| 1 | /*
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| 2 | SDL_mixer: An audio mixer library based on the SDL library
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| 3 | Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
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| 4 |
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| 5 | This software is provided 'as-is', without any express or implied
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| 6 | warranty. In no event will the authors be held liable for any damages
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| 7 | arising from the use of this software.
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| 8 |
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| 9 | Permission is granted to anyone to use this software for any purpose,
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| 10 | including commercial applications, and to alter it and redistribute it
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| 11 | freely, subject to the following restrictions:
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| 12 |
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| 13 | 1. The origin of this software must not be misrepresented; you must not
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| 14 | claim that you wrote the original software. If you use this software
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| 15 | in a product, an acknowledgment in the product documentation would be
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| 16 | appreciated but is not required.
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| 17 | 2. Altered source versions must be plainly marked as such, and must not be
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| 18 | misrepresented as being the original software.
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| 19 | 3. This notice may not be removed or altered from any source distribution.
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| 20 | */
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| 21 |
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| 22 | #ifdef OGG_MUSIC
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| 23 | #ifdef OGG_USE_TREMOR
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| 24 | #include <tremor/ivorbisfile.h>
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| 25 | #else
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| 26 | #include <vorbis/vorbisfile.h>
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| 27 | #endif
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| 28 |
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| 29 | typedef struct {
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| 30 | int loaded;
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| 31 | void *handle;
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| 32 | int (*ov_clear)(OggVorbis_File *vf);
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| 33 | vorbis_info *(*ov_info)(OggVorbis_File *vf,int link);
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| 34 | #ifdef __WATCOMC__
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| 35 | int (*ov_open_callbacks)(void *datasource, OggVorbis_File *vf, const char *initial, long ibytes, ov_callbacks callbacks);
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| 36 | #else
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| 37 | int (*ov_open_callbacks)(void *datasource, OggVorbis_File *vf, char *initial, long ibytes, ov_callbacks callbacks);
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| 38 | #endif
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| 39 | ogg_int64_t (*ov_pcm_total)(OggVorbis_File *vf,int i);
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| 40 | #ifdef OGG_USE_TREMOR
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| 41 | long (*ov_read)(OggVorbis_File *vf,char *buffer,int length, int *bitstream);
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| 42 | #else
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| 43 | long (*ov_read)(OggVorbis_File *vf,char *buffer,int length, int bigendianp,int word,int sgned,int *bitstream);
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| 44 | #endif
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| 45 | #ifdef OGG_USE_TREMOR
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| 46 | int (*ov_time_seek)(OggVorbis_File *vf,ogg_int64_t pos);
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| 47 | #else
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| 48 | int (*ov_time_seek)(OggVorbis_File *vf,double pos);
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| 49 | #endif
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| 50 | } vorbis_loader;
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| 51 |
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| 52 | extern vorbis_loader vorbis;
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| 53 |
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| 54 | #endif /* OGG_MUSIC */
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| 55 |
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| 56 | extern int Mix_InitOgg();
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| 57 | extern void Mix_QuitOgg();
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