> -----Original Message----- > From: Paul B Mahol [mailto:one...@gmail.com] > Sent: Monday, May 6, 2019 4:02 PM > To: FFmpeg development discussions and patches <ffmpeg- > de...@ffmpeg.org> > Cc: Song, Ruiling <ruiling.s...@intel.com> > Subject: Re: [FFmpeg-devel] [PATCH] lavfi/gblur: doing several columns at > the same time > > On 5/6/19, Ruiling Song <ruiling.s...@intel.com> wrote: > > Instead of doing each column one by one, doing several columns > > together gives about 30% better performance. > > > > Signed-off-by: Ruiling Song <ruiling.s...@intel.com> > > --- > > below is some of performance numbers(fps) on my i7-6770HQ (decode + > gblur): > > > > resolution: 480p | 720p | 1080p | 4k > > without patch: 393 | 146 | 71 | 14 > > with patch: 502 | 184 | 95 | 18 > > libavfilter/vf_gblur.c | 62 ++++++++++++++++++++++++++++-------------- > > 1 file changed, 42 insertions(+), 20 deletions(-) > > > > LGTM Thanks Paul, will apply.
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".
