camera1394_control Class Reference

#include <camera1394_control.h>

Public Member Functions
	camera1394_control ()
	Class constructor.
	~camera1394_control ()
	Class destructor.
int	PrintPossibleModes (void)
	Prints to shell all the camera possible modes.
int	PrintPossibleFrameRates (void)
	Prints to shell all the camera possible frame rates.
int	PrintCameraFeatures (void)
	Prints to shell all the camera features.
int	PrintCameraInfo (void)
	Prints to shell some camera info.
int	SetHandleNum (int num)
	Sets the flag HandleNum to num.
int	SetNodeNum (int num)
	Sets the flag NodeNum to num.
int	SetColorFormat (int cm)
	Sets the camera color format.
int	SetFeatureToManualAuto (unsigned int f, unsigned int val)
	Sets a camera feature to manual or auto control.
int	SetFlgverbose (unsigned char val)
	Sets the flag verbose to val.
int	SetFlgtestimgparams (unsigned char val)
	Sets the flag testimgparams to val.
int	DmaUnlisten (void)
int	CleanupIsoChannels (void)
int	OpenHandle (void)
	Opens the raw1394 handle with the num HandleNum.
int	TurnOffCamera (void)
	Turns off the camera in handle handlenum and node nodenum.
int	TurnOnCamera (void)
	Turns on the camera in handle handlenum and node nodenum.
int	GetCameraNodes (void)
	Gets all the cameras and their nodes in the predefined handlenum.
int	SetupCapture_dma (void)
	Sets up the capture.
int	StartIsoTransmission (void)
	Starts iso transmission.
int	GetFrame_dma (IplImage *img)
	Gets an image from the camera at handle handlenum and node nodenum.
int	InitCameraToFactorySettings (void)
	Inits camera to its factory settings.
int	GetFrameRate (void)
int	GetBrightness (void)
int	GetSaturation (void)
int	GetExposure (void)
int	GetSharpness (void)
int	GetWhiteBalance (void)
int	GetHue (void)
int	GetGamma (void)
int	GetShutter (void)
int	GetGain (void)
int	SetFrameRate (int fr)
int	SetBrightness (unsigned int b)
int	SetSaturation (unsigned int s)
int	SetExposure (unsigned int e)
int	SetSharpness (unsigned int s)
int	SetWhiteBalance (unsigned int ub, unsigned int vr)
int	SetHue (unsigned int h)
int	SetGamma (unsigned int g)
int	SetShutter (unsigned int s)
int	SetGain (unsigned int g)
Private Attributes
raw1394handle_t	handle
int	handlenum
int	nodenum
nodeid_t *	numnodes
dc1394_feature_info *	feature
dc1394_feature_set *	featureset
dc1394_miscinfo *	info
dc1394_camerainfo *	camerainfo
int	numCameras
dc1394_cameracapture	cameracapture
char *	devicename
unsigned char *	TmpBuffer
struct {
unsigned char   verbose
unsigned char   hashandle
unsigned char   testimgparams
}	flg
struct {
int   width
int   height
int   numchannels
int   colormode
int   framerate
unsigned int   Brightness
unsigned int   Exposure
unsigned int   Sharpness
unsigned int   Hue
unsigned int   Saturation
unsigned int   Gamma
unsigned int   Temperature
unsigned int   Shutter
unsigned int   Gain
unsigned int   FrameRate
struct {
unsigned int   u_b_value
unsigned int   v_r_value
}   WhiteBalance
}	captureparams

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Constructor & Destructor Documentation

camera1394_control::camera1394_control

(

)

Class constructor.

camera1394_control::~camera1394_control

(

)

Class destructor.

---

Member Function Documentation

int camera1394_control::CleanupIsoChannels

(

void

)

[inline]

int camera1394_control::DmaUnlisten

(

void

)

[inline]

int camera1394_control::GetBrightness

(

void

)

int camera1394_control::GetCameraNodes

(

void

)

Gets all the cameras and their nodes in the predefined handlenum.

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::GetExposure

(

void

)

int camera1394_control::GetFrame_dma

(

IplImage *

img

)

Gets an image from the camera at handle handlenum and node nodenum.

The img data will be filled with the captured frame information. If testimgparams flag is set (it's set by default) the function first checks if the img properties are the same as the capture ones avoiding a runtime crash. Of course this test will take a bit longer if performed.

Parameters:

img

Pointer to the user image.

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::GetFrameRate

(

void

)

int camera1394_control::GetGain

(

void

)

int camera1394_control::GetGamma

(

void

)

int camera1394_control::GetHue

(

void

)

int camera1394_control::GetSaturation

(

void

)

int camera1394_control::GetSharpness

(

void

)

int camera1394_control::GetShutter

(

void

)

int camera1394_control::GetWhiteBalance

(

void

)

int camera1394_control::InitCameraToFactorySettings

(

void

)

[inline]

Inits camera to its factory settings.

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::OpenHandle

(

void

)

Opens the raw1394 handle with the num HandleNum.

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::PrintCameraFeatures

(

void

)

[inline]

Prints to shell all the camera features.

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::PrintCameraInfo

(

void

)

[inline]

Prints to shell some camera info.

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::PrintPossibleFrameRates

(

void

)

Prints to shell all the camera possible frame rates.

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::PrintPossibleModes

(

void

)

Prints to shell all the camera possible modes.

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::SetBrightness

(

unsigned int

b

)

int camera1394_control::SetColorFormat

(

int

cm

)

Sets the camera color format.

The color format is defined in an enum declared in dc1394_control.h
The supported modes are:

• MODE_160x120_YUV444 = 64 (WARNING: TESTS FAILED WITH THIS OPTION)
• MODE_320x240_YUV422
• MODE_640x480_YUV411
• MODE_640x480_YUV422 (WARNING: TESTS FAILED WITH THIS OPTION)
• MODE_640x480_RGB (WARNING: TESTS FAILED WITH THIS OPTION)
• MODE_640x480_MONO (WARNING: TESTS FAILED WITH THIS OPTION)
• MODE_640x480_MONO16 (WARNING: TESTS FAILED WITH THIS OPTION)

If none of this modes is selected the default mode MODE_320x240_YUV422 is selected

Parameters:

cm

Color format reference given by an enum defined in dc1394_control.h

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::SetExposure

(

unsigned int

e

)

int camera1394_control::SetFeatureToManualAuto	(	unsigned int	f,
		unsigned int	val
	)

Sets a camera feature to manual or auto control.

The available features are defined in a enum of dc1394_control.h
These are:

• FEATURE_BRIGHTNESS = 416
• FEATURE_EXPOSURE
• FEATURE_SHARPNESS
• FEATURE_WHITE_BALANCE
• FEATURE_HUE
• FEATURE_SATURATION
• FEATURE_GAMMA
• FEATURE_SHUTTER
• FEATURE_GAIN
• FEATURE_IRIS
• FEATURE_FOCUS
• FEATURE_TEMPERATURE
• FEATURE_TRIGGER
• FEATURE_TRIGGER_DELAY
• FEATURE_WHITE_SHADING
• FEATURE_FRAME_RATE

  Parameters:

  	f	feature to change
  	val	1 is auto and 0 for manual

  Returns:

  function result. 1 is OK 0 is NOK

int camera1394_control::SetFlgtestimgparams

(

unsigned char

val

)

[inline]

Sets the flag testimgparams to val.

If true every time a get image is called the pointer to the image is first tested avoiding a runtime crash.

Parameters:

val

1 for TRUE or 0 for FALSE

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::SetFlgverbose

(

unsigned char

val

)

[inline]

Sets the flag verbose to val.

If true reports will be written to the shell.

Parameters:

val

1 for TRUE or 0 for FALSE

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::SetFrameRate

(

int

fr

)

int camera1394_control::SetGain

(

unsigned int

g

)

int camera1394_control::SetGamma

(

unsigned int

g

)

int camera1394_control::SetHandleNum

(

int

num

)

[inline]

Sets the flag HandleNum to num.

Parameters:

num

Number of the handle

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::SetHue

(

unsigned int

h

)

int camera1394_control::SetNodeNum

(

int

num

)

[inline]

Sets the flag NodeNum to num.

Parameters:

num

Number of the node

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::SetSaturation

(

unsigned int

s

)

int camera1394_control::SetSharpness

(

unsigned int

s

)

int camera1394_control::SetShutter

(

unsigned int

s

)

int camera1394_control::SetupCapture_dma

(

void

)

Sets up the capture.

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::SetWhiteBalance	(	unsigned int	ub,
		unsigned int	vr
	)

int camera1394_control::StartIsoTransmission

(

void

)

Starts iso transmission.

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::TurnOffCamera

(

void

)

Turns off the camera in handle handlenum and node nodenum.

Returns:

function result. 1 is OK 0 is NOK

int camera1394_control::TurnOnCamera

(

void

)

Turns on the camera in handle handlenum and node nodenum.

Returns:

function result. 1 is OK 0 is NOK

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Field Documentation

unsigned int camera1394_control::Brightness [private]

dc1394_cameracapture camera1394_control::cameracapture [private]

dc1394_camerainfo* camera1394_control::camerainfo [private]

struct { ... } camera1394_control::captureparams [private]

int camera1394_control::colormode [private]

char* camera1394_control::devicename [private]

unsigned int camera1394_control::Exposure [private]

dc1394_feature_info* camera1394_control::feature [private]

dc1394_feature_set* camera1394_control::featureset [private]

struct { ... } camera1394_control::flg [private]

unsigned int camera1394_control::FrameRate [private]

int camera1394_control::framerate [private]

unsigned int camera1394_control::Gain [private]

unsigned int camera1394_control::Gamma [private]

raw1394handle_t camera1394_control::handle [private]

int camera1394_control::handlenum [private]

unsigned char camera1394_control::hashandle [private]

int camera1394_control::height [private]

unsigned int camera1394_control::Hue [private]

dc1394_miscinfo* camera1394_control::info [private]

int camera1394_control::nodenum [private]

int camera1394_control::numCameras [private]

int camera1394_control::numchannels [private]

nodeid_t* camera1394_control::numnodes [private]

unsigned int camera1394_control::Saturation [private]

unsigned int camera1394_control::Sharpness [private]

unsigned int camera1394_control::Shutter [private]

unsigned int camera1394_control::Temperature [private]

unsigned char camera1394_control::testimgparams [private]

unsigned char* camera1394_control::TmpBuffer [private]

unsigned int camera1394_control::u_b_value [private]

unsigned int camera1394_control::v_r_value [private]

unsigned char camera1394_control::verbose [private]

struct { ... } camera1394_control::WhiteBalance [private]

int camera1394_control::width [private]

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The documentation for this class was generated from the following files:

• /home/mike/mylibs/camera1394_control/src/camera1394_control.h
• /home/mike/mylibs/camera1394_control/src/camera1394_control.cpp
• /home/mike/mylibs/camera1394_control/src/setsandgets.cpp

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