[FFmpeg-devel] avfilter/vf_threshold : add checkasm and avx2 version for threshold8

Paul B Mahol onemda at gmail.com
Sun Dec 3 18:45:33 EET 2017


On 12/3/17, Martin Vignali <martin.vignali at gmail.com> wrote:
> Hello,
>
> In attach patch to add a checkasm test for the recently added threshold8
> SIMD
>
> also add AVX2 version
>
> Checkasm result :
> threshold8_c: 584.8
> threshold8_sse4: 65.0
> threshold8_avx2: 43.5
>
>
> 001 : create ff_threshold_init_func in order to simplify checkasm write
> (more like previous checkasm test for filter)
>
> 002 : Add checkasm test for vf_threshold

Why is this GPL?


>
> 003 : make macro for existing asm, in order to add avx2 version
>
> 004 : add avx2 version for threshold 8
>
> 005 : cosmetic indent asm
>
> Martin
>

Rest LGTM.


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