[FFmpeg-devel] [ffmpeg-devel][PATCH] OpenHEVC new MC with ASM

Michael Niedermayer michaelni at gmx.at
Fri May 9 00:08:49 CEST 2014


On Wed, May 07, 2014 at 10:37:50AM +0200, Pierre Edouard Lepere wrote:
> Hi,
> the ASM is indicated as SSE4 bevause we use SSE4 intrinsics in openHEVC. in FFmpeg, I believe the ASM is SSSE3 at most. I have a computer which supports SSSE3 only, so I will test on it if all the ASM can go from SSE4 to SSSE3.
> 
> in the meantime, I've done a patch which changes the macros in hevcdsp_init.c and hevcdsp.h so we can re-use the macros for other optimisations : SSE2, AVX2... etc.
> 
> Regards,
> Pierre-Edouard Lepere

>  hevcdsp.h      |  128 +++++++--------
>  hevcdsp_init.c |  476 ++++++++++++++++++++++++++++-----------------------------
>  2 files changed, 302 insertions(+), 302 deletions(-)
> 2fb9ddd9286c5b88d05f7e79ca0f7e9307f95af1  0001-hevc-hevcdsp_init.c-macros-are-more-modular-to-suppo.patch
> From 1c70af619065af6042d968b79df041cd32863ce4 Mon Sep 17 00:00:00 2001
> From: plepere <pierre-edouard.lepere at insa-rennes.fr>
> Date: Wed, 7 May 2014 09:58:34 +0200
> Subject: [PATCH] hevc : hevcdsp_init.c macros are more modular to support
>  functions that are not sse4

applied

thx

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Why not whip the teacher when the pupil misbehaves? -- Diogenes of Sinope
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