Add mic gain db getter/setter

[linphone] / coreapi / linphonecall.c

diff --git a/coreapi/linphonecall.c b/coreapi/linphonecall.c
index 70395841aa4c841a1838fa2cf32982e64de1b0a0..6f8c06ef2117e2ee17c65dd5f1e11c57f53d525b 100644 (file)
--- a/coreapi/linphonecall.c
+++ b/coreapi/linphonecall.c
@@ -27,7 +27,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "private.h"
 #include <ortp/event.h>
 #include <ortp/b64.h>
-
+#include <math.h>
 
 #include "mediastreamer2/mediastream.h"
 #include "mediastreamer2/msvolume.h"
@@ -1189,7 +1189,7 @@ static void parametrize_equalizer(LinphoneCore *lc, AudioStream *st){
 }
 
 void _post_configure_audio_stream(AudioStream *st, LinphoneCore *lc, bool_t muted){
-       float mic_gain=lp_config_get_float(lc->config,"sound","mic_gain",1);
+       float mic_gain=lc->sound_conf.soft_mic_lev;
        float thres = 0;
        float recv_gain;
        float ng_thres=lp_config_get_float(lc->config,"sound","ng_thres",0.05);
@@ -1197,7 +1197,7 @@ void _post_configure_audio_stream(AudioStream *st, LinphoneCore *lc, bool_t mute
        int dc_removal=lp_config_get_int(lc->config,"sound","dc_removal",0);
 
        if (!muted)
-               audio_stream_set_mic_gain(st,mic_gain);
+               linphone_core_set_mic_gain_db (lc, mic_gain);
        else
                audio_stream_set_mic_gain(st,0);
 
@@ -1231,7 +1231,7 @@ void _post_configure_audio_stream(AudioStream *st, LinphoneCore *lc, bool_t mute
        }
        if (st->volrecv){
                /* parameters for a limited noise-gate effect, using echo limiter threshold */
-               float floorgain = 1/mic_gain;
+               float floorgain = 1/pow(10,(mic_gain)/10);
                int spk_agc=lp_config_get_int(lc->config,"sound","speaker_agc_enabled",0);
                ms_filter_call_method(st->volrecv, MS_VOLUME_ENABLE_AGC, &spk_agc);
                ms_filter_call_method(st->volrecv,MS_VOLUME_SET_NOISE_GATE_THRESHOLD,&ng_thres);