private async void LoadSettings()
{
await _callChannel.InitializeRtcAsync();
SignalingServerPort = int.Parse(SignalingSettings.SignalingServerPort);
SignalingServerHost = SignalingSettings.SignalingServerHost;
Domain = RegistrationSettings.Domain;
AppInsightsEnabled = SignalingSettings.AppInsightsEnabled;
RegisteredUserName = RegistrationSettings.Name;
if (_localSettings.Values[nameof(NtpServerIp)] != null)
{
NtpServerIp = (string)_localSettings.Values[nameof(NtpServerIp)];
}
Cameras = new ObservableCollection <MediaDevice>((await _mediaSettings.GetVideoCaptureDevicesAsync()).Devices);
SelectedCamera = Cameras.FirstOrDefault(c => c.IsPreferred) ?? Cameras.FirstOrDefault();
Microphones = await GetAudioCaptureDevicesAsync();
SelectedMicrophone = Microphones.FirstOrDefault(c => c.IsPreferred);
if (SelectedMicrophone == null)
{
SelectedMicrophone = Microphones.First();
await _mediaSettings.SetAudioDeviceAsync(SelectedMicrophone.Id == DefaultAudioDeviceId
?null
: SelectedMicrophone);
}
AudioPlayoutDevices = await GetAudioPlayoutDevicesAsync();
SelectedAudioPlayoutDevice = AudioPlayoutDevices.FirstOrDefault(c => c.IsPreferred);
if (SelectedAudioPlayoutDevice == null)
{
SelectedAudioPlayoutDevice = AudioPlayoutDevices.First();
await _mediaSettings.SetAudioPlayoutDeviceAsync(SelectedAudioPlayoutDevice.Id == DefaultAudioDeviceId
?null
: SelectedAudioPlayoutDevice);
}
AudioCodecs = new ObservableCollection <CodecInfo>();
var audioCodecList = await _mediaSettings.GetAudioCodecsAsync();
foreach (var audioCodec in audioCodecList.Codecs)
{
if (!_incompatibleAudioCodecs.Contains(audioCodec.Name + audioCodec.ClockRate))
{
AudioCodecs.Add(audioCodec);
}
}
SelectedAudioCodec = null;
if (_localSettings.Values[nameof(SelectedAudioCodec)] != null)
{
var audioCodecId = (int)_localSettings.Values[nameof(SelectedAudioCodec)];
var audioCodec = AudioCodecs.SingleOrDefault(a => a.Id.Equals(audioCodecId));
if (audioCodec != null)
{
SelectedAudioCodec = audioCodec;
}
}
if (SelectedAudioCodec == null && AudioCodecs.Count > 0)
{
SelectedAudioCodec = AudioCodecs.First();
}
await _mediaSettings.SetAudioCodecAsync(SelectedAudioCodec);
var videoCodecList = (await _mediaSettings.GetVideoCodecsAsync()).Codecs.OrderBy(codec =>
{
switch (codec.Name)
{
case "VP8":
return(1);
case "VP9":
return(2);
case "H264":
return(3);
default:
return(99);
}
});
VideoCodecs = new ObservableCollection <CodecInfo>(videoCodecList);
SelectedVideoCodec = null;
if (_localSettings.Values[nameof(SelectedVideoCodec)] != null)
{
var videoCodecId = (int)_localSettings.Values[nameof(SelectedVideoCodec)];
var videoCodec = VideoCodecs.SingleOrDefault(v => v.Id.Equals(videoCodecId));
if (videoCodec != null)
{
SelectedVideoCodec = videoCodec;
}
}
if (SelectedVideoCodec == null && VideoCodecs.Count > 0)
{
SelectedVideoCodec = VideoCodecs.First();
}
await _mediaSettings.SetVideoCodecAsync(SelectedVideoCodec);
IceServers = new ObservableCollection <IceServerViewModel>(
IceServerSettings.IceServers.Select(ices => new IceServerViewModel(ices)));
if (_localSettings.Values[nameof(StatsServerPort)] != null)
{
StatsServerPort = (int)_localSettings.Values[nameof(StatsServerPort)];
}
else
{
StatsServerPort = 47005;
}
if (_localSettings.Values[nameof(StatsServerHost)] != null)
{
StatsServerHost = (string)_localSettings.Values[nameof(StatsServerHost)];
}
else
{
StatsServerHost = "localhost";
}
}