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

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

Macro Definition Documentation

◆ SPA_CHUNK_FLAG_CORRUPTED

#define SPA_CHUNK_FLAG_CORRUPTED (1u<<0)

chunk data is corrupted in some way

#define SPA_CHUNK_FLAG_NONE 0

#define SPA_DATA_FLAG_DYNAMIC (1u<<2)

data pointer can be changed

#define SPA_DATA_FLAG_NONE 0

#define SPA_DATA_FLAG_READABLE (1u<<0)

data is readable

#define SPA_DATA_FLAG_WRITABLE (1u<<1)

data is writable