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MP4IO.hpp

00001  /***********************************************************************
00002  *                                                                      *
00003  * ViTooKi                                                              *
00004  *                                                                      *
00005  * title:       MP4IO.hpp                                                     *
00006  *                                                                      *
00007  *                                                                      *
00008  *                                                                      *
00009  * ITEC institute of the University of Klagenfurt (Austria)             *
00010  * http://www.itec.uni-klu.ac.at                                        *
00011  *                                                                      *
00012  *                                                                      *
00013  * For more information visit the ViTooKi homepage:                     *
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00016  * vitooki-devel@lists.sourceforge.net                                  *
00017  *                                                                      *
00018  * This file is part of ViTooKi, a free video toolkit.                  *
00019  * ViTooKi is free software; you can redistribute it and/or             *
00020  * modify it under the terms of the GNU General Public License          *
00021  * as published by the Free Software Foundation; either version 2       *
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00023  *                                                                      *
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00027  * GNU General Public License for more details.                         *
00028  *                                                                      *
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00034  ***********************************************************************/
00035 
00036  /***********************************************************************
00037  *                                                                      *
00038  *  REVISION HISTORY:                                                   *
00039  *                                                                      *
00040  *                                                                      *
00041  *                                                                      *
00042  ***********************************************************************/
00043 
00044 #ifndef _MK_MP4IO_HPP
00045 #define _MK_MP4IO_HPP
00046 
00047 #include "IO.hpp"
00048 #include "global.hpp"
00049 
00050 class Frame;
00051 class ESInfo;
00052 
00065 class MP4IO : public IO {
00066 public:
00071         //MP4IO(ESInfo * es, const char *mp4File, bool writeOnly);
00072         MP4IO();
00073         
00075         ~MP4IO();
00076 
00081         virtual Frame *getFrame() = 0;
00082 
00084         virtual int writeFrame(Frame * frm, ESInfo *out_es=NULL) = 0;
00085 
00088         virtual bool open() = 0;
00089 
00090         virtual IO::State play(double prefetchTime) = 0;
00091 
00092         virtual bool close(bool immediate=false) = 0;
00093   
00098         virtual bool destroy() = 0;
00099   
00100         virtual bool setToFrameNumber(u32 frameNumber) = 0;
00101   
00104         virtual int getBufferFillLevel() const = 0;
00105 
00107         const char *getURL() { return input; };
00108     
00109         void setESInfo(ESInfo * esi) { es=esi; };
00110 
00111         ESInfo* getESInfo() { return es; };
00112         
00113 protected:
00114         ESInfo * es;
00115         char *input;
00116 };
00117 
00118 #endif