public WaveMicrophone(int deviceID, int channels, int sampleRate, int bitsPerSample, double latency)
: base(deviceID, channels, sampleRate, bitsPerSample, latency)
{
fAudioEvents = new BlockingBoundedQueue<AudioEvent>(SampleCount);
Open();
// Preload buffers so we are ready to start recording
AllocateBuffers(DeviceHandle);
}
void AllocateBuffers(int bufferSize, int bufferCount)
{
fSamples = new Dictionary<IntPtr, MediaSample>();
fAvailableBuffers = new BlockingBoundedQueue<WAVEHDR>(bufferCount);
for (int i = 0; i < bufferCount; i++)
{
MediaSample aSample = new MediaSample(bufferSize);
fSamples.Add(aSample.GetHeaderPointer(), aSample);
fAvailableBuffers.Enqueue(aSample.GetHeader());
}
}
