PipeWire
0.2.0
|
Data Structures | |
struct | param_filter |
Functions | |
struct pw_port * | pw_port_new (enum pw_direction direction, uint32_t port_id, struct pw_properties *properties, size_t user_data_size) |
enum pw_direction | pw_port_get_direction (struct pw_port *port) |
Get the port direction. More... | |
uint32_t | pw_port_get_id (struct pw_port *port) |
Get the port id. More... | |
const struct pw_properties * | pw_port_get_properties (struct pw_port *port) |
Get the port properties. More... | |
int | pw_port_update_properties (struct pw_port *port, const struct spa_dict *dict) |
Update the port properties. More... | |
struct pw_node * | pw_port_get_node (struct pw_port *port) |
Get the port parent node or NULL when not yet set. More... | |
void | pw_port_add_listener (struct pw_port *port, struct spa_hook *listener, const struct pw_port_events *events, void *data) |
Add an event listener on the port. More... | |
void * | pw_port_get_user_data (struct pw_port *port) |
int | pw_port_register (struct pw_port *port, struct pw_client *owner, struct pw_global *parent, struct pw_properties *properties) |
int | pw_port_add (struct pw_port *port, struct pw_node *node) |
void | pw_port_unlink (struct pw_port *port) |
void | pw_port_destroy (struct pw_port *port) |
int | pw_port_send_command (struct pw_port *port, bool block, const struct spa_command *command) |
int | pw_port_for_each_param (struct pw_port *port, uint32_t param_id, uint32_t index, uint32_t max, const struct spa_pod *filter, int(*callback)(void *data, uint32_t id, uint32_t index, uint32_t next, struct spa_pod *param), void *data) |
int | pw_port_for_each_filtered_param (struct pw_port *in_port, struct pw_port *out_port, uint32_t in_param_id, uint32_t out_param_id, int(*callback)(void *data, uint32_t id, uint32_t index, uint32_t next, struct spa_pod *param), void *data) |
int | pw_port_set_param (struct pw_port *port, uint32_t id, uint32_t flags, const struct spa_pod *param) |
int | pw_port_use_buffers (struct pw_port *port, struct spa_buffer **buffers, uint32_t n_buffers) |
int | pw_port_alloc_buffers (struct pw_port *port, struct spa_pod **params, uint32_t n_params, struct spa_buffer **buffers, uint32_t *n_buffers) |
References pw_type::core, pw_type::node, pw_type::param_io, pw_type::port, PW_DIRECTION_INPUT, pw_log::pw_log_debug(), pw_map::pw_map_insert_at(), PW_NODE_CHANGE_MASK_INPUT_PORTS, PW_NODE_CHANGE_MASK_OUTPUT_PORTS, pw_port_for_each_param(), pw_port_update_properties(), pw_properties::pw_properties_get(), pw_properties::pw_properties_set(), and pw_properties::pw_properties_setf().
Referenced by pw_node::pw_node_get_free_port().
void pw_port_add_listener | ( | struct pw_port * | port, |
struct spa_hook * | listener, | ||
const struct pw_port_events * | events, | ||
void * | data | ||
) |
Add an event listener on the port.
int pw_port_alloc_buffers | ( | struct pw_port * | port, |
struct spa_pod ** | params, | ||
uint32_t | n_params, | ||
struct spa_buffer ** | buffers, | ||
uint32_t * | n_buffers | ||
) |
References pw_log::pw_log_debug(), and PW_PORT_STATE_READY.
void pw_port_destroy | ( | struct pw_port * | port | ) |
References pw_log::pw_log_debug().
int pw_port_for_each_param | ( | struct pw_port * | port, |
uint32_t | param_id, | ||
uint32_t | index, | ||
uint32_t | max, | ||
const struct spa_pod * | filter, | ||
int(*)(void *data, uint32_t id, uint32_t index, uint32_t next, struct spa_pod *param) | callback, | ||
void * | data | ||
) |
Referenced by pw_port_add(), and pw_port_for_each_filtered_param().
enum pw_direction pw_port_get_direction | ( | struct pw_port * | port | ) |
Get the port direction.
uint32_t pw_port_get_id | ( | struct pw_port * | port | ) |
Get the port id.
Get the port parent node or NULL when not yet set.
const struct pw_properties* pw_port_get_properties | ( | struct pw_port * | port | ) |
Get the port properties.
void* pw_port_get_user_data | ( | struct pw_port * | port | ) |
struct pw_port* pw_port_new | ( | enum pw_direction | direction, |
uint32_t | port_id, | ||
struct pw_properties * | properties, | ||
size_t | user_data_size | ||
) |
int pw_port_register | ( | struct pw_port * | port, |
struct pw_client * | owner, | ||
struct pw_global * | parent, | ||
struct pw_properties * | properties | ||
) |
References pw_global_add_listener(), pw_global::pw_global_new(), and PW_VERSION_PORT.
int pw_port_send_command | ( | struct pw_port * | port, |
bool | block, | ||
const struct spa_command * | command | ||
) |
References pw_loop_invoke.
int pw_port_set_param | ( | struct pw_port * | port, |
uint32_t | id, | ||
uint32_t | flags, | ||
const struct spa_pod * | param | ||
) |
References pw_type::core, pw_type::map, pw_type::node, pw_type::param, pw_type::port, and pw_log::pw_log_debug().
void pw_port_unlink | ( | struct pw_port * | port | ) |
References PW_DIRECTION_OUTPUT, and pw_link::pw_link_destroy().
int pw_port_update_properties | ( | struct pw_port * | port, |
const struct spa_dict * | dict | ||
) |
Update the port properties.
References PW_PORT_CHANGE_MASK_PROPS, pw_port_resource_info, and pw_properties::pw_properties_set().
Referenced by pw_port_add().
int pw_port_use_buffers | ( | struct pw_port * | port, |
struct spa_buffer ** | buffers, | ||
uint32_t | n_buffers | ||
) |
References pw_log::pw_log_debug(), and PW_PORT_STATE_READY.