[FFmpeg-devel] [PATCH] rgb2rgb: build SSE2 codepath

[Michael Niedermayer]

On Mon, Sep 06, 2010 at 02:43:29AM -0300, Ramiro Polla wrote:
> $subj

>  options.c |    1 +
>  rgb2rgb.c |   13 ++++++++++++-
>  swscale.h |    1 +
>  3 files changed, 14 insertions(+), 1 deletion(-)
> 795c1e882847320534a2047cb3df9da580023bb9  0004-rgb2rgb-build-SSE2-codepath.patch
> From a9ad8c14ae6869b2fa2510f53f0a1dcf196be8ba Mon Sep 17 00:00:00 2001
> From: Ramiro Polla <ramiro.polla at gmail.com>
> Date: Mon, 6 Sep 2010 02:40:03 -0300
> Subject: [PATCH 4/5] rgb2rgb: build SSE2 codepath
> 
> ---
>  options.c |    1 +
>  rgb2rgb.c |   13 ++++++++++++-
>  swscale.h |    1 +
>  3 files changed, 14 insertions(+), 1 deletions(-)
> 
> diff --git a/options.c b/options.c
> index 75564cb..10c077d 100644
> --- a/options.c
> +++ b/options.c
> @@ -49,6 +49,7 @@ static const AVOption options[] = {
>      { "accurate_rnd", "accurate rounding", 0, FF_OPT_TYPE_CONST, SWS_ACCURATE_RND, INT_MIN, INT_MAX, VE, "sws_flags" },
>      { "mmx", "MMX SIMD acceleration", 0, FF_OPT_TYPE_CONST, SWS_CPU_CAPS_MMX, INT_MIN, INT_MAX, VE, "sws_flags" },
>      { "mmx2", "MMX2 SIMD acceleration", 0, FF_OPT_TYPE_CONST, SWS_CPU_CAPS_MMX2, INT_MIN, INT_MAX, VE, "sws_flags" },
> +    { "sse2", "SSE2 SIMD acceleration", 0, FF_OPT_TYPE_CONST, SWS_CPU_CAPS_SSE2, INT_MIN, INT_MAX, VE, "sws_flags" },
>      { "3dnow", "3DNOW SIMD acceleration", 0, FF_OPT_TYPE_CONST, SWS_CPU_CAPS_3DNOW, INT_MIN, INT_MAX, VE, "sws_flags" },
>      { "altivec", "AltiVec SIMD acceleration", 0, FF_OPT_TYPE_CONST, SWS_CPU_CAPS_ALTIVEC, INT_MIN, INT_MAX, VE, "sws_flags" },
>      { "bfin", "Blackfin SIMD acceleration", 0, FF_OPT_TYPE_CONST, SWS_CPU_CAPS_BFIN, INT_MIN, INT_MAX, VE, "sws_flags" },
> diff --git a/rgb2rgb.c b/rgb2rgb.c
> index f92e165..3eab9d8 100644
> --- a/rgb2rgb.c
> +++ b/rgb2rgb.c
> @@ -175,11 +175,20 @@ DECLARE_ASM_CONST(8, uint64_t, blue_15mask)  = 0x0000001f0000001fULL;
>  #define RENAME(a) a ## _MMX2
>  #include "rgb2rgb_template.c"
>  
> +//SSE2 versions
> +#undef RENAME

> +#undef HAVE_SSE2

shouldnt this be further up ?

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

No human being will ever know the Truth, for even if they happen to say it
by chance, they would not even known they had done so. -- Xenophanes
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