On Mon, 1 Apr 2019 13:13:59 +0300
Lauri Kasanen wrote:
> ./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags area \
> -s 1200x720 -f null -vframes 100 -pix_fmt $i -nostats \
> -cpuflags 0 -v error -
>
> 32-bit mul, power8 only.
>
> ~4x speedup:
>
> rgb24
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags area \
-s 1200x720 -f null -vframes 100 -pix_fmt $i -nostats \
-cpuflags 0 -v error -
32-bit mul, power8 only.
~4x speedup:
rgb24
52763 UNITS in yuv2packed2, 16384 runs, 0 skips
13453 UNITS