2018-06-22 9:29 GMT+02:00, Wang Cao <doublee...@gmail.com>:
>>
>> My question was which authority defined this metadata for
>> y4m? Or which (non-FFmpeg-based) other software
>> understands the metadata your patch adds to the files.
>>
> AFAIK, no other software and authority has defined this metadata
> for color range. According to https://linux.die.net/man/5/yuv4mpeg,
> we should be able to use X tag to support color range.

No more comments from me.

Carl Eugen
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