diff options
| author | Jun Zhao <barryjzhao@tencent.com> | 2019-05-21 23:39:09 +0800 |
|---|---|---|
| committer | Jun Zhao <barryjzhao@tencent.com> | 2019-06-03 09:38:28 +0800 |
| commit | bbad0bc5ffcfd37df2df5aec6541fa766323d6bf (patch) | |
| tree | 8998481a28f8ac2f9e3ae1c68d34ac6837af318a /doc/examples | |
| parent | 360bee8ca49d94d5cc8b77106887d6d7250440fe (diff) | |
| download | ffmpeg-bbad0bc5ffcfd37df2df5aec6541fa766323d6bf.tar.gz | |
lavfi/lut: Add slice threading support
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 (lutrgb)
in Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
Diffstat (limited to 'doc/examples')
0 files changed, 0 insertions, 0 deletions