diff options
Diffstat (limited to 'libavcodec/h263dec.c')
-rw-r--r-- | libavcodec/h263dec.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c index 4e8ff5d..3967ff2 100644 --- a/libavcodec/h263dec.c +++ b/libavcodec/h263dec.c @@ -452,6 +452,15 @@ retry: if (ret < 0){ av_log(s->avctx, AV_LOG_ERROR, "header damaged\n"); return -1; + } else if ((s->width != avctx->coded_width || + s->height != avctx->coded_height || + (s->width + 15) >> 4 != s->mb_width || + (s->height + 15) >> 4 != s->mb_height) && + (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME))) { + av_log_missing_feature(s->avctx, "Width/height/bit depth/chroma idc changing with threads is", 0); + s->width = avctx->coded_width; + s->height= avctx->coded_height; + return AVERROR_PATCHWELCOME; // width / height changed during parallelized decoding } avctx->has_b_frames= !s->low_delay; @@ -592,13 +601,6 @@ retry: /* H.263 could change picture size any time */ ParseContext pc= s->parse_context; //FIXME move these demuxng hack to avformat - if (HAVE_THREADS && (s->avctx->active_thread_type&FF_THREAD_FRAME)) { - av_log_missing_feature(s->avctx, "Width/height/bit depth/chroma idc changing with threads is", 0); - s->width = avctx->coded_width; - s->height= avctx->coded_height; - return -1; // width / height changed during parallelized decoding - } - s->parse_context.buffer=0; ff_MPV_common_end(s); s->parse_context= pc; |