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fix crash on non-AltiVec powered machines: MPV_common_init_altivec doesn't check mm_flags

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Patch by Alexander Strange %astrange A ithinksw PP com %

Originally committed as revision 12137 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alexander Strange 2008-02-18 21:35:31 +00:00 committed by Guillaume Poirier
parent b3574faa06
commit 3518c5a96b
1 changed files with 2 additions and 0 deletions
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libavcodec/ppc/mpegvideo_altivec.c
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@ -608,6 +608,8 @@ extern void idct_add_altivec(uint8_t *dest, int line_size, int16_t *block);
void MPV_common_init_altivec(MpegEncContext *s)
{
if (mm_flags & MM_ALTIVEC == 0) return;
if (s->avctx->lowres==0)
{
if ((s->avctx->idct_algo == FF_IDCT_AUTO) ||