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Merge pull request #122 from basler/feature/fixes_debian_build
Feature/fixes debian build
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,3 @@ | ||
| usr/include/gstreamer-1.0/gst/pylon/gstpylon-prelude.h | ||
| usr/include/gstreamer-1.0/gst/pylon/gstpylonmeta.h | ||
| usr/lib/*/pkgconfig/gstpylon-1.0.pc |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| #! /bin/env python3 | ||
| import gi | ||
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| gi.require_version("Gst", "1.0") | ||
| gi.require_version("GstVideo", "1.0") # Import GstVideo | ||
| from gi.repository import Gst, GObject, GstVideo | ||
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| import pygstpylon | ||
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| # Initialize GStreamer | ||
| Gst.init(None) | ||
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| # Define the probe function | ||
| def probe_callback(pad, info): | ||
| # Get the buffer from the probe info | ||
| buffer = info.get_buffer() | ||
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| if buffer: | ||
| # Print buffer metadata | ||
| print("Buffer Metadata:") | ||
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| # Get buffer duration | ||
| duration = buffer.duration | ||
| print(f" Duration: {duration} nanoseconds") | ||
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| # Get buffer size | ||
| size = buffer.get_size() | ||
| print(f" Size: {size} bytes") | ||
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| # Print any additional metadata (e.g., timestamps) | ||
| pts = buffer.pts | ||
| dts = buffer.dts | ||
| print(f" PTS: {pts} nanoseconds") | ||
| print(f" DTS: {dts} nanoseconds") | ||
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| # Access GstVideoMeta | ||
| video_meta = GstVideo.buffer_get_video_meta(buffer) | ||
| if video_meta: | ||
| print("GstVideoMeta:") | ||
| print(f" Width: {video_meta.width}") | ||
| print(f" Height: {video_meta.height}") | ||
| print(f" Format: {video_meta.format}") | ||
| print(f" Number of Planes: {video_meta.n_planes}") | ||
| print(f" Stride: {video_meta.stride}") | ||
| print(f" Offsets: {video_meta.offset}") | ||
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| # Extract Pylon chunk data (if available) | ||
| pylon_meta = pygstpylon.gst_buffer_get_pylon_meta(hash(buffer)) | ||
| if pylon_meta: | ||
| print("Pylon Chunk Metadata:") | ||
| print(f" BlockID: {pylon_meta.block_id}") | ||
| print(f" Image Number: {pylon_meta.image_number}") | ||
| print(f" Offset X: {pylon_meta.offset_x}") | ||
| print(f" Offset Y: {pylon_meta.offset_y}") | ||
| print(f" Skipped Images: {pylon_meta.skipped_images}") | ||
| print(f" Stride: {pylon_meta.stride}") | ||
| print(f" Timestamp: {pylon_meta.timestamp}") | ||
| print(f" Chunks: {pylon_meta.chunks}") | ||
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| return Gst.PadProbeReturn.OK | ||
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| # Create the GStreamer elements | ||
| pylon_source = Gst.ElementFactory.make("pylonsrc", "source") | ||
| fake_sink = Gst.ElementFactory.make("fakesink", "sink") | ||
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| # Check if elements were created successfully | ||
| if not pylon_source or not fake_sink: | ||
| print("Not all elements could be created.") | ||
| exit(-1) | ||
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| # Create an empty pipeline | ||
| pipeline = Gst.Pipeline.new("test-pipeline") | ||
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| # Add elements to the pipeline | ||
| pipeline.add(pylon_source) | ||
| pipeline.add(fake_sink) | ||
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| # Link the elements | ||
| pylon_source.link(fake_sink) | ||
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| # Add a probe to the source pad of the pylonsrc element | ||
| src_pad = pylon_source.get_static_pad("src") | ||
| if src_pad: | ||
| src_pad.add_probe(Gst.PadProbeType.BUFFER, probe_callback) | ||
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| def stop_main_loop(): | ||
| print("Stopping the main loop after 10 seconds.") | ||
| main_loop.quit() # This will stop the main loop | ||
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| # Start the pipeline | ||
| pipeline.set_state(Gst.State.PLAYING) | ||
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| # Create the main loop | ||
| main_loop = GObject.MainLoop() | ||
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| # Schedule the stop_main_loop function to be called after 10 seconds | ||
| GObject.timeout_add(1000, stop_main_loop) # 1000 milliseconds = 1 seconds | ||
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| print("Starting the main loop.") | ||
| main_loop.run() # This will run until quit() is called | ||
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| # Stop the pipeline | ||
| pipeline.set_state(Gst.State.NULL) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| #! /usr/bin/python3 | ||
| #! /bin/env python3 | ||
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| """ | ||
| Copyright (C) 2023 Basler AG | ||
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