QtAV::OpenGLRendererBase Class Reference

#include <OpenGLRendererBase.h>

Inheritance diagram for QtAV::OpenGLRendererBase:

Public Member Functions
virtual	~OpenGLRendererBase ()
bool	isSupported (VideoFormat::PixelFormat pixfmt) const Q_DECL_OVERRIDE
OpenGLVideo *	opengl () const Q_DECL_OVERRIDE
	opengl Currently you can only use it to set custom shader OpenGLVideo.setUserShader() More...
Public Member Functions inherited from QtAV::VideoRenderer
	VideoRenderer ()
virtual	~VideoRenderer ()
virtual VideoRendererId	id () const =0
bool	receive (const VideoFrame &frame)
bool	setPreferredPixelFormat (VideoFormat::PixelFormat pixfmt)
	setPreferredPixelFormat More...
virtual VideoFormat::PixelFormat	preferredPixelFormat () const
	preferredPixelFormat More...
void	forcePreferredPixelFormat (bool force=true)
	forcePreferredPixelFormat force to use preferredPixelFormat() even if incoming format is supported More...
bool	isPreferredPixelFormatForced () const
qreal	sourceAspectRatio () const
	sourceAspectRatio The display aspect ratio of received video frame. More...
void	setOutAspectRatioMode (OutAspectRatioMode mode)
OutAspectRatioMode	outAspectRatioMode () const
void	setOutAspectRatio (qreal ratio)
qreal	outAspectRatio () const
void	setQuality (Quality q)
Quality	quality () const
void	resizeRenderer (const QSize &size)
void	resizeRenderer (int width, int height)
QSize	rendererSize () const
int	rendererWidth () const
int	rendererHeight () const
QSize	videoFrameSize () const
int	orientation () const
	orientation 0, 90, 180, 270. More...
void	setOrientation (int value)
QRect	videoRect () const
QRectF	regionOfInterest () const
void	setRegionOfInterest (qreal x, qreal y, qreal width, qreal height)
void	setRegionOfInterest (const QRectF &roi)
QRect	realROI () const
QRectF	normalizedROI () const
QPointF	mapToFrame (const QPointF &p) const
	mapToFrame map point in VideoRenderer coordinate to VideoFrame, with current ROI More...
QPointF	mapFromFrame (const QPointF &p) const
	mapFromFrame map point in VideoFrame coordinate to VideoRenderer, with current ROI More...
virtual QWindow *	qwindow ()
virtual QWidget *	widget ()
	widget More...
virtual QGraphicsItem *	graphicsItem ()
	graphicsItem More...
qreal	brightness () const
	brightness, contrast, hue, saturation values range between -1.0 and 1.0, the default is 0. More...
bool	setBrightness (qreal brightness)
qreal	contrast () const
bool	setContrast (qreal contrast)
qreal	hue () const
bool	setHue (qreal hue)
qreal	saturation () const
bool	setSaturation (qreal saturation)
QColor	backgroundColor () const
void	setBackgroundColor (const QColor &c)
Public Member Functions inherited from QtAV::AVOutput
	AVOutput ()
virtual	~AVOutput ()
bool	isAvailable () const
void	pause (bool p)
bool	isPaused () const
QList< Filter * > &	filters ()
bool	installFilter (Filter *filter, int index=0x7fffffff)
	installFilter Insert a filter at position 'index' of current filter list. More...
bool	uninstallFilter (Filter *filter)

Protected Member Functions
virtual bool	receiveFrame (const VideoFrame &frame) Q_DECL_OVERRIDE
virtual void	drawBackground () Q_DECL_OVERRIDE
virtual void	drawFrame () Q_DECL_OVERRIDE
void	onInitializeGL ()
void	onPaintGL ()
void	onResizeGL (int w, int h)
void	onResizeEvent (int w, int h)
void	onShowEvent ()
	OpenGLRendererBase (OpenGLRendererBasePrivate &d)
Protected Member Functions inherited from QtAV::VideoRenderer
	VideoRenderer (VideoRendererPrivate &d)
QRegion	backgroundRegion () const
virtual void	handlePaintEvent ()
virtual void	updateUi ()
Protected Member Functions inherited from QtAV::AVOutput
	AVOutput (AVOutputPrivate &d)
Q_DECL_DEPRECATED bool	tryPause ()
void	addOutputSet (OutputSet *set)
void	removeOutputSet (OutputSet *set)
void	attach (OutputSet *set)
void	detach (OutputSet *set=0)
void	hanlePendingTasks ()

Additional Inherited Members
Public Types inherited from QtAV::VideoRenderer
enum	OutAspectRatioMode { RendererAspectRatio, VideoAspectRatio, CustomAspectRation }
enum	Quality { QualityDefault, QualityBest, QualityFastest }
Static Public Member Functions inherited from QtAV::VideoRenderer
template<class C >
static bool	Register (VideoRendererId id, const char *name)
static VideoRenderer *	create (VideoRendererId id)
static VideoRenderer *	create (const char *name)
static VideoRendererId *	next (VideoRendererId *id=0)
	next More...
static const char *	name (VideoRendererId id)
static VideoRendererId	id (const char *name)

Constructor & Destructor Documentation

~OpenGLRendererBase()

virtual QtAV::OpenGLRendererBase::~OpenGLRendererBase ( )

virtual

OpenGLRendererBase()

QtAV::OpenGLRendererBase::OpenGLRendererBase ( OpenGLRendererBasePrivate &  d )

protected

Member Function Documentation

drawBackground()

virtual void QtAV::OpenGLRendererBase::drawBackground ( )

protectedvirtual

Reimplemented from QtAV::VideoRenderer.

drawFrame()

virtual void QtAV::OpenGLRendererBase::drawFrame ( )

protectedvirtual

Implements QtAV::VideoRenderer.

isSupported()

bool QtAV::OpenGLRendererBase::isSupported ( VideoFormat::PixelFormat  pixfmt ) const

virtual

Implements QtAV::VideoRenderer.

onInitializeGL()

void QtAV::OpenGLRendererBase::onInitializeGL ( )

protected

onPaintGL()

void QtAV::OpenGLRendererBase::onPaintGL ( )

protected

onResizeEvent()

void QtAV::OpenGLRendererBase::onResizeEvent ( int  w, int  h  )

protected

onResizeGL()

void QtAV::OpenGLRendererBase::onResizeGL ( int  w, int  h  )

protected

onShowEvent()

void QtAV::OpenGLRendererBase::onShowEvent ( )

protected

opengl()

OpenGLVideo* QtAV::OpenGLRendererBase::opengl ( ) const

virtual

opengl Currently you can only use it to set custom shader OpenGLVideo.setUserShader()

Reimplemented from QtAV::VideoRenderer.

receiveFrame()

virtual bool QtAV::OpenGLRendererBase::receiveFrame ( const VideoFrame &  frame )

protectedvirtual

Implements QtAV::VideoRenderer.

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

• src/core/3rdparty/QtAV/OpenGLRendererBase.h