mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-05 13:30:02 -05:00
a3ccbd00b4
Implement the old pacmd describe-module command with a core message: pactl send-message /core pipewire-pulse:describe-module module-echo-cancel
90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
/* PipeWire */
|
|
/* SPDX-FileCopyrightText: Copyright © 2020 Georges Basile Stavracas Neto */
|
|
/* SPDX-FileCopyrightText: Copyright © 2021 Wim Taymans <wim.taymans@gmail.com> */
|
|
/* SPDX-License-Identifier: MIT */
|
|
|
|
#ifndef PIPEWIRE_PULSE_MODULE_H
|
|
#define PIPEWIRE_PULSE_MODULE_H
|
|
|
|
#include <spa/param/audio/raw.h>
|
|
#include <spa/utils/hook.h>
|
|
|
|
#include "internal.h"
|
|
|
|
struct module;
|
|
struct pw_properties;
|
|
struct client;
|
|
struct message;
|
|
struct extension;
|
|
|
|
struct module_info {
|
|
const char *name;
|
|
|
|
unsigned int load_once:1;
|
|
|
|
int (*prepare) (struct module *module);
|
|
int (*load) (struct module *module);
|
|
int (*unload) (struct module *module);
|
|
|
|
const struct extension *extension;
|
|
const char* const *valid_args;
|
|
const struct spa_dict *properties;
|
|
size_t data_size;
|
|
};
|
|
|
|
#define DEFINE_MODULE_INFO(name) \
|
|
__attribute__((used)) \
|
|
__attribute__((retain)) \
|
|
__attribute__((section("pw_mod_pulse_modules"))) \
|
|
__attribute__((aligned(__alignof__(struct module_info)))) \
|
|
const struct module_info name
|
|
|
|
struct module_events {
|
|
#define VERSION_MODULE_EVENTS 0
|
|
uint32_t version;
|
|
|
|
void (*loaded) (void *data, int result);
|
|
void (*destroy) (void *data);
|
|
};
|
|
|
|
struct module {
|
|
uint32_t index;
|
|
const char *args;
|
|
struct pw_properties *props;
|
|
struct impl *impl;
|
|
const struct module_info *info;
|
|
struct spa_hook_list listener_list;
|
|
void *user_data;
|
|
unsigned int loaded:1;
|
|
unsigned int unloading:1;
|
|
};
|
|
|
|
#define module_emit_loaded(m,r) spa_hook_list_call(&m->listener_list, struct module_events, loaded, 0, r)
|
|
#define module_emit_destroy(m) spa_hook_list_call(&(m)->listener_list, struct module_events, destroy, 0)
|
|
|
|
const struct module_info *module_info_find(struct impl *impl, const char *name);
|
|
|
|
struct module *module_create(struct impl *impl, const char *name, const char *args);
|
|
void module_free(struct module *module);
|
|
int module_load(struct module *module);
|
|
int module_unload(struct module *module);
|
|
void module_schedule_unload(struct module *module);
|
|
|
|
struct module *module_lookup(struct impl *impl, uint32_t index, const char *name);
|
|
|
|
void module_add_listener(struct module *module,
|
|
struct spa_hook *listener,
|
|
const struct module_events *events, void *data);
|
|
|
|
void module_args_add_props(struct pw_properties *props, const char *str);
|
|
int module_args_to_audioinfo(struct impl *impl, struct pw_properties *props, struct spa_audio_info_raw *info);
|
|
bool module_args_parse_bool(const char *str);
|
|
int module_args_to_audioinfo_keys(struct impl *impl, struct pw_properties *props,
|
|
const char *key_format, const char *key_rate,
|
|
const char *key_channels, const char *key_channel_map,
|
|
struct spa_audio_info_raw *info);
|
|
|
|
void audioinfo_to_properties(struct spa_audio_info_raw *info, struct pw_properties *props);
|
|
|
|
|
|
#endif
|