Am Do., 29. Aug. 2019 um 18:12 Uhr schrieb Elliott Karpilovsky <elliottk-at-google....@ffmpeg.org>: > > On Wed, Aug 28, 2019 at 3:11 PM Carl Eugen Hoyos <ceffm...@gmail.com> wrote: > > > > Am Mi., 28. Aug. 2019 um 23:26 Uhr schrieb Elliott Karpilovsky > > <elliottk-at-google....@ffmpeg.org>: > > > > > > Current default is 200kbps, which produces inconsistent > > > results (too high for low-res, too low for hi-res). Use > > > CRF instead, which will adapt. Affects vp8/vp9. Also > > > have VP8 use a default bitrate of 256kbps. > > > > Would it simplify the patch if -crf 0 would indicate lossless encoding?
> I do not believe so. I believe that there would be more code changes > to switch the checks from ctx->lossless to ctx->crf, Of course but that wasn't my question. I believe it is a horrible bug that x264 uses crf 0 for lossless encoding, while libvpx uses another option. If fixing this bug simplifies your patch, I believe it is worth the effort. And the pain with "lossless" is so big imo that changing it cannot hurt. Carl Eugen _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
