Detailed Description

DtVreVideoStream extends the base DtVideoStream class to fix a bug where closing any channel would break the stopping of video streams. This class overrides the channel destruction handling to ensure that video streams are properly stopped only when their associated channel is destroyed, not when any arbitrary channel is destroyed.

#include <vreVideoStream.h>

Inheritance diagram for makVre::DtVreVideoStream:

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Public Member Functions
virtual	~DtVreVideoStream () override

Protected Member Functions
	DtVreVideoStream (makVrv::DtDe &de, makVrv::DtVideoStreamManager &mgr, const makVrv::DtUnicode &className, const makVrv::DtUnicode &instanceName)

virtual void	slot_channelToBeDestroyed (makVrv::DtChannelManager mgr, makVrv::DtChannel channel) override

Private Member Functions
	DtVreVideoStream ()

	DtVreVideoStream (const DtVreVideoStream &rhs)

DtVreVideoStream &	operator= (const DtVreVideoStream &rhs)

Friends
class	DtVreVideoStreamCreator

class	DtVideoStreamManager

Constructor & Destructor Documentation

◆ ~DtVreVideoStream()

virtual makVre::DtVreVideoStream::~DtVreVideoStream ( )

overridevirtual

Destructor.

Cleans up resources used by the video stream.

◆ DtVreVideoStream() [1/3]

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

protected

Protected constructor.

Parameters

de	Reference to the display engine
mgr	Reference to the video stream manager
className	Class name of the video stream
instanceName	Unique instance name for this video stream

Creates a new video stream with the specified parameters. This constructor is protected and can only be called by the friend DtVreVideoStreamCreator class. The instance name must be unique among all video streams.

References de().

Referenced by DtVreVideoStream(), and operator=().

◆ DtVreVideoStream() [2/3]

makVre::DtVreVideoStream::DtVreVideoStream ( )

private

Default constructor (deleted)

Default construction is not supported for this class.

◆ DtVreVideoStream() [3/3]

makVre::DtVreVideoStream::DtVreVideoStream ( const DtVreVideoStream & rhs )

private

Copy constructor (deleted)

Copy construction is not supported for this class.

References DtVreVideoStream().

Member Function Documentation

◆ slot_channelToBeDestroyed()

virtual void makVre::DtVreVideoStream::slot_channelToBeDestroyed	(	makVrv::DtChannelManager *	mgr,
		makVrv::DtChannel *	channel )

overrideprotectedvirtual

Channel destruction handler.

Parameters

mgr	Pointer to the channel manager
channel	Pointer to the channel being destroyed

Overridden from the base class to fix a bug where closing any channel would break video stream stopping. This implementation checks that the channel being destroyed is actually the one associated with this video stream before taking action.