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

[mypopy at gmail.com]

On Wed, May 29, 2019 at 4:31 PM Paul B Mahol <onemda at gmail.com> wrote:
>
> On 5/29/19, 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?
> >
>
> You should use function pointers.
Will using function pointers to avoid runtime check is_16bits, Thanks