[FFmpeg-cvslog] avformat/oggparseogm: sync avctx w/ codecpar

Chris Cunningham git at videolan.org
Tue Jun 25 20:11:18 EEST 2019


ffmpeg | branch: master | Chris Cunningham <chcunningham at chromium.org> | Wed Feb  6 17:13:03 2019 -0800| [bb11584924d6190a9028cbb319891028f44856a9] | committer: James Almer

avformat/oggparseogm: sync avctx w/ codecpar

Codec information may change while reading ogg packets. Update the
stream's internal avctx to match.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bb11584924d6190a9028cbb319891028f44856a9
---

 libavformat/oggparseogm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavformat/oggparseogm.c b/libavformat/oggparseogm.c
index a07453760b..b07a5d55ba 100644
--- a/libavformat/oggparseogm.c
+++ b/libavformat/oggparseogm.c
@@ -114,6 +114,9 @@ ogm_header(AVFormatContext *s, int idx)
                 bytestream2_get_buffer(&p, st->codecpar->extradata, st->codecpar->extradata_size);
             }
         }
+
+        // Update internal avctx with changes to codecpar above.
+        st->internal->need_context_update = 1;
     } else if (bytestream2_peek_byte(&p) == 3) {
         bytestream2_skip(&p, 7);
         if (bytestream2_get_bytes_left(&p) > 1)



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