/// <summary>
/// Starts the continuous image acquisition and opens the camera
/// Registers the event handler for the new frame event
/// </summary>
/// <param name="id">The camera ID</param>
/// <param name="showCameraInfo">Flag to indicate if the Camera info data shall be shown or not</param>
public void StartContinuousImageAcquisition(string id, FrameInfos showCameraInfo)
{
// Check parameters
if (null == id)
{
throw new ArgumentNullException("id");
}
// Check if API has been started up at all
if (null == m_Vimba)
{
throw new Exception("Vimba is not started.");
}
// Check if a camera is already open
if (null != m_Camera)
{
throw new Exception("A camera is already open.");
}
// show camera info's in the console Output :
m_ShowFrameInfo = showCameraInfo;
// Open camera
m_Camera = m_Vimba.OpenCameraByID(id, VmbAccessModeType.VmbAccessModeFull);
if (null == m_Camera)
{
throw new NullReferenceException("No camera retrieved.");
}
// Set the GeV packet size to the highest possible value
// (In this example we do not test whether this cam actually is a GigE cam)
try
{
m_Camera.Features["GVSPAdjustPacketSize"].RunCommand();
while (false == m_Camera.Features["GVSPAdjustPacketSize"].IsCommandDone())
{
// Do nothing
}
}
catch
{
// Do nothing
}
bool error = true;
try
{
// Register frame callback
m_Camera.OnFrameReceived += this.OnFrameReceived;
// Reset member variables
m_Acquiring = true;
// Start synchronous image acquisition (grab)
m_Camera.StartContinuousImageAcquisition(3);
error = false;
}
finally
{
// Close camera already if there was an error
if (true == error)
{
ReleaseCamera();
}
}
}
public void OpenCamera(string id, FrameInfos showCameraInfo)
{
// Check parameters
if (null == id)
{
throw new ArgumentNullException("id");
}
// Check if API has been started up at all
if (null == m_Vimba)
{
throw new Exception("Vimba is not started.");
}
// Check if a camera is already open
if (null != m_Camera)
{
throw new Exception("A camera is already open.");
}
// show camera info's in the console Output :
m_ShowFrameInfo = showCameraInfo;
// Open camera
m_Camera = m_Vimba.OpenCameraByID(id, VmbAccessModeType.VmbAccessModeFull);
if (null == m_Camera)
{
throw new NullReferenceException("No camera retrieved.");
}
// Set the GeV packet size to the highest possible value
// (In this example we do not test whether this cam actually is a GigE cam)
try
{
/*
* m_Camera.Features["GVSPAdjustPacketSize"].RunCommand();
* while (false == m_Camera.Features["GVSPAdjustPacketSize"].IsCommandDone())
* {
* // Do nothing
* }
*/
// Joe: set multiframe 16 photos mode
m_Camera.Features["AcquisitionMode"].EnumValue = "MultiFrame";
m_Camera.Features["AcquisitionFrameCount"].IntValue = 16;
m_Camera.Features["DeviceLinkThroughputLimit"].IntValue = 440000000;
m_Camera.Features["Width"].IntValue = 1200;
m_Camera.Features["Height"].IntValue = 800;
m_Camera.Features["OffsetX"].IntValue = (m_Camera.Features["WidthMax"].IntValue - m_Camera.Features["Width"].IntValue) / 2 / 4 * 4;
m_Camera.Features["OffsetY"].IntValue = (m_Camera.Features["HeightMax"].IntValue - m_Camera.Features["Height"].IntValue) / 2 / 4 * 4;
}
catch
{
// Do nothing
Console.WriteLine("Failed to set parameters for the camera !");
}
bool error = true;
try
{
// Register frame callback
m_Camera.OnFrameReceived += this.OnFrameReceived;
// Reset member variables
//m_Acquiring = true;
m_Acquiring = false;
// Start synchronous image acquisition (grab)
//m_Camera.StartContinuousImageAcquisition(3);
error = false;
}
finally
{
// Close camera already if there was an error
if (true == error)
{
ReleaseCamera();
}
}
}
/// <summary>
/// Starts the continuous image acquisition and opens the camera
/// Registers the event handler for the new frame event
/// </summary>
/// <param name="id">The camera ID</param>
/// <param name="showCameraInfo">Flag to indicate if the Camera info data shall be shown or not</param>
public void StartContinuousImageAcquisition(string id, FrameInfos showCameraInfo)
{
// Check parameters
if (null == id)
{
throw new ArgumentNullException("id");
}
// Check if API has been started up at all
if (null == m_Vimba)
{
throw new Exception("Vimba is not started.");
}
// Check if a camera is already open
if (null != m_Camera)
{
throw new Exception("A camera is already open.");
}
// show camera info's in the console Output :
m_ShowFrameInfo = showCameraInfo;
// Open camera
m_Camera = m_Vimba.OpenCameraByID(id, VmbAccessModeType.VmbAccessModeFull);
if (null == m_Camera)
{
throw new NullReferenceException("No camera retrieved.");
}
// Set the GeV packet size to the highest possible value
// (In this example we do not test whether this cam actually is a GigE cam)
try
{
m_Camera.Features["GVSPAdjustPacketSize"].RunCommand();
while (false == m_Camera.Features["GVSPAdjustPacketSize"].IsCommandDone())
{
}
}
catch
{
// Do nothing
}
bool error = true;
try
{
Console.WriteLine("\nConfiguring Camera Parameters...");
//Console.Write("Available Triggers: ");
//Console.WriteLine(string.Join(", ", m_Camera.Features["TriggerSource"].EnumValues));
m_Camera.Features["ExposureMode"].EnumValue = "TriggerWidth";
m_Camera.Features["TriggerSelector"].EnumValue = "FrameStart";
m_Camera.Features["TriggerSource"].EnumValue = "Line1";
m_Camera.Features["TriggerActivation"].EnumValue = "RisingEdge";
m_Camera.Features["TriggerMode"].EnumValue = "On";
m_Camera.Features["Gain"].FloatValue = m_GainValue;
Console.WriteLine("ExposureMode: " + m_Camera.Features["ExposureMode"].EnumValue);
Console.WriteLine("TriggerSelector: " + m_Camera.Features["TriggerSelector"].EnumValue);
Console.WriteLine("TriggerSource: " + m_Camera.Features["TriggerSource"].EnumValue);
Console.WriteLine("TriggerActivation: " + m_Camera.Features["TriggerActivation"].EnumValue);
Console.WriteLine("TriggerMode: " + m_Camera.Features["TriggerMode"].EnumValue);
Console.WriteLine("Gain: " + m_Camera.Features["Gain"].FloatValue);
Console.WriteLine("Saving to: " + m_Path);
Console.WriteLine("\nReady for imaging!\n");
// Register frame callback
m_Camera.OnFrameReceived += this.OnFrameReceived;
// Reset member variables
m_Acquiring = true;
// Start synchronous image acquisition (grab)
m_Camera.StartContinuousImageAcquisition(m_shotSize);
error = false;
}
finally
{
// Close camera already if there was an error
if (true == error)
{
ReleaseCamera();
}
}
}
