/*

    SDL_mixer:  An audio mixer library based on the SDL library

    Copyright (C) 1997-2009 Sam Lantinga

    This library is free software; you can redistribute it and/or

    modify it under the terms of the GNU Library General Public

    License as published by the Free Software Foundation; either

    version 2 of the License, or (at your option) any later version.

    This library 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

    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public

    License along with this library; if not, write to the Free

    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Sam Lantinga

    slouken@libsdl.org

*/

#ifdef OGG_MUSIC

#ifdef OGG_USE_TREMOR

#include <tremor/ivorbisfile.h>

#else

#include <vorbis/vorbisfile.h>

#endif

typedef struct {

	int loaded;

	void *handle;

	int (*ov_clear)(OggVorbis_File *vf);

	vorbis_info *(*ov_info)(OggVorbis_File *vf,int link);

	int (*ov_open_callbacks)(void *datasource, OggVorbis_File *vf, char *initial, long ibytes, ov_callbacks callbacks);

	ogg_int64_t (*ov_pcm_total)(OggVorbis_File *vf,int i);

#ifdef OGG_USE_TREMOR

	long (*ov_read)(OggVorbis_File *vf,char *buffer,int length, int *bitstream);

#else

	long (*ov_read)(OggVorbis_File *vf,char *buffer,int length, int bigendianp,int word,int sgned,int *bitstream);

#endif

#ifdef OGG_USE_TREMOR

	int (*ov_time_seek)(OggVorbis_File *vf,ogg_int64_t pos);

#else

	int (*ov_time_seek)(OggVorbis_File *vf,double pos);

#endif

} vorbis_loader;

extern vorbis_loader vorbis;

#endif /* OGG_MUSIC */

extern int Mix_InitOgg();

extern void Mix_QuitOgg();