On Mon, 14 Jan 2019 16:13:52 +0100 Michael Niedermayer <mich...@niedermayer.cc> wrote:
> On Sun, Jan 13, 2019 at 10:26:20AM +0200, Lauri Kasanen wrote: > > ./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt > > yuv420p16be \ > > -s 1920x1728 -f null -vframes 100 -v error -nostats - > > > > 9-14 bit funcs get about 6x speedup, 16-bit gets about 15x. > > Fate passes, each format tested with an image to video conversion. > > > > Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out > > of the 16-bit function. This includes the vec_mulo/mule functions too, > > not just vmuluwm. ... > > v6: No patch changes, updated bench numbers without skips. > > fate does not get worse from this patch on qemu ppc32be and ppc64le Ping - Lauri _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel