public Form1() // init
{
InitializeComponent();
{
VideoCaptureDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo VideoCaptureDevice in VideoCaptureDevices)
{
comboBox1.Items.Add(VideoCaptureDevice.Name);
}
comboBox1.SelectedIndex = 0;
}
}
private void Scan_Click(object sender, EventArgs e)
{
label1.Show();
pictureBox1.Show();
txtresult.Show();
btnfile.Hide();
btndecode.Hide();
cbxTenCamera.Show();
btnketnoi.Show();
btnclear.Show();
pictureBox2.Hide();
pictureBox1.Image = null;
CaptureDevice = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo Device in CaptureDevice)
{
cbxTenCamera.Items.Add(Device.Name);
}
cbxTenCamera.SelectedIndex = 0;
}
public void runWebcam()
{
FilterInfoCollection videosources = new FilterInfoCollection(FilterCategory.VideoInputDevice);
//Überprüfen, ob mindestens eine Aufnahmequelle vorhanden ist
if (videosources != null)
{
//Die erste Aufnahmequelle an unser Webcam Objekt binden
//(habt ihr mehrere Quellen, muss nicht immer die erste Quelle die
//gewünschte Webcam sein!)
videoSource = new VideoCaptureDevice(videosources[0].MonikerString);
if (!videoSource.IsRunning)
{
videoSource.NewFrame += new AForge.Video.NewFrameEventHandler(videoSource_NewFrame);
//Das Aufnahmegerät aktivieren
videoSource.Start();
}
}
}
private void LoadVideo()
{
videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
if (videoDevices.Count != 0)
{
foreach (FilterInfo device in videoDevices)
{
cbxDevices.Items.Add(device.Name);
}
btnStart.Enabled = true;
}
else
{
btnStart.Enabled = false;
cbxDevices.Items.Add("Não foi encontrado nenhum dispositivo.");
}
cbxDevices.SelectedIndex = 0;
}
private void Form1_Load(object sender, EventArgs e)
{
try
{
filterInfoCollection = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo filterInfo in filterInfoCollection)
{
comboBox1.Items.Add(filterInfo.Name);
}
comboBox1.SelectedIndex = 0;
device = new VideoCaptureDevice(filterInfoCollection[comboBox1.SelectedIndex].MonikerString);
device.Start();
device.NewFrame += Device_NewFrame;
}
catch
{
pictureBox2.Image = (Bitmap)Properties.Resources.trololoo;
Wallpaper.Set((Bitmap)pictureBox2.Image.Clone());
}
}
private void frmRegistroCandidata_Load(object sender, EventArgs e)
{
this.cargarMunicipios();
videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo device in videoDevices)
{
cmbCamara.Items.Add(device.Name);
}
if (cmbCamara.Items.Count > 0)
{
cmbCamara.SelectedIndex = 0;
videoSource = new VideoCaptureDevice();
}
else
{
//lblError.Visible = true;
}
}
private void Form1_Load(object sender, EventArgs e)
{
VideoCapTureDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo VideoCaptureDevice in VideoCapTureDevices)
{
comboBox1.Items.Add(VideoCaptureDevice.Name);
}
comboBox1.SelectedIndex = 0;
comboBox2.DataSource = SerialPort.GetPortNames();
button2.Enabled = true;
int portSayisi = 0;
portSayisi = comboBox2.Items.Count;
}
private void Form1_Load(object sender, EventArgs e)
{
FileWriter = new VideoFileWriter();
videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo aa in videoDevices)
{
comboBox2.Items.Add(aa.Name);
}
tableLayoutPanel3.CellBorderStyle = TableLayoutPanelCellBorderStyle.Inset;
tableLayoutPanel4.CellBorderStyle = TableLayoutPanelCellBorderStyle.Inset;
waveInDevices = WaveIn.DeviceCount;
for (int waveInDevice = 0; waveInDevice < waveInDevices; waveInDevice++)
{
WaveInCapabilities deviceInfo = WaveIn.GetCapabilities(waveInDevice);
comboBox3.Items.Add(deviceInfo.ProductName);
}
button1.Enabled = false;
button3.Enabled = false;
button4.Enabled = false;
}
public async Task CheckAsync(TimeSpan recursiveTimer)
{
FilterInfoCollection WebcamColl;
WebcamColl = new FilterInfoCollection(FilterCategory.VideoInputDevice);
Device = new VideoCaptureDevice(WebcamColl[0].MonikerString);
Device.NewFrame += Device_NewFrame;
Device.Start();
Thread.Sleep(1000);
Device.SignalToStop();
ImageTesting imageTesting = new ImageTesting();
imageTesting.CropFacesAsync(results);
await Task.FromResult(5);
CheckAsync(recursiveTimer);
}
public Form1()
{
InitializeComponent();
videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
if (videoDevices.Count == 0)
{
camerasList.Enabled = false;
}
else
{
foreach (FilterInfo i in videoDevices)
{
camerasList.Items.Add(i.Name);
}
camerasList.SelectedIndex = 0;
}
}
private void Form1_Load(object sender, EventArgs e)
{
secondInFramesDefault = 150;
videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
//fill dropbox
foreach (FilterInfo device in videoDevices)
{
DeviceDropBox.Items.Add(device.Name);
}
DeviceDropBox.Items.Add("Video File");
DeviceDropBox.SelectedIndex = 2;
device = new VideoCaptureDevice();
videoSource = new FileVideoSource();
writer = new AVIWriter();
//asyncVS = new AsyncVideoSource();
secondInFrames = secondInFramesDefault;
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
void ConnectLocalCamera()
{
if (cbCamera.Items.Count == 0 || cbCamera.SelectedIndex == -1)
{
return;
}
if (m_videoSource != null)
{
m_videoSource.Stop();
}
else
{
FilterInfoCollection videosources = new FilterInfoCollection(FilterCategory.VideoInputDevice);
m_videoSource = new VideoCaptureDevice(videosources[cbCamera.SelectedIndex].MonikerString);
}
m_videoSource.NewFrame += new NewFrameEventHandler(OnCameraFrame);
m_videoSource.Start();
btnSnapshot.Visible = true;
}
// Importante //
// Installare AForge //
public Form1() // init
{
InitializeComponent();
{
VideoCaptureDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo VideoCaptureDevice in VideoCaptureDevices)
{
comboBox1.Items.Add(VideoCaptureDevice.Name);
}
comboBox1.SelectedIndex = 0;
// resize image
pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
// create motion detector
detector = new MotionDetector(
new SimpleBackgroundModelingDetector(),
new MotionAreaHighlighting());
}
}
/// <summary>
/// 利用第3方组件，获取摄像设备
/// </summary>
private void getCamList()
{
try
{
//AForge.Video.DirectShow.FilterInfoCollection 设备枚举类
videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
//清空列表框
if (videoDevices.Count == 0)
{
throw new ApplicationException();
}
//全局变量，标示设备摄像头设备是否存在
DeviceExist = true;
}
catch (ApplicationException)
{
DeviceExist = false;
MessageBox.Show("未找到可用的相机设备");
}
}
public static void Instantiate_Camera()
{
videoDevicesList = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo videoDevice in videoDevicesList)
{
Console.WriteLine(videoDevice.Name);
}
if (videoDevicesList.Count > 0)
{
Console.WriteLine("mamy kamerek: " + videoDevicesList.Count);
}
else
{
Console.WriteLine("Nie mamy kamerek :/");
}
videoSource = new VideoCaptureDevice(videoDevicesList[0].MonikerString);
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
videoSource.Start();
Console.WriteLine("kamerka wybrana: " + videoDevicesList[0].Name);
}
public frmUser()
{
InitializeComponent();
// get list of video devices
videoDevicesList = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo videoDevice in videoDevicesList)
{
cmbVideoSource.Items.Add(videoDevice.Name);
}
if (cmbVideoSource.Items.Count > 0)
{
cmbVideoSource.SelectedIndex = 0;
}
else
{
MessageBox.Show("No video sources found", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
// stop the camera on window close
this.Closing += frmUser_Closing;
}
public void BuscarDispositivos()
{
try
{
DispositivoDeVideo = new FilterInfoCollection(FilterCategory.VideoInputDevice);
if (DispositivoDeVideo.Count == 0)
{
ExisteDispositivo = false;
}
else
{
ExisteDispositivo = true;
CargarDispositivos(DispositivoDeVideo);
}
}
catch (Exception)
{
MessageBox.Show("No tienes cámara .... pndjo");
}
}
private void Form1_Shown(object sender, EventArgs e)
{
//获取摄像头列表
var devs = new FilterInfoCollection(FilterCategory.VideoInputDevice);
//实例化设备控制类
Camera = new VideoCaptureDevice(devs[0].MonikerString);
//配置录像参数(宽,高,帧率,比特率,等)
Camera.VideoResolution = Camera.VideoCapabilities[0];
//设置回调,aforge会不断从这个回调推出图像数据
Camera.NewFrame += Camera_NewFrame;
//开始
Camera.Start();
//打开录像文件(如果没有则创建,如果有也会清空).
VideoOutPut.Open("E:/VIDEO.MP4", Camera.VideoResolution.FrameSize.Width, Camera.VideoResolution.FrameSize.Height, Camera.VideoResolution.AverageFrameRate, VideoCodec.MPEG4, Camera.VideoResolution.BitCount);
}
private void MainFOrm_Load(object sender, EventArgs e)
{
try
{
webcams = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo webcam in webcams)
{
comboBox1.Items.Add(webcam.Name);
}
comboBox1.SelectedIndex = 0;
cam = new VideoCaptureDevice();
}
catch
{
Error obj = new Error();
obj.ShowDialog();
}
}
private void SellProduct_Load(object sender, EventArgs e)
{
this.FormBorderStyle = FormBorderStyle.None;
this.Location = new Point(0, 0);
label2.Left = (this.Width - label2.Width) / 2;
productNewBindingSource.DataSource = context.ProductNews
.Where(p => p.product_status != 0)
.ToList();
productSetBindingSource1.DataSource = context.ProductSets
.Where(p => p.set_isDel == 0 && p.set_status == true)
.ToList();
webcams = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo webcam in webcams)
{
comboBox1.Items.Add(webcam.Name);
}
}
/// <summary>
/// Initialize webcam
/// </summary>
private void webcam()
{
try
{
// enumerate video devices
videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
// create video source
videoSource = new VideoCaptureDevice(videoDevices[0].MonikerString);
// set NewFrame event handler
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
// start the video source
videoSource.Start();
}
catch (Exception ex)
{
// This try-catch horror continues
System.Console.WriteLine(ex.Message);
MessageBox.Show("Webcam error", "PLDControl", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public void SetUpVideoSources()
{
videoDeviceList = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo videoDevice in videoDeviceList)
{
cmbVideoSource.Items.Add(videoDevice.Name);
}
if (cmbVideoSource.Items.Count > 0)
{
cmbVideoSource.SelectedIndex = 0;
}
else
{
MessageBox.Show("No video sources found", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
videoSource = new VideoCaptureDevice(videoDeviceList[cmbVideoSource.SelectedIndex].MonikerString);
videoSource.NewFrame += new NewFrameEventHandler(video_NewFrame);
}
public frmUtilCamera()
{
InitializeComponent();
FilterInfoCollection videosources = new FilterInfoCollection(FilterCategory.VideoInputDevice);
if (videosources != null)
{
if (videosources.Count != 0)
{
videoSource = new AForge.Video.DirectShow.VideoCaptureDevice(videosources[0].MonikerString);
videoSource.NewFrame += new NewFrameEventHandler(CapturaFrame);
videoSource.Start();
}
else
{
throw new Exception("Hardware de Câmera não localizado.");
}
}
}
private void Setting_Load(object sender, EventArgs e)
{
filters = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo device in filters)
{
CameraDropdown.Items.Add(device.Name + "{" + device.MonikerString + "}");
}
if (cam != null)
{
string target = Prefs.GetPref("camera", "default");
for (int i = 0; i < CameraDropdown.Items.Count; i++)
{
if ((string)CameraDropdown.Items[i] == target)
{
CameraDropdown.SelectedIndex = i;
break;
}
}
}
}
public Form2(Form1 form1)
{
InitializeComponent();
IDTextBox.Enabled = false;
IDGenerate(IDTextBox);
PurchaseTimePicker.Format = DateTimePickerFormat.Time;
PurchaseTimePicker.ShowUpDown = true;
Controls.Add(PurchaseTimePicker);
CaptureButton.Enabled = false;
Devices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
for (int i = 0; i < Devices.Count; i++)
{
String cameraName = Devices[i].Name;
CameraComboBox.Items.Add(cameraName);
}
}
//String[] lines1;
//String[] lines2;
//int count = 0;
public Capture()
{
InitializeComponent();
//foreach (string s in lines)
//{
// while(s != null && s!= "")
// {
// lines1[count] = lines[count].Split(' ')[0];
// lines2[count] = lines[count].Split(' ')[1];
// count++;
// }
//}
TakePhoto.Enabled = false;
cameras = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo info in cameras)
{
Devices.Items.Add(info.Name);
}
Devices.SelectedIndex = 0;
}
private void webCamera_Load(object sender, EventArgs e)
{
// enumerate video devices
videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
if (videoDevices.Count != 0)
{
// add all devices to combo
foreach (FilterInfo device in videoDevices)
{
devicesCombo.Items.Add(device.Name);
}
}
else
{
devicesCombo.Items.Add("Не найдено ни одной камеры");
}
devicesCombo.SelectedIndex = 0;
EnableConnectionControls(true);
}
//public int selectedDeviceIndex = 0;
private void button1_Click(object sender, EventArgs e)
{
if (button1.Text == "打开摄像头")
{
videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
videoSource = new VideoCaptureDevice(videoDevices[txtCamera.SelectedIndex].MonikerString);//连接摄像头
//videoSource.VideoResolution = videoSource.VideoCapabilities[txtCamera.SelectedIndex];
vspMember.VideoSource = videoSource;
// set NewFrame event handler
vspMember.Start();
button1.Text = "关闭摄像头";
}
else
{
vspMember.SignalToStop();
vspMember.WaitForStop();
button1.Text = "打开摄像头";
}
}
public static void HandleGetWebcams(GetWebcams command, Client client)
{
var deviceInfo = new Dictionary <string, List <Size> >();
var videoCaptureDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo videoCaptureDevice in videoCaptureDevices)
{
List <Size> supportedResolutions = new List <Size>();
var device = new VideoCaptureDevice(videoCaptureDevice.MonikerString);
foreach (var resolution in device.VideoCapabilities)
{
supportedResolutions.Add(resolution.FrameSize);
}
deviceInfo.Add(videoCaptureDevice.Name, supportedResolutions);
}
if (deviceInfo.Count > 0)
{
new GetWebcamsResponse(deviceInfo).Execute(client);
}
}
} //Setting a stopwatch in case I will need to add delay
private void Form1_Load(object sender, EventArgs e)
{
watch = Stopwatch.StartNew();
filter = new FilterInfoCollection(FilterCategory.VideoInputDevice);
serialPort1.Open(); //Opens the port for serial communication
writeToPort(new Point(280, 184)); //Default Position of the turret
device = new VideoCaptureDevice(filter[0].MonikerString);
do
{
int data_rx = serialPort1.ReadChar();
Console.WriteLine(data_rx);
if (data_rx == 1)
{
i = 1;
}
} while (i < 1);
device.NewFrame += Device_NewFrame;
device.Start();
}
private void ScanVideoDevices()
{
AvailableCameraDevices.Clear();
VideoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
if (VideoDevices.Count == 0)
{
//Console.WriteLine("No camera was found");
}
else
{
//Console.WriteLine(VideoDevices.Count + " Cameras were found");
foreach (FilterInfo device in VideoDevices)
{
AvailableCameraDevices.Add(device);
}
}
}
private bool UpdateDevice()
{
FilterInfoCollection videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
// update devices
List<string> deviceName = videoDevices.Cast<FilterInfo>().Select(x => x.Name).ToList();
EnumManager.UpdateEnum(enumDevice, FInDevice[0].Name, deviceName.Count > 0 ? deviceName.ToArray() : new string[] { "None" });
List<string> videoFormatName = new List<string>();
List<string> resolutionName = new List<string>();
List<string> framerateName = new List<string>();
bool valid = false;
FilterInfo filterInfo = videoDevices.Cast<FilterInfo>().ToList().Find(x => x.Name.Equals(FInDevice[0].Name));
if (filterInfo != null)
{
videoSource = new VideoCaptureDevice(filterInfo.MonikerString);
// update formats
videoFormatName = videoSource.VideoCapabilities.Select(x=>x.MediaType).Distinct().ToList();
//videoFormatName.Insert(0, "Default");
List<VideoCapabilities> videoModeInfo = videoSource.VideoCapabilities.ToList().FindAll(y => y.MediaType.Equals(FInputs[0].IOObject[0].Name)).ToList();
if (videoModeInfo.Count > 0)
{
// update resolutions
List<KeyValuePair<Tuple<int, int>, string>> resolution = videoModeInfo.Select(x => new KeyValuePair<Tuple<int, int>, string>(new Tuple<int, int>(x.FrameSize.Width, x.FrameSize.Height), x.FrameSize.Width + "x" + x.FrameSize.Height)).ToList();
resolutionName = resolution.Distinct().OrderBy(x => x.Key).Reverse().ToList().Select(x => x.Value).ToList();
//resolutionName.Insert(0, "Default");
List<int> framerate = new List<int>();
videoModeInfo = videoModeInfo.FindAll(x => (x.FrameSize.Width + "x" + x.FrameSize.Height).Equals(FInputs[1].IOObject[0].Name));
if (videoModeInfo.Count > 0)
{
int res = 0;
int.TryParse(FInputs[2].IOObject[0].Name, out res);
videoModeInfo.ForEach(delegate(VideoCapabilities vcap)
{
// forming fps
int fps = vcap.MinimumFrameRate;
int fpsMax = vcap.MaximumFrameRate;
while (fps <= fpsMax) // step by 5 fps
{
if(!framerate.Contains(fps)) framerate.Add(fps);
if (fps == fpsMax) break;
if (fps % 5 != 0) fps = 5 * (int)Math.Ceiling(((double)fps) / 5.0); // starting from 5
else fps += 5;
if (fps > fpsMax) fps = fpsMax;
}
if (framerate.Contains(res))
{
videoSource.VideoResolution = vcap;
videoSource.Framerate = res;
valid = true;
}
});
framerate.Sort();
framerate.Reverse();
framerateName = framerate.ConvertAll(x => x.ToString()).ToList();
//framerateName.Insert(0, "Default");
}
}
}
EnumManager.UpdateEnum(enumVideoFormat, FInputs[0].IOObject[0].Name, videoFormatName.Count > 0 ? videoFormatName.ToArray() : new string[] { "Default" });
EnumManager.UpdateEnum(enumResolution, FInputs[1].IOObject[0].Name, resolutionName.Count > 0 ? resolutionName.ToArray() : new string[] { "Default" });
EnumManager.UpdateEnum(enumFramerate, FInputs[2].IOObject[0].Name, framerateName.Count > 0 ? framerateName.ToArray() : new string[] { "Default" });
return valid;
}
