Exemple #1
0
        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();
        }
Exemple #2
0
        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);
        }