sdrangel/plugins/channelrx/demodvor/vordemodsettings.h

70 wiersze
3.3 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB. //
// Copyright (C) 2020 Jon Beniston, M7RCE //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDE_VORDEMODSCSETTINGS_H
#define INCLUDE_VORDEMODSCSETTINGS_H
#include <QByteArray>
#include <QHash>
class Serializable;
struct VORDemodSettings
{
qint32 m_inputFrequencyOffset;
int m_navId; //!< VOR unique identifier when set by VOR localizer feature
Real m_squelch;
Real m_volume;
bool m_audioMute;
quint32 m_rgbColor;
QString m_title;
Serializable *m_channelMarker;
QString m_audioDeviceName;
int m_streamIndex; //!< MIMO channel. Not relevant when connected to SI (single Rx).
bool m_useReverseAPI;
QString m_reverseAPIAddress;
uint16_t m_reverseAPIPort;
uint16_t m_reverseAPIDeviceIndex;
uint16_t m_reverseAPIChannelIndex;
Real m_identThreshold; //!< Linear SNR threshold for Morse demodulator
Real m_refThresholdDB; //!< Threshold in dB for valid VOR reference signal
Real m_varThresholdDB; //!< Threshold in dB for valid VOR variable signal
Serializable *m_rollupState;
int m_workspaceIndex;
QByteArray m_geometryBytes;
bool m_hidden;
// Highest frequency is the FM subcarrier at up to ~11kHz
// However, old VORs can have 0.005% frequency offset, which is 6kHz
static const int VORDEMOD_CHANNEL_BANDWIDTH = 18000;
// Sample rate needs to be at least twice the above
// Also need to consider impact frequency resolution of Goertzel filters
// May as well make it a common audio rate, to possibly avoid decimation
static const int VORDEMOD_CHANNEL_SAMPLE_RATE = 48000;
VORDemodSettings();
void resetToDefaults();
void setChannelMarker(Serializable *channelMarker) { m_channelMarker = channelMarker; }
void setRollupState(Serializable *rollupState) { m_rollupState = rollupState; }
QByteArray serialize() const;
bool deserialize(const QByteArray& data);
};
#endif /* INCLUDE_VORDEMODSCSETTINGS_H */