private void updateDeviceInfoImpl(bool needStop)
{
if (needStop)
{
stopCaptureImpl();
}
lock (_lockObj)
{
_deviceInfos.Clear();
if (_devices != null)
{
foreach (MMDevice device in _devices.EnumerateAudioEndPoints(EDataFlow.eAll, DeviceState.DEVICE_STATE_ACTIVE))
{
AudioEndpointVolume vol = device.AudioEndpointVolume;
DeviceInfo info = new DeviceInfo(device.Id, device.FriendlyName, device.DataFlow, device.State, device.DeviceFormat);
_deviceInfos.Add(info);
}
}
}
// イベント発火
var del = DeviceInfoUpdated;
if (del != null)
{
List<DeviceInfo> info = this.DeviceInfos;
del.Invoke(this, new DeviceInfoUpdatedEventArgs(info));
}
}
public DeviceInfoViewModel(DeviceInfo di)
{
DeviceInfo = di;
Name = di.FriendlyName;
DeviceId = di.DeviceId;
State = di.State;
IsCapturing = false;
Channels = di.Format.nChannels;
SamplesPerSec = di.Format.nSamplesPerSec;
}
