Inheritance diagram for QGst::Allocator:

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Collaboration diagram for QGst::Allocator:

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Public Member Functions
MemoryPtr	alloc (size_t size, const AllocationParams &params=AllocationParams())

void	free (MemoryPtr &memory)

Public Member Functions inherited from QGst::Object
QString	name () const

bool	setName (const char *name)

ObjectPtr	parent () const

bool	setParent (const ObjectPtr &parent)

void	unparent ()

bool	isAncestorOf (const ObjectPtr &object) const

QString	pathString () const

Public Member Functions inherited from QGlib::ObjectBase
ParamSpecPtr	findProperty (const char *name) const

QList< ParamSpecPtr >	listProperties () const

Value	property (const char *name) const

template<class T >
void	setProperty (const char *name, const T &value)

void	setProperty (const char *name, const Value &value)

void *	data (const char *key) const

void *	stealData (const char *key) const

void	setData (const char key, void data, void(destroyCallback)(void )=NULL)

void *	quarkData (const Quark &quark) const

void *	stealQuarkData (const Quark &quark) const

void	setQuarkData (const Quark &quark, void data, void(destroyCallback)(void *)=NULL)

Static Public Member Functions
static AllocatorPtr	find (const char *name)

static AllocatorPtr	getDefault ()

static AllocatorPtr	getSystemMemory ()

Additional Inherited Members
Protected Member Functions inherited from QGst::Object
virtual void	ref (bool increaseRef)

virtual void	unref ()

Protected Member Functions inherited from QGlib::RefCountedObject
template<class T >
T *	object () const

Protected Attributes inherited from QGlib::RefCountedObject
void *	m_object

Detailed Description

Wrapper class for GstAllocator.

Definition at line 62 of file allocator.h.

Member Function Documentation

AllocatorPtr QGst::Allocator::find ( const char * name )

static

search for an already registered allocator.

Definition at line 97 of file allocator.cpp.

AllocatorPtr QGst::Allocator::getDefault ( )

static

get the default allocator

Definition at line 103 of file allocator.cpp.

AllocatorPtr QGst::Allocator::getSystemMemory ( )

static

get the system memory allocator

Definition at line 109 of file allocator.cpp.

MemoryPtr QGst::Allocator::alloc	(	size_t	size,
		const AllocationParams &	params = `AllocationParams()`
	)

create a chunk of memory using this allocator

Definition at line 114 of file allocator.cpp.

void QGst::Allocator::free ( MemoryPtr & memory )

release memory allocated with alloc()

Note: this takes a reference to the memory pointer and makes it null after freeing the memory segment

Definition at line 120 of file allocator.cpp.

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