[FFmpeg-devel] [PATCH V4 2/2] libswscale/x86/yuv2rgb: add ssse3 version

[Paul B Mahol]

LGTM

On 12/26/19, Fu, Ting <ting.fu at intel.com> wrote:
>
>
>> -----Original Message-----
>> From: ffmpeg-devel <ffmpeg-devel-bounces at ffmpeg.org> On Behalf Of Ting Fu
>> Sent: Thursday, December 19, 2019 11:36 AM
>> To: ffmpeg-devel at ffmpeg.org
>> Subject: [FFmpeg-devel] [PATCH V4 2/2] libswscale/x86/yuv2rgb: add ssse3
>> version
>>
>> Tested using this command:
>> /ffmpeg -pix_fmt yuv420p -s 1920*1080 -i ArashRawYuv420.yuv \ -vcodec
>> rawvideo -s 1920*1080 -pix_fmt rgb24 -f null /dev/null
>>
>> The fps increase from 389 to 640 on my local machine.
>>
>> Signed-off-by: Ting Fu <ting.fu at intel.com>
>> ---
>>  libswscale/x86/yuv2rgb.c          |   8 +-
>>  libswscale/x86/yuv2rgb_template.c |  58 +++++++++++-
>>  libswscale/x86/yuv_2_rgb.asm      | 145 ++++++++++++++++++++++++++----
>>  3 files changed, 192 insertions(+), 19 deletions(-)
>>
>> diff --git a/libswscale/x86/yuv2rgb.c b/libswscale/x86/yuv2rgb.c index
>> ed9b613cab..b83dd7089a 100644
>> --- a/libswscale/x86/yuv2rgb.c
>> +++ b/libswscale/x86/yuv2rgb.c
> [...]
>> +
>> +INIT_XMM ssse3
>> +yuv2rgb_fn yuv,  rgb, 24
>> +yuv2rgb_fn yuv,  bgr, 24
>> +yuv2rgb_fn yuv,  rgb, 32
>> +yuv2rgb_fn yuv,  bgr, 32
>> +yuv2rgb_fn yuva, rgb, 32
>> +yuv2rgb_fn yuva, bgr, 32
>> +yuv2rgb_fn yuv,  rgb, 15
>> +yuv2rgb_fn yuv,  rgb, 16
>> --
>> 2.17.1
>
> A kindly ping.
>
>>
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