// Get the first camera found.
static bool CameraGrab()
{
UInt32 connected = 0;
tCameraInfo[] list = new tCameraInfo[1];
return(Pv.CameraList(list, 1, ref connected) >= 1);
}
// Get the UID and Serial Number of the first camera listed.
static bool CameraGet(ref tCamera Camera)
{
UInt32 count, connected = 0;
tCameraInfo[] list = new tCameraInfo[1];
if ((count = Pv.CameraList(list, 1, ref connected)) != 0)
{
Camera.UID = list[0].UniqueId;
return(true);
}
else
{
return(false);
}
}
static void Main(string[] args)
{
tErr err = 0;
tCameraInfo[] List = new tCameraInfo[10];
// Initialize the API.
if ((err = Pv.Initialize()) == 0)
{
tCamera Camera = new tCamera();
// Wait for a camera to be detected.
WaitForCamera();
// Get info from the camera.
CameraGet(ref Camera);
if (CameraGrab())
{
// Open the camera.
if (CameraOpen(ref Camera))
{
// Change some attributes.
CameraAdjust(ref Camera);
// Unsetup the camera.
CameraClose(ref Camera);
}
else
{
Console.WriteLine("Failed to open camera.");
}
}
else
{
Console.WriteLine("Failed to grab camera.");
}
// Uninitialize the API.
Pv.UnInitialize();
}
else
{
Console.WriteLine("Failed to initalize.");
}
}
// get the UID and Serial Number of the first camera listed.
static bool CameraGrab(ref tCamera Camera)
{
UInt32 count, connected = 0;
tCameraInfo[] list = new tCameraInfo[1];
if ((count = Pv.CameraList(list, 1, ref connected)) != 0)
{
Camera.UID = list[0].UniqueId;
Camera.Serial = list[0].SerialString;
Console.WriteLine("Grabbing camera: {0}", Camera.Serial);
return(true);
}
else
{
return(false);
}
}
// Get the UID and Serial number of the first camera listed.
static bool CameraGrab()
{
UInt32 count, connected = 0;
tCameraInfo[] list = new tCameraInfo[1];
if ((count = Pv.CameraList(list, 1, ref connected)) != 0)
{
GCamera.UID = list[0].UniqueId;
GCamera.Serial = list[0].SerialString;
Console.WriteLine("Camera {0} grabbed. ", GCamera.Serial);
return(true);
}
else
{
return(false);
}
}
// Get the UID and Serial Number of the first camera listed.
static bool CameraGet()
{
UInt32 count, connected = 0;
tCameraInfo[] list = new tCameraInfo[1];
count = Pv.CameraList(list, 1, ref connected);
if (count == 1)
{
GCamera.UID = list[0].UniqueId;
GCamera.Serial = list[0].SerialString;
Console.WriteLine("Got camera: {0}", GCamera.Serial);
return(true);
}
else
{
return(false);
}
}
protected void OnCameraConnectionChanged(IntPtr context, tInterface iface, tLinkEvent evt, UInt32 uniqueId)
{
bool connected = (evt == tLinkEvent.eLinkAdd);
Camera camera;
if (connected)
{
tCameraInfo cameraInfo = new tCameraInfo();
tErr err = Pv.CameraInfo(uniqueId, ref cameraInfo);
if (err != tErr.eErrSuccess)
{
throw new PvException(err);
}
camera = new Camera(cameraInfo);
cameras.Add(camera);
}
else
{
camera = cameras.Find(c => c.UniqueId == uniqueId);
}
if (camera != null && (CameraConnected != null && connected) || (CameraDisconnected != null && !connected))
{
CameraConnectionHandler eventHandler = connected ? CameraConnected : CameraDisconnected;
Delegate[] delegates = eventHandler.GetInvocationList();
foreach (CameraConnectionHandler handler in delegates)
{
DispatcherObject dispatcherObject = handler.Target as DispatcherObject;
if (dispatcherObject != null && !dispatcherObject.CheckAccess())
{
dispatcherObject.Dispatcher.Invoke(DispatcherPriority.DataBind, handler, camera);
}
else
{
handler(camera);
}
}
}
}
protected void OnCameraConnectionChanged(IntPtr context, tInterface iface, tLinkEvent evt, UInt32 uniqueId)
{
bool connected = (evt == tLinkEvent.eLinkAdd);
Camera camera;
if (connected)
{
tCameraInfo cameraInfo = new tCameraInfo();
tErr err = Pv.CameraInfo(uniqueId, ref cameraInfo);
if (err != tErr.eErrSuccess)
{
throw new PvException(err);
}
camera = new Camera(cameraInfo);
cameras.Add(camera);
}
else
{
camera = cameras.Find(c => c.UniqueId == uniqueId);
}
if (camera != null && (CameraConnected != null && connected) || (CameraDisconnected != null && !connected))
{
CameraConnectionHandler eventHandler = connected ? CameraConnected : CameraDisconnected;
Delegate[] delegates = eventHandler.GetInvocationList();
foreach (CameraConnectionHandler handler in delegates)
{
DispatcherObject dispatcherObject = handler.Target as DispatcherObject;
if (dispatcherObject != null && !dispatcherObject.CheckAccess())
{
dispatcherObject.Dispatcher.Invoke(DispatcherPriority.DataBind, handler, camera);
}
else
{
handler(camera);
}
}
}
}
public Camera(tCameraInfo cameraInfo)
{
this.cameraInfo = cameraInfo;
callback = OnFrameReady;
}
static void ListingCameras(ref in_addr Camera)
{
UInt32 MaxCameraList = 20;
tCameraInfo[] CameraList = new tCameraInfo[MaxCameraList];
UInt32 CameraNum = 0;
UInt32 CameraRle;
UInt32 Zero = 0;
bool gstop = true;
while (gstop)
{
Console.WriteLine("***********************************");
// Get list of reachable cameras.
CameraNum = Pv.CameraList(CameraList, MaxCameraList, ref Zero);
// Store how many cameras listed are reachable.
CameraRle = CameraNum;
// Append the list of unreachable cameras.
if (CameraNum < MaxCameraList)
{
CameraNum += Pv.CameraListUnreachable(CameraList, (MaxCameraList - CameraNum), ref Zero);
}
if (CameraNum > 0)
{
// Go through the number of cameras detected.
for (UInt32 i = 0; i < CameraNum; i++)
{
if (i < CameraRle)
{
// Get the camera's IP configuration.
if ((Camera.lErr = Pv.CameraIpSettingsGet(CameraList[i].UniqueId, ref Camera.Conf)) == tErr.eErrSuccess)
{
Camera.S_addr = Camera.Conf.CurrentIpAddress;
System.Net.IPAddress Address = new IPAddress(Camera.S_addr);
// Display the camera info.
Console.Write("{0}- {1} - Unique ID = {2} IP@ = {3}", CameraList[i].SerialString, CameraList[i].DisplayName, CameraList[i].UniqueId, Address);
// Check to see if the camera is being used.
if (CameraList[i].PermittedAccess == 6)
{
Console.WriteLine(" [Available]");
}
else
{
Console.WriteLine(" [In use]");
}
Console.WriteLine();
}
else
{
Console.Write("{0}- {1} - Unique ID = {2} [Unavailable] ", CameraList[i].SerialString, CameraList[i].DisplayName, CameraList[i].UniqueId);
}
}
else
{
Console.Write("{0}- {1} - Unique ID = {2}", CameraList[i].SerialString, CameraList[i].DisplayName, CameraList[i].UniqueId);
}
}
if (CameraNum != CameraRle)
{
Console.WriteLine("Camera is unreachable.");
}
}
else
{
Console.WriteLine("There is no camera detected.");
}
// Wait a certain amount of time before checking again.
Thread.Sleep(1500);
}
}
public Camera(tCameraInfo cameraInfo)
{
this.heartbeatTimer = new Timer(Heartbeat, null, 100, 100);
this.cameraInfo = cameraInfo;
this.callback = new tFrameCallback(OnFrameReady);
}
public Camera(tCameraInfo cameraInfo)
{
this.cameraInfo = cameraInfo;
callback = OnFrameReady;
}
