mirror of
https://github.com/cjcliffe/CubicSDR.git
synced 2024-11-10 14:23:27 -05:00
683 lines
19 KiB
C++
683 lines
19 KiB
C++
#include "CubicSDRDefs.h"
|
|
#include "DemodulatorThread.h"
|
|
#include "DemodulatorInstance.h"
|
|
#include <vector>
|
|
|
|
#include <cmath>
|
|
#ifndef M_PI
|
|
#define M_PI 3.14159265358979323846
|
|
#endif
|
|
|
|
#ifdef __APPLE__
|
|
#include <pthread.h>
|
|
#endif
|
|
|
|
DemodulatorThread::DemodulatorThread(DemodulatorInstance *parent) : IOThread(), iqAutoGain(NULL), amOutputCeil(1), amOutputCeilMA(1), amOutputCeilMAA(1), audioSampleRate(0), squelchLevel(0), signalLevel(0), squelchEnabled(false), iqInputQueue(NULL), audioOutputQueue(NULL), audioVisOutputQueue(NULL), threadQueueControl(NULL), threadQueueNotify(NULL), cModem(nullptr), cModemKit(nullptr) {
|
|
|
|
demodInstance = parent;
|
|
muted.store(false);
|
|
agcEnabled.store(false);
|
|
|
|
|
|
// advanced demodulators
|
|
|
|
/* demodulatorCons.store(2);
|
|
currentDemodCons = 0;
|
|
|
|
demodASK = demodASK2;
|
|
demodASK2 = modem_create(LIQUID_MODEM_ASK2);
|
|
demodASK4 = modem_create(LIQUID_MODEM_ASK4);
|
|
demodASK8 = modem_create(LIQUID_MODEM_ASK8);
|
|
demodASK16 = modem_create(LIQUID_MODEM_ASK16);
|
|
demodASK32 = modem_create(LIQUID_MODEM_ASK32);
|
|
demodASK64 = modem_create(LIQUID_MODEM_ASK64);
|
|
demodASK128 = modem_create(LIQUID_MODEM_ASK128);
|
|
demodASK256 = modem_create(LIQUID_MODEM_ASK256);
|
|
|
|
demodAPSK = demodAPSK4;
|
|
demodAPSK4 = modem_create(LIQUID_MODEM_APSK4);
|
|
demodAPSK8 = modem_create(LIQUID_MODEM_APSK8);
|
|
demodAPSK16 = modem_create(LIQUID_MODEM_APSK16);
|
|
demodAPSK32 = modem_create(LIQUID_MODEM_APSK32);
|
|
demodAPSK64 = modem_create(LIQUID_MODEM_APSK64);
|
|
demodAPSK128 = modem_create(LIQUID_MODEM_APSK128);
|
|
demodAPSK256 = modem_create(LIQUID_MODEM_APSK256);
|
|
|
|
demodBPSK = modem_create(LIQUID_MODEM_BPSK);
|
|
|
|
demodDPSK = demodDPSK2;
|
|
demodDPSK2 = modem_create(LIQUID_MODEM_DPSK2);
|
|
demodDPSK4 = modem_create(LIQUID_MODEM_DPSK4);
|
|
demodDPSK8 = modem_create(LIQUID_MODEM_DPSK8);
|
|
demodDPSK16 = modem_create(LIQUID_MODEM_DPSK16);
|
|
demodDPSK32 = modem_create(LIQUID_MODEM_DPSK32);
|
|
demodDPSK64 = modem_create(LIQUID_MODEM_DPSK64);
|
|
demodDPSK128 = modem_create(LIQUID_MODEM_DPSK128);
|
|
demodDPSK256 = modem_create(LIQUID_MODEM_DPSK256);
|
|
|
|
demodPSK = demodPSK2;
|
|
demodPSK2 = modem_create(LIQUID_MODEM_PSK2);
|
|
demodPSK4 = modem_create(LIQUID_MODEM_PSK4);
|
|
demodPSK8 = modem_create(LIQUID_MODEM_PSK8);
|
|
demodPSK16 = modem_create(LIQUID_MODEM_PSK16);
|
|
demodPSK32 = modem_create(LIQUID_MODEM_PSK32);
|
|
demodPSK64 = modem_create(LIQUID_MODEM_PSK64);
|
|
demodPSK128 = modem_create(LIQUID_MODEM_PSK128);
|
|
demodPSK256 = modem_create(LIQUID_MODEM_PSK256);
|
|
|
|
demodOOK = modem_create(LIQUID_MODEM_OOK);
|
|
|
|
demodSQAM = demodSQAM32;
|
|
demodSQAM32 = modem_create(LIQUID_MODEM_SQAM32);
|
|
demodSQAM128 = modem_create(LIQUID_MODEM_SQAM128);
|
|
|
|
demodST = modem_create(LIQUID_MODEM_V29);
|
|
|
|
demodQAM = demodQAM4;
|
|
demodQAM4 = modem_create(LIQUID_MODEM_QAM4);
|
|
demodQAM8 = modem_create(LIQUID_MODEM_QAM8);
|
|
demodQAM16 = modem_create(LIQUID_MODEM_QAM16);
|
|
demodQAM32 = modem_create(LIQUID_MODEM_QAM32);
|
|
demodQAM64 = modem_create(LIQUID_MODEM_QAM64);
|
|
demodQAM128 = modem_create(LIQUID_MODEM_QAM128);
|
|
demodQAM256 = modem_create(LIQUID_MODEM_QAM256);
|
|
|
|
demodQPSK = modem_create(LIQUID_MODEM_QPSK);
|
|
|
|
currentDemodLock = false; */
|
|
|
|
}
|
|
DemodulatorThread::~DemodulatorThread() {
|
|
}
|
|
|
|
void DemodulatorThread::onBindOutput(std::string name, ThreadQueueBase *threadQueue) {
|
|
if (name == "AudioVisualOutput") {
|
|
audioVisOutputQueue = (DemodulatorThreadOutputQueue *)threadQueue;
|
|
}
|
|
}
|
|
|
|
void DemodulatorThread::run() {
|
|
#ifdef __APPLE__
|
|
pthread_t tID = pthread_self(); // ID of this thread
|
|
int priority = sched_get_priority_max( SCHED_FIFO )-1;
|
|
sched_param prio = {priority}; // scheduling priority of thread
|
|
pthread_setschedparam(tID, SCHED_FIFO, &prio);
|
|
#endif
|
|
|
|
// Automatic IQ gain
|
|
iqAutoGain = agc_crcf_create();
|
|
agc_crcf_set_bandwidth(iqAutoGain, 0.1);
|
|
|
|
ReBuffer<AudioThreadInput> audioVisBuffers;
|
|
|
|
std::cout << "Demodulator thread started.." << std::endl;
|
|
|
|
iqInputQueue = (DemodulatorThreadPostInputQueue*)getInputQueue("IQDataInput");
|
|
audioOutputQueue = (AudioThreadInputQueue*)getOutputQueue("AudioDataOutput");
|
|
threadQueueControl = (DemodulatorThreadControlCommandQueue *)getInputQueue("ControlQueue");
|
|
threadQueueNotify = (DemodulatorThreadCommandQueue*)getOutputQueue("NotifyQueue");
|
|
|
|
ModemIQData modemData;
|
|
|
|
while (!terminated) {
|
|
DemodulatorThreadPostIQData *inp;
|
|
iqInputQueue->pop(inp);
|
|
// std::lock_guard < std::mutex > lock(inp->m_mutex);
|
|
|
|
audioSampleRate = demodInstance->getAudioSampleRate();
|
|
|
|
int bufSize = inp->data.size();
|
|
|
|
if (!bufSize) {
|
|
inp->decRefCount();
|
|
continue;
|
|
}
|
|
|
|
|
|
if (inp->modemKit && inp->modemKit != cModemKit) {
|
|
if (cModemKit != nullptr) {
|
|
cModem->disposeKit(cModemKit);
|
|
}
|
|
cModemKit = inp->modemKit;
|
|
}
|
|
|
|
if (inp->modem && inp->modem != cModem) {
|
|
delete cModem;
|
|
cModem = inp->modem;
|
|
}
|
|
|
|
if (!cModem || !cModemKit) {
|
|
inp->decRefCount();
|
|
continue;
|
|
}
|
|
|
|
if (agcData.size() != bufSize) {
|
|
if (agcData.capacity() < bufSize) {
|
|
agcData.reserve(bufSize);
|
|
agcAMData.reserve(bufSize);
|
|
}
|
|
agcData.resize(bufSize);
|
|
agcAMData.resize(bufSize);
|
|
}
|
|
|
|
agc_crcf_execute_block(iqAutoGain, &(inp->data[0]), bufSize, &agcData[0]);
|
|
|
|
float currentSignalLevel = 0;
|
|
|
|
currentSignalLevel = ((60.0 / fabs(agc_crcf_get_rssi(iqAutoGain))) / 15.0 - signalLevel);
|
|
|
|
if (agc_crcf_get_signal_level(iqAutoGain) > currentSignalLevel) {
|
|
currentSignalLevel = agc_crcf_get_signal_level(iqAutoGain);
|
|
}
|
|
|
|
std::vector<liquid_float_complex> *inputData;
|
|
|
|
if (agcEnabled) {
|
|
inputData = &agcData;
|
|
} else {
|
|
inputData = &inp->data;
|
|
}
|
|
|
|
modemData.sampleRate = inp->sampleRate;
|
|
modemData.data.assign(inputData->begin(), inputData->end());
|
|
modemData.setRefCount(1);
|
|
|
|
|
|
|
|
AudioThreadInput *ati = NULL;
|
|
ati = outputBuffers.getBuffer();
|
|
|
|
ati->sampleRate = audioSampleRate;
|
|
ati->inputRate = inp->sampleRate;
|
|
ati->setRefCount(1);
|
|
|
|
cModem->demodulate(cModemKit, &modemData, ati);
|
|
|
|
// Reset demodulator Constellations & Lock
|
|
// updateDemodulatorCons(0);
|
|
/*
|
|
{
|
|
switch (demodulatorType.load()) {
|
|
// advanced demodulators
|
|
case DEMOD_TYPE_ASK:
|
|
|
|
switch (demodulatorCons.load()) {
|
|
case 2:
|
|
demodASK = demodASK2;
|
|
updateDemodulatorCons(2);
|
|
break;
|
|
case 4:
|
|
demodASK = demodASK4;
|
|
updateDemodulatorCons(4);
|
|
break;
|
|
case 8:
|
|
demodASK = demodASK8;
|
|
updateDemodulatorCons(8);
|
|
break;
|
|
case 16:
|
|
demodASK = demodASK16;
|
|
updateDemodulatorCons(16);
|
|
break;
|
|
case 32:
|
|
demodASK = demodASK32;
|
|
updateDemodulatorCons(32);
|
|
break;
|
|
case 64:
|
|
demodASK = demodASK64;
|
|
updateDemodulatorCons(64);
|
|
break;
|
|
case 128:
|
|
demodASK = demodASK128;
|
|
updateDemodulatorCons(128);
|
|
break;
|
|
case 256:
|
|
demodASK = demodASK256;
|
|
updateDemodulatorCons(256);
|
|
break;
|
|
default:
|
|
demodASK = demodASK2;
|
|
break;
|
|
}
|
|
|
|
for (int i = 0; i < bufSize; i++) {
|
|
modem_demodulate(demodASK, inp->data[i], &demodOutputDataDigital[i]);
|
|
}
|
|
updateDemodulatorLock(demodASK, 0.005f);
|
|
break;
|
|
case DEMOD_TYPE_APSK:
|
|
|
|
switch (demodulatorCons.load()) {
|
|
case 2:
|
|
demodAPSK = demodAPSK4;
|
|
updateDemodulatorCons(4);
|
|
break;
|
|
case 4:
|
|
demodAPSK = demodAPSK4;
|
|
updateDemodulatorCons(4);
|
|
break;
|
|
case 8:
|
|
demodAPSK = demodAPSK8;
|
|
updateDemodulatorCons(8);
|
|
break;
|
|
case 16:
|
|
demodAPSK = demodAPSK16;
|
|
updateDemodulatorCons(16);
|
|
break;
|
|
case 32:
|
|
demodAPSK = demodAPSK32;
|
|
updateDemodulatorCons(32);
|
|
break;
|
|
case 64:
|
|
demodAPSK = demodAPSK64;
|
|
updateDemodulatorCons(64);
|
|
break;
|
|
case 128:
|
|
demodAPSK = demodAPSK128;
|
|
updateDemodulatorCons(128);
|
|
break;
|
|
case 256:
|
|
demodAPSK = demodAPSK256;
|
|
updateDemodulatorCons(256);
|
|
break;
|
|
default:
|
|
demodAPSK = demodAPSK4;
|
|
break;
|
|
}
|
|
|
|
for (int i = 0; i < bufSize; i++) {
|
|
modem_demodulate(demodAPSK, inp->data[i], &demodOutputDataDigital[i]);
|
|
}
|
|
updateDemodulatorLock(demodAPSK, 0.005f);
|
|
break;
|
|
case DEMOD_TYPE_BPSK:
|
|
for (int i = 0; i < bufSize; i++) {
|
|
modem_demodulate(demodBPSK, inp->data[i], &demodOutputDataDigital[i]);
|
|
}
|
|
updateDemodulatorLock(demodBPSK, 0.005f);
|
|
break;
|
|
case DEMOD_TYPE_DPSK:
|
|
|
|
switch (demodulatorCons.load()) {
|
|
case 2:
|
|
demodDPSK = demodDPSK2;
|
|
updateDemodulatorCons(2);
|
|
break;
|
|
case 4:
|
|
demodDPSK = demodDPSK4;
|
|
updateDemodulatorCons(4);
|
|
break;
|
|
case 8:
|
|
demodDPSK = demodDPSK8;
|
|
updateDemodulatorCons(8);
|
|
break;
|
|
case 16:
|
|
demodDPSK = demodDPSK16;
|
|
updateDemodulatorCons(16);
|
|
break;
|
|
case 32:
|
|
demodDPSK = demodDPSK32;
|
|
updateDemodulatorCons(32);
|
|
break;
|
|
case 64:
|
|
demodDPSK = demodDPSK64;
|
|
updateDemodulatorCons(64);
|
|
break;
|
|
case 128:
|
|
demodDPSK = demodDPSK128;
|
|
updateDemodulatorCons(128);
|
|
break;
|
|
case 256:
|
|
demodDPSK = demodDPSK256;
|
|
updateDemodulatorCons(256);
|
|
break;
|
|
default:
|
|
demodDPSK = demodDPSK2;
|
|
break;
|
|
}
|
|
|
|
for (int i = 0; i < bufSize; i++) {
|
|
modem_demodulate(demodDPSK, inp->data[i], &demodOutputDataDigital[i]);
|
|
}
|
|
updateDemodulatorLock(demodDPSK, 0.005f);
|
|
break;
|
|
case DEMOD_TYPE_PSK:
|
|
|
|
switch (demodulatorCons.load()) {
|
|
case 2:
|
|
demodPSK = demodPSK2;
|
|
updateDemodulatorCons(2);
|
|
break;
|
|
case 4:
|
|
demodPSK = demodPSK4;
|
|
updateDemodulatorCons(4);
|
|
break;
|
|
case 8:
|
|
demodPSK = demodPSK8;
|
|
updateDemodulatorCons(8);
|
|
break;
|
|
case 16:
|
|
demodPSK = demodPSK16;
|
|
updateDemodulatorCons(16);
|
|
break;
|
|
case 32:
|
|
demodPSK = demodPSK32;
|
|
updateDemodulatorCons(32);
|
|
break;
|
|
case 64:
|
|
demodPSK = demodPSK64;
|
|
updateDemodulatorCons(64);
|
|
break;
|
|
case 128:
|
|
demodPSK = demodPSK128;
|
|
updateDemodulatorCons(128);
|
|
break;
|
|
case 256:
|
|
demodPSK = demodPSK256;
|
|
updateDemodulatorCons(256);
|
|
break;
|
|
default:
|
|
demodPSK = demodPSK2;
|
|
break;
|
|
}
|
|
|
|
for (int i = 0; i < bufSize; i++) {
|
|
modem_demodulate(demodPSK, inp->data[i], &demodOutputDataDigital[i]);
|
|
}
|
|
updateDemodulatorLock(demodPSK, 0.005f);
|
|
break;
|
|
case DEMOD_TYPE_OOK:
|
|
for (int i = 0; i < bufSize; i++) {
|
|
modem_demodulate(demodOOK, inp->data[i], &demodOutputDataDigital[i]);
|
|
}
|
|
updateDemodulatorLock(demodOOK, 0.005f);
|
|
break;
|
|
case DEMOD_TYPE_SQAM:
|
|
|
|
switch (demodulatorCons.load()) {
|
|
case 2:
|
|
demodSQAM = demodSQAM32;
|
|
updateDemodulatorCons(32);
|
|
break;
|
|
case 4:
|
|
demodSQAM = demodSQAM32;
|
|
updateDemodulatorCons(32);
|
|
break;
|
|
case 8:
|
|
demodSQAM = demodSQAM32;
|
|
updateDemodulatorCons(32);
|
|
break;
|
|
case 16:
|
|
demodSQAM = demodSQAM32;
|
|
updateDemodulatorCons(32);
|
|
break;
|
|
case 32:
|
|
demodSQAM = demodSQAM32;
|
|
updateDemodulatorCons(32);
|
|
break;
|
|
case 64:
|
|
demodSQAM = demodSQAM32;
|
|
updateDemodulatorCons(32);
|
|
break;
|
|
case 128:
|
|
demodSQAM = demodSQAM128;
|
|
updateDemodulatorCons(128);
|
|
break;
|
|
case 256:
|
|
demodSQAM = demodSQAM128;
|
|
updateDemodulatorCons(128);
|
|
break;
|
|
default:
|
|
demodSQAM = demodSQAM32;
|
|
break;
|
|
}
|
|
|
|
for (int i = 0; i < bufSize; i++) {
|
|
modem_demodulate(demodSQAM, inp->data[i], &demodOutputDataDigital[i]);
|
|
}
|
|
updateDemodulatorLock(demodSQAM, 0.005f);
|
|
break;
|
|
case DEMOD_TYPE_ST:
|
|
for (int i = 0; i < bufSize; i++) {
|
|
modem_demodulate(demodST, inp->data[i], &demodOutputDataDigital[i]);
|
|
}
|
|
updateDemodulatorLock(demodST, 0.005f);
|
|
break;
|
|
case DEMOD_TYPE_QAM:
|
|
|
|
switch (demodulatorCons.load()) {
|
|
case 2:
|
|
demodQAM = demodQAM4;
|
|
updateDemodulatorCons(4);
|
|
break;
|
|
case 4:
|
|
demodQAM = demodQAM4;
|
|
updateDemodulatorCons(4);
|
|
break;
|
|
case 8:
|
|
demodQAM = demodQAM8;
|
|
updateDemodulatorCons(8);
|
|
break;
|
|
case 16:
|
|
demodQAM = demodQAM16;
|
|
updateDemodulatorCons(16);
|
|
break;
|
|
case 32:
|
|
demodQAM = demodQAM32;
|
|
updateDemodulatorCons(32);
|
|
break;
|
|
case 64:
|
|
demodQAM = demodQAM64;
|
|
updateDemodulatorCons(64);
|
|
break;
|
|
case 128:
|
|
demodQAM = demodQAM128;
|
|
updateDemodulatorCons(128);
|
|
break;
|
|
case 256:
|
|
demodQAM = demodQAM256;
|
|
updateDemodulatorCons(256);
|
|
break;
|
|
default:
|
|
demodQAM = demodQAM4;
|
|
break;
|
|
}
|
|
|
|
for (int i = 0; i < bufSize; i++) {
|
|
modem_demodulate(demodQAM, inp->data[i], &demodOutputDataDigital[i]);
|
|
}
|
|
updateDemodulatorLock(demodQAM, 0.5f);
|
|
break;
|
|
case DEMOD_TYPE_QPSK:
|
|
for (int i = 0; i < bufSize; i++) {
|
|
modem_demodulate(demodQPSK, inp->data[i], &demodOutputDataDigital[i]);
|
|
}
|
|
updateDemodulatorLock(demodQPSK, 0.8f);
|
|
break;
|
|
}
|
|
}
|
|
|
|
}*/
|
|
|
|
if (currentSignalLevel > signalLevel) {
|
|
signalLevel = signalLevel + (currentSignalLevel - signalLevel) * 0.5;
|
|
} else {
|
|
signalLevel = signalLevel + (currentSignalLevel - signalLevel) * 0.05;
|
|
}
|
|
|
|
|
|
if (audioOutputQueue != NULL) {
|
|
if (ati && (!squelchEnabled || (signalLevel >= squelchLevel))) {
|
|
std::vector<float>::iterator data_i;
|
|
ati->peak = 0;
|
|
for (data_i = ati->data.begin(); data_i != ati->data.end(); data_i++) {
|
|
float p = fabs(*data_i);
|
|
if (p > ati->peak) {
|
|
ati->peak = p;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ati && audioVisOutputQueue != NULL && audioVisOutputQueue->empty()) {
|
|
AudioThreadInput *ati_vis = audioVisBuffers.getBuffer();
|
|
ati_vis->setRefCount(1);
|
|
ati_vis->sampleRate = inp->sampleRate;
|
|
ati_vis->inputRate = inp->sampleRate;
|
|
|
|
int num_vis = DEMOD_VIS_SIZE;
|
|
if (ati->channels==2) {
|
|
ati_vis->channels = 2;
|
|
int stereoSize = ati->data.size();
|
|
if (stereoSize > DEMOD_VIS_SIZE * 2) {
|
|
stereoSize = DEMOD_VIS_SIZE * 2;
|
|
}
|
|
|
|
ati_vis->data.resize(stereoSize);
|
|
|
|
if (inp->modemType == "I/Q") {
|
|
for (int i = 0; i < stereoSize / 2; i++) {
|
|
ati_vis->data[i] = agcData[i].real * 0.75;
|
|
ati_vis->data[i + stereoSize / 2] = agcData[i].imag * 0.75;
|
|
}
|
|
} else {
|
|
for (int i = 0; i < stereoSize / 2; i++) {
|
|
ati_vis->inputRate = audioSampleRate;
|
|
ati_vis->sampleRate = 36000;
|
|
ati_vis->data[i] = ati->data[i * 2];
|
|
ati_vis->data[i + stereoSize / 2] = ati->data[i * 2 + 1];
|
|
}
|
|
}
|
|
} else {
|
|
int numAudioWritten = ati->data.size();
|
|
ati_vis->channels = 1;
|
|
// if (numAudioWritten > bufSize) {
|
|
ati_vis->inputRate = audioSampleRate;
|
|
if (num_vis > numAudioWritten) {
|
|
num_vis = numAudioWritten;
|
|
}
|
|
ati_vis->data.assign(ati->data.begin(), ati->data.begin() + num_vis);
|
|
// } else {
|
|
// if (num_vis > bufSize) {
|
|
// num_vis = bufSize;
|
|
// }
|
|
// ati_vis->data.assign(ati->data.begin(), ati->data.begin() + num_vis);
|
|
// }
|
|
|
|
// std::cout << "Signal: " << agc_crcf_get_signal_level(agc) << " -- " << agc_crcf_get_rssi(agc) << "dB " << std::endl;
|
|
}
|
|
|
|
audioVisOutputQueue->push(ati_vis);
|
|
}
|
|
|
|
|
|
if (ati != NULL) {
|
|
if (!muted.load()) {
|
|
audioOutputQueue->push(ati);
|
|
} else {
|
|
ati->setRefCount(0);
|
|
}
|
|
}
|
|
|
|
if (!threadQueueControl->empty()) {
|
|
while (!threadQueueControl->empty()) {
|
|
DemodulatorThreadControlCommand command;
|
|
threadQueueControl->pop(command);
|
|
|
|
switch (command.cmd) {
|
|
case DemodulatorThreadControlCommand::DEMOD_THREAD_CMD_CTL_SQUELCH_ON:
|
|
squelchEnabled = true;
|
|
break;
|
|
case DemodulatorThreadControlCommand::DEMOD_THREAD_CMD_CTL_SQUELCH_OFF:
|
|
squelchEnabled = false;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// demodOutputDataDigital.empty();
|
|
|
|
inp->decRefCount();
|
|
}
|
|
// end while !terminated
|
|
|
|
outputBuffers.purge();
|
|
|
|
if (audioVisOutputQueue && !audioVisOutputQueue->empty()) {
|
|
AudioThreadInput *dummy_vis;
|
|
audioVisOutputQueue->pop(dummy_vis);
|
|
}
|
|
audioVisBuffers.purge();
|
|
|
|
DemodulatorThreadCommand tCmd(DemodulatorThreadCommand::DEMOD_THREAD_CMD_DEMOD_TERMINATED);
|
|
tCmd.context = this;
|
|
threadQueueNotify->push(tCmd);
|
|
|
|
std::cout << "Demodulator thread done." << std::endl;
|
|
}
|
|
|
|
void DemodulatorThread::terminate() {
|
|
terminated = true;
|
|
DemodulatorThreadPostIQData *inp = new DemodulatorThreadPostIQData; // push dummy to nudge queue
|
|
iqInputQueue->push(inp);
|
|
}
|
|
|
|
bool DemodulatorThread::isMuted() {
|
|
return muted.load();
|
|
}
|
|
|
|
void DemodulatorThread::setMuted(bool muted) {
|
|
this->muted.store(muted);
|
|
}
|
|
|
|
void DemodulatorThread::setAGC(bool state) {
|
|
agcEnabled.store(state);
|
|
}
|
|
|
|
bool DemodulatorThread::getAGC() {
|
|
return agcEnabled.load();
|
|
}
|
|
|
|
|
|
float DemodulatorThread::getSignalLevel() {
|
|
return signalLevel.load();
|
|
}
|
|
|
|
void DemodulatorThread::setSquelchLevel(float signal_level_in) {
|
|
if (!squelchEnabled) {
|
|
squelchEnabled = true;
|
|
}
|
|
squelchLevel = signal_level_in;
|
|
}
|
|
|
|
float DemodulatorThread::getSquelchLevel() {
|
|
return squelchLevel;
|
|
}
|
|
|
|
void DemodulatorThread::setDemodulatorLock(bool demod_lock_in) {
|
|
demod_lock_in ? currentDemodLock = true : currentDemodLock = false;
|
|
}
|
|
|
|
int DemodulatorThread::getDemodulatorLock() {
|
|
return currentDemodLock;
|
|
}
|
|
|
|
void DemodulatorThread::setDemodulatorCons(int demod_cons_in) {
|
|
demodulatorCons.store(demod_cons_in);
|
|
}
|
|
|
|
int DemodulatorThread::getDemodulatorCons() {
|
|
return currentDemodCons;
|
|
}
|
|
|
|
void DemodulatorThread::updateDemodulatorLock(modem demod, float sensitivity) {
|
|
modem_get_demodulator_evm(demod) <= sensitivity ? setDemodulatorLock(true) : setDemodulatorLock(false);
|
|
}
|
|
|
|
void DemodulatorThread::updateDemodulatorCons(int Cons) {
|
|
if (currentDemodCons != Cons) {
|
|
currentDemodCons = Cons;
|
|
}
|
|
}
|