////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2011, 2026
//
//    This file is part of Scorched3D.
//
//    Scorched3D is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    Scorched3D is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License along
//    with this program; if not, write to the Free Software Foundation, Inc.,
//    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
////////////////////////////////////////////////////////////////////////////////

#ifndef __INCLUDE_SoundBufferOV_hpp_INCLUDE__
#define __INCLUDE_SoundBufferOV_hpp_INCLUDE__

#ifdef HAVE_OGG

#include <sound/SoundBuffer.hpp>
#include <ogg/ogg.h>
#include <vorbis/codec.h>
#include <vorbis/vorbisfile.h>

#define OGG_BUFFER_SIZE ( 1024 * 1024 )

class SoundBufferOV : public SoundBuffer
{
public:
	SoundBufferOV( const char* wavFileName );
	virtual ~SoundBufferOV();

	SoundBufferSourceInstance* createSourceInstance( unsigned int source );

	static bool openStream( const char* fileName, OggVorbis_File& oggStream );
	static int  readData( OggVorbis_File& oggStream, char* data, int dataSize );
	static bool addDataToBuffer( vorbis_info* vorbisInfo, int buffer, char* dataBuffer, int size );

	static const char* errorString( int code );
	static size_t      read_func( void* ptr, size_t size, size_t nmemb, void* datasource );
	static int         seek_func( void* datasource, ogg_int64_t offset, int whence );
	static int         close_func( void* datasource );
	static long        tell_func( void* datasource );

protected:
	unsigned int buffer_;
};

#endif  // HAVE_OGG

#endif  // __INCLUDE_SoundBufferOV_hpp_INCLUDE__
