struct pa_echo_canceller_params {
union {
struct {
- pa_sample_spec source_ss;
+ pa_sample_spec out_ss;
} null;
#ifdef HAVE_SPEEX
struct {
void *apm;
uint32_t blocksize;
pa_sample_spec sample_spec;
- pa_bool_t agc;
+ bool agc;
} webrtc;
#endif
/* each canceller-specific structure goes here */
/* Set this if canceller can do drift compensation. Also see set_drift()
* below */
- pa_bool_t drift_compensation;
+ bool drift_compensation;
};
typedef struct pa_echo_canceller pa_echo_canceller;
struct pa_echo_canceller {
/* Initialise canceller engine. */
- pa_bool_t (*init) (pa_core *c,
+ bool (*init) (pa_core *c,
pa_echo_canceller *ec,
- pa_sample_spec *source_ss,
- pa_channel_map *source_map,
- pa_sample_spec *sink_ss,
- pa_channel_map *sink_map,
+ pa_sample_spec *rec_ss,
+ pa_channel_map *rec_map,
+ pa_sample_spec *play_ss,
+ pa_channel_map *play_map,
+ pa_sample_spec *out_ss,
+ pa_channel_map *out_map,
uint32_t *nframes,
const char *args);
uint32_t pa_echo_canceller_blocksize_power2(unsigned rate, unsigned ms);
/* Null canceller functions */
-pa_bool_t pa_null_ec_init(pa_core *c, pa_echo_canceller *ec,
- pa_sample_spec *source_ss, pa_channel_map *source_map,
- pa_sample_spec *sink_ss, pa_channel_map *sink_map,
- uint32_t *nframes, const char *args);
+bool pa_null_ec_init(pa_core *c, pa_echo_canceller *ec,
+ pa_sample_spec *rec_ss, pa_channel_map *rec_map,
+ pa_sample_spec *play_ss, pa_channel_map *play_map,
+ pa_sample_spec *out_ss, pa_channel_map *out_map,
+ uint32_t *nframes, const char *args);
void pa_null_ec_run(pa_echo_canceller *ec, const uint8_t *rec, const uint8_t *play, uint8_t *out);
void pa_null_ec_done(pa_echo_canceller *ec);
#ifdef HAVE_SPEEX
/* Speex canceller functions */
-pa_bool_t pa_speex_ec_init(pa_core *c, pa_echo_canceller *ec,
- pa_sample_spec *source_ss, pa_channel_map *source_map,
- pa_sample_spec *sink_ss, pa_channel_map *sink_map,
+bool pa_speex_ec_init(pa_core *c, pa_echo_canceller *ec,
+ pa_sample_spec *rec_ss, pa_channel_map *rec_map,
+ pa_sample_spec *play_ss, pa_channel_map *play_map,
+ pa_sample_spec *out_ss, pa_channel_map *out_map,
uint32_t *nframes, const char *args);
void pa_speex_ec_run(pa_echo_canceller *ec, const uint8_t *rec, const uint8_t *play, uint8_t *out);
void pa_speex_ec_done(pa_echo_canceller *ec);
#ifdef HAVE_ADRIAN_EC
/* Adrian Andre's echo canceller */
-pa_bool_t pa_adrian_ec_init(pa_core *c, pa_echo_canceller *ec,
- pa_sample_spec *source_ss, pa_channel_map *source_map,
- pa_sample_spec *sink_ss, pa_channel_map *sink_map,
- uint32_t *nframes, const char *args);
+bool pa_adrian_ec_init(pa_core *c, pa_echo_canceller *ec,
+ pa_sample_spec *rec_ss, pa_channel_map *rec_map,
+ pa_sample_spec *play_ss, pa_channel_map *play_map,
+ pa_sample_spec *out_ss, pa_channel_map *out_map,
+ uint32_t *nframes, const char *args);
void pa_adrian_ec_run(pa_echo_canceller *ec, const uint8_t *rec, const uint8_t *play, uint8_t *out);
void pa_adrian_ec_done(pa_echo_canceller *ec);
#endif
#ifdef HAVE_WEBRTC
/* WebRTC canceller functions */
PA_C_DECL_BEGIN
-pa_bool_t pa_webrtc_ec_init(pa_core *c, pa_echo_canceller *ec,
- pa_sample_spec *source_ss, pa_channel_map *source_map,
- pa_sample_spec *sink_ss, pa_channel_map *sink_map,
+bool pa_webrtc_ec_init(pa_core *c, pa_echo_canceller *ec,
+ pa_sample_spec *rec_ss, pa_channel_map *rec_map,
+ pa_sample_spec *play_ss, pa_channel_map *play_map,
+ pa_sample_spec *out_ss, pa_channel_map *out_map,
uint32_t *nframes, const char *args);
void pa_webrtc_ec_play(pa_echo_canceller *ec, const uint8_t *play);
void pa_webrtc_ec_record(pa_echo_canceller *ec, const uint8_t *rec, uint8_t *out);