> > cbs_av1_write_unit() check pbc size after parsing obu frame, and return > > It is cbs_av1_write_obu(), not cbs_av1_write_unit(), right ? > > Thanks > Haihao >
Sorry, it is typo. cbs_av1_write_obu is assigned to write_unit function pointer. I will fix it and resubmit patch. Thanks Wenbin > > > AVERROR(ENOSPC) if pbc is small. pbc will be reallocated and this obu > > frame will be parsed again, but this may cause error because > > CodedBitstreamAV1Context has already been updated, for example > > ref_order_hint is updated and will not match the same obu frame. Now > size > > check is added before parsing obu frame to avoid this error. > > > > Signed-off-by: Wenbin Chen <wenbin.c...@intel.com> > > --- > > libavcodec/cbs_av1.c | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/libavcodec/cbs_av1.c b/libavcodec/cbs_av1.c > > index 154d9156cf..9c51a8c7c8 100644 > > --- a/libavcodec/cbs_av1.c > > +++ b/libavcodec/cbs_av1.c > > @@ -1075,6 +1075,9 @@ static int > cbs_av1_write_obu(CodedBitstreamContext *ctx, > > put_bits32(pbc, 0); > > } > > > > + if (8 * (unit->data_size + obu->obu_size) > put_bits_left(pbc)) > > + return AVERROR(ENOSPC); > > + > > td = NULL; > > start_pos = put_bits_count(pbc); > > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
