[FFmpeg-cvslog] r23020 - trunk/libavformat/mov.c
conrad
subversion
Wed May 5 10:41:01 CEST 2010
Author: conrad
Date: Wed May 5 10:41:01 2010
New Revision: 23020
Log:
mov: Read nero chapters
Modified:
trunk/libavformat/mov.c
Modified: trunk/libavformat/mov.c
==============================================================================
--- trunk/libavformat/mov.c Tue May 4 23:01:48 2010 (r23019)
+++ trunk/libavformat/mov.c Wed May 5 10:41:01 2010 (r23020)
@@ -219,6 +219,36 @@ static int mov_read_udta_string(MOVConte
return 0;
}
+static int mov_read_chpl(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
+{
+ int64_t start;
+ int i, nb_chapters, str_len;
+ char str[256+1];
+
+ if ((atom.size -= 5) < 0)
+ return 0;
+
+ get_be32(pb); // version + flags
+ get_be32(pb); // ???
+ nb_chapters = get_byte(pb);
+
+ for (i = 0; i < nb_chapters; i++) {
+ if (atom.size < 9)
+ return 0;
+
+ start = get_be64(pb);
+ str_len = get_byte(pb);
+
+ if ((atom.size -= 9+str_len) < 0)
+ return 0;
+
+ get_buffer(pb, str, str_len);
+ str[str_len] = 0;
+ ff_new_chapter(c->fc, i, (AVRational){1,10000000}, start, AV_NOPTS_VALUE, str);
+ }
+ return 0;
+}
+
static int mov_read_default(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
{
int64_t total_size = 0;
@@ -2166,6 +2196,7 @@ static int mov_read_elst(MOVContext *c,
static const MOVParseTableEntry mov_default_parse_table[] = {
{ MKTAG('a','v','s','s'), mov_read_extradata },
+{ MKTAG('c','h','p','l'), mov_read_chpl },
{ MKTAG('c','o','6','4'), mov_read_stco },
{ MKTAG('c','t','t','s'), mov_read_ctts }, /* composition time to sample */
{ MKTAG('d','i','n','f'), mov_read_default },
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