Changed project structure

2026-04-19 06:42:43 +00:00 · 2021-10-03 16:50:36 +02:00
parent c36034dbb8
commit 73393e36c6
252 changed files with 52 additions and 52 deletions
--- a/decoder_modules/radio/src/raw_demod.h
+++ b/decoder_modules/radio/src/raw_demod.h
@@ -0,0 +1,144 @@
+#pragma once
+#include <radio_demod.h>
+#include <dsp/conversion.h>
+#include <dsp/resampling.h>
+#include <dsp/filter.h>
+#include <dsp/audio.h>
+#include <string>
+#include <config.h>
+#include <imgui.h>
+
+
+class RAWDemodulator : public Demodulator {
+public:
+    RAWDemodulator() {}
+    RAWDemodulator(std::string prefix, VFOManager::VFO* vfo, float audioSampleRate, float bandWidth, ConfigManager* config) {
+        init(prefix, vfo, audioSampleRate, bandWidth, config);
+    }
+
+    void init(std::string prefix, VFOManager::VFO* vfo, float audioSampleRate, float bandWidth, ConfigManager* config) {
+        uiPrefix = prefix;
+        _vfo = vfo;
+        audioSampRate = audioSampleRate;
+        bw = bandWidth;
+        _config = config;
+
+        _config->acquire();
+        if(_config->conf.contains(prefix)) {
+            if(!_config->conf[prefix].contains("RAW")) {
+                _config->conf[prefix]["RAW"]["snapInterval"] = snapInterval;
+                _config->conf[prefix]["RAW"]["squelchLevel"] = squelchLevel;
+            }
+            json conf = _config->conf[prefix]["RAW"];
+            if (conf.contains("snapInterval")) { snapInterval = conf["snapInterval"]; }
+            if (conf.contains("squelchLevel")) { squelchLevel = conf["squelchLevel"]; }
+        }
+        else {
+            _config->conf[prefix]["RAW"]["snapInterval"] = snapInterval;
+            _config->conf[prefix]["RAW"]["squelchLevel"] = squelchLevel;
+        }
+        _config->release(true);
+
+        squelch.init(_vfo->output, squelchLevel);
+    }
+
+    void start() {
+        squelch.start();
+        running = true;
+    }
+
+    void stop() {
+        squelch.stop();
+        running = false;
+    }
+    
+    bool isRunning() {
+        return running;
+    }
+
+    void select() {
+        _vfo->setSampleRate(audioSampRate, audioSampRate);
+        _vfo->setSnapInterval(snapInterval);
+        _vfo->setReference(ImGui::WaterfallVFO::REF_CENTER);
+        _vfo->setBandwidthLimits(0, 0, true);
+    }
+
+    void setVFO(VFOManager::VFO* vfo) {
+        _vfo = vfo;
+        squelch.setInput(_vfo->output);
+    }
+
+    VFOManager::VFO* getVFO() {
+        return _vfo;
+    }
+    
+    void setAudioSampleRate(float sampleRate) {
+        audioSampRate = sampleRate;
+        if (running) {
+            _vfo->setSampleRate(audioSampRate, audioSampRate);
+        }
+    }
+    
+    float getAudioSampleRate() {
+        return audioSampRate;
+    }
+
+    dsp::stream<dsp::stereo_t>* getOutput() {
+        return (dsp::stream<dsp::stereo_t>*)&squelch.out;
+    }
+    
+    void showMenu() {
+        float menuWidth = ImGui::GetContentRegionAvailWidth();
+
+        ImGui::LeftLabel("Snap Interval");
+        ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
+        if (ImGui::InputFloat(("##_radio_raw_snap_" + uiPrefix).c_str(), &snapInterval, 1, 100, "%.0f", 0)) {
+            if (snapInterval < 1) { snapInterval = 1; }
+            setSnapInterval(snapInterval);
+            _config->acquire();
+            _config->conf[uiPrefix]["RAW"]["snapInterval"] = snapInterval;
+            _config->release(true);
+        }
+
+        ImGui::LeftLabel("Squelch");
+        ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
+        if (ImGui::SliderFloat(("##_radio_raw_squelch_" + uiPrefix).c_str(), &squelchLevel, -100.0f, 0.0f, "%.3fdB")) {
+            squelch.setLevel(squelchLevel);
+            _config->acquire();
+            _config->conf[uiPrefix]["RAW"]["squelchLevel"] = squelchLevel;
+            _config->release(true);
+        }
+
+        // TODO: Allow selection of the bandwidth
+    }
+
+    void setBandwidth(float bandWidth, bool updateWaterfall = true) {
+        // Do nothing
+    } 
+
+    void saveParameters(bool lock = true) {
+        if (lock) { _config->acquire(); }
+        _config->conf[uiPrefix]["RAW"]["snapInterval"] = snapInterval;
+        _config->conf[uiPrefix]["RAW"]["squelchLevel"] = squelchLevel;
+        if (lock) { _config->release(true); }
+    }
+
+private:
+    void setSnapInterval(float snapInt) {
+        snapInterval = snapInt;
+        _vfo->setSnapInterval(snapInterval);
+    }
+
+    std::string uiPrefix;
+    float snapInterval = 10000;
+    float audioSampRate = 48000;
+    float bw = 12500;
+    bool running = false;
+    float squelchLevel = -100.0f;
+
+    VFOManager::VFO* _vfo;
+    dsp::Squelch squelch;
+
+    ConfigManager* _config;
+
+};