Re: [FFmpeg-devel] [PATCH 1/3] swscale/ppc: VSX-optimize yuv2422_1

2019-03-31 Thread Lauri Kasanen
On Sun, 24 Mar 2019 15:10:35 +0200 Lauri Kasanen wrote: > ./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 \ > -s 1200x1440 -f null -vframes 100 -pix_fmt $i -nostats \ > -cpuflags 0 -v error - > > 15.3x speedup: > > yuyv422 > 14513 UNITS in yuv2packed1, 32768

[FFmpeg-devel] [PATCH 1/3] swscale/ppc: VSX-optimize yuv2422_1

2019-03-24 Thread Lauri Kasanen
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 \ -s 1200x1440 -f null -vframes 100 -pix_fmt $i -nostats \ -cpuflags 0 -v error - 15.3x speedup: yuyv422 14513 UNITS in yuv2packed1, 32768 runs, 0 skips 949 UNITS in yuv2packed1, 32767 runs, 1 sk