CubicSDR/src/modules/modem/analog/ModemCW.h

55 lines
1.2 KiB
C++

// Copyright (c) Charles J. Cliffe
// SPDX-License-Identifier: GPL-2.0+
#pragma once
#include "Modem.h"
#include "ModemAnalog.h"
class ModemKitCW : public ModemKitAnalog {
public:
ModemKitCW() : ModemKitAnalog() {
};
msresamp_cccf mInputResampler{};
};
class ModemCW : public ModemAnalog {
public:
ModemCW();
~ModemCW() override;
std::string getName() override;
static ModemBase *factory();
int checkSampleRate(long long srate, int arate) override;
ModemKit *buildKit(long long srate, int arate) override;
void disposeKit(ModemKit *kit) override;
void initOutputBuffers(ModemKitAnalog *akit, ModemIQData *input) override;
int getDefaultSampleRate() override;
void demodulate(ModemKit *kit, ModemIQData *input, AudioThreadInput *audioOut) override;
ModemArgInfoList getSettings() override;
void writeSetting(std::string setting, std::string value) override;
std::string readSetting(std::string setting) override;
// No resampling required.
std::vector<float> *getResampledOutputData() override { return &demodOutputData; }
private:
float mBeepFrequency;
float mGain;
bool mAutoGain;
nco_crcf mLO;
firhilbf mToReal;
std::vector<liquid_float_complex> mInput;
};