diff options
Diffstat (limited to 'libavcodec/mpeg12.c')
| -rw-r--r-- | libavcodec/mpeg12.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index 38a3e6f3c6..6227efd51f 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -2342,6 +2342,7 @@ static int decode_chunks(AVCodecContext *avctx, if(s2->pict_type != AV_PICTURE_TYPE_B || avctx->skip_frame <= AVDISCARD_DEFAULT){ if(HAVE_THREADS && avctx->active_thread_type&FF_THREAD_SLICE){ int i; + assert(avctx->thread_count > 1); avctx->execute(avctx, slice_decode_thread, &s2->thread_context[0], NULL, s->slice_count, sizeof(void*)); for(i=0; i<s->slice_count; i++) @@ -2510,6 +2511,7 @@ static int decode_chunks(AVCodecContext *avctx, if(HAVE_THREADS && avctx->active_thread_type&FF_THREAD_SLICE){ int threshold= (s2->mb_height*s->slice_count + avctx->thread_count/2) / avctx->thread_count; + assert(avctx->thread_count > 1); if(threshold <= mb_y){ MpegEncContext *thread_context= s2->thread_context[s->slice_count]; |