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Minor warning/formatting clean-up

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This commit is contained in:
Charles J. Cliffe 2021-03-19 22:42:42 -04:00
parent 95b7a86ed9
commit a174db1725
2 changed files with 87 additions and 98 deletions
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44
src/modules/modem/analog/ModemCW.cpp
View File

@ -18,8 +18,7 @@ ModemCW::ModemCW()
mGain(15.0),
mAutoGain(true),
mLO(nullptr),
mToReal(nullptr)
{
mToReal(nullptr) {
mLO = nco_crcf_create(LIQUID_NCO);
mToReal = firhilbf_create(5, 60.0f);
useSignalOutput(true);
@ -32,8 +31,7 @@ ModemCW::~ModemCW() {
firhilbf_destroy(mToReal);
}
ModemArgInfoList ModemCW::getSettings()
{
ModemArgInfoList ModemCW::getSettings() {
ModemArgInfoList args;
ModemArgInfo offsetArg;
@ -41,7 +39,7 @@ ModemArgInfoList ModemCW::getSettings()
offsetArg.name = "Frequency Offset";
offsetArg.value = std::to_string(mBeepFrequency);
offsetArg.units = "Hz";
offsetArg.description = "Frequency Offset / Beep frequency";
offsetArg.description = "Frequency Offset / Beep frequency (200-1000Hz)";
offsetArg.type = ModemArgInfo::FLOAT;
offsetArg.range = ModemRange(200.0, 1000.0);
args.push_back(offsetArg);
@ -63,36 +61,30 @@ ModemArgInfoList ModemCW::getSettings()
gain.name = "Audio Gain";
gain.value = "15";
gain.units = "dB";
gain.description = "Gain Setting";
gain.description = "Gain Setting (0-40dB)";
gain.range = ModemRange(0.0, 40.0);
gain.type = ModemArgInfo::FLOAT;
args.push_back(gain);
return args;
}
void ModemCW::writeSetting(std::string setting, std::string value)
{
void ModemCW::writeSetting(std::string setting, std::string value) {
if (setting == "offset") {
mBeepFrequency = std::stof(value);
rebuildKit();
} else
if (setting == "auto") {
mAutoGain = (value=="on")?true:false;
} else
if (setting == "gain") {
} else if (setting == "auto") {
mAutoGain = (value == "on");
} else if (setting == "gain") {
mGain = std::stof(value);
}
}
std::string ModemCW::readSetting(std::string setting)
{
std::string ModemCW::readSetting(std::string setting) {
if (setting == "offset") {
return std::to_string(mBeepFrequency);
} else
if (setting == "auto") {
} else if (setting == "auto") {
return (mAutoGain) ? "on" : "off";
} else
if (setting == "gain") {
} else if (setting == "gain") {
return std::to_string(mGain);
}
return "";
@ -106,8 +98,7 @@ std::string ModemCW::getName() {
return "CW";
}
int ModemCW::checkSampleRate (long long srate, int arate)
{
int ModemCW::checkSampleRate(long long srate, int /* arate */) {
if (srate < MIN_BANDWIDTH)
return MIN_BANDWIDTH;
return srate;
@ -124,8 +115,7 @@ int ModemCW::getDefaultSampleRate() {
// one doesn't have the bandwidth for these tones. So we need to interpolate
// the input IQ to audioOut, frequency shift, then pass the real part.
// Simple solution is just interpolate the IQ data to the audio sample rate.
ModemKit *ModemCW::buildKit (long long sampleRate, int audioSampleRate)
{
ModemKit *ModemCW::buildKit(long long sampleRate, int audioSampleRate) {
ModemKitCW *kit = new ModemKitCW();
float As = 60.0f;
double ratio = double(audioSampleRate) / double(sampleRate);
@ -136,15 +126,13 @@ ModemKit *ModemCW::buildKit (long long sampleRate, int audioSampleRate)
return kit;
}
void ModemCW::disposeKit (ModemKit *kit)
{
void ModemCW::disposeKit(ModemKit *kit) {
ModemKitCW *cwkit = (ModemKitCW *) kit;
msresamp_cccf_destroy(cwkit->mInputResampler);
delete kit;
}
void ModemCW::initOutputBuffers(ModemKitAnalog *akit, ModemIQData *input)
{
void ModemCW::initOutputBuffers(ModemKitAnalog *akit, ModemIQData *input) {
bufSize = input->data.size();
if (!bufSize) {
@ -189,7 +177,7 @@ void ModemCW::demodulate(ModemKit *kit, ModemIQData *input, AudioThreadInput *au
nco_crcf_set_frequency(mLO, 2.0 * M_PI * mBeepFrequency / kit->audioSampleRate);
// Mix up from base band by beep frequency. Extract real part
for (int i = 0; i < outSize; i++) {
for (unsigned int i = 0; i < outSize; i++) {
nco_crcf_mix_up(mLO, mInput[i], &sig);
nco_crcf_step(mLO);
firhilbf_c2r_execute(mToReal, sig, &lsb, &demodOutputData[i]);

9
src/modules/modem/analog/ModemCW.h
View File

@ -2,11 +2,11 @@
// SPDX-License-Identifier: GPL-2.0+
#pragma once
#include "Modem.h"
#include "ModemAnalog.h"
class ModemKitCW : public ModemKitAnalog
{
class ModemKitCW : public ModemKitAnalog {
public:
ModemKitCW() : ModemKitAnalog() {
};
@ -16,6 +16,7 @@ public:
class ModemCW : public ModemAnalog {
public:
ModemCW();
~ModemCW();
std::string getName();
@ -44,9 +45,9 @@ public:
std::vector<float> *getResampledOutputData() { return &demodOutputData; }
private:
bool mAutoGain;
float mGain;
float mBeepFrequency;
float mGain;
bool mAutoGain;
nco_crcf mLO;
firhilbf mToReal;
std::vector<liquid_float_complex> mInput;