port Struct Reference

Data Fields
struct spa_node *	node
enum spa_direction	direction
uint32_t	port_id
struct spa_list	link
struct filter *	filter
uint32_t	id
uint32_t	flags
struct pw_port *	port
struct pw_properties *	props
uint32_t	change_mask_all
struct spa_port_info	info
struct spa_list	param_list
struct spa_param_info	params [N_PORT_PARAMS]
struct spa_io_buffers *	io
struct buffer	buffers [MAX_BUFFERS]
uint32_t	n_buffers
struct queue	dequeued
struct queue	queued
struct spa_latency_info	latency [2]
uint8_t	user_data [0]
struct node *	node
uint32_t	idx
unsigned long	p
struct spa_list	link_list
uint32_t	n_links
uint32_t	external
float	control_data
float *	audio_data [MAX_HNDL]

Field Documentation

audio_data

float* port::audio_data[MAX_HNDL]

buffers

struct buffer port::buffers[MAX_BUFFERS]

Referenced by pw_buffers_clear().

change_mask_all

uint32_t port::change_mask_all

control_data

float port::control_data

dequeued

struct queue port::dequeued

direction

enum spa_direction port::direction

Referenced by pw_filter_remove_port(), pw_impl_port_add(), pw_impl_port_for_each_link(), pw_impl_port_recalc_latency(), pw_impl_port_set_mix(), pw_impl_port_set_param(), pw_impl_port_use_buffers(), spa_graph_port_add(), and spa_graph_port_init().

external

uint32_t port::external

filter

struct filter* port::filter

Referenced by pw_filter_dequeue_buffer(), pw_filter_queue_buffer(), and pw_filter_remove_port().

flags

uint32_t port::flags

Referenced by pw_impl_port_set_param(), and spa_graph_port_init().

id

uint32_t port::id

Referenced by pw_filter_remove_port(), and pw_impl_link_register().

idx

uint32_t port::idx

info

struct spa_port_info port::info

Referenced by pw_filter_update_properties(), pw_impl_port_get_info(), and pw_impl_port_recalc_latency().

io

struct spa_io_buffers* port::io

Referenced by pw_impl_port_set_mix().

latency

struct spa_latency_info port::latency[2]

Referenced by pw_impl_port_recalc_latency().

link

struct spa_list port::link

Referenced by pw_filter_remove_port(), spa_graph_port_add(), and spa_graph_port_remove().

link_list

struct spa_list port::link_list

n_buffers

uint32_t port::n_buffers

n_links

uint32_t port::n_links

node [1/2]

struct node* port::node

node [2/2]

struct spa_node* port::node

Referenced by pw_impl_link_register(), pw_impl_port_add(), pw_impl_port_for_each_param(), pw_impl_port_get_node(), pw_impl_port_register(), pw_impl_port_set_param(), and spa_graph_port_add().

p

unsigned long port::p

Referenced by pw_filter_add_port(), pw_filter_dequeue_buffer(), pw_filter_destroy(), pw_filter_get_dsp_buffer(), and pw_filter_queue_buffer().

param_list

struct spa_list port::param_list

params

struct spa_param_info port::params[N_PORT_PARAMS]

port

struct pw_port* port::port

Referenced by pw_filter_update_params(), and pw_impl_port_set_mix().

port_id

uint32_t port::port_id

Referenced by pw_impl_port_add(), pw_impl_port_get_id(), pw_impl_port_set_param(), pw_impl_port_use_buffers(), and spa_graph_port_init().

props

struct pw_properties* port::props

Referenced by pw_filter_get_properties(), and pw_filter_update_properties().

queued

struct queue port::queued

user_data

uint8_t port::user_data[0]

Referenced by pw_filter_dequeue_buffer(), pw_filter_get_dsp_buffer(), pw_filter_get_properties(), pw_filter_queue_buffer(), pw_filter_remove_port(), pw_filter_update_params(), pw_filter_update_properties(), and pw_impl_port_get_user_data().

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

• buffers.c
• filter.c
• module-filter-chain.c