public tErr InitCamera()
{
tErr err = 0;
if (Inited)
{
return(0);
}
// Initialize the API.
if ((err = Pv.Initialize()) == 0)
{
lLinkCB = new tLinkCallback(LinkCB);
// Register callbacks.
Pv.LinkCallbackRegister(lLinkCB, tLinkEvent.eLinkAdd, IntPtr.Zero);
Pv.LinkCallbackRegister(lLinkCB, tLinkEvent.eLinkRemove, IntPtr.Zero);
Inited = true;
}
else
{
Console.Write("无法加载相机API，错误代码： ");
Console.WriteLine(err);
err_string = "无法加载相机API，错误代码： " + err.ToString();
}
return(err);
}
static void Main(string[] args)
{
tErr err = 0;
// Initialize the API.
if ((err = Pv.Initialize()) == 0)
{
tLinkCallback lLinkCB = new tLinkCallback(LinkCB);
// Register callbacks.
Pv.LinkCallbackRegister(lLinkCB, tLinkEvent.eLinkAdd, IntPtr.Zero);
Pv.LinkCallbackRegister(lLinkCB, tLinkEvent.eLinkRemove, IntPtr.Zero);
// Wait for the user to terminate or to unplug the camera.
WaitForEver();
// Unregister the callbacks.
Pv.LinkCallbackUnregister(lLinkCB, tLinkEvent.eLinkAdd);
Pv.LinkCallbackUnregister(lLinkCB, tLinkEvent.eLinkRemove);
// Uninitialize the API.
Pv.UnInitialize();
}
else
{
Console.Write("Failed to initialize the API : ");
Console.WriteLine(err);
}
}
static void Main(string[] args)
{
tErr err = 0;
// Initialize the API.
if ((err = Pv.Initialize()) == 0)
{
tLinkCallback lLinkCB = new tLinkCallback(LinkCB);
// Register callbacks.
Pv.LinkCallbackRegister(lLinkCB, tLinkEvent.eLinkAdd, IntPtr.Zero);
Pv.LinkCallbackRegister(lLinkCB, tLinkEvent.eLinkRemove, IntPtr.Zero);
WaitForCamera();
if (CameraGrab())
{
if (CameraSetup())
{
if (CameraStart())
{
Console.WriteLine("The camera will be streaming for the next 10 seconds.");
Thread.Sleep(10000);
CameraStop();
}
else
{
Console.WriteLine("The camera failed to start streaming.");
}
CameraClose();
}
else
{
Console.WriteLine("The camera could not be setup.");
}
}
else
{
Console.WriteLine("The was no camera grabbed.");
}
// Unregister the callbacks.
Pv.LinkCallbackUnregister(lLinkCB, tLinkEvent.eLinkAdd);
Pv.LinkCallbackUnregister(lLinkCB, tLinkEvent.eLinkRemove);
// Uninitialize the API.
Pv.UnInitialize();
}
else
{
Console.Write("Failed to initialize the API : ");
Console.WriteLine(err);
}
}
public GigEVision()
{
tErr error = Pv.Initialize();
this.connectionChangedCallback = OnCameraConnectionChanged;
if (error == tErr.eErrSuccess)
{
error = Pv.LinkCallbackRegister(this.connectionChangedCallback, tLinkEvent.eLinkAdd, IntPtr.Zero);
if (error == tErr.eErrSuccess)
{
error = Pv.LinkCallbackRegister(this.connectionChangedCallback, tLinkEvent.eLinkRemove, IntPtr.Zero);
}
}
if (error != tErr.eErrSuccess)
{
throw new PvException(error);
}
}
public GigEVision()
{
tErr error = Pv.Initialize();
this.connectionChangedCallback = OnCameraConnectionChanged;
if (error == tErr.eErrSuccess)
{
error = Pv.LinkCallbackRegister(this.connectionChangedCallback, tLinkEvent.eLinkAdd, IntPtr.Zero);
if (error == tErr.eErrSuccess)
{
error = Pv.LinkCallbackRegister(this.connectionChangedCallback, tLinkEvent.eLinkRemove, IntPtr.Zero);
}
}
if (error != tErr.eErrSuccess)
{
throw new PvException(error);
}
}
static void Main(string[] args)
{
tErr err = 0;
// Initialize the API.
if ((err = Pv.Initialize()) == 0)
{
tCamera Camera = new tCamera();
tLinkCallback lLinkCB = new tLinkCallback(LinkCB);
// Add callbacks for camera events.
if (Pv.LinkCallbackRegister(lLinkCB, tLinkEvent.eLinkAdd, IntPtr.Zero) != 0)
{
Console.WriteLine("Failed to register the callback.");
}
if (Pv.LinkCallbackRegister(lLinkCB, tLinkEvent.eLinkRemove, IntPtr.Zero) != 0)
{
Console.WriteLine("Failed to register the callback.");
}
// Wait for a camera to be plugged in.
WaitForCamera();
// Grab a camera from the list.
if (CameraGrab(ref Camera))
{
// Setup the camera.
if (CameraSetup(ref Camera))
{
DoSnap(ref Camera);
DoSnap(ref Camera);
DoStream(ref Camera);
DoStream(ref Camera);
DoSnap(ref Camera);
DoStream(ref Camera);
DoStream(ref Camera);
// Unsetup the camera.
CameraUnsetup(ref Camera);
}
else
{
Console.WriteLine("Camera {0} failed to be setup.", Camera.UID);
}
}
else
{
Console.WriteLine("Failed to find a camera.");
}
// Remove callbacks.
if (Pv.LinkCallbackUnregister(lLinkCB, tLinkEvent.eLinkAdd) != 0)
{
Console.WriteLine("Failed to unregister the callback.");
}
if (Pv.LinkCallbackUnregister(lLinkCB, tLinkEvent.eLinkRemove) != 0)
{
Console.WriteLine("Failed to unregister the callback.");
}
// Uninitialize the API.
Pv.UnInitialize();
}
else
{
Console.Write("Failed to initialize the API.");
Console.WriteLine(err);
}
}
public static extern tErr LinkCallbackUnregister(tLinkCallback Callback, tLinkEvent Event);
public static extern tErr LinkCallbackRegister(tLinkCallback Callback, tLinkEvent Event, IntPtr Context);
static void Main(string[] args)
{
tErr err = 0;
// Initialize the API.
if ((err = Pv.Initialize()) == 0)
{
tCamera Camera = new tCamera();
tLinkCallback lLinkCB = new tLinkCallback(LinkCB);
// Add callbacks for camera events.
if (Pv.LinkCallbackRegister(lLinkCB, tLinkEvent.eLinkAdd, IntPtr.Zero) != 0)
{
Console.WriteLine("Failed to register callback.");
}
if (Pv.LinkCallbackRegister(lLinkCB, tLinkEvent.eLinkRemove, IntPtr.Zero) != 0)
{
Console.WriteLine("Failed to register callback.");
}
WaitForCamera();
if (CameraGrab(ref Camera))
{
if (CameraSetup(ref Camera))
{
// Stream as long as CTRL C isn't pressed.
while (close == false)
{
if (CameraStart(ref Camera))
{
Console.WriteLine("Camera is now streaming.");
// Stream the Camera until the use stops it.
Abort();
CameraStop(ref Camera);
}
else
{
Console.WriteLine("Failed to start the streaming process.");
}
CameraClose(ref Camera);
}
}
else
{
Console.WriteLine("Camera {0} failed to be setup.", Camera.UID);
}
}
else
{
Console.WriteLine("Failed to find a camera.");
}
//remove callbacks
if (Pv.LinkCallbackUnregister(lLinkCB, tLinkEvent.eLinkAdd) != 0)
{
Console.WriteLine("Failed to unregister the callback.");
}
if (Pv.LinkCallbackUnregister(lLinkCB, tLinkEvent.eLinkRemove) != 0)
{
Console.WriteLine("Failed to unregister the callback.");
}
Pv.UnInitialize();
}
else
{
Console.Write("Failed to initialize the API : ");
Console.WriteLine(err);
}
Thread.Sleep(800);
}
