It's in the yuv4mpegenc.c. I added a support for color range by specifying
metadata in the Y4M header.
On Thu, Jun 14, 2018 at 12:19 AM Carl Eugen Hoyos <ceffm...@gmail.com>
wrote:
> 2018-06-13 18:03 GMT+02:00, Wang Cao <doublee...@gmail.com>:
>
> > @@ -220,6 +221,12 @@ static int yuv4_read_header(AVFormatContext *s)
> > alt_pix_fmt = AV_PIX_FMT_YUV422P;
> > else if (strncmp("444", tokstart, 3) == 0)
> > alt_pix_fmt = AV_PIX_FMT_YUV444P;
> > + } else if (strncmp("COLORRANGE=", tokstart, 11) == 0) {
>
> Where is this specified?
Carl Eugen
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--
Wang Cao
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