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Stream.hpp

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#ifndef __Stream_hpp__
#define __Stream_hpp__

#include "global.hpp"

class Frame;
class GOP;

class Stream {

  public:

    int getWidth();
    int getHeight();
  
    unsigned int getMasterGOPCount();
  
    unsigned int getFrameCount();
  
    GOP *getMasterGOP(unsigned int patNo);

    int fillBuffer(Frame *f);
        
    int freeBuffer(Frame *f);
        
    int fillBuffer(GOP *p);

    int freeBuffer(GOP *p);

    Frame* getFrame(uint i);

    QString getFileName();

    virtual ~Stream();
        
        virtual GOP* addNextGOP(uint numframes) = 0;
    virtual long getFileSize() = 0;



  protected:
    Stream(const QString &fName, bool preRead = true);
    QFile file;
    QPtrList <GOP> gopList;
    int width;
    int height;
    unsigned int noFrames;
    long fileSize;
};


#endif                          /* __Stream_hpp__ */

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