protected void TrackChangedSink(AVTransportLastChange sender)
{
if (this.OnTrackChanged != null)
{
OnTrackChanged(this, sender.CurrentTrack);
}
}
protected void NumberOfTracksChangedSink(AVTransportLastChange sender)
{
if (this.OnNumberOfTracksChanged != null)
{
OnNumberOfTracksChanged(this, sender.NumberOfTracks);
}
}
protected void PositionSink(AVTransportLastChange sender)
{
if (OnPositionChanged != null)
{
OnPositionChanged(this, sender.CurrentPosition);
}
}
private void CurrentPlayModeChangedSink(AVTransportLastChange sender)
{
if (this.OnCurrentPlayModeChanged != null)
{
OnCurrentPlayModeChanged(this, CurrentPlayMode);
}
}
protected void PlayStateSink(AVTransportLastChange sender)
{
PlayState state = PlayState.STOPPED;
switch (sender.PlayState)
{
case CpAVTransport.Enum_TransportState.PLAYING:
state = AVConnection.PlayState.PLAYING;
break;
case CpAVTransport.Enum_TransportState.PAUSED_PLAYBACK:
state = AVConnection.PlayState.PAUSED;
break;
case CpAVTransport.Enum_TransportState.PAUSED_RECORDING:
state = AVConnection.PlayState.PAUSED;
break;
case CpAVTransport.Enum_TransportState.STOPPED:
state = AVConnection.PlayState.STOPPED;
break;
case CpAVTransport.Enum_TransportState.TRANSITIONING:
state = AVConnection.PlayState.TRANSITIONING;
break;
case CpAVTransport.Enum_TransportState.RECORDING:
state = AVConnection.PlayState.RECORDING;
break;
}
OnPlayStateChangedEvent.Fire(this, state);
}
protected void TrackURIChangedSink(AVTransportLastChange sender)
{
UpdateCurrentItem();
if (this.OnTrackURIChanged != null)
{
OnTrackURIChanged(this);
}
}
protected void URIMetaDataChangedSink(AVTransportLastChange sender)
{
if (sender.CurrentURIMetaData != "" && sender.CurrentURIMetaData != "NOT_IMPLEMENTED")
{
ArrayList a = MediaBuilder.BuildMediaBranches(sender.CurrentURIMetaData);
if (a.Count > 0)
{
// Since new metadata was evented, we need to update the container, and then
// update the current item
_Container = (IMediaContainer)a[0];
UpdateCurrentItem();
}
}
}
public AVTransportLastChange(CpAVTransport cpAV, string Ident, int ID, AVTransportLastChange.ReadyHandler ReadyCallback)
{
//OpenSource.Utilities.InstanceTracker.Add(this);
this.OnReady += ReadyCallback;
InstanceID = ID.ToString();
Identifier = Ident;
_cp = cpAV;
_cp.OnStateVariable_LastChange += new CpAVTransport.StateVariableModifiedHandler_LastChange(LastChangeSink);
_cp._subscribe(500);
lock(this)
{
if(_cp.HasAction_GetPositionInfo)
{
++StateCounter;
//PollerTimeoutHandler = new LifeTimeMonitor.LifeTimeHandler(PollerTimeoutSink);
//PollerTimeout.AddWeakEvent_OnExpired(PollerTimeoutHandler);
_cp.GetPositionInfo((UInt32)ID,null,new CpAVTransport.Delegate_OnResult_GetPositionInfo(PositionInfoSink));
}
if(_cp.HasAction_GetMediaInfo)
{
++StateCounter;
_cp.GetMediaInfo((UInt32)ID,null,new CpAVTransport.Delegate_OnResult_GetMediaInfo(MediaInfoSink));
}
if(_cp.HasAction_GetTransportInfo)
{
++StateCounter;
_cp.GetTransportInfo((UInt32)ID,null,new CpAVTransport.Delegate_OnResult_GetTransportInfo(GetTransportInfoSink));
}
if(_cp.HasAction_GetTransportSettings)
{
++StateCounter;
_cp.GetTransportSettings((UInt32)ID,null,new CpAVTransport.Delegate_OnResult_GetTransportSettings(GetTransportSettingsSink));
}
}
}
/// <summary>
/// This is called when AVTransportLastChange has acquired state
/// </summary>
/// <param name="sender"></param>
private void AVTLC(AVTransportLastChange sender)
{
bool OK = false;
lock (this)
{
--StateCounter;
if (StateCounter == 0)
{
this.UpdateCurrentItem();
OK = true;
}
}
if (OK)
{
if (OnReady != null)
{
OnReady(this, Tag);
}
}
}
public void Dispose()
{
AVTransport.Dispose();
RenderingControl.Dispose();
ConnectionManager.Dispose();
this.AV_LastChange.Dispose();
this.AV_LastChange = null;
this.RC_LastChange.Dispose();
this.RC_LastChange = null;
if(CurrentPlayList!=null)
CurrentPlayList.Dispose();
this.CurrentPlayList = null;
this.OnCurrentMetaDataChanged = null;
this.OnMediaResourceChanged = null;
this.OnMute = null;
this.OnNumberOfTracksChanged = null;
this.OnPositionChanged = null;
this.OnReady = null;
this.OnRemoved = null;
this.OnTrackChanged = null;
this.OnTrackURIChanged = null;
this.OnVolume = null;
if(OnRemoved!=null) OnRemoved(this);
}
/// <summary>
/// This is called when AVTransportLastChange has acquired state
/// </summary>
/// <param name="sender"></param>
private void AVTLC(AVTransportLastChange sender)
{
bool OK = false;
lock(this)
{
--StateCounter;
if(StateCounter==0)
{
this.UpdateCurrentItem();
OK = true;
}
}
if(OK)
if(OnReady!=null) OnReady(this, Tag);
}
/// <summary>
/// This is called when AVTransportLastChange receives an event that this has changed
/// </summary>
/// <param name="sender"></param>
protected void AVTransportURISink(AVTransportLastChange sender)
{
this.MediaResource = ResourceBuilder.CreateResource(sender.AVTransportURI, "");
OnCurrentURIChangedEvent.Fire(this);
ConnectionManager.GetCurrentConnectionInfo(this.ConnectionID, null, new CpConnectionManager.Delegate_OnResult_GetCurrentConnectionInfo(ConnectionInfoSink));
}
protected void TransportStatusChangedSink(AVTransportLastChange sender)
{
this.OnTransportStatusChangedEvent.Fire(this, TransportStatus);
}
private void CurrentPlayModeChangedSink(AVTransportLastChange sender)
{
if(this.OnCurrentPlayModeChanged!=null)
{
OnCurrentPlayModeChanged(this,CurrentPlayMode);
}
}
protected void URIMetaDataChangedSink(AVTransportLastChange sender)
{
if(sender.CurrentURIMetaData!="" && sender.CurrentURIMetaData!="NOT_IMPLEMENTED")
{
ArrayList a = MediaBuilder.BuildMediaBranches(sender.CurrentURIMetaData);
if(a.Count>0)
{
// Since new metadata was evented, we need to update the container, and then
// update the current item
_Container = (IMediaContainer)a[0];
UpdateCurrentItem();
}
}
}
protected void TrackChangedSink(AVTransportLastChange sender)
{
if(this.OnTrackChanged!=null) OnTrackChanged(this,sender.CurrentTrack);
}
protected void NumberOfTracksChangedSink(AVTransportLastChange sender)
{
if(this.OnNumberOfTracksChanged!=null) OnNumberOfTracksChanged(this,sender.NumberOfTracks);
}
protected void TrackURIChangedSink(AVTransportLastChange sender)
{
UpdateCurrentItem();
if(this.OnTrackURIChanged!=null) OnTrackURIChanged(this);
}
/// <summary>
/// This construct is only called by the AVRenderer object.
/// </summary>
/// <param name="device"></param>
/// <param name="AVTransportID"></param>
/// <param name="RenderingControlID"></param>
/// <param name="ConnectionID"></param>
/// <param name="ReadyCallback"></param>
/// <param name="StateObject"></param>
internal AVConnection(UPnPDevice device, int AVTransportID, int RenderingControlID, Int32 ConnectionID, AVConnection.OnReadyHandler ReadyCallback, object StateObject)
{
OpenSource.Utilities.InstanceTracker.Add(this);
this.Tag = StateObject;
this.OnReady += ReadyCallback;
FriendlyName = device.FriendlyName;
Identifier = device.UniqueDeviceName + ":" + ConnectionID.ToString();
AVTid = AVTransportID;
RCid = RenderingControlID;
CMid = ConnectionID;
AVTransport = new CpAVTransport(device.GetServices(CpAVTransport.SERVICE_NAME)[0]);
RenderingControl = new CpRenderingControl(device.GetServices(CpRenderingControl.SERVICE_NAME)[0]);
ConnectionManager = new CpConnectionManager(device.GetServices(CpConnectionManager.SERVICE_NAME)[0]);
if (RenderingControl.HasStateVariable_Volume)
{
// If the renderer has defined ranges, use those
if (RenderingControl.HasMaximum_Volume)
{
MaxVolume = (UInt16)RenderingControl.Maximum_Volume;
}
else
{
MaxVolume = UInt16.MaxValue;
}
if (RenderingControl.HasMinimum_Volume)
{
MinVolume = (UInt16)RenderingControl.Minimum_Volume;
}
else
{
MinVolume = UInt16.MinValue;
}
}
lock (this)
{
if (AVTransport.HasStateVariable_LastChange)
{
// Hook up to the LastChange event of AVTransport
++this.StateCounter;
AV_LastChange = new AVTransportLastChange(AVTransport, device.UniqueDeviceName, AVTid, new AVTransportLastChange.ReadyHandler(AVTLC));
AV_LastChange.OnCurrentPositionChanged += new AVTransportLastChange.VariableChangeHandler(PositionSink);
AV_LastChange.OnPlayStateChanged += new AVTransportLastChange.VariableChangeHandler(PlayStateSink);
AV_LastChange.OnAVTransportURIChanged += new AVTransportLastChange.VariableChangeHandler(AVTransportURISink);
AV_LastChange.OnCurrentTrackChanged += new AVTransportLastChange.VariableChangeHandler(TrackChangedSink);
AV_LastChange.OnNumberOfTracksChanged += new AVTransportLastChange.VariableChangeHandler(NumberOfTracksChangedSink);
AV_LastChange.OnTrackURIChanged += new AVTransportLastChange.VariableChangeHandler(TrackURIChangedSink);
AV_LastChange.OnCurrentURIMetaDataChanged += new AVTransportLastChange.VariableChangeHandler(URIMetaDataChangedSink);
AV_LastChange.OnCurrentPlayModeChanged += new AVTransportLastChange.VariableChangeHandler(CurrentPlayModeChangedSink);
AV_LastChange.OnTransportStatusChanged += new AVTransportLastChange.VariableChangeHandler(TransportStatusChangedSink);
}
if (RenderingControl.HasStateVariable_LastChange)
{
// Hook up to the LastChange event of RenderingControl
++this.StateCounter;
RC_LastChange = new RenderingControlLastChange(RenderingControl, device.UniqueDeviceName, RCid, new RenderingControlLastChange.OnReadyHandler(RCLC));
RC_LastChange.OnMuteChanged += new RenderingControlLastChange.VariableChangeHandler(MuteSink);
RC_LastChange.OnVolumeChanged += new RenderingControlLastChange.VariableChangeHandler(VolumeSink);
}
/* Get ProtocolInfo Value of current connection */
++this.StateCounter;
ConnectionManager.GetCurrentConnectionInfo(ConnectionID, this.GetHashCode(), new CpConnectionManager.Delegate_OnResult_GetCurrentConnectionInfo(InitialState_GetCurrentConnectionInfoSink));
}
RenderingControl._subscribe(500);
AVTransport._subscribe(500);
}
/// <summary>
/// This construct is only called by the AVRenderer object.
/// </summary>
/// <param name="device"></param>
/// <param name="AVTransportID"></param>
/// <param name="RenderingControlID"></param>
/// <param name="ConnectionID"></param>
/// <param name="ReadyCallback"></param>
/// <param name="StateObject"></param>
internal AVConnection(UPnPDevice device, int AVTransportID, int RenderingControlID, Int32 ConnectionID, AVConnection.OnReadyHandler ReadyCallback, object StateObject)
{
OpenSource.Utilities.InstanceTracker.Add(this);
this.Tag = StateObject;
this.OnReady += ReadyCallback;
FriendlyName = device.FriendlyName;
Identifier = device.UniqueDeviceName + ":" + ConnectionID.ToString();
AVTid = AVTransportID;
RCid = RenderingControlID;
CMid = ConnectionID;
AVTransport = new CpAVTransport(device.GetServices(CpAVTransport.SERVICE_NAME)[0]);
RenderingControl = new CpRenderingControl(device.GetServices(CpRenderingControl.SERVICE_NAME)[0]);
ConnectionManager = new CpConnectionManager(device.GetServices(CpConnectionManager.SERVICE_NAME)[0]);
if(RenderingControl.HasStateVariable_Volume)
{
// If the renderer has defined ranges, use those
if(RenderingControl.HasMaximum_Volume)
{
MaxVolume = (UInt16)RenderingControl.Maximum_Volume;
}
else
{
MaxVolume = UInt16.MaxValue;
}
if(RenderingControl.HasMinimum_Volume)
{
MinVolume = (UInt16)RenderingControl.Minimum_Volume;
}
else
{
MinVolume = UInt16.MinValue;
}
}
lock(this)
{
if(AVTransport.HasStateVariable_LastChange)
{
// Hook up to the LastChange event of AVTransport
++this.StateCounter;
AV_LastChange = new AVTransportLastChange(AVTransport,device.UniqueDeviceName, AVTid, new AVTransportLastChange.ReadyHandler(AVTLC));
AV_LastChange.OnCurrentPositionChanged += new AVTransportLastChange.VariableChangeHandler(PositionSink);
AV_LastChange.OnPlayStateChanged += new AVTransportLastChange.VariableChangeHandler(PlayStateSink);
AV_LastChange.OnAVTransportURIChanged += new AVTransportLastChange.VariableChangeHandler(AVTransportURISink);
AV_LastChange.OnCurrentTrackChanged += new AVTransportLastChange.VariableChangeHandler(TrackChangedSink);
AV_LastChange.OnNumberOfTracksChanged += new AVTransportLastChange.VariableChangeHandler(NumberOfTracksChangedSink);
AV_LastChange.OnTrackURIChanged += new AVTransportLastChange.VariableChangeHandler(TrackURIChangedSink);
AV_LastChange.OnCurrentURIMetaDataChanged += new AVTransportLastChange.VariableChangeHandler(URIMetaDataChangedSink);
AV_LastChange.OnCurrentPlayModeChanged += new AVTransportLastChange.VariableChangeHandler(CurrentPlayModeChangedSink);
AV_LastChange.OnTransportStatusChanged += new AVTransportLastChange.VariableChangeHandler(TransportStatusChangedSink);
}
if(RenderingControl.HasStateVariable_LastChange)
{
// Hook up to the LastChange event of RenderingControl
++this.StateCounter;
RC_LastChange = new RenderingControlLastChange(RenderingControl,device.UniqueDeviceName, RCid, new RenderingControlLastChange.OnReadyHandler(RCLC));
RC_LastChange.OnMuteChanged += new RenderingControlLastChange.VariableChangeHandler(MuteSink);
RC_LastChange.OnVolumeChanged += new RenderingControlLastChange.VariableChangeHandler(VolumeSink);
}
/* Get ProtocolInfo Value of current connection */
++this.StateCounter;
ConnectionManager.GetCurrentConnectionInfo(ConnectionID,this.GetHashCode(),new CpConnectionManager.Delegate_OnResult_GetCurrentConnectionInfo(InitialState_GetCurrentConnectionInfoSink));
}
RenderingControl._subscribe(500);
AVTransport._subscribe(500);
}
protected void PlayStateSink(AVTransportLastChange sender)
{
PlayState state = PlayState.STOPPED;
switch(sender.PlayState)
{
case CpAVTransport.Enum_TransportState.PLAYING:
state = AVConnection.PlayState.PLAYING;
break;
case CpAVTransport.Enum_TransportState.PAUSED_PLAYBACK:
state = AVConnection.PlayState.PAUSED;
break;
case CpAVTransport.Enum_TransportState.PAUSED_RECORDING:
state = AVConnection.PlayState.PAUSED;
break;
case CpAVTransport.Enum_TransportState.STOPPED:
state = AVConnection.PlayState.STOPPED;
break;
case CpAVTransport.Enum_TransportState.TRANSITIONING:
state = AVConnection.PlayState.TRANSITIONING;
break;
case CpAVTransport.Enum_TransportState.RECORDING:
state = AVConnection.PlayState.RECORDING;
break;
}
OnPlayStateChangedEvent.Fire(this, state);
}
protected void PositionSink(AVTransportLastChange sender)
{
if(OnPositionChanged!=null) OnPositionChanged(this,sender.CurrentPosition);
}
/// <summary>
/// This is called when AVTransportLastChange receives an event that this has changed
/// </summary>
/// <param name="sender"></param>
protected void AVTransportURISink(AVTransportLastChange sender)
{
this.MediaResource = ResourceBuilder.CreateResource(sender.AVTransportURI,"");
OnCurrentURIChangedEvent.Fire(this);
ConnectionManager.GetCurrentConnectionInfo(this.ConnectionID,null,new CpConnectionManager.Delegate_OnResult_GetCurrentConnectionInfo(ConnectionInfoSink));
}
protected void TransportStatusChangedSink(AVTransportLastChange sender)
{
this.OnTransportStatusChangedEvent.Fire(this,TransportStatus);
}
