10 #ifndef SPA_AUDIO_AEC_H 11 #define SPA_AUDIO_AEC_H 17 #define SPA_TYPE_INTERFACE_AUDIO_AEC SPA_TYPE_INFO_INTERFACE_BASE "Audio:AEC" 19 #define SPA_VERSION_AUDIO_AEC 1 28 #define SPA_AUDIO_AEC_CHANGE_MASK_PROPS (1u<<0) 35 #define SPA_VERSION_AUDIO_AEC_EVENTS 0 43 #define SPA_VERSION_AUDIO_AEC_METHODS 3 52 int (*
run) (
void *object,
const float *rec[],
const float *play[],
float *out[], uint32_t n_samples);
71 #define spa_audio_aec_method(o,method,version,...) \ 73 int _res = -ENOTSUP; \ 74 struct spa_audio_aec *_o = (o); \ 75 spa_interface_call_res(&_o->iface, \ 76 struct spa_audio_aec_methods, _res, \ 77 method, (version), ##__VA_ARGS__); \ 81 #define spa_audio_aec_add_listener(o,...) spa_audio_aec_method(o, add_listener, 0, __VA_ARGS__) 82 #define spa_audio_aec_init(o,...) spa_audio_aec_method(o, init, 0, __VA_ARGS__) 83 #define spa_audio_aec_run(o,...) spa_audio_aec_method(o, run, 0, __VA_ARGS__) 84 #define spa_audio_aec_set_props(o,...) spa_audio_aec_method(o, set_props, 0, __VA_ARGS__) 85 #define spa_audio_aec_activate(o) spa_audio_aec_method(o, activate, 1) 86 #define spa_audio_aec_deactivate(o) spa_audio_aec_method(o, deactivate, 1) 87 #define spa_audio_aec_enum_props(o,...) spa_audio_aec_method(o, enum_props, 2, __VA_ARGS__) 88 #define spa_audio_aec_get_params(o,...) spa_audio_aec_method(o, get_params, 2, __VA_ARGS__) 89 #define spa_audio_aec_set_params(o,...) spa_audio_aec_method(o, set_params, 2, __VA_ARGS__) 90 #define spa_audio_aec_init2(o,...) spa_audio_aec_method(o, init2, 3, __VA_ARGS__) int(* deactivate)(void *object)
Definition: aec.h:66
const struct spa_dict * info
Definition: aec.h:29
int(* activate)(void *object)
Definition: aec.h:64
void(* info)(void *data, const struct spa_audio_aec_info *info)
Emitted when info changes.
Definition: aec.h:47
Audio information description.
Definition: audio/raw.h:285
A hook, contains the structure with functions and the data passed to the functions.
Definition: hook.h:350
struct spa_interface iface
Definition: aec.h:27
uint32_t version
version of this structure
Definition: aec.h:44
int(* init)(void *object, const struct spa_dict *args, const struct spa_audio_info_raw *info)
Definition: aec.h:60
int(* get_params)(void *object, struct spa_pod_builder *builder)
Definition: aec.h:70
Definition: utils/dict.h:39
uint64_t change_mask
Definition: aec.h:36
int(* set_props)(void *object, const struct spa_dict *args)
Definition: aec.h:62
int(* set_params)(void *object, const struct spa_pod *args)
Definition: aec.h:71
const char * latency
Definition: aec.h:30
int(* enum_props)(void *object, int index, struct spa_pod_builder *builder)
Definition: aec.h:69
int(* run)(void *object, const float *rec[], const float *play[], float *out[], uint32_t n_samples)
Definition: aec.h:61
int(* add_listener)(void *object, struct spa_hook *listener, const struct spa_audio_aec_events *events, void *data)
Definition: aec.h:55
int(* init2)(void *object, const struct spa_dict *args, struct spa_audio_info_raw *play_info, struct spa_audio_info_raw *rec_info, struct spa_audio_info_raw *out_info)
Definition: aec.h:74