diff --git a/libavformat/flacdec.c b/libavformat/flacdec.c
index 05286c71cd166a2f92193426960bf6a2dac3c6a9..e044fd0b5a71375ff79da8bfafa95f4b94d7a757 100644
--- a/libavformat/flacdec.c
+++ b/libavformat/flacdec.c
@@ -141,8 +141,11 @@ static int flac_read_header(AVFormatContext *s)
if (metadata_type == FLAC_METADATA_TYPE_VORBIS_COMMENT) {
AVDictionaryEntry *chmask;
- if (ff_vorbis_comment(s, &s->metadata, buffer, metadata_size, 1)) {
+ ret = ff_vorbis_comment(s, &s->metadata, buffer, metadata_size, 1);
+ if (ret < 0) {
av_log(s, AV_LOG_WARNING, "error parsing VorbisComment metadata\n");
+ } else if (ret > 0) {
+ s->event_flags |= AVFMT_EVENT_FLAG_METADATA_UPDATED;
}
/* parse the channels mask if present */
diff --git a/libavformat/oggdec.h b/libavformat/oggdec.h
index 893c3306c7a7fbff892ad55862111af1c1316839..b8f0a8bbd0f518e4f98491e0a12b30aa46f1cd4a 100644
--- a/libavformat/oggdec.h
+++ b/libavformat/oggdec.h
@@ -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)
{
diff --git a/libavformat/oggparsecelt.c b/libavformat/oggparsecelt.c
index 47ccc6f9abaf030223b1a5f0650076efb24be779..7084e768a393ebad83fe12276835d7d665262265 100644
--- a/libavformat/oggparsecelt.c
+++ b/libavformat/oggparsecelt.c
@@ -79,7 +79,7 @@ static int celt_header(AVFormatContext *s, int idx)
} else if (priv && priv->extra_headers_left) {
/* Extra headers (vorbiscomment) */
- ff_vorbis_comment(s, &st->metadata, p, os->psize, 1);
+ ff_vorbis_stream_comment(s, st, p, os->psize);
priv->extra_headers_left--;
return 1;
} else {
diff --git a/libavformat/oggparseflac.c b/libavformat/oggparseflac.c
index 7808aad80c20394a1dcb76874f140e51e85b6ece..f9c15f9a6d30a64267ee6fa9c590b7ee0a23ce4c 100644
--- a/libavformat/oggparseflac.c
+++ b/libavformat/oggparseflac.c
@@ -69,7 +69,7 @@ flac_header (AVFormatContext * s, int idx)
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
} else if (mdt == FLAC_METADATA_TYPE_VORBIS_COMMENT) {
- ff_vorbis_comment (s, &st->metadata, os->buf + os->pstart + 4, os->psize - 4, 1);
+ ff_vorbis_stream_comment(s, st, os->buf + os->pstart + 4, os->psize - 4);
}
return 1;
diff --git a/libavformat/oggparseogm.c b/libavformat/oggparseogm.c
index 74d9e1054d2815faf7d6b7d930ac96fdead64953..913282ab36e3e44fd0f5007a39a94a8b36dc56e4 100644
--- a/libavformat/oggparseogm.c
+++ b/libavformat/oggparseogm.c
@@ -97,7 +97,7 @@ ogm_header(AVFormatContext *s, int idx)
} else if (bytestream2_peek_byte(&p) == 3) {
bytestream2_skip(&p, 7);
if (bytestream2_get_bytes_left(&p) > 1)
- ff_vorbis_comment(s, &st->metadata, p.buffer, bytestream2_get_bytes_left(&p) - 1, 1);
+ ff_vorbis_stream_comment(s, st, p.buffer, bytestream2_get_bytes_left(&p) - 1);
}
return 1;
diff --git a/libavformat/oggparseopus.c b/libavformat/oggparseopus.c
index cfdf35d2b859c4b9078ea9663f0c0fe533e7b8ea..5931ab543b0de0a185db739dc1b513ad0dc7cda2 100644
--- a/libavformat/oggparseopus.c
+++ b/libavformat/oggparseopus.c
@@ -74,7 +74,7 @@ static int opus_header(AVFormatContext *avf, int idx)
if (priv->need_comments) {
if (os->psize < 8 || memcmp(packet, "OpusTags", 8))
return AVERROR_INVALIDDATA;
- ff_vorbis_comment(avf, &st->metadata, packet + 8, os->psize - 8, 1);
+ ff_vorbis_stream_comment(avf, st, packet + 8, os->psize - 8);
priv->need_comments--;
return 1;
}
diff --git a/libavformat/oggparsespeex.c b/libavformat/oggparsespeex.c
index 6d70e99f26aaef4ae35e83177373f6d0f322fd82..b2779e74c17d9cf9b1d28f0aff1201246ff30595 100644
--- a/libavformat/oggparsespeex.c
+++ b/libavformat/oggparsespeex.c
@@ -79,7 +79,7 @@ static int speex_header(AVFormatContext *s, int idx) {
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
} else
- ff_vorbis_comment(s, &st->metadata, p, os->psize, 1);
+ ff_vorbis_stream_comment(s, st, p, os->psize);
spxp->seq++;
return 1;
diff --git a/libavformat/oggparsetheora.c b/libavformat/oggparsetheora.c
index 8a5e1d835183a40ccadf68af9e981eb1d00a7ac0..d78f02d67a4e8e4d225bdca3b1c76700b4330c22 100644
--- a/libavformat/oggparsetheora.c
+++ b/libavformat/oggparsetheora.c
@@ -116,7 +116,7 @@ static int theora_header(AVFormatContext *s, int idx)
}
break;
case 0x81:
- ff_vorbis_comment(s, &st->metadata, os->buf + os->pstart + 7, os->psize - 7, 1);
+ ff_vorbis_stream_comment(s, st, os->buf + os->pstart + 7, os->psize - 7);
case 0x82:
if (!thp->version)
return AVERROR_INVALIDDATA;
diff --git a/libavformat/oggparsevorbis.c b/libavformat/oggparsevorbis.c
index 58cb4a67fc72cae67d67cdc549087f3939c94b4e..6bd1411cdb1f4f43860fedad2ba77d460e07dc59 100644
--- a/libavformat/oggparsevorbis.c
+++ b/libavformat/oggparsevorbis.c
@@ -71,12 +71,25 @@ static int ogm_chapter(AVFormatContext *as, uint8_t *key, uint8_t *val)
return 1;
}
+int ff_vorbis_stream_comment(AVFormatContext *as, AVStream *st,
+ const uint8_t *buf, int size)
+{
+ int updates = ff_vorbis_comment(as, &st->metadata, buf, size, 1);
+
+ if (updates > 0) {
+ st->event_flags |= AVSTREAM_EVENT_FLAG_METADATA_UPDATED;
+ }
+
+ return updates;
+}
+
int ff_vorbis_comment(AVFormatContext *as, AVDictionary **m,
const uint8_t *buf, int size,
int parse_picture)
{
const uint8_t *p = buf;
const uint8_t *end = buf + size;
+ int updates = 0;
unsigned n, j;
int s;
@@ -156,10 +169,12 @@ int ff_vorbis_comment(AVFormatContext *as, AVDictionary **m,
av_log(as, AV_LOG_WARNING, "Failed to parse cover art block.\n");
continue;
}
- } else if (!ogm_chapter(as, tt, ct))
+ } else if (!ogm_chapter(as, tt, ct)) {
+ updates++;
av_dict_set(m, tt, ct,
AV_DICT_DONT_STRDUP_KEY |
AV_DICT_DONT_STRDUP_VAL);
+ }
}
}
@@ -172,7 +187,7 @@ int ff_vorbis_comment(AVFormatContext *as, AVDictionary **m,
ff_metadata_conv(m, NULL, ff_vorbiscomment_metadata_conv);
- return 0;
+ return updates;
}
/*
@@ -305,8 +320,8 @@ static int vorbis_header(AVFormatContext *s, int idx)
}
} else if (os->buf[os->pstart] == 3) {
if (os->psize > 8 &&
- ff_vorbis_comment(s, &st->metadata, os->buf + os->pstart + 7,
- os->psize - 8, 1) >= 0) {
+ ff_vorbis_stream_comment(s, st, os->buf + os->pstart + 7,
+ os->psize - 8) >= 0) {
unsigned new_len;
int ret = ff_replaygain_export(st, st->metadata);