[FFmpeg-devel] [PATCH] avfilter/vf_convolution: add x86 SIMD for filter_3x3()

[Paul B Mahol]

On 7/17/19, Paul B Mahol <onemda at gmail.com> wrote:
> On 7/15/19, Song, Ruiling <ruiling.song at intel.com> wrote:
>>> -----Original Message-----
>>> From: Song, Ruiling
>>> Sent: Tuesday, July 9, 2019 9:15 AM
>>> To: ffmpeg-devel at ffmpeg.org
>>> Cc: Song, Ruiling <ruiling.song at intel.com>
>>> Subject: [PATCH] avfilter/vf_convolution: add x86 SIMD for filter_3x3()
>>>
>>> Tested using a simple command (apply edge enhance):
>>> ./ffmpeg_g -i ~/Downloads/bbb_sunflower_1080p_30fps_normal.mp4 \
>>>  -vf convolution="0 0 0 -1 1 0 0 0 0:0 0 0 -1 1 0 0 0 0:0 0 0 -1 1 0 0 0
>>> 0:0 0 0 -1 1 0 0
>>> 0 0:5:1:1:1:0:128:128:128" \
>>>  -an -vframes 1000 -f null /dev/null
>>>
>>> The fps increase from 151 to 270 on my local machine.
>>>
>>> Signed-off-by: Ruiling Song <ruiling.song at intel.com>
>> Ping?
>
> Should be fine IFF output is exact with C version (under different
> parameters).
>

So can you confirm this?