-35
• Parse SCTE-35 in hls
• Display MPEGTS iframes
• Display raw SCTE-35 packets from video streams
• Repair SCTE-35 streams changed to bin data by ffmpeg

Inputs

• the cli can decode SCTE-35 from

• Base64

• Hex,

• HLS,

• JSON,

• Xml,

• Xml+Bin

• MPEGTS Streams

• Most inputs are auto-detected.

• stdin is auto selected and auto detected.

• SCTE-35 data is printed to stderr

• stdout is used when piping video

Base64

• parse SCTE-35 encoded in Base64

threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU='

Hex

• parse SCTE-35 encoded in Hex

threefive3 0xfc302c00000003289800fff00a05000000017f5f999901010011020f43554549000000007f8001003500002d974195

HLS

• parse SCTE-35 from HLS manifests and segments

threefive3 hls https://example.com/master.m3u8

Json

cat json.json | threefive3

Xml

• you can make a xml.xml file like this:
  • redirect 2 (stderr) to the file

./threefive3  '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' xml 2> xml.xml

• pass in

threefive3  < xml.xml

Xmlbin

threefive3 < xmlbin.xml

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Outputs

• the cli can encode SCTE-35 to

• Base64

• Bytes

• Hex,

• HLS,

• JSON,

• Xml,

• Xml+Bin

• default output is json

json

threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU='

base64

threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' base64

bytes

threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' bytes

hex

threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' hex

int

threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' int

xml

threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' xml

xml+bin

threefive3 '/DAsAAAAAyiYAP/wCgUAAAABf1+ZmQEBABECD0NVRUkAAAAAf4ABADUAAC2XQZU=' xmlbin

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Streams

File and Network Protocols

File

threefive3 video.ts

Http(s)

threefive3 https://example.com/master.m3u8

Multicast

threefive3 udp://@235.35.3.5:9999

stdin

cat video.ts | threefive3

Udp Unicast

threefive3 udp://10.0.0.7:5555

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hls

• parse hls manifests and segments for SCTE-35

threefive3 hls https://example.com/master.m3u8

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Iframes

• Show iframes PTS in an MPEGTS video

threefive3 iframes https://example.com/video.ts

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packets

• Print raw SCTE-35 packets from multicast mpegts video

threefive3 packets udp://@235.35.3.5:3535

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proxy

• Parse a https stream and write raw video to stdout

threefive3 proxy video.ts

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pts

• Print PTS from mpegts video

 threefive3 pts video.ts

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sidecar

• Parse a stream, write pts,write SCTE-35 Cues to sidecar.txt

  threefive3 sidecar video.ts

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sixfix

• Fix SCTE-35 data mangled by ffmpeg

 threefive3 sixfix video.ts

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show

• Probe mpegts video ( kind of like ffprobe )

 threefive3 show video.ts

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version

• Show version

 threefive3 version

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help

• Help

 threefive3 help

iodisco.com/scte35

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