[FFmpeg-devel] [PATCH] vf_blend: Add SSE2 optimization for multiply

Paul B Mahol onemda at gmail.com
Mon Feb 8 21:51:55 CET 2016


On 2/8/16, Timothy Gu <timothygu99 at gmail.com> wrote:
> 5 times faster than C, 3 times overall.
> ---
>
> Removes constant.c changes in accordance with James's comments
>
> ---
>  libavfilter/x86/vf_blend.asm    | 29 +++++++++++++++++++++++++++++
>  libavfilter/x86/vf_blend_init.c |  2 ++
>  2 files changed, 31 insertions(+)
>

If output is always bitexact with C, should be OK for me.


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