Macros | |
| #define | NAME "link" |
| #define | pw_link_resource_info(r, ...) pw_resource_call(r,struct pw_link_events,info,0,__VA_ARGS__) |
Functions | |
| int | pw_impl_link_activate (struct pw_impl_link *this) |
| int | pw_impl_link_prepare (struct pw_impl_link *this) |
| int | pw_impl_link_deactivate (struct pw_impl_link *this) |
| SPA_EXPORT struct pw_impl_link * | pw_context_create_link (struct pw_context *context, struct pw_impl_port *output, struct pw_impl_port *input, struct spa_pod *format_filter, struct pw_properties *properties, size_t user_data_size) |
| SPA_EXPORT int | pw_impl_link_register (struct pw_impl_link *link, struct pw_properties *properties) |
| Finish link configuration and register. More... | |
| SPA_EXPORT void | pw_impl_link_destroy (struct pw_impl_link *link) |
| SPA_EXPORT void | pw_impl_link_add_listener (struct pw_impl_link *link, struct spa_hook *listener, const struct pw_impl_link_events *events, void *data) |
| Add an event listener to link. More... | |
| struct pw_impl_link * | pw_impl_link_find (struct pw_impl_port *output_port, struct pw_impl_port *input_port) |
| SPA_EXPORT struct pw_context * | pw_impl_link_get_context (struct pw_impl_link *link) |
| Get the context of a link. More... | |
| SPA_EXPORT void * | pw_impl_link_get_user_data (struct pw_impl_link *link) |
| Get the user_data of a link, the size of the memory is given when constructing the link. More... | |
| SPA_EXPORT const struct pw_link_info * | pw_impl_link_get_info (struct pw_impl_link *link) |
| Get the link info. More... | |
| SPA_EXPORT struct pw_global * | pw_impl_link_get_global (struct pw_impl_link *link) |
| Get the global of the link. More... | |
| SPA_EXPORT struct pw_impl_port * | pw_impl_link_get_output (struct pw_impl_link *link) |
| Get the output port of the link. More... | |
| SPA_EXPORT struct pw_impl_port * | pw_impl_link_get_input (struct pw_impl_link *link) |
| Get the input port of the link. More... | |
Macro Definition Documentation
◆ NAME
| #define NAME "link" |
◆ pw_link_resource_info
| #define pw_link_resource_info | ( | r, | |
| ... | |||
| ) | pw_resource_call(r,struct pw_link_events,info,0,__VA_ARGS__) |
Function Documentation
◆ pw_context_create_link()
| SPA_EXPORT struct pw_impl_link* pw_context_create_link | ( | struct pw_context * | context, |
| struct pw_impl_port * | output, | ||
| struct pw_impl_port * | input, | ||
| struct spa_pod * | format_filter, | ||
| struct pw_properties * | properties, | ||
| size_t | user_data_size | ||
| ) |
References PW_DIRECTION_INPUT, PW_DIRECTION_OUTPUT, pw_impl_link::pw_impl_link_find(), and res.
◆ pw_impl_link_activate()
| int pw_impl_link_activate | ( | struct pw_impl_link * | this | ) |
References NAME, pw_link_state_as_string(), pw_log::pw_log_debug, res, and impl::this.
◆ pw_impl_link_add_listener()
| SPA_EXPORT void pw_impl_link_add_listener | ( | struct pw_impl_link * | link, |
| struct spa_hook * | listener, | ||
| const struct pw_impl_link_events * | events, | ||
| void * | data | ||
| ) |
Add an event listener to link.
References NAME, and pw_log::pw_log_debug.
◆ pw_impl_link_deactivate()
| int pw_impl_link_deactivate | ( | struct pw_impl_link * | this | ) |
References NAME, pw_log::pw_log_debug, and pw_loop_invoke.
Referenced by pw_impl_link_destroy().
◆ pw_impl_link_destroy()
| SPA_EXPORT void pw_impl_link_destroy | ( | struct pw_impl_link * | link | ) |
References NAME, pw_impl_link_deactivate(), pw_log::pw_log_debug, and pw_log::pw_log_info.
◆ pw_impl_link_find()
| struct pw_impl_link* pw_impl_link_find | ( | struct pw_impl_port * | output_port, |
| struct pw_impl_port * | input_port | ||
| ) |
◆ pw_impl_link_get_context()
| SPA_EXPORT struct pw_context* pw_impl_link_get_context | ( | struct pw_impl_link * | link | ) |
Get the context of a link.
◆ pw_impl_link_get_global()
| SPA_EXPORT struct pw_global* pw_impl_link_get_global | ( | struct pw_impl_link * | link | ) |
Get the global of the link.
◆ pw_impl_link_get_info()
| SPA_EXPORT const struct pw_link_info* pw_impl_link_get_info | ( | struct pw_impl_link * | link | ) |
Get the link info.
◆ pw_impl_link_get_input()
| SPA_EXPORT struct pw_impl_port* pw_impl_link_get_input | ( | struct pw_impl_link * | link | ) |
Get the input port of the link.
◆ pw_impl_link_get_output()
| SPA_EXPORT struct pw_impl_port* pw_impl_link_get_output | ( | struct pw_impl_link * | link | ) |
Get the output port of the link.
◆ pw_impl_link_get_user_data()
| SPA_EXPORT void* pw_impl_link_get_user_data | ( | struct pw_impl_link * | link | ) |
Get the user_data of a link, the size of the memory is given when constructing the link.
◆ pw_impl_link_prepare()
| int pw_impl_link_prepare | ( | struct pw_impl_link * | this | ) |
References NAME, pw_log::pw_log_debug, and pw_work_queue::pw_work_queue_add().
◆ pw_impl_link_register()
| SPA_EXPORT int pw_impl_link_register | ( | struct pw_impl_link * | link, |
| struct pw_properties * | properties | ||
| ) |
Finish link configuration and register.
References pw_global::pw_global_new(), PW_KEY_CLIENT_ID, PW_KEY_FACTORY_ID, PW_KEY_LINK_INPUT_NODE, PW_KEY_LINK_INPUT_PORT, PW_KEY_LINK_OUTPUT_NODE, PW_KEY_LINK_OUTPUT_PORT, PW_KEY_MODULE_ID, PW_KEY_OBJECT_PATH, PW_TYPE_INTERFACE_Link, and PW_VERSION_LINK.
