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sdrangel/plugins/feature/ambe/ambeengine.h

98 lines
3.6 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 F4EXB //
// written by Edouard Griffiths //
// //
// 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 SDRBASE_AMBE_AMBEENGINE_H_
#define SDRBASE_AMBE_AMBEENGINE_H_
#include <vector>
#include <string>
#include <QObject>
#include <QMutex>
#include <QString>
#include <QList>
#include <QByteArray>
class QThread;
class AMBEWorker;
class AudioFifo;
class AMBEEngine : public QObject
{
Q_OBJECT
public:
struct DeviceRef
{
QString m_devicePath; //!< device path or url
uint32_t m_successCount; //!< number of frames successfully decoded
uint32_t m_failureCount; //!< number of frames failing decoding
};
AMBEEngine();
~AMBEEngine();
void scan(QList<QString>& ambeDevices);
void releaseAll();
int getNbDevices() const { return m_controllers.size(); } //!< number of devices used
void getDeviceRefs(QList<DeviceRef>& devicesRefs); //!< reference of the devices used
bool registerController(const std::string& deviceRef); //!< create a new controller for the device in reference
void releaseController(const std::string& deviceRef); //!< release controller resources for the device in reference
void pushMbeFrame(
const unsigned char *mbeFrame,
int mbeRateIndex,
int mbeVolumeIndex,
unsigned char channels,
bool useHP,
int upsampling,
AudioFifo *audioFifo);
private:
struct AMBEController
{
AMBEController() :
thread(nullptr),
worker(nullptr)
{}
QThread *thread;
AMBEWorker *worker;
std::string device;
uint32_t getSuccessCount() const;
uint32_t getFailureCount() const;
};
#ifndef _WIN32
static std::string get_driver(const std::string& tty);
static void register_comport(std::vector<std::string>& comList, std::vector<std::string>& comList8250, const std::string& dir);
static void probe_serial8250_comports(std::vector<std::string>& comList, std::vector<std::string> comList8250);
#endif
void getComList();
std::vector<AMBEController> m_controllers;
std::vector<std::string> m_comList;
std::vector<std::string> m_comList8250;
QMutex m_mutex;
};
#endif /* SDRBASE_AMBE_AMBEENGINE_H_ */