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| author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2007-08-30 11:41:58 +0000 |
|---|---|---|
| committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2007-08-30 11:41:58 +0000 |
| commit | eafa1c90e573c14562987390d1001d4e636d5a74 (patch) | |
| tree | 8ce237067a8b967435f0281bb338cbc315a5962d | |
| parent | 46b274d4e51a4d16613c88e34d1b0723f5c90622 (diff) | |
| download | ffmpeg-eafa1c90e573c14562987390d1001d4e636d5a74.tar.gz | |
Replace complicated and currently broken manual alignment code by
DECLARE_ALIGNED_16. Fixes crash in ff_snow_horizontal_compose97i_sse2
Originally committed as revision 10261 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/i386/snowdsp_mmx.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/libavcodec/i386/snowdsp_mmx.c b/libavcodec/i386/snowdsp_mmx.c index 561b43bf09..e43f7e9de8 100644 --- a/libavcodec/i386/snowdsp_mmx.c +++ b/libavcodec/i386/snowdsp_mmx.c @@ -25,9 +25,7 @@ void ff_snow_horizontal_compose97i_sse2(IDWTELEM *b, int width){ const int w2= (width+1)>>1; - // SSE2 code runs faster with pointers aligned on a 32-byte boundary. - IDWTELEM temp_buf[(width>>1) + 4]; - IDWTELEM * const temp = temp_buf + 4 - (((int)temp_buf & 0xF) >> 2); + DECLARE_ALIGNED_16(IDWTELEM, temp[width>>1]); const int w_l= (width>>1); const int w_r= w2 - 1; int i; |