Hu Chunming / FFNvDecoder

  #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};
  

  };