From: Fabian Neundorf <[email protected]>
0 is not a valid chapter id in matroska, therefore start the chapter
indexing from 1.
---
libavformat/matroskaenc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 67d2350..112b451 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -722,7 +722,7 @@ static int mkv_write_chapters(AVFormatContext *s)
AVDictionaryEntry *t = NULL;
chapteratom = start_ebml_master(pb, MATROSKA_ID_CHAPTERATOM, 0);
- put_ebml_uint(pb, MATROSKA_ID_CHAPTERUID, c->id);
+ put_ebml_uint(pb, MATROSKA_ID_CHAPTERUID, c->id + 1);
put_ebml_uint(pb, MATROSKA_ID_CHAPTERTIMESTART,
av_rescale_q(c->start, c->time_base, scale));
put_ebml_uint(pb, MATROSKA_ID_CHAPTERTIMEEND,
@@ -829,7 +829,7 @@ static int mkv_write_tags(AVFormatContext *s)
if (!av_dict_get(ch->metadata, "", NULL, AV_DICT_IGNORE_SUFFIX))
continue;
- ret = mkv_write_tag(s, ch->metadata,
MATROSKA_ID_TAGTARGETS_CHAPTERUID, ch->id, &tags);
+ ret = mkv_write_tag(s, ch->metadata,
MATROSKA_ID_TAGTARGETS_CHAPTERUID, ch->id + 1, &tags);
if (ret < 0) return ret;
}
--
1.7.9.4
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