---

QVSourcePlugin Class Reference

Video source plugin base class. More...

#include <qvsrcplugin.h>

Inheritance diagram for QVSourcePlugin::

List of all members.

Public Slots
virtual int	setDevice (const QString &dev)=0
virtual int	setSource (const QString &src)=0
virtual void	setFrequency (int freq)=0
virtual void	setNorm (int norm)
virtual void	setMuted (bool muted)=0
virtual void	setBrightness (int val)=0
virtual void	setColour (int val)=0
virtual void	setHue (int val)=0
virtual void	setContrast (int val)=0
virtual void	setWhiteness (int val)=0
virtual int	startVideo ()=0
virtual int	stopVideo ()=0
virtual void	viewResized (int w, int h)=0
virtual void	viewMoved (int x, int y)
virtual int	setVideoDesktop (bool on)=0
Public Methods
	QVSourcePlugin (QtVision *qtv, const QString &cfgkey, QObject *parent=0, const char *name=0)
virtual	~QVSourcePlugin ()
virtual int	brightness ()=0
virtual int	colour ()=0
virtual int	hue ()=0
virtual int	contrast ()=0
virtual int	whiteness ()=0
virtual int	frequency ()=0
virtual int	signal ()=0
virtual bool	muted ()=0
virtual int	tunerMode ()=0
virtual bool	isTuner ()=0
virtual QColor	colourKey ()=0
virtual bool	needsNorm () const
virtual int	norm () const
bool	isTuner (const QString &dev)
virtual const QStringList &	deviceList () const
virtual const QStringList &	sourceList (const QString &dev) const
virtual QString	device () const
virtual QString	source () const
virtual int	probeDevices ()=0
void	setWidget (QWidget *w)
virtual bool	videoPlaying () const=0
virtual bool	canVideoDesktop () const
virtual bool	canGrabStill () const
virtual bool	grabStill (QPixmap *pix)
Protected Attributes
QStringList	_devices
QMap< QString, QStringList >	_sources
QMap< QString, bool >	_tuners
QString	_device
QString	_source
QWidget *	_widget
bool	_isVideoDesktop
bool	_isTuner

---

Detailed Description

Video source plugin base class.

---

Member Function Documentation

virtual int QVSourcePlugin::brightness (  )  [pure virtual]

To get various values. Reimplemented in QtVisionV4L, and QtVisionXv.

virtual bool QVSourcePlugin::isTuner (  )  [pure virtual]

True if the CURRENT RUNNING device is a tuner device. Reimplemented in QtVisionV4L, and QtVisionXv.

bool QVSourcePlugin::isTuner (  const QString & dev )

True if this device is a tuner device. Do not override this. Provide this information in _tuners.

virtual int QVSourcePlugin::setDevice (  const QString & dev )  [pure virtual, slot]

Sets the device to use. Reimplemented in QtVisionV4L, and QtVisionXv.

virtual int QVSourcePlugin::setSource (  const QString & src )  [pure virtual, slot]

Sets the source to use. Reimplemented in QtVisionV4L, and QtVisionXv.

virtual void QVSourcePlugin::setFrequency (  int freq )  [pure virtual, slot]

Sets the current current channel. Reimplemented in QtVisionV4L, and QtVisionXv.

virtual void QVSourcePlugin::setNorm (  int n )  [virtual, slot]

Set the norm for the plugin. (NTSC, PAL, SECAM, etc) Reimplemented in QtVisionV4L.

virtual void QVSourcePlugin::setMuted (  bool muted )  [pure virtual, slot]

Mutes the sound. Reimplemented in QtVisionV4L, and QtVisionXv.

---

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

• qvsrcplugin.h

---