public void CanCreateMasteringVoiceWithSampleRate()
{
XAudio2 obj = XAudio2.Create();
var voice = obj.CreateMasteringVoice(2, 48000);
Assert.IsNotNull(voice);
}
public void CanCreateMasteringVoiceWithChannelCount()
{
XAudio2 obj = XAudio2.Create();
var voice = obj.CreateMasteringVoice(2);
Assert.IsNotNull(voice);
}
public void OneBufferIsPlayed()
{
XAudio2 obj = XAudio2.Create();
var master = obj.CreateMasteringVoice();
var voice = obj.CreateSourceVoice();
int buffersStarted = 0;
int buffersEnded = 0;
var processingStartEvt = new ManualResetEvent(false);
voice.VoiceProcessingPassStart += (bytes) => voice.SubmitSourceBuffer(new XAudio2Buffer(bytes));
voice.BufferStart += (startObj) =>
{
++buffersStarted;
};
voice.BufferEnd += (endObj) =>
{
++buffersEnded;
processingStartEvt.Set();
};
voice.Start();
processingStartEvt.WaitOne(30000); // allow 30 secs for the event to occur
voice.Stop();
Assert.AreEqual(1, buffersStarted);
Assert.AreEqual(1, buffersEnded);
}
public void CannotCreateMasteringVoiceWithBadDeviceId()
{
XAudio2 obj = XAudio2.Create();
var id = "Not A Valid Device Id";
Assert.ThrowsException <COMException>(() => obj.CreateMasteringVoice(2, 48000, id));
}
public void CanGetInputSampleRate()
{
XAudio2 obj = XAudio2.Create();
var voice = obj.CreateMasteringVoice(2, 44100);
var details = voice.GetVoiceDetails();
Assert.AreEqual(44100U, details.InputSampleRate);
}
public void CanGetVoiceDetails()
{
XAudio2 obj = XAudio2.Create();
var voice = obj.CreateMasteringVoice();
var details = voice.GetVoiceDetails();
Assert.IsNotNull(details);
}
public void CanStopVoice()
{
XAudio2 obj = XAudio2.Create();
var master = obj.CreateMasteringVoice();
var voice = obj.CreateSourceVoice();
voice.Stop();
}
public void CanCreateSourceVoice()
{
XAudio2 obj = XAudio2.Create();
var master = obj.CreateMasteringVoice();
var voice = obj.CreateSourceVoice();
Assert.IsNotNull(voice);
}
public void CanGetCreationFlags()
{
XAudio2 obj = XAudio2.Create();
var voice = obj.CreateMasteringVoice();
var details = voice.GetVoiceDetails();
Assert.AreEqual(0U, details.CreationFlags);
}
public void CanGetVolume()
{
XAudio2 obj = XAudio2.Create();
var voice = obj.CreateMasteringVoice();
var volume = voice.Volume;
Assert.AreEqual(1.0f, volume);
}
public void CanGetInputChannels()
{
XAudio2 obj = XAudio2.Create();
var voice = obj.CreateMasteringVoice(2);
var details = voice.GetVoiceDetails();
Assert.AreEqual(2U, details.InputChannels);
}
public void CanCreateMasteringVoiceWithDeviceId()
{
XAudio2 obj = XAudio2.Create();
var id = MediaDevice.GetDefaultAudioRenderId(AudioDeviceRole.Default);
var voice = obj.CreateMasteringVoice(2, 48000, id);
Assert.IsNotNull(voice);
}
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;
}
public void CanGetState()
{
XAudio2 obj = XAudio2.Create();
var master = obj.CreateMasteringVoice();
var voice = obj.CreateSourceVoice();
var state = voice.GetState(VoiceStateFlags.None);
Assert.IsNotNull(state);
Assert.AreEqual(0U, state.BuffersQueued);
Assert.AreEqual(0U, state.SamplesPlayed);
}
private void InitializeAudio()
{
audio = XAudio2.Create();
masteringVoice = audio.CreateMasteringVoice();
WaveFormat fmt = new WaveFormat {
ChannelCount = 1
};
voice = audio.CreateSourceVoice(fmt);
voice.VoiceProcessingPassStart += voice_VoiceProcessingPassStart;
voice.VoiceProcessingPassEnd += voice_VoiceProcessingPassEnd;
voice.BufferStart += voice_BufferStart;
voice.BufferEnd += voice_BufferEnd;
Volume.Value = voice.Volume * 100;
}
public void StartingVoiceFiresVoiceProcessingPassStart()
{
XAudio2 obj = XAudio2.Create();
var master = obj.CreateMasteringVoice();
var voice = obj.CreateSourceVoice();
uint bytesRequested = 0;
var evt = new ManualResetEvent(false);
voice.VoiceProcessingPassStart += (bytes) =>
{
bytesRequested = bytes;
evt.Set();
};
voice.Start();
evt.WaitOne(10000); // allow 10 secs for the event to occur
voice.Stop();
Assert.AreNotEqual(0, bytesRequested);
}
public void CannotCreateMasteringVoiceWithBadChannelCount()
{
XAudio2 obj = XAudio2.Create();
Assert.ThrowsException <System.Exception>(() => obj.CreateMasteringVoice(0xffffffff));
}
public void CannotCreateMasteringVoiceWithBadSampleRate()
{
XAudio2 obj = XAudio2.Create();
Assert.ThrowsException <System.Exception>(() => obj.CreateMasteringVoice(2, 99));
}
