// Function to initialize a bitmap for the converted image.
static void InitBitmapStructure(int nRows, int nCols,
ref FlyCaptureImage flycapRGBImage)
{
BITMAPINFO bmi = new BITMAPINFO(); // bitmap header
byte * pvBits = null; // pointer to DIB section
int nBytes;
nBytes = nRows * nCols * 3; // for R,G,B
bmi.bmiHeader.biSize = 40; // sizeof(BITMAPINFOHEADER) = 40
bmi.bmiHeader.biWidth = nCols;
bmi.bmiHeader.biHeight = nRows;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 24; // three 8-bit components
bmi.bmiHeader.biCompression = 0; // BI_RGB = 0
bmi.bmiHeader.biSizeImage = nBytes;
CreateDIBSection(null, ref bmi, DIB_RGB_COLORS,
ref pvBits, 0, 0);
// This is where we set the "to be converted" image data pointer
// to our newly created bitmap data pointer
flycapRGBImage.pData = pvBits;
}
public static extern int flycaptureConvertImage(int flycapContext,
ref FlyCaptureImage image, ref FlyCaptureImage imageConvert);
unsafe public static extern int flycaptureSaveImage(int flycapContext,
ref FlyCaptureImage image,
string filename,
FlyCaptureImageFileFormat fileFormat);
unsafe public static extern int flycaptureGrabImage2(int flycapContext, ref FlyCaptureImage image);
static void Main(string[] args)
{
int flycapContext;
int ret;
FlyCaptureInfoEx flycapInfo = new FlyCaptureInfoEx();
FlyCaptureImage image = new FlyCaptureImage();
FlyCaptureImage flycapRGBImage = new FlyCaptureImage();
// Create the context.
ret = flycaptureCreateContext(&flycapContext);
if (ret != 0) // test
{
reportError(ret, "flycaptureCreateContext");
return;
}
// Initialize the camera.
ret = flycaptureInitialize(flycapContext, _CAMERA_INDEX);
if (ret != 0)
{
reportError(ret, "flycaptureInitialize");
return;
}
// Get the info for this camera.
ret = flycaptureGetCameraInfo(flycapContext, ref flycapInfo);
if (ret != 0)
{
reportError(ret, "flycaptureGetCameraInformation");
return;
}
if (flycapInfo.CameraType == FlyCaptureCameraType.FLYCAPTURE_BLACK_AND_WHITE)
{
Console.Write("Model: B&W " + flycapInfo.pszModelString + "\n"
+ "Serial #: " + flycapInfo.SerialNumber + "\n");
}
else if (flycapInfo.CameraType == FlyCaptureCameraType.FLYCAPTURE_COLOR)
{
Console.Write("Model: Colour " + flycapInfo.pszModelString + "\n"
+ "Serial #: " + flycapInfo.SerialNumber + "\n");
}
// Start FlyCapture.
ret = flycaptureStart(flycapContext,
FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_ANY,
FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_ANY);
if (ret != 0)
{
reportError(ret, "flycaptureStart");
return;
}
// Grab one image to examine the image size
ret = flycaptureGrabImage2(flycapContext, ref image);
if (ret != 0)
{
reportError(ret, "flycaptureGrabImage2");
return;
}
// Allocate buffer for color processed image
byte[] BGR_buffer = new byte[image.iRows * image.iCols * 3];
// Start grabbing images.
Console.Write("\nGrabbing Images ");
for (int iImage = 0; iImage < _IMAGES_TO_GRAB; iImage++)
{
// grab an image
ret = flycaptureGrabImage2(flycapContext, ref image);
if (ret != 0)
{
reportError(ret, "flycaptureGrabImage2");
return;
}
// Convert the image.
fixed(byte *pBGR_buffer = BGR_buffer)
{
flycapRGBImage.pData = pBGR_buffer;
flycapRGBImage.pixelFormat = FlyCapturePixelFormat.FLYCAPTURE_BGR;
ret = flycaptureConvertImage(flycapContext, ref image, ref flycapRGBImage);
if (ret != 0)
{
reportError(ret, "flycaptureConvertImage");
return;
}
}
Console.Write(".");
}
// Save the image.
Console.Write("\nSaving Last Image ");
ret = flycaptureSaveImage(flycapContext, ref flycapRGBImage, "color.bmp",
FlyCaptureImageFileFormat.FLYCAPTURE_FILEFORMAT_BMP);
if (ret != 0)
{
reportError(ret, "flycaptureSaveImage");
return;
}
else
{
System.Diagnostics.Process.Start("mspaint.exe", "color.bmp");
}
// Stop FlyCapture.
ret = flycaptureStop(flycapContext);
if (ret != 0)
{
reportError(ret, "flycaptureStop");
return;
}
// Destroy the context.
ret = flycaptureDestroyContext(flycapContext);
if (ret != 0)
{
reportError(ret, "flycaptureDestroyContext");
return;
}
Console.Write("\nPress Enter");
Console.Read();
}
static void Main(string[] args)
{
int flycapContext;
int ret;
FlyCaptureInfo flycapInfo = new FlyCaptureInfo();
FlyCaptureImage image = new FlyCaptureImage();
FlyCaptureImage flycapRGBImage = new FlyCaptureImage();
// Create the context.
ret = flycaptureCreateContext(&flycapContext);
if (ret != 0 )
{
reportError(ret,"flycaptureCreateContext");
return;
}
// Initialize the camera.
ret = flycaptureInitialize( flycapContext, _CAMERA_INDEX );
if (ret != 0 )
{
reportError(ret,"flycaptureInitialize");
return;
}
// Get the info for this camera.
ret = flycaptureGetCameraInformation( flycapContext, ref flycapInfo );
if (ret != 0 )
{
reportError(ret,"flycaptureGetCameraInformation");
return;
}
if (flycapInfo.CameraType ==
FlyCaptureCameraType.FLYCAPTURE_BLACK_AND_WHITE)
{
Console.Write( "Model: B&W " + flycapInfo.pszModelString + "\n"
+ "Serial #: " + flycapInfo.SerialNumber + "\n");
}
else if (flycapInfo.CameraType ==
FlyCaptureCameraType.FLYCAPTURE_COLOR)
{
Console.Write( "Model: Colour " + flycapInfo.pszModelString + "\n"
+ "Serial #: " + flycapInfo.SerialNumber + "\n");
}
// Start FlyCapture.
ret = flycaptureStart( flycapContext,
FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_ANY,
FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_ANY );
if (ret != 0 )
{
reportError(ret,"flycaptureStart");
return;
}
// Start grabbing images.
Console.Write("\nGrabbing Images ");
for ( int iImage = 0; iImage < _IMAGES_TO_GRAB; iImage++ )
{
ret = flycaptureGrabImage2( flycapContext, ref image );
if (ret != 0 )
{
reportError(ret,"flycaptureGrabImage2");
return;
}
Console.Write(".");
}
// Convert the image.
InitBitmapStructure(image.iRows, image.iCols, ref flycapRGBImage );
flycapRGBImage.pixelFormat = FlyCapturePixelFormat.FLYCAPTURE_BGR;
ret = flycaptureConvertImage( flycapContext, ref image,
ref flycapRGBImage);
if (ret != 0 )
{
reportError(ret,"flycaptureConvertImage");
return;
}
// Save the image.
Console.Write("\nSaving Last Image ");
ret = flycaptureSaveImage( flycapContext, ref flycapRGBImage, "raw.bmp",
FlyCaptureImageFileFormat.FLYCAPTURE_FILEFORMAT_BMP );
if (ret != 0 )
{
reportError(ret,"flycaptureSaveImage");
return;
}
else
System.Diagnostics.Process.Start("mspaint.exe", "raw.bmp");
// Stop FlyCapture.
ret = flycaptureStop(flycapContext);
if (ret != 0 )
{
reportError(ret,"flycaptureStop");
return;
}
// Destroy the context.
ret = flycaptureDestroyContext(flycapContext);
if (ret != 0 )
{
reportError(ret,"flycaptureDestroyContext");
return;
}
Console.Write("\nPress Enter");
Console.Read();
}
// Function to initialize a bitmap for the converted image.
static void InitBitmapStructure(int nRows, int nCols,
ref FlyCaptureImage flycapRGBImage)
{
BITMAPINFO bmi = new BITMAPINFO(); // bitmap header
byte* pvBits = null; // pointer to DIB section
int nBytes;
nBytes = nRows * nCols * 3; // for R,G,B
bmi.bmiHeader.biSize = 40; // sizeof(BITMAPINFOHEADER) = 40
bmi.bmiHeader.biWidth = nCols;
bmi.bmiHeader.biHeight = nRows;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 24; // three 8-bit components
bmi.bmiHeader.biCompression = 0; // BI_RGB = 0
bmi.bmiHeader.biSizeImage = nBytes;
CreateDIBSection(null, ref bmi, DIB_RGB_COLORS,
ref pvBits, 0, 0);
// This is where we set the "to be converted" image data pointer
// to our newly created bitmap data pointer
flycapRGBImage.pData = pvBits;
}
public static extern int flycaptureConvertImage(int flycapContext, ref FlyCaptureImage image, ref FlyCaptureImage imageConvert);
unsafe public static extern int flycaptureSaveImage(int flycapContext, ref FlyCaptureImage image, string filename, FlyCaptureImageFileFormat fileFormat);
unsafe public static extern int flycaptureGrabImage2(int flycapContext, ref FlyCaptureImage image);
