Re: [FFmpeg-devel] [PATCH V1] lavfi/lut: Add slice threading support

2019-05-21 Thread Song, Ruiling
> > Of Jun Zhao > > > Sent: Wednesday, May 22, 2019 12:29 AM > > > To: ffmpeg-devel@ffmpeg.org > > > Cc: Jun Zhao > > > Subject: [FFmpeg-devel] [PATCH V1] lavfi/lut: Add slice threading support > > > > > > From: Jun Zhao > > > &

Re: [FFmpeg-devel] [PATCH V1] lavfi/lut: Add slice threading support

2019-05-21 Thread myp...@gmail.com
> > Cc: Jun Zhao > > Subject: [FFmpeg-devel] [PATCH V1] lavfi/lut: Add slice threading support > > > > From: Jun Zhao > > > > Used the command for 1080p h264 clip as follow: > > > > a). ffmpeg -i input -vf lutyuv="u=128:v=128" -f null /dev/nu

Re: [FFmpeg-devel] [PATCH V1] lavfi/lut: Add slice threading support

2019-05-21 Thread Song, Ruiling
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Jun Zhao > Sent: Wednesday, May 22, 2019 12:29 AM > To: ffmpeg-devel@ffmpeg.org > Cc: Jun Zhao > Subject: [FFmpeg-devel] [PATCH V1] lavfi/lut: Add slice threading s

[FFmpeg-devel] [PATCH V1] lavfi/lut: Add slice threading support

2019-05-21 Thread Jun Zhao
From: Jun Zhao Used the command for 1080p h264 clip as follow: a). ffmpeg -i input -vf lutyuv="u=128:v=128" -f null /dev/null b). ffmpeg -i input -vf lutrgb="g=0:b=0" -f null /dev/null after enabled the slice threading, the fps change from: a). 144fps to 258fps (lutyuv) b). 94fps to 153fps (l