Subversion Repositories Games.Descent

/* bufferlist.h */

/* A class for buffering the I/O and allow multiple streams to read the data

   asynchronously */

#ifndef _MPEGLIST_H_

#define _MPEGLIST_H_

#include "SDL.h"

class MPEGlist {

public:

  MPEGlist();

  ~MPEGlist();

  /* Get to the next free buffer or allocate a new one if none is free */

  MPEGlist * Alloc(Uint32 Buffer_Size);

  /* Lock current buffer */

  void Lock();

  /* Unlock current buffer */

  void Unlock();

  /* Get the buffer */

  inline void * Buffer() { return(data); };

  inline Uint32 Size() { return(size); };

  inline MPEGlist * Next() { return(next); };

  inline MPEGlist * Prev() { return(prev); };

  inline Uint32 IsLocked() { return(lock); };

  double TimeStamp;

private:

  class MPEGlist * next;

  class MPEGlist * prev;

  Uint32 lock;

  Uint8 * data;

  Uint32 size;

};

#endif