[FFmpeg-user] mpeg4 with 4:2:2 colorspace
f.s.tabataba81 at gmail.com
Wed Jul 4 19:12:15 CEST 2012
Thanks michael, How can I become sure ?
On Wed, Jul 4, 2012 at 8:09 PM, Michael Bradshaw <
mbradshaw at sorensonmedia.com> wrote:
> On Wed, Jul 4, 2012 at 9:12 AM, farzaneh tabataba
> <f.s.tabataba81 at gmail.com> wrote:
> > Hi
> > I am trying to encode an AVI file, via mpeg4 codec( with VBR qscale 1)
> > My source file Chroma subsampling is: 4:2:2, while chroma subsampling for
> > the coded file is 4:2:0.
> > How can I preserve the chroma subsampling ratio? I want it remains
> > after compression.
> I think MPEG-4 Part 2 only supports YUV420.
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