void ExportBusTrack(XmlElement parent, BusTrack busTrack)
{
Type type = busTrack.GetType();
AudioBusTrack audioBus = null;
VideoBusTrack videoBus = null;
if (type.Name == "AudioBusTrack")
{
audioBus = (AudioBusTrack)busTrack;
}
else if (type.Name == "VideoBusTrack")
{
videoBus = (VideoBusTrack)busTrack;
}
XmlElement elt = AddChild(parent, type.Name);
ChildString(elt, "Name", busTrack.Name);
ChildObject(elt, "MediaType", busTrack.MediaType);
ChildString(elt, "Description", busTrack.Description);
if (null != audioBus)
{
ChildBoolean(elt, "Mute", audioBus.Mute);
ChildBoolean(elt, "Solo", audioBus.Solo);
ChildObject(elt, "PanType", audioBus.PanType);
}
else if (null != videoBus)
{
AddVideoColor(elt, "TopFadeColor", videoBus.TopFadeColor);
AddVideoColor(elt, "BottomFadeColor", videoBus.BottomFadeColor);
ChildBoolean(elt, "Bypass", videoBus.Bypass);
}
ExportEnvelopes(elt, busTrack.Envelopes);
ExportEffects(elt, busTrack.Effects, (null != videoBus));
}
void ImportBusTrack(XmlElement parent, BusTracks busTracks)
{
BusTrack busTrack = null;
AudioBusTrack audioBusTrack = null;
VideoBusTrack videoBusTrack = null;
String busName = ChildString(parent, "Name");
if (parent.Name == "AudioBusTrack")
{
if ((busName == "Master") || (busName == "Surround Master"))
{
audioBusTrack = (AudioBusTrack)busTracks[1];
}
else
{
audioBusTrack = new AudioBusTrack();
busTracks.Add(audioBusTrack);
if (audioBusTrack.Name != busName)
{
throw new ApplicationException("bad audio bus track order");
}
}
busTrack = (BusTrack)audioBusTrack;
try { busTrack.Description = ChildString(parent, "Description"); } catch {}
try { audioBusTrack.Mute = ChildBoolean(parent, "Mute"); } catch {}
try { audioBusTrack.Solo = ChildBoolean(parent, "Solo"); } catch {}
try { audioBusTrack.PanType = ChildPanType(parent, "PanType"); } catch {}
ImportEffects(parent, busTrack.Effects, myVegas.AudioFX);
}
else if (parent.Name == "VideoBusTrack")
{
videoBusTrack = (VideoBusTrack)busTracks[0];
busTrack = (BusTrack)videoBusTrack;
ImportEffects(parent, busTrack.Effects, myVegas.VideoFX);
}
ImportEnvelopes(parent, busTrack.Envelopes);
}