void Start()
{
//Use the Kinect Sensor
k2 = KinectSensor.GetDefault();
Assert.IsTrue(k2 != null, "A Kinect could not be found");
//Start running the sensor
if (k2 != null)
{
//Read depth data
depthSource = k2.DepthFrameSource;
depthReader = depthSource.OpenReader();
var depthFrame = depthSource.FrameDescription;
k2.Open();
Assert.IsTrue(k2.IsOpen, "Kinect Sensor is offline");
if (k2.IsOpen)
{
Debug.Log("Kinect Sensor Running");
depthArray = new ushort[depthFrame.LengthInPixels];
}
}
}
internal static byte[] GetNewPixelArray(this DepthFrameSource depthFrame)
{
return(new byte[depthFrame.FrameDescription.LengthInPixels * ((PixelFormats.Bgr32.BitsPerPixel + 7) / 8)]);
}
public void Start()
{
if (_isRunning)
return;
_isRunning = true;
_depthFrameSource = _sensorService.Sensor.DepthFrameSource;
this.DepthFrameDescription = _depthFrameSource.FrameDescription;
_depthFrameReader = _depthFrameSource.OpenReader();
_depthFrameReader.FrameArrived += _depthFrameReader_FrameArrived;
if (IsCalibrating)
{
this.ServiceState = ServiceStates.NotReady.ToString();
OnServiceStateChanged(ServiceStates.NotReady);
}
else
{
this.ServiceState = ServiceStates.Open.ToString();
OnServiceStateChanged(ServiceStates.Open);
}
}
private void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
binaryFilePath = System.IO.Path.Combine(Environment.CurrentDirectory, "data.bin");
this.kinectSensor = KinectSensor.GetDefault();
if (this.kinectSensor != null)
{
this.kinectSensor.Open();
#region ColorFrame
this.colorFrameSource = this.kinectSensor.ColorFrameSource;
this.colorFrameReader = this.colorFrameSource.OpenReader();
this.colorFrameDescription = this.colorFrameSource.CreateFrameDescription(ColorImageFormat.Bgra);
this.colorFrameReader.FrameArrived += colorFrameReader_FrameArrived;
this.colorPixelData = new Byte[this.colorFrameDescription.LengthInPixels * 4];
this.colorBitmap = new WriteableBitmap(this.colorFrameDescription.Width,
this.colorFrameDescription.Height, 96.0, 96.0, PixelFormats.Bgr32, null);
this.colorBitmapRect = new Int32Rect(0, 0, this.colorBitmap.PixelWidth, this.colorBitmap.PixelHeight);
this.colorBitmapStride = this.colorFrameDescription.Width * 4;
#endregion
#region DepthFrame
this.depthFrameSource = this.kinectSensor.DepthFrameSource;
this.depthFrameReader = this.depthFrameSource.OpenReader();
this.depthFrameDesription = this.kinectSensor.DepthFrameSource.FrameDescription;
this.depthFrameReader.FrameArrived += depthReader_FrameArrived;
this.depthBitmap = new WriteableBitmap(this.depthFrameDesription.Width, this.depthFrameDesription.Height, 96.0, 96.0, PixelFormats.Gray16, null);
this.depthBitmapRect = new Int32Rect(0, 0, this.depthBitmap.PixelWidth, this.depthBitmap.PixelHeight);
this.depthPixelData = new ushort[this.depthFrameDesription.LengthInPixels]; //取代宽度*高度，更加方便
this.depthStride = this.depthFrameDesription.Width * 2;
#endregion
#region FacePoints
// Listen for body data.
_bodySource = this.kinectSensor.BodyFrameSource;
_bodyReader = _bodySource.OpenReader();
_bodyReader.FrameArrived += BodyReader_FrameArrived;
// Listen for HD face data.
_faceSource = new HighDefinitionFaceFrameSource(this.kinectSensor);
_faceReader = _faceSource.OpenReader();
_faceReader.FrameArrived += FaceReader_FrameArrived;
_faceModel = new FaceModel();
_faceAlignment = new FaceAlignment();
#endregion
abstractColorFrame.buffer = new byte[1920 * 1080 * 4];
abstractDepthFrame.buffer = new ushort[512 * 424];
abstractFacePointsFrame.buffer = new CameraSpacePoint[1347];
colorImage.Source = this.colorBitmap;
depthImage.Source = this.depthBitmap;
queueSaver = new QueueSaver(binaryFilePath);
mainWritingThread = new Thread(new ThreadStart(saveAll2File));
mainWritingThread.Start();
string txtPath = System.IO.Path.Combine(Environment.CurrentDirectory, "word.txt");
if (File.Exists(txtPath))
{
wordReader = new StreamReader(txtPath, Encoding.Default);
}
else
{
if (MessageBox.Show("提词器文本文件找不到！") == MessageBoxResult.OK)
{
Application.Current.Shutdown();
}
}
if (!wordReader.EndOfStream)
{
this.txtBlock_narrator.Text = wordReader.ReadLine();
}
else
{
this.txtBlock_narrator.Text = "采集结束。";
this.btn_startRecording.IsEnabled = false;
}
}
}