makVrv::DtWebSocketTaskElement Class Reference

A DtWebSocketTaskElement instance will create a pipeline element that can listen for an web connection and stream video to the client. More...

Inheritance diagram for makVrv::DtWebSocketTaskElement:

Public Member Functions
virtual	~DtWebSocketTaskElement ()
virtual void	setFromRecord (const makArchives::DtImageTaskRecord &config)
	Initialize the websocket image task element from a task record.
virtual bool	configure ()
	Configure the websocket image task element.
DtLocklessQueue< std::string > &	queue ()
Public Member Functions inherited from makVrv::DtImageTaskElement
virtual	~DtImageTaskElement ()
	DTOR.
void	preFrame ()
	Thread of execution before each frame's processing.
void	processFrame (DtVideoFrameBuffer *frame)
	Process the image.
void	postFrame ()
	Thread of execution after each frame's processing.
virtual void	attach (DtImageTaskElement *next)
	Place another Image Task element after this one.

Protected Member Functions
	DtWebSocketTaskElement (DtDe &de, DtProcessImageTask *owningTask)
	CTOR (protected)
void	handlePreFrame ()
	No-op in base class.
void	handleProcessFrame (DtVideoFrameBuffer *frame)
	All image task elements must implement handleProcessFrame().
bool	generateAndWriteHtml ()
Protected Member Functions inherited from makVrv::DtImageTaskElement
	DtImageTaskElement (DtDe &de, DtProcessImageTask *owningTask)
	CTOR.
virtual void	handlePostFrame ()
	No-op in base class.

Protected Attributes
libwebsocket_context *	myContext
DtLocklessQueue< std::string > *	myCommandQueue
int	myPort
Protected Attributes inherited from makVrv::DtImageTaskElement
DtDe &	myDe
DtProcessImageTask *	myOwningTask
DtImageTaskElement *	myNextElement

Friends
class	DtWebSocketTaskElementCreator
	Friend creator class, the only class that can construct an instance of this DtGStreamerTaskElement.

Detailed Description

A DtWebSocketTaskElement instance will create a pipeline element that can listen for an web connection and stream video to the client.

Constructor & Destructor Documentation

virtual makVrv::DtWebSocketTaskElement::~DtWebSocketTaskElement ( )

virtual

makVrv::DtWebSocketTaskElement::DtWebSocketTaskElement ( DtDe &  de, DtProcessImageTask *  owningTask  )

protected

CTOR (protected)

Member Function Documentation

virtual void makVrv::DtWebSocketTaskElement::setFromRecord ( const makArchives::DtImageTaskRecord &  config )

virtual

Initialize the websocket image task element from a task record.

Reimplemented from makVrv::DtImageTaskElement.

virtual bool makVrv::DtWebSocketTaskElement::configure ( )

virtual

Configure the websocket image task element.

Reimplemented from makVrv::DtImageTaskElement.

DtLocklessQueue<std::string>& makVrv::DtWebSocketTaskElement::queue ( )

inline

void makVrv::DtWebSocketTaskElement::handlePreFrame ( )

protectedvirtual

No-op in base class.

Reimplemented from makVrv::DtImageTaskElement.

void makVrv::DtWebSocketTaskElement::handleProcessFrame ( DtVideoFrameBuffer *  frame )

protectedvirtual

All image task elements must implement handleProcessFrame().

Implements makVrv::DtImageTaskElement.

bool makVrv::DtWebSocketTaskElement::generateAndWriteHtml ( )

protected

Friends And Related Function Documentation

friend class DtWebSocketTaskElementCreator

friend

Friend creator class, the only class that can construct an instance of this DtGStreamerTaskElement.

Member Data Documentation

libwebsocket_context* makVrv::DtWebSocketTaskElement::myContext

protected

DtLocklessQueue<std::string>* makVrv::DtWebSocketTaskElement::myCommandQueue

protected

int makVrv::DtWebSocketTaskElement::myPort

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-4-branch/include/vrvWebSocket/DtWebSocketTaskElement.h