src/client/sound/SoundBufferOV.h

   1 ////////////////////////////////////////////////////////////////////////////////
   2 //    Scorched3D (c) 2000-2009
   3 //
   4 //    This file is part of Scorched3D.
   5 //
   6 //    Scorched3D is free software; you can redistribute it and/or modify
   7 //    it under the terms of the GNU General Public License as published by
   8 //    the Free Software Foundation; either version 2 of the License, or
   9 //    (at your option) any later version.
  10 //
  11 //    Scorched3D is distributed in the hope that it will be useful,
  12 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 //    GNU General Public License for more details.
  15 //
  16 //    You should have received a copy of the GNU General Public License
  17 //    along with Scorched3D; if not, write to the Free Software
  18 //    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 ////////////////////////////////////////////////////////////////////////////////
  20
  21 #ifndef _SoundBufferOV_H_
  22 #define _SoundBufferOV_H_
  23
  24 #ifdef HAVE_OGG
  25
  26 #include <sound/SoundBuffer.h>
  27 #include <ogg/ogg.h>
  28 #include <vorbis/codec.h>
  29 #include <vorbis/vorbisfile.h>
  30
  31 #define OGG_BUFFER_SIZE (1024 * 1024)
  32
  33 class SoundBufferOV : public SoundBuffer
  34 {
  35 public:
  36         SoundBufferOV(const char *wavFileName);
  37         virtual ~SoundBufferOV();
  38
  39         SoundBufferSourceInstance *createSourceInstance(unsigned int source);
  40
  41         static bool openStream(const char *fileName, OggVorbis_File &oggStream);
  42         static int readData(OggVorbis_File &oggStream, char *data, int dataSize);
  43         static bool addDataToBuffer(vorbis_info *vorbisInfo, int buffer, char *dataBuffer, int size);
  44
  45         static const char *errorString(int code);
  46         static size_t read_func(void *ptr, size_t size, size_t nmemb, void *datasource);
  47         static int seek_func(void *datasource, ogg_int64_t offset, int whence);
  48         static int close_func(void *datasource);
  49         static long tell_func(void *datasource);
  50
  51 protected:
  52         unsigned int buffer_;
  53 };
  54
  55 #endif // HAVE_OGG
  56
  57 #endif /* _SoundBufferOV_H_ */