diff options
author | gpoirier <gpoirier@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2007-05-13 19:22:32 +0000 |
---|---|---|
committer | gpoirier <gpoirier@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2007-05-13 19:22:32 +0000 |
commit | ea9075f2c7f342807f37edb0d4bab57bb88aad52 (patch) | |
tree | 0752417fb4b184e6ba8f04b63c90c0a37d50986f /libswscale/swscale_internal.h | |
parent | 3bfd50bdd8ac81dc47ea5412ff99ba51f3e976f2 (diff) | |
download | mpv-ea9075f2c7f342807f37edb0d4bab57bb88aad52.tar.bz2 mpv-ea9075f2c7f342807f37edb0d4bab57bb88aad52.tar.xz |
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
Diffstat (limited to 'libswscale/swscale_internal.h')
-rw-r--r-- | libswscale/swscale_internal.h | 16 |
1 files changed, 16 insertions, 0 deletions
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) |