makVrv::DtVideoStream Class Reference

A DtVideoStream instance will create a single streaming video pipeline on the channel indicated by windowName/ channelName. More...

Public Types
enum	VideoStreamStatus { Stopped, Started, Suspended, Unavailable }

Public Member Functions
virtual	~DtVideoStream ()
	DTOR.
virtual DtUnicode	instanceName () const
	Get the name of this stream.
virtual DtUnicode	className () const
	Get the class of this stream This is the className that was given to the factory to construct this stream, and can be used to lookup a widget creator for a dialog that can edit it.
virtual bool	start ()
	Start streaming video.
virtual void	notifyOtherStreamStarted (const DtVideoStream &startedStream)
	Tell the stream when another stream has started.
virtual bool	stop ()
	Stop streaming video.
virtual void	setAutoStart (bool autoStart)
	When autoStart is set to true, the video stream is started after all VR_Vantage initialization completes.
virtual bool	autoStart () const
	Get whether the video stream should be auto started.
virtual void	notifyOtherStreamStopped (const DtVideoStream &stoppedStream)
	Tell the stream when another stream has stopped.
virtual VideoStreamStatus	status () const
	Get the video stream's status.
virtual void	setFromRecord (const makArchives::DtVideoStreamRecord &vsRecord)
	Initialize this video stream based on a DtVideoStreamRecord.
virtual void	setFromVideoStream (const DtVideoStream &stream)
	Initialize this video stream based on another video stream.
virtual void	swapImageTasks (int index1, int index2)
	Swap the image tasks at the specified indices.
virtual bool	saveVideoStream (const DtUnicode &filePath) const
	Save the video stream to the specified file.
virtual bool	loadVideoStream (const DtUnicode &filePath)
	Initialize the video stream from the specified file.
virtual void	reportFramebufferCallbackFailure ()
	If the draw callback (readback) detects an error, it calls this and then deletes itself.
virtual int	channelWidth () const
	Channel parameters.
virtual int	channelHeight () const
	Get the height (in pixels) of the channel.
virtual int	channelX () const
	Get the start x pixel of the channel.
virtual int	channelY () const
	Get the start y pixel of the channel.
virtual double	horizontalFov () const
	Get the channel camera's horizontal Field Of View.
virtual double	verticalFov () const
	Get the channel camera's vertical Field Of View.
virtual void	setWindowName (const DtUnicode &windowName)
	Video stream parameters.
virtual DtUnicode	windowName () const
	Get the window name that the streamed channel belongs to.
virtual void	setChannelName (const DtUnicode &channelName)
	Set the name of the channel within the specified window that the video will be captured from.
virtual DtUnicode	channelName () const
	Get the name of the channel to be streamed to video.
virtual void	setDataType (const DtUnicode &dataType)
	Set the data type of the osg::image used to capture a frame.
virtual DtUnicode	dataType () const
	Get the datatype to use.
virtual void	setFrameRate (int frameRate)
	Set the capture frame rate (in seconds)
virtual int	frameRate () const
	Get the frame rate the video should be streamed at.
virtual void	setPixelFormat (const DtUnicode &pixelFormat)
	Set the pixel format of the osg::image used to capture a frame.
virtual DtUnicode	pixelFormat () const
	Get the pixel format.
virtual void	setNumBuffers (int numBuffers)
	Set the number of pixel buffer objects used for image capture.
virtual int	numBuffers () const
	Get the number of buffers to use.
virtual void	setReadBuffer (const DtUnicode &readBuffer)
	Set the read buffer type.
virtual DtUnicode	readBuffer () const
	Get the type of read buffer to use.
virtual void	addImageTask (const makArchives::DtImageTaskRecord &imageTask)
	Add an image task to be part of the image task element pipeline.
virtual void	removeImageTask (const makArchives::DtImageTaskRecord &imageTask)
	Remove an image task.
virtual void	setImageTask (int index, const makArchives::DtImageTaskRecord &imageTask)
	Set the image processing task at a specific index.
virtual void	setImageTasks (const makArchives::DtVideoStreamRecord::ImageTaskRecords &imageTasks)
	Replace the entire set of image tasks with the specified image tasks.
virtual const makArchives::DtVideoStreamRecord::ImageTaskRecords &	imageTasks () const
	Get the image task records in the collection.
virtual makArchives::DtVideoStreamRecord::ImageTaskRecords &	imageTasks ()
	Get the (non-const) image task records in the collection.
virtual void	setParameterInt (int taskElementIndex, const DtUnicode &parameterName, int value)
	Set the integer name/value parameter of the image task at the specified index.
virtual void	setParameterDouble (int taskElementIndex, const DtUnicode &parameterName, double value)
	Set the double name/value parameter of the image task at the specified index.
virtual void	setParameterBool (int taskElementIndex, const DtUnicode &parameterName, bool value)
	Set the boolean name/value parameter of the image task at the specified index.
virtual void	setParameterString (int taskElementIndex, const DtUnicode &parameterName, const DtUnicode &value)
	Set the string name/value parameter of the image task at the specified index.
virtual void	setMetadataPublisher (const makArchives::DtMetadataPublisherRecord &pubRecord)
	Set the metadata publisher type and parameters via a DtMetadataPublisherRecord.
virtual void	setMetadataPublisherType (const DtUnicode &pubType)
	Set the type of metadata publisher this stream will use.
virtual void	setMetadataPublisherObserverName (const DtUnicode &observer)
	Set the name of the Observer the metadata publisher should publish information about.
virtual void	setMetadataPublisherParameters (const makArchives::DtNameValueLists &parameters)
	Set all the name/value parameters for the metadata publisher.
virtual const makArchives::DtMetadataPublisherRecord &	metadataPublisher () const
	Get the metadata publisher record.

Public Attributes
boost::signal< void(const DtUnicode &)>	signal_windowNameChanged
	Signals raised when changes are made to the video stream configuration.
boost::signal< void(const DtUnicode &)>	signal_channelNameChanged
	emitted when the channel that should be streamed changes
boost::signal< void(const DtUnicode &)>	signal_dataTypeChanged
	emitted when the data type of the osg::image used to capture a frame changes
boost::signal< void(int)>	signal_frameRateChanged
	emitted when the the capture frame rate changes
boost::signal< void(const DtUnicode &)>	signal_pixelFormatChanged
	emitted when the pixel format of the osg::image used to capture a frame changes
boost::signal< void(int)>	signal_numBuffersChanged
	emitted when the number of pixel buffer objects changes
boost::signal< void(const DtUnicode &)>	signal_readBufferChanged
	emitted when the read buffer type changes
boost::signal< void(const makArchives::DtImageTaskRecord &)>	signal_imageTaskAdded
	emitted when an process image task element is added
boost::signal< void(const makArchives::DtImageTaskRecord &)>	signal_imageTaskToBeRemoved
	emitted when a process image task element is about to be removed
boost::signal< void(int imageTaskIndex)>	signal_imageTaskRemoved
	emitted after a process image task element has been removed
boost::signal< void(const makArchives::DtVideoStreamRecord::ImageTaskRecords &)>	signal_imageTasksChanged
	emitted when all image tasks have been replaced
boost::signal< void(int index, const makArchives::DtImageTaskRecord &)>	signal_imageTaskChanged
	emitted when the image task at index has changed
boost::signal< void(const makArchives::DtMetadataPublisherRecord &)>	signal_metadataPublisherChanged
	emitted when the metadata publisher changes
boost::signal< void(const DtUnicode &)>	signal_metadataPublisherTypeChanged
	emitted when the metadata publisher type has changed
boost::signal< void(const DtUnicode &)>	signal_metadataPublisherObserverNameChanged
	emitted when the observer tracked by a metadata publisher changes
boost::signal< void(const makArchives::DtNameValueLists &)>	signal_metadataPublisherParametersChanged
	emitted when metadatapublisher type-specific parameters change
boost::signal< void(int index1, int index2)>	signal_imageTasksSwapped
	emitted when the order of two tasks are swapped
boost::signal< void(VideoStreamStatus)>	signal_videoStreamStatusChanged
	emitted when the video stream's status changes
boost::signal< void(bool)>	signal_videoStreamAutoStartChanged
	emitted when the video stream's autoStart parameter is changed
boost::signal< void(int taskIndex, const DtUnicode &parameter, int value)>	signal_intTaskParameterChanged
	emitted when the specified integer parameter/value is changed for the image task at task index
boost::signal< void(int taskIndex, const DtUnicode &parameter, double value)>	signal_doubleTaskParameterChanged
	emitted when the specified double parameter/value is changed for the image task at task index
boost::signal< void(int taskIndex, const DtUnicode &parameter, bool value)>	signal_boolTaskParameterChanged
	emitted when the specified boolean parameter/value is changed for the image task at task index
boost::signal< void(int taskIndex, const DtUnicode &parameter, const DtUnicode &value)>	signal_stringTaskParameterChanged
	emitted when the specified string parameter/value is changed for the image task at task index

Protected Member Functions
	DtVideoStream (DtDe &de, DtVideoStreamManager &mgr, const DtUnicode &className, const DtUnicode &instanceName)
	Constructor.
virtual DtReadFramebufferCallback *	createFramebufferReadback ()
	Create the callback that goes in the channel camera's post-render callback slot.
virtual void	updateFov ()
	Update the current vertical and horizontal fields of view.
virtual void	updateChannelWidthAndHeight ()
	Update the current channel width and height.
virtual bool	installFramebufferCallback ()
	InstallFramebufferCallback detmerines the current parameters of a channel and installs a final draw callback on the channel to be streamed's camera.
virtual void	removeFrameReadback ()
	RemoveFrameCallback removes the final draw callback from the camera of the channel being streamed.
virtual void	slot_channelConfigurationModified (const std::string &displayName, const std::string &windowName, const std::string &channelName)
	Called when DtDe::signal_channelConfigurationModified is raised.
virtual void	slot_windowConfigurationModified (const std::string &displayName, const std::string &windowName)
	Called when DtDe::signal_windowConfigurationModified is raised.

Protected Attributes
makArchives::DtVideoStreamRecord	myVideoStreamRecord
DtVideoStreamManager &	myVideoStreamManager
DtReadFramebufferCallback *	myChannelReadback
DtOsgChannel *	myChannel
DtDe &	myDe
DtUnicode	myInstanceName
DtUnicode	myClassName
int	myChannelWidth
int	myChannelHeight
int	myChannelX
int	myChannelY
double	myHorizontalFov
double	myVerticalFov
VideoStreamStatus	myStatus

Private Member Functions
	DtVideoStream ()
	Unimimplemented default constructor.
	DtVideoStream (const DtVideoStream &rhs)
	Unimimplemented copy constructor.
DtVideoStream &	operator= (const DtVideoStream &rhs)
	Unimimplemented assignment operator.

Friends
class	DtVideoStreamCreator
	Only DtVideoStreamCreator can construct a DtVideoStream.
class	DtVideoStreamManager
	Only DtVideoStreamManager can save a videoStream.

Detailed Description

A DtVideoStream instance will create a single streaming video pipeline on the channel indicated by windowName/ channelName.

Member Enumeration Documentation

enum makVrv::DtVideoStream::VideoStreamStatus

Enumerator:

Stopped	stream is stopped
Started	stream is started and global video processing is enabled
Suspended	stream is started but global video processing is disabled
Unavailable	stream specifies a channel that's already being used by another

Constructor & Destructor Documentation

virtual makVrv::DtVideoStream::~DtVideoStream ( )

virtual

DTOR.

makVrv::DtVideoStream::DtVideoStream ( DtDe &  de, DtVideoStreamManager &  mgr, const DtUnicode &  className, const DtUnicode &  instanceName  )

protected

Constructor.

Only called by friend class DtVideoStreamCreator. Instance name must be unique.

makVrv::DtVideoStream::DtVideoStream ( )

private

Unimimplemented default constructor.

makVrv::DtVideoStream::DtVideoStream ( const DtVideoStream &  rhs )

private

Unimimplemented copy constructor.

Member Function Documentation

virtual DtUnicode makVrv::DtVideoStream::instanceName ( ) const

virtual

Get the name of this stream.

virtual DtUnicode makVrv::DtVideoStream::className ( ) const

virtual

Get the class of this stream This is the className that was given to the factory to construct this stream, and can be used to lookup a widget creator for a dialog that can edit it.

virtual bool makVrv::DtVideoStream::start ( )

virtual

Start streaming video.

virtual void makVrv::DtVideoStream::notifyOtherStreamStarted ( const DtVideoStream &  startedStream )

virtual

Tell the stream when another stream has started.

The video stream maintains its own status, which includes whether or not it is available. It becomes unavailable when another stream is running on its window/channel.

virtual bool makVrv::DtVideoStream::stop ( )

virtual

Stop streaming video.

virtual void makVrv::DtVideoStream::setAutoStart ( bool  autoStart )

virtual

When autoStart is set to true, the video stream is started after all VR_Vantage initialization completes.

virtual bool makVrv::DtVideoStream::autoStart ( ) const

virtual

Get whether the video stream should be auto started.

virtual void makVrv::DtVideoStream::notifyOtherStreamStopped ( const DtVideoStream &  stoppedStream )

virtual

Tell the stream when another stream has stopped.

The video stream maintains its own status, which includes whether or not it is available. An unavailable stream becomes available when another stream running on its window/channel stops.

virtual VideoStreamStatus makVrv::DtVideoStream::status ( ) const

virtual

Get the video stream's status.

virtual void makVrv::DtVideoStream::setFromRecord ( const makArchives::DtVideoStreamRecord &  vsRecord )

virtual

Initialize this video stream based on a DtVideoStreamRecord.

virtual void makVrv::DtVideoStream::setFromVideoStream ( const DtVideoStream &  stream )

virtual

Initialize this video stream based on another video stream.

virtual int makVrv::DtVideoStream::channelWidth ( ) const

virtual

Channel parameters.

Taken from the channel being streamed. These are only available after a stream has been started Get the width (in pixels) of the channel

virtual int makVrv::DtVideoStream::channelHeight ( ) const

virtual

Get the height (in pixels) of the channel.

virtual int makVrv::DtVideoStream::channelX ( ) const

virtual

Get the start x pixel of the channel.

virtual int makVrv::DtVideoStream::channelY ( ) const

virtual

Get the start y pixel of the channel.

virtual double makVrv::DtVideoStream::horizontalFov ( ) const

virtual

Get the channel camera's horizontal Field Of View.

virtual double makVrv::DtVideoStream::verticalFov ( ) const

virtual

Get the channel camera's vertical Field Of View.

virtual void makVrv::DtVideoStream::setWindowName ( const DtUnicode &  windowName )

virtual

Video stream parameters.

These wrap the DtVideoStreamRecord owned by the stream. Mutators cause the stream to be saved and signals to be raised when the values changed. Set the name of the window the video will be captured from

virtual DtUnicode makVrv::DtVideoStream::windowName ( ) const

virtual

Get the window name that the streamed channel belongs to.

virtual void makVrv::DtVideoStream::setChannelName ( const DtUnicode &  channelName )

virtual

Set the name of the channel within the specified window that the video will be captured from.

virtual DtUnicode makVrv::DtVideoStream::channelName ( ) const

virtual

Get the name of the channel to be streamed to video.

virtual void makVrv::DtVideoStream::setDataType ( const DtUnicode &  dataType )

virtual

Set the data type of the osg::image used to capture a frame.

The following values are supported: "ubyte" "byte" "float" "int8888" "int8888R"

virtual DtUnicode makVrv::DtVideoStream::dataType ( ) const

virtual

Get the datatype to use.

virtual void makVrv::DtVideoStream::setFrameRate ( int  frameRate )

virtual

Set the capture frame rate (in seconds)

virtual int makVrv::DtVideoStream::frameRate ( ) const

virtual

Get the frame rate the video should be streamed at.

virtual void makVrv::DtVideoStream::setPixelFormat ( const DtUnicode &  pixelFormat )

virtual

Set the pixel format of the osg::image used to capture a frame.

The following values are supported: "RGB" "BGR" "BGRA" "RGBA" "DEPTH"

virtual DtUnicode makVrv::DtVideoStream::pixelFormat ( ) const

virtual

Get the pixel format.

virtual void makVrv::DtVideoStream::setNumBuffers ( int  numBuffers )

virtual

Set the number of pixel buffer objects used for image capture.

virtual int makVrv::DtVideoStream::numBuffers ( ) const

virtual

Get the number of buffers to use.

virtual void makVrv::DtVideoStream::setReadBuffer ( const DtUnicode &  readBuffer )

virtual

Set the read buffer type.

Supported values are: "back" "front"

virtual DtUnicode makVrv::DtVideoStream::readBuffer ( ) const

virtual

Get the type of read buffer to use.

virtual void makVrv::DtVideoStream::addImageTask ( const makArchives::DtImageTaskRecord &  imageTask )

virtual

Add an image task to be part of the image task element pipeline.

DtImageTaskRecord specifies the type of task and its initialization values

virtual void makVrv::DtVideoStream::removeImageTask ( const makArchives::DtImageTaskRecord &  imageTask )

virtual

Remove an image task.

A task that matches the argument image task record, in type and parameters, will be removed

virtual void makVrv::DtVideoStream::setImageTask ( int  index, const makArchives::DtImageTaskRecord &  imageTask  )

virtual

Set the image processing task at a specific index.

If there is already a task at that index, it is replaced. If index is >= the current image task list size, it is appended to the end of the list.

virtual void makVrv::DtVideoStream::setImageTasks ( const makArchives::DtVideoStreamRecord::ImageTaskRecords &  imageTasks )

virtual

Replace the entire set of image tasks with the specified image tasks.

virtual const makArchives::DtVideoStreamRecord::ImageTaskRecords& makVrv::DtVideoStream::imageTasks ( ) const

virtual

Get the image task records in the collection.

virtual makArchives::DtVideoStreamRecord::ImageTaskRecords& makVrv::DtVideoStream::imageTasks ( )

virtual

Get the (non-const) image task records in the collection.

virtual void makVrv::DtVideoStream::setParameterInt ( int  taskElementIndex, const DtUnicode &  parameterName, int  value  )

virtual

Set the integer name/value parameter of the image task at the specified index.

virtual void makVrv::DtVideoStream::setParameterDouble ( int  taskElementIndex, const DtUnicode &  parameterName, double  value  )

virtual

Set the double name/value parameter of the image task at the specified index.

virtual void makVrv::DtVideoStream::setParameterBool ( int  taskElementIndex, const DtUnicode &  parameterName, bool  value  )

virtual

Set the boolean name/value parameter of the image task at the specified index.

virtual void makVrv::DtVideoStream::setParameterString ( int  taskElementIndex, const DtUnicode &  parameterName, const DtUnicode &  value  )

virtual

Set the string name/value parameter of the image task at the specified index.

virtual void makVrv::DtVideoStream::setMetadataPublisher ( const makArchives::DtMetadataPublisherRecord &  pubRecord )

virtual

Set the metadata publisher type and parameters via a DtMetadataPublisherRecord.

virtual void makVrv::DtVideoStream::setMetadataPublisherType ( const DtUnicode &  pubType )

virtual

Set the type of metadata publisher this stream will use.

"" indicates no publisher

virtual void makVrv::DtVideoStream::setMetadataPublisherObserverName ( const DtUnicode &  observer )

virtual

Set the name of the Observer the metadata publisher should publish information about.

virtual void makVrv::DtVideoStream::setMetadataPublisherParameters ( const makArchives::DtNameValueLists &  parameters )

virtual

Set all the name/value parameters for the metadata publisher.

virtual const makArchives::DtMetadataPublisherRecord& makVrv::DtVideoStream::metadataPublisher ( ) const

virtual

Get the metadata publisher record.

virtual void makVrv::DtVideoStream::swapImageTasks ( int  index1, int  index2  )

virtual

Swap the image tasks at the specified indices.

virtual bool makVrv::DtVideoStream::saveVideoStream ( const DtUnicode &  filePath ) const

virtual

Save the video stream to the specified file.

virtual bool makVrv::DtVideoStream::loadVideoStream ( const DtUnicode &  filePath )

virtual

Initialize the video stream from the specified file.

virtual void makVrv::DtVideoStream::reportFramebufferCallbackFailure ( )

virtual

If the draw callback (readback) detects an error, it calls this and then deletes itself.

virtual DtReadFramebufferCallback* makVrv::DtVideoStream::createFramebufferReadback ( )

protectedvirtual

Create the callback that goes in the channel camera's post-render callback slot.

virtual void makVrv::DtVideoStream::updateFov ( )

protectedvirtual

Update the current vertical and horizontal fields of view.

virtual void makVrv::DtVideoStream::updateChannelWidthAndHeight ( )

protectedvirtual

Update the current channel width and height.

virtual bool makVrv::DtVideoStream::installFramebufferCallback ( )

protectedvirtual

InstallFramebufferCallback detmerines the current parameters of a channel and installs a final draw callback on the channel to be streamed's camera.

virtual void makVrv::DtVideoStream::removeFrameReadback ( )

protectedvirtual

RemoveFrameCallback removes the final draw callback from the camera of the channel being streamed.

virtual void makVrv::DtVideoStream::slot_channelConfigurationModified ( const std::string &  displayName, const std::string &  windowName, const std::string &  channelName  )

protectedvirtual

Called when DtDe::signal_channelConfigurationModified is raised.

virtual void makVrv::DtVideoStream::slot_windowConfigurationModified ( const std::string &  displayName, const std::string &  windowName  )

protectedvirtual

Called when DtDe::signal_windowConfigurationModified is raised.

DtVideoStream& makVrv::DtVideoStream::operator= ( const DtVideoStream &  rhs )

private

Unimimplemented assignment operator.

Friends And Related Function Documentation

friend class DtVideoStreamCreator

friend

Only DtVideoStreamCreator can construct a DtVideoStream.

friend class DtVideoStreamManager

friend

Only DtVideoStreamManager can save a videoStream.

Member Data Documentation

boost::signal<void ( const DtUnicode& )> makVrv::DtVideoStream::signal_windowNameChanged

Signals raised when changes are made to the video stream configuration.

emitted when the window containing the channel that should be streamed changes

boost::signal<void ( const DtUnicode& )> makVrv::DtVideoStream::signal_channelNameChanged

emitted when the channel that should be streamed changes

boost::signal<void ( const DtUnicode& )> makVrv::DtVideoStream::signal_dataTypeChanged

emitted when the data type of the osg::image used to capture a frame changes

boost::signal<void ( int )> makVrv::DtVideoStream::signal_frameRateChanged

emitted when the the capture frame rate changes

boost::signal<void ( const DtUnicode& )> makVrv::DtVideoStream::signal_pixelFormatChanged

emitted when the pixel format of the osg::image used to capture a frame changes

boost::signal<void ( int )> makVrv::DtVideoStream::signal_numBuffersChanged

emitted when the number of pixel buffer objects changes

boost::signal<void ( const DtUnicode& )> makVrv::DtVideoStream::signal_readBufferChanged

emitted when the read buffer type changes

boost::signal<void ( const makArchives::DtImageTaskRecord& )> makVrv::DtVideoStream::signal_imageTaskAdded

emitted when an process image task element is added

boost::signal<void ( const makArchives::DtImageTaskRecord& )> makVrv::DtVideoStream::signal_imageTaskToBeRemoved

emitted when a process image task element is about to be removed

boost::signal<void ( int imageTaskIndex )> makVrv::DtVideoStream::signal_imageTaskRemoved

emitted after a process image task element has been removed

boost::signal<void ( const makArchives::DtVideoStreamRecord::ImageTaskRecords& )> makVrv::DtVideoStream::signal_imageTasksChanged

emitted when all image tasks have been replaced

boost::signal<void ( int index, const makArchives::DtImageTaskRecord& )> makVrv::DtVideoStream::signal_imageTaskChanged

emitted when the image task at index has changed

boost::signal<void ( const makArchives::DtMetadataPublisherRecord& )> makVrv::DtVideoStream::signal_metadataPublisherChanged

emitted when the metadata publisher changes

boost::signal<void ( const DtUnicode& )> makVrv::DtVideoStream::signal_metadataPublisherTypeChanged

emitted when the metadata publisher type has changed

boost::signal<void ( const DtUnicode& )> makVrv::DtVideoStream::signal_metadataPublisherObserverNameChanged

emitted when the observer tracked by a metadata publisher changes

boost::signal<void ( const makArchives::DtNameValueLists& )> makVrv::DtVideoStream::signal_metadataPublisherParametersChanged

emitted when metadatapublisher type-specific parameters change

boost::signal<void ( int index1, int index2 )> makVrv::DtVideoStream::signal_imageTasksSwapped

emitted when the order of two tasks are swapped

boost::signal<void ( VideoStreamStatus )> makVrv::DtVideoStream::signal_videoStreamStatusChanged

emitted when the video stream's status changes

boost::signal< void ( bool )> makVrv::DtVideoStream::signal_videoStreamAutoStartChanged

emitted when the video stream's autoStart parameter is changed

boost::signal<void ( int taskIndex, const DtUnicode& parameter, int value )> makVrv::DtVideoStream::signal_intTaskParameterChanged

emitted when the specified integer parameter/value is changed for the image task at task index

boost::signal<void ( int taskIndex, const DtUnicode& parameter, double value )> makVrv::DtVideoStream::signal_doubleTaskParameterChanged

emitted when the specified double parameter/value is changed for the image task at task index

boost::signal<void ( int taskIndex, const DtUnicode& parameter, bool value )> makVrv::DtVideoStream::signal_boolTaskParameterChanged

emitted when the specified boolean parameter/value is changed for the image task at task index

boost::signal<void ( int taskIndex, const DtUnicode& parameter, const DtUnicode& value )> makVrv::DtVideoStream::signal_stringTaskParameterChanged

emitted when the specified string parameter/value is changed for the image task at task index

makArchives::DtVideoStreamRecord makVrv::DtVideoStream::myVideoStreamRecord

protected

DtVideoStreamManager& makVrv::DtVideoStream::myVideoStreamManager

protected

DtReadFramebufferCallback* makVrv::DtVideoStream::myChannelReadback

protected

DtOsgChannel* makVrv::DtVideoStream::myChannel

protected

DtDe& makVrv::DtVideoStream::myDe

protected

DtUnicode makVrv::DtVideoStream::myInstanceName

protected

DtUnicode makVrv::DtVideoStream::myClassName

protected

int makVrv::DtVideoStream::myChannelWidth

protected

int makVrv::DtVideoStream::myChannelHeight

protected

int makVrv::DtVideoStream::myChannelX

protected

int makVrv::DtVideoStream::myChannelY

protected

double makVrv::DtVideoStream::myHorizontalFov

protected

double makVrv::DtVideoStream::myVerticalFov

protected

VideoStreamStatus makVrv::DtVideoStream::myStatus

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/vrvVideoStream/DtVideoStream.h