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Do not use SSE2 SAD for snow as it requires more alignment than can be 

easily provided.
Fixes issue315.

Originally committed as revision 18404 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2009-04-09 21:53:48 +00:00
parent 2b12317a90
commit cfe675269b
1 changed files with 1 additions and 1 deletions
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2
libavcodec/x86/motion_est_mmx.c
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@ -455,7 +455,7 @@ void dsputil_init_pix_mmx(DSPContext* c, AVCodecContext *avctx)
c->pix_abs[1][3] = sad8_xy2_mmx2;
}
}
if ((mm_flags & FF_MM_SSE2) && !(mm_flags & FF_MM_3DNOW)) {
if ((mm_flags & FF_MM_SSE2) && !(mm_flags & FF_MM_3DNOW) && avctx->codec_id != CODEC_ID_SNOW) {
c->sad[0]= sad16_sse2;
}
}