/// <summary>
/// Initializes the camera driver
/// </summary>
/// <param name="cameraIndex">If only one Point Grey camera is connected, then use '0'.
/// If more than one Point Grey cameras connected, then use between '0' and 'number of
/// Point Grey cameras connected - 1'</param>
/// <param name="frameRate">The frame rate you desire</param>
/// <param name="videoMode"></param>
/// <param name="grayscale"></param>
unsafe public void Initialize(int cameraIndex, PGRFlyModule.FlyCaptureFrameRate frameRate,
PGRFlyModule.FlyCaptureVideoMode videoMode, bool grayscale)
{
this.cameraIndex = cameraIndex;
int flycapContext;
int ret;
// Create the context.
ret = PGRFlyDllBridge.flycaptureCreateContext(&flycapContext);
if (ret != 0)
{
ReportError(ret, "flycaptureCreateContext");
}
// Initialize the camera.
ret = PGRFlyDllBridge.flycaptureInitialize(flycapContext, cameraIndex);
if (ret != 0)
{
ReportError(ret, "flycaptureInitialize");
}
// Get the info for this camera.
ret = PGRFlyDllBridge.flycaptureGetCameraInformation(flycapContext, ref flycapInfo);
if (ret != 0)
{
ReportError(ret, "flycaptureGetCameraInformation");
}
if (flycapInfo.CameraType ==
PGRFlyModule.FlyCaptureCameraType.FLYCAPTURE_BLACK_AND_WHITE && !grayscale)
{
throw new GoblinException("This Point Grey camera is B&W, so you need to initialize " +
"the video capture device with grayscale");
}
cameraType = flycapInfo.CameraType;
cameraModel = flycapInfo.CameraModel;
// Start FlyCapture.
/*if (cameraModel == PGRFlyModule.FlyCaptureCameraModel.FLYCAPTURE_DRAGONFLY2)
* ret = PGRFlyDllBridge.flycaptureStart(flycapContext,
* PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_640x480RGB, frameRate);
* else*/
ret = PGRFlyDllBridge.flycaptureStart(flycapContext, videoMode, frameRate);
if (ret != 0)
{
ReportError(ret, "flycaptureStart");
}
this.flycapContext = flycapContext;
}
/// <summary>
/// Creates a video capture using the Point Grey FlyCapture library.
/// </summary>
public PointGreyCapture_1_7()
{
cameraInitialized = false;
videoDeviceID = -1;
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_ANY;
cameraWidth = 0;
cameraHeight = 0;
grayscale = false;
failureCount = 0;
}
/// <summary>
/// Creates a video capture using the Point Grey FlyCapture library.
/// </summary>
public PointGreyCapture_1_7()
{
cameraInitialized = false;
videoDeviceID = -1;
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_ANY;
cameraWidth = 0;
cameraHeight = 0;
grayscale = false;
failureCount = 0;
}
public void InitVideoCapture(int videoDeviceID, FrameRate framerate, Resolution resolution,
ImageFormat format, bool grayscale)
{
if (cameraInitialized)
return;
this.resolution = resolution;
this.grayscale = grayscale;
this.frameRate = framerate;
this.videoDeviceID = videoDeviceID;
this.format = format;
switch (resolution)
{
case Resolution._160x120:
cameraWidth = 160;
cameraHeight = 120;
break;
case Resolution._320x240:
cameraWidth = 320;
cameraHeight = 240;
break;
case Resolution._640x480:
cameraWidth = 640;
cameraHeight = 480;
break;
case Resolution._800x600:
cameraWidth = 800;
cameraHeight = 600;
break;
case Resolution._1024x768:
cameraWidth = 1024;
cameraHeight = 768;
break;
case Resolution._1280x1024:
cameraWidth = 1280;
cameraHeight = 960;
break;
case Resolution._1600x1200:
cameraWidth = 1600;
cameraHeight = 1200;
break;
}
flyCapture = new PGRFlyCapture();
PGRFlyModule.FlyCaptureFrameRate flyFrameRate =
PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_ANY;
switch (frameRate)
{
case FrameRate._15Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_15;
break;
case FrameRate._30Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_30;
break;
case FrameRate._50Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_50;
break;
case FrameRate._60Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_60;
break;
case FrameRate._120Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_120;
break;
case FrameRate._240Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_240;
break;
}
if (flyVideoMode.Equals(PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_ANY))
{
switch (resolution)
{
case Resolution._160x120:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_160x120YUV444;
break;
case Resolution._320x240:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_320x240YUV422;
break;
case Resolution._640x480:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_640x480Y8;
break;
case Resolution._800x600:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_800x600Y8;
break;
case Resolution._1024x768:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_1024x768Y8;
break;
case Resolution._1280x1024:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_1280x960Y8;
break;
case Resolution._1600x1200:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_1600x1200Y8;
break;
}
}
flyCapture.Initialize(videoDeviceID, flyFrameRate, flyVideoMode, grayscale);
cameraInitialized = true;
}
public static extern int flycaptureStart(int flycapcontext,
PGRFlyModule.FlyCaptureVideoMode videoMode,
PGRFlyModule.FlyCaptureFrameRate frameRate);
public void InitVideoCapture(int videoDeviceID, FrameRate framerate, Resolution resolution,
ImageFormat format, bool grayscale)
{
if (cameraInitialized)
{
return;
}
this.resolution = resolution;
this.grayscale = grayscale;
this.frameRate = framerate;
this.videoDeviceID = videoDeviceID;
this.format = format;
switch (resolution)
{
case Resolution._160x120:
cameraWidth = 160;
cameraHeight = 120;
break;
case Resolution._320x240:
cameraWidth = 320;
cameraHeight = 240;
break;
case Resolution._640x480:
cameraWidth = 640;
cameraHeight = 480;
break;
case Resolution._800x600:
cameraWidth = 800;
cameraHeight = 600;
break;
case Resolution._1024x768:
cameraWidth = 1024;
cameraHeight = 768;
break;
case Resolution._1280x1024:
cameraWidth = 1280;
cameraHeight = 960;
break;
case Resolution._1600x1200:
cameraWidth = 1600;
cameraHeight = 1200;
break;
}
flyCapture = new PGRFlyCapture();
PGRFlyModule.FlyCaptureFrameRate flyFrameRate =
PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_ANY;
switch (frameRate)
{
case FrameRate._15Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_15;
break;
case FrameRate._30Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_30;
break;
case FrameRate._50Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_50;
break;
case FrameRate._60Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_60;
break;
case FrameRate._120Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_120;
break;
case FrameRate._240Hz:
flyFrameRate = PGRFlyModule.FlyCaptureFrameRate.FLYCAPTURE_FRAMERATE_240;
break;
}
if (flyVideoMode.Equals(PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_ANY))
{
switch (resolution)
{
case Resolution._160x120:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_160x120YUV444;
break;
case Resolution._320x240:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_320x240YUV422;
break;
case Resolution._640x480:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_640x480Y8;
break;
case Resolution._800x600:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_800x600Y8;
break;
case Resolution._1024x768:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_1024x768Y8;
break;
case Resolution._1280x1024:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_1280x960Y8;
break;
case Resolution._1600x1200:
flyVideoMode = PGRFlyModule.FlyCaptureVideoMode.FLYCAPTURE_VIDEOMODE_1600x1200Y8;
break;
}
}
flyCapture.Initialize(videoDeviceID, flyFrameRate, flyVideoMode, grayscale);
cameraInitialized = true;
}
