static void Main(string[] args)
{
try
{
// Initialize StApi before using.
using (CStApiAutoInit api = new CStApiAutoInit())
// Create a system object for device scan and connection.
using (CStSystem system = new CStSystem())
// Create a camera device object and connect to first detected device.
using (CStDevice device = system.CreateFirstStDevice())
#if ENABLED_ST_GUI
// If using GUI for display, create a display window here.
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
#endif
// Create a DataStream object for handling image stream data.
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
// Displays the DisplayName of the device.
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// Register callback method. Note that by different usage, we pass different kinds/numbers of parameters in.
#if ENABLED_ST_GUI
object[] param = { wnd };
dataStream.RegisterCallbackMethod(OnCallback, param);
#else
dataStream.RegisterCallbackMethod(OnCallback);
#endif
// Start the image acquisition of the host (local machine) side.
dataStream.StartAcquisition();
// Start the image acquisition of the camera side.
device.AcquisitionStart();
// Keep getting image until Enter key pressed.
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
// Stop the image acquisition of the camera side.
device.AcquisitionStop();
// Stop the image acquisition of the host side.
dataStream.StopAcquisition();
}
}
catch (Exception e)
{
// If any exception occurred, display the description of the error here.
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
using (CStDevice device = system.CreateFirstStDevice())
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// ==============================================================================================================
// Demostration of Setting Software Trigger ON
// Create NodeMap pointer for accessing parameters
INodeMap nodeMap = device.GetRemoteIStPort().GetINodeMap();
// Switch on Trigger Mode(IEnumeration).
IEnum enumTriggerMode = nodeMap.GetNode <IEnum>("TriggerMode");
enumTriggerMode.FromString("On");
// Set Trigger Source to Software
IEnum enumTriggerSource = nodeMap.GetNode <IEnum>("TriggerSource");
enumTriggerSource.FromString("Software");
// Prepear Software Trigger Command for later calling
ICommand cmdTriggerSoftware = nodeMap.GetNode <ICommand>("TriggerSoftware");
// ==============================================================================================================
dataStream.StartAcquisition(nCountOfImagesToGrab);
device.AcquisitionStart();
while (dataStream.IsGrabbing)
{
// ===============================================================================
// Demostration sending software trigger
cmdTriggerSoftware.Execute();
Console.WriteLine("Software Trigger Sent.");
// ===============================================================================
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
IStImage stImage = streamBuffer.GetIStImage();
string strText = device.GetIStDeviceInfo().DisplayName + " ";
strText += stImage.ImageWidth + " x " + stImage.ImageHeight + " ";
strText += string.Format("{0:F2}[fps]", dataStream.CurrentFPS);
wnd.SetUserStatusBarText(strText);
if (!wnd.IsVisible)
{
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
wnd.RegisterIStImage(stImage);
}
else
{
Console.WriteLine("Image data does not exist.");
}
}
}
device.AcquisitionStop();
dataStream.StopAcquisition();
// ==============================================================================================================
// Set Software Trigger OFF after using
// Switch off Trigger Mode(IEnumeration) after acquiring.
enumTriggerMode.FromString("Off");
// ==============================================================================================================
}
}
catch (Exception e)
{
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
using (CStDevice device = system.CreateFirstStDevice())
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// ==============================================================================================================
// Demostration of Setting Auto Gain Control with dedicated range.
// Create NodeMap pointer for accessing parameters
INodeMap nodeMap = device.GetRemoteIStPort().GetINodeMap();
// Switch on Gain Auto(IEnumeration).
IEnum enumGainAuto = nodeMap.GetNode <IEnum>("GainAuto");
enumGainAuto.FromString("Continuous");
// Get Node for Auto Luminance Target(IInteger)
IInteger intAutoLuminTgt = nodeMap.GetNode <IInteger>("AutoLuminanceTarget");
// Set Auto Luminance Target to 128
intAutoLuminTgt.Value = 128;
// For setting analog gain, gain selector need to be set to AnalogAll to access analog gain.
IEnum enumGainSelector = nodeMap.GetNode <IEnum>("GainSelector");
enumGainSelector.FromString("AnalogAll");
// Get Node for GainAutoLimitMin(IFloat).
IFloat floatGainAutoMin = nodeMap.GetNode <IFloat>("GainAutoLimitMin");
// Set Auto Gain Min to 0 dB (0).
floatGainAutoMin.Value = 20;
// Get Node for GainAutoLimitMax(IFloat).
IFloat floatGainAutoMax = nodeMap.GetNode <IFloat>("GainAutoLimitMax");
// Set Auto Gain Max to 10 dB (100).
floatGainAutoMax.Value = 100;
// ==============================================================================================================
dataStream.StartAcquisition(nCountOfImagesToGrab);
device.AcquisitionStart();
while (dataStream.IsGrabbing)
{
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
IStImage stImage = streamBuffer.GetIStImage();
string strText = device.GetIStDeviceInfo().DisplayName + " ";
strText += stImage.ImageWidth + " x " + stImage.ImageHeight + " ";
strText += string.Format("{0:F2}[fps]", dataStream.CurrentFPS);
wnd.SetUserStatusBarText(strText);
if (!wnd.IsVisible)
{
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
wnd.RegisterIStImage(stImage);
}
else
{
Console.WriteLine("Image data does not exist.");
}
}
}
device.AcquisitionStop();
dataStream.StopAcquisition();
}
}
catch (Exception e)
{
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
using (CStDevice device = system.CreateFirstStDevice())
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// ==============================================================================================================
// Demostration of setting ROI to 640 x 480 with offset (100, 200).
// Create NodeMap pointer for accessing parameters
INodeMap nodeMap = device.GetRemoteIStPort().GetINodeMap();
// Get Node for Width
IInteger intWidth = nodeMap.GetNode <IInteger>("Width");
// Set Width to 640
intWidth.Value = 640;
// Get Node for Height
IInteger intHeight = nodeMap.GetNode <IInteger>("Height");
// Set Height to 480
intHeight.Value = 480;
// Get Node for Offset X
IInteger intOffsetX = nodeMap.GetNode <IInteger>("OffsetX");
// Set Offset X to 100
intOffsetX.Value = 100;
// Get Node for Offset Y
IInteger intOffsetY = nodeMap.GetNode <IInteger>("OffsetY");
// Set Offset Y to 200
intOffsetY.Value = 200;
// ==============================================================================================================
dataStream.StartAcquisition(nCountOfImagesToGrab);
device.AcquisitionStart();
while (dataStream.IsGrabbing)
{
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
IStImage stImage = streamBuffer.GetIStImage();
string strText = device.GetIStDeviceInfo().DisplayName + " ";
strText += stImage.ImageWidth + " x " + stImage.ImageHeight + " ";
strText += string.Format("{0:F2}[fps]", dataStream.CurrentFPS);
wnd.SetUserStatusBarText(strText);
if (!wnd.IsVisible)
{
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
wnd.RegisterIStImage(stImage);
}
else
{
Console.WriteLine("Image data does not exist.");
}
}
}
device.AcquisitionStop();
dataStream.StopAcquisition();
}
}
catch (Exception e)
{
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
using (CStDevice device = system.CreateFirstStDevice())
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// ==============================================================================================================
// Demostration of PixelFormat change.
// Create NodeMap pointer for accessing parameters
INodeMap nodeMap = device.GetRemoteIStPort().GetINodeMap();
// Set Pixel Format to Mono8.
IEnum enumPixelFormat = nodeMap.GetNode <IEnum>("PixelFormat");
enumPixelFormat.FromString("Mono8");
// ==============================================================================================================
dataStream.StartAcquisition(nCountOfImagesToGrab);
device.AcquisitionStart();
while (dataStream.IsGrabbing)
{
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
IStImage stImage = streamBuffer.GetIStImage();
string strText = device.GetIStDeviceInfo().DisplayName + " ";
strText += stImage.ImageWidth + " x " + stImage.ImageHeight + " ";
strText += string.Format("{0:F2}[fps]", dataStream.CurrentFPS);
wnd.SetUserStatusBarText(strText);
if (!wnd.IsVisible)
{
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
wnd.RegisterIStImage(stImage);
}
else
{
Console.WriteLine("Image data does not exist.");
}
}
}
device.AcquisitionStop();
dataStream.StopAcquisition();
}
}
catch (Exception e)
{
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
using (CStDevice device = system.CreateFirstStDevice())
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// ==============================================================================================================
// Demostration of Setting Line2 as Strobe Out
// Create NodeMap pointer for accessing parameters
INodeMap nodeMap = device.GetRemoteIStPort().GetINodeMap();
// Set Line2 to output
IEnum enumLineSelector = nodeMap.GetNode <IEnum>("LineSelector");
enumLineSelector.FromString("Line2");
IEnum enumLineMode = nodeMap.GetNode <IEnum>("LineMode");
enumLineMode.FromString("Output");
// Switch Line2 output source to Timer 0 Active
IEnum enumLineSource = nodeMap.GetNode <IEnum>("LineSource");
enumLineSource.FromString("Timer0Active");
// Set Timer 0 trigger source to Exposure Start, which means Timer 0 will output signal when camera start exposure
IEnum enumTimerSelector = nodeMap.GetNode <IEnum>("TimerSelector");
enumTimerSelector.FromString("Timer0");
// Set exposure start as the trigger source of Timer0
IEnum enumTimerTriggerSource = nodeMap.GetNode <IEnum>("TimerTriggerSource");
enumTimerTriggerSource.FromString("ExposureStart");
// Set Timer0 output duration to 1000us
IFloat floatTimerDuration = nodeMap.GetNode <IFloat>("TimerDuration");
floatTimerDuration.Value = 1000;
// ==============================================================================================================
dataStream.StartAcquisition(nCountOfImagesToGrab);
device.AcquisitionStart();
while (dataStream.IsGrabbing)
{
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
IStImage stImage = streamBuffer.GetIStImage();
string strText = device.GetIStDeviceInfo().DisplayName + " ";
strText += stImage.ImageWidth + " x " + stImage.ImageHeight + " ";
strText += string.Format("{0:F2}[fps]", dataStream.CurrentFPS);
wnd.SetUserStatusBarText(strText);
if (!wnd.IsVisible)
{
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
wnd.RegisterIStImage(stImage);
}
else
{
Console.WriteLine("Image data does not exist.");
}
}
}
device.AcquisitionStop();
dataStream.StopAcquisition();
}
}
catch (Exception e)
{
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
using (CStDevice device = system.CreateFirstStDevice())
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// ==============================================================================================================
// Demostration of changing acquisition frame rate (FPS)
// Create NodeMap pointer for accessing parameters
INodeMap nodeMap = device.GetRemoteIStPort().GetINodeMap();
// Switch off exposure auto. If exposure auto is on, FPS setting may not able to implemented.
IEnum enumExposureAuto = nodeMap.GetNode <IEnum>("ExposureAuto");
enumExposureAuto.FromString("Off");
// Also switch Exposure Mode to Off for not letting exposure time to influence the actual FPS.
IEnum enumExposureMode = nodeMap.GetNode <IEnum>("ExposureMode");
enumExposureMode.FromString("Off");
// Get Node for Acquisition Frame Rate then set FPS to 2.
IFloat floatFPS = nodeMap.GetNode <IFloat>("AcquisitionFrameRate");
floatFPS.SetValue(2, false);
// ==============================================================================================================
dataStream.StartAcquisition(nCountOfImagesToGrab);
device.AcquisitionStart();
while (dataStream.IsGrabbing)
{
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
IStImage stImage = streamBuffer.GetIStImage();
string strText = device.GetIStDeviceInfo().DisplayName + " ";
strText += stImage.ImageWidth + " x " + stImage.ImageHeight + " ";
strText += string.Format("{0:F2}[fps]", dataStream.CurrentFPS);
wnd.SetUserStatusBarText(strText);
if (!wnd.IsVisible)
{
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
wnd.RegisterIStImage(stImage);
}
else
{
Console.WriteLine("Image data does not exist.");
}
}
}
device.AcquisitionStop();
dataStream.StopAcquisition();
}
}
catch (Exception e)
{
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
using (CStDevice device = system.CreateFirstStDevice())
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// ==============================================================================================================
// Demostration of set digital Gain to 2 times.
// Create NodeMap pointer for accessing parameters
INodeMap nodeMap = device.GetRemoteIStPort().GetINodeMap();
// Switch off gain auto. If gain auto is on, gain value cannot be set.
IEnum enumGainAuto = nodeMap.GetNode <IEnum>("GainAuto");
enumGainAuto.FromString("Off");
// For setting digital gain, gain selector need to be set to DigitalAll to access digital gain.
IEnum enumGainSelector = nodeMap.GetNode <IEnum>("GainSelector");
enumGainSelector.FromString("DigitalAll");
// Get Node for Gain
IFloat floatGain = nodeMap.GetNode <IFloat>("Gain");
// Set digital gain to 2 times(128).
floatGain.Value = 128;
// ==============================================================================================================
dataStream.StartAcquisition(nCountOfImagesToGrab);
device.AcquisitionStart();
while (dataStream.IsGrabbing)
{
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
IStImage stImage = streamBuffer.GetIStImage();
string strText = device.GetIStDeviceInfo().DisplayName + " ";
strText += stImage.ImageWidth + " x " + stImage.ImageHeight + " ";
strText += string.Format("{0:F2}[fps]", dataStream.CurrentFPS);
wnd.SetUserStatusBarText(strText);
if (!wnd.IsVisible)
{
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
wnd.RegisterIStImage(stImage);
}
else
{
Console.WriteLine("Image data does not exist.");
}
}
}
device.AcquisitionStop();
dataStream.StopAcquisition();
}
}
catch (Exception e)
{
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
using (CStDevice device = system.CreateFirstStDevice())
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// ==============================================================================================================
// Demostration of Setting Hardware Trigger ON with active high
// Create NodeMap pointer for accessing parameters
INodeMap nodeMap = device.GetRemoteIStPort().GetINodeMap();
// Switch BalanceWhiteAuto to Preset0 for manual input value
IEnum enumBalanceWhiteAuto = nodeMap.GetNode <IEnum>("BalanceWhiteAuto");
enumBalanceWhiteAuto.FromString("Preset0");
// Switch balance ration selector to Red for access Red ratio value
IEnum enumBalanceRatioSelector = nodeMap.GetNode <IEnum>("BalanceRatioSelector");
enumBalanceRatioSelector.FromString("Red");
// Get Node for BalanceRatio
IFloat floatBalanceRatio = nodeMap.GetNode <IFloat>("BalanceRatio");
// Set BalanceRatio to 10
floatBalanceRatio.Value = 10;
// Switch balance ration selector to Blue for access Blue ratio value
enumBalanceRatioSelector.FromString("Blue");
// Set BalanceRatio to 10
floatBalanceRatio.Value = 10;
// Switch balance ration selector to Green for access Green ratio value
enumBalanceRatioSelector.FromString("Green");
// Set BalanceRatio to 10
floatBalanceRatio.Value = 10;
// ==============================================================================================================
dataStream.StartAcquisition(nCountOfImagesToGrab);
device.AcquisitionStart();
while (dataStream.IsGrabbing)
{
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
IStImage stImage = streamBuffer.GetIStImage();
string strText = device.GetIStDeviceInfo().DisplayName + " ";
strText += stImage.ImageWidth + " x " + stImage.ImageHeight + " ";
strText += string.Format("{0:F2}[fps]", dataStream.CurrentFPS);
wnd.SetUserStatusBarText(strText);
if (!wnd.IsVisible)
{
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
wnd.RegisterIStImage(stImage);
}
else
{
Console.WriteLine("Image data does not exist.");
}
}
}
device.AcquisitionStop();
dataStream.StopAcquisition();
}
}
catch (Exception e)
{
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
using (CStDevice device = system.CreateFirstStDevice())
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// ==============================================================================================================
// Demostration of changing exposure time(us) of camera.
// Create NodeMap pointer for accessing parameters
INodeMap nodeMap = device.GetRemoteIStPort().GetINodeMap();
// Switch off exposure auto. If exposure auto is on, exposure time cannot be set.
IEnum enumExposureAuto = nodeMap.GetNode <IEnum>("ExposureAuto");
enumExposureAuto.FromString("Off");
// For setting camera exposure time, exposure mode must set to Timed to enable value input
IEnum enumExpoMode = nodeMap.GetNode <IEnum>("ExposureMode");
enumExpoMode.FromString("Timed");
// Get Node for ExposureTime
IFloat floatExpoTime = nodeMap.GetNode <IFloat>("ExposureTime");
// Set Exposure time to 100,000 usec
floatExpoTime.Value = 100000;
// ==============================================================================================================
dataStream.StartAcquisition(nCountOfImagesToGrab);
device.AcquisitionStart();
while (dataStream.IsGrabbing)
{
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
IStImage stImage = streamBuffer.GetIStImage();
string strText = device.GetIStDeviceInfo().DisplayName + " ";
strText += stImage.ImageWidth + " x " + stImage.ImageHeight + " ";
strText += string.Format("{0:F2}[fps]", dataStream.CurrentFPS);
wnd.SetUserStatusBarText(strText);
if (!wnd.IsVisible)
{
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
wnd.RegisterIStImage(stImage);
}
else
{
Console.WriteLine("Image data does not exist.");
}
}
}
device.AcquisitionStop();
dataStream.StopAcquisition();
}
}
catch (Exception e)
{
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
using (CStDevice device = system.CreateFirstStDevice())
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// ==============================================================================================================
// Demostration of using Filter to rotate image clock wise 90 degree.
// Create an ReverseConverter filter object.
CStReverseConverter filter = new CStReverseConverter();
// Set ReverseConverter reverse to clock wise 90 degree.
filter.RotationMode = eStRotationMode.Clockwise90;
// ==============================================================================================================
dataStream.StartAcquisition(nCountOfImagesToGrab);
device.AcquisitionStart();
while (dataStream.IsGrabbing)
{
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
IStImage stImage = streamBuffer.GetIStImage();
string strText = device.GetIStDeviceInfo().DisplayName + " ";
strText += stImage.ImageWidth + " x " + stImage.ImageHeight + " ";
strText += string.Format("{0:F2}[fps]", dataStream.CurrentFPS);
wnd.SetUserStatusBarText(strText);
if (!wnd.IsVisible)
{
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
// ==============================================================================================================
// Create another buffer for storing rotated image
CStImageBuffer imageBuffer = CStApiDotNet.CreateStImageBuffer();
// Rotate original image and output to another buffer
filter.Convert(stImage, imageBuffer);
// Display rotated image
wnd.RegisterIStImage(imageBuffer.GetIStImage());
// ==============================================================================================================
}
else
{
Console.WriteLine("Image data does not exist.");
}
}
}
device.AcquisitionStop();
dataStream.StopAcquisition();
}
}
catch (Exception e)
{
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
// Method for handling callback action
static void OnCallback(IStCallbackParamBase paramBase, object[] param)
{
// Check callback type. Only NewBuffer event is handled in here
if (paramBase.CallbackType == eStCallbackType.TL_DataStreamNewBuffer)
{
// In case of receiving a NewBuffer events:
// Convert received callback parameter into IStCallbackParamGenTLEventNewBuffer for acquiring additional information.
IStCallbackParamGenTLEventNewBuffer callbackParam = paramBase as IStCallbackParamGenTLEventNewBuffer;
if (callbackParam != null)
{
try
{
// Get the IStDataStream interface object from the received callback parameter.
IStDataStream dataStream = callbackParam.GetIStDataStream();
// Retrieve the buffer of image data for that callback indicated there is a buffer received.
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(0))
{
// Check if the acquired data contains image data.
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
// If yes, we create a IStImage object for further image handling.
IStImage stImage = streamBuffer.GetIStImage();
#if ENABLED_ST_GUI
CStImageDisplayWnd wnd = (CStImageDisplayWnd)param[0];
// Check if display window is visible.
if (!wnd.IsVisible)
{
// Set the position and size of the window.
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
// Create a new thread to display the window.
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
// Register the image to be displayed.
// This will have a copy of the image data and original buffer can be released if necessary.
wnd.RegisterIStImage(stImage);
#else
// Display the information of the acquired image data.
Byte[] imageData = stImage.GetByteArray();
Console.Write("BlockId=" + streamBuffer.GetIStStreamBufferInfo().FrameID);
Console.Write(" Size:" + stImage.ImageWidth + " x " + stImage.ImageHeight);
Console.Write(" First byte =" + imageData[0] + Environment.NewLine);
#endif
}
else
{
// If the acquired data contains no image data.
Console.WriteLine("Image data does not exist.");
}
}
}
catch (Exception e)
{
// If any exception occurred, display the description of the error here.
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
}
}
}
static void Main(string[] args)
{
try
{
// Initialize StApi before using.
using (CStApiAutoInit api = new CStApiAutoInit())
// Create a system object for device scan and connection.
using (CStSystem system = new CStSystem())
// Create a camera device object and connect to first detected device by using the function of system object.
using (CStDevice device = system.CreateFirstStDevice())
#if ENABLED_ST_GUI
// If using GUI for display, create a display window here.
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
#endif
// Create a DataStream object for handling image stream data.
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
// Displays the DisplayName of the device.
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// Start the image acquisition of the host (local machine) side.
dataStream.StartAcquisition(nCountOfImagesToGrab);
// Start the image acquisition of the camera side.
device.AcquisitionStart();
// A while loop for acquiring data and checking status.
// Here, the acquisition runs until it reaches the assigned numbers of frames.
while (dataStream.IsGrabbing)
{
// Retrieve the buffer of image data with a timeout of 5000ms.
// Use the 'using' statement for automatically managing the buffer re-queue action when it's no longer needed.
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
// Check if the acquired data contains image data.
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
// If yes, we create a IStImage object for further image handling.
IStImage stImage = streamBuffer.GetIStImage();
#if ENABLED_ST_GUI
// Acquire detail information of received image and display it onto the status bar of the display window.
string strText = device.GetIStDeviceInfo().DisplayName + " ";
strText += stImage.ImageWidth + " x " + stImage.ImageHeight + " ";
strText += string.Format("{0:F2}[fps]", dataStream.CurrentFPS);
wnd.SetUserStatusBarText(strText);
// Check if display window is visible.
if (!wnd.IsVisible)
{
// Set the position and size of the window.
wnd.SetPosition(0, 0, (int)stImage.ImageWidth, (int)stImage.ImageHeight);
// Create a new thread to display the window.
wnd.Show(eStWindowMode.ModalessOnNewThread);
}
// Register the image to be displayed.
// This will have a copy of the image data and original buffer can be released if necessary.
wnd.RegisterIStImage(stImage);
#else
// Display the information of the acquired image data.
Byte[] imageData = stImage.GetByteArray();
Console.Write("BlockId=" + streamBuffer.GetIStStreamBufferInfo().FrameID);
Console.Write(" Size:" + stImage.ImageWidth + " x " + stImage.ImageHeight);
Console.Write(" First byte =" + imageData[0] + Environment.NewLine);
#endif
}
else
{
// If the acquired data contains no image data.
Console.WriteLine("Image data does not exist.");
}
}
}
// Stop the image acquisition of the camera side.
device.AcquisitionStop();
// Stop the image acquisition of the host side.
dataStream.StopAcquisition();
}
}
catch (Exception e)
{
// If any exception occurred, display the description of the error here.
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
// Wait until the Enter key is pressed.
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
using (CStDevice device = system.CreateFirstStDevice())
using (CStImageDisplayWnd wnd = new CStImageDisplayWnd())
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// ==============================================================================================================
// Saving current setting to UserSet1 of camera, with setting it as default when camera power on.
// Please notice the UserSet saving can be only avaliable when camera is not in acquiring.
// Create NodeMap pointer for accessing parameters
INodeMap nodeMap = device.GetRemoteIStPort().GetINodeMap();
// Select which UserSet to save the setting (UserSet1)
IEnum enumUserSetSelector = nodeMap.GetNode <IEnum>("UserSetSelector");
enumUserSetSelector.FromString("UserSet1");
// Acquire and execute saving setting to UserSet
ICommand cmdSaveToUserSet = nodeMap.GetNode <ICommand>("UserSetSave");
cmdSaveToUserSet.Execute();
Console.WriteLine("Save Current setting to UserSet1 succeed.");
// Set UserSetDefault to UsetSet1 for using this setting when camera power on.
IEnum enumUserSetDefault = nodeMap.GetNode <IEnum>("UserSetDefault");
enumUserSetDefault.FromString("UserSet1");
Console.WriteLine("Set UserSetDefault to UserSet1 succeed.");
// ==============================================================================================================
}
}
catch (Exception e)
{
Console.Error.WriteLine("An exception occurred. \r\n" + e.Message);
}
finally
{
Console.WriteLine("\r\nPress Enter to exit.");
Console.ReadLine();
}
}
