Macros
#define	PW_BUFFERS_FLAG_NONE 0

#define	PW_BUFFERS_FLAG_NO_MEM (1<<0)
	don't allocate buffer memory

#define	PW_BUFFERS_FLAG_SHARED (1<<1)
	buffers can be shared

#define	PW_BUFFERS_FLAG_DYNAMIC (1<<2)
	buffers have dynamic data

#define	PW_BUFFERS_FLAG_SHARED_MEM (1<<3)
	buffers need shared memory

#define	PW_BUFFERS_FLAG_IN_PRIORITY (1<<4)
	input parameters have priority

#define	PW_BUFFERS_FLAG_ASYNC (1<<5)
	one of the nodes is async

Functions
int	pw_buffers_negotiate (struct pw_context context, uint32_t flags, struct spa_node outnode, uint32_t out_port_id, struct spa_node innode, uint32_t in_port_id, struct pw_buffers result)

void	pw_buffers_clear (struct pw_buffers *buffers)

Detailed Description

Data Structures