ffmpeg | branch: master | Andriy Gelman <[email protected]> | Wed Feb 12 
18:36:56 2020 -0500| [018a42790ce12d19940991a49e26f85e7717159c] | committer: 
James Almer

avcodec/h264_ps: Return error if pps has FMO parameters

FMO is not supported and fields related to FMO are not parsed, meaning
that any fields which follow will be corrupt.

Signed-off-by: James Almer <[email protected]>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=018a42790ce12d19940991a49e26f85e7717159c
---

 libavcodec/h264_ps.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/h264_ps.c b/libavcodec/h264_ps.c
index d36921e47b..708594954c 100644
--- a/libavcodec/h264_ps.c
+++ b/libavcodec/h264_ps.c
@@ -794,7 +794,9 @@ int ff_h264_decode_picture_parameter_set(GetBitContext *gb, 
AVCodecContext *avct
     pps->slice_group_count = get_ue_golomb(gb) + 1;
     if (pps->slice_group_count > 1) {
         pps->mb_slice_group_map_type = get_ue_golomb(gb);
-        av_log(avctx, AV_LOG_ERROR, "FMO not supported\n");
+        avpriv_report_missing_feature(avctx, "FMO");
+        ret = AVERROR_PATCHWELCOME;
+        goto fail;
     }
     pps->ref_count[0] = get_ue_golomb(gb) + 1;
     pps->ref_count[1] = get_ue_golomb(gb) + 1;

_______________________________________________
ffmpeg-cvslog mailing list
[email protected]
https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog

To unsubscribe, visit link above, or email
[email protected] with subject "unsubscribe".

Reply via email to