> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Paul B Mahol
> Sent: Wednesday, May 29, 2019 4:24 PM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH V2]
M
> >> To: ffmpeg-devel@ffmpeg.org
> >> Cc: Jun Zhao
> >> Subject: [FFmpeg-devel] [PATCH V2] lavfi/lut: Add slice threading support
> >>
> >> V2: - update comments
> >>
> >> Jun Zhao (1):
> >> lavfi/lut: Add slice threadi
c: Jun Zhao
> > Subject: [FFmpeg-devel] [PATCH V2] lavfi/lut: Add slice threading support
> >
> > V2: - update comments
> >
> > Jun Zhao (1):
> > lavfi/lut: Add slice threading support
> >
> > libavfilter/vf_lut.c | 329 ++
On 5/29/19, Song, Ruiling wrote:
>> -Original Message-
>> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
>> Of Jun Zhao
>> Sent: Saturday, May 25, 2019 10:33 AM
>> To: ffmpeg-devel@ffmpeg.org
>> Cc: Jun Zhao
>> Subject
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Jun Zhao
> Sent: Saturday, May 25, 2019 10:33 AM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Jun Zhao
> Subject: [FFmpeg-devel] [PATCH V2] lavfi/lut: Add slice threading supp
V2: - update comments
Jun Zhao (1):
lavfi/lut: Add slice threading support
libavfilter/vf_lut.c | 329 +-
1 files changed, 216 insertions(+), 113 deletions(-)
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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
