QGst::Element Class Reference

#include <QGst/Element>

Inheritance diagram for QGst::Element:

Collaboration diagram for QGst::Element:

List of all members.

Public Member Functions
State	currentState () const
State	pendingState () const
StateChangeReturn	getState (State *state, State *pending, ClockTime timeout) const
StateChangeReturn	setState (State state)
bool	syncStateWithParent ()
bool	stateIsLocked () const
bool	setStateLocked (bool locked)
bool	addPad (const PadPtr &pad)
PadPtr	getStaticPad (const char *name)
PadPtr	getRequestPad (const char *name)
void	releaseRequestPad (const PadPtr &pad)
ClockPtr	clock () const
bool	setClock (const ClockPtr &clock)
bool	link (const char *srcPadName, const ElementPtr &dest, const char *sinkPadName, const CapsPtr &filter=CapsPtr())
bool	link (const char *srcPadName, const ElementPtr &dest, const CapsPtr &filter=CapsPtr())
bool	link (const ElementPtr &dest, const char *sinkPadName, const CapsPtr &filter=CapsPtr())
bool	link (const ElementPtr &dest, const CapsPtr &filter=CapsPtr())
void	unlink (const char *srcPadName, const ElementPtr &dest, const char *sinkPadName=NULL)
void	unlink (const ElementPtr &dest, const char *sinkPadName=NULL)
bool	query (const QueryPtr &query)
bool	sendEvent (const EventPtr &event)
bool	seek (Format format, SeekFlags flags, quint64 position)
Static Public Member Functions
template<typename First , typename Second , typename Third , typename... Rest>
static bool	linkMany (const First &first, const Second &second, const Third &third, const Rest &...rest)
template<typename First , typename Second , typename Third , typename... Rest>
static void	unlinkMany (const First &first, const Second &second, const Third &third, const Rest &...rest)

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Detailed Description

Wrapper class for GstElement.

Definition at line 33 of file element.h.

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Member Function Documentation

template<typename First , typename Second , typename Third , typename... Rest>

static bool QGst::Element::linkMany	(	const First &	first,
		const Second &	second,
		const Third &	third,
		const Rest &...	rest
	)		[inline, static]

Links together a series of elements in the order that they are provided.

Note:

This function makes use of C++0x features. If your compiler doesn't support this, a different version will be compiled. That version supports up to QGST_ELEMENT_LINK_MANY_MAX_ARGS arguments, which defaults to 10. If you need more, define this to a greater value before including any QtGStreamer headers.

Definition at line 88 of file element.h.

template<typename First , typename Second , typename Third , typename... Rest>

static void QGst::Element::unlinkMany	(	const First &	first,
		const Second &	second,
		const Third &	third,
		const Rest &...	rest
	)		[inline, static]

Unlinks a chain of elements.

Note:

This function makes use of C++0x features. If your compiler doesn't support this, a different version will be compiled. That version supports up to QGST_ELEMENT_UNLINK_MANY_MAX_ARGS arguments, which defaults to 10. If you need more, define this to a greater value before including any QtGStreamer headers.

Definition at line 102 of file element.h.

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

• QGst/element.h
• QGst/element.cpp