nevrax.org : docs

00001 
+00007 /* Copyright, 2001 Nevrax Ltd.
+00008  *
+00009  * This file is part of NEVRAX NEL.
+00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
+00011  * it under the terms of the GNU General Public License as published by
+00012  * the Free Software Foundation; either version 2, or (at your option)
+00013  * any later version.
+00014 
+00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
+00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
+00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+00018  * General Public License for more details.
+00019 
+00020  * You should have received a copy of the GNU General Public License
+00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
+00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+00023  * MA 02111-1307, USA.
+00024  */
+00025 
+00026 #ifndef NL_BUFFER_AL_H
+00027 #define NL_BUFFER_AL_H
+00028 
+00029 #include "nel/misc/types_nl.h"
+00030 #include "nel/misc/debug.h"
+00031 #include "sound/driver/buffer.h"
+00032 
+00033 #include "AL/al.h"
+00034 
+00035 namespace NLSOUND {
+00036 
+00037 
+00049 class CBufferAL : public IBuffer
+00050 {
+00051 public:
+00052 
+00054         CBufferAL( ALuint buffername=0 );
+00056         virtual                         ~CBufferAL();
+00057 
+00059         virtual void            setFormat( TSampleFormat format, uint freq );
+00061         virtual bool            fillBuffer( void *src, uint32 bufsize );
+00062 
+00064         virtual uint32          getSize() const;
+00066         virtual float           getDuration() const;
+00068         virtual bool            isStereo() const;
+00070         virtual void            getFormat( TSampleFormat& format, uint& freq ) const;
+00071 
+00072 
+00076         virtual bool            isFillMoreSupported() const                             { return false; }
+00078         virtual void            setSize( uint32 size )                                  { throw ESoundDriverNotSupp(); }
+00084         virtual bool            fillMore( void *src, uint32 srcsize )   { throw ESoundDriverNotSupp(); }
+00085 
+00086         
+00088         ALuint                          bufferName()                                                    { return _BufferName; }
+00089         
+00091         virtual const std::string&      getName()                                                       { return _Name; }
+00092 
+00094         virtual void            setName(std::string& name)                              { _Name = name; }
+00095 
+00096         virtual void            presetName(const std::string &bufferName);
+00097 
+00098 private:
+00099 
+00100         // Buffer name
+00101         ALuint                          _BufferName;
+00102 
+00103         // Buffer name as string
+00104         std::string                     _Name;
+00105 
+00106         // Sample format
+00107         ALenum                          _SampleFormat;
+00108 
+00109         // Frequency
+00110         ALuint                          _Frequency;
+00111 };
+00112 
+00113 
+00114 } // NLSOUND
+00115 
+00116 
+00117 #endif // NL_BUFFER_AL_H
+00118 
+00119 /* End of buffer_al.h */
+