Re: [FFmpeg-devel] [PATCH V2] lavfi/hqdn3d: add slice thread optimization

2019-10-09 Thread Paul B Mahol
On 10/8/19, Jun Zhao wrote: > From: Jun Zhao > > Enabled one thread per planar, used the test command for 1080P video > (YUV420P format) as follow: > > ffmpeg -i 1080p.mp4 -an -vf hqdn3d -f null /dev/nul > > This optimization improved the performance about 30% in 1080P YUV420P > case (from 110fps

Re: [FFmpeg-devel] [PATCH V2] lavfi/hqdn3d: add slice thread optimization

2019-10-08 Thread myp...@gmail.com
On Tue, Oct 8, 2019 at 10:57 PM Paul B Mahol wrote: > > On 10/8/19, Jun Zhao wrote: > > From: Jun Zhao > > > > Enabled one thread per planar, used the test command for 1080P video > > (YUV420P format) as follow: > > > > ffmpeg -i 1080p.mp4 -an -vf hqdn3d -f null /dev/nul > > > > This optimizatio

Re: [FFmpeg-devel] [PATCH V2] lavfi/hqdn3d: add slice thread optimization

2019-10-08 Thread Paul B Mahol
On 10/8/19, Jun Zhao wrote: > From: Jun Zhao > > Enabled one thread per planar, used the test command for 1080P video > (YUV420P format) as follow: > > ffmpeg -i 1080p.mp4 -an -vf hqdn3d -f null /dev/nul > > This optimization improved the performance about 30% in 1080P YUV420P > case (from 110fps

[FFmpeg-devel] [PATCH V2] lavfi/hqdn3d: add slice thread optimization

2019-10-08 Thread Jun Zhao
From: Jun Zhao Enabled one thread per planar, used the test command for 1080P video (YUV420P format) as follow: ffmpeg -i 1080p.mp4 -an -vf hqdn3d -f null /dev/nul This optimization improved the performance about 30% in 1080P YUV420P case (from 110fps to 143fps), also pass the framemd5 check an