public override int RecordRead(byte[] buffer, int length)
{
OpenALSoundWorld.criticalSection.Enter();
int samplesAvailable;
Alc.alcGetIntegerv(alCaptureDevice, Alc.ALC_CAPTURE_SAMPLES, 1, out samplesAvailable);
int bytesAvailable = channels * 2 * samplesAvailable;
int needLength = Math.Min(length, bytesAvailable);
unsafe
{
fixed(byte *pBuffer = buffer)
Alc.alcCaptureSamples(alCaptureDevice, (IntPtr)pBuffer, needLength / (channels * 2));
}
OpenALSoundWorld.criticalSection.Leave();
return(needLength);
}