kopia lustrzana https://github.com/AlexandreRouma/SDRPlusPlus
276 wiersze
8.2 KiB
C++
276 wiersze
8.2 KiB
C++
#include <rtltcp_client.h>
|
|
#include <imgui.h>
|
|
#include <spdlog/spdlog.h>
|
|
#include <module.h>
|
|
#include <gui/gui.h>
|
|
#include <signal_path/signal_path.h>
|
|
#include <core.h>
|
|
#include <options.h>
|
|
#include <gui/style.h>
|
|
|
|
#define CONCAT(a, b) ((std::string(a) + b).c_str())
|
|
|
|
SDRPP_MOD_INFO {
|
|
/* Name: */ "rtl_tcp_source",
|
|
/* Description: */ "RTL-TCP source module for SDR++",
|
|
/* Author: */ "Ryzerth",
|
|
/* Version: */ 0, 1, 0,
|
|
/* Max instances */ 1
|
|
};
|
|
|
|
ConfigManager config;
|
|
|
|
const double sampleRates[] = {
|
|
250000,
|
|
1024000,
|
|
1536000,
|
|
1792000,
|
|
1920000,
|
|
2048000,
|
|
2160000,
|
|
2560000,
|
|
2880000,
|
|
3200000
|
|
};
|
|
|
|
const char* sampleRatesTxt[] = {
|
|
"250KHz",
|
|
"1.024MHz",
|
|
"1.536MHz",
|
|
"1.792MHz",
|
|
"1.92MHz",
|
|
"2.048MHz",
|
|
"2.16MHz",
|
|
"2.56MHz",
|
|
"2.88MHz",
|
|
"3.2MHz"
|
|
};
|
|
|
|
class RTLTCPSourceModule : public ModuleManager::Instance {
|
|
public:
|
|
RTLTCPSourceModule(std::string name) {
|
|
this->name = name;
|
|
|
|
sampleRate = 2560000.0;
|
|
|
|
int srCount = sizeof(sampleRatesTxt) / sizeof(char*);
|
|
for (int i = 0; i < srCount; i++) {
|
|
srTxt += sampleRatesTxt[i];
|
|
srTxt += '\0';
|
|
}
|
|
srId = 7;
|
|
|
|
config.aquire();
|
|
std::string hostStr = config.conf["host"];
|
|
port = config.conf["port"];
|
|
directSamplingMode = config.conf["directSamplingMode"];
|
|
rtlAGC = config.conf["rtlAGC"];
|
|
tunerAGC = config.conf["tunerAGC"];
|
|
gain = config.conf["gainIndex"];
|
|
hostStr = hostStr.substr(0, 1023);
|
|
strcpy(ip, hostStr.c_str());
|
|
config.release();
|
|
|
|
handler.ctx = this;
|
|
handler.selectHandler = menuSelected;
|
|
handler.deselectHandler = menuDeselected;
|
|
handler.menuHandler = menuHandler;
|
|
handler.startHandler = start;
|
|
handler.stopHandler = stop;
|
|
handler.tuneHandler = tune;
|
|
handler.stream = &stream;
|
|
sigpath::sourceManager.registerSource("RTL-TCP", &handler);
|
|
}
|
|
|
|
~RTLTCPSourceModule() {
|
|
|
|
}
|
|
|
|
void enable() {
|
|
enabled = true;
|
|
}
|
|
|
|
void disable() {
|
|
enabled = false;
|
|
}
|
|
|
|
bool isEnabled() {
|
|
return enabled;
|
|
}
|
|
|
|
private:
|
|
static void menuSelected(void* ctx) {
|
|
RTLTCPSourceModule* _this = (RTLTCPSourceModule*)ctx;
|
|
core::setInputSampleRate(_this->sampleRate);
|
|
spdlog::info("RTLTCPSourceModule '{0}': Menu Select!", _this->name);
|
|
}
|
|
|
|
static void menuDeselected(void* ctx) {
|
|
RTLTCPSourceModule* _this = (RTLTCPSourceModule*)ctx;
|
|
spdlog::info("RTLTCPSourceModule '{0}': Menu Deselect!", _this->name);
|
|
}
|
|
|
|
static void start(void* ctx) {
|
|
RTLTCPSourceModule* _this = (RTLTCPSourceModule*)ctx;
|
|
if (_this->running) {
|
|
return;
|
|
}
|
|
if (!_this->client.connectToRTL(_this->ip, _this->port)) {
|
|
spdlog::error("Could not connect to {0}:{1}", _this->ip, _this->port);
|
|
return;
|
|
}
|
|
spdlog::warn("Setting sample rate to {0}", _this->sampleRate);
|
|
_this->client.setFrequency(_this->freq);
|
|
_this->client.setSampleRate(_this->sampleRate);
|
|
_this->client.setGainMode(!_this->tunerAGC);
|
|
_this->client.setDirectSampling(_this->directSamplingMode);
|
|
_this->client.setAGCMode(_this->rtlAGC);
|
|
_this->client.setGainIndex(_this->gain);
|
|
_this->running = true;
|
|
_this->workerThread = std::thread(worker, _this);
|
|
spdlog::info("RTLTCPSourceModule '{0}': Start!", _this->name);
|
|
}
|
|
|
|
static void stop(void* ctx) {
|
|
RTLTCPSourceModule* _this = (RTLTCPSourceModule*)ctx;
|
|
if (!_this->running) {
|
|
return;
|
|
}
|
|
_this->running = false;
|
|
_this->stream.stopWriter();
|
|
_this->workerThread.join();
|
|
_this->stream.clearWriteStop();
|
|
_this->client.disconnect();
|
|
spdlog::info("RTLTCPSourceModule '{0}': Stop!", _this->name);
|
|
}
|
|
|
|
static void tune(double freq, void* ctx) {
|
|
RTLTCPSourceModule* _this = (RTLTCPSourceModule*)ctx;
|
|
if (_this->running) {
|
|
_this->client.setFrequency(freq);
|
|
}
|
|
_this->freq = freq;
|
|
spdlog::info("RTLTCPSourceModule '{0}': Tune: {1}!", _this->name, freq);
|
|
}
|
|
|
|
static void menuHandler(void* ctx) {
|
|
RTLTCPSourceModule* _this = (RTLTCPSourceModule*)ctx;
|
|
float menuWidth = ImGui::GetContentRegionAvailWidth();
|
|
float portWidth = ImGui::CalcTextSize("00000").x + 20;
|
|
|
|
if (_this->running) { style::beginDisabled(); }
|
|
|
|
ImGui::SetNextItemWidth(menuWidth - portWidth);
|
|
ImGui::InputText(CONCAT("##_ip_select_", _this->name), _this->ip, 1024);
|
|
ImGui::SameLine();
|
|
ImGui::SetNextItemWidth(portWidth);
|
|
ImGui::InputInt(CONCAT("##_port_select_", _this->name), &_this->port, 0);
|
|
|
|
ImGui::SetNextItemWidth(menuWidth);
|
|
if (ImGui::Combo(CONCAT("##_rtltcp_sr_", _this->name), &_this->srId, _this->srTxt.c_str())) {
|
|
_this->sampleRate = sampleRates[_this->srId];
|
|
core::setInputSampleRate(_this->sampleRate);
|
|
}
|
|
|
|
if (_this->running) { style::endDisabled(); }
|
|
|
|
ImGui::SetNextItemWidth(ImGui::CalcTextSize("OOOOOOOOOO").x);
|
|
if (ImGui::Combo(CONCAT("Direct Sampling##_rtltcp_ds_", _this->name), &_this->directSamplingMode, "Disabled\0I branch\0Q branch\0")) {
|
|
if (_this->running) {
|
|
_this->client.setDirectSampling(_this->directSamplingMode);
|
|
_this->client.setGainIndex(_this->gain);
|
|
}
|
|
}
|
|
|
|
if (ImGui::Checkbox("RTL AGC", &_this->rtlAGC)) {
|
|
if (_this->running) {
|
|
_this->client.setAGCMode(_this->rtlAGC);
|
|
if (!_this->rtlAGC) {
|
|
_this->client.setGainIndex(_this->gain);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ImGui::Checkbox("Tuner AGC", &_this->tunerAGC)) {
|
|
if (_this->running) {
|
|
_this->client.setGainMode(!_this->tunerAGC);
|
|
if (!_this->tunerAGC) {
|
|
_this->client.setGainIndex(_this->gain);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (_this->tunerAGC) { style::beginDisabled(); }
|
|
ImGui::SetNextItemWidth(menuWidth);
|
|
if (ImGui::SliderInt(CONCAT("##_gain_select_", _this->name), &_this->gain, 0, 29, "")) {
|
|
if (_this->running) {
|
|
_this->client.setGainIndex(_this->gain);
|
|
}
|
|
}
|
|
if (_this->tunerAGC) { style::endDisabled(); }
|
|
}
|
|
|
|
static void worker(void* ctx) {
|
|
RTLTCPSourceModule* _this = (RTLTCPSourceModule*)ctx;
|
|
int blockSize = _this->sampleRate / 200.0;
|
|
uint8_t* inBuf = new uint8_t[blockSize * 2];
|
|
|
|
while (true) {
|
|
// Read samples here
|
|
_this->client.receiveData(inBuf, blockSize * 2);
|
|
if (_this->stream.aquire() < 0) { break; }
|
|
for (int i = 0; i < blockSize; i++) {
|
|
_this->stream.data[i].q = ((double)inBuf[i * 2] - 128.0) / 128.0;
|
|
_this->stream.data[i].i = ((double)inBuf[(i * 2) + 1] - 128.0) / 128.0;
|
|
}
|
|
_this->stream.write(blockSize);
|
|
}
|
|
|
|
delete[] inBuf;
|
|
}
|
|
|
|
std::string name;
|
|
bool enabled = true;
|
|
dsp::stream<dsp::complex_t> stream;
|
|
double sampleRate;
|
|
SourceManager::SourceHandler handler;
|
|
std::thread workerThread;
|
|
RTLTCPClient client;
|
|
bool running = false;
|
|
double freq;
|
|
char ip[1024] = "localhost";
|
|
int port = 1234;
|
|
int gain = 0;
|
|
bool rtlAGC = false;
|
|
bool tunerAGC = false;
|
|
int directSamplingMode = 0;
|
|
int srId = 0;
|
|
|
|
std::string srTxt = "";
|
|
};
|
|
|
|
MOD_EXPORT void _INIT_() {
|
|
config.setPath(options::opts.root + "/rtl_tcp_config.json");
|
|
json defConf;
|
|
defConf["host"] = "localhost";
|
|
defConf["port"] = 1234;
|
|
defConf["directSamplingMode"] = 0;
|
|
defConf["rtlAGC"] = false;
|
|
defConf["tunerAGC"] = false;
|
|
defConf["gainIndex"] = 0;
|
|
config.load(defConf);
|
|
config.enableAutoSave();
|
|
}
|
|
|
|
MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
|
|
return new RTLTCPSourceModule(name);
|
|
}
|
|
|
|
MOD_EXPORT void _DELETE_INSTANCE_(ModuleManager::Instance* instance) {
|
|
delete (RTLTCPSourceModule*)instance;
|
|
}
|
|
|
|
MOD_EXPORT void _END_() {
|
|
config.disableAutoSave();
|
|
config.save();
|
|
} |