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libavformat/oggparseflac.c: Parse ogg/flac comments in new ogg packets, add them to ogg stream

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new_metadata.
This commit is contained in:
Romain Beauxis
2025-02-04 07:03:49 -05:00
committed by Yalda
parent 7dbf7d2a45
commit 45d7d5d3e2
2 changed files with 9 additions and 1 deletions
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7
libavformat/oggparseflac.c
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@@ -85,6 +85,8 @@ flac_packet (AVFormatContext * s, int idx)
{ {
struct ogg *ogg = s->priv_data; struct ogg *ogg = s->priv_data;
struct ogg_stream *os = ogg->streams + idx; struct ogg_stream *os = ogg->streams + idx;
AVStream *st = s->streams[idx];
int ret;
if (os->psize > OGG_FLAC_MAGIC_SIZE && if (os->psize > OGG_FLAC_MAGIC_SIZE &&
!memcmp( !memcmp(
@@ -95,6 +97,11 @@ flac_packet (AVFormatContext * s, int idx)
if (os->psize > 0 && if (os->psize > 0 &&
((os->buf[os->pstart] & 0x7F) == FLAC_METADATA_TYPE_VORBIS_COMMENT)) { ((os->buf[os->pstart] & 0x7F) == FLAC_METADATA_TYPE_VORBIS_COMMENT)) {
ret = ff_vorbis_update_metadata(s, st, os->buf + os->pstart + 4,
os->psize - 4);
if (ret < 0)
return ret;
return 1; return 1;
} }

3
tests/ref/fate/ogg-flac-chained-meta.txt
View File

@@ -5,6 +5,7 @@ Stream ID: 0, frame PTS: 0, metadata: N/A
Stream ID: 0, packet PTS: 4608, packet DTS: 4608 Stream ID: 0, packet PTS: 4608, packet DTS: 4608
Stream ID: 0, frame PTS: 4608, metadata: N/A Stream ID: 0, frame PTS: 4608, metadata: N/A
Stream ID: 0, packet PTS: 0, packet DTS: 0 Stream ID: 0, packet PTS: 0, packet DTS: 0
Stream ID: 0, frame PTS: 0, metadata: N/A Stream ID: 0, new metadata: encoder=Lavc61.19.100 flac:title=Second Stream
Stream ID: 0, frame PTS: 0, metadata: encoder=Lavc61.19.100 flac:title=Second Stream
Stream ID: 0, packet PTS: 4608, packet DTS: 4608 Stream ID: 0, packet PTS: 4608, packet DTS: 4608
Stream ID: 0, frame PTS: 4608, metadata: N/A Stream ID: 0, frame PTS: 4608, metadata: N/A