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svq3: Fix memory corruption introduced by automatic thread_count.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pull/3/head
Michael Niedermayer 13 years ago
parent ca0350f49b
commit 099d6813c2
1 changed files with 1 additions and 1 deletions
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  1. 2
      libavcodec/h264.c

2
libavcodec/h264.c
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@ -968,7 +968,7 @@ static void init_dequant_tables(H264Context *h){
int ff_h264_alloc_tables(H264Context *h){ int ff_h264_alloc_tables(H264Context *h){
MpegEncContext * const s = &h->s; MpegEncContext * const s = &h->s;
const int big_mb_num= s->mb_stride * (s->mb_height+1); const int big_mb_num= s->mb_stride * (s->mb_height+1);
const int row_mb_num= 2*s->mb_stride*s->avctx->thread_count; const int row_mb_num= 2*s->mb_stride*FFMAX(s->avctx->thread_count, 1);
int x,y; int x,y;
FF_ALLOCZ_OR_GOTO(h->s.avctx, h->intra4x4_pred_mode, row_mb_num * 8 * sizeof(uint8_t), fail) FF_ALLOCZ_OR_GOTO(h->s.avctx, h->intra4x4_pred_mode, row_mb_num * 8 * sizeof(uint8_t), fail)

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