public Time GetDurationOfManagedAudioMediaFlattened()
{
ManagedAudioMedia audioMedia = GetManagedAudioMedia();
if (audioMedia != null)
{
Time dur_ = audioMedia.Duration;
if (dur_.AsLocalUnits <= 0)
{
return(null);
}
return(dur_);
}
#if ENABLE_SEQ_MEDIA
SequenceMedia seq = GetManagedAudioSequenceMedia();
if (seq != null)
{
Time durSeq = seq.GetDurationOfManagedAudioMedia();
if (durSeq != null)
{
return(durSeq);
}
}
#endif //ENABLE_SEQ_MEDIA
Time dur = new Time();
for (int index = 0; index < mChildren.Count; index++)
{
TreeNode node = mChildren.Get(index);
Time childDur = node.GetDurationOfManagedAudioMediaFlattened();
if (childDur != null)
{
dur.Add(childDur);
}
}
if (dur.AsLocalUnits <= 0)
{
return(null);
}
return(dur);
}
