VideoSurface Class Reference

#include <videosurface.h>

Inheritance diagram for VideoSurface:

Collaboration diagram for VideoSurface:

Signals
void	ratioChanged ()
void	boundaryChanged ()

Public Member Functions
	VideoSurface (const QPixmap &avatar, QWidget *parent=nullptr, bool expanding=false)
	VideoSurface (const QPixmap &avatar, VideoSource *source, QWidget *parent=nullptr)
	~VideoSurface ()
bool	isExpanding () const
void	setSource (VideoSource *src)
	Update source. More...
QRect	getBoundingRect () const
float	getRatio () const
void	setAvatar (const QPixmap &pixmap)
QPixmap	getAvatar () const

Protected Member Functions
void	subscribe ()
void	unsubscribe ()
void	paintEvent (QPaintEvent *event) final
void	resizeEvent (QResizeEvent *event) final
void	showEvent (QShowEvent *event) final

Private Slots
void	onNewFrameAvailable (const std::shared_ptr< VideoFrame > &newFrame)
void	onSourceStopped ()

Private Member Functions
void	recalulateBounds ()
void	lock ()
void	unlock ()

Private Attributes
QRect	boundingRect
VideoSource *	source
std::shared_ptr< VideoFrame >	lastFrame
std::atomic_bool	frameLock
	Fast lock for lastFrame. More...
uint8_t	hasSubscribed
QPixmap	avatar
float	ratio
bool	expanding

Detailed Description

Definition at line 27 of file videosurface.h.

Constructor & Destructor Documentation

VideoSurface() [1/2]

VideoSurface::VideoSurface	(	const QPixmap &	avatar,
		QWidget *	parent = nullptr,
		bool	expanding = false
	)

Definition at line 43 of file videosurface.cpp.

VideoSurface() [2/2]

VideoSurface::VideoSurface	(	const QPixmap &	avatar,
		VideoSource *	source,
		QWidget *	parent = nullptr
	)

Definition at line 55 of file videosurface.cpp.

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~VideoSurface()

VideoSurface::~VideoSurface

(

)

Definition at line 61 of file videosurface.cpp.

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Member Function Documentation

boundaryChanged

void VideoSurface::boundaryChanged ( )

signal

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getAvatar()

QPixmap VideoSurface::getAvatar

(

)

const

Definition at line 106 of file videosurface.cpp.

getBoundingRect()

QRect VideoSurface::getBoundingRect

(

)

const

Definition at line 88 of file videosurface.cpp.

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getRatio()

float VideoSurface::getRatio

(

)

const

Definition at line 95 of file videosurface.cpp.

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isExpanding()

bool VideoSurface::isExpanding

(

)

const

Definition at line 66 of file videosurface.cpp.

lock()

void VideoSurface::lock ( )

private

Definition at line 231 of file videosurface.cpp.

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onNewFrameAvailable

void VideoSurface::onNewFrameAvailable ( const std::shared_ptr< VideoFrame > &  newFrame )

privateslot

Definition at line 142 of file videosurface.cpp.

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onSourceStopped

void VideoSurface::onSourceStopped ( )

privateslot

Definition at line 163 of file videosurface.cpp.

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paintEvent()

void VideoSurface::paintEvent ( QPaintEvent *  event )

finalprotected

Definition at line 170 of file videosurface.cpp.

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ratioChanged

void VideoSurface::ratioChanged ( )

signal

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recalulateBounds()

void VideoSurface::recalulateBounds ( )

private

Definition at line 208 of file videosurface.cpp.

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resizeEvent()

void VideoSurface::resizeEvent ( QResizeEvent *  event )

finalprotected

Definition at line 195 of file videosurface.cpp.

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setAvatar()

void VideoSurface::setAvatar

(

const QPixmap &

pixmap

)

Definition at line 100 of file videosurface.cpp.

setSource()

void VideoSurface::setSource

(

VideoSource *

src

)

Update source.

Note

nullptr is a valid option.

Parameters

src	source to set.

Unsubscribe from old source and subscribe to new.

Definition at line 78 of file videosurface.cpp.

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showEvent()

void VideoSurface::showEvent ( QShowEvent *  event )

finalprotected

Definition at line 202 of file videosurface.cpp.

subscribe()

void VideoSurface::subscribe ( )

protected

Definition at line 111 of file videosurface.cpp.

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unlock()

void VideoSurface::unlock ( )

private

Definition at line 239 of file videosurface.cpp.

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unsubscribe()

void VideoSurface::unsubscribe ( )

protected

Definition at line 120 of file videosurface.cpp.

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Member Data Documentation

avatar

QPixmap VideoSurface::avatar

private

Definition at line 69 of file videosurface.h.

boundingRect

QRect VideoSurface::boundingRect

private

Definition at line 64 of file videosurface.h.

expanding

bool VideoSurface::expanding

private

Definition at line 71 of file videosurface.h.

frameLock

std::atomic_bool VideoSurface::frameLock

private

Fast lock for lastFrame.

Definition at line 67 of file videosurface.h.

hasSubscribed

uint8_t VideoSurface::hasSubscribed

private

Definition at line 68 of file videosurface.h.

lastFrame

std::shared_ptr<VideoFrame> VideoSurface::lastFrame

private

Definition at line 66 of file videosurface.h.

ratio

float VideoSurface::ratio

private

Definition at line 70 of file videosurface.h.

source

VideoSource* VideoSurface::source

private

Definition at line 65 of file videosurface.h.

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

• src/video/videosurface.h
• src/video/videosurface.cpp