Data Structures
struct	spa_chunk
	Chunk of memory, can change for each buffer. More...

struct	spa_data
	Data for a buffer this stays constant for a buffer. More...

struct	spa_buffer
	A Buffer. More...

Macros
#define	SPA_CHUNK_FLAG_NONE 0

#define	SPA_CHUNK_FLAG_CORRUPTED (1u<<0)
	chunk data is corrupted in some way More...

#define	SPA_CHUNK_FLAG_EMPTY (1u<<1)
	chunk data is empty with media specific neutral data such as silence or black. More...

#define	SPA_DATA_FLAG_NONE 0

#define	SPA_DATA_FLAG_READABLE (1u<<0)
	data is readable More...

#define	SPA_DATA_FLAG_WRITABLE (1u<<1)
	data is writable More...

#define	SPA_DATA_FLAG_DYNAMIC (1u<<2)
	data pointer can be changed More...

#define	SPA_DATA_FLAG_READWRITE (SPA_DATA_FLAG_READABLE\|SPA_DATA_FLAG_WRITABLE)

Enumerations
enum	spa_data_type { SPA_DATA_Invalid , SPA_DATA_MemPtr , SPA_DATA_MemFd , SPA_DATA_DmaBuf , SPA_DATA_MemId , _SPA_DATA_LAST }

Functions
static struct spa_meta *	spa_buffer_find_meta (const struct spa_buffer *b, uint32_t type)
	Find metadata in a buffer. More...

static void *	spa_buffer_find_meta_data (const struct spa_buffer *b, uint32_t type, size_t size)

Detailed Description

Data Structures