public void Initialize(IWaveSource source)
{
_source = source;
_streamingSourceVoice = new StreamingSourceVoice(_xaudio2, source);
StreamingSourceVoiceListener.Default.Add(_streamingSourceVoice);
_playbackState = PlaybackState.Stopped;
}
public void CanPlayWithStreamingSourceVoice()
{
for (int i = 0; i < 20; i++)
{
using (var masteringVoice = _xaudio2.CreateMasteringVoice())
using (var source = GlobalTestConfig.TestWav2S())
using (var pool = new StreamingSourceVoiceListener())
using (var streamingSourceVoice = new StreamingSourceVoice(_xaudio2, source))
{
var stoppedEvent = new ManualResetEvent(false);
streamingSourceVoice.Stopped += (s, e) =>
stoppedEvent.Set();
streamingSourceVoice.Start();
pool.Add(streamingSourceVoice);
Debug.WriteLine("All queued.");
stoppedEvent.WaitOne();
pool.Remove(streamingSourceVoice);
}
Debug.WriteLine("All removed.");
}
}
static void Main(string[] args)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = CodecFactory.SupportedFilesFilterEn;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
using (var source = CodecFactory.Instance.GetCodec(openFileDialog.FileName))
{
using (var xaudio2 = XAudio2.CreateXAudio2())
using (var masteringVoice = xaudio2.CreateMasteringVoice())
//ALWAYS create at least one masteringVoice.
using (var streamingSourceVoice = new StreamingSourceVoice(xaudio2, source))
{
StreamingSourceVoiceListener.Default.Add(streamingSourceVoice);
//add the streamingSourceVoice to the default sourcevoicelistener which processes the data requests.
streamingSourceVoice.Start();
Console.WriteLine("Press any key to exit.");
Console.ReadKey();
StreamingSourceVoiceListener.Default.Remove(streamingSourceVoice);
streamingSourceVoice.Stop();
}
}
}
}
public void Stop()
{
if (_streamingSourceVoice != null)
{
StreamingSourceVoiceListener.Default.Remove(_streamingSourceVoice);
_streamingSourceVoice.Stop();
_streamingSourceVoice.Dispose();
_streamingSourceVoice = null;
}
_playbackState = PlaybackState.Stopped;
}
public void OpenFile(string filename)
{
Stop();
Vector3 center = new Vector3(0);
_waveSource = CodecFactory.Instance.GetCodec(filename).ToMono();
_masteringVoice = _xaudio2.CreateMasteringVoice(XAudio2.DefaultChannels, XAudio2.DefaultSampleRate);
_streamingSourceVoice = StreamingSourceVoice.Create(_xaudio2, _waveSource, 150);
object defaultDevice = _xaudio2.DefaultDevice;
ChannelMask channelMask;
if (_xaudio2.Version == XAudio2Version.XAudio2_7)
{
var xaudio27 = (XAudio2_7)_xaudio2;
var deviceDetails = xaudio27.GetDeviceDetails((int)defaultDevice);
channelMask = deviceDetails.OutputFormat.ChannelMask;
_destinationChannels = deviceDetails.OutputFormat.Channels;
}
else
{
channelMask = _masteringVoice.ChannelMask;
_destinationChannels = _masteringVoice.VoiceDetails.InputChannels;
}
_sourceChannels = _waveSource.WaveFormat.Channels;
_x3daudio = new X3DAudioCore(channelMask);
_listener = new Listener()
{
Position = center,
OrientFront = new Vector3(0, 0, 1),
OrientTop = new Vector3(0, 1, 0),
Velocity = new Vector3(0, 0, 0)
};
_emitter = new Emitter()
{
ChannelCount = _sourceChannels,
CurveDistanceScaler = float.MinValue,
OrientFront = new Vector3(0, 0, 1),
OrientTop = new Vector3(0, 1, 0),
Position = new Vector3(0, 0, 0),
Velocity = new Vector3(0, 0, 0)
};
StreamingSourceVoiceListener.Default.Add(_streamingSourceVoice);
_streamingSourceVoice.Start();
_isPlaying = true;
}
/// <summary>
/// Plays the wave source.
/// </summary>
/// <param name="waveSource">The WaveSource.</param>
internal void Play(IWaveSource waveSource)
{
var panSource = new PanSource(waveSource);
_panSource = panSource;
_currentWaveSource = panSource.ToWaveSource();
_sourceVoice = StreamingSourceVoice.Create(_xaudio2, _currentWaveSource);
StreamingSourceVoiceListener.Default.Add(_sourceVoice);
_playbackState = PlaybackState.Playing;
IsPlaying = true;
if (PlaybackChanged != null)
{
PlaybackChanged(this, EventArgs.Empty);
}
}
public void Play()
{
if (_streamingSourceVoice == null)
{
_streamingSourceVoice = new StreamingSourceVoice(_xaudio2, _source);
StreamingSourceVoiceListener.Default.Add(_streamingSourceVoice);
}
if (_playbackState == PlaybackState.Paused)
{
Resume();
}
if (_playbackState != PlaybackState.Playing)
{
_streamingSourceVoice.Start();
}
_playbackState = PlaybackState.Playing;
}
