From ea9075f2c7f342807f37edb0d4bab57bb88aad52 Mon Sep 17 00:00:00 2001 From: gpoirier Date: Sun, 13 May 2007 19:22:32 +0000 Subject: Blackfin optimized YUV420 to RGB CSC Color Space Converters. YUV2 -> RGB BGR for 565, 555 and 888 a.k.a. 24bit color. Speed-up compared to C version compiled with -O3 187.28% Patch by Marc Hoffman %mmh A pleasantst P com% Original thread: Date: May 9, 2007 2:46 AM Subject: [FFmpeg-devel] PATCH BlackFin yuv2rgb color space conversion git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23307 b3059339-0415-0410-9bf9-f77b7e298cf2 --- libswscale/swscale_internal.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'libswscale/swscale_internal.h') diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h index 2d766f4746..85062ca2dc 100644 --- a/libswscale/swscale_internal.h +++ b/libswscale/swscale_internal.h @@ -162,6 +162,22 @@ typedef struct SwsContext{ #endif + +#ifdef ARCH_BFIN + uint32_t oy __attribute__((aligned(4))); + uint32_t oc __attribute__((aligned(4))); + uint32_t zero __attribute__((aligned(4))); + uint32_t cy __attribute__((aligned(4))); + uint32_t crv __attribute__((aligned(4))); + uint32_t rmask __attribute__((aligned(4))); + uint32_t cbu __attribute__((aligned(4))); + uint32_t bmask __attribute__((aligned(4))); + uint32_t cgu __attribute__((aligned(4))); + uint32_t cgv __attribute__((aligned(4))); + uint32_t gmask __attribute__((aligned(4))); +#endif + + } SwsContext; //FIXME check init (where 0) -- cgit v1.2.3