PipeWire
0.1.4
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Go to the source code of this file.
Data Structures | |
struct | pw_node_implementation |
struct | pw_node_events |
Macros | |
#define | PW_TYPE__Node PW_TYPE_OBJECT_BASE "Node" |
#define | PW_TYPE_NODE_BASE PW_TYPE__Node ":" |
#define | PW_VERSION_NODE_IMPLEMENTATION 0 |
#define | PW_VERSION_NODE_EVENTS 0 |
Functions | |
void | pw_node_register (struct pw_node *node) |
Complete initialization of the node and register. More... | |
void | pw_node_destroy (struct pw_node *node) |
Destroy a node. More... | |
void | pw_node_set_max_ports (struct pw_node *node, uint32_t max_input_ports, uint32_t max_output_ports) |
const struct pw_node_info * | pw_node_get_info (struct pw_node *node) |
void * | pw_node_get_user_data (struct pw_node *node) |
struct pw_core * | pw_node_get_core (struct pw_node *node) |
struct pw_resource * | pw_node_get_owner (struct pw_node *node) |
struct pw_global * | pw_node_get_global (struct pw_node *node) |
const struct pw_properties * | pw_node_get_properties (struct pw_node *node) |
void | pw_node_update_properties (struct pw_node *node, const struct spa_dict *dict) |
void | pw_node_set_implementation (struct pw_node *node, const struct pw_node_implementation *implementation, void *data) |
void | pw_node_add_listener (struct pw_node *node, struct spa_hook *listener, const struct pw_node_events *events, void *data) |
struct spa_hook_list * | pw_node_get_listeners (struct pw_node *node) |
bool | pw_node_for_each_port (struct pw_node *node, enum pw_direction direction, bool(*callback)(void *data, struct pw_port *port), void *data) |
iterate the ports in the given direction More... | |
struct pw_port * | pw_node_find_port (struct pw_node *node, enum pw_direction direction, uint32_t port_id) |
Find the port with direction and port_id or NULL when not found. More... | |
struct pw_port * | pw_node_get_free_port (struct pw_node *node, enum pw_direction direction) |
Get a free unused port from the node. More... | |
int | pw_node_set_state (struct pw_node *node, enum pw_node_state state) |
Change the state of the node. More... | |
void | pw_node_update_state (struct pw_node *node, enum pw_node_state state, char *error) |
Update the state of the node, mostly used by node implementations. More... | |
#define PW_TYPE__Node PW_TYPE_OBJECT_BASE "Node" |
#define PW_TYPE_NODE_BASE PW_TYPE__Node ":" |
#define PW_VERSION_NODE_EVENTS 0 |
#define PW_VERSION_NODE_IMPLEMENTATION 0 |
void pw_node_add_listener | ( | struct pw_node * | node, |
struct spa_hook * | listener, | ||
const struct pw_node_events * | events, | ||
void * | data | ||
) |
References pw_node::listener_list.
Referenced by pw_link_new(), and pw_node_new().
void pw_node_destroy | ( | struct pw_node * | node | ) |
Destroy a node.
struct pw_port* pw_node_find_port | ( | struct pw_node * | node, |
enum pw_direction | direction, | ||
uint32_t | port_id | ||
) |
Find the port with direction and port_id or NULL when not found.
References pw_node::input_port_map, pw_node::output_port_map, PW_DIRECTION_INPUT, and pw_map::pw_map_lookup().
bool pw_node_for_each_port | ( | struct pw_node * | node, |
enum pw_direction | direction, | ||
bool(*)(void *data, struct pw_port *port) | callback, | ||
void * | data | ||
) |
iterate the ports in the given direction
References pw_node::input_ports, pw_port::link, pw_node::output_ports, and PW_DIRECTION_INPUT.
References pw_node::core.
struct pw_port* pw_node_get_free_port | ( | struct pw_node * | node, |
enum pw_direction | direction | ||
) |
Get a free unused port from the node.
Referenced by pw_core::pw_core_find_port().
References pw_node::global.
const struct pw_node_info* pw_node_get_info | ( | struct pw_node * | node | ) |
References pw_node::info.
struct spa_hook_list* pw_node_get_listeners | ( | struct pw_node * | node | ) |
References pw_node::listener_list.
struct pw_resource* pw_node_get_owner | ( | struct pw_node * | node | ) |
References pw_node::owner.
const struct pw_properties* pw_node_get_properties | ( | struct pw_node * | node | ) |
References pw_node::properties.
void* pw_node_get_user_data | ( | struct pw_node * | node | ) |
References pw_node::user_data.
void pw_node_register | ( | struct pw_node * | node | ) |
Complete initialization of the node and register.
void pw_node_set_implementation | ( | struct pw_node * | node, |
const struct pw_node_implementation * | implementation, | ||
void * | data | ||
) |
References pw_node::implementation, pw_resource::implementation, and pw_node::implementation_data.
void pw_node_set_max_ports | ( | struct pw_node * | node, |
uint32_t | max_input_ports, | ||
uint32_t | max_output_ports | ||
) |
int pw_node_set_state | ( | struct pw_node * | node, |
enum pw_node_state | state | ||
) |
Change the state of the node.
void pw_node_update_properties | ( | struct pw_node * | node, |
const struct spa_dict * | dict | ||
) |
void pw_node_update_state | ( | struct pw_node * | node, |
enum pw_node_state | state, | ||
char * | error | ||
) |
Update the state of the node, mostly used by node implementations.