public async Task AvailableDevices(object[] devices)
{
// Called by JavaScript when we get the list of devices
await Task.Delay(1);
AudioInputDevices.Clear();
foreach (var device in devices)
{
string deviceString = device.ToString();
var dev = JsonSerializer.Deserialize <BrowserMediaDevice>(deviceString);
if (dev.kind == "audioinput")
{
if (dev.label.Trim() != "" && dev.deviceId.Trim() != "")
{
AudioInputDevices.Add(dev);
}
}
else if (dev.kind == "audiooutput")
{
if (dev.label.Trim() != "" && dev.deviceId.Trim() != "")
{
AudioOutputDevices.Add(dev);
}
}
else if (dev.kind == "videoinput")
{
if (dev.label.Trim() != "" && dev.deviceId.Trim() != "")
{
VideoInputDevices.Add(dev);
}
}
else
{
var kind = dev.kind;
}
}
if (AudioInputDevices.Count > 0)
{
AudioInputDevices = AudioInputDevices.OrderBy(o => o.label).ToList();
}
if (AudioOutputDevices.Count > 0)
{
AudioOutputDevices = AudioOutputDevices.OrderBy(o => o.label).ToList();
}
if (VideoInputDevices.Count > 0)
{
VideoInputDevices = VideoInputDevices.OrderBy(o => o.label).ToList();
}
await RecordingStatus("Devices");
}
/// <summary>
/// Initializes this Client instance.
/// If the client is already initialized, it will do nothing.
/// <param name="config">Optional: config to set on initialize</param>
/// </summary>
public void Initialize(VivoxConfig config = null)
{
if (Initialized)
{
return;
}
VxClient.Instance.Start(config);
// Refresh audio devices to ensure they are up to date when the client is initialized.
AudioInputDevices.BeginRefresh(null);
AudioOutputDevices.BeginRefresh(null);
}
/// <summary>
/// Initializes this Client instance.
/// If the client is already initialized, it will do nothing.
/// <param name="config">Optional: config to set on initialize</param>
/// </summary>
public void Initialize(VivoxConfig config = null)
{
if (_initialized)
{
return;
}
VxClient.Instance.Start(config != null? config.ToVx_Sdk_Config() : new VivoxConfig().ToVx_Sdk_Config());
_initialized = true;
// Refresh audio devices to ensure they are up to date when the client is initialized.
AudioInputDevices.BeginRefresh(null);
AudioOutputDevices.BeginRefresh(null);
}
private void MainWindow_Activated(object sender, EventArgs e)
{
if (_initialized)
{
return;
}
Closing += Window_Closing;
_initialized = true;
CreateEngine();
Title += $" (SDK v{VideoCapture1.SDK_Version()})";
VideoCapture1.Debug_Dir = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "VisioForge");
tmRecording.Elapsed += (senderx, args) => { UpdateRecordingTime(); };
cbOutputFormat.SelectedIndex = 2;
foreach (var device in VideoCapture1.Video_CaptureDevices())
{
VideoInputDevices.Add(device.Name);
}
if (VideoInputDevices.Count > 0)
{
cbVideoInputDevice.SelectedIndex = 0;
}
cbVideoInputDevice_SelectionChanged(null, null);
foreach (var device in VideoCapture1.Audio_CaptureDevices())
{
AudioInputDevices.Add(device.Name);
}
if (AudioInputDevices.Count > 0)
{
cbAudioInputDevice.SelectedIndex = 0;
cbAudioInputDevice_SelectionChanged(null, null);
}
AudioInputLines.Clear();
if (!string.IsNullOrEmpty(cbAudioInputDevice.SelectedItem.ToString()))
{
var deviceItem =
VideoCapture1.Audio_CaptureDevices().FirstOrDefault(device => device.Name == cbAudioInputDevice.SelectedItem.ToString());
if (deviceItem != null)
{
foreach (var line in deviceItem.Lines)
{
AudioInputLines.Add(line);
}
if (AudioInputLines.Count > 0)
{
cbAudioInputLine.SelectedIndex = 0;
}
}
}
string defaultAudioRenderer = string.Empty;
foreach (string audioOutputDevice in VideoCapture1.Audio_OutputDevices())
{
AudioOutputDevices.Add(audioOutputDevice);
if (audioOutputDevice.Contains("Default DirectSound Device"))
{
defaultAudioRenderer = audioOutputDevice;
}
}
if (AudioOutputDevices.Count > 0)
{
if (string.IsNullOrEmpty(defaultAudioRenderer))
{
cbAudioOutputDevice.SelectedIndex = 0;
}
else
{
cbAudioOutputDevice.SelectedItem = defaultAudioRenderer;
}
}
edOutput.Text = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "VisioForge", "output.mp4");
}
public MainWindowViewModel(IVideoCaptureAccessor videoCaptureAccessor)
{
this.videoCaptureAccessor = videoCaptureAccessor;
this.videoCaptureAccessor.OnError += VideoCaptureAccessorOnError;
Title = "Simple Video Capture Demo - Video Capture SDK .Net" +
" (SDK v" + videoCaptureAccessor.SDK_Version + ")";
SelectedVideoInputDevice = VideoInputDevices.FirstOrDefault();
SelectedAudioInputDevice = AudioInputDevices.FirstOrDefault();
SelectedAudioOutputDevice =
AudioOutputDevices.FirstOrDefault(_ => _.Contains("Default DirectSound Device")) ??
AudioOutputDevices.FirstOrDefault();
RecordAudio = true;
MinVolumeValue = 20;
MaxVolumeValue = 100;
CurrentVolumeValue = 80;
MinBalanceValue = -100;
MaxBalanceValue = 100;
CurrentBalanceValue = 0;
ConfigureAudioInputDeviceCommand = new DelegateCommand(ConfigureAudioInputDevice);
ConfigureVideoInputDeviceCommand = new DelegateCommand(ConfigureVideoInputDevice);
OutputFileName = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "VisioForge", "output.mp4");
SelectedOutputFormat =
OutputFormats.FirstOrDefault(_ => _.Description == "MP4") ??
OutputFormats.FirstOrDefault();
BrowseForOutputFileCommand = new DelegateCommand(BrowseForOutputFile);
ConfigureOutputFormatCommand = new DelegateCommand(ConfigureOutputFormat);
MinLightnessValue = 0;
MaxLightnessValue = 255;
CurrentLightnessValue = 0;
MinSaturationValue = 0;
MaxSaturationValue = 255;
CurrentSaturationValue = 255;
MinContrastValue = 0;
MaxContrastValue = 255;
CurrentContrastValue = 0;
MinDarknessValue = 0;
MaxDarknessValue = 255;
CurrentContrastValue = 0;
AddImageLogoCommand = new DelegateCommand(AddImageLogo);
AddTextLogoCommand = new DelegateCommand(AddTextLogo);
EditLogoCommand = new DelegateCommand(EditLogo, CanEditLogo);
RemoveLogoCommand = new DelegateCommand(RemoveLogo, CanRemoveLogo);
PreviewMode = true;
RecordingTimeText = "Recording time: 00:00:00";
StartCommand = new DelegateCommand(Start);
StopCommand = new DelegateCommand(Stop);
PauseCommand = new DelegateCommand(Pause);
ResumeCommand = new DelegateCommand(Resume);
SaveSnapshotCommand = new DelegateCommand(SaveSnapshot);
ViewVideoTutorialsCommand = new DelegateCommand(ViewVideoTutorials);
tmRecording.Interval = TimeSpan.FromSeconds(1);
tmRecording.Tick += (senderx, args) => { UpdateRecordingTime(); };
}
