Re: [FFmpeg-devel] [PATCH] swscale/ppc: VSX-optimize hscale_fast

2019-04-30 Thread Lauri Kasanen
On Wed, 24 Apr 2019 14:02:16 +0300 Lauri Kasanen wrote: > ./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags > fast_bilinear \ > -s 2400x720 -f rawvideo -vframes 5 -pix_fmt abgr -nostats test.raw > > 4.27 speedup for hyscale_fast: > 24796 UNITS in hyscale_fast,409

[FFmpeg-devel] [PATCH] swscale/ppc: VSX-optimize hscale_fast

2019-04-24 Thread Lauri Kasanen
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags fast_bilinear \ -s 2400x720 -f rawvideo -vframes 5 -pix_fmt abgr -nostats test.raw 4.27 speedup for hyscale_fast: 24796 UNITS in hyscale_fast,4096 runs, 0 skips 5797 UNITS in hyscale_fast,4096 runs,