fei.w.wang-at-intel....@ffmpeg.org:
> From: Fei Wang <fei.w.w...@intel.com>
>
> Show the unsupported message and return unsupported for clips contain
> tile list OBU since it hasn't been implemented. Otherwise, decoding
> maybe successful but result is incorrect.
>
> Signed-off-by: Fei Wang <fei.w.w...@intel.com>
> ---
> libavcodec/av1dec.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c
> index 4dcde234c6..629e37c3f8 100644
> --- a/libavcodec/av1dec.c
> +++ b/libavcodec/av1dec.c
> @@ -805,6 +805,7 @@ static const CodedBitstreamUnitType
> decompose_unit_types[] = {
> AV1_OBU_SEQUENCE_HEADER,
> AV1_OBU_TEMPORAL_DELIMITER,
> AV1_OBU_TILE_GROUP,
> + AV1_OBU_TILE_LIST,
What do you need this for? Decomposing it would only change whether
CodedBitstreamUnit.content is available, but you are only reading
CodedBitstreamUnit.type.
> };
>
> static av_cold int av1_decode_init(AVCodecContext *avctx)
> @@ -1327,6 +1328,10 @@ static int av1_receive_frame_internal(AVCodecContext
> *avctx, AVFrame *frame)
> }
> break;
> case AV1_OBU_TILE_LIST:
> + av_log(avctx, AV_LOG_ERROR, "Large scale tile decoding is
> unsupported.\n");
> + ret = AVERROR_PATCHWELCOME;
> + goto end;
> + break;
> case AV1_OBU_TEMPORAL_DELIMITER:
> case AV1_OBU_PADDING:
> break;
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