CubicSDR/src/CubicSDR.cpp

440 lines
12 KiB
C++

#define OPENGL
#include "CubicSDRDefs.h"
#include "wx/wxprec.h"
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
#if !wxUSE_GLCANVAS
#error "OpenGL required: set wxUSE_GLCANVAS to 1 and rebuild the library"
#endif
#include "CubicSDR.h"
#ifdef _OSX_APP_
#include "CoreFoundation/CoreFoundation.h"
#endif
IMPLEMENT_APP(CubicSDR)
CubicSDR::CubicSDR() : appframe(NULL), m_glContext(NULL), frequency(0), offset(0), ppm(0), snap(1), sampleRate(DEFAULT_SAMPLE_RATE), directSamplingMode(0),
sdrThread(NULL), sdrPostThread(NULL), spectrumVisualThread(NULL), demodVisualThread(NULL), pipeSDRCommand(NULL), pipeSDRIQData(NULL), pipeIQVisualData(NULL), pipeAudioVisualData(NULL), t_SDR(NULL), t_PostSDR(NULL) {
}
bool CubicSDR::OnInit() {
#ifdef _OSX_APP_
CFBundleRef mainBundle = CFBundleGetMainBundle();
CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(mainBundle);
char path[PATH_MAX];
if (!CFURLGetFileSystemRepresentation(resourcesURL, TRUE, (UInt8 *)path, PATH_MAX))
{
// error!
}
CFRelease(resourcesURL);
chdir(path);
#endif
if (!wxApp::OnInit()) {
return false;
}
wxApp::SetAppName("CubicSDR");
frequency = wxGetApp().getConfig()->getCenterFreq();
offset = 0;
ppm = 0;
directSamplingMode = 0;
// Visual Data
spectrumVisualThread = new SpectrumVisualDataThread();
demodVisualThread = new SpectrumVisualDataThread();
pipeIQVisualData = new DemodulatorThreadInputQueue();
pipeIQVisualData->set_max_num_items(1);
spectrumDistributor.setInput(pipeIQVisualData);
pipeDemodIQVisualData = new DemodulatorThreadInputQueue();
pipeDemodIQVisualData->set_max_num_items(1);
pipeSpectrumIQVisualData = new DemodulatorThreadInputQueue();
pipeSpectrumIQVisualData->set_max_num_items(1);
pipeWaterfallIQVisualData = new DemodulatorThreadInputQueue();
pipeWaterfallIQVisualData->set_max_num_items(DEFAULT_WATERFALL_LPS);
spectrumDistributor.attachOutput(pipeDemodIQVisualData);
spectrumDistributor.attachOutput(pipeSpectrumIQVisualData);
getDemodSpectrumProcessor()->setInput(pipeDemodIQVisualData);
getSpectrumProcessor()->setInput(pipeSpectrumIQVisualData);
pipeAudioVisualData = new DemodulatorThreadOutputQueue();
pipeAudioVisualData->set_max_num_items(1);
scopeProcessor.setInput(pipeAudioVisualData);
// I/Q Data
pipeSDRIQData = new SDRThreadIQDataQueue();
pipeSDRCommand = new SDRThreadCommandQueue();
pipeSDRIQData->set_max_num_items(100);
sdrThread = new SDRThread();
sdrThread->setInputQueue("SDRCommandQueue",pipeSDRCommand);
sdrThread->setOutputQueue("IQDataOutput",pipeSDRIQData);
sdrPostThread = new SDRPostThread();
sdrPostThread->setNumVisSamples(BUF_SIZE);
sdrPostThread->setInputQueue("IQDataInput", pipeSDRIQData);
sdrPostThread->setOutputQueue("IQVisualDataOutput", pipeIQVisualData);
sdrPostThread->setOutputQueue("IQDataOutput", pipeWaterfallIQVisualData);
std::vector<SDRDeviceInfo *>::iterator devs_i;
SDRThread::enumerate_rtl(&devs);
SDRDeviceInfo *dev = NULL;
if (devs.size() > 1) {
wxArrayString choices;
for (devs_i = devs.begin(); devs_i != devs.end(); devs_i++) {
std::string devName = (*devs_i)->getName();
if ((*devs_i)->isAvailable()) {
devName.append(": ");
devName.append((*devs_i)->getProduct());
devName.append(" [");
devName.append((*devs_i)->getSerial());
devName.append("]");
} else {
devName.append(" (In Use?)");
}
choices.Add(devName);
}
int devId = wxGetSingleChoiceIndex(wxT("Devices"), wxT("Choose Input Device"), choices);
if (devId == -1) { // User chose to cancel
return false;
}
dev = devs[devId];
sdrThread->setDeviceId(devId);
} else if (devs.size() == 1) {
dev = devs[0];
}
if (!dev) {
wxMessageDialog *info;
info = new wxMessageDialog(NULL, wxT("\x28\u256F\xB0\u25A1\xB0\uFF09\u256F\uFE35\x20\u253B\u2501\u253B"), wxT("RTL-SDR device not found"), wxOK | wxICON_ERROR);
info->ShowModal();
return false;
}
t_PostSDR = new std::thread(&SDRPostThread::threadMain, sdrPostThread);
t_SDR = new std::thread(&SDRThread::threadMain, sdrThread);
t_SpectrumVisual = new std::thread(&SpectrumVisualDataThread::threadMain, spectrumVisualThread);
t_DemodVisual = new std::thread(&SpectrumVisualDataThread::threadMain, demodVisualThread);
appframe = new AppFrame();
if (dev != NULL) {
appframe->initDeviceParams(dev->getDeviceId());
DeviceConfig *devConfig = wxGetApp().getConfig()->getDevice(dev->getDeviceId());
ppm = devConfig->getPPM();
offset = devConfig->getOffset();
directSamplingMode = devConfig->getDirectSampling();
}
#ifdef __APPLE__
int main_policy;
struct sched_param main_param;
main_policy = SCHED_RR;
main_param.sched_priority = sched_get_priority_min(SCHED_RR)+2;
pthread_setschedparam(pthread_self(), main_policy, &main_param);
#endif
return true;
}
int CubicSDR::OnExit() {
demodMgr.terminateAll();
std::cout << "Terminating SDR thread.." << std::endl;
sdrThread->terminate();
t_SDR->join();
std::cout << "Terminating SDR post-processing thread.." << std::endl;
sdrPostThread->terminate();
t_PostSDR->join();
std::cout << "Terminating Visual Processor threads.." << std::endl;
spectrumVisualThread->terminate();
t_SpectrumVisual->join();
demodVisualThread->terminate();
t_DemodVisual->join();
delete sdrThread;
delete t_SDR;
delete sdrPostThread;
delete t_PostSDR;
delete t_SpectrumVisual;
delete spectrumVisualThread;
delete t_DemodVisual;
delete demodVisualThread;
delete pipeSDRCommand;
delete pipeIQVisualData;
delete pipeAudioVisualData;
delete pipeSDRIQData;
delete m_glContext;
#ifdef __APPLE__
AudioThread::deviceCleanup();
#endif
return wxApp::OnExit();
}
PrimaryGLContext& CubicSDR::GetContext(wxGLCanvas *canvas) {
PrimaryGLContext *glContext;
if (!m_glContext) {
m_glContext = new PrimaryGLContext(canvas, NULL);
}
glContext = m_glContext;
return *glContext;
}
void CubicSDR::OnInitCmdLine(wxCmdLineParser& parser) {
parser.SetDesc (commandLineInfo);
parser.SetSwitchChars (wxT("-"));
}
bool CubicSDR::OnCmdLineParsed(wxCmdLineParser& parser) {
wxString *confName = new wxString;
if (parser.Found("c",confName)) {
if (confName) {
config.setConfigName(confName->ToStdString());
}
}
config.load();
return true;
}
void CubicSDR::setFrequency(long long freq) {
if (freq < sampleRate / 2) {
freq = sampleRate / 2;
}
frequency = freq;
SDRThreadCommand command(SDRThreadCommand::SDR_THREAD_CMD_TUNE);
command.llong_value = freq;
pipeSDRCommand->push(command);
}
long long CubicSDR::getOffset() {
return offset;
}
void CubicSDR::setOffset(long long ofs) {
offset = ofs;
SDRThreadCommand command(SDRThreadCommand::SDR_THREAD_CMD_SET_OFFSET);
command.llong_value = ofs;
pipeSDRCommand->push(command);
SDRDeviceInfo *dev = (*getDevices())[getDevice()];
config.getDevice(dev->getDeviceId())->setOffset(ofs);
}
void CubicSDR::setDirectSampling(int mode) {
directSamplingMode = mode;
SDRThreadCommand command(SDRThreadCommand::SDR_THREAD_CMD_SET_DIRECT_SAMPLING);
command.llong_value = mode;
pipeSDRCommand->push(command);
SDRDeviceInfo *dev = (*getDevices())[getDevice()];
config.getDevice(dev->getDeviceId())->setDirectSampling(mode);
}
int CubicSDR::getDirectSampling() {
return directSamplingMode;
}
void CubicSDR::setSwapIQ(bool swapIQ) {
sdrPostThread->setSwapIQ(swapIQ);
SDRDeviceInfo *dev = (*getDevices())[getDevice()];
config.getDevice(dev->getDeviceId())->setIQSwap(swapIQ);
}
bool CubicSDR::getSwapIQ() {
return sdrPostThread->getSwapIQ();
}
long long CubicSDR::getFrequency() {
return frequency;
}
ScopeVisualProcessor *CubicSDR::getScopeProcessor() {
return &scopeProcessor;
}
SpectrumVisualProcessor *CubicSDR::getSpectrumProcessor() {
return spectrumVisualThread->getProcessor();
}
SpectrumVisualProcessor *CubicSDR::getDemodSpectrumProcessor() {
return demodVisualThread->getProcessor();
}
VisualDataDistributor<DemodulatorThreadIQData> *CubicSDR::getSpectrumDistributor() {
return &spectrumDistributor;
}
DemodulatorThreadOutputQueue* CubicSDR::getAudioVisualQueue() {
return pipeAudioVisualData;
}
DemodulatorThreadInputQueue* CubicSDR::getIQVisualQueue() {
return pipeIQVisualData;
}
DemodulatorThreadInputQueue* CubicSDR::getWaterfallVisualQueue() {
return pipeWaterfallIQVisualData;
}
DemodulatorMgr &CubicSDR::getDemodMgr() {
return demodMgr;
}
void CubicSDR::bindDemodulator(DemodulatorInstance *demod) {
if (!demod) {
return;
}
sdrPostThread->bindDemodulator(demod);
}
void CubicSDR::setSampleRate(long long rate_in) {
sampleRate = rate_in;
SDRThreadCommand command(SDRThreadCommand::SDR_THREAD_CMD_SET_SAMPLERATE);
command.llong_value = rate_in;
pipeSDRCommand->push(command);
setFrequency(frequency);
}
long long CubicSDR::getSampleRate() {
return sampleRate;
}
void CubicSDR::removeDemodulator(DemodulatorInstance *demod) {
if (!demod) {
return;
}
demod->setActive(false);
sdrPostThread->removeDemodulator(demod);
}
std::vector<SDRDeviceInfo*>* CubicSDR::getDevices() {
return &devs;
}
void CubicSDR::setDevice(int deviceId) {
sdrThread->setDeviceId(deviceId);
SDRThreadCommand command(SDRThreadCommand::SDR_THREAD_CMD_SET_DEVICE);
command.llong_value = deviceId;
pipeSDRCommand->push(command);
SDRDeviceInfo *dev = (*getDevices())[deviceId];
DeviceConfig *devConfig = config.getDevice(dev->getDeviceId());
setPPM(devConfig->getPPM());
setDirectSampling(devConfig->getDirectSampling());
setSwapIQ(devConfig->getIQSwap());
setOffset(devConfig->getOffset());
}
int CubicSDR::getDevice() {
return sdrThread->getDeviceId();
}
AppConfig *CubicSDR::getConfig() {
return &config;
}
void CubicSDR::saveConfig() {
config.save();
}
void CubicSDR::setPPM(int ppm_in) {
if (sdrThread->getDeviceId() < 0) {
return;
}
ppm = ppm_in;
SDRThreadCommand command(SDRThreadCommand::SDR_THREAD_CMD_SET_PPM);
command.llong_value = ppm;
pipeSDRCommand->push(command);
SDRDeviceInfo *dev = (*getDevices())[getDevice()];
config.getDevice(dev->getDeviceId())->setPPM(ppm_in);
}
int CubicSDR::getPPM() {
if (sdrThread->getDeviceId() < 0) {
return 0;
}
SDRDeviceInfo *dev = (*getDevices())[getDevice()];
SDRThreadCommand command_ppm(SDRThreadCommand::SDR_THREAD_CMD_SET_PPM);
ppm = config.getDevice(dev->getDeviceId())->getPPM();
return ppm;
}
void CubicSDR::showFrequencyInput(FrequencyDialog::FrequencyDialogTarget targetMode) {
const wxString demodTitle("Set Demodulator Frequency");
const wxString freqTitle("Set Center Frequency");
const wxString bwTitle("Set Demodulator Bandwidth");
wxString title;
switch (targetMode) {
case FrequencyDialog::FDIALOG_TARGET_DEFAULT:
title = demodMgr.getActiveDemodulator()?demodTitle:freqTitle;
break;
case FrequencyDialog::FDIALOG_TARGET_BANDWIDTH:
title = bwTitle;
break;
default:
break;
}
FrequencyDialog fdialog(appframe, -1, title, demodMgr.getActiveDemodulator(), wxPoint(-100,-100), wxSize(320, 75 ), wxDEFAULT_DIALOG_STYLE, targetMode);
fdialog.ShowModal();
}
void CubicSDR::setFrequencySnap(int snap) {
if (snap > 1000000) {
snap = 1000000;
}
this->snap = snap;
}
int CubicSDR::getFrequencySnap() {
return snap;
}