// Start video source
public void Start( )
{
if (videoSource != null)
{
videoSource.Start( );
}
}
private void StartCamera()
{
var rectangle = new Rectangle();
foreach (var screen in System.Windows.Forms.Screen.AllScreens)
{
rectangle = Rectangle.Union(rectangle, screen.Bounds);
}
videoSource = new ScreenCaptureStream(rectangle);
videoSource.NewFrame += capturedWebCamNewFrame;
videoSource.Start();
/*
* if (CurrentDevice != null)
* {
* videoSource = new VideoCaptureDevice(CurrentDevice.MonikerString);
* videoSource.NewFrame += capturedWebCamNewFrame;
* videoSource.Start();
* }
* else
* {
* MessageBox.Show("Current device can't be null");
* }
*/
}
public void StartCamera(LiveCamStatus cameraId)
{
switch (cameraId)
{
case LiveCamStatus.webCamLocal2:
StopCamera();
_videoSource = new MJPEGStream("http://192.168.1.192:8089/video");
_videoSource.NewFrame += video_NewFrame;
_videoSource.Start();
IsWebCamLocal1Play = false;
IsWebCamLocal2Play = true;
break;
case LiveCamStatus.webCamLocal1:
if (CurrentDevice != null)
{
StopCamera();
_videoSource = new AForge.Video.DirectShow.VideoCaptureDevice(CurrentDevice.MonikerString);
_videoSource.NewFrame += video_NewFrame;
_videoSource.Start();
IsWebCamLocal1Play = true;
IsWebCamLocal2Play = false;
}
else
{
MessageBox.Show("Current device can't be null");
}
break;
default:
break;
}
}
//Defines actions,happening after clicking the Start button:Calls OpenConnections method(described below) and Starts the camera
private void btnStart_Click(object sender, EventArgs e)
{
OpenConnections();
videoSource = new VideoCaptureDevice(videoDevicesList[cmbVideoSource.SelectedIndex].MonikerString);
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
videoSource.Start();
}
private void StartCamera()
{
//przypisanie wybranej kamerki jako ta z której będziemy korzystać
videoSource = new VideoCaptureDevice(cameraDevices[cameraListComboBox.SelectedIndex].MonikerString);
videoSource.NewFrame += video_NewFrame;
videoSource.Start();
}
// Start video source
public void start()
{
if (_videoSource != null)
{
_videoSource.Start();
}
}
private void LoanBtn_Click(object sender, EventArgs e)
{
if (videoSource != null && videoSource.IsRunning)
{
lblErrorMessage.Text = "You are already scanning!";
timer2.Start();
}
else
{
double value = Convert.ToDouble(StockNUD.Value);
Item item = type[ItemCb.SelectedIndex];
if (item.Quantity != 0)
{
if (value != 0)
{
btnStopCamera.Enabled = true;
btnStopCamera.Visible = true;
videoSource.Start();
timer1.Start();
}
else
{
lblErrorMessage.Text = "Please select a quantity for the item!";
timer2.Start();
}
}
else
{
lblErrorMessage.Text = "Item not in stock!";
timer2.Start();
}
}
}
private void MotionForm_Shown(object sender, EventArgs e)
{
AppendLog("程序已加载...");
try
{
AppendLog("正在读取摄像头设备列表...");
//初始化摄像头设备
VideoDevicesList = new FilterInfoCollection(FilterCategory.VideoInputDevice);
AppendLog("使用默认摄像头设备...");
//使用默认设备
VideoSource = new VideoCaptureDevice(VideoDevicesList[0].MonikerString);
//绑定事件
AppendLog("注册警报事件");
VideoSource.NewFrame += new NewFrameEventHandler(Alert);
AppendLog("正在启动摄像头...");
//启动摄像头
VideoSource.Start();
}
catch (Exception ex)
{
AppendLog("无法连接或启动摄像头，程序即将退出...\n{0}", ex.Message);
MessageBox.Show(string.Format("无法连接摄像头:\n{0}", ex.Message));
Application.Exit();
}
AppendLog("设备初始化完成！开始监视...");
//运动监视
LunchDetector = new MotionDetector(motionDetector, motionProcessing);
AppendLog("运行监视创建完成...");
AppendLog("————————————");
}
public virtual void StartRecording()
{
_videoSource.NewFrame += VideoNewFrame;
_videoSource.Start();
StartNewVideoFileWriter();
}
/// <summary>
/// Starts the video stream.
/// </summary>
/// <remarks></remarks>
public void Start()
{
if (Source != null && !Source.IsRunning)
{
Source.Start();
}
}
public void StartCamera(FilterInfo filterInfo = null, PictureBox pictureBox = null)
{
try
{
if (IsDesktopSource)
{
if (File.Exists(Program.Localpath + "\\resolution.txt"))
{
var str = File.ReadAllText(Program.Localpath + "\\resolution.txt").Split('_');
Program.width = int.Parse(str[0]);
Program.height = int.Parse(str[1]);
wf = float.Parse(str[2]);
hf = float.Parse(str[3]);
}
else
{
Program.width = SystemInformation.VirtualScreen.Width;
Program.height = SystemInformation.VirtualScreen.Height;
}
ClsCommon.WriteLog(Environment.OSVersion.Version.Major + " Major " + Environment.OSVersion.Version.Major + " Minor. METHOD :- StartCamera();");
var rectangle = new Rectangle(0, 0, Program.width, Program.height);
heigth = rectangle.Height;
widht = rectangle.Width;
ClsCommon.WriteLog(heigth + "X" + widht + " Method :- Screen Height and width.");
_videoSource = new ScreenCaptureStream(rectangle);
_videoSource.NewFrame += video_NewFrame;
_videoSource.Start();
}
else if (IsWebcamSource)
{
_PictureBox = pictureBox;
CurrentDevice = filterInfo;
if (CurrentDevice != null)
{
_videoSource = new VideoCaptureDevice(CurrentDevice.MonikerString);
_videoSource.NewFrame += video_NewFrame;
_videoSource.Start();
var video = new VideoCaptureDevice(CurrentDevice.MonikerString).VideoCapabilities;
heigth = video[0].FrameSize.Height;
widht = video[0].FrameSize.Width;
ClsCommon.WriteLog(heigth + "X" + widht + " Method :- video Height and width.");
}
else
{
MessageBox.Show("Current device can't be null");
}
}
else if (IsIpCameraSource)
{
_videoSource = new MJPEGStream(IpCameraUrl);
_videoSource.NewFrame += video_NewFrame;
_videoSource.Start();
}
}
catch (Exception ex)
{
ClsCommon.WriteLog(ex.Message + " Method :- Start Camera");
}
}
private void btnStart_Click(object sender, EventArgs e)
{
if (videoSource == null)
{
var vcd = new VideoCaptureDevice(videoDevicesList[cmbVideoSource.SelectedIndex].MonikerString);
vcd.VideoResolution = vcd.VideoCapabilities[resolutionsBox.SelectedIndex];
Debug.WriteLine(vcd.VideoCapabilities[1].FrameSize.ToString());
Debug.WriteLine(resolutionsBox.SelectedIndex);
videoSource = vcd;
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
videoSource.Start();
StartButton.Text = "Стоп";
controlPanel.Enabled = true;
cmbVideoSource.Enabled = false;
}
else
{
videoSource.SignalToStop();
if (videoSource != null && videoSource.IsRunning && originalImageBox.Image != null)
{
originalImageBox.Image.Dispose();
}
videoSource = null;
StartButton.Text = "Старт";
controlPanel.Enabled = false;
cmbVideoSource.Enabled = true;
}
}
// Start video source
public void Start()
{
if (mVideoSource != null)
{
mVideoSource.Start();
}
}
private void Button_ResumeFeeding_Click(object sender, RoutedEventArgs e)
{
if (videoSource != null)
{
videoSource.Start();
}
}
private void StartCamera()
{
if (IsDesktopSource)
{
var rectangle = new Rectangle();
foreach (var screen in System.Windows.Forms.Screen.AllScreens)
{
rectangle = Rectangle.Union(rectangle, screen.Bounds);
}
_videoSource = new ScreenCaptureStream(rectangle);
_videoSource.NewFrame += video_NewFrame;
_videoSource.Start();
}
else if (IsWebcamSource)
{
if (CurrentDevice != null)
{
_videoSource = new VideoCaptureDevice(CurrentDevice.MonikerString);
_videoSource.NewFrame += video_NewFrame;
_videoSource.Start();
}
else
{
MessageBox.Show("Current device can't be null");
}
}
else if (IsIpCameraSource)
{
_videoSource = new MJPEGStream(IpCameraUrl);
_videoSource.NewFrame += video_NewFrame;
_videoSource.Start();
}
}
public void Start()
{
if (ivideo != null)
{
ivideo.Start();
}
}
public void StartCamera(LiveCamStatus cameraId, System.Windows.Controls.Image image, String ipWebcam = null)
{
switch (cameraId)
{
case LiveCamStatus.webCamLocal2:
_videoSource = new MJPEGStream(ipWebcam);
_videoSource.NewFrame += new NewFrameEventHandler((sender, args) => {
video_NewFrame(sender, args, image);
});
_videoSource.Start();
break;
case LiveCamStatus.webCamLocal1:
if (CurrentDevice != null)
{
StopCamera(image);
Thread.Sleep(1000);
_videoSource = new AForge.Video.DirectShow.VideoCaptureDevice(CurrentDevice.MonikerString);
_videoSource.NewFrame += new NewFrameEventHandler((sender, args) => {
video_NewFrame(sender, args, image);
});
_videoSource.Start();
}
else
{
MessageBox.Show("Current device can't be null");
}
break;
default:
break;
}
}
public void Start(Rectangle position)
{
_position = position;
//resolution can't be odd
_position.Width = _position.Width % 2 == 0 ? _position.Width : _position.Width - 1;
_position.Height = _position.Height % 2 == 0 ? _position.Height : _position.Height - 1;
CreateInputDirectoryIfNotExists();
try
{
_watermarkImage = Image.FromFile(Properties.Settings.Default.WatermarkPath);
}
catch (FileNotFoundException e)
{
}
_videoSource = new ScreenCaptureStream(_position);
_videoSource.NewFrame += CaptureFrame;
_videoSource.Start();
_videoWriter = new VideoFileWriter();
var inputFilePath = $"{Properties.Settings.Default.SaveToPath}\\{DateTime.Now:yyyy-MM-dd-HH-mm-ss}.{FILE_CONTAINER}";
_videoWriter.Open(inputFilePath, _position.Width, _position.Height, FRAME_RATE, VideoCodec.H264, BIT_RATE);
_isRecording = true;
_firstFrameTime = null;
}
private void button1_Click(object sender, EventArgs e)
{
videoSource = new VideoCaptureDevice(videoDevicesList[comboBox1.SelectedIndex].MonikerString);
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
videoSource.Start();
decode_QRtag();
}
public void Instantiate_Camera()
{
int cam_count = 0;
videoDevicesList = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo videoDevice in videoDevicesList)
{
Console.WriteLine("Kamera[" + cam_count + "]: " + videoDevice.Name);
cam_count++;
}
if (videoDevicesList.Count > 0)
{
Console.WriteLine("mamy kamerek: " + videoDevicesList.Count);
}
else
{
Console.WriteLine("Nie mamy kamerek :/");
}
try
{
Console.WriteLine("Wpisz 0 lub 1 i zatwierdz enterem zeby wybrac kamerke");
int camera = Int32.Parse(Console.ReadLine());
videoSource = new VideoCaptureDevice(videoDevicesList[camera].MonikerString);
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
videoSource.Start();
Console.WriteLine("kamerka wybrana: " + videoDevicesList[camera].Name);
}
catch (Exception)
{
Console.WriteLine("KUPA :3");
}
}
public void CameraOn()
{
_videoCaptureDevice.NewFrame += VideoCaptureDevice_NewFrame;
_videoCaptureDevice.Start();
//write line to output class for testing purpose
_output.OutputLine("Camera on");
}
private void btn_Start_Click(object sender, EventArgs e)
{
string ConnectionString = "http://" + cameraIp.Text + "/axis-cgi/jpg/image.cgi";
videoSource = new JPEGStream(ConnectionString);
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
videoSource.Start();
}
private void BtnStart_Click(object sender, RoutedEventArgs e)
{
string ConnectionString = "http://" + ipInfo.Text + "/axis-cgi/jpg/image.cgi";
_videoSource = new JPEGStream(ConnectionString);
_videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
_videoSource.Start();
}
public void Start()
{
if (CurrentDevice != null)
{
_videoSource = new VideoCaptureDevice(CurrentDevice.MonikerString);
_videoSource.NewFrame += this.DisplayWindow.video_NewFrame;
_videoSource.Start();
}
}
private void btnStart_Click(object sender, EventArgs e)
{
GettingConnection();
videoSource = new VideoCaptureDevice(videoDevicesList[cmbVideoSource.SelectedIndex].MonikerString);
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
videoSource.Start();
//if (pictureBox1.InvokeRequired) { pictureBox1.Invoke(new MethodInvoker(() => VideoSender())); } else VideoSender();
//VideoSender();
}
private void StartCamera()
{
if (((FilterInfo)cbDevices.SelectedItem) != null)
{
videoSource = new VideoCaptureDevice(((FilterInfo)cbDevices.SelectedItem).MonikerString);
videoSource.NewFrame += video_NewFrame;
videoSource.Start();
}
}
private VideoFeed(IVideoSource source)
{
videoSource = source;
//videoSource.DesiredFrameRate = 60;
//videoSource.DesiredFrameSize = new Size(640, 480);
videoSource.Start();
}
private void StartLastAddedCamera()
{
_videoSource = new MJPEGStream(IpCameraUrls.Last().ImageSourcePath);
var image = MonitoringImages.FirstOrDefault(mi => mi.Url == IpCameraUrls.Last().ImageSourcePath);
image.VideoSource = _videoSource;
_videoSource.NewFrame += CaptureVideo_Frame;
_videoSource.Start();
}
private static void RunDemoApplication(IVideoSource videoSource, IAudioSource audioSource)
{
// Create a simple form with just a button and an image
var form = new Form()
{
Text = "SmartApp",
ClientSize = new Size(640, 550),
StartPosition = FormStartPosition.CenterScreen,
MinimizeBox = false,
MaximizeBox = false,
FormBorderStyle = FormBorderStyle.FixedSingle
};
// Image to render the video
var buffer = new Bitmap(640, 480, PixelFormat.Format24bppRgb);
var image = new PictureBox()
{
Size = new Size(640, 480),
Location = new Point(0, 0),
Image = buffer
};
form.Controls.Add(image);
// Button to start/stop recording
var btn = new Button()
{
Size = new Size(640, 70),
Location = new Point(0, 480),
Text = "Keep pressed to record",
Font = new Font(FontFamily.GenericSansSerif, 16.0f, FontStyle.Bold)
};
btn.MouseDown += (_, __) => { videoSource.Start(); audioSource.Start(); };
btn.MouseUp += (_, __) => { videoSource.Stop(); audioSource.Stop(); };
form.Controls.Add(btn);
// Draw the rectangles for the faces on the bitmap and show it on the screen
videoSource.FrameReady += (_, frame) => {
using (var g = Graphics.FromImage(buffer))
using (var pen = new Pen(Color.Red, 3f))
{
g.DrawImage(frame.Image, new Rectangle(0, 0, buffer.Width, buffer.Height));
foreach (var face in frame.Faces)
{
g.DrawRectangle(pen, face.Bounds);
}
}
image.Invoke((Action)(() => {
image.Refresh();
}));
};
// Show the form and block
Application.EnableVisualStyles();
form.ShowDialog();
}
private void btnStart_Click(object sender, RoutedEventArgs e)
{
if (_videoSource == null)
{
_videoSource = new MJPEGStream(ConnectionString);
_videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
_videoSource.Start();
}
}
private void StartCamera()
{
if (CurrentDevice != null)
{
_videoSource = new VideoCaptureDevice(CurrentDevice.MonikerString);
_videoSource.NewFrame += video_NewFrame;
_videoSource.Start();
}
}
// Start cameras
private void StartCameras(IVideoSource videoSource)
{
// create first video source
videoSourcePlayer1.VideoSource = videoSource;
if (CWViewer1 == null || !CWViewer1.Visible)
videoSourcePlayer1.VideoSource = videoSource;
if (CWViewer2 == null || !CWViewer2.Visible)
videoSourcePlayer2.VideoSource = videoSource;
// Start feed
videoSource.NewFrame += new NewFrameEventHandler(videoSource_NewFrame);
videoSource.Start();
// Start image processing worker
new RunWorkerDelegate(this.RunWorker).BeginInvoke(null, this);
// start timer
timer.Start( );
}