[FFmpeg-devel] [PATCH 08/29] avcodec/mpeg4videoenc: mark as limited color range only
Paul B Mahol
onemda at gmail.com
Sun Dec 10 21:45:32 EET 2017
On 12/10/17, Nicolas George <george at nsup.org> wrote:
> Paul B Mahol (2017-12-10):
>> > Looking at the format convertion it seems that an additional scaler
>> > is used to convert to gbrp which is then converted again
>> Here output looks more correct IMHO.
> What about the performances? Two expensive conversions instead of one
> (zero?) will cause a loss.
Correct output is more important than speed.
The filter supports only packed rgb output.
And in this case correct output is more important than speed.
I could set for filtering to pick encoder final format as first format
in input filtergraph, but I'm sure you guys will come with another
pathetic "broken" example in that case.
More information about the ffmpeg-devel