Not able to read Video from Capture Card with GPU (Unsupported Format) while Reading with CPU works fine

[cudawarped]

It definitely won’t work with directshow, but you can try it with V4L2 see the FFMpeg docs. I don’t know if this will work but you can give it a shot and instead of

@cudawarped

OPENCV_FFMPEG_CAPTURE_OPTIONS=input_format;dshow

you could try

OPENCV_FFMPEG_CAPTURE_OPTIONS=input_format;v4l2