[FFmpeg-devel] [PATCH] Change libvpx-vpx default to crf=32.

Carl Eugen Hoyos ceffmpeg at gmail.com
Thu Aug 29 01:10:46 EEST 2019


Am Mi., 28. Aug. 2019 um 23:26 Uhr schrieb Elliott Karpilovsky
<elliottk-at-google.com at 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?

Carl Eugen


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