The node information. More...

#include <pipewire/node.h>

Data Fields
uint32_t	id
	id of the global

uint32_t	max_input_ports
	maximum number of inputs

uint32_t	max_output_ports
	maximum number of outputs

uint64_t	change_mask
	bitfield of changed fields since last call

uint32_t	n_input_ports
	number of inputs

uint32_t	n_output_ports
	number of outputs

enum pw_node_state	state
	the current state of the node

const char *	error
	an error reason if state is error

struct spa_param_info *	params
	parameters

uint32_t	n_params
	number of items in params

Detailed Description

The node information.

Extra information can be added in later versions

Field Documentation

◆ id

uint32_t pw_node_info::id

id of the global

◆ max_input_ports

uint32_t pw_node_info::max_input_ports

maximum number of inputs

◆ max_output_ports

uint32_t pw_node_info::max_output_ports

maximum number of outputs

◆ change_mask

uint64_t pw_node_info::change_mask

bitfield of changed fields since last call

◆ n_input_ports

uint32_t pw_node_info::n_input_ports

number of inputs

◆ n_output_ports

uint32_t pw_node_info::n_output_ports

number of outputs

◆ state

enum pw_node_state pw_node_info::state

the current state of the node

◆ error

const char* pw_node_info::error

an error reason if state is error

◆ params

struct spa_param_info* pw_node_info::params

parameters

◆ n_params

uint32_t pw_node_info::n_params

number of items in params

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

pipewire/node.h

Data Fields