[FFmpeg-devel] [PATCH V2] lavfi/lut: Add slice threading support

mypopy at gmail.com mypopy at gmail.com
Wed May 29 11:28:30 EEST 2019


On Wed, May 29, 2019 at 4:19 PM Song, Ruiling <ruiling.song at intel.com> wrote:
>
> > -----Original Message-----
> > From: ffmpeg-devel [mailto:ffmpeg-devel-bounces at ffmpeg.org] On Behalf
> > Of Jun Zhao
> > Sent: Saturday, May 25, 2019 10:33 AM
> > To: ffmpeg-devel at ffmpeg.org
> > Cc: Jun Zhao <mypopydev at gmail.com>
> > 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 +++++++++++++++++++++++++++++++++----------
> > -------
> >  1 files changed, 216 insertions(+), 113 deletions(-)
> I have attached the patch which I would like to happen.
> I only test lutyuv on 1080p input, seems the performance penalty is less than 5%.
> I would like also hear performance numbers from your environment.
> I am not sure do you like the patch?
>
> Ruiling
> >
Thanks the refine to avoid redundancy, will update after performance
compare and other test.


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