[FFmpeg-user] Blue images from raw capture
Carl Eugen Hoyos
cehoyos at ag.or.at
Tue Nov 20 01:50:18 CET 2012
Yan Seiner <yan <at> seiner.com> writes:
> ffmpeg -f rawvideo -pix_fmt yuyv422 -s $SIZE
> -i /tmp/video.raw -vf yadif -f image2 /tmp/road%02d.png
> ffmpeg version 0.11.2
This is old.
Since the png encoder does not support yuyv422, you
have to give a hint which colourspace it should use.
(But that is not necessarily related to "blue", why
do you think that the v4l2 input is yuyv422?
Consider trying uyvy.)
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