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CMotion2DVideo_Mpeg2.h

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00001 /*
 00002 
 00003   Copyright (c) 1995-2005 by INRIA.
 00004   All Rights Reserved.
 00005 
 00006   This software was developed at:
 00007   IRISA/INRIA Rennes
 00008   Campus Universitaire de Beaulieu
 00009   35042 Rennes Cedex
 00010 
 00011   http://www.irisa.fr
 00012 
 00013 */
 00014 
 00020 #ifndef CMotion2DVideo_Mpeg2_h
 00021 #define CMotion2DVideo_Mpeg2_h
 00022 
 00023 #if defined (WIN32)
 00024 #  if defined MOTION2D_DLL_EXPORTS
 00025 #     define MOTION2D_API __declspec( dllexport )
 00026 #  elif defined MOTION2D_DLL_IMPORTS
 00027 #     define MOTION2D_API __declspec( dllimport )
 00028 #  else
 00029 #     define MOTION2D_API
 00030 #  endif
 00031 #else
 00032 #     define MOTION2D_API
 00033 #endif
 00034 
 00035 class MOTION2D_API CMotion2DVideo_Mpeg2
 00036 {
 00037  private:
 00038   unsigned char * im;
 00039   int width, height, channels;
 00040   unsigned long frameNumber;
 00041   bool firstframeisread;
 00042 
 00043  public:
 00044   CMotion2DVideo_Mpeg2();
 00045   ~CMotion2DVideo_Mpeg2();
 00046   int getWidth();
 00047   int getHeight();
 00048   int getChannels(); // number if colors (set to 3)
 00049 
 00050   int openStream(const char *filename);
 00051   int initStream(int i=0);
 00052   int closeStream();
 00053 
 00054   int getFrame(unsigned char **bitmap);
 00055   unsigned long getFrameNumber();
 00056   int skipFrame();
 00057 
 00058   void free();      // field destructor
 00059 };
 00060 
 00061 
 00062 
 00063 #endif
 

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