/// <summary>
/// Stops the camera service.
/// </summary>
public void Stop()
{
if (_photoCamera == null)
{
return;
}
State = PhotoCameraServiceState.Stopped;
_photoCamera.AutoFocusCompleted -= PhotoCamera_AutoFocusCompleted;
_photoCamera.CaptureCompleted -= PhotoCamera_CaptureCompleted;
_photoCamera.CaptureImageAvailable -= PhotoCamera_CaptureImageAvailable;
_photoCamera.CaptureStarted -= PhotoCamera_CaptureStarted;
_photoCamera.CaptureThumbnailAvailable -= PhotoCamera_CaptureThumbnailAvailable;
_photoCamera.Initialized -= PhotoCamera_Initialized;
_photoCamera.Dispose();
_photoCamera = null;
}
private void PhotoCamera_Initialized(object sender, CameraOperationCompletedEventArgs e)
{
State = PhotoCameraServiceState.Started;
var eventHandler = Initialized;
if (eventHandler != null)
{
eventHandler(this, e);
}
}
/// <summary>
/// Starts the camera service.
/// </summary>
public void Start()
{
if (_photoCamera != null)
{
return;
}
_photoCamera = new PhotoCamera();
_photoCamera.AutoFocusCompleted += PhotoCamera_AutoFocusCompleted;
_photoCamera.CaptureCompleted += PhotoCamera_CaptureCompleted;
_photoCamera.CaptureImageAvailable += PhotoCamera_CaptureImageAvailable;
_photoCamera.CaptureStarted += PhotoCamera_CaptureStarted;
_photoCamera.CaptureThumbnailAvailable += PhotoCamera_CaptureThumbnailAvailable;
_photoCamera.Initialized += PhotoCamera_Initialized;
State = PhotoCameraServiceState.Starting;
}
