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| author | Mike Melanson <mike@multimedia.cx> | 2004-04-25 03:33:30 +0000 |
|---|---|---|
| committer | Mike Melanson <mike@multimedia.cx> | 2004-04-25 03:33:30 +0000 |
| commit | 38acbc3cb97cae0c36023979215e94c659a41076 (patch) | |
| tree | ef78ac6add10b0fe0ebcafcbedee9359a37e4215 /libavcodec/vp3.c | |
| parent | 78a16bfec6d8b76be256b73b61b047c46766fa70 (diff) | |
| download | ffmpeg-38acbc3cb97cae0c36023979215e94c659a41076.tar.gz | |
hook up support for SSE2-optimized VP3 IDCT
Originally committed as revision 3064 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/vp3.c')
| -rw-r--r-- | libavcodec/vp3.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c index eadfd39b95..0667d99eb8 100644 --- a/libavcodec/vp3.c +++ b/libavcodec/vp3.c @@ -268,9 +268,11 @@ typedef struct Vp3DecodeContext { VLC ac_vlc_3[16]; VLC ac_vlc_4[16]; - int16_t intra_y_dequant[64]; - int16_t intra_c_dequant[64]; - int16_t inter_dequant[64]; + /* these arrays need to be on 16-byte boundaries since SSE2 operations + * index into them */ + int16_t __align16 intra_y_dequant[64]; + int16_t __align16 intra_c_dequant[64]; + int16_t __align16 inter_dequant[64]; /* This table contains superblock_count * 16 entries. Each set of 16 * numbers corresponds to the fragment indices 0..15 of the superblock. |