[FFmpeg-user] yuv420p format
Carl Eugen Hoyos
cehoyos at ag.or.at
Fri Jan 8 16:57:41 CET 2016
Ran Shalit <ranshalit <at> gmail.com> writes:
> But It seems that the captured video is always the same: 422 YUYV.
Did you try to record with FFmpeg?
$ ffmpeg -i /dev/video0 -vcodec copy -t 10 out1.yuv
$ ffmpeg -pix_fmt yuv420p -i /dev/video0 -t 10 out2.yuv
The console output will tell you the used colour space,
I suspect that not every v4l2 hardware supports yuv420p.
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