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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.wang@intel.com>
This commit is contained in:
Fei Wang 2023-12-28 09:24:03 +08:00 committed by Haihao Xiang
parent 3f7e50f539
commit 57fbe929f3
1 changed files with 6 additions and 0 deletions
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6
libavcodec/av1dec.c
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@ -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;