Add tx-gain option

src/amps/amps.c

@@ -494,7 +494,7 @@ static amps_t *search_pc(void)
 }
 
 /* Create transceiver instance and link to a list. */
-int amps_create(const char *kanal, enum amps_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, amps_si *si, uint16_t sid, uint8_t sat, int polarity, int tolerant, int loopback)
+int amps_create(const char *kanal, enum amps_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, amps_si *si, uint16_t sid, uint8_t sat, int polarity, int tolerant, int loopback)
 {
 	sender_t *sender;
 	amps_t *amps;
@@ -565,7 +565,7 @@ int amps_create(const char *kanal, enum amps_chan_type chan_type, const char *au
 	PDEBUG(DAMPS, DEBUG_DEBUG, "Creating 'AMPS' instance for channel = %s of band %s (sample rate %d).\n", kanal, band, samplerate);
 
 	/* init general part of transceiver */
-	rc = sender_create(&amps->sender, kanal, amps_channel2freq(atoi(kanal), 0), amps_channel2freq(atoi(kanal), 1), audiodev, use_sdr, samplerate, rx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
+	rc = sender_create(&amps->sender, kanal, amps_channel2freq(atoi(kanal), 0), amps_channel2freq(atoi(kanal), 1), audiodev, use_sdr, samplerate, rx_gain, tx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
 	if (rc < 0) {
 		PDEBUG(DAMPS, DEBUG_ERROR, "Failed to init transceiver process!\n");
 		goto error;

src/amps/amps.h

@@ -174,7 +174,7 @@ const char *amps_min12number(uint32_t min1);
 void amps_number2min(const char *number, uint32_t *min1, uint16_t *min2);
 const char *amps_min2number(uint32_t min1, uint16_t min2);
 const char *amps_scm(uint8_t scm);
-int amps_create(const char *kanal, enum amps_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, amps_si *si, uint16_t sid, uint8_t sat, int polarity, int tolerant, int loopback);
+int amps_create(const char *kanal, enum amps_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, amps_si *si, uint16_t sid, uint8_t sat, int polarity, int tolerant, int loopback);
 void amps_destroy(sender_t *sender);
 void amps_go_idle(amps_t *amps);
 void amps_rx_signaling_tone(amps_t *amps, int tone, double quality);

src/amps/amps_tacs_main.c

@@ -381,7 +381,7 @@ int main_amps_tacs(int argc, char *argv[])
 		amps_si si;
 
 		init_sysinfo(&si, ms_power, ms_power, dtx, dcc, sid >> 1, regh, regr, pureg, pdreg, locaid, regincr, bis);
-		rc = amps_create(kanal[i], chan_type[i], audiodev[i], use_sdr, samplerate, rx_gain, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, &si, sid, scc, polarity, tolerant, loopback);
+		rc = amps_create(kanal[i], chan_type[i], audiodev[i], use_sdr, samplerate, rx_gain, tx_gain, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, &si, sid, scc, polarity, tolerant, loopback);
 		if (rc < 0) {
 			fprintf(stderr, "Failed to create \"Sender\" instance. Quitting!\n");
 			goto fail;

src/anetz/anetz.c

@@ -186,7 +186,7 @@ static void anetz_timeout(struct timer *timer);
 static void anetz_go_idle(anetz_t *anetz);
 
 /* Create transceiver instance and link to a list. */
-int anetz_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double page_gain, int page_sequence, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, const char *operator)
+int anetz_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, double page_gain, int page_sequence, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, const char *operator)
 {
 	anetz_t *anetz;
 	int rc;
@@ -207,7 +207,7 @@ int anetz_create(const char *kanal, const char *audiodev, int use_sdr, int sampl
 	PDEBUG(DANETZ, DEBUG_DEBUG, "Creating 'A-Netz' instance for 'Kanal' = %s (sample rate %d).\n", kanal, samplerate);
 
 	/* init general part of transceiver */
-	rc = sender_create(&anetz->sender, kanal, anetz_kanal2freq(atoi(kanal), 0), anetz_kanal2freq(atoi(kanal), 1), audiodev, use_sdr, samplerate, rx_gain, pre_emphasis, de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
+	rc = sender_create(&anetz->sender, kanal, anetz_kanal2freq(atoi(kanal), 0), anetz_kanal2freq(atoi(kanal), 1), audiodev, use_sdr, samplerate, rx_gain, tx_gain, pre_emphasis, de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
 	if (rc < 0) {
 		PDEBUG(DANETZ, DEBUG_ERROR, "Failed to init 'Sender' processing!\n");
 		goto error;

src/anetz/anetz.h

@@ -54,7 +54,7 @@ typedef struct anetz {
 
 double anetz_kanal2freq(int kanal, int unterband);
 int anetz_init(void);
-int anetz_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double page_gain, int page_sequence, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, const char *operator);
+int anetz_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, double page_gain, int page_sequence, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, const char *operator);
 void anetz_destroy(sender_t *sender);
 void anetz_loss_indication(anetz_t *anetz, double loss_time);
 void anetz_receive_tone(anetz_t *anetz, int bit);

src/anetz/main.c

@@ -180,7 +180,7 @@ int main(int argc, char *argv[])
 
 	/* create transceiver instance */
 	for (i = 0; i < num_kanal; i++) {
-		rc = anetz_create(kanal[i], audiodev[i], use_sdr, samplerate, rx_gain, page_gain, page_sequence, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, squelch_db, operator);
+		rc = anetz_create(kanal[i], audiodev[i], use_sdr, samplerate, rx_gain, tx_gain, page_gain, page_sequence, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, squelch_db, operator);
 		if (rc < 0) {
 			fprintf(stderr, "Failed to create \"Sender\" instance. Quitting!\n");
 			goto fail;

src/bnetz/bnetz.c

@@ -157,7 +157,7 @@ static void bnetz_timeout(struct timer *timer);
 static void bnetz_go_idle(bnetz_t *bnetz);
 
 /* Create transceiver instance and link to a list. */
-int bnetz_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int gfs, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, const char *paging, int metering)
+int bnetz_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int gfs, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, const char *paging, int metering)
 {
 	bnetz_t *bnetz;
 	enum paging_signal paging_signal = PAGING_SIGNAL_NONE;
@@ -223,7 +223,7 @@ error_paging:
 	PDEBUG(DBNETZ, DEBUG_DEBUG, "Creating 'B-Netz' instance for 'Kanal' = %s 'Gruppenfreisignal' = %d (sample rate %d).\n", kanal, gfs, samplerate);
 
 	/* init general part of transceiver */
-	rc = sender_create(&bnetz->sender, kanal, bnetz_kanal2freq(atoi(kanal), 0), bnetz_kanal2freq(atoi(kanal), 1), audiodev, use_sdr, samplerate, rx_gain, pre_emphasis, de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, paging_signal);
+	rc = sender_create(&bnetz->sender, kanal, bnetz_kanal2freq(atoi(kanal), 0), bnetz_kanal2freq(atoi(kanal), 1), audiodev, use_sdr, samplerate, rx_gain, tx_gain, pre_emphasis, de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, paging_signal);
 	if (rc < 0) {
 		PDEBUG(DBNETZ, DEBUG_ERROR, "Failed to init transceiver process!\n");
 		goto error;

src/bnetz/bnetz.h

@@ -113,7 +113,7 @@ typedef struct bnetz {
 
 double bnetz_kanal2freq(int kanal, int unterband);
 int bnetz_init(void);
-int bnetz_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int gfs, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, const char *paging, int metering);
+int bnetz_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int gfs, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, const char *paging, int metering);
 void bnetz_destroy(sender_t *sender);
 void bnetz_loss_indication(bnetz_t *bnetz, double loss_time);
 void bnetz_receive_tone(bnetz_t *bnetz, int bit);

src/bnetz/main.c

@@ -185,7 +185,7 @@ int main(int argc, char *argv[])
 
 	/* create transceiver instance */
 	for (i = 0; i < num_kanal; i++) {
-		rc = bnetz_create(kanal[i], audiodev[i], use_sdr, samplerate, rx_gain, gfs, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, squelch_db, paging, metering);
+		rc = bnetz_create(kanal[i], audiodev[i], use_sdr, samplerate, rx_gain, tx_gain, gfs, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, squelch_db, paging, metering);
 		if (rc < 0) {
 			fprintf(stderr, "Failed to create \"Sender\" instance. Quitting!\n");
 			goto fail;

src/cnetz/cnetz.c

@@ -267,7 +267,7 @@ int cnetz_init(void)
 }
 
 /* Create transceiver instance and link to a list. */
-int cnetz_create(const char *kanal, enum cnetz_chan_type chan_type, const char *audiodev, int use_sdr, enum demod_type demod, int samplerate, double rx_gain, int challenge_valid, uint64_t challenge, int response_valid, uint64_t response, int warteschlange, int metering, double speech_deviation, int ms_power, int measure_speed, double clock_speed[2], int polarity, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback)
+int cnetz_create(const char *kanal, enum cnetz_chan_type chan_type, const char *audiodev, int use_sdr, enum demod_type demod, int samplerate, double rx_gain, double tx_gain, int challenge_valid, uint64_t challenge, int response_valid, uint64_t response, int warteschlange, int metering, double speech_deviation, int ms_power, int measure_speed, double clock_speed[2], int polarity, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback)
 {
 	sender_t *sender;
 	cnetz_t *cnetz;
@@ -323,7 +323,7 @@ int cnetz_create(const char *kanal, enum cnetz_chan_type chan_type, const char *
 
 	/* init general part of transceiver */
 	/* do not enable emphasis, since it is done by cnetz code, not by common sender code */
-	rc = sender_create(&cnetz->sender, kanal, cnetz_kanal2freq(atoi(kanal), 0), cnetz_kanal2freq(atoi(kanal), 1), audiodev, use_sdr, samplerate, rx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
+	rc = sender_create(&cnetz->sender, kanal, cnetz_kanal2freq(atoi(kanal), 0), cnetz_kanal2freq(atoi(kanal), 1), audiodev, use_sdr, samplerate, rx_gain, tx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
 	if (rc < 0) {
 		PDEBUG(DCNETZ, DEBUG_ERROR, "Failed to init transceiver process!\n");
 		goto error;

src/cnetz/cnetz.h

@@ -139,7 +139,7 @@ int cnetz_channel_by_short_name(const char *short_name);
 const char *chan_type_short_name(enum cnetz_chan_type chan_type);
 const char *chan_type_long_name(enum cnetz_chan_type chan_type);
 int cnetz_init(void);
-int cnetz_create(const char *kanal, enum cnetz_chan_type chan_type, const char *audiodev, int use_sdr, enum demod_type demod, int samplerate, double rx_gain, int challenge_valid, uint64_t challenge, int response_valid, uint64_t response, int warteschlange, int metering, double speech_deviation, int ms_power, int measure_speed, double clock_speed[2], int polarity, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback);
+int cnetz_create(const char *kanal, enum cnetz_chan_type chan_type, const char *audiodev, int use_sdr, enum demod_type demod, int samplerate, double rx_gain, double tx_gain, int challenge_valid, uint64_t challenge, int response_valid, uint64_t response, int warteschlange, int metering, double speech_deviation, int ms_power, int measure_speed, double clock_speed[2], int polarity, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback);
 void cnetz_destroy(sender_t *sender);
 void cnetz_go_idle(cnetz_t *cnetz);
 void cnetz_sync_frame(cnetz_t *cnetz, double sync, int ts);

src/cnetz/main.c

@@ -635,7 +635,7 @@ int main(int argc, char *argv[])
 
 	/* create transceiver instance */
 	for (i = 0; i < num_kanal; i++) {
-		rc = cnetz_create(kanal[i], chan_type[i], audiodev[i], use_sdr, demod, samplerate, rx_gain, challenge_valid, challenge, response_valid, response, warteschlange, metering, speech_deviation, ms_power, (i == 0) ? measure_speed : 0, clock_speed, polarity, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback);
+		rc = cnetz_create(kanal[i], chan_type[i], audiodev[i], use_sdr, demod, samplerate, rx_gain, tx_gain, challenge_valid, challenge, response_valid, response, warteschlange, metering, speech_deviation, ms_power, (i == 0) ? measure_speed : 0, clock_speed, polarity, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback);
 		if (rc < 0) {
 			fprintf(stderr, "Failed to create \"Sender\" instance. Quitting!\n");
 			goto fail;

src/eurosignal/eurosignal.c

@@ -240,7 +240,7 @@ void euro_exit(void)
 static void call_timeout(struct timer *timer);
 
 /* Create transceiver instance and link to a list. */
-int euro_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int fm, int tx, int rx, int repeat, int degraded, int random, uint32_t scan_from, uint32_t scan_to, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback)
+int euro_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int fm, int tx, int rx, int repeat, int degraded, int random, uint32_t scan_from, uint32_t scan_to, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback)
 {
 	euro_t *euro;
 	int rc;
@@ -264,7 +264,7 @@ int euro_create(const char *kanal, const char *audiodev, int use_sdr, int sample
 	PDEBUG(DEURO, DEBUG_DEBUG, "Creating 'Eurosignal' instance for 'Kanal' = %s (sample rate %d).\n", kanal, samplerate);
 
 	/* init general part of transceiver */
-	rc = sender_create(&euro->sender, kanal, euro_kanal2freq(kanal, fm), euro_kanal2freq(kanal, fm), audiodev, use_sdr, samplerate, rx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
+	rc = sender_create(&euro->sender, kanal, euro_kanal2freq(kanal, fm), euro_kanal2freq(kanal, fm), audiodev, use_sdr, samplerate, rx_gain, tx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
 	if (rc < 0) {
 		PDEBUG(DEURO, DEBUG_ERROR, "Failed to init transceiver process!\n");
 		goto error;

src/eurosignal/eurosignal.h

@@ -82,7 +82,7 @@ double euro_kanal2freq(const char *kanal, int fm);
 void euro_list_channels(void);
 int euro_init(void);
 void euro_exit(void);
-int euro_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int fm, int tx, int rx, int repeat, int degraded, int random, uint32_t scan_from, uint32_t scan_to, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback);
+int euro_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int fm, int tx, int rx, int repeat, int degraded, int random, uint32_t scan_from, uint32_t scan_to, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback);
 void euro_destroy(sender_t *sender);
 void euro_get_id(euro_t *euro, char *id);
 void euro_receive_id(euro_t *euro, char *id);

src/eurosignal/main.c

@@ -231,7 +231,7 @@ int main(int argc, char *argv[])
 
 	/* create transceiver instance */
 	for (i = 0; i < num_kanal; i++) {
-		rc = euro_create(kanal[i], audiodev[i], use_sdr, samplerate, rx_gain, fm, tx, rx, repeat, degraded, random_id, scan_from, scan_to, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback);
+		rc = euro_create(kanal[i], audiodev[i], use_sdr, samplerate, rx_gain, tx_gain, fm, tx, rx, repeat, degraded, random_id, scan_from, scan_to, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback);
 		if (rc < 0) {
 			fprintf(stderr, "Failed to create \"Sender\" instance. Quitting!\n");
 			goto fail;

src/imts/imts.c

@@ -277,7 +277,7 @@ static void imts_paging(imts_t *imts, const char *dial_string, int loopback);
 static void imts_detector_test(imts_t *imts, double length_1, double length_2, double length_3);
 
 /* Create transceiver instance and link to a list. */
-int imts_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, int ptt, int station_length, double fast_seize, enum mode mode, const char *operator, double length_1, double length_2, double length_3)
+int imts_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, int ptt, int station_length, double fast_seize, enum mode mode, const char *operator, double length_1, double length_2, double length_3)
 {
 	imts_t *imts;
 	int rc;
@@ -320,7 +320,7 @@ int imts_create(const char *kanal, const char *audiodev, int use_sdr, int sample
 
 	/* init general part of transceiver */
 	/* do not enable emphasis, since it is done by imts code, not by common sender code */
-	rc = sender_create(&imts->sender, kanal, imts_channel2freq(kanal, 0), imts_channel2freq(kanal, 1), audiodev, use_sdr, samplerate, rx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
+	rc = sender_create(&imts->sender, kanal, imts_channel2freq(kanal, 0), imts_channel2freq(kanal, 1), audiodev, use_sdr, samplerate, rx_gain, tx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
 	if (rc < 0) {
 		PDEBUG(DIMTS, DEBUG_ERROR, "Failed to init 'Sender' processing!\n");
 		goto error;

src/imts/imts.h

@@ -129,7 +129,7 @@ typedef struct imts {
 void imts_list_channels(void);
 double imts_channel2freq(const char *kanal, int uplink);
 int imts_init(void);
-int imts_create(const char *channel, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, int ptt, int station_length, double fast_seize, enum mode mode, const char *operator, double length_1, double length_2, double length_3);
+int imts_create(const char *channel, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, int ptt, int station_length, double fast_seize, enum mode mode, const char *operator, double length_1, double length_2, double length_3);
 void imts_destroy(sender_t *sender);
 void imts_loss_indication(imts_t *imts, double loss_time);
 void imts_signal_indication(imts_t *imts);

src/imts/main.c

@@ -266,7 +266,7 @@ int main(int argc, char *argv[])
 
 	/* create transceiver instance */
 	for (i = 0; i < num_kanal; i++) {
-		rc = imts_create(kanal[i], audiodev[i], use_sdr, samplerate, rx_gain, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, squelch_db, ptt, station_length, fast_seize, mode, operator, detector_test_length_1, detector_test_length_2, detector_test_length_3);
+		rc = imts_create(kanal[i], audiodev[i], use_sdr, samplerate, rx_gain, tx_gain, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, squelch_db, ptt, station_length, fast_seize, mode, operator, detector_test_length_1, detector_test_length_2, detector_test_length_3);
 		if (rc < 0) {
 			fprintf(stderr, "Failed to create \"Sender\" instance. Quitting!\n");
 			goto fail;

src/jolly/jolly.c

@@ -212,7 +212,7 @@ static void jolly_speech_timeout(struct timer *timer);
 static void jolly_go_idle(jolly_t *jolly);
 
 /* Create transceiver instance and link to a list. */
-int jolly_create(const char *kanal, double dl_freq, double ul_freq, double step, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, int nbfm, int repeater)
+int jolly_create(const char *kanal, double dl_freq, double ul_freq, double step, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, int nbfm, int repeater)
 {
 	jolly_t *jolly;
 	int rc;
@@ -229,7 +229,7 @@ int jolly_create(const char *kanal, double dl_freq, double ul_freq, double step,
 	ul_freq = ul_freq * 1e6 + step * 1e3 * (double)atoi(kanal);
 
 	/* init general part of transceiver */
-	rc = sender_create(&jolly->sender, kanal, dl_freq, ul_freq, audiodev, use_sdr, samplerate, rx_gain, pre_emphasis, de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
+	rc = sender_create(&jolly->sender, kanal, dl_freq, ul_freq, audiodev, use_sdr, samplerate, rx_gain, tx_gain, pre_emphasis, de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
 	if (rc < 0) {
 		PDEBUG(DJOLLY, DEBUG_ERROR, "Failed to init 'Sender' processing!\n");
 		goto error;

src/jolly/jolly.h

@@ -50,7 +50,7 @@ typedef struct jolly {
 	int			delay_max;		/* number of samples in delay buffer */
 } jolly_t;
 
-int jolly_create(const char *kanal, double dl_freq, double ul_freq, double step, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, int nbfm, int repeater);
+int jolly_create(const char *kanal, double dl_freq, double ul_freq, double step, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, double squelch_db, int nbfm, int repeater);
 void jolly_destroy(sender_t *sender);
 void speech_finished(jolly_t *jolly);
 void jolly_receive_dtmf(void *priv, char digit, dtmf_meas_t *meas);

src/jolly/main.c

@@ -191,7 +191,7 @@ int main(int argc, char *argv[])
 
 	/* create transceiver instance */
 	for (i = 0; i < num_kanal; i++) {
-		rc = jolly_create(kanal[i], dl_freq, ul_freq, step, audiodev[i], use_sdr, samplerate, rx_gain, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, squelch_db, nbfm, repeater);
+		rc = jolly_create(kanal[i], dl_freq, ul_freq, step, audiodev[i], use_sdr, samplerate, rx_gain, tx_gain, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, squelch_db, nbfm, repeater);
 		if (rc < 0) {
 			fprintf(stderr, "Failed to create transceiver instance. Quitting!\n");
 			goto fail;

src/libmobile/main_mobile.c

@@ -64,6 +64,7 @@ int uses_emphasis = 1;
 int do_pre_emphasis = 0;
 int do_de_emphasis = 0;
 double rx_gain = 1.0;
+double tx_gain = 1.0;
 static int echo_test = 0;
 static int use_mncc_sock = 0;
 static int use_mncc_cross = 0;
@@ -121,10 +122,12 @@ void main_mobile_print_help(const char *arg0, const char *ext_usage)
 	printf("        Enable de-emphasis, if you directly connect to the discriminator of\n");
 	printf("        the receiver. (No de-emphasis done by the receiver.)\n");
     }
-	printf(" -g --rx-gain <dB>\n");
-	printf("        Raise receiver RX level by given gain in dB. This is useful if input\n");
-	printf("        level of the sound device is too low, even after setting maximum level\n");
-	printf("        with the mixer settings. (Works with sound card only.)\n");
+	printf("    --rx-gain <dB>\n");
+	printf("        Raise/lower receiver's RX level by given gain in dB.\n");
+	printf("        (Works with sound card only.)\n");
+	printf("    --tx-gain <dB>\n");
+	printf("        Raise/lower transmitters's RX level by given gain in dB.\n");
+	printf("        (Works with sound card only.)\n");
 	printf(" -e --echo-test\n");
 	printf("        Use echo test, to send back audio from mobile phone's microphone to\n");
 	printf("        the speaker. (German: 'Blasprobe').\n");
@@ -186,13 +189,15 @@ void main_mobile_print_hotkeys(void)
 }
 
 #define	OPT_CHANNEL		1000
-#define	OPT_WRITE_RX_WAVE	1001
-#define	OPT_WRITE_TX_WAVE	1002
-#define	OPT_READ_RX_WAVE	1003
-#define	OPT_READ_TX_WAVE	1004
-#define	OPT_CALL_SAMPLERATE	1005
-#define	OPT_MNCC_NAME		1006
-#define	OPT_FAST_MATH		1007
+#define	OPT_RX_GAIN		1001
+#define	OPT_TX_GAIN		1002
+#define	OPT_WRITE_RX_WAVE	1003
+#define	OPT_WRITE_TX_WAVE	1004
+#define	OPT_READ_RX_WAVE	1005
+#define	OPT_READ_TX_WAVE	1006
+#define	OPT_CALL_SAMPLERATE	1007
+#define	OPT_MNCC_NAME		1008
+#define	OPT_FAST_MATH		1009
 #define	OPT_LIMESDR		1100
 #define	OPT_LIMESDR_MINI	1101
 
@@ -208,7 +213,8 @@ void main_mobile_add_options(void)
 	option_add('b', "buffer", 1);
 	option_add('p', "pre-emphasis", 0);
 	option_add('d', "de-emphasis", 0);
-	option_add('g', "rx-gain", 1);
+	option_add(OPT_RX_GAIN, "rx-gain", 1);
+	option_add(OPT_TX_GAIN, "tx-gain", 1);
 	option_add('e', "echo-test", 0);
 	option_add('x', "mncc-cross", 0);
 	option_add('m', "mncc-sock", 0);
@@ -285,14 +291,14 @@ int main_mobile_handle_options(int short_option, int argi, char **argv)
 			goto no_emph;
 		do_de_emphasis = 1;
 		break;
-	case 'g':
+	case OPT_RX_GAIN:
 		gain_db = atof(argv[argi]);
-		if (gain_db < 0.0) {
-			fprintf(stderr, "Given gain is below 0. To reduce RX signal, use sound card's mixer (or resistor net)!\n");
-			return -EINVAL;
-		}
 		rx_gain = pow(10, gain_db / 20.0);
 		break;
+	case OPT_TX_GAIN:
+		gain_db = atof(argv[argi]);
+		tx_gain = pow(10, gain_db / 20.0);
+		break;
 	case 'e':
 		echo_test = 1;
 		break;

src/libmobile/main_mobile.h

@@ -13,6 +13,7 @@ extern int uses_emphasis;
 extern int do_pre_emphasis;
 extern int do_de_emphasis;
 extern double rx_gain;
+extern double tx_gain;
 extern int send_patterns;
 extern int loopback;
 extern int rt_prio;

src/libmobile/sender.c

@@ -38,7 +38,7 @@ int cant_recover = 0;
 int check_channel = 1;
 
 /* Init transceiver instance and link to list of transceivers. */
-int sender_create(sender_t *sender, const char *kanal, double sendefrequenz, double empfangsfrequenz, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, enum paging_signal paging_signal)
+int sender_create(sender_t *sender, const char *kanal, double sendefrequenz, double empfangsfrequenz, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, enum paging_signal paging_signal)
 {
 	sender_t *master, *slave;
 	int rc = 0;
@@ -49,6 +49,7 @@ int sender_create(sender_t *sender, const char *kanal, double sendefrequenz, dou
 	strncpy(sender->audiodev, audiodev, sizeof(sender->audiodev) - 1);
 	sender->samplerate = samplerate;
 	sender->rx_gain = rx_gain;
+	sender->tx_gain = tx_gain;
 	sender->pre_emphasis = pre_emphasis;
 	sender->de_emphasis = de_emphasis;
 	sender->loopback = loopback;
@@ -59,8 +60,10 @@ int sender_create(sender_t *sender, const char *kanal, double sendefrequenz, dou
 	sender->read_tx_wave = read_tx_wave;
 
 	/* no gain with SDR */
-	if (use_sdr)
+	if (use_sdr) {
 		sender->rx_gain = 1.0;
+		sender->tx_gain = 1.0;
+	}
 
 	if (samplerate < 8000) {
 		PDEBUG(DSENDER, DEBUG_NOTICE, "Given sample rate is below 8 KHz. Please use higher sample rate!\n");
@@ -378,6 +381,9 @@ cant_recover:
 			/* do pre emphasis towards radio */
 			if (inst->pre_emphasis)
 				pre_emphasis(&inst->estate, samples[i], count);
+			/* tx gain */
+			if (inst->tx_gain != 1.0)
+				gain_samples(samples[i], count, inst->tx_gain);
 			/* normal level to frequency deviation of speech level */
 			gain_samples(samples[i], count, inst->speech_deviation);
 			/* set paging signal */

src/libmobile/sender.h

@@ -52,7 +52,8 @@ typedef struct sender {
 	int			(*audio_get_tosend)(void *, int);
 	int			samplerate;
 	samplerate_t		srstate;		/* sample rate conversion state */
-	double			rx_gain;		/* factor of level to apply on rx samples */
+	double			rx_gain;		/* factor of level to apply on RX samples */
+	double			tx_gain;		/* factor of level to apply on TX samples */
 	int			pre_emphasis;		/* use pre_emhasis, done by sender */
 	int			de_emphasis;		/* use de_emhasis, done by sender */
 	emphasis_t		estate;			/* pre and de emphasis */
@@ -92,7 +93,7 @@ extern sender_t *sender_head;
 extern int cant_recover;
 extern int check_channel;
 
-int sender_create(sender_t *sender, const char *kanal, double sendefrequenz, double empfangsfrequenz, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, enum paging_signal paging_signal);
+int sender_create(sender_t *sender, const char *kanal, double sendefrequenz, double empfangsfrequenz, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback, enum paging_signal paging_signal);
 void sender_destroy(sender_t *sender);
 void sender_set_fm(sender_t *sender, double max_deviation, double max_modulation, double speech_deviation, double max_display);
 void sender_set_am(sender_t *sender, double max_modulation, double speech_deviation, double max_display, double modulation_index);

src/nmt/main.c

@@ -397,7 +397,7 @@ int main(int argc, char *argv[])
 
 	/* create transceiver instance */
 	for (i = 0; i < num_kanal; i++) {
-		rc = nmt_create(nmt_system, country, kanal[i], chan_type[i], audiodev[i], use_sdr, samplerate, rx_gain, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, ms_power, traffic_area, area_no, compandor, supervisory[i], smsc_number, send_callerid, loopback);
+		rc = nmt_create(nmt_system, country, kanal[i], chan_type[i], audiodev[i], use_sdr, samplerate, rx_gain, tx_gain, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, ms_power, traffic_area, area_no, compandor, supervisory[i], smsc_number, send_callerid, loopback);
 		if (rc < 0) {
 			fprintf(stderr, "Failed to create transceiver instance. Quitting!\n");
 			goto fail;

src/nmt/nmt.c

@@ -264,7 +264,7 @@ static inline int is_chan_class_tc(enum nmt_chan_type chan_type)
 static void nmt_timeout(struct timer *timer);
 
 /* Create transceiver instance and link to a list. */
-int nmt_create(int nmt_system, const char *country, const char *kanal, enum nmt_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, uint8_t ms_power, uint8_t traffic_area, uint8_t area_no, int compandor, int supervisory, const char *smsc_number, int send_callerid, int loopback)
+int nmt_create(int nmt_system, const char *country, const char *kanal, enum nmt_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, uint8_t ms_power, uint8_t traffic_area, uint8_t area_no, int compandor, int supervisory, const char *smsc_number, int send_callerid, int loopback)
 {
 	nmt_t *nmt;
 	int rc;
@@ -303,7 +303,7 @@ int nmt_create(int nmt_system, const char *country, const char *kanal, enum nmt_
 	PDEBUG(DNMT, DEBUG_DEBUG, "Creating 'NMT' instance for channel = %s (sample rate %d).\n", kanal, samplerate);
 
 	/* init general part of transceiver */
-	rc = sender_create(&nmt->sender, kanal, nmt_channel2freq(nmt_system, country, atoi(kanal), 0, NULL, NULL, NULL), nmt_channel2freq(nmt_system, country, atoi(kanal), 1, NULL, NULL, NULL), audiodev, use_sdr, samplerate, rx_gain, pre_emphasis, de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
+	rc = sender_create(&nmt->sender, kanal, nmt_channel2freq(nmt_system, country, atoi(kanal), 0, NULL, NULL, NULL), nmt_channel2freq(nmt_system, country, atoi(kanal), 1, NULL, NULL, NULL), audiodev, use_sdr, samplerate, rx_gain, tx_gain, pre_emphasis, de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
 	if (rc < 0) {
 		PDEBUG(DNMT, DEBUG_ERROR, "Failed to init transceiver process!\n");
 		goto error;

src/nmt/nmt.h

@@ -143,7 +143,7 @@ void nmt_channel_list(int nmt_system);
 int nmt_channel_by_short_name(int nmt_system, const char *short_name);
 const char *chan_type_short_name(int nmt_system, enum nmt_chan_type chan_type);
 const char *chan_type_long_name(int nmt_system, enum nmt_chan_type chan_type);
-int nmt_create(int nmt_system, const char *country, const char *kanal, enum nmt_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, uint8_t ms_power, uint8_t traffic_area, uint8_t area_no, int compandor, int supervisory, const char *smsc_number, int send_callerid, int loopback);
+int nmt_create(int nmt_system, const char *country, const char *kanal, enum nmt_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, uint8_t ms_power, uint8_t traffic_area, uint8_t area_no, int compandor, int supervisory, const char *smsc_number, int send_callerid, int loopback);
 void nmt_check_channels(int nmt_system);
 void nmt_destroy(sender_t *sender);
 void nmt_go_idle(nmt_t *nmt);

src/r2000/main.c

@@ -352,7 +352,7 @@ int main(int argc, char *argv[])
 
 	/* create transceiver instance */
 	for (i = 0; i < num_kanal; i++) {
-		rc = r2000_create(band, kanal[i], chan_type[i], audiodev[i], use_sdr, samplerate, rx_gain, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, relais, deport, agi, sm_power, taxe, crins, destruction, nconv, recall, loopback);
+		rc = r2000_create(band, kanal[i], chan_type[i], audiodev[i], use_sdr, samplerate, rx_gain, tx_gain, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, relais, deport, agi, sm_power, taxe, crins, destruction, nconv, recall, loopback);
 		if (rc < 0) {
 			fprintf(stderr, "Failed to create transceiver instance. Quitting!\n");
 			goto fail;

src/r2000/r2000.c

@@ -412,7 +412,7 @@ uint8_t r2000_encode_super(r2000_t *r2000)
 static void r2000_timeout(struct timer *timer);
 
 /* Create transceiver instance and link to a list. */
-int r2000_create(int band, const char *kanal, enum r2000_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, uint16_t relais, uint8_t deport, uint8_t agi, uint8_t sm_power, uint8_t taxe, uint8_t crins, int destruction, uint8_t nconv, int recall, int loopback)
+int r2000_create(int band, const char *kanal, enum r2000_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, uint16_t relais, uint8_t deport, uint8_t agi, uint8_t sm_power, uint8_t taxe, uint8_t crins, int destruction, uint8_t nconv, int recall, int loopback)
 {
 	sender_t *sender;
 	r2000_t *r2000 = NULL;
@@ -440,7 +440,7 @@ int r2000_create(int band, const char *kanal, enum r2000_chan_type chan_type, co
 	PDEBUG(DR2000, DEBUG_DEBUG, "Creating 'Radiocom 2000' instance for channel = %s (sample rate %d).\n", kanal, samplerate);
 
 	/* init general part of transceiver */
-	rc = sender_create(&r2000->sender, kanal, r2000_channel2freq(band, atoi(kanal), 0), r2000_channel2freq(band, atoi(kanal), 1), audiodev, use_sdr, samplerate, rx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
+	rc = sender_create(&r2000->sender, kanal, r2000_channel2freq(band, atoi(kanal), 0), r2000_channel2freq(band, atoi(kanal), 1), audiodev, use_sdr, samplerate, rx_gain, tx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
 	if (rc < 0) {
 		PDEBUG(DR2000, DEBUG_ERROR, "Failed to init transceiver process!\n");
 		goto error;

src/r2000/r2000.h

@@ -123,7 +123,7 @@ void r2000_channel_list(void);
 int r2000_channel_by_short_name(const char *short_name);
 const char *chan_type_short_name(enum r2000_chan_type chan_type);
 const char *chan_type_long_name(enum r2000_chan_type chan_type);
-int r2000_create(int band, const char *kanal, enum r2000_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, uint16_t relais, uint8_t deport, uint8_t agi, uint8_t sm_power, uint8_t taxe, uint8_t crins, int destruction, uint8_t nconv, int recall, int loopback);
+int r2000_create(int band, const char *kanal, enum r2000_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, uint16_t relais, uint8_t deport, uint8_t agi, uint8_t sm_power, uint8_t taxe, uint8_t crins, int destruction, uint8_t nconv, int recall, int loopback);
 void r2000_check_channels(void);
 void r2000_destroy(sender_t *sender);
 void r2000_go_idle(r2000_t *r2000);