On 12/10/17, Nicolas George <geo...@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. _______________________________________________ ffmpeg-devel mailing list email@example.com http://ffmpeg.org/mailman/listinfo/ffmpeg-devel