mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-12 13:30:15 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

spa: improve the AEC interface

Browse source 
Place the methods on the interface so that we can call them.
Rename create to init because that is what it does.
Add support for listener and events so that we can signal property
changes later.
This commit is contained in:
Wim Taymans 2022-02-16 16:18:18 +01:00
parent 9386c70b3a
commit c5c9ecdd87
5 changed files with 130 additions and 130 deletions
Download patch file Download diff file Expand all files Collapse all files

71
spa/include/spa/interfaces/audio/aec.h
View file

@ -25,20 +25,71 @@
#include <spa/utils/dict.h>
#include <spa/utils/hook.h>
#include <spa/pod/pod.h>
#include <spa/param/audio/raw.h>
#include <spa/support/plugin.h>
#define SPA_TYPE_INTERFACE_AEC SPA_TYPE_INFO_INTERFACE_BASE "AEC"
#define SPA_VERSION_AUDIO_AEC 1
#ifndef SPA_AUDIO_AEC_H
#define SPA_AUDIO_AEC_H
struct echo_cancel_info {
#ifdef __cplusplus
extern "C" {
#endif
#define SPA_TYPE_INTERFACE_AUDIO_AEC SPA_TYPE_INFO_INTERFACE_BASE "Audio:AEC"
#define SPA_VERSION_AUDIO_AEC 0
struct spa_audio_aec {
struct spa_interface iface;
const char *name;
const struct spa_dict info;
const struct spa_dict *info;
const char *latency;
int (*create) (struct spa_handle *handle, const struct spa_dict *args, const struct spa_audio_info_raw *info);
int (*run) (struct spa_handle *handle, const float *rec[], const float *play[], float *out[], uint32_t n_samples);
struct spa_dict *(*get_properties) (struct spa_handle *handle);
int (*set_properties) (struct spa_handle *handle, const struct spa_dict *args);
};
struct spa_audio_aec_info {
#define SPA_AUDIO_AEC_CHANGE_MASK_PROPS (1u<<0)
uint64_t change_mask;
const struct spa_dict *props;
};
struct spa_audio_aec_events {
#define SPA_VERSION_AUDIO_AEC_EVENTS 0
uint32_t version; /**< version of this structure */
/** Emitted when info changes */
void (*info) (void *data, const struct spa_audio_aec_info *info);
};
struct spa_audio_aec_methods {
#define SPA_VERSION_AUDIO_AEC_METHODS 0
uint32_t version;
int (*add_listener) (void *object,
struct spa_hook *listener,
const struct spa_audio_aec_events *events,
void *data);
int (*init) (void *data, const struct spa_dict *args, const struct spa_audio_info_raw *info);
int (*run) (void *data, const float *rec[], const float *play[], float *out[], uint32_t n_samples);
int (*set_props) (void *data, const struct spa_dict *args);
};
#define spa_audio_aec_method(o,method,version,...) \
({ \
int _res = -ENOTSUP; \
struct spa_audio_aec *_o = o; \
spa_interface_call_res(&_o->iface, \
struct spa_audio_aec_methods, _res, \
method, version, ##__VA_ARGS__); \
_res; \
})
#define spa_audio_aec_add_listener(o,...) spa_audio_aec_method(o, add_listener, 0, __VA_ARGS__)
#define spa_audio_aec_init(o,...) spa_audio_aec_method(o, init, 0, __VA_ARGS__)
#define spa_audio_aec_run(o,...) spa_audio_aec_method(o, run, 0, __VA_ARGS__)
#define spa_audio_aec_set_props(o,...) spa_audio_aec_method(o, set_props, 0, __VA_ARGS__)
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* SPA_AUDIO_AEC_H */