AVBuffer Struct Reference

A reference counted buffer type. More...

#include <buffer_internal.h>

Data Fields
uint8_t *	data
	data described by this buffer
int	size
	size of data in bytes
volatile int	refcount
	number of existing AVBufferRef instances referring to this buffer
void(*	free )(void *opaque, uint8_t *data)
	a callback for freeing the data
void *	opaque
	an opaque pointer, to be used by the freeing callback
int	flags
	A combination of BUFFER_FLAG_*.

Detailed Description

A reference counted buffer type.

It is opaque and is meant to be used through references (AVBufferRef).

Definition at line 36 of file buffer_internal.h.

Field Documentation

uint8_t* AVBuffer::data

data described by this buffer

Definition at line 37 of file buffer_internal.h.

Referenced by av_buffer_create(), av_buffer_realloc(), av_buffer_unref(), and pool_alloc_buffer().

int AVBuffer::size

size of data in bytes

Definition at line 38 of file buffer_internal.h.

Referenced by av_buffer_create(), and av_buffer_realloc().

volatile int AVBuffer::refcount

number of existing AVBufferRef instances referring to this buffer

Definition at line 43 of file buffer_internal.h.

Referenced by av_buffer_create(), av_buffer_get_ref_count(), av_buffer_is_writable(), av_buffer_ref(), and av_buffer_unref().

void(* AVBuffer::free)(void *opaque, uint8_t *data)

a callback for freeing the data

Definition at line 48 of file buffer_internal.h.

Referenced by av_buffer_create(), av_buffer_unref(), and pool_alloc_buffer().

void* AVBuffer::opaque

an opaque pointer, to be used by the freeing callback

Definition at line 53 of file buffer_internal.h.

Referenced by av_buffer_create(), av_buffer_get_opaque(), av_buffer_unref(), and pool_alloc_buffer().

int AVBuffer::flags

A combination of BUFFER_FLAG_*.

Definition at line 58 of file buffer_internal.h.

Referenced by av_buffer_create(), av_buffer_is_writable(), and av_buffer_realloc().

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The documentation for this struct was generated from the following file:

• libavutil/buffer_internal.h