/// <summary>
/// Sets the Bass inputstream and initializes the playbackbuffer.
/// </summary>
/// <param name="stream">New inputstream.</param>
public void SetInputStream(BassStream stream)
{
ResetInputStream();
_inputStream = stream;
// If a Mixer has been created before, e.g. because of UpDownMixing,
// use the mixer as output stream instead of using a Ringbuffer
if (stream.BassInfo.ctype == BASSChannelType.BASS_CTYPE_STREAM_MIXER)
{
_outputStream = stream;
}
else
{
_buffer = new AudioRingBuffer(stream.SampleRate, stream.Channels, _bufferSize);
_streamEnded = false;
_buffer.ResetPointers();
CreateOutputStream();
// Ensure prebuffering
_updateThreadFinished.Reset();
StartBufferUpdateThread();
_updateThreadFinished.WaitOne();
}
CreateVizStream();
_inputStreamInitialized = true;
}
/// <summary>
/// Reclculates the visualization stream byte-offset according usersettings.
/// </summary>
private void UpdateVizLatencyCorrection()
{
BassPlayerSettings settings = Controller.GetSettings();
_vizReadOffset = InternalSettings.VizLatencyCorrectionRange.Add(settings.VizStreamLatencyCorrection);
_vizReadOffsetBytes = AudioRingBuffer.CalculateLength(_inputStream.SampleRate, _inputStream.Channels, _vizReadOffset);
Log.Debug("Vizstream reading offset: {0} ms", _vizReadOffset.TotalMilliseconds);
}
/// <summary>
/// Sets the Bass inputstream and initializes the playbackbuffer.
/// </summary>
/// <param name="stream">New inputstream.</param>
public void SetInputStream(BassStream stream)
{
ResetInputStream();
_inputStream = stream;
_buffer = new AudioRingBuffer(stream.SampleRate, stream.Channels, _bufferSize);
_streamEnded = false;
_buffer.ResetPointers();
CreateOutputStream();
CreateVizStream();
_inputStreamInitialized = true;
// Ensure prebuffering
_updateThreadFinished.Reset();
StartBufferUpdateThread();
_updateThreadFinished.WaitOne();
}
/// <summary>
/// Resets the instance to its uninitialized state.
/// </summary>
public void ResetInputStream()
{
TerminateBufferUpdateThread();
if (_inputStreamInitialized)
{
_inputStreamInitialized = false;
_outputStream.Dispose();
_outputStream = null;
_vizStream.Dispose();
_vizStream = null;
_vizRawStream.Dispose();
_vizRawStream = null;
_buffer = null;
_inputStream = null;
_vizReadOffsetBytes = 0;
}
}
