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authorAndreas Eversberg <jolly@eversberg.eu>2017-08-30 17:42:49 +0200
committerAndreas Eversberg <jolly@eversberg.eu>2017-09-02 07:34:48 +0200
commita52c89800c9826634bcae3a635b71feb905b3641 (patch)
treeee3b8c3e86eabf037a453ba2cbfdb279f39ef55d
parent94ed39f5e28520ba968a604c7eeabf2be0ca35d7 (diff)
SDR: Split SDR config from main_mobile.c to sdr_config.c
-rw-r--r--src/amps/amps_tacs_main.c12
-rw-r--r--src/anetz/main.c10
-rw-r--r--src/bnetz/main.c10
-rw-r--r--src/cnetz/main.c10
-rw-r--r--src/common/Makefile.am1
-rw-r--r--src/common/call.c4
-rw-r--r--src/common/call.h2
-rw-r--r--src/common/main_mobile.c263
-rw-r--r--src/common/main_mobile.h10
-rw-r--r--src/common/sdr.c404
-rw-r--r--src/common/sdr.h3
-rw-r--r--src/common/sdr_config.c262
-rw-r--r--src/common/sdr_config.h32
-rw-r--r--src/common/sender.c4
-rw-r--r--src/common/sender.h4
-rw-r--r--src/common/sound.h2
-rw-r--r--src/common/sound_alsa.c2
-rw-r--r--src/nmt/main.c10
-rw-r--r--src/r2000/main.c10
19 files changed, 589 insertions, 466 deletions
diff --git a/src/amps/amps_tacs_main.c b/src/amps/amps_tacs_main.c
index eee7dcc..3065e7d 100644
--- a/src/amps/amps_tacs_main.c
+++ b/src/amps/amps_tacs_main.c
@@ -45,9 +45,9 @@ int tolerant = 0;
void print_help(const char *arg0)
{
if (!tacs)
- print_help_common(arg0, "-p -d -F yes | no [-S sid=<sid>] ");
+ main_mobile_print_help(arg0, "-p -d -F yes | no [-S sid=<sid>] ");
else
- print_help_common(arg0, "-p -d -F yes | no [-S aid=<aid>] ");
+ main_mobile_print_help(arg0, "-p -d -F yes | no [-S aid=<aid>] ");
/* - - */
printf(" -T --channel-type <channel type> | list\n");
printf(" Give channel type, use 'list' to get a list. (default = '%s')\n", chan_type_short_name(chan_type[0]));
@@ -102,7 +102,7 @@ void print_help(const char *arg0)
printf(" Be more tolerant when hunting for sync sequence\n");
printf("\nstation-id: Give 10 digit station-id, you don't need to enter it for every\n");
printf(" start of this program.\n");
- print_hotkeys_common();
+ main_mobile_print_hotkeys();
}
static int handle_options(int argc, char **argv)
@@ -121,7 +121,7 @@ static int handle_options(int argc, char **argv)
{0, 0, 0, 0}
};
- set_options_common("T:F:P:D:S:O", long_options_special);
+ main_mobile_set_options("T:F:P:D:S:O", long_options_special);
while (1) {
int option_index = 0, c;
@@ -238,7 +238,7 @@ static int handle_options(int argc, char **argv)
skip_args += 1;
break;
default:
- opt_switch_common(c, argv[0], &skip_args);
+ main_mobile_opt_switch(c, argv[0], &skip_args);
}
}
@@ -258,6 +258,8 @@ int main_amps_tacs(int argc, char *argv[])
/* override default */
samplerate = 96000;
+ main_mobile_init();
+
skip_args = handle_options(argc, argv);
argc -= skip_args;
argv += skip_args;
diff --git a/src/anetz/main.c b/src/anetz/main.c
index 43b55e6..2a5b333 100644
--- a/src/anetz/main.c
+++ b/src/anetz/main.c
@@ -43,7 +43,7 @@ double lossdetect = 0;
void print_help(const char *arg0)
{
- print_help_common(arg0, "[-V 12] ");
+ main_mobile_print_help(arg0, "[-V 12] ");
/* - - */
printf(" -G --geo <lat>,<lon>\n");
printf(" Give your coordinates of your location, to find closest base station.\n");
@@ -60,7 +60,7 @@ void print_help(const char *arg0)
printf(" percent. (disabled by default)\n");
printf("\nstation-id: Give (last) 5 digits of station-id, you don't need to enter it\n");
printf(" for every start of this program.\n");
- print_hotkeys_common();
+ main_mobile_print_hotkeys();
}
static int handle_options(int argc, char **argv)
@@ -77,7 +77,7 @@ static int handle_options(int argc, char **argv)
{0, 0, 0, 0}
};
- set_options_common("G:V:P:L:", long_options_special);
+ main_mobile_set_options("G:V:P:L:", long_options_special);
while (1) {
int option_index = 0, c;
@@ -114,7 +114,7 @@ static int handle_options(int argc, char **argv)
skip_args += 2;
break;
default:
- opt_switch_common(c, argv[0], &skip_args);
+ main_mobile_opt_switch(c, argv[0], &skip_args);
}
}
@@ -137,6 +137,8 @@ int main(int argc, char *argv[])
init_freiton();
init_besetzton();
+ main_mobile_init();
+
skip_args = handle_options(argc, argv);
argc -= skip_args;
argv += skip_args;
diff --git a/src/bnetz/main.c b/src/bnetz/main.c
index 7fa1ce5..96271bd 100644
--- a/src/bnetz/main.c
+++ b/src/bnetz/main.c
@@ -43,7 +43,7 @@ double lossdetect = 0;
void print_help(const char *arg0)
{
- print_help_common(arg0, "[-G <gfs>] ");
+ main_mobile_print_help(arg0, "[-G <gfs>] ");
/* - - */
printf(" -G --gfs <gruppenfreisignal> | <lat>,<lon>\n");
printf(" Gruppenfreisignal\" 1..9 | 19 | 10..18 (default = '%d')\n", gfs);
@@ -75,7 +75,7 @@ void print_help(const char *arg0)
printf(" percent. (disabled by default)\n");
printf("\nstation-id: Give 5 digit station-id, you don't need to enter it for every\n");
printf(" start of this program.\n");
- print_hotkeys_common();
+ main_mobile_print_hotkeys();
}
static int handle_options(int argc, char **argv)
@@ -91,7 +91,7 @@ static int handle_options(int argc, char **argv)
{0, 0, 0, 0},
};
- set_options_common("G:M:P:L:", long_options_special);
+ main_mobile_set_options("G:M:P:L:", long_options_special);
while (1) {
int option_index = 0, c;
@@ -128,7 +128,7 @@ static int handle_options(int argc, char **argv)
skip_args += 2;
break;
default:
- opt_switch_common(c, argv[0], &skip_args);
+ main_mobile_opt_switch(c, argv[0], &skip_args);
}
}
@@ -147,6 +147,8 @@ int main(int argc, char *argv[])
init_besetzton();
init_ansage();
+ main_mobile_init();
+
skip_args = handle_options(argc, argv);
argc -= skip_args;
argv += skip_args;
diff --git a/src/cnetz/main.c b/src/cnetz/main.c
index ff5f291..7180df1 100644
--- a/src/cnetz/main.c
+++ b/src/cnetz/main.c
@@ -71,7 +71,7 @@ int metering = 20;
void print_help(const char *arg0)
{
- print_help_common(arg0, "[-M] -S <rx ppm>,<tx ppm> -p -d ");
+ main_mobile_print_help(arg0, "[-M] -S <rx ppm>,<tx ppm> -p -d ");
/* - - */
printf(" -T --channel-type <channel type> | list\n");
printf(" Give channel type, use 'list' to get a list. (default = '%s')\n", chan_type_short_name(chan_type[0]));
@@ -192,7 +192,7 @@ void print_help(const char *arg0)
printf(" input. (default = '%s')\n", (demod == FSK_DEMOD_LEVEL) ? "level" : (demod == FSK_DEMOD_SLOPE) ? "slope" : "auto");
printf("\nstation-id: Give 7 digit station-id, you don't need to enter it for every\n");
printf(" start of this program.\n");
- print_hotkeys_common();
+ main_mobile_print_hotkeys();
printf("Press 'i' key to dump list of currently attached subscribers.\n");
}
@@ -238,7 +238,7 @@ static int handle_options(int argc, char **argv)
{0, 0, 0, 0}
};
- set_options_common("T:MC:F:P:AQ:G:S:D:", long_options_special);
+ main_mobile_set_options("T:MC:F:P:AQ:G:S:D:", long_options_special);
while (1) {
int option_index = 0, c;
@@ -396,7 +396,7 @@ static int handle_options(int argc, char **argv)
skip_args += 2;
break;
default:
- opt_switch_common(c, argv[0], &skip_args);
+ main_mobile_opt_switch(c, argv[0], &skip_args);
}
}
@@ -421,6 +421,8 @@ int main(int argc, char *argv[])
init_besetzton();
init_ansage();
+ main_mobile_init();
+
skip_args = handle_options(argc, argv);
argc -= skip_args;
argv += skip_args;
diff --git a/src/common/Makefile.am b/src/common/Makefile.am
index 6378f4f..e69bb57 100644
--- a/src/common/Makefile.am
+++ b/src/common/Makefile.am
@@ -35,6 +35,7 @@ if HAVE_SDR
AM_CPPFLAGS += -DHAVE_SDR
libcommon_a_SOURCES += \
+ sdr_config.c \
sdr.c \
display_iq.c \
display_spectrum.c
diff --git a/src/common/call.c b/src/common/call.c
index 54e52d5..e3067f3 100644
--- a/src/common/call.c
+++ b/src/common/call.c
@@ -528,14 +528,14 @@ error:
return rc;
}
-int call_open_audio(void)
+int call_open_audio(int latspl)
{
if (!call.audiodev[0])
return 0;
/* open sound device for call control */
/* use factor 1.4 of speech level for complete range of sound card */
- call.sound = sound_open(call.audiodev, NULL, NULL, 1, 0.0, call.samplerate, 1.4, 4000.0);
+ call.sound = sound_open(call.audiodev, NULL, NULL, 1, 0.0, call.samplerate, latspl, 1.4, 4000.0);
if (!call.sound) {
PDEBUG(DSENDER, DEBUG_ERROR, "No sound device!\n");
return -EIO;
diff --git a/src/common/call.h b/src/common/call.h
index e3c7964..78c0577 100644
--- a/src/common/call.h
+++ b/src/common/call.h
@@ -11,7 +11,7 @@ enum number_type {
int call_init(const char *station_id, const char *audiodev, int samplerate, int latency, int dial_digits, int loopback, int use_mncc_sock, int send_patterns, int release_on_disconnect);
void call_cleanup(void);
-int call_open_audio(void);
+int call_open_audio(int latspl);
int call_start_audio(void);
void process_call(int c);
void clear_console_text(void);
diff --git a/src/common/main_mobile.c b/src/common/main_mobile.c
index 7598788..eb281c8 100644
--- a/src/common/main_mobile.c
+++ b/src/common/main_mobile.c
@@ -28,6 +28,7 @@
#include <math.h>
#include <termios.h>
#include <errno.h>
+#include <getopt.h>
#include "sample.h"
#include "main_mobile.h"
#include "debug.h"
@@ -37,13 +38,17 @@
#include "mncc_sock.h"
#ifdef HAVE_SDR
#include "sdr.h"
+#include "sdr_config.h"
#endif
-/* common settings */
+static int got_init = 0;
+
+/* common mobile settings */
int num_kanal = 0;
int kanal[MAX_SENDER];
int num_audiodev = 0;
const char *audiodev[MAX_SENDER] = { "hw:0,0" };
+int use_sdr = 0;
const char *call_audiodev = "";
int samplerate = 48000;
int call_samplerate = 48000;
@@ -63,25 +68,16 @@ const char *write_tx_wave = NULL;
const char *write_rx_wave = NULL;
const char *read_tx_wave = NULL;
const char *read_rx_wave = NULL;
-int use_sdr = 0;
-int sdr_channel = 0;
-static const char *sdr_device_args = "", *sdr_stream_args = "", *sdr_tune_args = "";
-static int sdr_samplerate = 0;
-static double sdr_bandwidth = 0.0;
+
+void main_mobile_init(void)
+{
+ got_init = 1;
#ifdef HAVE_SDR
-static int sdr_uhd = 0;
-static int sdr_soapy = 0;
+ sdr_config_init();
#endif
-double sdr_tx_gain = 0, sdr_rx_gain = 0;
-const char *sdr_tx_antenna = "", *sdr_rx_antenna = "";
-const char *write_iq_tx_wave = NULL;
-const char *write_iq_rx_wave = NULL;
-const char *read_iq_tx_wave = NULL;
-const char *read_iq_rx_wave = NULL;
-int sdr_swap_links = 0;
-int sdr_uhd_tx_timestamps = 0;
-
-void print_help_common(const char *arg0, const char *ext_usage)
+}
+
+void main_mobile_print_help(const char *arg0, const char *ext_usage)
{
printf("Usage: %s -k <kanal/channel> %s[options] [station-id]\n", arg0, ext_usage);
printf("\nGlobal options:\n");
@@ -144,55 +140,12 @@ void print_help_common(const char *arg0, const char *ext_usage)
printf(" --read-tx-wave <file>\n");
printf(" Replace transmitted audio by given wave file.\n");
#ifdef HAVE_SDR
- printf("\nSDR options:\n");
- /* - - */
-#ifdef HAVE_UHD
- printf(" --sdr-uhd\n");
- printf(" Force UHD driver\n");
-#endif
-#ifdef HAVE_SOAPY
- printf(" --sdr-soapy\n");
- printf(" Force SoapySDR driver\n");
-#endif
- printf(" --sdr-channel <channel #>\n");
- printf(" Give channel number for multi channel SDR device (default = %d)\n", sdr_channel);
- printf(" --sdr-device-args <args>\n");
- printf(" --sdr-stream-args <args>\n");
- printf(" --sdr-tune-args <args>\n");
- printf(" Optional SDR device arguments, seperated by comma\n");
- printf(" e.g. --sdr-device-args <key>=<value>[,<key>=<value>[,...]]\n");
- printf(" --sdr-samplerate <samplerate>\n");
- printf(" Sample rate to use with SDR. By default it equals the regular sample\n");
- printf(" rate.\n");
- printf(" --sdr-bandwidth <bandwidth>\n");
- printf(" Give IF filter bandwidth to use. If not, sample rate is used.\n");
- printf(" --sdr-rx-antenna <name>\n");
- printf(" SDR device's RX antenna name, use 'list' to get a list\n");
- printf(" --sdr-tx-antenna <name>\n");
- printf(" SDR device's TX antenna name, use 'list' to get a list\n");
- printf(" --sdr-rx-gain <gain>\n");
- printf(" SDR device's RX gain in dB (default = %.1f)\n", sdr_rx_gain);
- printf(" --sdr-tx-gain <gain>\n");
- printf(" SDR device's TX gain in dB (default = %.1f)\n", sdr_tx_gain);
- printf(" --write-iq-rx-wave <file>\n");
- printf(" Write received IQ data to given wave file.\n");
- printf(" --write-iq-tx-wave <file>\n");
- printf(" Write transmitted IQ data to given wave file.\n");
- printf(" --read-iq-rx-wave <file>\n");
- printf(" Replace received IQ data by given wave file.\n");
- printf(" --read-iq-tx-wave <file>\n");
- printf(" Replace transmitted IQ data by given wave file.\n");
- printf(" --sdr-swap-links\n");
- printf(" Swap RX and TX frequencies for loopback tests over the air.r\n");
-#ifdef HAVE_UHD
- printf(" --sdr-uhd-tx-timestamps\n");
- printf(" Use TX timestamps on UHD device. (May not work with some devices!)\n");
-#endif
+ sdr_config_print_help();
#endif
printf("\nNetwork specific options:\n");
}
-void print_hotkeys_common(void)
+void main_mobile_print_hotkeys(void)
{
printf("\n");
printf("Press digits '0'..'9' and then 'd' key to dial towards mobile station\n");
@@ -200,8 +153,7 @@ void print_hotkeys_common(void)
printf("Press 'w' key to toggle display of RX wave form.\n");
printf("Press 'c' key to toggle display of channel status.\n");
#ifdef HAVE_SDR
- printf("Press 'i' key to toggle display of RX I/Q vector.\n");
- printf("Press 's' key to toggle display of RX spectrum.\n");
+ sdr_config_print_hotkeys();
#endif
}
@@ -213,26 +165,7 @@ void print_hotkeys_common(void)
#define OPT_CALL_SAMPLERATE 1005
#define OPT_MNCC_NAME 1006
-#define OPT_SDR_UHD 1100
-#define OPT_SDR_SOAPY 1101
-#define OPT_SDR_CHANNEL 1102
-#define OPT_SDR_DEVICE_ARGS 1103
-#define OPT_SDR_STREAM_ARGS 1104
-#define OPT_SDR_TUNE_ARGS 1105
-#define OPT_SDR_RX_ANTENNA 1106
-#define OPT_SDR_TX_ANTENNA 1107
-#define OPT_SDR_RX_GAIN 1108
-#define OPT_SDR_TX_GAIN 1109
-#define OPT_SDR_SAMPLERATE 1110
-#define OPT_SDR_BANDWIDTH 1111
-#define OPT_WRITE_IQ_RX_WAVE 1112
-#define OPT_WRITE_IQ_TX_WAVE 1113
-#define OPT_READ_IQ_RX_WAVE 1114
-#define OPT_READ_IQ_TX_WAVE 1115
-#define OPT_SDR_SWAP_LINKS 1116
-#define OPT_SDR_UHD_TX_TS 1117
-
-static struct option long_options_common[] = {
+static struct option main_mobile_long_options[] = {
{"help", 0, 0, 'h'},
{"debug", 1, 0, 'v'},
{"kanal", 1, 0, 'k'},
@@ -255,28 +188,10 @@ static struct option long_options_common[] = {
{"write-tx-wave", 1, 0, OPT_WRITE_TX_WAVE},
{"read-rx-wave", 1, 0, OPT_READ_RX_WAVE},
{"read-tx-wave", 1, 0, OPT_READ_TX_WAVE},
- {"sdr-uhd", 0, 0, OPT_SDR_UHD},
- {"sdr-soapy", 0, 0, OPT_SDR_SOAPY},
- {"sdr-channel", 1, 0, OPT_SDR_CHANNEL},
- {"sdr-device-args", 1, 0, OPT_SDR_DEVICE_ARGS},
- {"sdr-stream-args", 1, 0, OPT_SDR_STREAM_ARGS},
- {"sdr-tune-args", 1, 0, OPT_SDR_TUNE_ARGS},
- {"sdr-samplerate", 1, 0, OPT_SDR_SAMPLERATE},
- {"sdr-bandwidth", 1, 0, OPT_SDR_BANDWIDTH},
- {"sdr-rx-antenna", 1, 0, OPT_SDR_RX_ANTENNA},
- {"sdr-tx-antenna", 1, 0, OPT_SDR_TX_ANTENNA},
- {"sdr-rx-gain", 1, 0, OPT_SDR_RX_GAIN},
- {"sdr-tx-gain", 1, 0, OPT_SDR_TX_GAIN},
- {"write-iq-rx-wave", 1, 0, OPT_WRITE_IQ_RX_WAVE},
- {"write-iq-tx-wave", 1, 0, OPT_WRITE_IQ_TX_WAVE},
- {"read-iq-rx-wave", 1, 0, OPT_READ_IQ_RX_WAVE},
- {"read-iq-tx-wave", 1, 0, OPT_READ_IQ_TX_WAVE},
- {"sdr-swap-links", 0, 0, OPT_SDR_SWAP_LINKS},
- {"sdr-uhd-tx-timestamps", 0, 0, OPT_SDR_UHD_TX_TS},
{0, 0, 0, 0}
};
-const char *optstring_common = "hv:k:a:s:i:b:pdg:mc:t:l:r:";
+static const char *main_mobile_optstring = "hv:k:a:s:i:b:pdg:mc:t:l:r:";
struct option *long_options;
char *optstring;
@@ -293,28 +208,42 @@ static void check_duplicate_option(int num, struct option *option)
}
}
-void set_options_common(const char *optstring_special, struct option *long_options_special)
+void main_mobile_set_options(const char *optstring_special, struct option *long_options_special)
{
- int i;
+ int i = 0, j;
- long_options = calloc(sizeof(*long_options), 100);
- for (i = 0; long_options_common[i].name; i++) {
- check_duplicate_option(i, &long_options_common[i]);
- memcpy(&long_options[i], &long_options_common[i], sizeof(*long_options));
+ long_options = calloc(sizeof(*long_options), 256);
+ for (j = 0; main_mobile_long_options[j].name; i++, j++) {
+ check_duplicate_option(i, &main_mobile_long_options[j]);
+ memcpy(&long_options[i], &main_mobile_long_options[j], sizeof(*long_options));
}
+#ifdef HAVE_SDR
+ for (j = 0; sdr_config_long_options[j].name; i++, j++) {
+ check_duplicate_option(i, &sdr_config_long_options[j]);
+ memcpy(&long_options[i], &sdr_config_long_options[j], sizeof(*long_options));
+ }
+#endif
for (; long_options_special->name; i++) {
check_duplicate_option(i, long_options_special);
memcpy(&long_options[i], long_options_special++, sizeof(*long_options));
}
- optstring = calloc(strlen(optstring_common) + strlen(optstring_special) + 1, 1);
- strcpy(optstring, optstring_common);
+ optstring = calloc(256, 2);
+ strcpy(optstring, main_mobile_optstring);
+#ifdef HAVE_SDR
+ strcat(optstring, sdr_config_optstring);
+#endif
strcat(optstring, optstring_special);
}
-void opt_switch_common(int c, char *arg0, int *skip_args)
+void print_help(const char *arg0);
+
+void main_mobile_opt_switch(int c, char *arg0, int *skip_args)
{
double gain_db;
+#ifdef HAVE_SDR
+ int rc;
+#endif
switch (c) {
case 'h':
@@ -424,92 +353,14 @@ void opt_switch_common(int c, char *arg0, int *skip_args)
read_tx_wave = strdup(optarg);
*skip_args += 2;
break;
- case OPT_SDR_UHD:
-#ifdef HAVE_SDR
- use_sdr = 1;
- sdr_uhd = 1;
-#else
- fprintf(stderr, "UHD SDR support not compiled in!\n");
- exit(0);
-#endif
- *skip_args += 1;
- break;
- case OPT_SDR_SOAPY:
+ default:
#ifdef HAVE_SDR
- use_sdr = 1;
- sdr_soapy = 1;
-#else
- fprintf(stderr, "SoapySDR support not compiled in!\n");
- exit(0);
+ rc = sdr_config_opt_switch(c, skip_args);
+ if (rc < 0)
+ exit (0);
+
#endif
- *skip_args += 1;
- break;
- case OPT_SDR_CHANNEL:
- sdr_channel = atoi(optarg);
- *skip_args += 2;
- break;
- case OPT_SDR_DEVICE_ARGS:
- sdr_device_args = strdup(optarg);
- *skip_args += 2;
break;
- case OPT_SDR_STREAM_ARGS:
- sdr_stream_args = strdup(optarg);
- *skip_args += 2;
- break;
- case OPT_SDR_TUNE_ARGS:
- sdr_tune_args = strdup(optarg);
- *skip_args += 2;
- break;
- case OPT_SDR_SAMPLERATE:
- sdr_samplerate = atoi(optarg);
- *skip_args += 2;
- break;
- case OPT_SDR_BANDWIDTH:
- sdr_bandwidth = atof(optarg);
- *skip_args += 2;
- break;
- case OPT_SDR_RX_ANTENNA:
- sdr_rx_antenna = strdup(optarg);
- *skip_args += 2;
- break;
- case OPT_SDR_TX_ANTENNA:
- sdr_tx_antenna = strdup(optarg);
- *skip_args += 2;
- break;
- case OPT_SDR_RX_GAIN:
- sdr_rx_gain = atof(optarg);
- *skip_args += 2;
- break;
- case OPT_SDR_TX_GAIN:
- sdr_tx_gain = atof(optarg);
- *skip_args += 2;
- break;
- case OPT_WRITE_IQ_RX_WAVE:
- write_iq_rx_wave = strdup(optarg);
- *skip_args += 2;
- break;
- case OPT_WRITE_IQ_TX_WAVE:
- write_iq_tx_wave = strdup(optarg);
- *skip_args += 2;
- break;
- case OPT_READ_IQ_RX_WAVE:
- read_iq_rx_wave = strdup(optarg);
- *skip_args += 2;
- break;
- case OPT_READ_IQ_TX_WAVE:
- read_iq_tx_wave = strdup(optarg);
- *skip_args += 2;
- break;
- case OPT_SDR_SWAP_LINKS:
- sdr_swap_links = 1;
- *skip_args += 1;
- break;
- case OPT_SDR_UHD_TX_TS:
- sdr_uhd_tx_timestamps = 1;
- *skip_args += 1;
- break;
- default:
- exit (0);
}
}
@@ -556,6 +407,11 @@ void main_mobile(int *quit, int latency, int interval, void (*myhandler)(void),
int c;
int rc;
+ if (!got_init) {
+ fprintf(stderr, "main_mobile_init was not called, please fix!\n");
+ abort();
+ }
+
/* latency of send buffer in samples */
latspl = samplerate * latency / 1000;
@@ -582,24 +438,15 @@ void main_mobile(int *quit, int latency, int interval, void (*myhandler)(void),
}
#ifdef HAVE_SDR
- if ((sdr_uhd == 1 && sdr_soapy == 1)) {
- fprintf(stderr, "You must choose which one you want: --sdr-uhd or --sdr-soapy\n");
- return;
- }
-
- if (sdr_samplerate == 0.0)
- sdr_samplerate = samplerate;
- if (sdr_bandwidth == 0.0)
- sdr_bandwidth = sdr_samplerate;
- rc = sdr_init(sdr_uhd, sdr_soapy, sdr_channel, sdr_device_args, sdr_stream_args, sdr_tune_args, sdr_tx_antenna, sdr_rx_antenna, sdr_tx_gain, sdr_rx_gain, sdr_samplerate, sdr_bandwidth, write_iq_tx_wave, write_iq_rx_wave, read_iq_tx_wave, read_iq_rx_wave, latspl, sdr_swap_links, sdr_uhd_tx_timestamps);
+ rc = sdr_configure(samplerate);
if (rc < 0)
return;
#endif
/* open audio */
- if (sender_open_audio())
+ if (sender_open_audio(latspl))
return;
- if (call_open_audio())
+ if (call_open_audio(latspl))
return;
/* real time priority */
diff --git a/src/common/main_mobile.h b/src/common/main_mobile.h
index 45210fb..85503bf 100644
--- a/src/common/main_mobile.h
+++ b/src/common/main_mobile.h
@@ -22,13 +22,13 @@ extern const char *write_tx_wave;
extern const char *read_rx_wave;
extern const char *read_tx_wave;
-void print_help(const char *arg0);
-void print_help_common(const char *arg0, const char *ext_usage);
-void print_hotkeys_common(void);
+void main_mobile_init(void);
+void main_mobile_print_help(const char *arg0, const char *ext_usage);
+void main_mobile_print_hotkeys(void);
extern struct option *long_options;
extern char *optstring;
-void set_options_common(const char *optstring_special, struct option *long_options_special);
-void opt_switch_common(int c, char *arg0, int *skip_args);
+void main_mobile_set_options(const char *optstring_special, struct option *long_options_special);
+void main_mobile_opt_switch(int c, char *arg0, int *skip_args);
#define OPT_ARRAY(num_name, name, value) \
{ \
diff --git a/src/common/sdr.c b/src/common/sdr.c
index d4c2e88..a8459c4 100644
--- a/src/common/sdr.c
+++ b/src/common/sdr.c
@@ -17,19 +17,25 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+enum paging_signal;
+
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <errno.h>
#include <math.h>
+#include <getopt.h>
#define __USE_GNU
#include <pthread.h>
#include <unistd.h>
#include "sample.h"
#include "fm_modulation.h"
-#include "sender.h"
#include "timer.h"
+#include "wave.h"
+#include "display.h"
+#include "sdr_config.h"
+#include "sdr.h"
#ifdef HAVE_UHD
#include "uhd.h"
#endif
@@ -41,6 +47,17 @@
/* enable to debug buffer handling */
//#define DEBUG_BUFFER
+typedef struct sdr_thread {
+ int use;
+ volatile int running, exit; /* flags to control exit of threads */
+ int buffer_size;
+ volatile float *buffer;
+ float *buffer2;
+ volatile int in, out; /* in and out pointers (atomic, so no locking required) */
+ int max_fill; /* measure maximum buffer fill */
+ double max_fill_timer; /* timer to display/reset maximum fill */
+} sdr_thread_t;
+
typedef struct sdr_chan {
double tx_frequency; /* frequency used */
double rx_frequency; /* frequency used */
@@ -49,12 +66,17 @@ typedef struct sdr_chan {
} sdr_chan_t;
typedef struct sdr {
+ int threads; /* use threads */
+ int oversample; /* oversample IQ rate */
+ sdr_thread_t thread_read,
+ thread_write;
sdr_chan_t *chan; /* settings for all channels */
int paging_channel; /* if set, points to paging channel */
sdr_chan_t paging_chan; /* settings for extra paging channel */
int channels; /* number of frequencies */
double amplitude; /* amplitude of each carrier */
int samplerate; /* sample rate of audio data */
+ int latspl; /* latency in audio samples */
wave_rec_t wave_rx_rec;
wave_rec_t wave_tx_rec;
wave_play_t wave_rx_play;
@@ -66,65 +88,10 @@ typedef struct sdr {
sample_t *wavespl1;
} sdr_t;
-typedef struct sdr_thread {
- int use;
- volatile int running, exit; /* flags to control exit of threads */
- int buffer_size;
- volatile float *buffer;
- float *buffer2;
- volatile int in, out; /* in and out pointers (atomic, so no locking required) */
- int max_fill; /* measure maximum buffer fill */
- double max_fill_timer; /* timer to display/reset maximum fill */
-} sdr_thread_t;
-
-/* preferences */
-static int sdr_use_uhd, sdr_use_soapy;
-static int sdr_channel;
-static const char *sdr_device_args, *sdr_stream_args, *sdr_tune_args;
-static const char *sdr_rx_antenna, *sdr_tx_antenna;
-static double sdr_rx_gain, sdr_tx_gain;
-static const char *sdr_write_iq_rx_wave, *sdr_write_iq_tx_wave, *sdr_read_iq_rx_wave, *sdr_read_iq_tx_wave;
-static int sdr_samplerate; /* sample rate of IQ data */
-static double sdr_bandwidth;
-static int sdr_oversample;
-static int sdr_latspl;
-static int sdr_threads;
-static sdr_thread_t sdr_thread_read, sdr_thread_write;
-static int sdr_swap_links;
-static int sdr_uhd_tx_timestamps;
-
-int sdr_init(int sdr_uhd, int sdr_soapy, int channel, const char *device_args, const char *stream_args, const char *tune_args, const char *tx_antenna, const char *rx_antenna, double tx_gain, double rx_gain, int samplerate, double bandwidth, const char *write_iq_tx_wave, const char *write_iq_rx_wave, const char *read_iq_tx_wave, const char *read_iq_rx_wave, int latspl, int swap_links, int uhd_tx_timestamps)
-{
- PDEBUG(DSDR, DEBUG_DEBUG, "Init SDR\n");
-
- sdr_threads = 0; /* only requried for oversampling */
- sdr_use_uhd = sdr_uhd;
- sdr_use_soapy = sdr_soapy;
- sdr_channel = channel;
- sdr_device_args = strdup(device_args);
- sdr_stream_args = strdup(stream_args);
- sdr_tune_args = strdup(tune_args);
- sdr_tx_antenna = strdup(tx_antenna);
- sdr_rx_antenna = strdup(rx_antenna);
- sdr_tx_gain = tx_gain;
- sdr_rx_gain = rx_gain;
- sdr_bandwidth = bandwidth;
- sdr_write_iq_tx_wave = write_iq_tx_wave;
- sdr_write_iq_rx_wave = write_iq_rx_wave;
- sdr_read_iq_tx_wave = read_iq_tx_wave;
- sdr_read_iq_rx_wave = read_iq_rx_wave;
- sdr_samplerate = samplerate;
- sdr_oversample = 1;
- sdr_latspl = latspl;
- sdr_swap_links = swap_links;
- sdr_uhd_tx_timestamps = uhd_tx_timestamps;
-
- return 0;
-}
-
-void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_frequency, double *rx_frequency, int channels, double paging_frequency, int samplerate, double max_deviation, double max_modulation)
+void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_frequency, double *rx_frequency, int channels, double paging_frequency, int samplerate, int latspl, double max_deviation, double max_modulation)
{
sdr_t *sdr;
+ int threads = 1, oversample = 1; /* always use threads */
double bandwidth;
double tx_center_frequency = 0.0, rx_center_frequency = 0.0;
int rc;
@@ -132,48 +99,19 @@ void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_freq
PDEBUG(DSDR, DEBUG_DEBUG, "Open SDR device\n");
- if (sdr_samplerate != samplerate) {
- if (samplerate > sdr_samplerate) {
+ if (sdr_config->samplerate != samplerate) {
+ if (samplerate > sdr_config->samplerate) {
PDEBUG(DSDR, DEBUG_ERROR, "SDR sample rate must be greater than audio sample rate!\n");
- PDEBUG(DSDR, DEBUG_ERROR, "You selected an SDR rate of %d and an audio rate of %d.\n", sdr_samplerate, samplerate);
+ PDEBUG(DSDR, DEBUG_ERROR, "You selected an SDR rate of %d and an audio rate of %d.\n", sdr_config->samplerate, samplerate);
return NULL;
}
- if ((sdr_samplerate % samplerate)) {
+ if ((sdr_config->samplerate % samplerate)) {
PDEBUG(DSDR, DEBUG_ERROR, "SDR sample rate must be a multiple of audio sample rate!\n");
- PDEBUG(DSDR, DEBUG_ERROR, "You selected an SDR rate of %d and an audio rate of %d.\n", sdr_samplerate, samplerate);
- return NULL;
- }
- sdr_oversample = sdr_samplerate / samplerate;
- sdr_threads = 1;
- }
-
- if (sdr_threads) {
- memset(&sdr_thread_read, 0, sizeof(sdr_thread_read));
- sdr_thread_read.buffer_size = sdr_latspl * 2 * sdr_oversample + 2;
- sdr_thread_read.buffer = calloc(sdr_thread_read.buffer_size, sizeof(*sdr_thread_read.buffer));
- if (!sdr_thread_read.buffer) {
- PDEBUG(DSDR, DEBUG_ERROR, "No mem!\n");
+ PDEBUG(DSDR, DEBUG_ERROR, "You selected an SDR rate of %d and an audio rate of %d.\n", sdr_config->samplerate, samplerate);
return NULL;
}
- sdr_thread_read.buffer2 = calloc(sdr_thread_read.buffer_size, sizeof(*sdr_thread_read.buffer2));
- if (!sdr_thread_read.buffer2) {
- PDEBUG(DSDR, DEBUG_ERROR, "No mem!\n");
- return NULL;
- }
- sdr_thread_read.in = sdr_thread_read.out = 0;
- memset(&sdr_thread_write, 0, sizeof(sdr_thread_write));
- sdr_thread_write.buffer_size = sdr_latspl * 2 + 2;
- sdr_thread_write.buffer = calloc(sdr_thread_write.buffer_size, sizeof(*sdr_thread_write.buffer));
- if (!sdr_thread_write.buffer) {
- PDEBUG(DSDR, DEBUG_ERROR, "No mem!\n");
- return NULL;
- }
- sdr_thread_write.buffer2 = calloc(sdr_thread_write.buffer_size * sdr_oversample, sizeof(*sdr_thread_write.buffer2));
- if (!sdr_thread_write.buffer2) {
- PDEBUG(DSDR, DEBUG_ERROR, "No mem!\n");
- return NULL;
- }
- sdr_thread_write.in = sdr_thread_write.out = 0;
+ oversample = sdr_config->samplerate / samplerate;
+ threads = 1;
}
display_iq_init(samplerate);
@@ -195,29 +133,61 @@ void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_freq
sdr->channels = channels;
sdr->amplitude = 1.0 / (double)channels;
sdr->samplerate = samplerate;
+ sdr->latspl = latspl;
+ sdr->threads = threads; /* always requried, because write may block */
+ sdr->oversample = oversample;
+
+ if (threads) {
+ memset(&sdr->thread_read, 0, sizeof(sdr->thread_read));
+ sdr->thread_read.buffer_size = sdr->latspl * 2 * sdr->oversample + 2;
+ sdr->thread_read.buffer = calloc(sdr->thread_read.buffer_size, sizeof(*sdr->thread_read.buffer));
+ if (!sdr->thread_read.buffer) {
+ PDEBUG(DSDR, DEBUG_ERROR, "No mem!\n");
+ return NULL;
+ }
+ sdr->thread_read.buffer2 = calloc(sdr->thread_read.buffer_size, sizeof(*sdr->thread_read.buffer2));
+ if (!sdr->thread_read.buffer2) {
+ PDEBUG(DSDR, DEBUG_ERROR, "No mem!\n");
+ return NULL;
+ }
+ sdr->thread_read.in = sdr->thread_read.out = 0;
+ memset(&sdr->thread_write, 0, sizeof(sdr->thread_write));
+ sdr->thread_write.buffer_size = sdr->latspl * 2 + 2;
+ sdr->thread_write.buffer = calloc(sdr->thread_write.buffer_size, sizeof(*sdr->thread_write.buffer));
+ if (!sdr->thread_write.buffer) {
+ PDEBUG(DSDR, DEBUG_ERROR, "No mem!\n");
+ return NULL;
+ }
+ sdr->thread_write.buffer2 = calloc(sdr->thread_write.buffer_size * sdr->oversample, sizeof(*sdr->thread_write.buffer2));
+ if (!sdr->thread_write.buffer2) {
+ PDEBUG(DSDR, DEBUG_ERROR, "No mem!\n");
+ return NULL;
+ }
+ sdr->thread_write.in = sdr->thread_write.out = 0;
+ }
/* alloc fm modulation buffers */
- sdr->modbuff = calloc(sdr_latspl * 2, sizeof(*sdr->modbuff));
+ sdr->modbuff = calloc(sdr->latspl * 2, sizeof(*sdr->modbuff));
if (!sdr->modbuff) {
PDEBUG(DSDR, DEBUG_ERROR, "NO MEM!\n");
goto error;
}
- sdr->modbuff_I = calloc(sdr_latspl, sizeof(*sdr->modbuff_I));
+ sdr->modbuff_I = calloc(sdr->latspl, sizeof(*sdr->modbuff_I));
if (!sdr->modbuff_I) {
PDEBUG(DSDR, DEBUG_ERROR, "NO MEM!\n");
goto error;
}
- sdr->modbuff_Q = calloc(sdr_latspl, sizeof(*sdr->modbuff_Q));
+ sdr->modbuff_Q = calloc(sdr->latspl, sizeof(*sdr->modbuff_Q));
if (!sdr->modbuff_Q) {
PDEBUG(DSDR, DEBUG_ERROR, "NO MEM!\n");
goto error;
}
- sdr->wavespl0 = calloc(sdr_latspl, sizeof(*sdr->wavespl0));
+ sdr->wavespl0 = calloc(sdr->latspl, sizeof(*sdr->wavespl0));
if (!sdr->wavespl0) {
PDEBUG(DSDR, DEBUG_ERROR, "NO MEM!\n");
goto error;
}
- sdr->wavespl1 = calloc(sdr_latspl, sizeof(*sdr->wavespl1));
+ sdr->wavespl1 = calloc(sdr->latspl, sizeof(*sdr->wavespl1));
if (!sdr->wavespl1) {
PDEBUG(DSDR, DEBUG_ERROR, "NO MEM!\n");
goto error;
@@ -291,17 +261,17 @@ void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_freq
goto error;
}
/* show gain */
- PDEBUG(DSDR, DEBUG_INFO, "Using gain: TX %.1f dB\n", sdr_tx_gain);
+ PDEBUG(DSDR, DEBUG_INFO, "Using gain: TX %.1f dB\n", sdr_config->tx_gain);
/* open wave */
- if (sdr_write_iq_tx_wave) {
- rc = wave_create_record(&sdr->wave_tx_rec, sdr_write_iq_tx_wave, samplerate, 2, 1.0);
+ if (sdr_config->write_iq_tx_wave) {
+ rc = wave_create_record(&sdr->wave_tx_rec, sdr_config->write_iq_tx_wave, samplerate, 2, 1.0);
if (rc < 0) {
PDEBUG(DSDR, DEBUG_ERROR, "Failed to create WAVE recoding instance!\n");
goto error;
}
}
- if (sdr_read_iq_tx_wave) {
- rc = wave_create_playback(&sdr->wave_tx_play, sdr_read_iq_tx_wave, samplerate, 2, 1.0);
+ if (sdr_config->read_iq_tx_wave) {
+ rc = wave_create_playback(&sdr->wave_tx_play, sdr_config->read_iq_tx_wave, samplerate, 2, 1.0);
if (rc < 0) {
PDEBUG(DSDR, DEBUG_ERROR, "Failed to create WAVE playback instance!\n");
goto error;
@@ -344,17 +314,17 @@ void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_freq
goto error;
}
/* show gain */
- PDEBUG(DSDR, DEBUG_INFO, "Using gain: RX %.1f dB\n", sdr_rx_gain);
+ PDEBUG(DSDR, DEBUG_INFO, "Using gain: RX %.1f dB\n", sdr_config->rx_gain);
/* open wave */
- if (sdr_write_iq_rx_wave) {
- rc = wave_create_record(&sdr->wave_rx_rec, sdr_write_iq_rx_wave, samplerate, 2, 1.0);
+ if (sdr_config->write_iq_rx_wave) {
+ rc = wave_create_record(&sdr->wave_rx_rec, sdr_config->write_iq_rx_wave, samplerate, 2, 1.0);
if (rc < 0) {
PDEBUG(DSDR, DEBUG_ERROR, "Failed to create WAVE recoding instance!\n");
goto error;
}
}
- if (sdr_read_iq_rx_wave) {
- rc = wave_create_playback(&sdr->wave_rx_play, sdr_read_iq_rx_wave, samplerate, 2, 1.0);
+ if (sdr_config->read_iq_rx_wave) {
+ rc = wave_create_playback(&sdr->wave_rx_play, sdr_config->read_iq_rx_wave, samplerate, 2, 1.0);
if (rc < 0) {
PDEBUG(DSDR, DEBUG_ERROR, "Failed to create WAVE playback instance!\n");
goto error;
@@ -362,7 +332,7 @@ void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_freq
}
}
- if (sdr_swap_links) {
+ if (sdr_config->swap_links) {
double temp;
PDEBUG(DSDR, DEBUG_NOTICE, "Sapping RX and TX frequencies!\n");
temp = rx_center_frequency;
@@ -371,16 +341,16 @@ void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_freq
}
#ifdef HAVE_UHD
- if (sdr_use_uhd) {
- rc = uhd_open(sdr_channel, sdr_device_args, sdr_stream_args, sdr_tune_args, sdr_tx_antenna, sdr_rx_antenna, tx_center_frequency, rx_center_frequency, sdr_samplerate, sdr_tx_gain, sdr_rx_gain, sdr_bandwidth, sdr_uhd_tx_timestamps);
+ if (sdr_config->uhd) {
+ rc = uhd_open(sdr_config->channel, sdr_config->device_args, sdr_config->stream_args, sdr_config->tune_args, sdr_config->tx_antenna, sdr_config->rx_antenna, tx_center_frequency, rx_center_frequency, sdr_config->samplerate, sdr_config->tx_gain, sdr_config->rx_gain, sdr_config->bandwidth, sdr_config->uhd_tx_timestamps);
if (rc)
goto error;
}
#endif
#ifdef HAVE_SOAPY
- if (sdr_use_soapy) {
- rc = soapy_open(sdr_channel, sdr_device_args, sdr_stream_args, sdr_tune_args, sdr_tx_antenna, sdr_rx_antenna, tx_center_frequency, rx_center_frequency, sdr_samplerate, sdr_tx_gain, sdr_rx_gain, sdr_bandwidth);
+ if (sdr_config->soapy) {
+ rc = soapy_open(sdr_config->channel, sdr_config->device_args, sdr_config->stream_args, sdr_config->tune_args, sdr_config->tx_antenna, sdr_config->rx_antenna, tx_center_frequency, rx_center_frequency, sdr_config->samplerate, sdr_config->tx_gain, sdr_config->rx_gain, sdr_config->bandwidth);
if (rc)
goto error;
}
@@ -393,25 +363,25 @@ error:
return NULL;
}
-static void *sdr_write_child(void __attribute__((__unused__)) *arg)
+static void *sdr_write_child(void *arg)
{
sdr_t *sdr = (sdr_t *)arg;
int num;
int fill, out;
int s, ss, o;
- while (sdr_thread_write.running) {
+ while (sdr->thread_write.running) {
/* write to SDR */
- fill = (sdr_thread_write.in - sdr_thread_write.out + sdr_thread_write.buffer_size) % sdr_thread_write.buffer_size;
- if (fill > sdr_thread_write.max_fill)
- sdr_thread_write.max_fill = fill;
- if (sdr_thread_write.max_fill_timer == 0.0)
- sdr_thread_write.max_fill_timer = get_time();
- if (get_time() - sdr_thread_write.max_fill_timer > 1.0) {
+ fill = (sdr->thread_write.in - sdr->thread_write.out + sdr->thread_write.buffer_size) % sdr->thread_write.buffer_size;
+ if (fill > sdr->thread_write.max_fill)
+ sdr->thread_write.max_fill = fill;
+ if (sdr->thread_write.max_fill_timer == 0.0)
+ sdr->thread_write.max_fill_timer = get_time();
+ if (get_time() - sdr->thread_write.max_fill_timer > 1.0) {
double delay;
- delay = (double)sdr_thread_write.max_fill / 2.0 / (double)sdr->samplerate;
- sdr_thread_write.max_fill = 0;
- sdr_thread_write.max_fill_timer += 1.0;
+ delay = (double)sdr->thread_write.max_fill / 2.0 / (double)sdr->samplerate;
+ sdr->thread_write.max_fill = 0;
+ sdr->thread_write.max_fill_timer += 1.0;
PDEBUG(DSDR, DEBUG_DEBUG, "write delay = %.3f ms\n", delay * 1000.0);
}
num = fill / 2;
@@ -419,23 +389,23 @@ static void *sdr_write_child(void __attribute__((__unused__)) *arg)
#ifdef DEBUG_BUFFER
printf("Thread found %d samples in write buffer and forwards them to SDR.\n", num);
#endif
- out = sdr_thread_write.out;
+ out = sdr->thread_write.out;
for (s = 0, ss = 0; s < num; s++) {
- for (o = 0; o < sdr_oversample; o++) {
- sdr_thread_write.buffer2[ss++] = sdr_thread_write.buffer[out];
- sdr_thread_write.buffer2[ss++] = sdr_thread_write.buffer[out + 1];
+ for (o = 0; o < sdr->oversample; o++) {
+ sdr->thread_write.buffer2[ss++] = sdr->thread_write.buffer[out];
+ sdr->thread_write.buffer2[ss++] = sdr->thread_write.buffer[out + 1];
}
- out = (out + 2) % sdr_thread_write.buffer_size;
+ out = (out + 2) % sdr->thread_write.buffer_size;
}
#ifdef HAVE_UHD
- if (sdr_use_uhd)
- uhd_send(sdr_thread_write.buffer2, num * sdr_oversample);
+ if (sdr_config->uhd)
+ uhd_send(sdr->thread_write.buffer2, num * sdr->oversample);
#endif
#ifdef HAVE_SOAPY
- if (sdr_use_soapy)
- soapy_send(sdr_thread_write.buffer2, num * sdr_oversample);
+ if (sdr_config->soapy)
+ soapy_send(sdr->thread_write.buffer2, num * sdr->oversample);
#endif
- sdr_thread_write.out = out;
+ sdr->thread_write.out = out;
}
/* delay some time */
@@ -443,41 +413,41 @@ static void *sdr_write_child(void __attribute__((__unused__)) *arg)
}
PDEBUG(DSDR, DEBUG_DEBUG, "Thread received exit!\n");
- sdr_thread_write.exit = 1;
+ sdr->thread_write.exit = 1;
return NULL;
}
-static void *sdr_read_child(void __attribute__((__unused__)) *arg)
+static void *sdr_read_child(void *arg)
{
-// sdr_t *sdr = (sdr_t *)arg;
+ sdr_t *sdr = (sdr_t *)arg;
int num, count = 0;
int space, in;
int s, ss;
- while (sdr_thread_read.running) {
+ while (sdr->thread_read.running) {
/* read from SDR */
- space = (sdr_thread_read.out - sdr_thread_read.in - 2 + sdr_thread_read.buffer_size) % sdr_thread_read.buffer_size;
+ space = (sdr->thread_read.out - sdr->thread_read.in - 2 + sdr->thread_read.buffer_size) % sdr->thread_read.buffer_size;
num = space / 2;
if (num) {
#ifdef HAVE_UHD
- if (sdr_use_uhd)
- count = uhd_receive(sdr_thread_read.buffer2, num);
+ if (sdr_config->uhd)
+ count = uhd_receive(sdr->thread_read.buffer2, num);
#endif
#ifdef HAVE_SOAPY
- if (sdr_use_soapy)
- count = soapy_receive(sdr_thread_read.buffer2, num);
+ if (sdr_config->soapy)
+ count = soapy_receive(sdr->thread_read.buffer2, num);
#endif
if (count > 0) {
#ifdef DEBUG_BUFFER
printf("Thread read %d samples from SDR and writes them to read buffer.\n", count);
#endif
- in = sdr_thread_read.in;
+ in = sdr->thread_read.in;
for (s = 0, ss = 0; s < count; s++) {
- sdr_thread_read.buffer[in++] = sdr_thread_read.buffer2[ss++];
- sdr_thread_read.buffer[in++] = sdr_thread_read.buffer2[ss++];
- in %= sdr_thread_read.buffer_size;
+ sdr->thread_read.buffer[in++] = sdr->thread_read.buffer2[ss++];
+ sdr->thread_read.buffer[in++] = sdr->thread_read.buffer2[ss++];
+ in %= sdr->thread_read.buffer_size;
}
- sdr_thread_read.in = in;
+ sdr->thread_read.in = in;
}
}
@@ -486,38 +456,38 @@ static void *sdr_read_child(void __attribute__((__unused__)) *arg)
}
PDEBUG(DSDR, DEBUG_DEBUG, "Thread received exit!\n");
- sdr_thread_read.exit = 1;
+ sdr->thread_read.exit = 1;
return NULL;
}
/* start streaming */
-int sdr_start(void __attribute__((__unused__)) *inst)
+int sdr_start(void *inst)
{
-// sdr_t *sdr = (sdr_t *)inst;
+ sdr_t *sdr = (sdr_t *)inst;
int rc = -EINVAL;
#ifdef HAVE_UHD
- if (sdr_use_uhd)
+ if (sdr_config->uhd)
rc = uhd_start();
#endif
#ifdef HAVE_SOAPY
- if (sdr_use_soapy)
+ if (sdr_config->soapy)
rc = soapy_start();
#endif
if (rc < 0)
return rc;
- if (sdr_threads) {
+ if (sdr->threads) {
int rc;
pthread_t tid;
char tname[64];
PDEBUG(DSDR, DEBUG_DEBUG, "Create threads!\n");
- sdr_thread_write.running = 1;
- sdr_thread_write.exit = 0;
+ sdr->thread_write.running = 1;
+ sdr->thread_write.exit = 0;
rc = pthread_create(&tid, NULL, sdr_write_child, inst);
if (rc < 0) {
- sdr_thread_write.running = 0;
+ sdr->thread_write.running = 0;
PDEBUG(DSDR, DEBUG_ERROR, "Failed to create thread!\n");
return rc;
}
@@ -525,11 +495,11 @@ int sdr_start(void __attribute__((__unused__)) *inst)
strncat(tname, "-sdr_tx", sizeof(tname));
tname[sizeof(tname) - 1] = '\0';
pthread_setname_np(tid, tname);
- sdr_thread_read.running = 1;
- sdr_thread_read.exit = 0;
+ sdr->thread_read.running = 1;
+ sdr->thread_read.exit = 0;
rc = pthread_create(&tid, NULL, sdr_read_child, inst);
if (rc < 0) {
- sdr_thread_read.running = 0;
+ sdr->thread_read.running = 0;
PDEBUG(DSDR, DEBUG_ERROR, "Failed to create thread!\n");
return rc;
}
@@ -548,37 +518,37 @@ void sdr_close(void *inst)
PDEBUG(DSDR, DEBUG_DEBUG, "Close SDR device\n");
- if (sdr_threads) {
- if (sdr_thread_write.running) {
+ if (sdr->threads) {
+ if (sdr->thread_write.running) {
PDEBUG(DSDR, DEBUG_DEBUG, "Thread sending exit!\n");
- sdr_thread_write.running = 0;
- while (sdr_thread_write.exit == 0)
+ sdr->thread_write.running = 0;
+ while (sdr->thread_write.exit == 0)
usleep(1000);
}
- if (sdr_thread_read.running) {
+ if (sdr->thread_read.running) {
PDEBUG(DSDR, DEBUG_DEBUG, "Thread sending exit!\n");
- sdr_thread_read.running = 0;
- while (sdr_thread_read.exit == 0)
+ sdr->thread_read.running = 0;
+ while (sdr->thread_read.exit == 0)
usleep(1000);
}
}
- if (sdr_thread_read.buffer)
- free((void *)sdr_thread_read.buffer);
- if (sdr_thread_read.buffer2)
- free((void *)sdr_thread_read.buffer2);
- if (sdr_thread_write.buffer)
- free((void *)sdr_thread_write.buffer);
- if (sdr_thread_write.buffer2)
- free((void *)sdr_thread_write.buffer2);
+ if (sdr->thread_read.buffer)
+ free((void *)sdr->thread_read.buffer);
+ if (sdr->thread_read.buffer2)
+ free((void *)sdr->thread_read.buffer2);
+ if (sdr->thread_write.buffer)
+ free((void *)sdr->thread_write.buffer);
+ if (sdr->thread_write.buffer2)
+ free((void *)sdr->thread_write.buffer2);
#ifdef HAVE_UHD
- if (sdr_use_uhd)
+ if (sdr_config->uhd)
uhd_close();
#endif
#ifdef HAVE_SOAPY
- if (sdr_use_soapy)
+ if (sdr_config->soapy)
soapy_close();
#endif
@@ -615,7 +585,7 @@ int sdr_write(void *inst, sample_t **samples, uint8_t **power, int num, enum pag
int c, s, ss;
int sent = 0;
- if (num > sdr_latspl) {
+ if (num > sdr->latspl) {
fprintf(stderr, "exceeding maximum size given by sdr_latspl, please fix!\n");
abort();
}
@@ -656,11 +626,11 @@ int sdr_write(void *inst, sample_t **samples, uint8_t **power, int num, enum pag
}
}
- if (sdr_threads) {
+ if (sdr->threads) {
/* store data towards SDR in ring buffer */
int space, in;
- space = (sdr_thread_write.out - sdr_thread_write.in - 2 + sdr_thread_write.buffer_size) % sdr_thread_write.buffer_size;
+ space = (sdr->thread_write.out - sdr->thread_write.in - 2 + sdr->thread_write.buffer_size) % sdr->thread_write.buffer_size;
if (space < num * 2) {
PDEBUG(DSDR, DEBUG_ERROR, "Write SDR buffer overflow!\n");
num = space / 2;
@@ -668,21 +638,21 @@ int sdr_write(void *inst, sample_t **samples, uint8_t **power, int num, enum pag
#ifdef DEBUG_BUFFER
printf("Writing %d samples to write buffer.\n", num);
#endif
- in = sdr_thread_write.in;
+ in = sdr->thread_write.in;
for (s = 0, ss = 0; s < num; s++) {
- sdr_thread_write.buffer[in++] = buff[ss++];
- sdr_thread_write.buffer[in++] = buff[ss++];
- in %= sdr_thread_write.buffer_size;
+ sdr->thread_write.buffer[in++] = buff[ss++];
+ sdr->thread_write.buffer[in++] = buff[ss++];
+ in %= sdr->thread_write.buffer_size;
}
- sdr_thread_write.in = in;
+ sdr->thread_write.in = in;
sent = num;
} else {
#ifdef HAVE_UHD
- if (sdr_use_uhd)
+ if (sdr_config->uhd)
sent = uhd_send(buff, num);
#endif
#ifdef HAVE_SOAPY
- if (sdr_use_soapy)
+ if (sdr_config->soapy)
sent = soapy_send(buff, num);
#endif
if (sent < 0)
@@ -699,7 +669,7 @@ int sdr_read(void *inst, sample_t **samples, int num, int channels)
int count = 0;
int c, s, ss;
- if (num > sdr_latspl) {
+ if (num > sdr->latspl) {
fprintf(stderr, "exceeding maximum size given by sdr_latspl, please fix!\n");
abort();
}
@@ -710,42 +680,42 @@ int sdr_read(void *inst, sample_t **samples, int num, int channels)
buff = (float *)samples;
}
- if (sdr_threads) {
+ if (sdr->threads) {
/* load data from SDR out of ring buffer */
int fill, out;
- fill = (sdr_thread_read.in - sdr_thread_read.out + sdr_thread_read.buffer_size) % sdr_thread_read.buffer_size;
- if (fill > sdr_thread_read.max_fill)
- sdr_thread_read.max_fill = fill;
- if (sdr_thread_read.max_fill_timer == 0.0)
- sdr_thread_read.max_fill_timer = get_time();
- if (get_time() - sdr_thread_read.max_fill_timer > 1.0) {
+ fill = (sdr->thread_read.in - sdr->thread_read.out + sdr->thread_read.buffer_size) % sdr->thread_read.buffer_size;
+ if (fill > sdr->thread_read.max_fill)
+ sdr->thread_read.max_fill = fill;
+ if (sdr->thread_read.max_fill_timer == 0.0)
+ sdr->thread_read.max_fill_timer = get_time();
+ if (get_time() - sdr->thread_read.max_fill_timer > 1.0) {
double delay;
- delay = (double)sdr_thread_read.max_fill / 2.0 / (double)sdr_samplerate;
- sdr_thread_read.max_fill = 0;
- sdr_thread_read.max_fill_timer += 1.0;
+ delay = (double)sdr->thread_read.max_fill / 2.0 / (double)sdr_config->samplerate;
+ sdr->thread_read.max_fill = 0;
+ sdr->thread_read.max_fill_timer += 1.0;
PDEBUG(DSDR, DEBUG_DEBUG, "read delay = %.3f ms\n", delay * 1000.0);
}
- if (fill / 2 / sdr_oversample < num)
- num = fill / 2 / sdr_oversample;
+ if (fill / 2 / sdr->oversample < num)
+ num = fill / 2 / sdr->oversample;
#ifdef DEBUG_BUFFER
printf("Reading %d samples from read buffer.\n", num);
#endif
- out = sdr_thread_read.out;
+ out = sdr->thread_read.out;
for (s = 0, ss = 0; s < num; s++) {
- buff[ss++] = sdr_thread_read.buffer[out];
- buff[ss++] = sdr_thread_read.buffer[out + 1];
- out = (out + 2 * sdr_oversample) % sdr_thread_read.buffer_size;
+ buff[ss++] = sdr->thread_read.buffer[out];
+ buff[ss++] = sdr->thread_read.buffer[out + 1];
+ out = (out + 2 * sdr->oversample) % sdr->thread_read.buffer_size;
}
- sdr_thread_read.out = out;
+ sdr->thread_read.out = out;
count = num;
} else {
#ifdef HAVE_UHD
- if (sdr_use_uhd)
+ if (sdr_config->uhd)
count = uhd_receive(buff, num);
#endif
#ifdef HAVE_SOAPY
- if (sdr_use_soapy)
+ if (sdr_config->soapy)
count = soapy_receive(buff, num);
#endif
if (count <= 0)
@@ -780,28 +750,28 @@ int sdr_read(void *inst, sample_t **samples, int num, int channels)
}
/* how much do we need to send (in audio sample duration) to get the target delay (latspl) */
-int sdr_get_tosend(void __attribute__((__unused__)) *inst, int latspl)
+int sdr_get_tosend(void *inst, int latspl)
{
-// sdr_t *sdr = (sdr_t *)inst;
+ sdr_t *sdr = (sdr_t *)inst;
int count = 0;
#ifdef HAVE_UHD
- if (sdr_use_uhd)
- count = uhd_get_tosend(latspl * sdr_oversample);
+ if (sdr_config->uhd)
+ count = uhd_get_tosend(latspl * sdr->oversample);
#endif
#ifdef HAVE_SOAPY
- if (sdr_use_soapy)
- count = soapy_get_tosend(latspl * sdr_oversample);
+ if (sdr_config->soapy)
+ count = soapy_get_tosend(latspl * sdr->oversample);
#endif
if (count < 0)
return count;
- count /= sdr_oversample;
+ count /= sdr->oversample;
- if (sdr_threads) {
+ if (sdr->threads) {
/* substract what we have in write buffer, because this is not jent sent to the SDR */
int fill;
- fill = (sdr_thread_write.in - sdr_thread_write.out + sdr_thread_write.buffer_size) % sdr_thread_write.buffer_size;
+ fill = (sdr->thread_write.in - sdr->thread_write.out + sdr->thread_write.buffer_size) % sdr->thread_write.buffer_size;
count -= fill / 2;
if (count < 0)
count = 0;
diff --git a/src/common/sdr.h b/src/common/sdr.h
index dc95bc9..1bbfa7b 100644
--- a/src/common/sdr.h
+++ b/src/common/sdr.h
@@ -1,7 +1,6 @@
-int sdr_init(int sdr_uhd, int sdr_soapy, int channel, const char *device_args, const char *stream_args, const char *tune_args, const char *tx_antenna, const char *rx_antenna, double tx_gain, double rx_gain, int samplerate, double bandwidth, const char *write_iq_tx_wave, const char *write_iq_rx_wave, const char *read_iq_tx_wave, const char *read_iq_rx_wave, int latspl, int swap_links, int uhd_tx_timestamps);
int sdr_start(void *inst);
-void *sdr_open(const char *audiodev, double *tx_frequency, double *rx_frequency, int channels, double paging_frequency, int samplerate, double bandwidth, double sample_deviation);
+void *sdr_open(const char *audiodev, double *tx_frequency, double *rx_frequency, int channels, double paging_frequency, int samplerate, int latspl, double bandwidth, double sample_deviation);
void sdr_close(void *inst);
int sdr_write(void *inst, sample_t **samples, uint8_t **power, int num, enum paging_signal *paging_signal, int *on, int channels);
int sdr_read(void *inst, sample_t **samples, int num, int channels);
diff --git a/src/common/sdr_config.c b/src/common/sdr_config.c
new file mode 100644
index 0000000..c4cae55
--- /dev/null
+++ b/src/common/sdr_config.c
@@ -0,0 +1,262 @@
+/* Config for SDR
+ *
+ * (C) 2017 by Andreas Eversberg <jolly@eversberg.eu>
+ * All Rights Reserved
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+enum paging_signal;
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <getopt.h>
+#include "sample.h"
+#include "sdr.h"
+#include "sdr_config.h"
+
+static int got_init = 0;
+extern int use_sdr;
+sdr_config_t *sdr_config = NULL;
+
+void sdr_config_init(void)
+{
+ sdr_config = calloc(1, sizeof(*sdr_config));
+ memset(sdr_config, 0, sizeof(*sdr_config));
+ sdr_config->device_args = "";
+ sdr_config->stream_args = "";
+ sdr_config->tune_args = "";
+
+ got_init = 1;
+}
+
+void sdr_config_print_help(void)
+{
+ printf("\nSDR options:\n");
+ /* - - */
+#ifdef HAVE_UHD
+ printf(" --sdr-uhd\n");
+ printf(" Force UHD driver\n");
+#endif
+#ifdef HAVE_SOAPY
+ printf(" --sdr-soapy\n");
+ printf(" Force SoapySDR driver\n");
+#endif
+ printf(" --sdr-channel <channel #>\n");
+ printf(" Give channel number for multi channel SDR device (default = %d)\n", sdr_config->channel);
+ printf(" --sdr-device-args <args>\n");
+ printf(" --sdr-stream-args <args>\n");
+ printf(" --sdr-tune-args <args>\n");
+ printf(" Optional SDR device arguments, seperated by comma\n");
+ printf(" e.g. --sdr-device-args <key>=<value>[,<key>=<value>[,...]]\n");
+ printf(" --sdr-samplerate <samplerate>\n");
+ printf(" Sample rate to use with SDR. By default it equals the regular sample\n");
+ printf(" rate.\n");
+ printf(" --sdr-bandwidth <bandwidth>\n");
+ printf(" Give IF filter bandwidth to use. If not, sample rate is used.\n");
+ printf(" --sdr-rx-antenna <name>\n");
+ printf(" SDR device's RX antenna name, use 'list' to get a list\n");
+ printf(" --sdr-tx-antenna <name>\n");
+ printf(" SDR device's TX antenna name, use 'list' to get a list\n");
+ printf(" --sdr-rx-gain <gain>\n");
+ printf(" SDR device's RX gain in dB (default = %.1f)\n", sdr_config->rx_gain);
+ printf(" --sdr-tx-gain <gain>\n");
+ printf(" SDR device's TX gain in dB (default = %.1f)\n", sdr_config->tx_gain);
+ printf(" --write-iq-rx-wave <file>\n");
+ printf(" Write received IQ data to given wave file.\n");
+ printf(" --write-iq-tx-wave <file>\n");
+ printf(" Write transmitted IQ data to given wave file.\n");
+ printf(" --read-iq-rx-wave <file>\n");
+ printf(" Replace received IQ data by given wave file.\n");
+ printf(" --read-iq-tx-wave <file>\n");
+ printf(" Replace transmitted IQ data by given wave file.\n");
+ printf(" --sdr-swap-links\n");
+ printf(" Swap RX and TX frequencies for loopback tests over the air.\n");
+#ifdef HAVE_UHD
+ printf(" --sdr-uhd-tx-timestamps\n");
+ printf(" Use TX timestamps on UHD device. (May not work with some devices!)\n");
+#endif
+}
+
+void sdr_config_print_hotkeys(void)
+{
+ printf("Press 'i' key to toggle display of RX I/Q vector.\n");
+ printf("Press 's' key to toggle display of RX spectrum.\n");
+}
+
+#define OPT_SDR_UHD 1500
+#define OPT_SDR_SOAPY 1501
+#define OPT_SDR_CHANNEL 1502
+#define OPT_SDR_DEVICE_ARGS 1503
+#define OPT_SDR_STREAM_ARGS 1504
+#define OPT_SDR_TUNE_ARGS 1505
+#define OPT_SDR_RX_ANTENNA 1506
+#define OPT_SDR_TX_ANTENNA 1507
+#define OPT_SDR_RX_GAIN 1508
+#define OPT_SDR_TX_GAIN 1509
+#define OPT_SDR_SAMPLERATE 1510
+#define OPT_SDR_BANDWIDTH 1511
+#define OPT_WRITE_IQ_RX_WAVE 1512
+#define OPT_WRITE_IQ_TX_WAVE 1513
+#define OPT_READ_IQ_RX_WAVE 1514
+#define OPT_READ_IQ_TX_WAVE 1515
+#define OPT_SDR_SWAP_LINKS 1516
+#define OPT_SDR_UHD_TX_TS 1517
+
+struct option sdr_config_long_options[] = {
+ {"sdr-uhd", 0, 0, OPT_SDR_UHD},
+ {"sdr-soapy", 0, 0, OPT_SDR_SOAPY},
+ {"sdr-channel", 1, 0, OPT_SDR_CHANNEL},
+ {"sdr-device-args", 1, 0, OPT_SDR_DEVICE_ARGS},
+ {"sdr-stream-args", 1, 0, OPT_SDR_STREAM_ARGS},
+ {"sdr-tune-args", 1, 0, OPT_SDR_TUNE_ARGS},
+ {"sdr-samplerate", 1, 0, OPT_SDR_SAMPLERATE},
+ {"sdr-bandwidth", 1, 0, OPT_SDR_BANDWIDTH},
+ {"sdr-rx-antenna", 1, 0, OPT_SDR_RX_ANTENNA},
+ {"sdr-tx-antenna", 1, 0, OPT_SDR_TX_ANTENNA},
+ {"sdr-rx-gain", 1, 0, OPT_SDR_RX_GAIN},
+ {"sdr-tx-gain", 1, 0, OPT_SDR_TX_GAIN},
+ {"write-iq-rx-wave", 1, 0, OPT_WRITE_IQ_RX_WAVE},
+ {"write-iq-tx-wave", 1, 0, OPT_WRITE_IQ_TX_WAVE},
+ {"read-iq-rx-wave", 1, 0, OPT_READ_IQ_RX_WAVE},
+ {"read-iq-tx-wave", 1, 0, OPT_READ_IQ_TX_WAVE},
+ {"sdr-swap-links", 0, 0, OPT_SDR_SWAP_LINKS},
+ {"sdr-uhd-tx-timestamps", 0, 0, OPT_SDR_UHD_TX_TS},
+ {0, 0, 0, 0}
+};
+
+const char *sdr_config_optstring = "";
+
+int sdr_config_opt_switch(int c, int *skip_args)
+{
+ switch (c) {
+ case OPT_SDR_UHD:
+#ifdef HAVE_UHD
+ sdr_config->uhd = 1;
+ use_sdr = 1;
+#else
+ fprintf(stderr, "UHD SDR support not compiled in!\n");
+ exit(0);
+#endif
+ *skip_args += 1;
+ break;
+ case OPT_SDR_SOAPY:
+#ifdef HAVE_SOAPY
+ sdr_config->soapy = 1;
+ use_sdr = 1;
+#else
+ fprintf(stderr, "SoapySDR support not compiled in!\n");
+ exit(0);
+#endif
+ *skip_args += 1;
+ break;
+ case OPT_SDR_CHANNEL:
+ sdr_config->channel = atoi(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_SDR_DEVICE_ARGS:
+ sdr_config->device_args = strdup(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_SDR_STREAM_ARGS:
+ sdr_config->stream_args = strdup(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_SDR_TUNE_ARGS:
+ sdr_config->tune_args = strdup(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_SDR_SAMPLERATE:
+ sdr_config->samplerate = atoi(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_SDR_BANDWIDTH:
+ sdr_config->bandwidth = atof(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_SDR_RX_ANTENNA:
+ sdr_config->rx_antenna = strdup(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_SDR_TX_ANTENNA:
+ sdr_config->tx_antenna = strdup(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_SDR_RX_GAIN:
+ sdr_config->rx_gain = atof(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_SDR_TX_GAIN:
+ sdr_config->tx_gain = atof(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_WRITE_IQ_RX_WAVE:
+ sdr_config->write_iq_rx_wave = strdup(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_WRITE_IQ_TX_WAVE:
+ sdr_config->write_iq_tx_wave = strdup(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_READ_IQ_RX_WAVE:
+ sdr_config->read_iq_rx_wave = strdup(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_READ_IQ_TX_WAVE:
+ sdr_config->read_iq_tx_wave = strdup(optarg);
+ *skip_args += 2;
+ break;
+ case OPT_SDR_SWAP_LINKS:
+ sdr_config->swap_links = 1;
+ *skip_args += 1;
+ break;
+ case OPT_SDR_UHD_TX_TS:
+ sdr_config->uhd_tx_timestamps = 1;
+ *skip_args += 1;
+ break;
+ default:
+ return -1;
+ }
+
+ return 0;
+}
+
+int sdr_configure(int samplerate)
+{
+ if (!got_init) {
+ fprintf(stderr, "sdr_config_init was not called, please fix!\n");
+ abort();
+ }
+
+ /* no sdr selected -> return 0 */
+ if (!sdr_config->uhd && !sdr_config->soapy)
+ return 0;
+
+ if ((sdr_config->uhd == 1 && sdr_config->soapy == 1)) {
+ fprintf(stderr, "You must choose which one you want: --sdr-uhd or --sdr-soapy\n");
+ exit(0);
+ }
+
+ if (sdr_config->samplerate == 0)
+ sdr_config->samplerate = samplerate;
+ if (sdr_config->bandwidth == 0.0)
+ sdr_config->bandwidth = (double)sdr_config->samplerate;
+
+ /* sdr selected -> return 1 */
+ return 1;
+}
+
+
diff --git a/src/common/sdr_config.h b/src/common/sdr_config.h
new file mode 100644
index 0000000..b64424d
--- /dev/null
+++ b/src/common/sdr_config.h
@@ -0,0 +1,32 @@
+
+typedef struct sdr_config {
+ int uhd, /* select UHD API */
+ soapy; /* select Soapy SDR API */
+ int channel; /* channel number */
+ const char *device_args, /* arguments */
+ *stream_args,
+ *tune_args;
+ int samplerate; /* ADC/DAC sample rate */
+ double bandwidth; /* IF bandwidth */
+ double tx_gain, /* gain */
+ rx_gain;
+ const char *tx_antenna, /* list/override antennas */
+ *rx_antenna;
+ const char *write_iq_tx_wave; /* wave recording and playback */
+ const char *write_iq_rx_wave;
+ const char *read_iq_tx_wave;
+ const char *read_iq_rx_wave;
+ int swap_links; /* swap DL and UL frequency */
+ int uhd_tx_timestamps; /* use UHD time stamps */
+} sdr_config_t;
+
+extern sdr_config_t *sdr_config;
+
+void sdr_config_init(void);
+void sdr_config_print_help(void);
+void sdr_config_print_hotkeys(void);
+extern struct option sdr_config_long_options[];
+extern const char *sdr_config_optstring;
+int sdr_config_opt_switch(int c, int *skip_args);
+int sdr_configure(int samplerate);
+
diff --git a/src/common/sender.c b/src/common/sender.c
index 823fd5c..4d1b54e 100644
--- a/src/common/sender.c
+++ b/src/common/sender.c
@@ -153,7 +153,7 @@ error:
return rc;
}
-int sender_open_audio(void)
+int sender_open_audio(int latspl)
{
sender_t *master, *inst;
int channels;
@@ -212,7 +212,7 @@ int sender_open_audio(void)
}
/* open device */
- master->audio = master->audio_open(master->audiodev, tx_f, rx_f, channels, paging_frequency, master->samplerate, master->max_deviation, master->max_modulation);
+ master->audio = master->audio_open(master->audiodev, tx_f, rx_f, channels, paging_frequency, master->samplerate, latspl, master->max_deviation, master->max_modulation);
if (!master->audio) {
PDEBUG(DSENDER, DEBUG_ERROR, "No audio device!\n");
return -EIO;
diff --git a/src/common/sender.h b/src/common/sender.h
index 2cd0b9e..3a3136b 100644
--- a/src/common/sender.h
+++ b/src/common/sender.h
@@ -41,7 +41,7 @@ typedef struct sender {
/* audio */
void *audio;
char audiodev[64]; /* audio device name (alsa or sdr) */
- void *(*audio_open)(const char *, double *, double *, int, double, int, double, double);
+ void *(*audio_open)(const char *, double *, double *, int, double, int, int, double, double);
int (*audio_start)(void *);
void (*audio_close)(void *);
int (*audio_write)(void *, sample_t **, uint8_t **, int, enum paging_signal *, int *, int);
@@ -93,7 +93,7 @@ extern int cant_recover;
int sender_create(sender_t *sender, int 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, double loss_volume, 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 dBm0_deviation, double max_display);
-int sender_open_audio(void);
+int sender_open_audio(int latspl);
int sender_start_audio(void);
void process_sender_audio(sender_t *sender, int *quit, int latspl);
void sender_send(sender_t *sender, sample_t *samples, uint8_t *power, int count);
diff --git a/src/common/sound.h b/src/common/sound.h
index 40c813f..f5ac621 100644
--- a/src/common/sound.h
+++ b/src/common/sound.h
@@ -1,7 +1,7 @@
enum paging_signal;
-void *sound_open(const char *audiodev, double *tx_frequency, double *rx_frequency, int channels, double paging_frequency, int samplerate, double bandwidth, double sample_deviation);
+void *sound_open(const char *audiodev, double *tx_frequency, double *rx_frequency, int channels, double paging_frequency, int samplerate, int latspl, double bandwidth, double sample_deviation);
int sound_start(void *inst);
void sound_close(void *inst);
int sound_write(void *inst, sample_t **samples, uint8_t **power, int num, enum paging_signal *paging_signal, int *on, int channels);
diff --git a/src/common/sound_alsa.c b/src/common/sound_alsa.c
index ca71551..2719d07 100644
--- a/src/common/sound_alsa.c
+++ b/src/common/sound_alsa.c
@@ -128,7 +128,7 @@ static int sound_prepare(sound_t *sound)
return 0;
}
-void *sound_open(const char *audiodev, double __attribute__((unused)) *tx_frequency, double __attribute__((unused)) *rx_frequency, int channels, double __attribute__((unused)) paging_frequency, int samplerate, double max_deviation, double __attribute__((unused)) max_modulation)
+void *sound_open(const char *audiodev, double __attribute__((unused)) *tx_frequency, double __attribute__((unused)) *rx_frequency, int channels, double __attribute__((unused)) paging_frequency, int samplerate, int __attribute((unused)) latspl, double max_deviation, double __attribute__((unused)) max_modulation)
{
sound_t *sound;
int rc;
diff --git a/src/nmt/main.c b/src/nmt/main.c
index e0fbadb..1302124 100644
--- a/src/nmt/main.c
+++ b/src/nmt/main.c
@@ -59,7 +59,7 @@ int send_callerid = 0;
void print_help(const char *arg0)
{
- print_help_common(arg0, "[-N 900] -Y <traffic area> | list [-I 1] [-0 1] ");
+ main_mobile_print_help(arg0, "[-N 900] -Y <traffic area> | list [-I 1] [-0 1] ");
/* - - */
printf(" -N --nmt-system 450/900\n");
printf(" Give NMT type as first paramer. (default = '%d')\n", nmt_system);
@@ -94,7 +94,7 @@ void print_help(const char *arg0)
printf(" If set, the caller ID is sent while ringing the phone. (default = '%d')\n", send_callerid);
printf("\nstation-id: Give 7 digits of station-id, you don't need to enter it\n");
printf(" for every start of this program.\n");
- print_hotkeys_common();
+ main_mobile_print_hotkeys();
}
static int handle_options(int argc, char **argv)
@@ -116,7 +116,7 @@ static int handle_options(int argc, char **argv)
{0, 0, 0, 0}
};
- set_options_common("N:T:P:Y:A:C:0:S:I:", long_options_special);
+ main_mobile_set_options("N:T:P:Y:A:C:0:S:I:", long_options_special);
while (1) {
int option_index = 0, c, rc;
@@ -224,7 +224,7 @@ error_ta:
skip_args += 2;
break;
default:
- opt_switch_common(c, argv[0], &skip_args);
+ main_mobile_opt_switch(c, argv[0], &skip_args);
}
first_option = 0;
}
@@ -290,6 +290,8 @@ int main(int argc, char *argv[])
init_nmt_tones();
init_announcement();
+ main_mobile_init();
+
skip_args = handle_options(argc, argv);
argc -= skip_args;
argv += skip_args;
diff --git a/src/r2000/main.c b/src/r2000/main.c
index fc89194..684e893 100644
--- a/src/r2000/main.c
+++ b/src/r2000/main.c
@@ -52,7 +52,7 @@ enum r2000_chan_type chan_type[MAX_SENDER] = { CHAN_TYPE_CC_TC };
void print_help(const char *arg0)
{
- print_help_common(arg0, "-R <relais number> [option] ");
+ main_mobile_print_help(arg0, "-R <relais number> [option] ");
/* - - */
printf(" -B --band <number> | list\n");
printf(" -B --bande <number> | list\n");
@@ -96,7 +96,7 @@ void print_help(const char *arg0)
printf("\nstation-id: Give 1 digit of station mobile type + 3 digits of home relais ID\n");
printf(" + 5 digits of mobile ID.\n");
printf(" (e.g. 103200819 = type 1, relais ID 32, mobile ID 819)\n");
- print_hotkeys_common();
+ main_mobile_print_hotkeys();
}
#define OPT_BANDE 256
@@ -124,7 +124,7 @@ static int handle_options(int argc, char **argv)
{0, 0, 0, 0}
};
- set_options_common("B:T:R:I:P:C:N:S", long_options_special);
+ main_mobile_set_options("B:T:R:I:P:C:N:S", long_options_special);
while (1) {
int option_index = 0, c, rc;
@@ -264,7 +264,7 @@ static int handle_options(int argc, char **argv)
skip_args += 1;
break;
default:
- opt_switch_common(c, argv[0], &skip_args);
+ main_mobile_opt_switch(c, argv[0], &skip_args);
}
}
@@ -284,6 +284,8 @@ int main(int argc, char *argv[])
/* init tones */
init_radiocom_tones();
+ main_mobile_init();
+
skip_args = handle_options(argc, argv);
argc -= skip_args;
argv += skip_args;