[FFmpeg-devel] [PATCH] libavformat/yuv4mpeg: Add color range support for Y4M Add color_range support in Y4M. Also set pixel format and color_range for YUVJ pixel formats.

Michael Niedermayer michael at niedermayer.cc
Fri Jun 29 02:54:40 EEST 2018

On Thu, Jun 28, 2018 at 04:28:24PM +0800, Wang Cao wrote:
> >
> > If this is a type we are choosing then it would be probably better
> > to use something else than mpeg/jpeg as names
> > these are 2 standard comittees and their standards support more than
> > one color range.
> > maybe "full" and "limited" or some other terms may be better
> Thanks for pointing out this. I feel "MPEG" and "JPEG" is more consistent
> with the defined variable names (.e.g AVCOL_RANGE_MPEG and
> AVCOL_RANGE_JPEG). If you think "FULL" and "LIMITED" look better to you, it
> also looks good to me not to use "MPEG" and "JPEG" names.

We should not "extend" fileformats with (bad) internal name choices from
our source code


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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