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();
}
}
//public void CaptureSaveSyn(string SavePath, string FileType)
//{
// try
// {
// stImage = null;
// // 顯示裝置名稱
// Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
// //dataStream.RegisterCallbackMethod(OnCallback);
// // 主機端獲取影像
// dataStream.StartAcquisition(1);
// // 開始由相機取得影像
// device.AcquisitionStart();
// // 逾時超過5000ms後，回收儲存影像資料的暫存區
// // 使用 'using' 語法可在不需使用時，自動管理暫存區重新排隊操作
// using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
// {
// // 檢查取得的資料是否包含影像資料
// if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
// {
// string sFT = FileType.ToLower();
// stImage = streamBuffer.GetIStImage();
// SavePath += (@"\" + device.GetIStDeviceInfo().DisplayName + @"\" + DateTime.Now.ToString("yyyyMMdd_HHmmss"));
// if (sFT == "bitmap" || sFT == "bmp" || sFT == ".bmp")
// {
// SavePath += ".jpg";
// }
// else if (sFT == "tiff" || sFT == "tif" || sFT == ".tif")
// {
// SavePath += ".tif";
// }
// else if (sFT == "png" || sFT == ".png")
// {
// SavePath += ".png";
// }
// else if (sFT == "jpeg" || sFT == "jpg" || sFT == ".jpg")
// {
// SavePath += ".jpg";
// stillImageFiler.Quality = 75;
// }
// else if (sFT == "csv" || sFT == ".csv")
// {
// SavePath += ".csv";
// }
// else //要轉換的檔案格式(副檔名)錯誤
// throw new Exception("File Type was wrong.");
// this.SaveImage(stImage, SavePath, sFT);
// device.AcquisitionStop();
// dataStream.StopAcquisition();
// //// 顯示接收影像的詳細資訊
// //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);
// //var width = (int)stImage.ImageWidth;
// //var height = (int)stImage.ImageHeight;
// //myimg = new Bitmap(width, height);
// ////TODO: https://stackoverflow.com/questions/3474434/set-individual-pixels-in-net-format16bppgrayscale-image
// //for (var idx = 0; idx < imageData.Length; idx++)
// //{
// // var val = imageData[idx];
// // var color = Color.FromArgb(val, val, val);
// // myimg.SetPixel(idx % width, idx / width, color);
// //}
// }
// else
// {
// // 如果取得的資料不含影像資料
// Console.WriteLine("Image data does not exist.");
// }
// }
// }
// catch (Exception ex)
// {
// device.AcquisitionStop();
// dataStream.StopAcquisition();
// throw ex;
// }
//}
public Bitmap CaptureToImageSyn()
{
try
{
stImage = null;
bmp = null;
CStPixelFormatConverter m_Converter = new CStPixelFormatConverter();
// 顯示裝置名稱
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
//dataStream.RegisterCallbackMethod(OnCallback);
// 主機端獲取影像
dataStream.StartAcquisition(1);
// 開始由相機取得影像
device.AcquisitionStart();
// 逾時超過5000ms後，回收儲存影像資料的暫存區
// 使用 'using' 語法可在不需使用時，自動管理暫存區重新排隊操作
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
// 檢查取得的資料是否包含影像資料
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
stImage = streamBuffer.GetIStImage();
#region 如果取得的影像是彩色，需經過轉換才能得到每Pixel以RGB排列的Byte[]
bool isColor = CStApiDotNet.GetIStPixelFormatInfo(stImage.ImagePixelFormat).IsColor;
if (isColor)
{
// Convert the image data to BGR8 format.
m_Converter.DestinationPixelFormat = eStPixelFormatNamingConvention.BGR8;
}
else
{
// Convert the image data to Mono8 format.
m_Converter.DestinationPixelFormat = eStPixelFormatNamingConvention.Mono8;
}
m_Converter.Convert(stImage, imageBuffer);
#endregion
//Byte[] imageData = stImage.GetByteArray();
byte[] imageData = imageBuffer.GetIStImage().GetByteArray();
var width = (int)stImage.ImageWidth;
var height = (int)stImage.ImageHeight;
//如果影像是彩色的
if (isColor)
{
bmp = new Bitmap(width, height, PixelFormat.Format24bppRgb);
}
else//灰階影像
{
bmp = new Bitmap(width, height, PixelFormat.Format8bppIndexed);
//// 下面的代碼是為了修改生成位圖的索引表，從偽彩修改為灰度
ColorPalette palette = bmp.Palette;
for (int i = 0; i < 256; i++)
{
palette.Entries[i] = Color.FromArgb(i, i, i);
}
bmp.Palette = palette;
}
// Lock the bits of the bitmap.
BitmapData bmpData = bmp.LockBits(new Rectangle(0, 0, width, height), ImageLockMode.WriteOnly, bmp.PixelFormat);
// Place the pointer to the buffer of the bitmap.
IntPtr ptr = bmpData.Scan0;
// fill in rgbValues
Marshal.Copy(imageData, 0, ptr, imageData.Length);
bmp.UnlockBits(bmpData);
//bmp.Save(@"D:/" + DateTime.Now.ToString("yyyyMMdd_HHmmss") + ".jpg", ImageFormat.Jpeg);
}
else
{
// 如果取得的資料不含影像資料
Console.WriteLine("Image data does not exist.");
}
}
return(bmp);
}
catch (Exception ex)
{
device.AcquisitionStop();
dataStream.StopAcquisition();
throw ex;
}
finally
{
device.AcquisitionStop();
dataStream.StopAcquisition();
}
}
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 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 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 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 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 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 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();
}
}
static void Main(string[] args)
{
try
{
using (CStApiAutoInit api = new CStApiAutoInit())
using (CStSystem system = new CStSystem(eStSystemVendor.Sentech))
{
// ==== Connect to target camera with camera serial. ================================================================
// Input Serial.
System.Console.WriteLine("Please input serial number of target camera: ");
string sTgtCameraSerial = System.Console.ReadLine();
// Acquire interface counts.
uint uiInterfaceCnt = system.InterfaceCount;
// Prepear gcstring for saving device ID if hit.
string strTgtDeviceID = "";
// Prepear for # of interface for later use.
uint uiTgtInterfaceNo = 0;
// Camera found hit flag.
bool bHit = false;
// Check all interface if target camera is exist.
for (uint i = 0; i < uiInterfaceCnt; i++)
{
IStInterface tmpInterface = system.GetIStInterface(i);
uint uiCamCnt = tmpInterface.DeviceCount;
for (uint j = 0; j < uiCamCnt; j++)
{
IStDeviceInfo tmpDevInfo = tmpInterface.GetIStDeviceInfo(j);
if (tmpDevInfo.SerialNumber == sTgtCameraSerial)
{
strTgtDeviceID = tmpDevInfo.ID;
uiTgtInterfaceNo = i;
bHit = true;
break;
}
}
if (bHit)
{
break;
}
}
if (!bHit)
{
// Not found, exit program with message.
System.Console.WriteLine("Target camera not found.");
System.Console.WriteLine("Press Enter to exit.");
Console.ReadLine();
return;
}
// Create IStDevice via using found device ID.
using (CStDevice device = system.GetIStInterface(uiTgtInterfaceNo).CreateStDevice(strTgtDeviceID))
using (CStDataStream dataStream = device.CreateStDataStream(0))
{
Console.WriteLine("Device=" + device.GetIStDeviceInfo().DisplayName);
dataStream.StartAcquisition(nCountOfImagesToGrab);
device.AcquisitionStart();
while (dataStream.IsGrabbing)
{
using (CStStreamBuffer streamBuffer = dataStream.RetrieveBuffer(5000))
{
if (streamBuffer.GetIStStreamBufferInfo().IsImagePresent)
{
IStImage stImage = streamBuffer.GetIStImage();
// 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);
}
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
{
// 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())
// 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();
// Get the path of the image files.
string fileNameHeader = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
fileNameHeader += @"\" + device.GetIStDeviceInfo().DisplayName + @"\" + device.GetIStDeviceInfo().DisplayName;
bool isImageSaved = false;
// Get the file name of the image file of the StApiRaw file format
string fileNameRaw = fileNameHeader + ".StApiRaw";
// Retrieve the buffer of image data with a timeout of 5000ms.
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();
Byte[] imageData = stImage.GetByteArray();
// Display the information of the acquired image data.
Console.Write("BlockId=" + streamBuffer.GetIStStreamBufferInfo().FrameID);
Console.Write(" Size:" + stImage.ImageWidth + " x " + stImage.ImageHeight);
Console.Write(" First byte =" + imageData[0] + Environment.NewLine);
// Create a still image file handling class object (filer) for still image processing.
using (CStStillImageFiler stillImageFiler = new CStStillImageFiler())
{
// Save the image file as StApiRaw file format with using the filer we created.
Console.Write(Environment.NewLine + "Saving " + fileNameRaw + "... ");
stillImageFiler.Save(stImage, eStStillImageFileFormat.StApiRaw, fileNameRaw);
Console.Write("done" + Environment.NewLine);
isImageSaved = true;
}
}
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();
// The following code shows how to load the saved StApiRaw and process it.
if (isImageSaved)
{
// Create a buffer for storing the image data from StApiRaw file.
using (CStImageBuffer imageBuffer = CStApiDotNet.CreateStImageBuffer())
// Create a still image file handling class object (filer) for still image processing.
using (CStStillImageFiler stillImageFiler = new CStStillImageFiler())
// Create a data converter object for pixel format conversion.
using (CStPixelFormatConverter pixelFormatConverter = new CStPixelFormatConverter())
{
// Load the image from the StApiRaw file into buffer.
Console.Write(Environment.NewLine + "Loading " + fileNameRaw + "... ");
stillImageFiler.Load(imageBuffer, fileNameRaw);
Console.Write("done" + Environment.NewLine);
// Convert the image data to BGR8 format.
pixelFormatConverter.DestinationPixelFormat = eStPixelFormatNamingConvention.BGR8;
pixelFormatConverter.Convert(imageBuffer.GetIStImage(), imageBuffer);
// Get the IStImage interface to the converted image data.
IStImage stImage = imageBuffer.GetIStImage();
// Save as Bitmap
{
// Bitmap file extension.
string imageFileName = fileNameHeader + ".bmp";
// Save the image file in Bitmap format.
Console.Write(Environment.NewLine + "Saving " + imageFileName + "... ");
stillImageFiler.Save(stImage, eStStillImageFileFormat.Bitmap, imageFileName);
Console.Write("done" + Environment.NewLine);
}
// Save as Tiff
{
// Tiff file extension.
string imageFileName = fileNameHeader + ".tif";
// Save the image file in Tiff format.
Console.Write(Environment.NewLine + "Saving " + imageFileName + "... ");
stillImageFiler.Save(stImage, eStStillImageFileFormat.TIFF, imageFileName);
Console.Write("done" + Environment.NewLine);
}
// Save as PNG
{
// PNG file extension.
string imageFileName = fileNameHeader + ".png";
// Save the image file in PNG format.
Console.Write(Environment.NewLine + "Saving " + imageFileName + "... ");
stillImageFiler.Save(stImage, eStStillImageFileFormat.PNG, imageFileName);
Console.Write("done" + Environment.NewLine);
}
// Save as JPEG
{
// JPEG file extension.
string imageFileName = fileNameHeader + ".jpg";
// Save the image file in JPEG format.
stillImageFiler.Quality = 75;
Console.Write(Environment.NewLine + "Saving " + imageFileName + "... ");
stillImageFiler.Save(stImage, eStStillImageFileFormat.JPEG, imageFileName);
Console.Write("done" + Environment.NewLine);
}
// Save as CSV
{
// CSV file extension.
string imageFileName = fileNameHeader + ".csv";
// Save the image file in CSV format.
Console.Write(Environment.NewLine + "Saving " + imageFileName + "... ");
stillImageFiler.Save(stImage, eStStillImageFileFormat.CSV, imageFileName);
Console.Write("done" + Environment.NewLine);
}
}
}
}
}
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
{
// 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();
}
}