protected void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
HandleManager.Remove(this);
_releaseInstanceFunction.Delegate(InstancePointer);
InstancePointer = IntPtr.Zero;
_onVlmMediaAddedHandle.Free();
_onVlmMediaRemovedHandle.Free();
_onVlmMediaChangedHandle.Free();
_onVlmMediaInstanceStartedHandle.Free();
_onVlmMediaInstanceStoppedHandle.Free();
_onVlmMediaInstanceStatusInitHandle.Free();
_onVlmMediaInstanceStatusOpeningHandle.Free();
_onVlmMediaInstanceStatusPlayingHandle.Free();
_onVlmMediaInstanceStatusPauseHandle.Free();
_onVlmMediaInstanceStatusEndHandle.Free();
_onVlmMediaInstanceStatusErrorHandle.Free();
_disposed = true;
}
/// <summary>
/// Release this event manager.
/// </summary>
/// <exception cref="Exception">A delegate callback throws an exception.</exception>
public void Dispose()
{
HandleManager.Remove(this);
// We should not free libvlc_event_manager instances as their life cycles are
// managed by their parent libvlc_media_player or libvlc_media instances.
InstancePointer = IntPtr.Zero;
}
private VlcMedia(IVlcObject parentVlcObject, IntPtr pointer)
{
VlcInstance = parentVlcObject.VlcInstance;
InstancePointer = pointer;
EventManager = new VlcEventManager(this, _getEventManagerFunction.Delegate(InstancePointer));
_onMetaChanged = OnMetaChanged;
_onSubItemAdded = OnSubItemAdded;
_onDurationChanged = OnDurationChanged;
_onParsedChanged = OnParsedChanged;
_onFreed = OnFreed;
_onStateChanged = OnStateChanged;
_onMetaChangedHandle = GCHandle.Alloc(_onMetaChanged);
_onSubItemAddedHandle = GCHandle.Alloc(_onSubItemAdded);
_onDurationChangedHandle = GCHandle.Alloc(_onDurationChanged);
_onParsedChangedHandle = GCHandle.Alloc(_onParsedChanged);
_onFreedHandle = GCHandle.Alloc(_onFreed);
_onStateChangedHandle = GCHandle.Alloc(_onStateChanged);
HandleManager.Add(this);
EventManager.Attach(EventTypes.MediaMetaChanged, _onMetaChanged, IntPtr.Zero);
EventManager.Attach(EventTypes.MediaSubItemAdded, _onSubItemAdded, IntPtr.Zero);
EventManager.Attach(EventTypes.MediaDurationChanged, _onDurationChanged, IntPtr.Zero);
EventManager.Attach(EventTypes.MediaParsedChanged, _onParsedChanged, IntPtr.Zero);
EventManager.Attach(EventTypes.MediaFreed, _onFreed, IntPtr.Zero);
EventManager.Attach(EventTypes.MediaStateChanged, _onStateChanged, IntPtr.Zero);
}
protected void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
HandleManager.Remove(this);
EventManager.Detach(EventTypes.MediaMetaChanged, _onMetaChanged, IntPtr.Zero);
EventManager.Detach(EventTypes.MediaSubItemAdded, _onSubItemAdded, IntPtr.Zero);
EventManager.Detach(EventTypes.MediaDurationChanged, _onDurationChanged, IntPtr.Zero);
EventManager.Detach(EventTypes.MediaParsedChanged, _onParsedChanged, IntPtr.Zero);
EventManager.Detach(EventTypes.MediaFreed, _onFreed, IntPtr.Zero);
EventManager.Detach(EventTypes.MediaStateChanged, _onStateChanged, IntPtr.Zero);
EventManager.Dispose();
_onMetaChangedHandle.Free();
_onSubItemAddedHandle.Free();
_onDurationChangedHandle.Free();
_onParsedChangedHandle.Free();
_onFreedHandle.Free();
_onStateChangedHandle.Free();
_releaseMediaFunction.Delegate(InstancePointer);
InstancePointer = IntPtr.Zero;
_disposed = true;
}
public Vlc(String[] argv)
{
InstancePointer = argv == null
? _newInstanceFunction.Delegate(0, IntPtr.Zero)
: _newInstanceFunction.Delegate(argv.Length, InteropHelper.StringArrayToPtr(argv));
if (InstancePointer == IntPtr.Zero)
{
var ex = VlcError.GetErrorMessage();
throw new VlcCreateFailException(ex);
}
EventManager = new VlcEventManager(this, _getMediaEventManagerFunction.Delegate(InstancePointer));
_onVlmMediaAdded = OnVlmMediaAdded;
_onVlmMediaRemoved = OnVlmMediaRemoved;
_onVlmMediaChanged = OnVlmMediaChanged;
_onVlmMediaInstanceStarted = OnVlmMediaInstanceStarted;
_onVlmMediaInstanceStopped = OnVlmMediaInstanceStopped;
_onVlmMediaInstanceStatusInit = OnVlmMediaInstanceStatusInit;
_onVlmMediaInstanceStatusOpening = OnVlmMediaInstanceStatusOpening;
_onVlmMediaInstanceStatusPlaying = OnVlmMediaInstanceStatusPlaying;
_onVlmMediaInstanceStatusPause = OnVlmMediaInstanceStatusPause;
_onVlmMediaInstanceStatusEnd = OnVlmMediaInstanceStatusEnd;
_onVlmMediaInstanceStatusError = OnVlmMediaInstanceStatusError;
_onVlmMediaAddedHandle = GCHandle.Alloc(_onVlmMediaAdded);
_onVlmMediaRemovedHandle = GCHandle.Alloc(_onVlmMediaRemoved);
_onVlmMediaChangedHandle = GCHandle.Alloc(_onVlmMediaChanged);
_onVlmMediaInstanceStartedHandle = GCHandle.Alloc(_onVlmMediaInstanceStarted);
_onVlmMediaInstanceStoppedHandle = GCHandle.Alloc(_onVlmMediaInstanceStopped);
_onVlmMediaInstanceStatusInitHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusInit);
_onVlmMediaInstanceStatusOpeningHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusOpening);
_onVlmMediaInstanceStatusPlayingHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusPlaying);
_onVlmMediaInstanceStatusPauseHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusPause);
_onVlmMediaInstanceStatusEndHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusEnd);
_onVlmMediaInstanceStatusErrorHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusError);
HandleManager.Add(this);
EventManager.Attach(EventTypes.VlmMediaAdded, _onVlmMediaAdded, IntPtr.Zero);
EventManager.Attach(EventTypes.VlmMediaRemoved, _onVlmMediaRemoved, IntPtr.Zero);
EventManager.Attach(EventTypes.VlmMediaChanged, _onVlmMediaChanged, IntPtr.Zero);
EventManager.Attach(EventTypes.VlmMediaInstanceStarted, _onVlmMediaInstanceStarted, IntPtr.Zero);
EventManager.Attach(EventTypes.VlmMediaInstanceStopped, _onVlmMediaInstanceStopped, IntPtr.Zero);
EventManager.Attach(EventTypes.VlmMediaInstanceStatusInit, _onVlmMediaInstanceStatusInit, IntPtr.Zero);
EventManager.Attach(EventTypes.VlmMediaInstanceStatusOpening, _onVlmMediaInstanceStatusOpening, IntPtr.Zero);
EventManager.Attach(EventTypes.VlmMediaInstanceStatusPlaying, _onVlmMediaInstanceStatusPlaying, IntPtr.Zero);
EventManager.Attach(EventTypes.VlmMediaInstanceStatusPause, _onVlmMediaInstanceStatusPause, IntPtr.Zero);
EventManager.Attach(EventTypes.VlmMediaInstanceStatusEnd, _onVlmMediaInstanceStatusEnd, IntPtr.Zero);
EventManager.Attach(EventTypes.VlmMediaInstanceStatusError, _onVlmMediaInstanceStatusError, IntPtr.Zero);
}
protected void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
HandleManager.Remove(this);
_releaseEqualizerFunction.Delegate(InstancePointer);
InstancePointer = IntPtr.Zero;
_disposed = true;
}
/// <summary>
/// Create a new equalizer, with initial frequency values copied from an existing preset.
/// </summary>
/// <param name="index"></param>
public AudioEqualizer(uint index)
{
InstancePointer = _createEqualizerFromPresetFunction.Delegate(index);
HandleManager.Add(this);
}
/// <summary>
/// Create a new default equalizer, with all frequency values zeroed.
/// </summary>
public AudioEqualizer()
{
InstancePointer = _createEqualizerFunction.Delegate();
HandleManager.Add(this);
}
/// <summary>
/// Create a event manager with parent Vlc object and pointer of event manager.
/// </summary>
/// <param name="parentVlcObject"></param>
/// <param name="pointer"></param>
public VlcEventManager(IVlcObject parentVlcObject, IntPtr pointer)
{
VlcInstance = parentVlcObject.VlcInstance;
InstancePointer = pointer;
HandleManager.Add(this);
}