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);
}
}
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);
}
public CameraSerial(uint camera)
{
uint[] regAddresses = new uint[4];
uint[] regValues = new uint[4];
regAddresses[0] = REG_SIO_MODE;
regValues[0] = 0x00000C09; // 9600, N, 8, 1
regAddresses[1] = REG_SIO_TX_CONTROL;
regValues[1] = 3; // Reset & enable transmitter
regAddresses[2] = REG_SIO_RX_CONTROL;
regValues[2] = 3; // Reset & enable receiver
regAddresses[3] = REG_SIO_RX_STATUS;
regValues[3] = 0xFFFFFFFF; // Clear status bits
uint written = 0;
tErr error = (tErr)Pv.RegisterWrite(camera, 4, regAddresses, regValues, ref written);
if (error != tErr.eErrSuccess)
{
throw new PvException(error);
}
}
static void Main(string[] args)
{
tErr err = 0;
// Initialize the API.
if ((err = Pv.InitializeNoDiscovery()) == 0)
{
System.Net.IPAddress IP = System.Net.IPAddress.Parse(args[0]);
tCamera Camera = new tCamera();
Camera.S_addr = (uint)IP.Address;
// Open the camera.
if (CameraOpen(ref Camera))
{
// List some infomation.
DisplayInfo(ref Camera);
// Unsetup the camera.
CameraClose(ref Camera);
}
else
{
Console.WriteLine("Failed to open camera.");
}
// Uninitialize the API.
Pv.UnInitialize();
}
else
{
Console.WriteLine("Failed to initalize.");
}
}
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 void AdjustPacketSize()
{
if (!camera.HasValue)
{
throw new PvException(tErr.eErrUnavailable);
}
tErr err = Pv.CaptureAdjustPacketSize(camera.Value, MAX_PACKET_SIZE);
if (err != tErr.eErrSuccess)
{
throw new PvException(err);
}
}
public void Open()
{
if (!camera.HasValue)
{
uint cameraId;
Pv.CameraClose(cameraInfo.UniqueId);
tErr err = Pv.CameraOpen(cameraInfo.UniqueId, tAccessFlags.eAccessMaster, out cameraId);
if (err != tErr.eErrSuccess)
{
throw new PvException(err);
}
camera = cameraId;
communicationManager = new CommunicationsManager(cameraId);
CommunicationManager.TransmitCommand(new ValuelessCommand((byte)CommandCode.Initialize));
}
}
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.");
}
}
public void Close()
{
if (camera.HasValue)
{
tErr err = Pv.CameraClose(camera.Value);
camera = null;
if (err != tErr.eErrSuccess)
{
throw new PvException(err);
}
}
if (CommunicationManager != null)
{
CommunicationManager.Dispose();
}
}
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)
{
in_addr Camera = new in_addr();
ListingCameras(ref Camera);
// Uninitialize the API.
Pv.UnInitialize();
}
else
{
Console.WriteLine("Failed to initialize.");
}
}
private void FReadMem(uint camera, uint address, byte[] buffer, uint length)
{
uint numRegs = (length + 3) / 4;
uint[] pAddressArray = new uint[numRegs];
uint[] pDataArray = new uint[numRegs];
uint read = 0;
//
// We want to read an array of bytes from the camera. To do this, we
// read sequential registers which contain the data array. The register
// MSB is the first byte of the array.
//
// 1. Generate read addresses
for (uint i = 0; i < numRegs; i++)
{
pAddressArray[i] = address + (i * 4);
}
// 2. Execute read.
tErr error = (tErr)Pv.RegisterRead(camera, numRegs, pAddressArray, pDataArray, ref read);
if (error != tErr.eErrSuccess)
{
throw new PvException(error);
}
uint data = 0;
// 3. Convert from MSB-packed registers to byte array
for (uint i = 0; i < length; i++)
{
if (i % 4 == 0)
{
data = pDataArray[i / 4];
}
buffer[i] = Convert.ToByte((data >> 24) & 0xFF);
data <<= 8;
}
}
private unsafe bool FWriteMem(uint camera, uint address, byte[] buffer, uint length)
{
uint numRegs = (length + 3) / 4;
uint[] pAddressArray = new uint[numRegs];
uint[] pDataArray = new uint[numRegs];
uint written = 0;
//
// We want to write an array of bytes from the camera. To do this, we
// write sequential registers with the data array. The register MSB
// is the first byte of the array.
//
// 1. Generate write addresses, and convert from byte array to MSB-packed
// registers.
fixed(byte *bufferPointer = buffer)
{
byte *incrementablePointer = bufferPointer;
for (uint i = 0; i < numRegs; i++)
{
pAddressArray[i] = address + (i * 4);
pDataArray[i] = (uint)*(incrementablePointer++) << 24;
pDataArray[i] |= (uint)*(incrementablePointer++) << 16;
pDataArray[i] |= (uint)*(incrementablePointer++) << 8;
pDataArray[i] |= *(incrementablePointer++);
}
// 2. Execute write.
tErr error = (tErr)Pv.RegisterWrite(camera, numRegs, pAddressArray, pDataArray, ref written);
if (error != tErr.eErrSuccess)
{
throw new PvException(error);
}
}
return(true);
}
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 bool ReadBytesFromSerialIo(uint camera, byte[] buffer, uint bufferLength,
ref uint receiveLength)
{
uint[] lengthData = new uint[1];
uint read = 0, written = 0;
// How many characters to read?
tErr error = (tErr)Pv.RegisterRead(camera, 1, RegSioRxLengthAddress, lengthData, ref read);
if (error != tErr.eErrSuccess)
{
throw new PvException(error);
}
// It must fit in the user's buffer.
uint dataLength = lengthData[0];
if (dataLength > bufferLength)
{
dataLength = bufferLength;
}
if (dataLength > 0)
{
// Read the data.
FReadMem(camera, REG_SIO_RX_BUFFER, buffer, dataLength);
// Decrement the camera's read index.
error = (tErr)Pv.RegisterWrite(camera, 1, RegSioRxLengthAddress, lengthData, ref written);
if (error != tErr.eErrSuccess)
{
throw new PvException(error);
}
}
receiveLength = dataLength;
return(true);
}
static void Main(string[] args)
{
tErr err = 0;
// Initialize the API.
if ((err = Pv.Initialize()) == 0)
{
tCamera Camera = new tCamera();
UInt32 FrameCount = 600;
// Wait for a camera to be detected.
WaitForCamera();
if (CameraGet(ref Camera))
{
// Open the first camera.
if (CameraOpen(ref Camera))
{
// Set the camera up for streaming.
if (CameraSetup(ref Camera))
{
UInt32 Count = 0;
while (Count <= FrameCount)
{
// Start streaming.
if (CameraSnap(ref Camera))
{
Console.Write("[{0:000}]", Count);
UInt32 status = (UInt32)(Camera.Frame.Status);
Console.WriteLine(" Status = {0:00} ", status);
Count++;
}
}
CameraStop(ref Camera);
}
else
{
Console.WriteLine("Failed to setup the camera.");
}
CameraClose(ref Camera);
}
else
{
Console.WriteLine("Camera {0} failed to be open.", Camera.UID);
}
}
else
{
Console.WriteLine("Failed to get a camera.");
}
Pv.UnInitialize();
}
else
{
Console.Write("Failed to initialize the API : ");
Console.WriteLine(err);
}
Thread.Sleep(800);
}
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);
}
}
internal PvException(tErr error)
{
switch (error)
{
case tErr.eErrAccessDenied:
this.Message = "Camera cannot be opened in the specified mode.";
break;
case tErr.eErrBadHandle:
this.Message = "Camera handle is invalid.";
break;
case tErr.eErrBadParameter:
this.Message = "Bad parameter to API call.";
break;
case tErr.eErrBadSequence:
this.Message = "Sequence of API calls is incorrect.";
break;
case tErr.eErrBandwidth:
this.Message = "1394 bandwidth not available.";
break;
case tErr.eErrBufferTooSmall:
this.Message = "Frame buffer is too small.";
break;
case tErr.eErrCameraFault:
this.Message = "Unexpected camera fault.";
break;
case tErr.eErrCancelled:
this.Message = "Frame cancelled by user.";
break;
case tErr.eErrDataLost:
this.Message = "The data for the frame was lost.";
break;
case tErr.eErrDataMissing:
this.Message = "Some data in the frame is missing.";
break;
case tErr.eErrForbidden:
this.Message = "Attribute write forbidden at this time.";
break;
case tErr.eErrInternalFault:
this.Message = "Unexpected fault in PvApi or driver.";
break;
case tErr.eErrInvalidSetup:
this.Message = "Setup is invalid (an attribute is invalid).";
break;
case tErr.eErrNotFound:
this.Message = "Camera or attribute not found.";
break;
case tErr.eErrOutOfRange:
this.Message = "Attribute value is out of the expected range.";
break;
case tErr.eErrQueueFull:
this.Message = "Too many frames on queue.";
break;
case tErr.eErrResources:
this.Message = "System/network resources or memory not available.";
break;
case tErr.eErrTimeout:
this.Message = "Timeout during wait.";
break;
case tErr.eErrSuccess:
this.Message = "No error. This should not appear.";
break;
case tErr.eErrUnavailable:
this.Message = "Attribute is not available at this time.";
break;
case tErr.eErrUnplugged:
this.Message = "Camera was unplugged.";
break;
case tErr.eErrWrongType:
this.Message = "Attribute is not this type (wrong access function).";
break;
default:
this.Message = "An unknown exception has occured.";
break;
}
}
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);
}
internal PvException(tErr error)
{
switch (error)
{
case tErr.eErrAccessDenied:
this.Message = "Camera cannot be opened in the specified mode.";
break;
case tErr.eErrBadHandle:
this.Message = "Camera handle is invalid.";
break;
case tErr.eErrBadParameter:
this.Message = "Bad parameter to API call.";
break;
case tErr.eErrBadSequence:
this.Message = "Sequence of API calls is incorrect.";
break;
case tErr.eErrBandwidth:
this.Message = "1394 bandwidth not available.";
break;
case tErr.eErrBufferTooSmall:
this.Message = "Frame buffer is too small.";
break;
case tErr.eErrCameraFault:
this.Message = "Unexpected camera fault.";
break;
case tErr.eErrCancelled:
this.Message = "Frame cancelled by user.";
break;
case tErr.eErrDataLost:
this.Message = "The data for the frame was lost.";
break;
case tErr.eErrDataMissing:
this.Message = "Some data in the frame is missing.";
break;
case tErr.eErrForbidden:
this.Message = "Attribute write forbidden at this time.";
break;
case tErr.eErrInternalFault:
this.Message = "Unexpected fault in PvApi or driver.";
break;
case tErr.eErrInvalidSetup:
this.Message = "Setup is invalid (an attribute is invalid).";
break;
case tErr.eErrNotFound:
this.Message = "Camera or attribute not found.";
break;
case tErr.eErrOutOfRange:
this.Message = "Attribute value is out of the expected range.";
break;
case tErr.eErrQueueFull:
this.Message = "Too many frames on queue.";
break;
case tErr.eErrResources:
this.Message = "System/network resources or memory not available.";
break;
case tErr.eErrTimeout:
this.Message = "Timeout during wait.";
break;
case tErr.eErrSuccess:
this.Message = "No error. This should not appear.";
break;
case tErr.eErrUnavailable:
this.Message = "Attribute is not available at this time.";
break;
case tErr.eErrUnplugged:
this.Message = "Camera was unplugged.";
break;
case tErr.eErrWrongType:
this.Message = "Attribute is not this type (wrong access function).";
break;
default:
this.Message = "An unknown exception has occured.";
break;
}
}
static void Main(string[] args)
{
tErr err = 0;
// Initialize the API.
if ((err = Pv.Initialize()) == 0)
{
// Wait for a camera to be detected.
WaitForCamera();
// Obtains a camera from the list.
if (CameraGet())
{
// Open the first camera detected.
if (CameraOpen())
{
// Set the camera up for triggering.
if (CameraSetup())
{
// Allows the user to terminate program.
SpawnAbortThread();
UInt32 Count = 0;
String filename;
Console.WriteLine("The camera is ready now, press 'X' to terminate program.");
while (close == false)
{
// Snaps a frame.
if (CameraSnap())
{
filename = "Snap";
filename += Count++;
filename += ".bmp";
if (close == false)
{
// Saves the snapped frame.
if (FrameSave(filename) == false)
{
Console.WriteLine("Failed to save the image.");
}
else
{
Console.WriteLine("Frame saved under filename: {0}", filename);
}
}
}
else
{
Console.WriteLine("Failed to snap an image.");
}
}
// Stop the streaming.
CameraStop();
}
else
{
Console.WriteLine("Failed to setup the camera.");
}
// Close the camera.
CameraClose();
}
else
{
Console.WriteLine("Camera {0} failed to be open.", GCamera.UID);
}
}
else
{
Console.WriteLine("Failed to get a camera.");
}
Pv.UnInitialize();
}
else
{
Console.Write("Failed to initialize the API : ");
Console.WriteLine(err);
}
Thread.Sleep(800);
}
static void Main(string[] args)
{
tErr err = 0;
// Initialize the API.
if ((err = Pv.Initialize()) == 0)
{
tCamera Camera = new tCamera();
// Wait for a camera to be detected.
WaitForCamera();
if (CameraGet(ref Camera))
{
// Open the first camera detected.
if (CameraOpen(ref Camera))
{
// Set the camera up for triggering.
if (CameraSetup(ref Camera))
{
UInt32 Count = 0;
String filename;
Console.WriteLine("The camera is ready now. Press Q to quit or S to take a picture.");
while (WaitForUserToQuitOrSnap())
{
if (CameraSnap(ref Camera))
{
filename = "Snap";
filename += Count++;
filename += ".bmp";
if (FrameSave(ref Camera, filename) == false)
{
Console.WriteLine("Failed to save the image.");
}
else
{
Console.WriteLine("Frame saved.");
}
Console.WriteLine("The camera is waiting for a trigger. Press Q to quit or S to take a picture.");
}
else
{
Console.WriteLine("Failed to snap an image.");
}
}
}
else
{
Console.WriteLine("Failed to setup the camera.");
}
CameraClose(ref Camera);
}
else
{
Console.WriteLine("Camera {0} failed to be open.", Camera.UID);
}
}
else
{
Console.WriteLine("Failed to get a camera.");
}
Pv.UnInitialize();
}
else
{
Console.Write("Failed to initialize the API : ");
Console.WriteLine(err);
}
Thread.Sleep(800);
}
