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

Message ID 20190208195139.107015-1-chcunningham@chromium.org
State New
Headers show

Commit Message

chcunningham@chromium.org Feb. 8, 2019, 7:51 p.m. UTC 
Codec information may change while reading ogg packets. Update the
stream's internal avctx to match.
---
 libavformat/oggparseogm.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

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)