public Sound(IntPtr mainWindowHandle, Config config, Func <double> getCoreVsyncRateCallback)
{
BlockAlign = BytesPerSample * ChannelCount;
_getCoreVsyncRateCallback = getCoreVsyncRateCallback;
_outputProvider = new SoundOutputProvider(_getCoreVsyncRateCallback);
Config = config;
if (OSTailoredCode.IsUnixHost)
{
// if DirectSound or XAudio is chosen, use OpenAL, otherwise comply with the user's choice
_outputDevice = config.SoundOutputMethod == ESoundOutputMethod.Dummy
? (ISoundOutput) new DummySoundOutput(this)
: new OpenALSoundOutput(this, config.SoundDevice);
}
else
{
_outputDevice = config.SoundOutputMethod switch
{
ESoundOutputMethod.DirectSound => new DirectSoundSoundOutput(this, mainWindowHandle, config.SoundDevice),
ESoundOutputMethod.XAudio2 => new XAudio2SoundOutput(this, config.SoundDevice),
ESoundOutputMethod.OpenAL => new OpenALSoundOutput(this, config.SoundDevice),
_ => new DummySoundOutput(this)
};
}
}
public void StartSound()
{
if (_disposed)
{
return;
}
if (!Global.Config.SoundEnabled)
{
return;
}
if (IsStarted)
{
return;
}
_soundOutput.StartSound();
_outputProvider = new SoundOutputProvider();
_outputProvider.MaxSamplesDeficit = _soundOutput.MaxSamplesDeficit;
_outputProvider.BaseSoundProvider = _syncSoundProvider;
Global.SoundMaxBufferDeficitMs = (int)Math.Ceiling(SamplesToMilliseconds(_soundOutput.MaxSamplesDeficit));
IsStarted = true;
//ApplyVolumeSettings();
//LogUnderruns = true;
//_outputProvider.LogDebug = true;
}
public SyncToAsyncProvider(Func <double> getCoreVsyncRateCallback, ISoundProvider baseProvider)
{
_outputProvider = new SoundOutputProvider(getCoreVsyncRateCallback, standaloneMode: true)
{
BaseSoundProvider = baseProvider
};
}
public void StopSound()
{
if (!IsStarted)
{
return;
}
_soundOutput.StopSound();
_outputProvider = null;
Global.SoundMaxBufferDeficitMs = 0;
IsStarted = false;
}