fixed soapy bug

airspy_hf_source/CMakeLists.txt

@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 3.13)
+project(airspy_hf_source)
+
+if (MSVC)
+    set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
+else()
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -fpermissive")
+endif (MSVC)
+
+include_directories("src/")
+
+file(GLOB SRC "src/*.cpp")
+
+add_library(airspy_hf_source SHARED ${SRC})
+target_link_libraries(airspy_hf_source PRIVATE sdrpp_core)
+set_target_properties(airspy_hf_source PROPERTIES PREFIX "")
+
+if(WIN32)
+  target_link_libraries(airspy_hf_source PRIVATE wsock32 ws2_32)
+endif()

airspy_hf_source/src/main.cpp

@@ -0,0 +1,192 @@
+#include <imgui.h>
+#include <spdlog/spdlog.h>
+#include <new_module.h>
+#include <gui/gui.h>
+#include <signal_path/signal_path.h>
+#include <core.h>
+#include <gui/style.h>
+#include <libairspyhf/airspyhf.h>
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+SDRPP_MOD_INFO {
+    /* Name:            */ "airspy_hf_source",
+    /* Description:     */ "Airspy HF source module for SDR++",
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ 1
+};
+
+class AirspyHFSourceModule : public ModuleManager::Instance {
+public:
+    AirspyHFSourceModule(std::string name) {
+        this->name = name;
+
+        sampleRate = 2560000.0;
+
+        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("Airspy HF+", &handler);
+    }
+
+    ~AirspyHFSourceModule() {
+        
+    }
+
+    void enable() {
+        enabled = true;
+    }
+
+    void disable() {
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+private:
+    static void menuSelected(void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        core::setInputSampleRate(_this->sampleRate);
+        spdlog::info("AirspyHFSourceModule '{0}': Menu Select!", _this->name);
+    }
+
+    static void menuDeselected(void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        spdlog::info("AirspyHFSourceModule '{0}': Menu Deselect!", _this->name);
+    }
+    
+    static void start(void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        if (_this->running) {
+            return;
+        }
+        // DO START HERE
+        _this->running = true;
+        _this->workerThread = std::thread(worker, _this);
+        spdlog::info("AirspyHFSourceModule '{0}': Start!", _this->name);
+    }
+    
+    static void stop(void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        if (!_this->running) {
+            return;
+        }
+        // DO STOP HERE
+        _this->running = false;
+        _this->stream.stopWriter();
+        _this->workerThread.join();
+        _this->stream.clearWriteStop();
+        spdlog::info("AirspyHFSourceModule '{0}': Stop!", _this->name);
+    }
+    
+    static void tune(double freq, void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        if (_this->running) {
+            _this->client.setFrequency(freq);
+        }
+        _this->freq = freq;
+        spdlog::info("AirspyHFSourceModule '{0}': Tune: {1}!", _this->name, freq);
+    }
+    
+    static void menuHandler(void* ctx) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)ctx;
+        float menuWidth = ImGui::GetContentRegionAvailWidth();
+        float portWidth = ImGui::CalcTextSize("00000").x + 20;
+
+        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(ImGui::CalcTextSize("OOOOOOOOOO").x);
+        if (ImGui::Combo("Direct sampling", &_this->directSamplingMode, "Disabled\0I branch\0Q branch\0")) {
+            if (_this->running) {
+                _this->client.setDirectSampling(_this->directSamplingMode);
+            }
+        }
+
+        if (ImGui::Checkbox("RTL AGC", &_this->rtlAGC)) {
+            if (_this->running) {
+                _this->client.setAGCMode(_this->rtlAGC);
+            }
+        }
+
+        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) {
+        AirspyHFSourceModule* _this = (AirspyHFSourceModule*)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;
+};
+
+MOD_EXPORT void _INIT_() {
+   // Do your one time init here
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new AirspyHFSourceModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(ModuleManager::Instance* instance) {
+    delete (AirspyHFSourceModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    // Do your one shutdown here
+}