> -----Original Message----- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Paul B Mahol > Sent: Wednesday, July 17, 2019 8:42 PM > To: FFmpeg development discussions and patches <ffmpeg- > de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH] avfilter/vf_convolution: add x86 SIMD > for filter_3x3() > > On 7/15/19, Song, Ruiling <ruiling.s...@intel.com> wrote: > >> -----Original Message----- > >> From: Song, Ruiling > >> Sent: Tuesday, July 9, 2019 9:15 AM > >> To: ffmpeg-devel@ffmpeg.org > >> Cc: Song, Ruiling <ruiling.s...@intel.com> > >> Subject: [PATCH] avfilter/vf_convolution: add x86 SIMD for filter_3x3() > >> > >> Tested using a simple command (apply edge enhance): > >> ./ffmpeg_g -i ~/Downloads/bbb_sunflower_1080p_30fps_normal.mp4 \ > >> -vf convolution="0 0 0 -1 1 0 0 0 0:0 0 0 -1 1 0 0 0 0:0 0 0 -1 1 0 0 0 > >> 0:0 0 0 -1 1 0 0 > >> 0 0:5:1:1:1:0:128:128:128" \ > >> -an -vframes 1000 -f null /dev/null > >> > >> The fps increase from 151 to 270 on my local machine. > >> > >> Signed-off-by: Ruiling Song <ruiling.s...@intel.com> > > Ping? > > Should be fine IFF output is exact with C version (under different > parameters). Thanks Paul, after fixing a bug in scalar code path, the v2 produces exact result as C version. Have tested against many different parameters. Will apply in a few days.
Thanks! Ruiling > _______________________________________________ > 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". _______________________________________________ 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".
