PipeWire 0.3.77
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impl-link.h
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1/* PipeWire */
2/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
3/* SPDX-License-Identifier: MIT */
4
5#ifndef PIPEWIRE_IMPL_LINK_H
6#define PIPEWIRE_IMPL_LINK_H
7
8#ifdef __cplusplus
9extern "C" {
10#endif
11
21struct pw_impl_link;
22struct pw_impl_port;
23
24#include <pipewire/impl.h>
28#define PW_VERSION_IMPL_LINK_EVENTS 0
29 uint32_t version;
30
32 void (*destroy) (void *data);
35 void (*free) (void *data);
38 void (*initialized) (void *data);
41 void (*info_changed) (void *data, const struct pw_link_info *info);
45 void (*state_changed) (void *data, enum pw_link_state old,
46 enum pw_link_state state, const char *error);
47
49 void (*port_unlinked) (void *data, struct pw_impl_port *port);
50};
51
55struct pw_impl_link *
57 struct pw_impl_port *output,
58 struct pw_impl_port *input,
59 struct spa_pod *format_filter,
60 struct pw_properties *properties ,
61 size_t user_data_size );
62
64void pw_impl_link_destroy(struct pw_impl_link *link);
65
68 struct spa_hook *listener,
69 const struct pw_impl_link_events *events,
70 void *data);
71
73int pw_impl_link_register(struct pw_impl_link *link,
74 struct pw_properties *properties );
75
78
82
84const struct pw_link_info *pw_impl_link_get_info(struct pw_impl_link *link);
85
88
91
94
96struct pw_impl_link *pw_impl_link_find(struct pw_impl_port *output, struct pw_impl_port *input);
97
102#ifdef __cplusplus
103}
104#endif
105
106#endif /* PIPEWIRE_IMPL_LINK_H */
pipewire/impl.h
Definition: properties.h:33
A hook, contains the structure with functions and the data passed to the functions.
Definition: hook.h:350
Definition: pod/pod.h:43