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Track number and UID only have to be nonzero 

Originally committed as revision 10308 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
David Conrad 2007-09-05 00:23:03 +00:00
parent 90c02d93ff
commit 815eb6a2fe
1 changed files with 3 additions and 5 deletions
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8
libavformat/matroskaenc.c
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@ -149,10 +149,8 @@ static int mkv_write_header(AVFormatContext *s)
int native_id = 0;
track = start_ebml_master(pb, MATROSKA_ID_TRACKENTRY);
put_ebml_uint (pb, MATROSKA_ID_TRACKNUMBER , i);
// XXX: random number for UID? and can we use the same UID when copying
// from another MKV as the specs recommend?
put_ebml_uint (pb, MATROSKA_ID_TRACKUID , i);
put_ebml_uint (pb, MATROSKA_ID_TRACKNUMBER , i + 1);
put_ebml_uint (pb, MATROSKA_ID_TRACKUID , i + 1);
put_ebml_uint (pb, MATROSKA_ID_TRACKFLAGLACING , 0); // no lacing (yet)
if (st->language[0])
@ -270,7 +268,7 @@ static int mkv_write_packet(AVFormatContext *s, AVPacket *pkt)
}
block = start_ebml_master(pb, MATROSKA_ID_SIMPLEBLOCK);
put_byte(pb, 0x80 | pkt->stream_index); // this assumes stream_index is less than 127
put_byte(pb, 0x80 | (pkt->stream_index + 1)); // this assumes stream_index is less than 126
put_be16(pb, pkt->pts - mkv->cluster_pts);
put_byte(pb, !!(pkt->flags & PKT_FLAG_KEY));
put_buffer(pb, pkt->data, pkt->size);