public static void Start(Setting setting)
{
NAudioWrap.setting = setting;
if (waveOut != null)
{
waveOut.Dispose();
}
waveOut = null;
if (wasapiOut != null)
{
wasapiOut.Dispose();
}
wasapiOut = null;
if (dsOut != null)
{
dsOut.Dispose();
}
dsOut = null;
if (asioOut != null)
{
asioOut.Dispose();
}
asioOut = null;
if (nullOut != null)
{
nullOut.Dispose();
}
nullOut = null;
try
{
switch (setting.outputDevice.DeviceType)
{
case 0:
waveOut = new WaveOutEvent();
waveOut.DeviceNumber = 0;
waveOut.DesiredLatency = setting.outputDevice.Latency;
for (int i = 0; i < WaveOut.DeviceCount; i++)
{
if (setting.outputDevice.WaveOutDeviceName == WaveOut.GetCapabilities(i).ProductName)
{
waveOut.DeviceNumber = i;
break;
}
}
waveOut.PlaybackStopped += DeviceOut_PlaybackStopped;
waveOut.Init(waveProvider);
waveOut.Play();
break;
case 1:
System.Guid g = System.Guid.Empty;
foreach (DirectSoundDeviceInfo d in DirectSoundOut.Devices)
{
if (setting.outputDevice.DirectSoundDeviceName == d.Description)
{
g = d.Guid;
break;
}
}
if (g == System.Guid.Empty)
{
dsOut = new DirectSoundOut(setting.outputDevice.Latency);
}
else
{
dsOut = new DirectSoundOut(g, setting.outputDevice.Latency);
}
dsOut.PlaybackStopped += DeviceOut_PlaybackStopped;
dsOut.Init(waveProvider);
dsOut.Play();
break;
case 2:
MMDevice dev = null;
var enumerator = new MMDeviceEnumerator();
var endPoints = enumerator.EnumerateAudioEndPoints(DataFlow.Render, DeviceState.Active);
foreach (var endPoint in endPoints)
{
if (setting.outputDevice.WasapiDeviceName == string.Format("{0} ({1})", endPoint.FriendlyName, endPoint.DeviceFriendlyName))
{
dev = endPoint;
break;
}
}
if (dev == null)
{
wasapiOut = new WasapiOut(setting.outputDevice.WasapiShareMode ? AudioClientShareMode.Shared : AudioClientShareMode.Exclusive, setting.outputDevice.Latency);
}
else
{
wasapiOut = new WasapiOut(dev, setting.outputDevice.WasapiShareMode ? AudioClientShareMode.Shared : AudioClientShareMode.Exclusive, false, setting.outputDevice.Latency);
}
wasapiOut.PlaybackStopped += DeviceOut_PlaybackStopped;
wasapiOut.Init(waveProvider);
wasapiOut.Play();
break;
case 3:
if (AsioOut.isSupported())
{
int i = 0;
foreach (string s in AsioOut.GetDriverNames())
{
if (setting.outputDevice.AsioDeviceName == s)
{
break;
}
i++;
}
int retry = 1;
do
{
try
{
asioOut = new AsioOut(i);
}
catch
{
asioOut = null;
Thread.Sleep(1000);
retry--;
}
} while (asioOut == null && retry > 0);
asioOut.PlaybackStopped += DeviceOut_PlaybackStopped;
asioOut.Init(waveProvider);
asioOut.Play();
}
break;
case 5:
nullOut = new NullOut(true);
nullOut.PlaybackStopped += DeviceOut_PlaybackStopped;
nullOut.Init(waveProvider);
nullOut.Play();
break;
}
}
catch (Exception ex)
{
log.ForcedWrite(ex);
waveOut = new WaveOutEvent();
waveOut.PlaybackStopped += DeviceOut_PlaybackStopped;
waveOut.Init(waveProvider);
waveOut.DeviceNumber = 0;
waveOut.Play();
}
}
/// <summary>
/// コールバックの中から呼び出さないこと(ハングします)
/// </summary>
public static void Stop()
{
if (waveOut != null)
{
try
{
//waveOut.Pause();
waveOut.Stop();
while (waveOut.PlaybackState != PlaybackState.Stopped)
{
System.Threading.Thread.Sleep(1);
}
waveOut.Dispose();
}
catch { }
waveOut = null;
}
if (wasapiOut != null)
{
try
{
//wasapiOut.Pause();
wasapiOut.Stop();
while (wasapiOut.PlaybackState != PlaybackState.Stopped)
{
System.Threading.Thread.Sleep(1);
}
wasapiOut.Dispose();
}
catch { }
wasapiOut = null;
}
if (dsOut != null)
{
try
{
//dsOut.Pause();
dsOut.Stop();
while (dsOut.PlaybackState != PlaybackState.Stopped)
{
System.Threading.Thread.Sleep(1);
}
dsOut.Dispose();
}
catch { }
dsOut = null;
}
if (asioOut != null)
{
try
{
//asioOut.Pause();
asioOut.Stop();
while (asioOut.PlaybackState != PlaybackState.Stopped)
{
System.Threading.Thread.Sleep(1);
}
asioOut.Dispose();
}
catch { }
asioOut = null;
}
if (nullOut != null)
{
try
{
nullOut.Stop();
while (nullOut.PlaybackState != PlaybackState.Stopped)
{
Thread.Sleep(1);
}
nullOut.Dispose();
}
catch { }
nullOut = null;
}
//一休み
//for (int i = 0; i < 10; i++)
//{
// System.Threading.Thread.Sleep(1);
// System.Windows.Forms.Application.DoEvents();
//}
}
