Hi,

I was looking for some minimal example code to capture video with libavdevice.

What I would like to do is (for v4l2, avfoundation and dshow):
-Get a list of available capture devices
-Get a list of supported formats/resolutions for a capture device
-Capture from a device with a specific format/resolution and get the data (raw uncompressed without any processing, just like it came from the device, if possible with a callback for each frame)

Does somebody know some example code for that? All I found is decades old and won't compile with recent ffmpeg.

Best regards
Stefan
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