Gst.Allocator – gstreamer-1.0 Reference Manual

Allocator

Object Hierarchy:

Description:

[ CCode ( type_id = "gst_allocator_get_type ()" ) ]
public abstract class Allocator : Object

Memory is usually created by allocators with a alloc method call.

When null is used as the allocator, the default allocator will be used.

New allocators can be registered with register. Allocators are identified by name and can be retrieved with find. set_default can be used to change the default allocator.

New memory can be created with new_wrapped that wraps the memory allocated elsewhere.

Namespace: Gst

Package: gstreamer-1.0

Content:

Static methods:

public static Allocator? find (string? name)
Find a previously registered allocator with name.
public static void register (string name, owned Allocator allocator)
Registers the memory allocator with name.

Creation methods:

protected Allocator ()

Methods:

public virtual Memory? alloc (size_t size, AllocationParams? @params)
Use this to allocate a new memory block with memory that is at least size big.
public virtual void free (owned Memory memory)
Free memory that was previously allocated with alloc.
public void set_default ()
Set the default allocator.

Fields:

public unowned MemoryCopyFunction mem_copy
public unowned MemoryIsSpanFunction mem_is_span
public unowned MemoryMapFunction mem_map
public unowned MemoryMapFullFunction mem_map_full
public unowned MemoryShareFunction mem_share
public unowned string mem_type
public unowned MemoryUnmapFunction mem_unmap
public unowned MemoryUnmapFullFunction mem_unmap_full

Inherited Members:

All known members inherited from class Gst.Object

All known members inherited from class GLib.Object

@get
@new
@ref
@set
add_toggle_ref
add_weak_pointer
bind_property
connect
constructed
disconnect
dispose
dup_data
dup_qdata
force_floating
freeze_notify
get_class
get_data

get_property
get_qdata
get_type
getv
interface_find_property
interface_install_property
interface_list_properties
is_floating
new_valist
new_with_properties
newv
notify
notify_property
ref_count
ref_sink
remove_toggle_ref
remove_weak_pointer

replace_data
replace_qdata
set_data
set_data_full
set_property
set_qdata
set_qdata_full
set_valist
setv
steal_data
steal_qdata
thaw_notify
unref
watch_closure
weak_ref
weak_unref

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