private void InitDeviceList()
{
SelectedDevInfo selectedDevInfo = _nemo.GetSelectedDevInfo();
_deviceInfoList.Clear();
foreach (var item in _nemo.GetCameraDevices())
{
SettingsDeviceInfo info = new SettingsDeviceInfo();
info.NemoDevInfoConverter(item, MediaDeviceType.Camera,
0 == string.CompareOrdinal(selectedDevInfo.CameraDevId, item.devId),
0 == string.CompareOrdinal(selectedDevInfo.SecondCameraDevId, item.devId));
SettingsDeviceListItemInfo itemDev = new SettingsDeviceListItemInfo(info);
_deviceInfoList.Add(itemDev);
}
InitCameraDeviceList(_deviceInfoList);
ThreadPool.QueueUserWorkItem(delegate
{
SynchronizationContext.SetSynchronizationContext(new
DispatcherSynchronizationContext(Application.Current.Dispatcher));
SynchronizationContext.Current.Post(pl =>
{
PopMessage = "正在加载设备列表，轻稍后";
PopVisibility = Visibility.Visible;
InitMicrophoneDeviceList(_nemo.GetMicrophoneDevices(), selectedDevInfo.MicrophoneDevId);
InitSpeakerDeviceList(_nemo.GetSpeakerDevices(), selectedDevInfo.SpeakerDevId);
PopVisibility = Visibility.Collapsed;
}, null);
});
}
/// <summary>
/// 初始化麦克风设备列表
/// </summary>
/// <param name="devInfos"></param>
/// <param name="selectedDevId"></param>
private void InitMicrophoneDeviceList(SDKMediaDevInfo[] devInfos, string selectedDevId)
{
if (0 >= devInfos.Length)
{
return;
}
foreach (SDKMediaDevInfo devInfo in devInfos)
{
SettingsDeviceInfo info = new SettingsDeviceInfo();
if (0 == string.CompareOrdinal(selectedDevId, devInfo.devId))
{
info.NemoDevInfoConverter(devInfo, MediaDeviceType.Microphone, true);
}
else
{
info.NemoDevInfoConverter(devInfo, MediaDeviceType.Microphone, false);
}
SettingsDeviceListItemInfo itemDev = new SettingsDeviceListItemInfo(info);
DeviceMicrophoneList.Add(itemDev);
}
DeviceMicrophoneList = new ObservableCollection <SettingsDeviceListItemInfo>(DeviceMicrophoneList.OrderBy(x => x.DevName).ToList());
}