public XnaAudioDriver()
{
_audioFormat = new AudioFormat(44100);
_buffer = new byte[13230 * 2];
_dsei = new DynamicSoundEffectInstance(_audioFormat.SampleRate, _audioFormat.Channels == 2 ? AudioChannels.Stereo : AudioChannels.Mono);
_dsei.BufferNeeded += OnBufferNeeded;
}
public Mixer(int sampleRate)
{
Debug.Assert(sampleRate > 0);
_channels = new Channel[NumChannels];
soundTypeSettings = new SoundTypeSettings[4];
for (var i = 0; i < soundTypeSettings.Length; i++)
{
soundTypeSettings[i] = new SoundTypeSettings(MaxMixerVolume);
}
OutputRate = sampleRate;
AudioFormat = new AudioFormat(OutputRate);
}
private static WaveFormat ToWaveFormat(AudioFormat format)
{
return new WaveFormat(format.SampleRate, format.Channels);
}