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authorDiederick Niehorster <dcnieho@gmail.com>2021-12-21 14:53:32 +0100
committerGyan Doshi <ffmpeg@gyani.pro>2021-12-24 14:06:40 +0530
commit54fdbfc366db8d43eab46c09adc45842c9744fdd (patch)
treeb16b62b1e607c98847c59e9267b7363c6a78e7ff /doc
parentec579b4e3609d958a4c7fcec2db85b37243f318f (diff)
downloadffmpeg-54fdbfc366db8d43eab46c09adc45842c9744fdd.tar.gz
avdevice/dshow: list_devices: show media type(s) per device
the list_devices option of dshow didn't indicate whether a specific device provides audio or video output. This patch iterates through all media formats of all pins exposed by the device to see what types it provides for capture, and prints this to the console for each device. Importantly, this now allows to find devices that provide both audio and video, and devices that provide neither. Signed-off-by: Diederick Niehorster <dcnieho@gmail.com> Reviewed-by: Roger Pack <rogerdpack2@gmail.com>
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