kopia lustrzana https://github.com/AlexandreRouma/SDRPlusPlus
109 wiersze
4.1 KiB
C++
109 wiersze
4.1 KiB
C++
#pragma once
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#include "../demod.h"
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#include <dsp/demod/cw.h>
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namespace demod {
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class CW : public Demodulator {
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public:
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CW() {}
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CW(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
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init(name, config, input, bandwidth, audioSR);
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}
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~CW() {
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stop();
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}
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void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
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this->name = name;
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this->_config = config;
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this->afbwChangeHandler = afbwChangeHandler;
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// Load config
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config->acquire();
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if (config->conf[name][getName()].contains("agcAttack")) {
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agcAttack = config->conf[name][getName()]["agcAttack"];
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}
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if (config->conf[name][getName()].contains("agcDecay")) {
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agcDecay = config->conf[name][getName()]["agcDecay"];
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}
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if (config->conf[name][getName()].contains("tone")) {
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tone = config->conf[name][getName()]["tone"];
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}
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config->release();
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// Define structure
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demod.init(input, tone, agcAttack / getIFSampleRate(), agcDecay / getIFSampleRate(), getIFSampleRate());
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}
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void start() { demod.start(); }
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void stop() { demod.stop(); }
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void showMenu() {
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float menuWidth = ImGui::GetContentRegionAvail().x;
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ImGui::LeftLabel("AGC Attack");
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ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
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if (ImGui::SliderFloat(("##_radio_cw_agc_attack_" + name).c_str(), &agcAttack, 1.0f, 200.0f)) {
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demod.setAGCAttack(agcAttack / getIFSampleRate());
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_config->acquire();
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_config->conf[name][getName()]["agcAttack"] = agcAttack;
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_config->release(true);
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}
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ImGui::LeftLabel("AGC Decay");
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ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
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if (ImGui::SliderFloat(("##_radio_cw_agc_decay_" + name).c_str(), &agcDecay, 1.0f, 20.0f)) {
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demod.setAGCDecay(agcDecay / getIFSampleRate());
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_config->acquire();
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_config->conf[name][getName()]["agcDecay"] = agcDecay;
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_config->release(true);
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}
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ImGui::LeftLabel("Tone Frequency");
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ImGui::FillWidth();
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if (ImGui::InputInt(("Stereo##_radio_cw_tone_" + name).c_str(), &tone, 10, 100)) {
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tone = std::clamp<int>(tone, 250, 1250);
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demod.setTone(tone);
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_config->acquire();
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_config->conf[name][getName()]["tone"] = tone;
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_config->release(true);
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}
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}
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void setBandwidth(double bandwidth) {}
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void setInput(dsp::stream<dsp::complex_t>* input) { demod.setInput(input); }
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void AFSampRateChanged(double newSR) {}
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// ============= INFO =============
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const char* getName() { return "CW"; }
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double getIFSampleRate() { return 3000.0; }
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double getAFSampleRate() { return getIFSampleRate(); }
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double getDefaultBandwidth() { return 200.0; }
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double getMinBandwidth() { return 50.0; }
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double getMaxBandwidth() { return 500.0; }
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bool getBandwidthLocked() { return false; }
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double getDefaultSnapInterval() { return 10.0; }
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int getVFOReference() { return ImGui::WaterfallVFO::REF_CENTER; }
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bool getDeempAllowed() { return false; }
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bool getPostProcEnabled() { return true; }
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int getDefaultDeemphasisMode() { return DEEMP_MODE_NONE; }
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bool getFMIFNRAllowed() { return false; }
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bool getNBAllowed() { return false; }
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dsp::stream<dsp::stereo_t>* getOutput() { return &demod.out; }
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private:
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ConfigManager* _config = NULL;
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dsp::demod::CW<dsp::stereo_t> demod;
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std::string name;
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float agcAttack = 100.0f;
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float agcDecay = 5.0f;
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int tone = 800;
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EventHandler<float> afbwChangeHandler;
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};
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} |