QueueArray

#GstQueueArray is an object that provides standard queue functionality based on an array instead of linked lists. This reduces the overhead caused by memory management by a large factor.

Constructors

this
this(GstQueueArray* gstQueueArray, bool ownedRef)

Sets our main struct and passes it to the parent class.

this
this(uint initialSize)

Allocates a new #GstQueueArray object with an initial queue size of @initial_size.

this
this(size_t structSize, uint initialSize)

Allocates a new #GstQueueArray object for elements (e.g. structures) of size @struct_size, with an initial queue size of @initial_size.

Destructor

~this
~this()
Undocumented in source.

Members

Functions

dropElement
void* dropElement(uint idx)

Drops the queue element at position @idx from queue @array.

dropStruct
bool dropStruct(uint idx, void* pStruct)

Drops the queue element at position @idx from queue @array and copies the data of the element or structure that was removed into @p_struct if @p_struct is set (not NULL).

find
uint find(GCompareFunc func, void* data)

Finds an element in the queue @array, either by comparing every element with @func or by looking up @data if no compare function @func is provided, and returning the index of the found element.

free
void free()

Frees queue @array and all memory associated to it.

getLength
uint getLength()

Returns the length of the queue @array

getQueueArrayStruct
GstQueueArray* getQueueArrayStruct(bool transferOwnership)

Get the main Gtk struct

getStruct
void* getStruct()

the main Gtk struct as a void*

isEmpty
bool isEmpty()

Checks if the queue @array is empty.

peekHead
void* peekHead()

Returns the head of the queue @array and does not remove it from the queue.

peekHeadStruct
void* peekHeadStruct()

Returns the head of the queue @array without removing it from the queue.

peekTail
void* peekTail()

Returns the tail of the queue @array, but does not remove it from the queue.

peekTailStruct
void* peekTailStruct()

Returns the tail of the queue @array, but does not remove it from the queue.

popHead
void* popHead()

Returns and head of the queue @array and removes it from the queue.

popHeadStruct
void* popHeadStruct()

Returns the head of the queue @array and removes it from the queue.

popTail
void* popTail()

Returns the tail of the queue @array and removes it from the queue.

popTailStruct
void* popTailStruct()

Returns the tail of the queue @array and removes it from the queue.

pushTail
void pushTail(void* data)

Pushes @data to the tail of the queue @array.

pushTailStruct
void pushTailStruct(void* pStruct)

Variables

gstQueueArray
GstQueueArray* gstQueueArray;

the main Gtk struct

ownedRef
bool ownedRef;
Undocumented in source.

Meta