dspengine.h

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// Copyright (C) 2015 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 INCLUDE_DSPENGINE_H
#define INCLUDE_DSPENGINE_H

#include <QObject>
#include <QTimer>
#include <vector>

#include "audio/audiodevicemanager.h"
#include "audio/audiooutput.h"
#include "audio/audioinput.h"
#include "export.h"
#include "ambe/ambeengine.h"

class DSPDeviceSourceEngine;
class DSPDeviceSinkEngine;
class DSPDeviceMIMOEngine;

class SDRBASE_API DSPEngine : public QObject {
    Q_OBJECT
public:
    DSPEngine();
    ~DSPEngine();

    static DSPEngine *instance();

    unsigned int getDefaultAudioSampleRate() const { return AudioDeviceManager::m_defaultAudioSampleRate; }

    DSPDeviceSourceEngine *addDeviceSourceEngine();
    void removeLastDeviceSourceEngine();

    DSPDeviceSinkEngine *addDeviceSinkEngine();
    void removeLastDeviceSinkEngine();

    DSPDeviceMIMOEngine *addDeviceMIMOEngine();
    void removeLastDeviceMIMOEngine();

    AudioDeviceManager *getAudioDeviceManager() { return &m_audioDeviceManager; }
    AMBEEngine *getAMBEEngine() { return &m_ambeEngine; }

    uint32_t getDeviceSourceEnginesNumber() const { return m_deviceSourceEngines.size(); }
    DSPDeviceSourceEngine *getDeviceSourceEngineByIndex(uint deviceIndex) { return m_deviceSourceEngines[deviceIndex]; }
    DSPDeviceSourceEngine *getDeviceSourceEngineByUID(uint uid);

    uint32_t getDeviceSinkEnginesNumber() const { return m_deviceSinkEngines.size(); }
    DSPDeviceSinkEngine *getDeviceSinkEngineByIndex(uint deviceIndex) { return m_deviceSinkEngines[deviceIndex]; }
    DSPDeviceSinkEngine *getDeviceSinkEngineByUID(uint uid);

    uint32_t getDeviceMIMOEnginesNumber() const { return m_deviceMIMOEngines.size(); }
    DSPDeviceMIMOEngine *getDeviceMIMOEngineByIndex(uint deviceIndex) { return m_deviceMIMOEngines[deviceIndex]; }
    DSPDeviceMIMOEngine *getDeviceMIMOEngineByUID(uint uid);

    // Serial DV methods:

    bool hasDVSerialSupport();
    void setDVSerialSupport(bool support);
    void getDVSerialNames(std::vector<std::string>& deviceNames);
    void pushMbeFrame(
            const unsigned char *mbeFrame,
            int mbeRateIndex,
            int mbeVolumeIndex,
            unsigned char channels,
            bool useHP,
            int upsampling,
            AudioFifo *audioFifo);

    const QTimer& getMasterTimer() const { return m_masterTimer; }
    void setMIMOSupport(bool mimoSupport) { m_mimoSupport = mimoSupport; }
    bool getMIMOSupport() const { return m_mimoSupport; }

private:
    std::vector<DSPDeviceSourceEngine*> m_deviceSourceEngines;
    uint m_deviceSourceEnginesUIDSequence;
    std::vector<DSPDeviceSinkEngine*> m_deviceSinkEngines;
    uint m_deviceSinkEnginesUIDSequence;
    std::vector<DSPDeviceMIMOEngine*> m_deviceMIMOEngines;
    uint m_deviceMIMOEnginesUIDSequence;
    AudioDeviceManager m_audioDeviceManager;
    int m_audioInputDeviceIndex;
    int m_audioOutputDeviceIndex;
    QTimer m_masterTimer;
    bool m_dvSerialSupport;
    bool m_mimoSupport;
    AMBEEngine m_ambeEngine;
};

#endif // INCLUDE_DSPENGINE_H