| 1 | /* -*- mode: C; tab-width:8; c-basic-offset:8 -*- |
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| 2 | * vi:set ts=8: |
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| 3 | * |
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| 4 | * al_ext_vorbis.h |
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| 5 | * |
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| 6 | * Hack. |
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| 7 | */ |
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| 8 | #ifndef AL_EXT_VORBIS |
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| 9 | #define AL_EXT_VORBIS |
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| 10 | |
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| 11 | #include <AL/al.h> |
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| 12 | |
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| 13 | /* |
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| 14 | * Vorbis_Callback( ALuint sid, ALuint bid, |
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| 15 | * ALshort *outdata, |
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| 16 | * ALenum format, ALint freq, ALint samples ) |
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| 17 | * |
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| 18 | * Callback which enabled alutLoadVorbis_LOKI to work. |
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| 19 | * |
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| 20 | */ |
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| 21 | ALint Vorbis_Callback(ALuint sid, ALuint bid, |
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| 22 | ALshort *outdata, |
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| 23 | ALenum format, ALint freq, ALint samples); |
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| 24 | |
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| 25 | #ifndef OPENAL_EXTENSION |
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| 26 | |
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| 27 | #ifdef ENABLE_EXTENSION_AL_EXT_VORBIS |
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| 28 | |
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| 29 | |
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| 30 | /* |
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| 31 | * we are being built into the standard library, so inform |
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| 32 | * the extension registrar |
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| 33 | */ |
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| 34 | #define BUILTIN_EXT_VORBIS \ |
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| 35 | AL_EXT_PAIR(alutLoadVorbis_LOKI) |
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| 36 | |
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| 37 | /* initialization and destruction functions |
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| 38 | * |
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| 39 | * none needed for vorbis |
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| 40 | */ |
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| 41 | |
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| 42 | #define BUILTIN_EXT_VORBIS_INIT |
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| 43 | #define BUILTIN_EXT_VORBIS_FINI |
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| 44 | |
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| 45 | #else |
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| 46 | |
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| 47 | /* |
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| 48 | * Without libvorvis (--enable-vorbis) we can't do vorbis, so we |
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| 49 | * don't define any extensions, or init/fini functions. |
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| 50 | */ |
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| 51 | |
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| 52 | #define BUILTIN_EXT_VORBIS_INIT |
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| 53 | #define BUILTIN_EXT_VORBIS_FINI |
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| 54 | |
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| 55 | #endif /* ENABLE_EXTENSION_AL_EXT_VORBIS */ |
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| 56 | |
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| 57 | #endif /* OPENAL_EXTENSION */ |
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| 58 | |
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| 59 | #endif /* AL_EXT_VORBIS */ |
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