> -----Original Message----- > From: ffmpeg-devel [mailto:[email protected]] On Behalf > Of Paul B Mahol > Sent: Wednesday, July 17, 2019 8:42 PM > To: FFmpeg development discussions and patches <ffmpeg- > [email protected]> > Subject: Re: [FFmpeg-devel] [PATCH] avfilter/vf_convolution: add x86 SIMD > for filter_3x3() > > On 7/15/19, Song, Ruiling <[email protected]> wrote: > >> -----Original Message----- > >> From: Song, Ruiling > >> Sent: Tuesday, July 9, 2019 9:15 AM > >> To: [email protected] > >> Cc: Song, Ruiling <[email protected]> > >> 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 <[email protected]> > > 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 > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
