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The SSSE3 version of dct_quantize in mpegvideo_mmx_template.c needs

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inv_zigzag_direct16 16-byte aligned, so mark it appropriately.
Fixes encoder crashes e.g. with MPlayer's -vf lavc.

Originally committed as revision 21389 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2010-01-22 23:40:18 +00:00
parent 54a4f36d6e
commit e62a55b92e
1 changed files with 1 additions and 1 deletions
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2
libavcodec/dsputil.c
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@ -87,7 +87,7 @@ const uint8_t ff_zigzag248_direct[64] = {
};
/* not permutated inverse zigzag_direct + 1 for MMX quantizer */
DECLARE_ALIGNED_8(uint16_t, inv_zigzag_direct16)[64];
DECLARE_ALIGNED_16(uint16_t, inv_zigzag_direct16)[64];
const uint8_t ff_alternate_horizontal_scan[64] = {
0, 1, 2, 3, 8, 9, 16, 17,