public static MusicTrack FromSequence(MusicSequence sequence)
{
if (sequence == null)
{
throw new ArgumentNullException("sequence");
}
return(sequence.CreateTrack());
}
protected virtual void Dispose(bool disposing)
{
if (handle != IntPtr.Zero)
{
if (owns)
{
MusicSequenceDisposeTrack(sequence.Handle, handle);
}
handle = IntPtr.Zero;
}
sequence = null;
}
static void UserCallbackProxy(IntPtr inClientData, IntPtr inSequence, IntPtr inTrack, double inEventTime, IntPtr inEventData, double inStartSliceBeat, double inEndSliceBeat)
{
MusicSequenceUserCallback userCallback;
lock (userCallbackHandles)
userCallbackHandles.TryGetValue(inSequence, out userCallback);
if (userCallback != null)
{
var userEventData = new MusicEventUserData(inEventData);
var musicSequence = MusicSequence.Lookup(inSequence);
var musicTrack = new MusicTrack(musicSequence, inTrack, false);
userCallback(musicTrack, inEventTime, userEventData, inStartSliceBeat, inEndSliceBeat);
}
}
internal static MusicSequence Lookup(IntPtr handle)
{
lock (sequenceMap){
WeakReference weakRef;
if (sequenceMap.TryGetValue(handle, out weakRef))
{
var target = weakRef.Target;
if (target != null)
{
return((MusicSequence)target);
}
sequenceMap.Remove(handle);
}
var ms = new MusicSequence(handle);
sequenceMap [handle] = new WeakReference(ms);
return(ms);
}
}
internal MusicTrack(MusicSequence sequence, IntPtr handle, bool owns)
{
this.sequence = sequence;
this.handle = handle;
this.owns = owns;
}
internal static MusicSequence Lookup (IntPtr handle)
{
lock (sequenceMap){
WeakReference weakRef;
if (sequenceMap.TryGetValue (handle, out weakRef)){
var target = weakRef.Target;
if (target != null){
return (MusicSequence) target;
}
sequenceMap.Remove (handle);
}
var ms = new MusicSequence (handle);
sequenceMap [handle] = new WeakReference (ms);
return ms;
}
}
protected virtual void Dispose(bool disposing)
{
currentSequence = null;
if (handle != IntPtr.Zero){
DisposeMusicPlayer (handle);
handle = IntPtr.Zero;
}
}
public static MusicTrack FromSequence (MusicSequence sequence)
{
if (sequence == null)
throw new ArgumentNullException ("sequence");
return sequence.CreateTrack ();
}
protected virtual void Dispose (bool disposing)
{
if (handle != IntPtr.Zero){
if (owns)
MusicSequenceDisposeTrack (sequence.Handle, handle);
handle = IntPtr.Zero;
}
sequence = null;
}
internal MusicTrack (MusicSequence sequence, IntPtr handle, bool owns)
{
this.sequence = sequence;
this.handle = handle;
this.owns = owns;
}