public async Task <MediaCapture> InitAsync(string videoDeviceId, string audioDeviceId = null)
{
// Prevent the screen from sleeping
DisplayRequest.RequestActive();
if (DefaultManager != null)
{
var current = DefaultManager.MediaCaptureSettings.VideoDeviceId?.ToLower();
if (current.Equals(videoDeviceId))
{
return(DefaultManager);
}
}
try
{
await StopEverythingAsync();
}
catch { }
DefaultManager = new MediaCapture();
DefaultManager.RecordLimitationExceeded += DefaultManager_RecordLimitationExceeded;
var settings = new MediaCaptureInitializationSettings
{
StreamingCaptureMode = StreamingCaptureMode.Video,
};
if (videoDeviceId != null)
{
settings.VideoDeviceId = videoDeviceId;
}
if (audioDeviceId != null)
{
settings.AudioDeviceId = audioDeviceId;
}
await DefaultManager.InitializeAsync(settings);
Face = new FaceLogic(DefaultManager);
Face.FaceDetected += Face_FaceDetected;
await Face.InitAsync();
Preview = new PreviewLogic(DefaultManager, Face);
Photo = new PhotoLogic(DefaultManager);
Video = new VideoLogic(DefaultManager);
return(DefaultManager);
}
public PreviewLogic(MediaCapture defaultManager, FaceLogic face)
{
this.defaultManager = defaultManager;
this.faceLogic = face;
}
