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echo-cancel: Allow enabling of the webrtc experimental AGC mechanism

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This commit is contained in:
Arun Raghavan 2016-02-17 19:47:03 +05:30
parent 19fb2481ea
commit 90608feac0
1 changed files with 11 additions and 1 deletions
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12
src/modules/echo-cancel/webrtc.cc
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@ -49,6 +49,7 @@ PA_C_DECL_END
#define DEFAULT_DRIFT_COMPENSATION false
#define DEFAULT_EXTENDED_FILTER false
#define DEFAULT_INTELLIGIBILITY_ENHANCER false
#define DEFAULT_EXPERIMENTAL_AGC false
#define DEFAULT_TRACE false
#define WEBRTC_AGC_MAX_VOLUME 255
@ -65,6 +66,7 @@ static const char* const valid_modargs[] = {
"drift_compensation",
"extended_filter",
"intelligibility_enhancer",
"experimental_agc",
"trace",
NULL
};
@ -141,7 +143,7 @@ bool pa_webrtc_ec_init(pa_core *c, pa_echo_canceller *ec,
webrtc::AudioProcessing *apm = NULL;
webrtc::ProcessingConfig pconfig;
webrtc::Config config;
bool hpf, ns, agc, dgc, mobile, cn, ext_filter, intelligibility;
bool hpf, ns, agc, dgc, mobile, cn, ext_filter, intelligibility, experimental_agc;
int rm = -1;
pa_modargs *ma;
bool trace = false;
@ -227,10 +229,18 @@ bool pa_webrtc_ec_init(pa_core *c, pa_echo_canceller *ec,
goto fail;
}
experimental_agc = DEFAULT_EXPERIMENTAL_AGC;
if (pa_modargs_get_value_boolean(ma, "experimental_agc", &experimental_agc) < 0) {
pa_log("Failed to parse experimental_agc value");
goto fail;
}
if (ext_filter)
config.Set<webrtc::ExtendedFilter>(new webrtc::ExtendedFilter(true));
if (intelligibility)
pa_log_warn("The intelligibility enhancer is not currently supported");
if (experimental_agc)
config.Set<webrtc::ExperimentalAgc>(new webrtc::ExperimentalAgc(true, WEBRTC_AGC_START_VOLUME));
trace = DEFAULT_TRACE;
if (pa_modargs_get_value_boolean(ma, "trace", &trace) < 0) {