1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-11-23 21:54:53 +02:00

ogg: update event_flags with STREAM_/METADATA_UPDATED whenever metadata changes.

Originally, AVFormatContext and a metadata dict were provided to ff_vorbis_comment(),
but this presented issues if an AVStream was being updated or the metadata on
AVFormatContext wasn't actually being updated. To remedy this, ff_vorbis_stream_comment()
explicitly updates a stream's metadata and sets any necessary flags.

ff_vorbis_comment() does not modify any flags, and any calls to it that update
AVFormatContext's metadata (just a single call) must also update
AVFormatContext.event_flags after detecting any metadata changes to the provided
dictionary, as signaled by a positive return value.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Andrew Stone
2014-08-12 17:03:55 -04:00
committed by Anton Khirnov
parent cc3e88a2b9
commit db68ef898a
9 changed files with 32 additions and 11 deletions

View File

@@ -125,6 +125,9 @@ extern const struct ogg_codec ff_vorbis_codec;
int ff_vorbis_comment(AVFormatContext *ms, AVDictionary **m,
const uint8_t *buf, int size, int parse_picture);
int ff_vorbis_stream_comment(AVFormatContext *as, AVStream *st,
const uint8_t *buf, int size);
static inline int
ogg_find_stream (struct ogg * ogg, int serial)
{