This class extends VideoSource for the use of Video4Linux supported devices like framegrabber, USB cameras. More...

#include <VideoSource/VideoSource_V4L.hh>

Inheritance diagram for BIAS::VideoSource_V4L:

Collaboration diagram for BIAS::VideoSource_V4L:

Public Member Functions
void	AddDebugLevel (const long int lv)

void	AddDebugLevel (const std::string &name)

virtual int	AutoMode (int a, bool b)
	Use this to enable/disable any automatic modes addressed via enumerations. More...

virtual int	CloseDevice ()

bool	DebugLevelIsSet (const long int lv) const

bool	DebugLevelIsSet (const std::string &name) const

virtual void	EnsureLatestFrame (const bool b)

int	GetAllDevices (std::vector< std::string > &devices)

bool	GetAutoBrightness ()

virtual bool	GetAutoContrast ()

bool	GetAutoGain ()

bool	GetAutoShutter ()

float	GetBrightness ()
	Get brightness as value in interval [0, 100]. */. More...

virtual void	GetBrightnessRange (double &min, double &max)

float	GetBytesPerPixel () const

int	GetCapabilities (VideoSourceCapabilities &caps)
	Use this method to learn something about the capabilities of the source (only useful for V4L sources, e.g. More...

int	GetCapabilities (const char *device, VideoSourceCapabilities &caps)

int	GetColorChannels () const

BIAS::ImageBase::EColorModel	GetColorModel () const

float	GetContrast ()
	Get contrast as value in interval [0, 100]. */. More...

virtual void	GetContrastRange (double &min, double &max)

int	GetDebugLevel () const

std::ostream &	GetDebugStream () const

void	GetDebugStream (std::ostream &os) const

void	GetDeviceChannelNames (std::vector< std::string > &names)
	if more than one channel is present names can are returned here. More...

virtual unsigned int	GetFeature (int feature)
	This function is used to query features like shutter, zoom, etc. More...

float	GetGain ()
	Get gain in dB. More...

virtual void	GetGainRange (double &min, double &max)

int	GetHeight () const

int	GetID () const

std::string	GetIdentifier () const

float	GetShutter ()
	Get shutter (exposure time) in seconds. More...

virtual void	GetShutterRange (double &min, double &max)

virtual int	GetWhiteBalance (float &rvalue, float &bvalue)
	Get white balance as values in interval [0, 100]. */. More...

int	GetWidth () const

virtual int	GrabSingle (BIAS::Camera< unsigned char > &image)
	blocks until a new frame arrives from the cam, if dont want blocking set waitForNew() to false More...

virtual int	GrabSingle (BIAS::Camera< float > &image)

virtual int	GrabSingle (BIAS::Camera< char > &image)

virtual int	GrabSingle (BIAS::Camera< short int > &image)

virtual int	GrabSingle (BIAS::Camera< int > &image)

virtual int	GrabSingle (BIAS::Camera< unsigned short int > &image)

virtual int	GrabSingle (BIAS::Camera< unsigned int > &image)

virtual int	GrabSingle (BIAS::Camera< double > &image)

bool	HasControlBrightness ()

bool	HasControlContrast ()

bool	HasControlGain ()

bool	HasControlShutter ()

bool	HasControlWhiteBalance ()

virtual int	InitImage (BIAS::ImageBase &Image)

bool	IsActive () const

bool	IsControllable ()
	Specify if SetShutter(), SetGain() ... would work for this camera. More...

long int	Name2DebugLevel (const std::string &name) const
	looks up a debuglevel in the internal map, returns 0 if not found More...

long int	NewDebugLevel (const std::string &name)
	creates a new debuglevel More...

virtual int	OnePushAuto (int feature)

virtual int	OpenDevice ()
	selects the first available device to open (e.g. More...

virtual int	OpenDevice (const char *device)
	a device name like "/dev/video1" can be specified here More...

virtual int	OpenDevice (int device)
	a device number can be specified here (DCAM) or port number (Net) More...

virtual int	OpenDevice (std::string Prefix, std::string Postfix, int DigitCount, int PictureCount, int StartCount=0)
	used by derived class VideoSource_Disk More...

virtual int	OpenDevice (const std::vector< std::string > &FileNames)
	used by derived class VideoSource_Disk More...

int	PostGrab ()
	Stop anything started in PreGrab() More...

int	PreGrab ()
	Do last preparations before grabbing (e.g. start ISO transfer) More...

void	PrintDebugLevel (std::ostream &os=std::cout) const

void	RemoveDebugLevel (const long int lv)

void	RemoveDebugLevel (const std::string &name)

void	ResetPanTiltZoom ()
	Reset digital zoom, pan and tilt to defaults to ensure compliance with calibration. More...

void	SetAutoBrightness (bool b)

virtual void	SetAutoContrast (bool b)

void	SetAutoGain (bool b)

void	SetAutoShutter (bool b)

int	SetBrightness (float g)
	Set brightness as value in interval [0, 100]. */. More...

void	SetBytesPerPixel (unsigned char bpp)

virtual int	SetColorModel (BIAS::ImageBase::EColorModel mode)
	Select colormodel to use. More...

int	SetContrast (float g)
	Set contrast as value in interval [0, 100]. */. More...

void	SetDebugLevel (const long int lv)

void	SetDebugLevel (const std::string &name)

void	SetDebugStream (const std::ostream &os)

void	SetDeviceChannel (int channel)
	Use channel to select one of many cameras on the same. More...

int	SetDirectToDisk (const std::string &filename)
	Enables the very fast direct-to-disk mode. More...

virtual void	SetExternalTrigger (bool trigger=true)
	Specify if there is an external trigger to be used. More...

virtual int	SetFeature (int feature, unsigned int value)
	This function is used to control features like shutter, zoom, etc. More...

void	SetFPS (float fps)
	Set frame per second for image capturing. More...

int	SetGain (float g)
	Set gain in dB. More...

int	SetShutter (float g)
	Set shutter (exposure time) in seconds. More...

virtual void	SetSize (int w, int h, int bytesperpixel=1)
	Set image size and number of bytes per pixel (e.g. More...

virtual void	SetWaitForNew (bool waitForNew)
	Specify if grab should wait for new frames. More...

virtual int	SetWhiteBalance (float rvalue, float bvalue)
	Set white balance as values in interval [0, 100]. */. More...

void	ShowDebugLevel (std::ostream &os=std::cout) const
	prints all internally known debuglevels More...

virtual int	SoftwareWhiteBalance ()
	Set white balance to optimal value in software. More...

	VideoSource_V4L ()

virtual	~VideoSource_V4L ()

Static Public Member Functions
static long int	GetGlobalDebugLevel ()

static void	SetGlobalDebugLevel (long int lev)

Protected Member Functions
long	ConsumeNextFreeDebuglevel_ ()
	returns the next available debuglevel More...

void	FixIdentifierString_ ()

int	WriteDirect_ (const unsigned char *data, const BIAS::UUID &uuid, const long int &sec, const long int &usec)

Static Protected Member Functions
static void *	GrabContThread_ (void *arg)

Protected Attributes
long int	_liDebugLevel

long int	_liNextDebugLevel
	new concept, debuglevel are managed here in the debug class More...

std::map< std::string, long int >	_String2Debuglevel

bool	Active_
	Active flag is set in PreGrab() und unset in PostGrab() More...

unsigned	ActiveFrame_

pthread_mutex_t	ActiveFrameMutex_

bool	bExternalTrigger_
	External trigger flag. More...

struct v4l2_buffer	buffer_

std::vector< struct buffer >	Buffers_

float	BytesPerPixel_
	BytesPerPixel cannot be int (e.g. it is 1.5 for YUV420p) More...

struct v4l2_capability	capability2

int	ColorChannels_

BIAS::ImageBase::EColorModel	ColorMode_
	Color mode used by camera. More...

bool	CompleteInitialized_
	Complete_initialized_ is set when OpenDevice(), UseChannel() etc. are done. More...

pthread_t	ContinousThread_

struct v4l2_queryctrl	ControlAutoGain_

struct v4l2_queryctrl	ControlBrightness_

struct v4l2_queryctrl	ControlContrast_

struct v4l2_queryctrl	ControlGain_

struct v4l2_queryctrl	ControlPanReset_

struct v4l2_queryctrl	ControlShutter_

struct v4l2_queryctrl	ControlTiltReset_

struct v4l2_queryctrl	ControlZoom_

BIAS::JpegHandler	Decompressor_

const char *	DefaultDevice_
	Device name. More...

int	DeviceChannel_
	Device channel. More...

std::vector< std::string >	deviceChannelNames_

bool	DirectToDisk_
	Write directly to disk. More...

char *	DtDBuffer_
	512 byte aligned buffer, contains VSImageHeader and image data More...

unsigned int	DtDBufferSize_
	Buffer size must be multiple of 512. More...

int	DtDFd_
	File descriptor for direct-to-disk mode. More...

BIAS::VideoStream::VSImageHeader *	DtDImageHeader_
	Pointer to the beginning of DtDBuffer_. More...

char *	DtDStartOfImage_
	Pointer into DtDBuffer after VSImageHeader. More...

int	fd

struct v4l2_format	format2_

struct v4l2_format	formatRGB_

std::vector< BIAS::Camera < unsigned char > >	Frame_

float	FramesPerSecond_
	Capturing framerate. More...

bool	Grabbing_
	Grabbing flag is set and unset in GrabSingle() methods. More...

struct timeval	GrabTime_

int	Height_

int	ID_
	Camera ID. More...

std::string	Identifier_
	Verbose camera descriptor. More...

unsigned int	ImageSize_
	Image size, useful for allocating and copying memory. More...

v4l2_field	interlaceMode_

bool	IsControllable_
	Must be initialized be the derived classes. More...

bool	isJPEG_

BIAS::Camera< unsigned char >	jpegImg_

double	maxBrightness_

double	maxContrast_

double	maxGain_

double	maxShutter_

double	minBrightness_

double	minContrast_
	Feature ranges. More...

double	minGain_

double	minShutter_

std::map< std::string, std::string >	ModelNameToDevice_

bool	newFrame_

unsigned int	numBuffers_

bool	ReadFirstFrame_

struct v4l2_requestbuffers	reqBuf

bool	WaitForNew_
	Wait for new frames in GrabSingle() More...

int	Width_
	Image format. More...

Static Protected Attributes
static std::ostream	_zDebugStream

static long int	GlobalDebugLevel = 0

Detailed Description

This class extends VideoSource for the use of Video4Linux supported devices like framegrabber, USB cameras.

Author: evers, v4l2 by grest

See Also: ExampleV4L.cpp

Examples:: ExampleV4L.cpp.

Definition at line 59 of file VideoSource_V4L.hh.

Constructor & Destructor Documentation

VideoSource_V4L::VideoSource_V4L ( )

VideoSource_V4L::~VideoSource_V4L ( )

virtual

Definition at line 88 of file VideoSource_V4L.cpp.

References fd.

Member Function Documentation

void BIAS::Debug::AddDebugLevel ( const long int lv )

inlineinherited

Examples:: EvaluateAlignment.cpp, ExampleAlignment.cpp, ExampleMinMax.cpp, ExampleRANSAC_double.cpp, ExampleRANSACPlane.cpp, and ExampleTriangulateOptimal.cpp.

Definition at line 355 of file Debug.hh.

Referenced by BIAS::GLProjectionParametersBase::AddDebugLevel(), BIAS::Triangulation::CorrectCorrespondences(), BIAS::FilterBase< InputStorageType, OutputStorageType >::FilterBase(), BIAS::ShowCamWxVideoSourceFactory::OpenDevice(), and BIAS::SceneOpenSceneGraph::SceneOpenSceneGraph().

void BIAS::Debug::AddDebugLevel ( const std::string & name )

inlineinherited

Definition at line 362 of file Debug.hh.

int VideoSource::AutoMode	(	int	a,
		bool	b
	)

virtualinherited

Use this to enable/disable any automatic modes addressed via enumerations.

Definition at line 283 of file VideoSource_Base.cpp.

int VideoSource_V4L::CloseDevice ( )

virtual

Reimplemented from BIAS::VideoSource.

Definition at line 469 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::Active_, BIAS::VideoSource::CompleteInitialized_, fd, BIAS::VideoSource::Grabbing_, and PostGrab().

long BIAS::Debug::ConsumeNextFreeDebuglevel_ ( )

inlineprotectedinherited

returns the next available debuglevel

Author: woelk 09/2006

Definition at line 521 of file Debug.hh.

bool BIAS::Debug::DebugLevelIsSet ( const long int lv ) const

inlineinherited

Examples:: ExampleTriangulateOptimal.cpp.

Definition at line 341 of file Debug.hh.

Referenced by BIAS::GenSynthMatches::_AddUniformDistributedOutliers(), BIAS::GenSynthMatches::_CreateCamMovement(), BIAS::GenSynthMatches::_CreateStatic2DPoints(), BIAS::UnscentedTransform::ComputeSigmaPoints_(), BIAS::Triangulation::CorrectCorrespondences(), BIAS::GenSynthMatches::GetGTNormalizedF(), BIAS::MonteCarloTransform::GetSamples_(), and BIAS::MonteCarloTransform::Transform().

bool BIAS::Debug::DebugLevelIsSet ( const std::string & name ) const

inlineinherited

Definition at line 350 of file Debug.hh.

virtual void BIAS::VideoSource::EnsureLatestFrame ( const bool b )

inlinevirtualinherited

Reimplemented in BIAS::VideoSource_DCAM, BIAS::VideoSource_SwissRanger, and BIAS::VideoSource_PMD.

Definition at line 283 of file VideoSource_Base.hh.

void VideoSource_V4L::FixIdentifierString_ ( )

protected

try to extract vendor/product string from system's map file mapfile's syntax: vendorID vendor string productID product

to be extended as necessary

ubuntu jaunty

first: find vendor

found vendor, stop

second: find product

reached next vendor, i.e. no product found

found product, stop

Definition at line 615 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::Identifier_.

Referenced by GetAllDevices().

int VideoSource_V4L::GetAllDevices ( std::vector< std::string > & devices )

virtual

Reimplemented from BIAS::VideoSource.

Examples:: ExampleV4L.cpp.

Definition at line 98 of file VideoSource_V4L.cpp.

References fd, FixIdentifierString_(), BIAS::FileHandling::GetDirectoryContent(), BIAS::VideoSource::Identifier_, and ModelNameToDevice_.

Referenced by BIAS::ShowCamWxFrame::OnFindWebcams(), and OpenDevice().

bool BIAS::VideoSource_V4L::GetAutoBrightness ( )

inlinevirtual

Reimplemented from BIAS::VideoSource.

Definition at line 119 of file VideoSource_V4L.hh.

virtual bool BIAS::VideoSource::GetAutoContrast ( )

inlinevirtualinherited

Reimplemented in BIAS::VideoSource_DSHOW.

Definition at line 257 of file VideoSource_Base.hh.

bool VideoSource_V4L::GetAutoGain ( )

virtual

Reimplemented from BIAS::VideoSource.

Definition at line 1270 of file VideoSource_V4L.cpp.

bool VideoSource_V4L::GetAutoShutter ( )

virtual

Reimplemented from BIAS::VideoSource.

Definition at line 1258 of file VideoSource_V4L.cpp.

float VideoSource_V4L::GetBrightness ( )

virtual

Get brightness as value in interval [0, 100]. */.

Reimplemented from BIAS::VideoSource.

Definition at line 1296 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::CompleteInitialized_, and ControlBrightness_.

virtual void BIAS::VideoSource::GetBrightnessRange	(	double &	min,
		double &	max
	)

inlinevirtualinherited

Definition at line 248 of file VideoSource_Base.hh.

Referenced by BIAS::ShowCamWxVideoSourceFactory::CreateController().

float BIAS::VideoSource::GetBytesPerPixel ( ) const

inlineinherited

Definition at line 193 of file VideoSource_Base.hh.

int VideoSource_V4L::GetCapabilities ( VideoSourceCapabilities & caps )

virtual

Use this method to learn something about the capabilities of the source (only useful for V4L sources, e.g.

/dev/video0). Output is send to stdout.

Reimplemented from BIAS::VideoSource.

Definition at line 130 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::DefaultDevice_.

int VideoSource_V4L::GetCapabilities	(	const char *	device,
		VideoSourceCapabilities &	caps
	)

virtual

Reimplemented from BIAS::VideoSource.

Definition at line 137 of file VideoSource_V4L.cpp.

int BIAS::VideoSource::GetColorChannels ( ) const

inlineinherited

Definition at line 189 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_DSHOW::InitImage(), and BIAS::VideoSource_DSHOW::InitVideoCapture_().

BIAS::ImageBase::EColorModel BIAS::VideoSource::GetColorModel ( ) const

inlineinherited

Definition at line 191 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_uEye::InitImage(), BIAS::VideoSource_uEye::OpenDevice(), and BIAS::VideoSource_DCAM::SetModeAndFramerate().

float VideoSource_V4L::GetContrast ( )

virtual

Get contrast as value in interval [0, 100]. */.

Reimplemented from BIAS::VideoSource.

Definition at line 1336 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::CompleteInitialized_, and ControlContrast_.

virtual void BIAS::VideoSource::GetContrastRange	(	double &	min,
		double &	max
	)

inlinevirtualinherited

Definition at line 258 of file VideoSource_Base.hh.

Referenced by BIAS::ShowCamWxVideoSourceFactory::CreateController().

int BIAS::Debug::GetDebugLevel ( ) const

inlineinherited

Examples:: ExampleCamera.cpp, ExampleCamPoseCalib.cpp, ExampleCopy.cpp, and ExampleParabola.cpp.

Definition at line 332 of file Debug.hh.

Referenced by BIAS::listenthread(), BIAS::Image< StorageType >::operator=(), and BIAS::ImageBase::operator=().

std::ostream& BIAS::Debug::GetDebugStream ( ) const

inlineinherited

Definition at line 405 of file Debug.hh.

void BIAS::Debug::GetDebugStream ( std::ostream & os ) const

inlineinherited

Definition at line 414 of file Debug.hh.

void VideoSource_V4L::GetDeviceChannelNames ( std::vector< std::string > & names )

virtual

if more than one channel is present names can are returned here.

the position in the vector corresponds to the channel number in SetChannel()

Attention: GetCapabilities() has to be called before

Reimplemented from BIAS::VideoSource.

Definition at line 343 of file VideoSource_V4L.cpp.

References deviceChannelNames_.

unsigned int VideoSource::GetFeature ( int feature )

virtualinherited

This function is used to query features like shutter, zoom, etc.

Definition at line 290 of file VideoSource_Base.cpp.

float VideoSource_V4L::GetGain ( )

virtual

Get gain in dB.

Reimplemented from BIAS::VideoSource.

Definition at line 1232 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::CompleteInitialized_, and ControlGain_.

virtual void BIAS::VideoSource::GetGainRange	(	double &	min,
		double &	max
	)

inlinevirtualinherited

Definition at line 238 of file VideoSource_Base.hh.

static long int BIAS::Debug::GetGlobalDebugLevel ( )

inlinestaticinherited

Definition at line 431 of file Debug.hh.

int BIAS::VideoSource::GetHeight ( ) const

inlineinherited

Definition at line 187 of file VideoSource_Base.hh.

Referenced by GrabSingle(), BIAS::VideoSource_uEye::InitImage(), BIAS::VideoSource_DSHOW::InitImage(), BIAS::VideoSource_DSHOW::InitVideoCapture_(), BIAS::VideoSource_uEye::PreGrab(), BIAS::VideoSource_MDcam::ScanBus(), and BIAS::ScanBus().

int BIAS::VideoSource::GetID ( ) const

inlineinherited

Examples:: ExampleMDCamToShm.cpp.

Definition at line 206 of file VideoSource_Base.hh.

std::string BIAS::VideoSource::GetIdentifier ( ) const

inlineinherited

Definition at line 285 of file VideoSource_Base.hh.

float VideoSource_V4L::GetShutter ( )

virtual

Get shutter (exposure time) in seconds.

Reimplemented from BIAS::VideoSource.

Definition at line 1376 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::CompleteInitialized_, and ControlShutter_.

virtual void BIAS::VideoSource::GetShutterRange	(	double &	min,
		double &	max
	)

inlinevirtualinherited

Definition at line 228 of file VideoSource_Base.hh.

int VideoSource::GetWhiteBalance	(	float &	rvalue,
		float &	bvalue
	)

virtualinherited

Get white balance as values in interval [0, 100]. */.

Reimplemented in BIAS::VideoSource_uEye.

Definition at line 335 of file VideoSource_Base.cpp.

int BIAS::VideoSource::GetWidth ( ) const

inlineinherited

Definition at line 185 of file VideoSource_Base.hh.

Referenced by GrabSingle(), BIAS::VideoSource_uEye::InitImage(), BIAS::VideoSource_DSHOW::InitImage(), BIAS::VideoSource_DSHOW::InitVideoCapture_(), BIAS::VideoSource_uEye::PreGrab(), BIAS::VideoSource_MDcam::ScanBus(), and BIAS::ScanBus().

void * VideoSource_V4L::GrabContThread_ ( void * arg )

staticprotected

Definition at line 699 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::Active_, and fd.

Referenced by PreGrab().

int VideoSource_V4L::GrabSingle ( BIAS::Camera< unsigned char > & image )

virtual

blocks until a new frame arrives from the cam, if dont want blocking set waitForNew() to false

Parameters

image[out],: the grabbed image

Reimplemented from BIAS::VideoSource.

Definition at line 497 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::Active_, ActiveFrame_, ActiveFrameMutex_, buffer_, Buffers_, BIAS::ImageBase::CopyIn_NoInit(), fd, Frame_, BIAS::UUID::GenerateUUID(), BIAS::VideoSource::GetHeight(), BIAS::ImageBase::GetSizeByte(), BIAS::VideoSource::GetWidth(), BIAS::VideoSource::Grabbing_, GrabTime_, BIAS::ImageBase::InvalidateUID(), BIAS::ImageBase::IsEmpty(), newFrame_, ReadFirstFrame_, BIAS::Camera< StorageType >::SetTime(), BIAS::ImageBase::SetUID(), and BIAS::VideoSource::WaitForNew_.

int VideoSource::GrabSingle ( BIAS::Camera< float > & image )

virtualinherited

Reimplemented in BIAS::VideoSource_Disk, and BIAS::VideoSource_Disk_Bayer.

Definition at line 229 of file VideoSource_Base.cpp.

int VideoSource::GrabSingle ( BIAS::Camera< char > & image )

virtualinherited

Definition at line 252 of file VideoSource_Base.cpp.

int VideoSource::GrabSingle ( BIAS::Camera< short int > & image )

virtualinherited

Definition at line 260 of file VideoSource_Base.cpp.

int VideoSource::GrabSingle ( BIAS::Camera< int > & image )

virtualinherited

Definition at line 268 of file VideoSource_Base.cpp.

int VideoSource::GrabSingle ( BIAS::Camera< unsigned short int > & image )

virtualinherited

Reimplemented in BIAS::VideoSource_Disk, and BIAS::VideoSource_Disk_Bayer.

Definition at line 236 of file VideoSource_Base.cpp.

int VideoSource::GrabSingle ( BIAS::Camera< unsigned int > & image )

virtualinherited

Definition at line 244 of file VideoSource_Base.cpp.

int VideoSource::GrabSingle ( BIAS::Camera< double > & image )

virtualinherited

Definition at line 276 of file VideoSource_Base.cpp.

bool VideoSource_V4L::HasControlBrightness ( )

virtual

Reimplemented from BIAS::VideoSource.

Definition at line 1396 of file VideoSource_V4L.cpp.

References ControlBrightness_.

bool VideoSource_V4L::HasControlContrast ( )

virtual

Reimplemented from BIAS::VideoSource.

Definition at line 1402 of file VideoSource_V4L.cpp.

References ControlContrast_.

bool VideoSource_V4L::HasControlGain ( )

virtual

Reimplemented from BIAS::VideoSource.

Definition at line 1414 of file VideoSource_V4L.cpp.

References ControlGain_.

bool VideoSource_V4L::HasControlShutter ( )

virtual

Reimplemented from BIAS::VideoSource.

Definition at line 1408 of file VideoSource_V4L.cpp.

References ControlShutter_.

bool BIAS::VideoSource_V4L::HasControlWhiteBalance ( )

inlinevirtual

Reimplemented from BIAS::VideoSource.

Definition at line 117 of file VideoSource_V4L.hh.

int VideoSource::InitImage ( BIAS::ImageBase & Image )

virtualinherited

Attention: Call this only after opening the device successfully.

Reimplemented in BIAS::VideoSource_DSHOW, BIAS::VideoSource_PMD, BIAS::VideoSource_PMDZess, BIAS::VideoSource_Kinect, BIAS::VideoSource_SwissRanger, BIAS::VideoSource_OpenNI, BIAS::VideoSource_DcamPMD, BIAS::VideoSource_Kinect_Base, BIAS::VideoSource_uEye, BIAS::VideoSource_Kinect2, BIAS::VideoSource_Centaurus, BIAS::VideoSource_DCAM_BumbleBee, and BIAS::VideoSource_Stereo.

Examples:: ExampleDcam.cpp, ExampleDcamImageConvert.cpp, ExampleDirectToDisk.cpp, ExampleGrabTrippleFromXB3.cpp, ExampleMDCamToShm.cpp, ExamplePtGreyHiresColor.cpp, ExampleVideofeedShm.cpp, ExampleVideoSource_Controller.cpp, ExampleVideoSource_Net.cpp, and ExampleVideoSource_Shm.cpp.

Definition at line 120 of file VideoSource_Base.cpp.

References BIAS::VideoSource::BytesPerPixel_, BIAS::VideoSource::ColorChannels_, BIAS::VideoSource::ColorMode_, BIAS::ImageBase::GetStorageType(), BIAS::VideoSource::Height_, BIAS::ImageBase::Init(), BIAS::ImageBase::IsEmpty(), BIAS::ImageBase::SetColorModel(), BIAS::ImageBase::ST_invalid, BIAS::ImageBase::ST_unsignedchar, BIAS::ImageBase::ST_unsignedshortint, and BIAS::VideoSource::Width_.

Referenced by BIAS::ShowCamWxVideoSourceFactory::InitImages(), OpenDevice(), and BIAS::VideoSource::SoftwareWhiteBalance().

bool BIAS::VideoSource::IsActive ( ) const

inlineinherited

Definition at line 208 of file VideoSource_Base.hh.

bool BIAS::VideoSource::IsControllable ( )

inlineinherited

Specify if SetShutter(), SetGain() ... would work for this camera.

Definition at line 211 of file VideoSource_Base.hh.

long int BIAS::Debug::Name2DebugLevel ( const std::string & name ) const

inlineinherited

looks up a debuglevel in the internal map, returns 0 if not found

Author: woelk 09/2006

Definition at line 454 of file Debug.hh.

long int BIAS::Debug::NewDebugLevel ( const std::string & name )

inlineinherited

creates a new debuglevel

Author: woelk 09/2006

Definition at line 474 of file Debug.hh.

Referenced by BIAS::COSAC< SolutionType >::COSAC(), BIAS::ProjectionParametersPerspectiveDepth::Init(), BIAS::MonteCarloTransform::MonteCarloTransform(), BIAS::PMatrixEstimation::PMatrixEstimation(), BIAS::PreemptiveRANSAC< SolutionType >::PreemptiveRANSAC(), BIAS::RANSACPreKnowledge< SolutionType >::RANSACPreKnowledge(), BIAS::ROI::ROI(), BIAS::RotationAveraging::RotationAveraging(), BIAS::SceneOpenSceneGraph::SceneOpenSceneGraph(), BIAS::ThreeDOutOpenSceneGraph::ThreeDOutOpenSceneGraph(), BIAS::Triangulation::Triangulation(), and BIAS::UnscentedTransform::UnscentedTransform().

int VideoSource::OnePushAuto ( int feature )

virtualinherited

Definition at line 326 of file VideoSource_Base.cpp.

int VideoSource_V4L::OpenDevice ( )

virtual

selects the first available device to open (e.g.

/dev/video0 for V4L, id 0 = first camera for DCAM/DV)

Reimplemented from BIAS::VideoSource.

Definition at line 348 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::DefaultDevice_.

Referenced by OpenDevice().

int VideoSource_V4L::OpenDevice ( const char * device )

virtual

a device name like "/dev/video1" can be specified here

Reimplemented from BIAS::VideoSource.

Definition at line 355 of file VideoSource_V4L.cpp.

References capability2, BIAS::VideoSource::CompleteInitialized_, Decompressor_, BIAS::VideoSource::DeviceChannel_, fd, Frame_, GetAllDevices(), BIAS::JpegHandler::Init(), BIAS::VideoSource::InitImage(), isJPEG_, and ModelNameToDevice_.

int VideoSource_V4L::OpenDevice ( int device )

virtual

a device number can be specified here (DCAM) or port number (Net)

Reimplemented from BIAS::VideoSource.

Definition at line 461 of file VideoSource_V4L.cpp.

References OpenDevice().

int VideoSource::OpenDevice	(	std::string	Prefix,
		std::string	Postfix,
		int	DigitCount,
		int	PictureCount,
		int	StartCount = `0`
	)

virtualinherited

used by derived class VideoSource_Disk

Reimplemented in BIAS::VideoSource_Disk.

Definition at line 185 of file VideoSource_Base.cpp.

int VideoSource::OpenDevice ( const std::vector< std::string > & FileNames )

virtualinherited

used by derived class VideoSource_Disk

Reimplemented in BIAS::VideoSource_Disk, BIAS::VideoSource_DiskPMD, BIAS::VideoSource_DiskZessPMD, and BIAS::VideoSource_Disk_Bayer.

Definition at line 191 of file VideoSource_Base.cpp.

int VideoSource_V4L::PostGrab ( )

virtual

Stop anything started in PreGrab()

Reimplemented from BIAS::VideoSource.

Definition at line 594 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::Active_, ActiveFrameMutex_, and ContinousThread_.

Referenced by CloseDevice().

int VideoSource_V4L::PreGrab ( )

virtual

Do last preparations before grabbing (e.g. start ISO transfer)

Reimplemented from BIAS::VideoSource.

Definition at line 572 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::Active_, ContinousThread_, and GrabContThread_().

void BIAS::Debug::PrintDebugLevel ( std::ostream & os = std::cout ) const

inlineinherited

Definition at line 383 of file Debug.hh.

void BIAS::Debug::RemoveDebugLevel ( const long int lv )

inlineinherited

Definition at line 369 of file Debug.hh.

void BIAS::Debug::RemoveDebugLevel ( const std::string & name )

inlineinherited

Definition at line 376 of file Debug.hh.

void VideoSource_V4L::ResetPanTiltZoom ( void )

virtual

Reset digital zoom, pan and tilt to defaults to ensure compliance with calibration.

Reimplemented from BIAS::VideoSource.

Definition at line 1420 of file VideoSource_V4L.cpp.

void BIAS::VideoSource_V4L::SetAutoBrightness ( bool b )

inlinevirtual

Reimplemented from BIAS::VideoSource.

Definition at line 118 of file VideoSource_V4L.hh.

virtual void BIAS::VideoSource::SetAutoContrast ( bool b )

inlinevirtualinherited

Reimplemented in BIAS::VideoSource_DSHOW.

Definition at line 256 of file VideoSource_Base.hh.

void VideoSource_V4L::SetAutoGain ( bool b )

virtual

Reimplemented from BIAS::VideoSource.

Definition at line 1264 of file VideoSource_V4L.cpp.

void VideoSource_V4L::SetAutoShutter ( bool b )

virtual

Reimplemented from BIAS::VideoSource.

Definition at line 1253 of file VideoSource_V4L.cpp.

int VideoSource_V4L::SetBrightness ( float g )

virtual

Set brightness as value in interval [0, 100]. */.

Reimplemented from BIAS::VideoSource.

Definition at line 1276 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::CompleteInitialized_, and ControlBrightness_.

void BIAS::VideoSource::SetBytesPerPixel ( unsigned char bpp )

inlineinherited

Attention: Must be used before OpenDevice()!

Definition at line 183 of file VideoSource_Base.hh.

int VideoSource::SetColorModel ( BIAS::ImageBase::EColorModel mode )

virtualinherited

Select colormodel to use.

Not all sources support all colormodels.

Attention

Must be used before OpenDevice()!

Reimplemented in BIAS::VideoSource_FFmpeg.

Examples:: ExampleDcamImageConvert.cpp, ExampleGrabTrippleFromXB3.cpp, and ExamplePtGreyHiresColor.cpp.

Definition at line 100 of file VideoSource_Base.cpp.

References BIAS::ImageBase::CM_Bayer_BGGR, BIAS::ImageBase::CM_Bayer_GBRG, BIAS::ImageBase::CM_Bayer_GRBG, BIAS::ImageBase::CM_Bayer_RGGB, BIAS::ImageBase::CM_BGR, BIAS::ImageBase::CM_BGRA, BIAS::ImageBase::CM_Grey, BIAS::ImageBase::CM_RGB, BIAS::ImageBase::CM_RGBA, BIAS::ImageBase::CM_UYVY422, BIAS::ImageBase::CM_YUV420P, BIAS::ImageBase::CM_YUYV, BIAS::ImageBase::CM_YUYV422, BIAS::VideoSource::ColorChannels_, and BIAS::VideoSource::ColorMode_.

Referenced by BIAS::ShowCamWxFrame::OnFindWebcams(), BIAS::VideoSource_uEye::OpenDevice(), BIAS::VideoSource_DSHOW::OpenDevice(), BIAS::VideoSource_DCAM::SetModeAndFramerate(), BIAS::VideoSource_DCAM_BumbleBee::SetStereoDefaultMode(), BIAS::VideoSource_DcamPMD::VideoSource_DcamPMD(), BIAS::VideoSource_PMD::VideoSource_PMD(), BIAS::VideoSource_PMDZess::VideoSource_PMDZess(), BIAS::VideoSource_SwissRanger::VideoSource_SwissRanger(), and BIAS::VideoSource_uEye::VideoSource_uEye().

int VideoSource_V4L::SetContrast ( float g )

virtual

Set contrast as value in interval [0, 100]. */.

Reimplemented from BIAS::VideoSource.

Definition at line 1315 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::CompleteInitialized_, and ControlContrast_.

void BIAS::Debug::SetDebugLevel ( const long int lv )

inlineinherited

void BIAS::Debug::SetDebugLevel ( const std::string & name )

inlineinherited

Definition at line 325 of file Debug.hh.

void BIAS::Debug::SetDebugStream ( const std::ostream & os )

inlineinherited

Definition at line 398 of file Debug.hh.

void BIAS::VideoSource::SetDeviceChannel ( int channel )

inlineinherited

Use channel to select one of many cameras on the same.

Attention: Must be used before OpenDevice()!

Definition at line 165 of file VideoSource_Base.hh.

Referenced by BIAS::ShowCamWxFrame::OnFindWebcams().

int VideoSource::SetDirectToDisk ( const std::string & filename )

inherited

Enables the very fast direct-to-disk mode.

Attention: Use this after OpenDevice() because the image size must be known!

Author: evers

Examples:: ExampleDirectToDisk.cpp.

Definition at line 394 of file VideoSource_Base.cpp.

References BIAS::VideoSource::BytesPerPixel_, BIAS::VideoSource::ColorChannels_, BIAS::VideoSource::ColorMode_, BIAS::VideoSource::DirectToDisk_, BIAS::VideoSource::DtDBuffer_, BIAS::VideoSource::DtDBufferSize_, BIAS::VideoSource::DtDFd_, BIAS::VideoSource::DtDImageHeader_, BIAS::VideoSource::DtDStartOfImage_, BIAS::VideoSource::Height_, BIAS::VideoSource::ImageSize_, BIAS::ImageBase::ST_unsignedchar, BIAS::ImageBase::ST_unsignedshortint, and BIAS::VideoSource::Width_.

virtual void BIAS::VideoSource::SetExternalTrigger ( bool trigger = true )

inlinevirtualinherited

Specify if there is an external trigger to be used.

Parameters

[in] trigger Specifies if external trigger should be acticated

Reimplemented in BIAS::VideoSource_DCAM, and BIAS::VideoSource_uEye.

Definition at line 180 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_uEye::SetExternalTrigger(), and BIAS::VideoSource_DCAM::SetExternalTrigger().

int VideoSource::SetFeature	(	int	feature,
		unsigned int	value
	)

virtualinherited

This function is used to control features like shutter, zoom, etc.

Definition at line 296 of file VideoSource_Base.cpp.

void BIAS::VideoSource::SetFPS ( float fps )

inlineinherited

Set frame per second for image capturing.

Attention: Must be used before OpenDevice()!

Examples:: ExampleDirectToDisk.cpp.

Definition at line 175 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_DCAM::SetModeAndFramerate().

int VideoSource_V4L::SetGain ( float g )

virtual

Set gain in dB.

Reimplemented from BIAS::VideoSource.

Definition at line 1210 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::CompleteInitialized_, and ControlGain_.

static void BIAS::Debug::SetGlobalDebugLevel ( long int lev )

inlinestaticinherited

Definition at line 424 of file Debug.hh.

int VideoSource_V4L::SetShutter ( float exptime )

virtual

Set shutter (exposure time) in seconds.

Reimplemented from BIAS::VideoSource.

Definition at line 1355 of file VideoSource_V4L.cpp.

References BIAS::VideoSource::CompleteInitialized_, and ControlShutter_.

void VideoSource::SetSize	(	int	w,
		int	h,
		int	bytesperpixel = `1`
	)

virtualinherited

Set image size and number of bytes per pixel (e.g.

1 = 8 bit gray image)

Attention: Must be used before OpenDevice()!

Reimplemented in BIAS::VideoSource_Shm, and BIAS::VideoSource_Stereo.

Examples:: ExampleGrabTrippleFromXB3.cpp, and ExamplePtGreyHiresColor.cpp.

Definition at line 92 of file VideoSource_Base.cpp.

References BIAS::VideoSource::BytesPerPixel_, BIAS::VideoSource::Height_, and BIAS::VideoSource::Width_.

virtual void BIAS::VideoSource::SetWaitForNew ( bool waitForNew )

inlinevirtualinherited

Specify if grab should wait for new frames.

If you want as many images as possible and don't care about equal ones, call this with waitForNew = false. By default, GrabSingle() blocks until a new frame arrives from the camera. Only used in V4L and DSHOW.

Author: grest

Reimplemented in BIAS::VideoSource_DSHOW.

Definition at line 293 of file VideoSource_Base.hh.

int VideoSource::SetWhiteBalance	(	float	rvalue,
		float	bvalue
	)

virtualinherited

Set white balance as values in interval [0, 100]. */.

Reimplemented in BIAS::VideoSource_DCAM, and BIAS::VideoSource_uEye.

Definition at line 330 of file VideoSource_Base.cpp.

Referenced by BIAS::VideoSource::SoftwareWhiteBalance().

void BIAS::Debug::ShowDebugLevel ( std::ostream & os = std::cout ) const

inlineinherited

prints all internally known debuglevels

Author: woelk 09/2006

Definition at line 496 of file Debug.hh.

int VideoSource::SoftwareWhiteBalance ( )

virtualinherited

Set white balance to optimal value in software.

Definition at line 341 of file VideoSource_Base.cpp.

References BIAS::VideoSource::CompleteInitialized_, BIAS::ImageBase::GetHeight(), BIAS::Image< StorageType >::GetMeanPixelValue(), BIAS::ImageBase::GetROI(), BIAS::ImageBase::GetWidth(), BIAS::VideoSource::GrabSingle(), BIAS::VideoSource::InitImage(), BIAS::VideoSource::OpenDevice(), BIAS::ROI::SetCorners(), BIAS::VideoSource::SetGain(), BIAS::ImageBase::SetROI(), BIAS::VideoSource::SetWhiteBalance(), and BIAS::ImageConvert::ToRGB().

Referenced by BIAS::VideoSource_DCAM::OnePushAuto().

int VideoSource::WriteDirect_	(	const unsigned char *	data,
		const BIAS::UUID &	uuid,
		const long int &	sec,
		const long int &	usec
	)

protectedinherited

Definition at line 484 of file VideoSource_Base.cpp.

References BIAS::VideoSource::DtDBuffer_, BIAS::VideoSource::DtDBufferSize_, BIAS::VideoSource::DtDFd_, BIAS::VideoSource::DtDImageHeader_, BIAS::VideoSource::DtDStartOfImage_, BIAS::UUID::GetString(), BIAS::VideoSource::ImageSize_, BIAS::VideoStream::VSImageHeader::tsec, BIAS::VideoStream::VSImageHeader::tusec, and BIAS::VideoStream::VSImageHeader::uuid.

Member Data Documentation

long int BIAS::Debug::_liDebugLevel

protectedinherited

Definition at line 510 of file Debug.hh.

Referenced by BIAS::Debug::operator=(), and BIAS::ImageBase::operator=().

long int BIAS::Debug::_liNextDebugLevel

protectedinherited

new concept, debuglevel are managed here in the debug class

Definition at line 516 of file Debug.hh.

Referenced by BIAS::Debug::operator=().

std::map<std::string, long int> BIAS::Debug::_String2Debuglevel

protectedinherited

Definition at line 517 of file Debug.hh.

Referenced by BIAS::Debug::operator=().

std::ostream BIAS::Debug::_zDebugStream

staticprotectedinherited

Definition at line 511 of file Debug.hh.

Referenced by BIAS::Debug::operator=().

bool BIAS::VideoSource::Active_

protectedinherited

unsigned BIAS::VideoSource_V4L::ActiveFrame_

protected

Definition at line 160 of file VideoSource_V4L.hh.

Referenced by GrabSingle(), and VideoSource_V4L().

pthread_mutex_t BIAS::VideoSource_V4L::ActiveFrameMutex_

protected

Definition at line 166 of file VideoSource_V4L.hh.

Referenced by GrabSingle(), PostGrab(), and VideoSource_V4L().

bool BIAS::VideoSource::bExternalTrigger_

protectedinherited

External trigger flag.

Definition at line 330 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_DCAM::InitCam(), BIAS::VideoSource_DCAM::SetExternalTrigger(), and BIAS::VideoSource::VideoSource().

struct v4l2_buffer BIAS::VideoSource_V4L::buffer_

protected

Definition at line 139 of file VideoSource_V4L.hh.

Referenced by GrabSingle().

std::vector<struct buffer> BIAS::VideoSource_V4L::Buffers_

protected

Definition at line 159 of file VideoSource_V4L.hh.

Referenced by GrabSingle().

float BIAS::VideoSource::BytesPerPixel_

protectedinherited

BytesPerPixel cannot be int (e.g. it is 1.5 for YUV420p)

Definition at line 309 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_FFmpeg::Init_(), BIAS::VideoSource::InitImage(), BIAS::VideoSource_Disk_Bayer::OpenDevice(), BIAS::VideoSource_Net::OpenDevice(), BIAS::VideoSource_Disk::OpenDevice(), BIAS::VideoSource_DCAM::SetColorFromMode_(), BIAS::VideoSource::SetDirectToDisk(), BIAS::VideoSource_Shm::SetSize(), BIAS::VideoSource::SetSize(), BIAS::VideoSource_DCAM::UserSizeToMode(), and BIAS::VideoSource::VideoSource().

struct v4l2_capability BIAS::VideoSource_V4L::capability2

protected

Definition at line 136 of file VideoSource_V4L.hh.

Referenced by GetCapabilities(), and OpenDevice().

int BIAS::VideoSource::ColorChannels_

protectedinherited

Definition at line 303 of file VideoSource_Base.hh.

BIAS::ImageBase::EColorModel BIAS::VideoSource::ColorMode_

protectedinherited

Color mode used by camera.

Definition at line 318 of file VideoSource_Base.hh.

bool BIAS::VideoSource::CompleteInitialized_

protectedinherited

Complete_initialized_ is set when OpenDevice(), UseChannel() etc. are done.

Definition at line 321 of file VideoSource_Base.hh.

pthread_t BIAS::VideoSource_V4L::ContinousThread_

protected

Definition at line 165 of file VideoSource_V4L.hh.

Referenced by PostGrab(), and PreGrab().

struct v4l2_queryctrl BIAS::VideoSource_V4L::ControlAutoGain_

protected

Definition at line 146 of file VideoSource_V4L.hh.

Referenced by VideoSource_V4L().

struct v4l2_queryctrl BIAS::VideoSource_V4L::ControlBrightness_

protected

Definition at line 142 of file VideoSource_V4L.hh.

Referenced by GetBrightness(), HasControlBrightness(), SetBrightness(), and VideoSource_V4L().

struct v4l2_queryctrl BIAS::VideoSource_V4L::ControlContrast_

protected

Definition at line 143 of file VideoSource_V4L.hh.

Referenced by GetContrast(), HasControlContrast(), SetContrast(), and VideoSource_V4L().

struct v4l2_queryctrl BIAS::VideoSource_V4L::ControlGain_

protected

Definition at line 144 of file VideoSource_V4L.hh.

Referenced by GetGain(), HasControlGain(), SetGain(), and VideoSource_V4L().

struct v4l2_queryctrl BIAS::VideoSource_V4L::ControlPanReset_

protected

Definition at line 148 of file VideoSource_V4L.hh.

struct v4l2_queryctrl BIAS::VideoSource_V4L::ControlShutter_

protected

Definition at line 145 of file VideoSource_V4L.hh.

Referenced by GetShutter(), HasControlShutter(), SetShutter(), and VideoSource_V4L().

struct v4l2_queryctrl BIAS::VideoSource_V4L::ControlTiltReset_

protected

Definition at line 149 of file VideoSource_V4L.hh.

struct v4l2_queryctrl BIAS::VideoSource_V4L::ControlZoom_

protected

Definition at line 147 of file VideoSource_V4L.hh.

BIAS::JpegHandler BIAS::VideoSource_V4L::Decompressor_

protected

Definition at line 129 of file VideoSource_V4L.hh.

Referenced by OpenDevice().

const char* BIAS::VideoSource::DefaultDevice_

protectedinherited

Device name.

Definition at line 312 of file VideoSource_Base.hh.

Referenced by GetCapabilities(), BIAS::VideoSource_DV2::OpenDevice(), OpenDevice(), BIAS::VideoSource::VideoSource(), BIAS::VideoSource_DV2::VideoSource_DV2(), and VideoSource_V4L().

int BIAS::VideoSource::DeviceChannel_

protectedinherited

Device channel.

Definition at line 315 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_FFmpeg::Init_(), BIAS::VideoSource_DV2::OpenDevice(), BIAS::VideoSource_FFmpeg::OpenDevice(), OpenDevice(), BIAS::VideoSource_DV2::UseChannel(), BIAS::VideoSource::VideoSource(), BIAS::VideoSource_DV2::VideoSource_DV2(), and VideoSource_V4L().

std::vector<std::string> BIAS::VideoSource_V4L::deviceChannelNames_

protected

Definition at line 173 of file VideoSource_V4L.hh.

Referenced by GetCapabilities(), and GetDeviceChannelNames().

bool BIAS::VideoSource::DirectToDisk_

protectedinherited

Write directly to disk.

Definition at line 339 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource::SetDirectToDisk(), and BIAS::VideoSource::VideoSource().

char* BIAS::VideoSource::DtDBuffer_

protectedinherited

512 byte aligned buffer, contains VSImageHeader and image data

Definition at line 345 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource::SetDirectToDisk(), BIAS::VideoSource::VideoSource(), and BIAS::VideoSource::WriteDirect_().

unsigned int BIAS::VideoSource::DtDBufferSize_

protectedinherited

Buffer size must be multiple of 512.

Definition at line 348 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource::SetDirectToDisk(), BIAS::VideoSource::VideoSource(), and BIAS::VideoSource::WriteDirect_().

int BIAS::VideoSource::DtDFd_

protectedinherited

File descriptor for direct-to-disk mode.

Definition at line 342 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource::SetDirectToDisk(), BIAS::VideoSource::VideoSource(), and BIAS::VideoSource::WriteDirect_().

BIAS::VideoStream::VSImageHeader* BIAS::VideoSource::DtDImageHeader_

protectedinherited

Pointer to the beginning of DtDBuffer_.

Definition at line 354 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource::SetDirectToDisk(), and BIAS::VideoSource::WriteDirect_().

char* BIAS::VideoSource::DtDStartOfImage_

protectedinherited

Pointer into DtDBuffer after VSImageHeader.

Definition at line 357 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource::SetDirectToDisk(), and BIAS::VideoSource::WriteDirect_().

int BIAS::VideoSource_V4L::fd

protected

Definition at line 133 of file VideoSource_V4L.hh.

Referenced by CloseDevice(), GetAllDevices(), GetCapabilities(), GrabContThread_(), GrabSingle(), OpenDevice(), VideoSource_V4L(), and ~VideoSource_V4L().

struct v4l2_format BIAS::VideoSource_V4L::format2_

protected

Definition at line 137 of file VideoSource_V4L.hh.

struct v4l2_format BIAS::VideoSource_V4L::formatRGB_

protected

Definition at line 138 of file VideoSource_V4L.hh.

std::vector<BIAS::Camera<unsigned char> > BIAS::VideoSource_V4L::Frame_

protected

Definition at line 162 of file VideoSource_V4L.hh.

Referenced by GrabSingle(), OpenDevice(), and VideoSource_V4L().

float BIAS::VideoSource::FramesPerSecond_

protectedinherited

Capturing framerate.

Definition at line 306 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_DCAM::CalcBytesPerPacket(), BIAS::VideoSource_Disk_Bayer::GrabSingle(), BIAS::VideoSource_Disk::GrabSingle(), BIAS::VideoSource_DCAM::InitCam(), BIAS::VideoSource_FFmpeg::OpenDevice(), BIAS::VideoSource_FFmpeg::SeekFrame(), BIAS::VideoSource_DCAM::SelectDefault(), BIAS::VideoSource::VideoSource(), BIAS::VideoSource_DCAM::VideoSource_DCAM(), and BIAS::VideoSource_Disk::VideoSource_Disk().

long int BIAS::Debug::GlobalDebugLevel = 0

staticprotectedinherited

Definition at line 513 of file Debug.hh.

bool BIAS::VideoSource::Grabbing_

protectedinherited

Grabbing flag is set and unset in GrabSingle() methods.

Definition at line 327 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_Disk::CloseDevice(), CloseDevice(), BIAS::VideoSource_FFmpeg::CloseDevice(), BIAS::VideoSource_Disk_Bayer::GrabSingle(), BIAS::VideoSource_Disk::GrabSingle(), GrabSingle(), BIAS::VideoSource_FFmpeg::GrabSingle(), BIAS::VideoSource_DCAM::GrabSingle(), and BIAS::VideoSource::VideoSource().

struct timeval BIAS::VideoSource_V4L::GrabTime_

protected

Definition at line 168 of file VideoSource_V4L.hh.

Referenced by GrabSingle().

int BIAS::VideoSource::Height_

protectedinherited

Definition at line 302 of file VideoSource_Base.hh.

int BIAS::VideoSource::ID_

protectedinherited

Camera ID.

Definition at line 333 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_DCAM::ActivateExternalTrigger_(), BIAS::VideoSource_DCAM::GetBytesPerPacketForFormat7(), BIAS::VideoSource_DCAM::GetFeature(), BIAS::VideoSource_DCAM::OpenDevice(), and BIAS::VideoSource_DCAM::SetFeature().

std::string BIAS::VideoSource::Identifier_

protectedinherited

Verbose camera descriptor.

Definition at line 369 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_DSHOW::FindCaptureDevice_(), FixIdentifierString_(), GetAllDevices(), BIAS::VideoSource_Disk::OpenDevice(), and BIAS::VideoSource::VideoSource().

unsigned int BIAS::VideoSource::ImageSize_

protectedinherited

Image size, useful for allocating and copying memory.

Definition at line 351 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_FFmpeg::OpenDevice(), BIAS::VideoSource::SetDirectToDisk(), and BIAS::VideoSource::WriteDirect_().

v4l2_field BIAS::VideoSource_V4L::interlaceMode_

protected

Definition at line 175 of file VideoSource_V4L.hh.

Referenced by GetCapabilities().

bool BIAS::VideoSource::IsControllable_

protectedinherited

Must be initialized be the derived classes.

Definition at line 360 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource::VideoSource(), BIAS::VideoSource_DCAM::VideoSource_DCAM(), BIAS::VideoSource_uEye::VideoSource_uEye(), and VideoSource_V4L().

bool BIAS::VideoSource_V4L::isJPEG_

protected

Definition at line 152 of file VideoSource_V4L.hh.

Referenced by OpenDevice(), and VideoSource_V4L().

BIAS::Camera<unsigned char> BIAS::VideoSource_V4L::jpegImg_

protected

Definition at line 130 of file VideoSource_V4L.hh.

double BIAS::VideoSource::maxBrightness_

protectedinherited

Definition at line 366 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource::VideoSource(), and VideoSource_V4L().

double BIAS::VideoSource::maxContrast_

protectedinherited

Definition at line 363 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource::VideoSource(), BIAS::VideoSource_DCAM::VideoSource_DCAM(), and BIAS::VideoSource_uEye::VideoSource_uEye().

double BIAS::VideoSource::maxGain_

protectedinherited

Definition at line 364 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_DSHOW::InitCamControls_(), BIAS::VideoSource::VideoSource(), BIAS::VideoSource_DCAM::VideoSource_DCAM(), and BIAS::VideoSource_uEye::VideoSource_uEye().

double BIAS::VideoSource::maxShutter_

protectedinherited

Definition at line 365 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_DSHOW::InitCamControls_(), BIAS::VideoSource_uEye::OpenDevice(), BIAS::VideoSource_DCAM::SelectDefault(), BIAS::VideoSource::VideoSource(), BIAS::VideoSource_DCAM::VideoSource_DCAM(), and BIAS::VideoSource_uEye::VideoSource_uEye().

double BIAS::VideoSource::minBrightness_

protectedinherited

Definition at line 366 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource::VideoSource(), and VideoSource_V4L().

double BIAS::VideoSource::minContrast_

protectedinherited

Feature ranges.

Definition at line 363 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource::VideoSource(), BIAS::VideoSource_DCAM::VideoSource_DCAM(), and BIAS::VideoSource_uEye::VideoSource_uEye().

double BIAS::VideoSource::minGain_

protectedinherited

Definition at line 364 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_DSHOW::InitCamControls_(), BIAS::VideoSource::VideoSource(), BIAS::VideoSource_DCAM::VideoSource_DCAM(), and BIAS::VideoSource_uEye::VideoSource_uEye().

double BIAS::VideoSource::minShutter_

protectedinherited

Definition at line 365 of file VideoSource_Base.hh.

Referenced by BIAS::VideoSource_DSHOW::InitCamControls_(), BIAS::VideoSource_uEye::OpenDevice(), BIAS::VideoSource::VideoSource(), BIAS::VideoSource_DCAM::VideoSource_DCAM(), and BIAS::VideoSource_uEye::VideoSource_uEye().

std::map<std::string , std::string> BIAS::VideoSource_V4L::ModelNameToDevice_

protected

Definition at line 174 of file VideoSource_V4L.hh.

Referenced by GetAllDevices(), GetCapabilities(), and OpenDevice().

bool BIAS::VideoSource_V4L::newFrame_

protected

Definition at line 151 of file VideoSource_V4L.hh.

Referenced by GrabSingle(), and VideoSource_V4L().

unsigned int BIAS::VideoSource_V4L::numBuffers_

protected

Definition at line 140 of file VideoSource_V4L.hh.

bool BIAS::VideoSource_V4L::ReadFirstFrame_

protected

Definition at line 161 of file VideoSource_V4L.hh.

Referenced by GrabSingle(), and VideoSource_V4L().

struct v4l2_requestbuffers BIAS::VideoSource_V4L::reqBuf

protected

Definition at line 135 of file VideoSource_V4L.hh.

bool BIAS::VideoSource::WaitForNew_

protectedinherited

Wait for new frames in GrabSingle()

Definition at line 336 of file VideoSource_Base.hh.

Referenced by GrabSingle(), BIAS::VideoSource_DSHOW::InitVideoCapture_(), and BIAS::VideoSource::VideoSource().

int BIAS::VideoSource::Width_

protectedinherited

Image format.

Definition at line 301 of file VideoSource_Base.hh.

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

VideoSource/VideoSource_V4L.hh
VideoSource/VideoSource_V4L.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation