Re: [FFmpeg-devel] avcodec/utvideodec : add SIMD (SSSE3 and AVX2) for gradient_pred (V2)

[Martin Vignali]

2017-12-02 19:55 GMT+01:00 Martin Vignali :

> Hello,
>
> New patchs in attach for adding gradient pred SIMD (SSSE3 and AVX2)
> (use by utvideo dec now (more use will be add later))
>
> Checkasm result (width = 1024)
>
> add_gradient_pred_c: 2070.2
> add_gradient_pred_ssse3: 602.4
> add_gradient_pred_avx2: 385.7
>
>
> Need to be apply after add_left_pred AVX2 patchs
>
>
>
Pushed

Martin
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

[FFmpeg-devel] avcodec/utvideodec : add SIMD (SSSE3 and AVX2) for gradient_pred (V2)

[Martin Vignali]

Hello,

New patchs in attach for adding gradient pred SIMD (SSSE3 and AVX2)
(use by utvideo dec now (more use will be add later))

Checkasm result (width = 1024)

add_gradient_pred_c: 2070.2
add_gradient_pred_ssse3: 602.4
add_gradient_pred_avx2: 385.7


Need to be apply after add_left_pred AVX2 patchs



Martin


0004-avcodec-utvideodec-add-SIMD-SSSE3-and-AVX2-for-gradi.patch
Description: Binary data


0005-checkasm-llviddsp-add-test-for-add_gradient_pred.patch
Description: Binary data
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel