Re: [FFmpeg-devel] [PATCH v6] libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX

2019-02-04 Thread Lauri Kasanen
On Sun, 13 Jan 2019 10:26:20 +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

Re: [FFmpeg-devel] [PATCH v6] libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX

2019-01-27 Thread Lauri Kasanen
On Mon, 14 Jan 2019 16:13:52 +0100 Michael Niedermayer 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

Re: [FFmpeg-devel] [PATCH v6] libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX

2019-01-14 Thread Michael Niedermayer
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

[FFmpeg-devel] [PATCH v6] libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX

2019-01-13 Thread Lauri Kasanen
./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