[Ffmpeg-devel] [PATCH] set pix_fmt for video grabbing devices

Luca Abeni lucabe72
Thu Jan 26 16:42:36 CET 2006


when doing some experiments for testing my new v4l2 code, I noticed that
ffmpeg forgets to set AVFormatParameters::pix_fmt when capturing from a
v4l card.
In other words, if you type
ffmpeg -pix_fmt yuv422 -s 352x288 test.avi
the "-pix_fmt yuv422" option will have no effect.

The attached patch fixes the problem.

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