Blender V2.61 - r43446

AUD_BufferReader.h

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00001 /*
00002  * ***** BEGIN GPL LICENSE BLOCK *****
00003  *
00004  * Copyright 2009-2011 Jörg Hermann Müller
00005  *
00006  * This file is part of AudaSpace.
00007  *
00008  * Audaspace is free software; you can redistribute it and/or modify
00009  * it under the terms of the GNU General Public License as published by
00010  * the Free Software Foundation; either version 2 of the License, or
00011  * (at your option) any later version.
00012  *
00013  * AudaSpace is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016  * GNU General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU General Public License
00019  * along with Audaspace; if not, write to the Free Software Foundation,
00020  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00021  *
00022  * ***** END GPL LICENSE BLOCK *****
00023  */
00024 
00030 #ifndef AUD_BUFFERREADER
00031 #define AUD_BUFFERREADER
00032 
00033 #include "AUD_IReader.h"
00034 #include "AUD_Reference.h"
00035 class AUD_Buffer;
00036 
00042 class AUD_BufferReader : public AUD_IReader
00043 {
00044 private:
00048     int m_position;
00049 
00053     AUD_Reference<AUD_Buffer> m_buffer;
00054 
00058     AUD_Specs m_specs;
00059 
00060     // hide copy constructor and operator=
00061     AUD_BufferReader(const AUD_BufferReader&);
00062     AUD_BufferReader& operator=(const AUD_BufferReader&);
00063 
00064 public:
00070     AUD_BufferReader(AUD_Reference<AUD_Buffer> buffer, AUD_Specs specs);
00071 
00072     virtual bool isSeekable() const;
00073     virtual void seek(int position);
00074     virtual int getLength() const;
00075     virtual int getPosition() const;
00076     virtual AUD_Specs getSpecs() const;
00077     virtual void read(int& length, bool& eos, sample_t* buffer);
00078 };
00079 
00080 #endif //AUD_BUFFERREADER