|
void * | av_malloc (size_t size) av_malloc_attrib 1(1) |
| Allocate a block of size bytes with alignment suitable for all memory accesses (including vectors if available on the CPU). More...
|
|
static void * | av_malloc_array (size_t nmemb, size_t size) |
|
void * | av_realloc (void *ptr, size_t size) 1(2) |
| Allocate or reallocate a block of memory. More...
|
|
void * | av_realloc_f (void *ptr, size_t nelem, size_t elsize) |
| Allocate or reallocate a block of memory. More...
|
|
int | av_reallocp (void *ptr, size_t size) |
| Allocate or reallocate a block of memory. More...
|
|
void * | av_realloc_array (void *ptr, size_t nmemb, size_t size) |
|
int | av_reallocp_array (void *ptr, size_t nmemb, size_t size) |
|
void | av_free (void *ptr) |
| Free a memory block which has been allocated with av_malloc(z)() or av_realloc(). More...
|
|
void * | av_mallocz (size_t size) av_malloc_attrib 1(1) |
| Allocate a block of size bytes with alignment suitable for all memory accesses (including vectors if available on the CPU) and zero all the bytes of the block. More...
|
|
void * | av_calloc (size_t nmemb, size_t size) av_malloc_attrib |
| Allocate a block of nmemb * size bytes with alignment suitable for all memory accesses (including vectors if available on the CPU) and zero all the bytes of the block. More...
|
|
static void * | av_mallocz_array (size_t nmemb, size_t size) |
|
char * | av_strdup (const char *s) av_malloc_attrib |
| Duplicate the string s. More...
|
|
void * | av_memdup (const void *p, size_t size) |
| Duplicate the buffer p. More...
|
|
void | av_freep (void *ptr) |
| Free a memory block which has been allocated with av_malloc(z)() or av_realloc() and set the pointer pointing to it to NULL. More...
|
|
void | av_dynarray_add (void *tab_ptr, int *nb_ptr, void *elem) |
| Add an element to a dynamic array. More...
|
|
void * | av_dynarray2_add (void **tab_ptr, int *nb_ptr, size_t elem_size, const uint8_t *elem_data) |
| Add an element of size elem_size to a dynamic array. More...
|
|
static int | av_size_mult (size_t a, size_t b, size_t *r) |
| Multiply two size_t values checking for overflow. More...
|
|
void | av_max_alloc (size_t max) |
| Set the maximum size that may me allocated in one block. More...
|
|
void | av_memcpy_backptr (uint8_t *dst, int back, int cnt) |
| deliberately overlapping memcpy implementation More...
|
|
memory handling functions
Definition in file mem.h.