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

25 lines
577 B
C++

// Copyright (c) Charles J. Cliffe
// SPDX-License-Identifier: GPL-2.0+
#pragma once
#include "ModemAnalog.h"
class ModemUSB : public ModemAnalog {
public:
ModemUSB();
~ModemUSB() override;
std::string getName() override;
static ModemBase *factory();
int checkSampleRate(long long sampleRate, int audioSampleRate) override;
int getDefaultSampleRate() override;
void demodulate(ModemKit *kit, ModemIQData *input, AudioThreadInput *audioOut) override;
private:
iirfilt_crcf ssbFilt;
firhilbf c2rFilt;
nco_crcf ssbShift;
};