private void Reset()
{
var buffer = CurrentAudioBuffer;
if (_voice.State.BuffersQueued > 0)
{
_voice.Stop();
_voice.FlushSourceBuffers();
}
_voice.SubmitSourceBuffer(buffer);
buffer.PlayBegin = GetPlayOffset(StartingPosition.totalSeconds);
_voice.Start();
}
private void voice_VoiceProcessingPassStart(uint bufferSize)
{
var bufferSamples = bufferSize / sizeof(float);
var buffer = new XAudio2Buffer(bufferSamples);
for (uint i = 0; i < bufferSamples; ++i)
{
buffer.SetSample(i, (float)Math.Sin(phase));
phase = (phase + (Delta * frequency)) % TwoPi;
}
voice.SubmitSourceBuffer(buffer);
}