On Fri, 5 Apr 2019 11:41:19 +0300
Lauri Kasanen wrote:
> ./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags
> fast_bilinear \
> -s 1200x720 -f null -vframes 100 -pix_fmt $i -nostats \
> -cpuflags 0 -v error -
>
> 32-bit mul, power8 only.
>
> ~2x speedup:
>
> rgb
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags
fast_bilinear \
-s 1200x720 -f null -vframes 100 -pix_fmt $i -nostats \
-cpuflags 0 -v error -
32-bit mul, power8 only.
~2x speedup:
rgb24
24431 UNITS in yuv2packed2, 16384 runs, 0 skips
13783 UNITS