#include<string>

#include "depend_headers.h"
#include "CircularQueue.hpp"
#include "FFReceiver.h"
#include "DvppDec.h"

using namespace std;

class DvppDecoder{
public:
    DvppDecoder();
    ~DvppDecoder();
    bool init(FFDecConfig cfg);
    void close();
    bool start();
    void pause();
    void resume();

    void setDecKeyframe(bool bKeyframe);

    bool isRunning();
    bool isFinished();
    bool isPausing();
    bool getResolution( int &width, int &height );

    bool isSurport(FFDecConfig& cfg);

    float fps();

    void setName(string nm){
        m_dec_name = nm;
    }

    string getName(){
        return m_dec_name;
    }

    FFImgInfo* snapshot();

    void setPostDecArg(const void* postDecArg);
    void setFinishedDecArg(const void* finishedDecArg);

    int getCachedQueueLength();

public:
    void taskFinishing();

private:
    FFDecConfig m_cfg;
    string m_dec_name;

    CircularQueue<AVPacket *> *m_pktQueueptr;
    FFReceiver m_receiver;
    DvppDec m_decoder;

    const void * m_finishedDecArg;
    DECODE_FINISHED_CALLBACK decode_finished_cbk;

    bool m_bFinished{false};

};