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Set duration to AV_NOPTS_VALUE instead of 0 when unknown. 

Set start_time to 0 when duration is known to indicate we have
valid timestamps for this track.

Originally committed as revision 5835 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2006-07-28 13:31:08 +00:00
parent 6979600818
commit 7c87a2f0c0
1 changed files with 2 additions and 1 deletions
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3
libavformat/mxf.c
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@ -215,7 +215,7 @@ static int mxf_read_metadata_sequence(MXFContext *mxf, KLVPacket *klv)
ByteIOContext *pb = &mxf->fc->pb;
uint8_t sequence_uid[16];
uint8_t data_definition[16];
uint64_t duration = 0;
uint64_t duration = AV_NOPTS_VALUE;
int bytes_read = 0;
int i;
@ -241,6 +241,7 @@ static int mxf_read_metadata_sequence(MXFContext *mxf, KLVPacket *klv)
for (i = 0; i < mxf->tracks_count; i++)
if (!memcmp(sequence_uid, mxf->tracks[i].sequence_uid, 16)) {
mxf->tracks[i].stream->start_time = 0;
mxf->tracks[i].stream->duration = duration;
if (data_definition[11] == 0x02 && data_definition[12] == 0x01)
mxf->tracks[i].stream->codec->codec_type = CODEC_TYPE_VIDEO;