On Mon, 1 Apr 2019 13:13:59 +0300 Lauri Kasanen <c...@gmx.com> 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 > 52763 UNITS in yuv2packed2, 16384 runs, 0 skips > 13453 UNITS in yuv2packed2, 16384 runs, 0 skips > bgr24 > 53144 UNITS in yuv2packed2, 16384 runs, 0 skips > 13616 UNITS in yuv2packed2, 16384 runs, 0 skips > rgba > 52796 UNITS in yuv2packed2, 16384 runs, 0 skips > 12904 UNITS in yuv2packed2, 16384 runs, 0 skips > bgra > 52732 UNITS in yuv2packed2, 16384 runs, 0 skips > 13262 UNITS in yuv2packed2, 16384 runs, 0 skips > argb > 52661 UNITS in yuv2packed2, 16384 runs, 0 skips > 12879 UNITS in yuv2packed2, 16384 runs, 0 skips > bgra > 52662 UNITS in yuv2packed2, 16384 runs, 0 skips > 12932 UNITS in yuv2packed2, 16384 runs, 0 skips > > Signed-off-by: Lauri Kasanen <c...@gmx.com> > --- > libswscale/ppc/swscale_vsx.c | 166 > +++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 166 insertions(+) Applying. - Lauri _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
