[FFmpeg-user] mpeg4 with 4:2:2 colorspace

[farzaneh tabataba]

really thanks :)

On Wed, Jul 4, 2012 at 9:46 PM, Michael Bradshaw <
mbradshaw at sorensonmedia.com> wrote:

> On Wed, Jul 4, 2012 at 11:12 AM, farzaneh tabataba
> <f.s.tabataba81 at gmail.com> wrote:
> > Thanks michael, How can I become sure ?
>
> Well, the FFmpeg mpeg4 encoder certainly only supports YUV420P (line
> 1352 of
> http://git.videolan.org/?p=ffmpeg.git;a=blob;f=libavcodec/mpeg4videoenc.c;h=411f4365dc5376a0dd2c249cb2c07a933f1590ec;hb=HEAD
> ).
> But I think that's because the MPEG4 Part 2 standard only allows
> yuv420. I haven't read it though, so I can't say with total
> confidence.
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