[FFmpeg-devel] [PATCH 6/9] vp9: add keyframe profile 2/3 support.

Carl Eugen Hoyos cehoyos at ag.or.at
Wed May 6 20:00:58 CEST 2015

Ronald S. Bultje <rsbultje <at> gmail.com> writes:

> Overall, the effect would be minor, like in the lower 
> single-digit percents or perhaps even fractional percent, 
> but I would absolutely expect a small performance gain 
> from using p10/p12 over p16 w/ bits_per_coded_sample. 
> Also note most of this would only be noticeable after 
> simd optimizations; in C there would be no difference.

Thank you for the explanation!

I still wonder if it was a good idea to add the 
formats >8 and <16...

(I of course do not care about the underscore.)

Carl Eugen

More information about the ffmpeg-devel mailing list