/// <summary>
/// The splitter will begin broadcasting it's
/// sub streams immediately.
/// </summary>
public GATAudioThreadStreamSplitter(IGATAudioThreadStream stream, GATDataAllocationMode bufferAllocationMode)
{
int i;
_sourceStreamChannels = stream.NbOfChannels;
if (_sourceStreamChannels < 2)
{
Debug.LogWarning("source stream is mono: " + stream.StreamName);
}
IntPtr outputBufferPointer = IntPtr.Zero;
_sharedBufferSize = stream.BufferSizePerChannel;
if (bufferAllocationMode == GATDataAllocationMode.Unmanaged)
{
_sharedBufferArray = new float[_sharedBufferSize];
_sharedBuffer = new GATData(_sharedBufferArray);
}
else
{
if (bufferAllocationMode == GATDataAllocationMode.Fixed)
{
_sharedBuffer = GATManager.GetFixedDataContainer(_sharedBufferSize, "StreamSplitter buffer");
}
else
{
_sharedBuffer = GATManager.GetDataContainer(_sharedBufferSize);
}
_sharedBufferArray = _sharedBuffer.ParentArray;
outputBufferPointer = _sharedBuffer.GetPointer();
}
_memOffset = _sharedBuffer.MemOffset;
_streamProxies = new GATAudioThreadStreamProxy[_sourceStreamChannels];
for (i = 0; i < _sourceStreamChannels; i++)
{
_streamProxies[i] = new GATAudioThreadStreamProxy(_sharedBufferSize, 1, outputBufferPointer, _sharedBuffer.MemOffset, (stream.StreamName + " split " + i));
}
stream.AddAudioThreadStreamClient(this);
_sourceStream = stream;
}
protected virtual void OnEnable()
{
if( GATInfo.NbOfChannels == 0 )
return;
if( _player != null ) //Object has just been deserialized, only setup transient objects
{
_panInfo = new GATDynamicPanInfo( _player, true );
_panInfo.SetGains( _gains );
_trackBuffer = GATManager.GetFixedDataContainer( GATInfo.AudioBufferSizePerChannel, "track"+TrackNb+" buffer" );
_audioThreadStreamProxy = new GATAudioThreadStreamProxy( GATInfo.AudioBufferSizePerChannel, 1, _trackBuffer.GetPointer(), _trackBuffer.MemOffset, ( "Track " + _trackNb + " stream" ) );
_player.onPlayerWillMix += PlayerWillBeginMixing;
_mute = _nextMute; //only _nextMute is serialized
_active = true;
}
}
protected virtual void OnEnable()
{
if (GATInfo.NbOfChannels == 0)
{
return;
}
if (_player != null) //Object has just been deserialized, only setup transient objects
{
_panInfo = new GATDynamicPanInfo(_player, true);
_panInfo.SetGains(_gains);
_trackBuffer = GATManager.GetFixedDataContainer(GATInfo.AudioBufferSizePerChannel, "track" + TrackNb + " buffer");
_audioThreadStreamProxy = new GATAudioThreadStreamProxy(GATInfo.AudioBufferSizePerChannel, 1, _trackBuffer.GetPointer(), _trackBuffer.MemOffset, ("Track " + _trackNb + " stream"));
_player.onPlayerWillMix += PlayerWillBeginMixing;
_mute = _nextMute; //only _nextMute is serialized
_active = true;
}
}