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_DSOUND_H
+00027 #define NL_BUFFER_DSOUND_H
+00028 
+00029 
+00030 #include "sound/driver/buffer.h"
+00031 
+00032 
+00033 namespace NLSOUND {
+00034 
+00035 
+00045 class CBufferDSound : public IBuffer
+00046 {
+00047 public:
+00048 
+00050         CBufferDSound();
+00052         virtual ~CBufferDSound();
+00053 
+00054         virtual void                    presetName(const std::string &bufferName);
+00055 
+00057         virtual void                    setFormat( TSampleFormat format, uint freq );
+00058 
+00060         virtual bool                    fillBuffer( void *src, uint32 bufsize );
+00061 
+00063     virtual uint32                      getSize() const                         { return _Size; }
+00064 
+00066     virtual float                       getDuration() const; 
+00067 
+00069     virtual bool                        isStereo() const                        { return (_Format == Stereo8) || (_Format == Stereo16); }
+00070 
+00072     virtual void                        getFormat( TSampleFormat& format, uint& freq ) const   { format = _Format; freq = _Freq; }
+00073 
+00074 
+00078         virtual bool                    isFillMoreSupported() const     { return false; }
+00079 
+00081         //virtual void          setSize( uint32 size )                                  { throw ESoundDriverNotSupp(); }
+00082 
+00088         //virtual bool          fillMore( void *src, uint32 srcsize )   { throw ESoundDriverNotSupp(); }
+00089 
+00090         
+00092         virtual bool                    loadWavFile(const char* filename);
+00093 
+00095     virtual uint8*                      getData() const                         { return _Data; }
+00096 
+00098         virtual const std::string&      getName()                               { return _Name; }
+00099 
+00100         virtual bool                    isBufferLoaded()                        { return _Data != 0; }
+00101 
+00102 private:
+00103 
+00104         std::string             _Name;
+00105 
+00106     uint8*                      _Data;
+00107 
+00108     uint32                      _Size; 
+00109 
+00110     TSampleFormat       _Format;
+00111 
+00112     uint                        _Freq;
+00113 
+00114 
+00115 #if USE_LOCDEFER
+00116     LPDIRECTSOUNDBUFFER _SecondaryBuffer;
+00117     LPDIRECTSOUND3DBUFFER _3DBuffer;
+00118 #endif
+00119 
+00120 };
+00121 
+00122 
+00123 } // NLSOUND
+00124 
+00125 
+00126 #endif // NL_BUFFER_DSOUND_H
+00127 
+
buffer_dsound.h
