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FGCom: add silence threshold setting

Require commit 1396848dcf31d181ab740c8eb728cff02f06fd3d from fgdata
This commit is contained in:
Clément de l'Hamaide 2014-01-26 16:38:23 +01:00
parent 6adb8b22df
commit 3254f54f9e
4 changed files with 34 additions and 2 deletions

View file

@ -117,6 +117,7 @@ void FGCom::bind()
_enabled_node = node->getChild( "enabled", 0, true ); _enabled_node = node->getChild( "enabled", 0, true );
_micBoost_node = node->getChild( "mic-boost", 0, true ); _micBoost_node = node->getChild( "mic-boost", 0, true );
_micLevel_node = node->getChild( "mic-level", 0, true ); _micLevel_node = node->getChild( "mic-level", 0, true );
_silenceThd_node = node->getChild( "silence-threshold", 0, true );
_speakerLevel_node = node->getChild( "speaker-level", 0, true ); _speakerLevel_node = node->getChild( "speaker-level", 0, true );
_selectedInput_node = node->getChild( "device-input", 0, true ); _selectedInput_node = node->getChild( "device-input", 0, true );
_selectedOutput_node = node->getChild( "device-output", 0, true ); _selectedOutput_node = node->getChild( "device-output", 0, true );
@ -153,6 +154,9 @@ void FGCom::bind()
if ( !_micLevel_node->hasValue() ) if ( !_micLevel_node->hasValue() )
_micLevel_node->setFloatValue(1.0); _micLevel_node->setFloatValue(1.0);
if ( !_silenceThd_node->hasValue() )
_silenceThd_node->setFloatValue(-20.0);
if ( !_register_node->hasValue() ) if ( !_register_node->hasValue() )
_register_node->setBoolValue(false); _register_node->setBoolValue(false);
@ -168,6 +172,7 @@ void FGCom::bind()
_selectedOutput_node->addChangeListener(this); _selectedOutput_node->addChangeListener(this);
_selectedInput_node->addChangeListener(this); _selectedInput_node->addChangeListener(this);
_speakerLevel_node->addChangeListener(this); _speakerLevel_node->addChangeListener(this);
_silenceThd_node->addChangeListener(this);
_micBoost_node->addChangeListener(this); _micBoost_node->addChangeListener(this);
_micLevel_node->addChangeListener(this); _micLevel_node->addChangeListener(this);
_enabled_node->addChangeListener(this); _enabled_node->addChangeListener(this);
@ -232,7 +237,7 @@ void FGCom::postinit()
iaxc_set_formats (IAXC_FORMAT_SPEEX, IAXC_FORMAT_ULAW|IAXC_FORMAT_SPEEX); iaxc_set_formats (IAXC_FORMAT_SPEEX, IAXC_FORMAT_ULAW|IAXC_FORMAT_SPEEX);
iaxc_set_speex_settings(1, 5, 0, 1, 0, 3); iaxc_set_speex_settings(1, 5, 0, 1, 0, 3);
iaxc_set_filters(IAXC_FILTER_AGC | IAXC_FILTER_DENOISE); iaxc_set_filters(IAXC_FILTER_AGC | IAXC_FILTER_DENOISE);
iaxc_set_silence_threshold(-20.0); iaxc_set_silence_threshold(_silenceThd_node->getFloatValue());
iaxc_start_processing_thread (); iaxc_start_processing_thread ();
// Now IAXClient is initialized // Now IAXClient is initialized
@ -445,6 +450,13 @@ void FGCom::valueChanged(SGPropertyNode *prop)
return; return;
} }
if (prop == _silenceThd_node && _initialized) {
float silenceThd = prop->getFloatValue();
SG_CLAMP_RANGE<float>( silenceThd, -60, 0 );
iaxc_set_silence_threshold( silenceThd );
return;
}
//FIXME: not implemented in IAX audio driver (audio_openal.c) //FIXME: not implemented in IAX audio driver (audio_openal.c)
if (prop == _micBoost_node && _initialized) { if (prop == _micBoost_node && _initialized) {
int micBoost = prop->getIntValue(); int micBoost = prop->getIntValue();

View file

@ -55,6 +55,7 @@ class FGCom : public SGSubsystem, public SGPropertyChangeListener
SGPropertyNode_ptr _username_node; // sim/fgcom/register/username SGPropertyNode_ptr _username_node; // sim/fgcom/register/username
SGPropertyNode_ptr _password_node; // sim/fgcom/register/password SGPropertyNode_ptr _password_node; // sim/fgcom/register/password
SGPropertyNode_ptr _micLevel_node; // sim/fgcom/mic-level SGPropertyNode_ptr _micLevel_node; // sim/fgcom/mic-level
SGPropertyNode_ptr _silenceThd_node; // sim/fgcom/silence-threshold
SGPropertyNode_ptr _speakerLevel_node; // sim/fgcom/speaker-level SGPropertyNode_ptr _speakerLevel_node; // sim/fgcom/speaker-level
SGPropertyNode_ptr _deviceID_node[4]; // sim/fgcom/device[n]/id SGPropertyNode_ptr _deviceID_node[4]; // sim/fgcom/device[n]/id
SGPropertyNode_ptr _deviceName_node[4]; // sim/fgcom/device[n]/name SGPropertyNode_ptr _deviceName_node[4]; // sim/fgcom/device[n]/name

View file

@ -80,6 +80,7 @@ double *special_frequencies;
double previous_com_frequency = 0.0; double previous_com_frequency = 0.0;
int previous_ptt = 0; int previous_ptt = 0;
float previous_vol = 0.0; float previous_vol = 0.0;
float previous_thd = 0.0;
int com_select = 0; int com_select = 0;
int max_com_instruments = 2; int max_com_instruments = 2;
struct airport *airportlist; struct airport *airportlist;
@ -97,6 +98,7 @@ static const char *audio_in;
static const char *audio_out; static const char *audio_out;
static double level_in = 0.7; static double level_in = 0.7;
static double level_out = 0.7; static double level_out = 0.7;
static double silence_thd = -20.0;
static bool mic_boost; static bool mic_boost;
static char codec_option; static char codec_option;
static const char *callsign; static const char *callsign;
@ -130,6 +132,8 @@ static const OptionEntry fgcomOptionArray[] = {
"speaker output level (0.0 - 1.0)", 0}, "speaker output level (0.0 - 1.0)", 0},
{"mic-boost", 'b', false, OPTION_BOOL, &mic_boost, 0, "enable mic boost", {"mic-boost", 'b', false, OPTION_BOOL, &mic_boost, 0, "enable mic boost",
0}, 0},
{"silence-threshold", 't', false, OPTION_DOUBLE, &silence_thd, 0, "set silence threshold (-60.0 - 0.0)",
0},
{"list-audio", 'l', false, OPTION_BOOL, &list_audio, 0, {"list-audio", 'l', false, OPTION_BOOL, &list_audio, 0,
"list audio devices", 0}, "list audio devices", 0},
{"set-audio-in", 'r', true, OPTION_STRING, &audio_in, 0, {"set-audio-in", 'r', true, OPTION_STRING, &audio_in, 0,
@ -213,6 +217,15 @@ process_packet (char *buf)
previous_vol = data.OUTPUT_VOL; previous_vol = data.OUTPUT_VOL;
} }
/* Check for silence threshold change */
if (previous_thd != data.SILENCE_THD)
{
SG_LOG( SG_GENERAL, SG_ALERT, "Set silent threshold to " << data.SILENCE_THD );
iaxc_set_silence_threshold( data.SILENCE_THD );
previous_thd = data.SILENCE_THD;
}
/* Check for callsign change */ /* Check for callsign change */
if (strcmp(callsign, data.CALLSIGN) != 0) if (strcmp(callsign, data.CALLSIGN) != 0)
{ {
@ -451,7 +464,7 @@ main (int argc, char *argv[])
iaxc_set_formats (IAXC_FORMAT_SPEEX, IAXC_FORMAT_ULAW|IAXC_FORMAT_SPEEX); iaxc_set_formats (IAXC_FORMAT_SPEEX, IAXC_FORMAT_ULAW|IAXC_FORMAT_SPEEX);
iaxc_set_speex_settings(1, 5, 0, 1, 0, 3); iaxc_set_speex_settings(1, 5, 0, 1, 0, 3);
iaxc_set_filters(IAXC_FILTER_AGC | IAXC_FILTER_DENOISE); iaxc_set_filters(IAXC_FILTER_AGC | IAXC_FILTER_DENOISE);
iaxc_set_silence_threshold(-20.0); iaxc_set_silence_threshold(silence_thd);
iaxc_set_event_callback (iaxc_callback); iaxc_set_event_callback (iaxc_callback);
iaxc_start_processing_thread (); iaxc_start_processing_thread ();
@ -1198,6 +1211,11 @@ parse_fgdata (struct fgdata *data, char *buf)
data->OUTPUT_VOL = atof (fields[1]); data->OUTPUT_VOL = atof (fields[1]);
SG_LOG( SG_GENERAL, SG_DEBUG, "OUTPUT_VOL=" << data->OUTPUT_VOL ); SG_LOG( SG_GENERAL, SG_DEBUG, "OUTPUT_VOL=" << data->OUTPUT_VOL );
} }
else if (strcmp (fields[0], "SILENCE_THD") == 0)
{
data->SILENCE_THD = atof (fields[1]);
SG_LOG( SG_GENERAL, SG_DEBUG, "SILENCE_THD=" << data->SILENCE_THD );
}
else if (strcmp (fields[0], "CALLSIGN") == 0) else if (strcmp (fields[0], "CALLSIGN") == 0)
{ {
data->CALLSIGN = fields[1]; data->CALLSIGN = fields[1];

View file

@ -124,6 +124,7 @@ struct fgdata
int ALT; int ALT;
float HEAD; float HEAD;
float OUTPUT_VOL; float OUTPUT_VOL;
float SILENCE_THD;
char* CALLSIGN; char* CALLSIGN;
}; };