[FFmpeg-cvslog] oggparsevorbis: support official chapter extension

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sat Oct  5 21:33:41 2013 +0200| [9c15ef35d404fca2adc31276c1eedb11cf485461] | committer: Anton Khirnov

oggparsevorbis: support official chapter extension

Signed-off-by: James Almer <jamrial at gmail.com>
Signed-off-by: Anton Khirnov <anton at khirnov.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9c15ef35d404fca2adc31276c1eedb11cf485461
---

 libavformat/oggparsevorbis.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavformat/oggparsevorbis.c b/libavformat/oggparsevorbis.c
index 1ed75db..8283390 100644
--- a/libavformat/oggparsevorbis.c
+++ b/libavformat/oggparsevorbis.c
@@ -40,10 +40,10 @@ static int ogm_chapter(AVFormatContext *as, uint8_t *key, uint8_t *val)
     int i, cnum, h, m, s, ms, keylen = strlen(key);
     AVChapter *chapter = NULL;
 
-    if (keylen < 9 || sscanf(key, "CHAPTER%02d", &cnum) != 1)
+    if (keylen < 9 || sscanf(key, "CHAPTER%03d", &cnum) != 1)
         return 0;
 
-    if (keylen == 9) {
+    if (keylen <= 10) {
         if (sscanf(val, "%02d:%02d:%02d.%03d", &h, &m, &s, &ms) < 4)
             return 0;
 
@@ -51,7 +51,7 @@ static int ogm_chapter(AVFormatContext *as, uint8_t *key, uint8_t *val)
                            ms + 1000 * (s + 60 * (m + 60 * h)),
                            AV_NOPTS_VALUE, NULL);
         av_free(val);
-    } else if (!strcmp(key + 9, "NAME")) {
+    } else if (!strcmp(key + keylen - 4, "NAME")) {
         for (i = 0; i < as->nb_chapters; i++)
             if (as->chapters[i]->id == cnum) {
                 chapter = as->chapters[i];