[Libav-user] Question with encoding RGB frames into video stream

吴沁凡 wuqinfan at gmail.com
Thu Mar 8 08:56:03 CET 2012

Thanks a lot.

By the way, how can I get all available encode options for mjpeg?
and how can I set these options?
I have read some docs like
http://ffmpeg.org/doxygen/trunk/group__avoptions.html, and some ffmpeg
source code, but I'm still confused with it.
Is there any examples for setting encode options? The example under
ffmpeg/doc/examples directory only show a simple option of H264

2012/3/8 Carl Eugen Hoyos <cehoyos at ag.or.at>

> 吴沁凡 <wuqinfan at ...> writes:
> > What is the difference between YUV420P and YUVJ420P?
> YUV420P uses MPEG intensity, meaningful values are from 16 to 239
> (16 is as black as 0, 239 as white as 255), YUVJ420P uses values
> from 0 to 255.
> Carl Eugen
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> Libav-user mailing list
> Libav-user at ffmpeg.org
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