public CoreAudioController()
{
// ReSharper disable once SuspiciousTypeConversion.Global
var innerEnumerator = ComObjectFactory.GetDeviceEnumerator();
_innerEnumeratorPtr = Marshal.GetIUnknownForObject(innerEnumerator);
if (innerEnumerator == null)
{
throw new InvalidComObjectException("No Device Enumerator");
}
_innerEnumerator = new ThreadLocal <IMultimediaDeviceEnumerator>(() => Marshal.GetUniqueObjectForIUnknown(_innerEnumeratorPtr) as IMultimediaDeviceEnumerator);
//ComThread.Invoke(() =>
//{
// _systemEvents = new SystemEventNotifcationClient(() => InnerEnumerator);
// _systemEvents.DeviceAdded.Subscribe(x => OnDeviceAdded(x.DeviceId));
// _systemEvents.DeviceRemoved.Subscribe(x => OnDeviceRemoved(x.DeviceId));
// _deviceCache = new HashSet<CoreAudioDevice>();
// IMultimediaDeviceCollection collection;
// InnerEnumerator.EnumAudioEndpoints(EDataFlow.All, EDeviceState.All, out collection);
// using (var coll = new MultimediaDeviceCollection(collection))
// {
// foreach (var mDev in coll)
// CacheDevice(mDev);
// }
//});
}
public static void SetDefaultEndpoint(string devId, ERole eRole)
{
object policyConfig = null;
try
{
policyConfig = ComObjectFactory.GetPolicyConfig();
switch (policyConfig)
{
case IPolicyConfigRedstone3 config:
config.SetDefaultEndpoint(devId, eRole);
break;
case IPolicyConfigRedstone2 config:
config.SetDefaultEndpoint(devId, eRole);
break;
case IPolicyConfigRedstone config:
config.SetDefaultEndpoint(devId, eRole);
break;
case IPolicyConfigX config:
config.SetDefaultEndpoint(devId, eRole);
break;
case IPolicyConfig config:
config.SetDefaultEndpoint(devId, eRole);
break;
case IPolicyConfigVista config:
config.SetDefaultEndpoint(devId, eRole);
break;
case IPolicyConfigUnknown config:
config.SetDefaultEndpoint(devId, eRole);
break;
}
}
finally
{
if (policyConfig != null && Marshal.IsComObject(policyConfig))
{
Marshal.FinalReleaseComObject(policyConfig);
}
}
}
public static void SetDefaultEndpoint(string devId, ERole eRole)
{
object policyConfig = null;
try
{
policyConfig = ComObjectFactory.GetPolicyConfig();
var policyConfig7 = policyConfig as IPolicyConfig;
var policyConfigVista = policyConfig as IPolicyConfigVista;
var policyConfigX = policyConfig as IPolicyConfigX;
var policyConfigRedstone = policyConfig as IPolicyConfigRedstone;
if (policyConfigRedstone != null)
{
policyConfigRedstone.SetDefaultEndpoint(devId, eRole);
}
else if (policyConfigX != null)
{
policyConfigX.SetDefaultEndpoint(devId, eRole);
}
else if (policyConfig7 != null)
{
policyConfig7.SetDefaultEndpoint(devId, eRole);
}
else if (policyConfigVista != null)
{
policyConfigVista.SetDefaultEndpoint(devId, eRole);
}
else
{
var policyConfigUnknown = policyConfig as IPolicyConfigUnknown;
policyConfigUnknown?.SetDefaultEndpoint(devId, eRole);
}
}
finally
{
if (policyConfig != null && Marshal.IsComObject(policyConfig))
{
Marshal.FinalReleaseComObject(policyConfig);
}
}
}
public CoreAudioController(bool autoLoad = true, bool loadMeter = true, bool loadEndpoint = true, bool loadSession = true)
{
// ReSharper disable once SuspiciousTypeConversion.Global
var innerEnumerator = ComObjectFactory.GetDeviceEnumerator();
_innerEnumeratorPtr = Marshal.GetIUnknownForObject(innerEnumerator);
if (innerEnumerator == null)
{
throw new InvalidComObjectException("No Device Enumerator");
}
_innerEnumerator = new ThreadLocal <IMultimediaDeviceEnumerator>(() => Marshal.GetUniqueObjectForIUnknown(_innerEnumeratorPtr) as IMultimediaDeviceEnumerator);
if (autoLoad)
{
LoadDevices(loadMeter, loadEndpoint, loadSession);
}
}
