Video-for-Windows video digitizer. More...

#include <vtkWin32VideoSource.h>

Inheritance diagram for vtkWin32VideoSource:

Collaboration diagram for vtkWin32VideoSource:

Public Types
typedef vtkVideoSource	Superclass

Public Types inherited from vtkVideoSource
typedef vtkImageAlgorithm	Superclass

Public Types inherited from vtkImageAlgorithm
typedef vtkAlgorithm	Superclass

Public Types inherited from vtkAlgorithm
enum	DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }
	Values used for setting the desired output precision for various algorithms. More...

typedef vtkObject	Superclass

Public Member Functions
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkWin32VideoSource *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

void	Record () override
	Standard VCR functionality: Record incoming video. More...

void	Play () override
	Standard VCR functionality: Play recorded video. More...

void	Stop () override
	Standard VCR functionality: Stop recording or playing. More...

void	Grab () override
	Grab a single video frame. More...

void	SetFrameRate (float rate) override
	Request a particular frame rate (default 30 frames per second). More...

void	SetOutputFormat (int format) override
	Request a particular output format (default: VTK_RGB). More...

void	VideoFormatDialog ()
	Bring up a modal dialog box for video format selection. More...

void	VideoSourceDialog ()
	Bring up a modal dialog box for video input selection. More...

void	Initialize () override
	Initialize the driver (this is called automatically when the first grab is done). More...

void	ReleaseSystemResources () override
	Free the driver (this is called automatically inside the destructor). More...


void	SetFrameSize (int x, int y, int z) override
	Request a particular frame size (set the third value to 1). More...

void	SetFrameSize (int dim[3]) override
	Request a particular frame size (set the third value to 1). More...


void	SetPreview (int p)
	Turn on/off the preview (overlay) window. More...

virtual void	PreviewOn ()
	Turn on/off the preview (overlay) window. More...

virtual void	PreviewOff ()
	Turn on/off the preview (overlay) window. More...

virtual int	GetPreview ()
	Turn on/off the preview (overlay) window. More...


void	LocalInternalGrab (void *)
	For internal use only. More...

void	OnParentWndDestroy ()
	For internal use only. More...

Public Member Functions inherited from vtkVideoSource
vtkVideoSource *	NewInstance () const

virtual void	Rewind ()
	Rewind to the frame with the earliest timestamp. More...

virtual void	FastForward ()
	FastForward to the last frame that was recorded (i.e. More...

virtual void	Seek (int n)
	Seek forwards or backwards by the specified number of frames (positive is forward, negative is backward). More...

virtual double	GetFrameTimeStamp (int frame)
	Get a time stamp in seconds (resolution of milliseconds) for a video frame. More...

double	GetFrameTimeStamp ()
	Get a time stamp in seconds (resolution of milliseconds) for the Output. More...

virtual void	InternalGrab ()
	The internal function which actually does the grab. More...

virtual int	GetRecording ()
	Are we in record mode? (record mode and play mode are mutually exclusive). More...

virtual int	GetPlaying ()
	Are we in play mode? (record mode and play mode are mutually exclusive). More...

virtual int *	GetFrameSize ()
	Set the full-frame size. More...

virtual void	GetFrameSize (int &, int &, int &)
	Set the full-frame size. More...

virtual void	GetFrameSize (int[3])
	Set the full-frame size. More...

virtual float	GetFrameRate ()
	Request a particular frame rate (default 30 frames per second). More...

void	SetOutputFormatToLuminance ()
	Set the output format. More...

void	SetOutputFormatToRGB ()
	Set the output format. More...

void	SetOutputFormatToRGBA ()
	Set the output format. More...

virtual int	GetOutputFormat ()
	Set the output format. More...

virtual void	SetFrameBufferSize (int FrameBufferSize)
	Set size of the frame buffer, i.e. More...

virtual int	GetFrameBufferSize ()
	Set size of the frame buffer, i.e. More...

virtual void	SetNumberOfOutputFrames (int)
	Set the number of frames to copy to the output on each execute. More...

virtual int	GetNumberOfOutputFrames ()
	Set the number of frames to copy to the output on each execute. More...

virtual void	AutoAdvanceOn ()
	Set whether to automatically advance the buffer before each grab. More...

virtual void	AutoAdvanceOff ()
	Set whether to automatically advance the buffer before each grab. More...

virtual void	SetAutoAdvance (vtkTypeBool)
	Set whether to automatically advance the buffer before each grab. More...

virtual vtkTypeBool	GetAutoAdvance ()
	Set whether to automatically advance the buffer before each grab. More...

virtual void	SetClipRegion (int r[6])
	Set the clip rectangle for the frames. More...

virtual void	SetClipRegion (int x0, int x1, int y0, int y1, int z0, int z1)
	Set the clip rectangle for the frames. More...

virtual int *	GetClipRegion ()
	Set the clip rectangle for the frames. More...

virtual void	GetClipRegion (int &, int &, int &, int &, int &, int &)
	Set the clip rectangle for the frames. More...

virtual void	GetClipRegion (int[6])
	Set the clip rectangle for the frames. More...

virtual void	SetOutputWholeExtent (int, int, int, int, int, int)
	Get/Set the WholeExtent of the output. More...

virtual void	SetOutputWholeExtent (int[6])
	Get/Set the WholeExtent of the output. More...

virtual int *	GetOutputWholeExtent ()
	Get/Set the WholeExtent of the output. More...

virtual void	GetOutputWholeExtent (int &, int &, int &, int &, int &, int &)
	Get/Set the WholeExtent of the output. More...

virtual void	GetOutputWholeExtent (int[6])
	Get/Set the WholeExtent of the output. More...

virtual void	SetDataSpacing (double, double, double)
	Set/Get the pixel spacing. More...

virtual void	SetDataSpacing (double[3])
	Set/Get the pixel spacing. More...

virtual double *	GetDataSpacing ()
	Set/Get the pixel spacing. More...

virtual void	GetDataSpacing (double &, double &, double &)
	Set/Get the pixel spacing. More...

virtual void	GetDataSpacing (double[3])
	Set/Get the pixel spacing. More...

virtual void	SetDataOrigin (double, double, double)
	Set/Get the coordinates of the lower, left corner of the frame. More...

virtual void	SetDataOrigin (double[3])
	Set/Get the coordinates of the lower, left corner of the frame. More...

virtual double *	GetDataOrigin ()
	Set/Get the coordinates of the lower, left corner of the frame. More...

virtual void	GetDataOrigin (double &, double &, double &)
	Set/Get the coordinates of the lower, left corner of the frame. More...

virtual void	GetDataOrigin (double[3])
	Set/Get the coordinates of the lower, left corner of the frame. More...

virtual void	SetOpacity (float)
	For RGBA output only (4 scalar components), set the opacity. More...

virtual float	GetOpacity ()
	For RGBA output only (4 scalar components), set the opacity. More...

virtual int	GetFrameCount ()
	This value is incremented each time a frame is grabbed. More...

virtual void	SetFrameCount (int)
	This value is incremented each time a frame is grabbed. More...

virtual int	GetFrameIndex ()
	Get the frame index relative to the 'beginning of the tape'. More...

virtual int	GetInitialized ()
	Initialize the hardware. More...

void	SetStartTimeStamp (double t)
	And internal variable which marks the beginning of a Record session. More...

double	GetStartTimeStamp ()
	And internal variable which marks the beginning of a Record session. More...

Public Member Functions inherited from vtkImageAlgorithm
vtkImageAlgorithm *	NewInstance () const

int	ProcessRequest (vtkInformation , vtkInformationVector , vtkInformationVector ) override
	Process a request from the executive. More...

vtkImageData *	GetOutput ()
	Get the output data object for a port on this algorithm. More...

vtkImageData *	GetOutput (int)
	Get the output data object for a port on this algorithm. More...

virtual void	SetOutput (vtkDataObject *d)
	Get the output data object for a port on this algorithm. More...

void	SetInputData (vtkDataObject *)
	Assign a data object as input. More...

void	SetInputData (int, vtkDataObject *)
	Assign a data object as input. More...

vtkDataObject *	GetInput (int port)
	Get a data object for one of the input port connections. More...

vtkDataObject *	GetInput ()
	Get a data object for one of the input port connections. More...

vtkImageData *	GetImageDataInput (int port)
	Get a data object for one of the input port connections. More...

virtual void	AddInputData (vtkDataObject *)
	Assign a data object as input. More...

virtual void	AddInputData (int, vtkDataObject *)
	Assign a data object as input. More...

Public Member Functions inherited from vtkAlgorithm
vtkAlgorithm *	NewInstance () const

int	HasExecutive ()
	Check whether this algorithm has an assigned executive. More...

vtkExecutive *	GetExecutive ()
	Get this algorithm's executive. More...

virtual void	SetExecutive (vtkExecutive *executive)
	Set this algorithm's executive. More...

int	ProcessRequest (vtkInformation request, vtkCollection inInfo, vtkInformationVector *outInfo)
	Version of ProcessRequest() that is wrapped. More...

virtual int	ComputePipelineMTime (vtkInformation request, vtkInformationVector inInfoVec, vtkInformationVector outInfoVec, int requestFromOutputPort, vtkMTimeType *mtime)
	A special version of ProcessRequest meant specifically for the pipeline modified time request. More...

virtual int	ModifyRequest (vtkInformation *request, int when)
	This method gives the algorithm a chance to modify the contents of a request before or after (specified in the when argument) it is forwarded. More...

vtkInformation *	GetInputPortInformation (int port)
	Get the information object associated with an input port. More...

vtkInformation *	GetOutputPortInformation (int port)
	Get the information object associated with an output port. More...

int	GetNumberOfInputPorts ()
	Get the number of input ports used by the algorithm. More...

int	GetNumberOfOutputPorts ()
	Get the number of output ports provided by the algorithm. More...

void	UpdateProgress (double amount)
	Update the progress of the process object. More...

virtual void	SetInputArrayToProcess (int idx, int port, int connection, const char fieldAssociation, const char attributeTypeorName)
	String based versions of SetInputArrayToProcess(). More...

vtkInformation *	GetInputArrayInformation (int idx)
	Get the info object for the specified input array to this algorithm. More...

void	RemoveAllInputs ()
	Remove all the input data. More...

vtkDataObject *	GetOutputDataObject (int port)
	Get the data object that will contain the algorithm output for the given port. More...

vtkDataObject *	GetInputDataObject (int port, int connection)
	Get the data object that will contain the algorithm input for the given port and given connection. More...

virtual void	RemoveInputConnection (int port, vtkAlgorithmOutput *input)
	Remove a connection from the given input port index. More...

virtual void	RemoveInputConnection (int port, int idx)
	Remove a connection given by index idx. More...

virtual void	RemoveAllInputConnections (int port)
	Removes all input connections. More...

virtual void	SetInputDataObject (int port, vtkDataObject *data)
	Sets the data-object as an input on the given port index. More...

virtual void	SetInputDataObject (vtkDataObject *data)

virtual void	AddInputDataObject (int port, vtkDataObject *data)
	Add the data-object as an input to this given port. More...

virtual void	AddInputDataObject (vtkDataObject *data)

vtkAlgorithmOutput *	GetOutputPort (int index)
	Get a proxy object corresponding to the given output port of this algorithm. More...

vtkAlgorithmOutput *	GetOutputPort ()

int	GetNumberOfInputConnections (int port)
	Get the number of inputs currently connected to a port. More...

int	GetTotalNumberOfInputConnections ()
	Get the total number of inputs for this algorithm. More...

vtkAlgorithmOutput *	GetInputConnection (int port, int index)
	Get the algorithm output port connected to an input port. More...

vtkAlgorithm *	GetInputAlgorithm (int port, int index, int &algPort)
	Returns the algorithm and the output port index of that algorithm connected to a port-index pair. More...

vtkAlgorithm *	GetInputAlgorithm (int port, int index)
	Returns the algorithm connected to a port-index pair. More...

vtkAlgorithm *	GetInputAlgorithm ()
	Equivalent to GetInputAlgorithm(0, 0). More...

vtkExecutive *	GetInputExecutive (int port, int index)
	Returns the executive associated with a particular input connection. More...

vtkExecutive *	GetInputExecutive ()
	Equivalent to GetInputExecutive(0, 0) More...

vtkInformation *	GetInputInformation (int port, int index)
	Return the information object that is associated with a particular input connection. More...

vtkInformation *	GetInputInformation ()
	Equivalent to GetInputInformation(0, 0) More...

vtkInformation *	GetOutputInformation (int port)
	Return the information object that is associated with a particular output port. More...

virtual int	Update (int port, vtkInformationVector *requests)
	This method enables the passing of data requests to the algorithm to be used during execution (in addition to bringing a particular port up-to-date). More...

virtual int	Update (vtkInformation *requests)
	Convenience method to update an algorithm after passing requests to its first output port. More...

virtual int	UpdatePiece (int piece, int numPieces, int ghostLevels, const int extents[6]=nullptr)
	Convenience method to update an algorithm after passing requests to its first output port. More...

virtual int	UpdateExtent (const int extents[6])
	Convenience method to update an algorithm after passing requests to its first output port. More...

virtual int	UpdateTimeStep (double time, int piece=-1, int numPieces=1, int ghostLevels=0, const int extents[6]=nullptr)
	Convenience method to update an algorithm after passing requests to its first output port. More...

virtual void	UpdateInformation ()
	Bring the algorithm's information up-to-date. More...

virtual void	UpdateDataObject ()
	Create output object(s). More...

virtual void	PropagateUpdateExtent ()
	Propagate meta-data upstream. More...

virtual void	UpdateWholeExtent ()
	Bring this algorithm's outputs up-to-date. More...

void	ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
	Convenience routine to convert from a linear ordering of input connections to a port/connection pair. More...

virtual vtkInformation *	GetInformation ()
	Set/Get the information object associated with this algorithm. More...

virtual void	SetInformation (vtkInformation *)
	Set/Get the information object associated with this algorithm. More...

void	Register (vtkObjectBase *o) override
	Participate in garbage collection. More...

void	UnRegister (vtkObjectBase *o) override
	Participate in garbage collection. More...

virtual void	SetAbortExecute (vtkTypeBool)
	Set/Get the AbortExecute flag for the process object. More...

virtual vtkTypeBool	GetAbortExecute ()
	Set/Get the AbortExecute flag for the process object. More...

virtual void	AbortExecuteOn ()
	Set/Get the AbortExecute flag for the process object. More...

virtual void	AbortExecuteOff ()
	Set/Get the AbortExecute flag for the process object. More...

virtual void	SetProgress (double)
	Set/Get the execution progress of a process object. More...

virtual double	GetProgress ()
	Set/Get the execution progress of a process object. More...

void	SetProgressText (const char *ptext)
	Set the current text message associated with the progress state. More...

virtual char *	GetProgressText ()
	Set the current text message associated with the progress state. More...

virtual unsigned long	GetErrorCode ()
	The error code contains a possible error that occurred while reading or writing the file. More...

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
	Set the input data arrays that this algorithm will process. More...

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)
	Set the input data arrays that this algorithm will process. More...

virtual void	SetInputArrayToProcess (int idx, vtkInformation *info)
	Set the input data arrays that this algorithm will process. More...

virtual void	SetInputConnection (int port, vtkAlgorithmOutput *input)
	Set the connection for the given input port index. More...

virtual void	SetInputConnection (vtkAlgorithmOutput *input)
	Set the connection for the given input port index. More...

virtual void	AddInputConnection (int port, vtkAlgorithmOutput *input)
	Add a connection to the given input port index. More...

virtual void	AddInputConnection (vtkAlgorithmOutput *input)
	Add a connection to the given input port index. More...

virtual void	Update (int port)
	Bring this algorithm's outputs up-to-date. More...

virtual void	Update ()
	Bring this algorithm's outputs up-to-date. More...

virtual void	SetReleaseDataFlag (int)
	Turn release data flag on or off for all output ports. More...

virtual int	GetReleaseDataFlag ()
	Turn release data flag on or off for all output ports. More...

void	ReleaseDataFlagOn ()
	Turn release data flag on or off for all output ports. More...

void	ReleaseDataFlagOff ()
	Turn release data flag on or off for all output ports. More...

int	UpdateExtentIsEmpty (vtkInformation pinfo, vtkDataObject output)
	This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More...

int	UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
	This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More...

int *	GetUpdateExtent ()
	These functions return the update extent for output ports that use 3D extents. More...

int *	GetUpdateExtent (int port)
	These functions return the update extent for output ports that use 3D extents. More...

void	GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
	These functions return the update extent for output ports that use 3D extents. More...

void	GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
	These functions return the update extent for output ports that use 3D extents. More...

void	GetUpdateExtent (int extent[6])
	These functions return the update extent for output ports that use 3D extents. More...

void	GetUpdateExtent (int port, int extent[6])
	These functions return the update extent for output ports that use 3D extents. More...

int	GetUpdatePiece ()
	These functions return the update extent for output ports that use piece extents. More...

int	GetUpdatePiece (int port)
	These functions return the update extent for output ports that use piece extents. More...

int	GetUpdateNumberOfPieces ()
	These functions return the update extent for output ports that use piece extents. More...

int	GetUpdateNumberOfPieces (int port)
	These functions return the update extent for output ports that use piece extents. More...

int	GetUpdateGhostLevel ()
	These functions return the update extent for output ports that use piece extents. More...

int	GetUpdateGhostLevel (int port)
	These functions return the update extent for output ports that use piece extents. More...

void	SetProgressObserver (vtkProgressObserver *)
	If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...

virtual vtkProgressObserver *	GetProgressObserver ()
	If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on. More...

virtual void	DebugOff ()
	Turn debugging output off. More...

bool	GetDebug ()
	Get the value of the debug flag. More...

void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...

virtual void	Modified ()
	Update the modification time for this object. More...

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time. More...

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

vtkTypeBool	HasObserver (unsigned long event)

vtkTypeBool	HasObserver (const char *event)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method. More...

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not. More...

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...

virtual void	Delete ()
	Delete a VTK object. More...

virtual void	FastDelete ()
	Delete a reference to this object. More...

void	InitializeObjectBase ()

void	Print (ostream &os)
	Print an object to an ostream. More...

int	GetReferenceCount ()
	Return the current reference count of this object. More...

void	SetReferenceCount (int)
	Sets the reference count. More...

void	PrintRevisions (ostream &)
	Legacy. More...

virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

Static Public Member Functions
static vtkWin32VideoSource *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkWin32VideoSource *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkVideoSource
static vtkVideoSource *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkVideoSource *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkImageAlgorithm
static vtkTypeBool	IsTypeOf (const char *type)

static vtkImageAlgorithm *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithm *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkAlgorithm *	SafeDownCast (vtkObjectBase *o)

static vtkInformationIntegerKey *	INPUT_IS_OPTIONAL ()
	Keys used to specify input port requirements. More...

static vtkInformationIntegerKey *	INPUT_IS_REPEATABLE ()

static vtkInformationInformationVectorKey *	INPUT_REQUIRED_FIELDS ()

static vtkInformationStringVectorKey *	INPUT_REQUIRED_DATA_TYPE ()

static vtkInformationInformationVectorKey *	INPUT_ARRAYS_TO_PROCESS ()

static vtkInformationIntegerKey *	INPUT_PORT ()

static vtkInformationIntegerKey *	INPUT_CONNECTION ()

static vtkInformationIntegerKey *	CAN_PRODUCE_SUB_EXTENT ()
	This key tells the executive that a particular output port is capable of producing an arbitrary subextent of the whole extent. More...

static vtkInformationIntegerKey *	CAN_HANDLE_PIECE_REQUEST ()
	Key that tells the pipeline that a particular algorithm can or cannot handle piece request. More...

static void	SetDefaultExecutivePrototype (vtkExecutive *proto)
	If the DefaultExecutivePrototype is set, a copy of it is created in CreateDefaultExecutive() using NewInstance(). More...

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

static void	BreakOnError ()
	This method is called when vtkErrorMacro executes. More...

static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class. More...

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkWin32VideoSource ()

	~vtkWin32VideoSource ()

void	CheckBuffer ()

void	UnpackRasterLine (char outptr, char inptr, int start, int count) override
	These methods can be overridden in subclasses. More...

void	DoVFWFormatSetup ()

void	DoVFWFormatCheck ()

Protected Member Functions inherited from vtkVideoSource
	vtkVideoSource ()

	~vtkVideoSource () override

int	RequestInformation (vtkInformation , vtkInformationVector , vtkInformationVector ) override
	Subclasses can reimplement this method to collect information from their inputs and set information for their outputs. More...

virtual void	UpdateFrameBuffer ()
	These methods can be overridden in subclasses. More...

virtual void	AdvanceFrameBuffer (int n)
	These methods can be overridden in subclasses. More...

int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector ) override
	These methods can be overridden in subclasses. More...

Protected Member Functions inherited from vtkImageAlgorithm
	vtkImageAlgorithm ()

	~vtkImageAlgorithm () override

virtual int	RequestUpdateExtent (vtkInformation , vtkInformationVector , vtkInformationVector )
	Subclasses can reimplement this method to translate the update extent requests from each output port into update extent requests for the input connections. More...

virtual void	CopyInputArrayAttributesToOutput (vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector)
	Convenience method to copy the scalar type and number of components from the input data to the output data. More...

virtual void	ExecuteDataWithInformation (vtkDataObject output, vtkInformation outInfo)
	This is a convenience method that is implemented in many subclasses instead of RequestData. More...

virtual void	CopyAttributeData (vtkImageData in, vtkImageData out, vtkInformationVector **inputVector)
	Copy the other point and cell data. More...

virtual void	ExecuteData (vtkDataObject *output)
	This method is the old style execute method, provided for the sake of backwards compatibility with older filters and readers. More...

virtual void	Execute ()
	This method is the old style execute method, provided for the sake of backwards compatibility with older filters and readers. More...

virtual void	AllocateOutputData (vtkImageData out, vtkInformation outInfo, int *uExtent)
	Allocate the output data. More...

virtual vtkImageData *	AllocateOutputData (vtkDataObject out, vtkInformation outInfo)
	Allocate the output data. More...

int	FillOutputPortInformation (int port, vtkInformation *info) override
	These method should be reimplemented by subclasses that have more than a single input or single output. More...

int	FillInputPortInformation (int port, vtkInformation *info) override
	These method should be reimplemented by subclasses that have more than a single input or single output. More...

Protected Member Functions inherited from vtkAlgorithm
	vtkAlgorithm ()

	~vtkAlgorithm () override

virtual void	SetNumberOfInputPorts (int n)
	Set the number of input ports used by the algorithm. More...

virtual void	SetNumberOfOutputPorts (int n)
	Set the number of output ports provided by the algorithm. More...

int	InputPortIndexInRange (int index, const char *action)

int	OutputPortIndexInRange (int index, const char *action)

int	GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
	Get the assocition of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...

vtkInformation *	GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
	This method takes in an index (as specified in SetInputArrayToProcess) and a pipeline information vector. More...

virtual vtkExecutive *	CreateDefaultExecutive ()
	Create a default executive. More...

void	ReportReferences (vtkGarbageCollector *) override

virtual void	SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)
	Replace the Nth connection on the given input port. More...

virtual void	SetNumberOfInputConnections (int port, int n)
	Set the number of input connections on the given input port. More...

void	SetInputDataInternal (int port, vtkDataObject *input)
	These methods are used by subclasses to implement methods to set data objects directly as input. More...

void	AddInputDataInternal (int port, vtkDataObject *input)

int	GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)
	Filters that have multiple connections on one port can use this signature. More...

int	GetInputArrayAssociation (int idx, vtkDataObject *input)
	Filters that have multiple connections on one port can use this signature. More...

vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
	Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...

vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
	Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
	Filters that have multiple connections on one port can use this signature. More...

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
	Filters that have multiple connections on one port can use this signature. More...

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input)
	Filters that have multiple connections on one port can use this signature. More...

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
	Filters that have multiple connections on one port can use this signature. More...

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)
	Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
	Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
	Filters that have multiple connections on one port can use this signature. More...

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
	Filters that have multiple connections on one port can use this signature. More...

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
	Filters that have multiple connections on one port can use this signature. More...

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
	Filters that have multiple connections on one port can use this signature. More...

virtual void	SetErrorCode (unsigned long)
	The error code contains a possible error that occurred while reading or writing the file. More...

Protected Member Functions inherited from vtkObject
	vtkObject ()

	~vtkObject () override

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events. More...

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
char	WndClassName [16]

int	BitMapSize

int	Preview

vtkWin32VideoSourceInternal *	Internal

Protected Attributes inherited from vtkVideoSource
int	Initialized

int	FrameSize [3]

int	ClipRegion [6]

int	OutputWholeExtent [6]

double	DataSpacing [3]

double	DataOrigin [3]

int	OutputFormat

int	NumberOfScalarComponents

int	FrameOutputExtent [6]

int	LastNumberOfScalarComponents

int	LastOutputExtent [6]

int	Recording

int	Playing

float	FrameRate

int	FrameCount

double	StartTimeStamp

double	FrameTimeStamp

vtkTypeBool	AutoAdvance

int	NumberOfOutputFrames

float	Opacity

int	FlipFrames

int	OutputNeedsInitialization

vtkMultiThreader *	PlayerThreader

int	PlayerThreadId

vtkCriticalSection *	FrameBufferMutex

int	FrameBufferBitsPerPixel

int	FrameBufferRowAlignment

int	FrameBufferExtent [6]

int	FrameBufferSize

int	FrameBufferIndex

int	FrameIndex

void **	FrameBuffer

double *	FrameBufferTimeStamps

Protected Attributes inherited from vtkAlgorithm
vtkInformation *	Information

double	Progress

char *	ProgressText

vtkProgressObserver *	ProgressObserver

unsigned long	ErrorCode
	The error code contains a possible error that occurred while reading or writing the file. More...

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Public Attributes inherited from vtkAlgorithm
vtkTypeBool	AbortExecute

Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey *	PORT_REQUIREMENTS_FILLED ()

Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutive *	DefaultExecutivePrototype

Detailed Description

Video-for-Windows video digitizer.

vtkWin32VideoSource grabs frames or streaming video from a Video for Windows compatible device on the Win32 platform.

Warning: With some capture cards, if this class is leaked and ReleaseSystemResources is not called, you may have to reboot before you can capture again. vtkVideoSource used to keep a global list and delete the video sources if your program leaked, due to exit crashes that was removed.

See also: vtkVideoSource vtkMILVideoSource

Definition at line 39 of file vtkWin32VideoSource.h.

Member Typedef Documentation

typedef vtkVideoSource vtkWin32VideoSource::Superclass

Definition at line 43 of file vtkWin32VideoSource.h.

Constructor & Destructor Documentation

vtkWin32VideoSource::vtkWin32VideoSource ( )

protected

vtkWin32VideoSource::~vtkWin32VideoSource ( )

protected

Member Function Documentation

static vtkWin32VideoSource* vtkWin32VideoSource::New ( )

static

static vtkTypeBool vtkWin32VideoSource::IsTypeOf ( const char * type )

static

virtual vtkTypeBool vtkWin32VideoSource::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkVideoSource.

static vtkWin32VideoSource* vtkWin32VideoSource::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkWin32VideoSource::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkVideoSource.

vtkWin32VideoSource* vtkWin32VideoSource::NewInstance ( ) const

void vtkWin32VideoSource::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

overridevirtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkVideoSource.

void vtkWin32VideoSource::Record ( )

overridevirtual

Standard VCR functionality: Record incoming video.

Reimplemented from vtkVideoSource.

void vtkWin32VideoSource::Play ( )

overridevirtual

Standard VCR functionality: Play recorded video.

Reimplemented from vtkVideoSource.

void vtkWin32VideoSource::Stop ( )

overridevirtual

Standard VCR functionality: Stop recording or playing.

Reimplemented from vtkVideoSource.

void vtkWin32VideoSource::Grab ( )

overridevirtual

Grab a single video frame.

Reimplemented from vtkVideoSource.

void vtkWin32VideoSource::SetFrameSize	(	int	x,
		int	y,
		int	z
	)

overridevirtual

Request a particular frame size (set the third value to 1).

Reimplemented from vtkVideoSource.

void vtkWin32VideoSource::SetFrameSize ( int dim[3] )

inlineoverridevirtual

Request a particular frame size (set the third value to 1).

Reimplemented from vtkVideoSource.

Definition at line 71 of file vtkWin32VideoSource.h.

void vtkWin32VideoSource::SetFrameRate ( float rate )

overridevirtual

Request a particular frame rate (default 30 frames per second).

Reimplemented from vtkVideoSource.

void vtkWin32VideoSource::SetOutputFormat ( int format )

overridevirtual

Request a particular output format (default: VTK_RGB).

Reimplemented from vtkVideoSource.

void vtkWin32VideoSource::SetPreview ( int p )

Turn on/off the preview (overlay) window.

virtual void vtkWin32VideoSource::PreviewOn ( )

virtual

Turn on/off the preview (overlay) window.

virtual void vtkWin32VideoSource::PreviewOff ( )

virtual

Turn on/off the preview (overlay) window.

virtual int vtkWin32VideoSource::GetPreview ( )

virtual

Turn on/off the preview (overlay) window.

void vtkWin32VideoSource::VideoFormatDialog ( )

Bring up a modal dialog box for video format selection.

void vtkWin32VideoSource::VideoSourceDialog ( )

Bring up a modal dialog box for video input selection.

void vtkWin32VideoSource::Initialize ( )

overridevirtual

Initialize the driver (this is called automatically when the first grab is done).

Reimplemented from vtkVideoSource.

void vtkWin32VideoSource::ReleaseSystemResources ( )

overridevirtual

Free the driver (this is called automatically inside the destructor).

Reimplemented from vtkVideoSource.

void vtkWin32VideoSource::LocalInternalGrab ( void * )

For internal use only.

void vtkWin32VideoSource::OnParentWndDestroy ( )

For internal use only.

void vtkWin32VideoSource::CheckBuffer ( )

protected

void vtkWin32VideoSource::UnpackRasterLine	(	char *	outPtr,
		char *	rowPtr,
		int	start,
		int	count
	)

overrideprotectedvirtual

These methods can be overridden in subclasses.

Reimplemented from vtkVideoSource.

void vtkWin32VideoSource::DoVFWFormatSetup ( )

protected

void vtkWin32VideoSource::DoVFWFormatCheck ( )

protected

Member Data Documentation

char vtkWin32VideoSource::WndClassName[16]

protected

Definition at line 128 of file vtkWin32VideoSource.h.

int vtkWin32VideoSource::BitMapSize

protected

Definition at line 129 of file vtkWin32VideoSource.h.

int vtkWin32VideoSource::Preview

protected

Definition at line 130 of file vtkWin32VideoSource.h.

vtkWin32VideoSourceInternal* vtkWin32VideoSource::Internal

protected

Definition at line 132 of file vtkWin32VideoSource.h.

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

/home/demarle/Source/VTK/release/8.2/build/Utilities/Doxygen/dox/IO/Video/vtkWin32VideoSource.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation