/// <summary>
/// Retrieves the capabilities of a waveOut device
/// </summary>
/// <param name="devNumber">Device to test</param>
/// <returns>The WaveOut device capabilities</returns>
public static WaveOutCapabilities GetCapabilities(int devNumber)
{
WaveOutCapabilities caps = new WaveOutCapabilities();
int structSize = Marshal.SizeOf(caps);
MmException.Try(WaveInterop.waveOutGetDevCaps((IntPtr)devNumber, out caps, structSize), "waveOutGetDevCaps");
return caps;
}
/// <summary>
/// Retrieves the capabilities of a waveOut device
/// </summary>
/// <param name="devNumber">Device to test</param>
/// <returns>The WaveOut device capabilities</returns>
public static WaveOutCapabilities GetCapabilities(int devNumber)
{
WaveOutCapabilities caps = new WaveOutCapabilities();
int structSize = Marshal.SizeOf(caps);
MmException.Try(WaveInterop.waveOutGetDevCaps((IntPtr)devNumber, out caps, structSize), "waveOutGetDevCaps");
return(caps);
}
public static WaveOutCapabilities GetCapabilities(int devNumber)
{
WaveOutCapabilities waveOutCapabilities = default(WaveOutCapabilities);
int waveOutCapsSize = Marshal.SizeOf(waveOutCapabilities);
MmException.Try(WaveInterop.waveOutGetDevCaps((IntPtr)devNumber, out waveOutCapabilities, waveOutCapsSize), "waveOutGetDevCaps");
return(waveOutCapabilities);
}
/// <summary>
/// 根据设备名称返回设备id
/// </summary>
/// <param name="_devicename">设备名称</param>
/// <returns>返回设备id</returns>
public static int getDeviceByName(string _devicename)
{
int _deviceid = 0;
for (int deviceId = 0; deviceId < WaveOut.DeviceCount; deviceId++)
{
WaveOutCapabilities capabilities = WaveOut.GetCapabilities(deviceId);
if (capabilities.ProductName.Contains(_devicename))
{
_deviceid = deviceId;
break;
}
}
return(_deviceid);
}
public static extern MmResult waveOutGetDevCaps(IntPtr deviceID, out WaveOutCapabilities waveOutCaps, int waveOutCapsSize);
public static extern MmResult waveOutGetDevCaps(IntPtr deviceID, out WaveOutCapabilities waveOutCaps, int waveOutCapsSize);
public OutputDeviceModel(int n, NAudio.Wave.WaveOutCapabilities capabilities) : base(n, capabilities)
{
}
public OutputDevice(WaveOutCapabilities outputDevice, int deviceNumber)
{
_outputDevice = outputDevice;
DeviceNumber = deviceNumber;
}
protected DeviceModel(int wavDeviceNum, WaveOutCapabilities waveoutcapabilities)
{
Provider = DeviceProvider.Wave;
WavDeviceNumber = wavDeviceNum;
WaveOutCapabilities = waveoutcapabilities;
}