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-rw-r--r--src/DabMod.cpp392
1 files changed, 215 insertions, 177 deletions
diff --git a/src/DabMod.cpp b/src/DabMod.cpp
index 37db71a..7d6cf8f 100644
--- a/src/DabMod.cpp
+++ b/src/DabMod.cpp
@@ -75,6 +75,16 @@
#define ZMQ_INPUT_MAX_FRAME_QUEUE 500
+/* UHD requires the input I and Q samples to be in the interval
+ * [-1.0,1.0], otherwise they get truncated, which creates very
+ * wide-spectrum spikes. Depending on the Transmission Mode, the
+ * Gain Mode and the sample rate (and maybe other parameters), the
+ * samples can have peaks up to about 48000. The value of 50000
+ * should guarantee that with a digital gain of 1.0, UHD never clips
+ * our samples.
+ */
+static const float normalise_factor = 50000.0f;
+
typedef std::complex<float> complexf;
using namespace std;
@@ -128,15 +138,7 @@ static GainMode parse_gainmode(const std::string &gainMode_setting)
throw std::runtime_error("Configuration error");
}
-int launch_modulator(int argc, char* argv[])
-{
- int ret = 0;
- bool loop = false;
- std::string inputName = "";
- std::string inputTransport = "file";
- unsigned inputMaxFramesQueued = ZMQ_INPUT_MAX_FRAME_QUEUE;
- float edi_max_delay_ms = 0.0f;
-
+struct mod_settings_t {
std::string outputName;
int useZeroMQOutput = 0;
std::string zmqOutputSocketType = "";
@@ -152,24 +154,16 @@ int launch_modulator(int argc, char* argv[])
float normalise = 1.0f;
GainMode gainMode = GainMode::GAIN_VAR;
- tii_config_t tiiConfig;
+ bool loop = false;
+ std::string inputName = "";
+ std::string inputTransport = "file";
+ unsigned inputMaxFramesQueued = ZMQ_INPUT_MAX_FRAME_QUEUE;
+ float edi_max_delay_ms = 0.0f;
- /* UHD requires the input I and Q samples to be in the interval
- * [-1.0,1.0], otherwise they get truncated, which creates very
- * wide-spectrum spikes. Depending on the Transmission Mode, the
- * Gain Mode and the sample rate (and maybe other parameters), the
- * samples can have peaks up to about 48000. The value of 50000
- * should guarantee that with a digital gain of 1.0, UHD never clips
- * our samples.
- */
- const float normalise_factor = 50000.0f;
+ tii_config_t tiiConfig;
std::string filterTapsFilename = "";
- // Two configuration sources exist: command line and (new) INI file
- bool use_configuration_cmdline = false;
- bool use_configuration_file = false;
- std::string configuration_file;
#if defined(HAVE_OUTPUT_UHD)
OutputUHDConfig outputuhd_conf;
@@ -179,6 +173,72 @@ int launch_modulator(int argc, char* argv[])
OutputSoapyConfig outputsoapy_conf;
#endif
+};
+
+static shared_ptr<ModOutput> prepare_output(
+ mod_settings_t& s)
+{
+ shared_ptr<ModOutput> output;
+
+ if (s.useFileOutput) {
+ if (s.fileOutputFormat == "complexf") {
+ output = make_shared<OutputFile>(s.outputName);
+ }
+ else if (s.fileOutputFormat == "s8") {
+ // We must normalise the samples to the interval [-127.0; 127.0]
+ s.normalise = 127.0f / normalise_factor;
+
+ output = make_shared<OutputFile>(s.outputName);
+ }
+ }
+#if defined(HAVE_OUTPUT_UHD)
+ else if (s.useUHDOutput) {
+ s.normalise = 1.0f / normalise_factor;
+ s.outputuhd_conf.sampleRate = s.outputRate;
+ output = make_shared<OutputUHD>(s.outputuhd_conf);
+ rcs.enrol((OutputUHD*)output.get());
+ }
+#endif
+#if defined(HAVE_SOAPYSDR)
+ else if (s.useSoapyOutput) {
+ /* We normalise the same way as for the UHD output */
+ s.normalise = 1.0f / normalise_factor;
+ s.outputsoapy_conf.sampleRate = s.outputRate;
+ output = make_shared<OutputSoapy>(s.outputsoapy_conf);
+ rcs.enrol((OutputSoapy*)output.get());
+ }
+#endif
+#if defined(HAVE_ZEROMQ)
+ else if (s.useZeroMQOutput) {
+ /* We normalise the same way as for the UHD output */
+ s.normalise = 1.0f / normalise_factor;
+ if (s.zmqOutputSocketType == "pub") {
+ output = make_shared<OutputZeroMQ>(s.outputName, ZMQ_PUB);
+ }
+ else if (s.zmqOutputSocketType == "rep") {
+ output = make_shared<OutputZeroMQ>(s.outputName, ZMQ_REP);
+ }
+ else {
+ std::stringstream ss;
+ ss << "ZeroMQ output socket type " << s.zmqOutputSocketType << " invalid";
+ throw std::invalid_argument(ss.str());
+ }
+ }
+#endif
+
+ return output;
+}
+
+int launch_modulator(int argc, char* argv[])
+{
+ int ret = 0;
+ mod_settings_t mod_settings;
+
+ // Two configuration sources exist: command line and (new) INI file
+ bool use_configuration_cmdline = false;
+ bool use_configuration_file = false;
+ std::string configuration_file;
+
modulator_data m;
// To handle the timestamp offset of the modulator
@@ -230,63 +290,63 @@ int launch_modulator(int argc, char* argv[])
break;
case 'a':
- digitalgain = strtof(optarg, NULL);
+ mod_settings.digitalgain = strtof(optarg, NULL);
break;
case 'c':
- clockRate = strtol(optarg, NULL, 0);
+ mod_settings.clockRate = strtol(optarg, NULL, 0);
break;
case 'f':
#if defined(HAVE_OUTPUT_UHD)
- if (useUHDOutput) {
+ if (mod_settings.useUHDOutput) {
fprintf(stderr, "Options -u and -f are mutually exclusive\n");
throw std::invalid_argument("Invalid command line options");
}
#endif
- outputName = optarg;
- useFileOutput = 1;
+ mod_settings.outputName = optarg;
+ mod_settings.useFileOutput = 1;
break;
case 'F':
#if defined(HAVE_OUTPUT_UHD)
- outputuhd_conf.frequency = strtof(optarg, NULL);
+ mod_settings.outputuhd_conf.frequency = strtof(optarg, NULL);
#endif
break;
case 'g':
- gainMode = parse_gainmode(optarg);
+ mod_settings.gainMode = parse_gainmode(optarg);
break;
case 'G':
#if defined(HAVE_OUTPUT_UHD)
- outputuhd_conf.txgain = strtod(optarg, NULL);
+ mod_settings.outputuhd_conf.txgain = strtod(optarg, NULL);
#endif
break;
case 'l':
- loop = true;
+ mod_settings.loop = true;
break;
case 'o':
tist_offset_s = strtod(optarg, NULL);
#if defined(HAVE_OUTPUT_UHD)
- outputuhd_conf.enableSync = true;
+ mod_settings.outputuhd_conf.enableSync = true;
#endif
break;
case 'm':
- dabMode = strtol(optarg, NULL, 0);
+ mod_settings.dabMode = strtol(optarg, NULL, 0);
break;
case 'r':
- outputRate = strtol(optarg, NULL, 0);
+ mod_settings.outputRate = strtol(optarg, NULL, 0);
break;
case 'T':
- filterTapsFilename = optarg;
+ mod_settings.filterTapsFilename = optarg;
break;
case 'u':
#if defined(HAVE_OUTPUT_UHD)
- if (useFileOutput) {
+ if (mod_settings.useFileOutput) {
fprintf(stderr, "Options -u and -f are mutually exclusive\n");
throw std::invalid_argument("Invalid command line options");
}
- outputuhd_conf.device = optarg;
- outputuhd_conf.refclk_src = "internal";
- outputuhd_conf.pps_src = "none";
- outputuhd_conf.pps_polarity = "pos";
- useUHDOutput = 1;
+ mod_settings.outputuhd_conf.device = optarg;
+ mod_settings.outputuhd_conf.refclk_src = "internal";
+ mod_settings.outputuhd_conf.pps_src = "none";
+ mod_settings.outputuhd_conf.pps_polarity = "pos";
+ mod_settings.useUHDOutput = 1;
#endif
break;
case 'V':
@@ -392,16 +452,16 @@ int launch_modulator(int argc, char* argv[])
// input params:
if (pt.get("input.loop", 0) == 1) {
- loop = true;
+ mod_settings.loop = true;
}
- inputTransport = pt.get("input.transport", "file");
- inputMaxFramesQueued = pt.get("input.max_frames_queued",
+ mod_settings.inputTransport = pt.get("input.transport", "file");
+ mod_settings.inputMaxFramesQueued = pt.get("input.max_frames_queued",
ZMQ_INPUT_MAX_FRAME_QUEUE);
- edi_max_delay_ms = pt.get("input.edi_max_delay", 0.0f);
+ mod_settings.edi_max_delay_ms = pt.get("input.edi_max_delay", 0.0f);
- inputName = pt.get("input.source", "/dev/stdin");
+ mod_settings.inputName = pt.get("input.source", "/dev/stdin");
// log parameters:
if (pt.get("log.syslog", 0) == 1) {
@@ -433,16 +493,17 @@ int launch_modulator(int argc, char* argv[])
// modulator parameters:
const string gainMode_setting = pt.get("modulator.gainmode", "var");
- gainMode = parse_gainmode(gainMode_setting);
+ mod_settings.gainMode = parse_gainmode(gainMode_setting);
- dabMode = pt.get("modulator.mode", dabMode);
- clockRate = pt.get("modulator.dac_clk_rate", (size_t)0);
- digitalgain = pt.get("modulator.digital_gain", digitalgain);
- outputRate = pt.get("modulator.rate", outputRate);
+ mod_settings.dabMode = pt.get("modulator.mode", mod_settings.dabMode);
+ mod_settings.clockRate = pt.get("modulator.dac_clk_rate", (size_t)0);
+ mod_settings.digitalgain = pt.get("modulator.digital_gain", mod_settings.digitalgain);
+ mod_settings.outputRate = pt.get("modulator.rate", mod_settings.outputRate);
// FIR Filter parameters:
if (pt.get("firfilter.enabled", 0) == 1) {
- filterTapsFilename = pt.get<std::string>("firfilter.filtertapsfile", "default");
+ mod_settings.filterTapsFilename =
+ pt.get<std::string>("firfilter.filtertapsfile", "default");
}
// Output options
@@ -458,19 +519,21 @@ int launch_modulator(int argc, char* argv[])
if (output_selected == "file") {
try {
- outputName = pt.get<std::string>("fileoutput.filename");
+ mod_settings.outputName = pt.get<std::string>("fileoutput.filename");
}
catch (std::exception &e) {
std::cerr << "Error: " << e.what() << "\n";
std::cerr << " Configuration does not specify file name for file output\n";
throw std::runtime_error("Configuration error");
}
- useFileOutput = 1;
+ mod_settings.useFileOutput = 1;
- fileOutputFormat = pt.get("fileoutput.format", fileOutputFormat);
+ mod_settings.fileOutputFormat = pt.get("fileoutput.format", mod_settings.fileOutputFormat);
}
#if defined(HAVE_OUTPUT_UHD)
else if (output_selected == "uhd") {
+ OutputUHDConfig outputuhd_conf;
+
outputuhd_conf.device = pt.get("uhdoutput.device", "");
outputuhd_conf.usrpType = pt.get("uhdoutput.type", "");
outputuhd_conf.subDevice = pt.get("uhdoutput.subdevice", "");
@@ -489,7 +552,7 @@ int launch_modulator(int argc, char* argv[])
outputuhd_conf.txgain = pt.get("uhdoutput.txgain", 0.0);
outputuhd_conf.frequency = pt.get<double>("uhdoutput.frequency", 0);
std::string chan = pt.get<std::string>("uhdoutput.channel", "");
- outputuhd_conf.dabMode = dabMode;
+ outputuhd_conf.dabMode = mod_settings.dabMode;
if (outputuhd_conf.frequency == 0 && chan == "") {
std::cerr << " UHD output enabled, but neither frequency nor channel defined.\n";
@@ -523,18 +586,20 @@ int launch_modulator(int argc, char* argv[])
outputuhd_conf.maxGPSHoldoverTime = pt.get("uhdoutput.max_gps_holdover_time", 0);
- useUHDOutput = 1;
+ mod_settings.outputuhd_conf = outputuhd_conf;
+ mod_settings.useUHDOutput = 1;
}
#endif
#if defined(HAVE_SOAPYSDR)
else if (output_selected == "soapysdr") {
+ auto& outputsoapy_conf = mod_settings.outputsoapy_conf;
outputsoapy_conf.device = pt.get("soapyoutput.device", "");
outputsoapy_conf.masterClockRate = pt.get<long>("soapyoutput.master_clock_rate", 0);
outputsoapy_conf.txgain = pt.get("soapyoutput.txgain", 0.0);
outputsoapy_conf.frequency = pt.get<double>("soapyoutput.frequency", 0);
std::string chan = pt.get<std::string>("soapyoutput.channel", "");
- outputsoapy_conf.dabMode = dabMode;
+ outputsoapy_conf.dabMode = mod_settings.dabMode;
if (outputsoapy_conf.frequency == 0 && chan == "") {
std::cerr << " soapy output enabled, but neither frequency nor channel defined.\n";
@@ -548,14 +613,14 @@ int launch_modulator(int argc, char* argv[])
throw std::runtime_error("Configuration error");
}
- useSoapyOutput = 1;
+ mod_settings.useSoapyOutput = 1;
}
#endif
#if defined(HAVE_ZEROMQ)
else if (output_selected == "zmq") {
- outputName = pt.get<std::string>("zmqoutput.listen");
- zmqOutputSocketType = pt.get<std::string>("zmqoutput.socket_type");
- useZeroMQOutput = 1;
+ mod_settings.outputName = pt.get<std::string>("zmqoutput.listen");
+ mod_settings.zmqOutputSocketType = pt.get<std::string>("zmqoutput.socket_type");
+ mod_settings.useZeroMQOutput = 1;
}
#endif
else {
@@ -564,8 +629,9 @@ int launch_modulator(int argc, char* argv[])
}
#if defined(HAVE_OUTPUT_UHD)
- outputuhd_conf.enableSync = (pt.get("delaymanagement.synchronous", 0) == 1);
- if (outputuhd_conf.enableSync) {
+ mod_settings.outputuhd_conf.enableSync = (pt.get("delaymanagement.synchronous", 0) == 1);
+ mod_settings.outputuhd_conf.muteNoTimestamps = (pt.get("delaymanagement.mutenotimestamps", 0) == 1);
+ if (mod_settings.outputuhd_conf.enableSync) {
std::string delay_mgmt = pt.get<std::string>("delaymanagement.management", "");
std::string fixedoffset = pt.get<std::string>("delaymanagement.fixedoffset", "");
std::string offset_filename = pt.get<std::string>("delaymanagement.dynamicoffsetfile", "");
@@ -584,14 +650,13 @@ int launch_modulator(int argc, char* argv[])
}
}
- outputuhd_conf.muteNoTimestamps = (pt.get("delaymanagement.mutenotimestamps", 0) == 1);
#endif
/* Read TII parameters from config file */
- tiiConfig.enable = pt.get("tii.enable", 0);
- tiiConfig.comb = pt.get("tii.comb", 0);
- tiiConfig.pattern = pt.get("tii.pattern", 0);
- tiiConfig.old_variant = pt.get("tii.old_variant", 0);
+ mod_settings.tiiConfig.enable = pt.get("tii.enable", 0);
+ mod_settings.tiiConfig.comb = pt.get("tii.comb", 0);
+ mod_settings.tiiConfig.pattern = pt.get("tii.pattern", 0);
+ mod_settings.tiiConfig.old_variant = pt.get("tii.old_variant", 0);
}
etiLog.level(info) << "Starting up version " <<
@@ -604,29 +669,29 @@ int launch_modulator(int argc, char* argv[])
// When using the FIRFilter, increase the modulator offset pipelining delay
// by the correct amount
- if (not filterTapsFilename.empty()) {
+ if (not mod_settings.filterTapsFilename.empty()) {
tist_delay_stages += FIRFILTER_PIPELINE_DELAY;
}
// Setting ETI input filename
- if (use_configuration_cmdline && inputName == "") {
+ if (use_configuration_cmdline && mod_settings.inputName == "") {
if (optind < argc) {
- inputName = argv[optind++];
+ mod_settings.inputName = argv[optind++];
- if (inputName.substr(0, 4) == "zmq+" &&
- inputName.find("://") != std::string::npos) {
+ if (mod_settings.inputName.substr(0, 4) == "zmq+" &&
+ mod_settings.inputName.find("://") != std::string::npos) {
// if the name starts with zmq+XYZ://somewhere:port
- inputTransport = "zeromq";
+ mod_settings.inputTransport = "zeromq";
}
- else if (inputName.substr(0, 6) == "tcp://") {
- inputTransport = "tcp";
+ else if (mod_settings.inputName.substr(0, 6) == "tcp://") {
+ mod_settings.inputTransport = "tcp";
}
- else if (inputName.substr(0, 6) == "udp://") {
- inputTransport = "edi";
+ else if (mod_settings.inputName.substr(0, 6) == "udp://") {
+ mod_settings.inputTransport = "edi";
}
}
else {
- inputName = "/dev/stdin";
+ mod_settings.inputName = "/dev/stdin";
}
}
@@ -643,7 +708,10 @@ int launch_modulator(int argc, char* argv[])
throw std::invalid_argument("Invalid command line options");
}
- if (!useFileOutput && !useUHDOutput && !useZeroMQOutput && !useSoapyOutput) {
+ if (not (mod_settings.useFileOutput or
+ mod_settings.useUHDOutput or
+ mod_settings.useZeroMQOutput or
+ mod_settings.useSoapyOutput)) {
etiLog.level(error) << "Output not specified";
fprintf(stderr, "Must specify output !");
throw std::runtime_error("Configuration error");
@@ -651,68 +719,68 @@ int launch_modulator(int argc, char* argv[])
// Print settings
fprintf(stderr, "Input\n");
- fprintf(stderr, " Type: %s\n", inputTransport.c_str());
- fprintf(stderr, " Source: %s\n", inputName.c_str());
+ fprintf(stderr, " Type: %s\n", mod_settings.inputTransport.c_str());
+ fprintf(stderr, " Source: %s\n", mod_settings.inputName.c_str());
fprintf(stderr, "Output\n");
- if (useFileOutput) {
- fprintf(stderr, " Name: %s\n", outputName.c_str());
+ if (mod_settings.useFileOutput) {
+ fprintf(stderr, " Name: %s\n", mod_settings.outputName.c_str());
}
#if defined(HAVE_OUTPUT_UHD)
- else if (useUHDOutput) {
+ else if (mod_settings.useUHDOutput) {
fprintf(stderr, " UHD\n"
" Device: %s\n"
" Type: %s\n"
" master_clock_rate: %ld\n"
" refclk: %s\n"
" pps source: %s\n",
- outputuhd_conf.device.c_str(),
- outputuhd_conf.usrpType.c_str(),
- outputuhd_conf.masterClockRate,
- outputuhd_conf.refclk_src.c_str(),
- outputuhd_conf.pps_src.c_str());
+ mod_settings.outputuhd_conf.device.c_str(),
+ mod_settings.outputuhd_conf.usrpType.c_str(),
+ mod_settings.outputuhd_conf.masterClockRate,
+ mod_settings.outputuhd_conf.refclk_src.c_str(),
+ mod_settings.outputuhd_conf.pps_src.c_str());
}
#endif
#if defined(HAVE_SOAPYSDR)
- else if (useSoapyOutput) {
+ else if (mod_settings.useSoapyOutput) {
fprintf(stderr, " SoapySDR\n"
" Device: %s\n"
" master_clock_rate: %ld\n",
- outputsoapy_conf.device.c_str(),
- outputsoapy_conf.masterClockRate);
+ mod_settings.outputsoapy_conf.device.c_str(),
+ mod_settings.outputsoapy_conf.masterClockRate);
}
#endif
- else if (useZeroMQOutput) {
+ else if (mod_settings.useZeroMQOutput) {
fprintf(stderr, " ZeroMQ\n"
" Listening on: %s\n"
" Socket type : %s\n",
- outputName.c_str(),
- zmqOutputSocketType.c_str());
+ mod_settings.outputName.c_str(),
+ mod_settings.zmqOutputSocketType.c_str());
}
fprintf(stderr, " Sampling rate: ");
- if (outputRate > 1000) {
- if (outputRate > 1000000) {
- fprintf(stderr, "%.4g MHz\n", outputRate / 1000000.0f);
+ if (mod_settings.outputRate > 1000) {
+ if (mod_settings.outputRate > 1000000) {
+ fprintf(stderr, "%.4g MHz\n", mod_settings.outputRate / 1000000.0f);
} else {
- fprintf(stderr, "%.4g kHz\n", outputRate / 1000.0f);
+ fprintf(stderr, "%.4g kHz\n", mod_settings.outputRate / 1000.0f);
}
} else {
- fprintf(stderr, "%zu Hz\n", outputRate);
+ fprintf(stderr, "%zu Hz\n", mod_settings.outputRate);
}
EdiReader ediReader(tist_offset_s, tist_delay_stages);
EdiDecoder::ETIDecoder ediInput(ediReader, false);
- if (edi_max_delay_ms > 0.0f) {
+ if (mod_settings.edi_max_delay_ms > 0.0f) {
// setMaxDelay wants number of AF packets, which correspond to 24ms ETI frames
- ediInput.setMaxDelay(lroundf(edi_max_delay_ms / 24.0f));
+ ediInput.setMaxDelay(lroundf(mod_settings.edi_max_delay_ms / 24.0f));
}
EdiUdpInput ediUdpInput(ediInput);
- if (inputTransport == "file") {
+ if (mod_settings.inputTransport == "file") {
// Opening ETI input file
- if (inputFileReader.Open(inputName, loop) == -1) {
+ if (inputFileReader.Open(mod_settings.inputName, mod_settings.loop) == -1) {
fprintf(stderr, "Unable to open input file!\n");
etiLog.level(error) << "Unable to open input file!";
ret = -1;
@@ -721,77 +789,35 @@ int launch_modulator(int argc, char* argv[])
m.inputReader = &inputFileReader;
}
- else if (inputTransport == "zeromq") {
+ else if (mod_settings.inputTransport == "zeromq") {
#if !defined(HAVE_ZEROMQ)
fprintf(stderr, "Error, ZeroMQ input transport selected, but not compiled in!\n");
ret = -1;
throw std::runtime_error("Unable to open input");
#else
- inputZeroMQReader->Open(inputName, inputMaxFramesQueued);
+ inputZeroMQReader->Open(mod_settings.inputName, mod_settings.inputMaxFramesQueued);
m.inputReader = inputZeroMQReader.get();
#endif
}
- else if (inputTransport == "tcp") {
- inputTcpReader->Open(inputName);
+ else if (mod_settings.inputTransport == "tcp") {
+ inputTcpReader->Open(mod_settings.inputName);
m.inputReader = inputTcpReader.get();
}
- else if (inputTransport == "edi") {
- ediUdpInput.Open(inputName);
+ else if (mod_settings.inputTransport == "edi") {
+ ediUdpInput.Open(mod_settings.inputName);
}
else
{
- fprintf(stderr, "Error, invalid input transport %s selected!\n", inputTransport.c_str());
+ fprintf(stderr, "Error, invalid input transport %s selected!\n", mod_settings.inputTransport.c_str());
ret = -1;
throw std::runtime_error("Unable to open input");
}
- if (useFileOutput) {
- if (fileOutputFormat == "complexf") {
- output = make_shared<OutputFile>(outputName);
- }
- else if (fileOutputFormat == "s8") {
- // We must normalise the samples to the interval [-127.0; 127.0]
- normalise = 127.0f / normalise_factor;
-
- format_converter = make_shared<FormatConverter>();
-
- output = make_shared<OutputFile>(outputName);
- }
- }
-#if defined(HAVE_OUTPUT_UHD)
- else if (useUHDOutput) {
- normalise = 1.0f / normalise_factor;
- outputuhd_conf.sampleRate = outputRate;
- output = make_shared<OutputUHD>(outputuhd_conf);
- rcs.enrol((OutputUHD*)output.get());
- }
-#endif
-#if defined(HAVE_SOAPYSDR)
- else if (useSoapyOutput) {
- /* We normalise the same way as for the UHD output */
- normalise = 1.0f / normalise_factor;
- outputsoapy_conf.sampleRate = outputRate;
- output = make_shared<OutputSoapy>(outputsoapy_conf);
- rcs.enrol((OutputSoapy*)output.get());
- }
-#endif
-#if defined(HAVE_ZEROMQ)
- else if (useZeroMQOutput) {
- /* We normalise the same way as for the UHD output */
- normalise = 1.0f / normalise_factor;
- if (zmqOutputSocketType == "pub") {
- output = make_shared<OutputZeroMQ>(outputName, ZMQ_PUB);
- }
- else if (zmqOutputSocketType == "rep") {
- output = make_shared<OutputZeroMQ>(outputName, ZMQ_REP);
- }
- else {
- std::stringstream ss;
- ss << "ZeroMQ output socket type " << zmqOutputSocketType << " invalid";
- throw std::invalid_argument(ss.str());
- }
+ if (mod_settings.useFileOutput and mod_settings.fileOutputFormat == "s8") {
+ format_converter = make_shared<FormatConverter>();
}
-#endif
+
+ prepare_output(mod_settings);
// Set thread priority to realtime
if (int r = set_realtime_prio(1)) {
@@ -799,7 +825,7 @@ int launch_modulator(int argc, char* argv[])
}
set_thread_name("modulator");
- if (inputTransport == "edi") {
+ if (mod_settings.inputTransport == "edi") {
if (not ediUdpInput.isEnabled()) {
etiLog.level(error) << "inputTransport is edi, but ediUdpInput is not enabled";
return -1;
@@ -807,9 +833,15 @@ int launch_modulator(int argc, char* argv[])
Flowgraph flowgraph;
auto modulator = make_shared<DabModulator>(
- ediReader, tiiConfig, outputRate, clockRate,
- dabMode, gainMode, digitalgain, normalise,
- filterTapsFilename);
+ ediReader,
+ mod_settings.tiiConfig,
+ mod_settings.outputRate,
+ mod_settings.clockRate,
+ mod_settings.dabMode,
+ mod_settings.gainMode,
+ mod_settings.digitalgain,
+ mod_settings.normalise,
+ mod_settings.filterTapsFilename);
if (format_converter) {
flowgraph.connect(modulator, format_converter);
@@ -820,12 +852,12 @@ int launch_modulator(int argc, char* argv[])
}
#if defined(HAVE_OUTPUT_UHD)
- if (useUHDOutput) {
+ if (mod_settings.useUHDOutput) {
((OutputUHD*)output.get())->setETISource(modulator->getEtiSource());
}
#endif
#if defined(HAVE_SOAPYSDR)
- if (useSoapyOutput) {
+ if (mod_settings.useSoapyOutput) {
((OutputSoapy*)output.get())->setETISource(modulator->getEtiSource());
}
#endif
@@ -863,9 +895,15 @@ int launch_modulator(int argc, char* argv[])
auto input = make_shared<InputMemory>(&m.data);
auto modulator = make_shared<DabModulator>(
- etiReader, tiiConfig, outputRate, clockRate,
- dabMode, gainMode, digitalgain, normalise,
- filterTapsFilename);
+ etiReader,
+ mod_settings.tiiConfig,
+ mod_settings.outputRate,
+ mod_settings.clockRate,
+ mod_settings.dabMode,
+ mod_settings.gainMode,
+ mod_settings.digitalgain,
+ mod_settings.normalise,
+ mod_settings.filterTapsFilename);
if (format_converter) {
flowgraph.connect(modulator, format_converter);
@@ -876,12 +914,12 @@ int launch_modulator(int argc, char* argv[])
}
#if defined(HAVE_OUTPUT_UHD)
- if (useUHDOutput) {
+ if (mod_settings.useUHDOutput) {
((OutputUHD*)output.get())->setETISource(modulator->getEtiSource());
}
#endif
#if defined(HAVE_SOAPYSDR)
- if (useSoapyOutput) {
+ if (mod_settings.useSoapyOutput) {
((OutputSoapy*)output.get())->setETISource(modulator->getEtiSource());
}
#endif
@@ -900,8 +938,8 @@ int launch_modulator(int argc, char* argv[])
case run_modulator_state_t::again:
etiLog.level(warn) << "Restart modulator.";
run_again = false;
- if (inputTransport == "file") {
- if (inputFileReader.Open(inputName, loop) == -1) {
+ if (mod_settings.inputTransport == "file") {
+ if (inputFileReader.Open(mod_settings.inputName, mod_settings.loop) == -1) {
etiLog.level(error) << "Unable to open input file!";
ret = 1;
}
@@ -909,18 +947,18 @@ int launch_modulator(int argc, char* argv[])
run_again = true;
}
}
- else if (inputTransport == "zeromq") {
+ else if (mod_settings.inputTransport == "zeromq") {
#if defined(HAVE_ZEROMQ)
run_again = true;
// Create a new input reader
inputZeroMQReader = make_shared<InputZeroMQReader>();
- inputZeroMQReader->Open(inputName, inputMaxFramesQueued);
+ inputZeroMQReader->Open(mod_settings.inputName, mod_settings.inputMaxFramesQueued);
m.inputReader = inputZeroMQReader.get();
#endif
}
- else if (inputTransport == "tcp") {
+ else if (mod_settings.inputTransport == "tcp") {
inputTcpReader = make_shared<InputTcpReader>();
- inputTcpReader->Open(inputName);
+ inputTcpReader->Open(mod_settings.inputName);
m.inputReader = inputTcpReader.get();
}
break;
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-21 12:35:37 +0000