private void OpenWaveInDevice()
{
CloseWaveInDevice();
MmResult result = WaveInterop.waveInOpenWindow(out waveInHandle, (IntPtr)DeviceNumber, WaveFormat,
callbackEvent.SafeWaitHandle.DangerousGetHandle(), IntPtr.Zero, WaveInterop.WaveInOutOpenFlags.CallbackEvent);
MmException.Try(result, "waveInOpen");
CreateBuffers();
}
internal MmResult WaveInOpen(out IntPtr waveInHandle, int deviceNumber, WaveFormat waveFormat, WaveInterop.WaveCallback callback)
{
MmResult result;
if (Strategy == WaveCallbackStrategy.FunctionCallback)
{
result = WaveInterop.waveInOpen(out waveInHandle, (IntPtr)deviceNumber, waveFormat, callback, IntPtr.Zero, WaveInterop.WaveInOutOpenFlags.CallbackFunction);
}
else
{
result = WaveInterop.waveInOpenWindow(out waveInHandle, (IntPtr)deviceNumber, waveFormat, this.Handle, IntPtr.Zero, WaveInterop.WaveInOutOpenFlags.CallbackWindow);
}
return(result);
}