private void LoadCameraDevices()
{
foreach (var item in _cameraDeviceService.GetVideoDevices())
{
cameraDeviceList.Add(new CameraDeviceItemViewModel(item));
}
CameraDeviceList = cameraDeviceList.OrderByDescending(item => item.ID).ToList();
_eventAggregator.GetEvent <LoadCameraDeviceCompletedEvent>().Publish(CameraDeviceList.Select(item => item.OwnerVideoDevice.OwnerVideoDevice).ToList());
}
public void Initialize()
{
ResolutionInfoList = new List <ResolutionInfo> {
new ResolutionInfo {
ID = 1, DisplayName = "1280*720", Width = 1280, Height = 720
},
new ResolutionInfo {
ID = 2, DisplayName = "960*540", Width = 960, Height = 540
},
new ResolutionInfo {
ID = 3, DisplayName = "640*360", Width = 640, Height = 360
},
new ResolutionInfo {
ID = 4, DisplayName = "480*270", Width = 480, Height = 270
},
};
RateInfoList = new List <RateInfo>
{
new RateInfo {
ID = 2, DisplayName = "1000kbps", Value = 1000
},
new RateInfo {
ID = 3, DisplayName = "1500kbps", Value = 1500
},
new RateInfo {
ID = 4, DisplayName = "2000kbps", Value = 2000
},
new RateInfo {
ID = 5, DisplayName = "2500kbps", Value = 2500
},
new RateInfo {
ID = 6, DisplayName = "3000kbps", Value = 3000
},
new RateInfo {
ID = 7, DisplayName = "4000kbps", Value = 4000
},
new RateInfo {
ID = 8, DisplayName = "5000kbps", Value = 5000
},
new RateInfo {
ID = 9, DisplayName = "8000kbps", Value = 8000
}
};
FrameRateInfoList = new List <FrameRateInfo>
{
new FrameRateInfo()
{
ID = 1, DisplayName = "20FPS", Value = 20
},
new FrameRateInfo()
{
ID = 2, DisplayName = "25FPS", Value = 25
},
new FrameRateInfo()
{
ID = 3, DisplayName = "30FPS", Value = 30
}
};
if (WaveOut.DeviceCount > 0)
{
SpeakerList = new List <SpeakerInfo>();
for (var deviceId = -1; deviceId < WaveOut.DeviceCount; deviceId++)
{
var capabilities = WaveOut.GetCapabilities(deviceId);
SpeakerList.Add(new SpeakerInfo {
ID = deviceId, Name = capabilities.ProductName
}); //$"Device {deviceId} ({capabilities.ProductName})");
}
SelectedSpeaker = SpeakerList.First();
}
VideoDeviceList = _cameraDeviceService.GetVideoDevices();
VideoDeviceAliasList = _videoDeviceAliasService.GetDeviceAliasList();
if (VideoDeviceAliasList != null)
{
//TODO 对已移除的设备的备注名称需要做移除处理
foreach (var item in VideoDeviceList)
{
if (!VideoDeviceAliasList.Any(d => d.DeviceName == item.Name || d.DeviceNoteName == item.Name))
{
VideoDeviceAliasList.Add(new VideoDeviceAlias
{
DeviceName = item.Name,
DeviceNoteName = item.Name
});
}
}
}
SelectedVideoDevice = VideoDeviceList.FirstOrDefault();
AduioDeviceList = _audioDeviceManager.GetAudioDevices();
DebugAduioDevice = AduioDeviceList.First();
SelectedAudioDevice = AduioDeviceList.FirstOrDefault(item => item.ID == _config.UseMicrophoneID);
SelectedResolutionInfo = ResolutionInfoList.FirstOrDefault(item => item.ID == _config.UseResolutionInfo.ID);
SelectedFrameRateInfo = FrameRateInfoList.FirstOrDefault(item => item.ID == _config.UseFrameRateInfo.ID);
SelectedRateInfo = RateInfoList.FirstOrDefault(item => item.ID == _config.UseRateInfo.ID);
RecFileSavePath = _config.RecFileSavePath;
RecordingStatusChangesAccordingToLiveBroadcastStatus = _config.RecordingStatusChangesAccordingToLiveBroadcastStatus;
UploadCompletedAutoDeleteLocalFile = _config.UploadCompletedAutoDeleteLocalFile;
AutoUpload = _config.IsAutoUpload;
Duration = _config.AutoDelayDuration;
SaveBtnIsEnable = true;
}
public CameraDeviceViewModel(CameraDeviceService cameraDeviceService)
{
cameraDeviceService.GetVideoDevices();
}