Esempio n. 1
0
        void enumrateDevs()
        {
            tWAVEINCAPSA woc = new tWAVEINCAPSA();
            int   iNumDevs, i;

            /* Get the number of Digital Audio Out devices in this computer */
            iNumDevs = WaveInput.waveInGetNumDevs();

            /* Go through all of those devices, displaying their names */
            for (i = 0; i < iNumDevs; i++)
            {
                IntPtr iptr = new IntPtr(i);
                /* Get info about the next device */
                if (WaveInput.waveInGetDevCapsA((Int32)i, ref woc, System.Runtime.InteropServices.Marshal.SizeOf(woc)) == WaveConstants.MMSYSERR_NOERROR)
                {
                    /* Display its Device ID and name */
                    DeviceCB.Items.Add(woc.szPname);
                }
            }
        }
Esempio n. 2
0
 public static extern int waveInGetDevCapsA([MarshalAsAttribute(UnmanagedType.I4)] int uDeviceID, ref tWAVEINCAPSA pwic, int cbwic);