/// <summary>
/// Pequeno teste conceitual utilizando a placa de som padrao
/// </summary>
public void teste()
{
Capture cap = new Capture(new DeviceInformation().DriverGuid);
CaptureBufferDescription desc = new CaptureBufferDescription();
CaptureBuffer buffer;
WaveFormat wf = new WaveFormat();
wf.BitsPerSample = 16;
wf.SamplesPerSecond = 44100;
wf.Channels = 2;
wf.BlockAlign = (short)(wf.Channels * wf.BitsPerSample / 8);
wf.AverageBytesPerSecond = wf.BlockAlign * wf.SamplesPerSecond;
wf.FormatTag = WaveFormatTag.Pcm;
desc.Format = wf;
desc.BufferBytes = SAMPLES * wf.BlockAlign;
buffer = new Microsoft.DirectX.DirectSound.CaptureBuffer(desc, cap);
buffer.Start(true);
zed:
Array samples = buffer.Read(0, typeof(Int16), LockFlag.FromWriteCursor, SAMPLE_FORMAT_ARRAY);
System.Console.WriteLine(samples.GetValue(0, 0, 0).ToString());
goto zed;
}
public void Init()
{
mCurrentDeviceName = mAudioDevices[mCurrentDeviceIndex].Description;
Microsoft.DirectX.DirectSound.Capture audioCapture = new Capture(mAudioDevices[mCurrentDeviceIndex].DriverGuid);
Microsoft.DirectX.DirectSound.CaptureBufferDescription audioCaptureDescription = new CaptureBufferDescription();
Microsoft.DirectX.DirectSound.WaveFormat audioFormat = new WaveFormat();
audioFormat.BitsPerSample = (short)(mChannels * 8);
audioFormat.SamplesPerSecond = 44100;
audioFormat.Channels = (short)mChannels;
audioFormat.BlockAlign = (short)(mChannels * audioFormat.BitsPerSample / 8);
audioFormat.AverageBytesPerSecond = audioFormat.BlockAlign * audioFormat.SamplesPerSecond;
audioFormat.FormatTag = WaveFormatTag.Pcm;
audioCaptureDescription.Format = audioFormat;
audioCaptureDescription.BufferBytes = mSamples * audioFormat.BlockAlign;
mAudioBuffer = new CaptureBuffer(audioCaptureDescription, audioCapture);
mIsRunning = false;
}
public Notify(CaptureBuffer lp)
{
throw new NotImplementedException();
}