ffmpeg | branch: master | Fei Wang <fei.w.w...@intel.com> | Thu Dec 28 09:24:03 2023 +0800| [57fbe929f368e65ff0bfaa3c1df5b1aa3b8b88db] | committer: Haihao Xiang
avcodec/av1dec: Return error for unsupported tile list OBU Otherwise decoding maybe successful but output result is incorrect. Signed-off-by: Fei Wang <fei.w.w...@intel.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=57fbe929f368e65ff0bfaa3c1df5b1aa3b8b88db --- libavcodec/av1dec.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index d4bfa3c69c..820fa79f48 100644 --- a/libavcodec/av1dec.c +++ b/libavcodec/av1dec.c @@ -1202,6 +1202,12 @@ static int av1_receive_frame_internal(AVCodecContext *avctx, AVFrame *frame) av_log(avctx, AV_LOG_DEBUG, "OBU idx:%d, type:%d, content available:%d.\n", i, unit->type, !!obu); + if (unit->type == AV1_OBU_TILE_LIST) { + av_log(avctx, AV_LOG_ERROR, "Large scale tile decoding is unsupported.\n"); + ret = AVERROR_PATCHWELCOME; + goto end; + } + if (!obu) continue; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
