[FFmpeg-user] [prores] Why a little color difference by converting from ProRes 422 to MPEG-2

[linxs]

I put the MOV file: http://yun.wfnoc.com/files/proress_hq.mov

Can anybody help me?



2015-07-27 8:13 GMT+08:00 linxs <linxsy at gmail.com>:

> In "Sequence display extension" of MPEG-2, color_primaries =1 means ITU
> 709, 5 means ITU 470(seems to be ITU 601).
> I have tried color_primaries =1 and color_primaries =5 and it did work to
> change the bit in mpeg-2 bitstream.
>
>
> 2015-07-27 8:04 GMT+08:00 Carl Eugen Hoyos <cehoyos at ag.or.at>:
>
>> linxs <linxsy <at> gmail.com> writes:
>>
>> > -color_primaries 1
>>
>> Is this really a valid option?
>> (I thought it is not.)
>>
>> Carl Eugen
>>
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>
>