/*

SDL_mixer: An audio mixer library based on the SDL library

Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>

This software is provided 'as-is', without any express or implied

warranty. In no event will the authors be held liable for any damages

arising from the use of this software.

Permission is granted to anyone to use this software for any purpose,

including commercial applications, and to alter it and redistribute it

freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not

claim that you wrote the original software. If you use this software

in a product, an acknowledgment in the product documentation would be

appreciated but is not required.

2. Altered source versions must be plainly marked as such, and must not be

misrepresented as being the original software.

3. This notice may not be removed or altered from any source distribution.

*/

#ifdef OGG_MUSIC

#if defined(OGG_HEADER)

#include OGG_HEADER

#elif defined(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, const 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();