#endif
#include <stdio.h>
-#include <math.h>
#include "echo-cancel.h"
#include <pulsecore/atomic.h>
#include <pulsecore/macro.h>
-#include <pulsecore/core-error.h>
#include <pulsecore/namereg.h>
#include <pulsecore/sink.h>
#include <pulsecore/module.h>
#include <pulsecore/core-rtclock.h>
#include <pulsecore/core-util.h>
-#include <pulsecore/core-error.h>
#include <pulsecore/modargs.h>
#include <pulsecore/log.h>
-#include <pulsecore/thread.h>
-#include <pulsecore/thread-mq.h>
#include <pulsecore/rtpoll.h>
#include <pulsecore/sample-util.h>
#include <pulsecore/ltdl-helper.h>
"aec_args=<parameters for the AEC engine> "
"agc=<perform automagic gain control?> "
"denoise=<apply denoising?> "
- "echo_suppress=<perform echo suppression? (only with the speex canceller)> "
+ "echo_suppress=<perform residual echo suppression? (only with the speex canceller)> "
+ "echo_suppress_attenuation=<dB value of residual echo attenuation> "
+ "echo_suppress_attenuation_active=<dB value of residual echo attenuation when near end is active> "
"save_aec=<save AEC data in /tmp> "
"autoloaded=<set if this module is being loaded automatically> "
));
},
};
+#define DEFAULT_RATE 32000
+#define DEFAULT_CHANNELS 1
#define DEFAULT_ADJUST_TIME_USEC (1*PA_USEC_PER_SEC)
-#define DEFAULT_AGC_ENABLED FALSE
-#define DEFAULT_DENOISE_ENABLED FALSE
-#define DEFAULT_ECHO_SUPPRESS_ENABLED FALSE
+#define DEFAULT_AGC_ENABLED TRUE
+#define DEFAULT_DENOISE_ENABLED TRUE
+#define DEFAULT_ECHO_SUPPRESS_ENABLED TRUE
+#define DEFAULT_ECHO_SUPPRESS_ATTENUATION 0
#define DEFAULT_SAVE_AEC 0
#define DEFAULT_AUTOLOADED FALSE
"agc",
"denoise",
"echo_suppress",
+ "echo_suppress_attenuation",
+ "echo_suppress_attenuation_active",
"save_aec",
"autoloaded",
NULL
!PA_SOURCE_OUTPUT_IS_LINKED(pa_source_output_get_state(u->source_output)))
return;
- /* FIXME, no volume control in source_output, set volume at the master */
- pa_source_set_volume(u->source_output->source, &s->volume, TRUE);
+ pa_source_output_set_volume(u->source_output, &s->real_volume, s->save_volume, TRUE);
}
/* Called from main context */
static void source_get_volume_cb(pa_source *s) {
struct userdata *u;
+ pa_cvolume v;
pa_source_assert_ref(s);
pa_assert_se(u = s->userdata);
!PA_SOURCE_OUTPUT_IS_LINKED(pa_source_output_get_state(u->source_output)))
return;
- /* FIXME, no volume control in source_output, get the info from the master */
- pa_source_get_volume(u->source_output->source, TRUE);
+ pa_source_output_get_volume(u->source_output, &v, TRUE);
- if (pa_cvolume_equal(&s->volume,&u->source_output->source->volume))
+ if (pa_cvolume_equal(&s->real_volume, &v))
/* no change */
return;
- s->volume = u->source_output->source->volume;
+ s->real_volume = v;
pa_source_set_soft_volume(s, NULL);
}
-
/* Called from main context */
static void source_set_mute_cb(pa_source *s) {
struct userdata *u;
!PA_SOURCE_OUTPUT_IS_LINKED(pa_source_output_get_state(u->source_output)))
return;
- /* FIXME, no volume control in source_output, set mute at the master */
- pa_source_set_mute(u->source_output->source, TRUE, TRUE);
+ pa_source_output_set_mute(u->source_output, s->muted, s->save_muted);
}
/* Called from main context */
!PA_SOURCE_OUTPUT_IS_LINKED(pa_source_output_get_state(u->source_output)))
return;
- /* FIXME, no volume control in source_output, get the info from the master */
- pa_source_get_mute(u->source_output->source, TRUE);
+ pa_source_output_get_mute(u->source_output);
}
/* must be called from the input thread context */
pa_assert(sink_master);
source_ss = source_master->sample_spec;
- source_map = source_master->channel_map;
+ source_ss.rate = DEFAULT_RATE;
+ source_ss.channels = DEFAULT_CHANNELS;
+ pa_channel_map_init_auto(&source_map, source_ss.channels, PA_CHANNEL_MAP_DEFAULT);
if (pa_modargs_get_sample_spec_and_channel_map(ma, &source_ss, &source_map, PA_CHANNEL_MAP_DEFAULT) < 0) {
pa_log("Invalid sample format specification or channel map");
goto fail;
goto fail;
}
+ u->ec->echo_suppress_attenuation = DEFAULT_ECHO_SUPPRESS_ATTENUATION;
+ if (pa_modargs_get_value_s32(ma, "echo_suppress_attenuation", &u->ec->echo_suppress_attenuation) < 0) {
+ pa_log("Failed to parse echo_suppress_attenuation value");
+ goto fail;
+ }
+ if (u->ec->echo_suppress_attenuation > 0) {
+ pa_log("echo_suppress_attenuation should be a negative dB value");
+ goto fail;
+ }
+
+ u->ec->echo_suppress_attenuation_active = DEFAULT_ECHO_SUPPRESS_ATTENUATION;
+ if (pa_modargs_get_value_s32(ma, "echo_suppress_attenuation_active", &u->ec->echo_suppress_attenuation_active) < 0) {
+ pa_log("Failed to parse echo_supress_attenuation_active value");
+ goto fail;
+ }
+ if (u->ec->echo_suppress_attenuation_active > 0) {
+ pa_log("echo_suppress_attenuation_active should be a negative dB value");
+ goto fail;
+ }
+
u->save_aec = DEFAULT_SAVE_AEC;
if (pa_modargs_get_value_u32(ma, "save_aec", &u->save_aec) < 0) {
pa_log("Failed to parse save_aec value");
}
if (u->ec->agc || u->ec->denoise || u->ec->echo_suppress) {
+ spx_int32_t tmp;
+
if (source_ss.channels != 1) {
pa_log("AGC, denoising and echo suppression only work with channels=1");
goto fail;
}
- u->ec->pp_state = speex_preprocess_state_init(u->blocksize, source_ss.rate);
-
- speex_preprocess_ctl(u->ec->pp_state, SPEEX_PREPROCESS_SET_AGC, &u->ec->agc);
- speex_preprocess_ctl(u->ec->pp_state, SPEEX_PREPROCESS_SET_DENOISE, &u->ec->denoise);
- speex_preprocess_ctl(u->ec->pp_state, SPEEX_PREPROCESS_SET_ECHO_SUPPRESS, &u->ec->echo_suppress);
- if (u->ec->echo_suppress)
+ u->ec->pp_state = speex_preprocess_state_init(u->blocksize / pa_frame_size(&source_ss), source_ss.rate);
+
+ tmp = u->ec->agc;
+ speex_preprocess_ctl(u->ec->pp_state, SPEEX_PREPROCESS_SET_AGC, &tmp);
+ tmp = u->ec->denoise;
+ speex_preprocess_ctl(u->ec->pp_state, SPEEX_PREPROCESS_SET_DENOISE, &tmp);
+ if (u->ec->echo_suppress) {
+ if (u->ec->echo_suppress_attenuation)
+ speex_preprocess_ctl(u->ec->pp_state, SPEEX_PREPROCESS_SET_ECHO_SUPPRESS, &u->ec->echo_suppress_attenuation);
+ if (u->ec->echo_suppress_attenuation_active) {
+ speex_preprocess_ctl(u->ec->pp_state, SPEEX_PREPROCESS_SET_ECHO_SUPPRESS_ACTIVE,
+ &u->ec->echo_suppress_attenuation_active);
+ }
speex_preprocess_ctl(u->ec->pp_state, SPEEX_PREPROCESS_SET_ECHO_STATE, u->ec->params.priv.speex.state);
+ }
}
/* Create source */
}
u->source = pa_source_new(m->core, &source_data,
- PA_SOURCE_HW_MUTE_CTRL|PA_SOURCE_HW_VOLUME_CTRL|PA_SOURCE_DECIBEL_VOLUME|
+ PA_SOURCE_DECIBEL_VOLUME|
(source_master->flags & (PA_SOURCE_LATENCY|PA_SOURCE_DYNAMIC_LATENCY)));
pa_source_new_data_done(&source_data);
u->source->parent.process_msg = source_process_msg_cb;
u->source->set_state = source_set_state_cb;
u->source->update_requested_latency = source_update_requested_latency_cb;
- u->source->set_volume = source_set_volume_cb;
- u->source->set_mute = source_set_mute_cb;
- u->source->get_volume = source_get_volume_cb;
- u->source->get_mute = source_get_mute_cb;
+ pa_source_set_get_volume_callback(u->source, source_get_volume_cb);
+ pa_source_set_set_volume_callback(u->source, source_set_volume_cb);
+ pa_source_set_get_mute_callback(u->source, source_get_mute_cb);
+ pa_source_set_set_mute_callback(u->source, source_set_mute_cb);
u->source->userdata = u;
pa_source_set_asyncmsgq(u->source, source_master->asyncmsgq);
}
u->sink = pa_sink_new(m->core, &sink_data,
- PA_SINK_HW_MUTE_CTRL|PA_SINK_HW_VOLUME_CTRL|PA_SINK_DECIBEL_VOLUME|
+ PA_SINK_DECIBEL_VOLUME|
(sink_master->flags & (PA_SINK_LATENCY|PA_SINK_DYNAMIC_LATENCY)));
pa_sink_new_data_done(&sink_data);
u->sink->set_state = sink_set_state_cb;
u->sink->update_requested_latency = sink_update_requested_latency_cb;
u->sink->request_rewind = sink_request_rewind_cb;
- u->sink->set_volume = sink_set_volume_cb;
- u->sink->set_mute = sink_set_mute_cb;
+ pa_sink_set_set_volume_callback(u->sink, sink_set_volume_cb);
+ pa_sink_set_set_mute_callback(u->sink, sink_set_mute_cb);
u->sink->userdata = u;
pa_sink_set_asyncmsgq(u->sink, sink_master->asyncmsgq);
pa_source_output_new_data_init(&source_output_data);
source_output_data.driver = __FILE__;
source_output_data.module = m;
- source_output_data.source = source_master;
+ pa_source_output_new_data_set_source(&source_output_data, source_master, FALSE);
source_output_data.destination_source = u->source;
/* FIXME
source_output_data.flags = PA_SOURCE_OUTPUT_DONT_INHIBIT_AUTO_SUSPEND; */