#include <QGst/Structure>

Inheritance diagram for QGst::Structure:

Public Member Functions
	Structure (const char *name)

	Structure (const GstStructure *structure)

	Structure (const Structure &other)

Structure &	operator= (const Structure &other)

bool	isValid () const

QString	name () const

void	setName (const char *name)

QGlib::Value	value (const char *fieldName) const

template<typename T >
void	setValue (const char *fieldName, const T &value)

void	setValue (const char *fieldName, const QGlib::Value &value)

unsigned int	numberOfFields () const

QString	fieldName (unsigned int fieldNumber) const

QGlib::Type	fieldType (const char *fieldName) const

bool	hasField (const char *fieldName) const

bool	hasFieldTyped (const char *fieldName, QGlib::Type type) const

void	removeField (const char *fieldName)

void	removeAllFields ()

QString	toString () const

	operator GstStructure * ()

	operator const GstStructure * () const

Static Public Member Functions
static Structure	fromString (const char *str)

static Structure	fromString (const QString &str)

Related Functions
(Note that these are not member functions.)
QDebug	operator<< (QDebug debug, const Structure &structure)

Detailed Description

Wrapper for GstStructure.

A Structure is a collection of key/value pairs. In addition to the key/value pairs, a Structure also has a name. The name starts with a letter and can be folled by letters, numbers and any of "/-_.:". Structure is used by various GStreamer subsystems to store information in a flexible and extensible way.

To use a Structure, you must first give it a name, either on the constructor or using the setName() method. Afterwards, you can set values with setValue() and retrieve them with value().

Structure is also serializable. You can use toString() to serialize it into a string and fromString() to deserialize it.

Note: This class is implicitly shared.

See also: SharedStructure

Definition at line 49 of file structure.h.

Friends And Related Function Documentation

QDebug operator<<	(	QDebug	debug,
		const Structure &	structure
	)

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

QGst/structure.h
QGst/structure.cpp

Public Member Functions

Static Public Member Functions

Related Functions

Detailed Description

Friends And Related Function Documentation