[310] | 1 | #ifndef AL_ALC_H |
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| 2 | #define AL_ALC_H |
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| 3 | |
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| 4 | #if defined(__cplusplus) |
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| 5 | extern "C" { |
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| 6 | #endif |
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| 7 | |
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| 8 | #if defined(_WIN32) && !defined(_XBOX) |
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| 9 | /* _OPENAL32LIB is deprecated */ |
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| 10 | #if defined(AL_BUILD_LIBRARY) || defined (_OPENAL32LIB) |
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| 11 | #define ALC_API __declspec(dllexport) |
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| 12 | #else |
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| 13 | #define ALC_API __declspec(dllimport) |
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| 14 | #endif |
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| 15 | #else |
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| 16 | #if defined(AL_BUILD_LIBRARY) && defined(HAVE_GCC_VISIBILITY) |
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| 17 | #define ALC_API __attribute__((visibility("default"))) |
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| 18 | #else |
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| 19 | #define ALC_API extern |
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| 20 | #endif |
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| 21 | #endif |
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| 22 | |
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| 23 | #if defined(_WIN32) |
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| 24 | #define ALC_APIENTRY __cdecl |
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| 25 | #else |
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| 26 | #define ALC_APIENTRY |
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| 27 | #endif |
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| 28 | |
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| 29 | #if defined(TARGET_OS_MAC) && TARGET_OS_MAC |
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| 30 | #pragma export on |
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| 31 | #endif |
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| 32 | |
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| 33 | /* |
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| 34 | * The ALCAPI, ALCAPIENTRY, and ALC_INVALID macros are deprecated, but are |
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| 35 | * included for applications porting code from AL 1.0 |
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| 36 | */ |
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| 37 | #define ALCAPI ALC_API |
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| 38 | #define ALCAPIENTRY ALC_APIENTRY |
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| 39 | #define ALC_INVALID 0 |
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| 40 | |
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| 41 | |
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| 42 | #define ALC_VERSION_0_1 1 |
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| 43 | |
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| 44 | typedef struct ALCdevice_struct ALCdevice; |
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| 45 | typedef struct ALCcontext_struct ALCcontext; |
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| 46 | |
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| 47 | |
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| 48 | /** 8-bit boolean */ |
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| 49 | typedef char ALCboolean; |
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| 50 | |
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| 51 | /** character */ |
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| 52 | typedef char ALCchar; |
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| 53 | |
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| 54 | /** signed 8-bit 2's complement integer */ |
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| 55 | typedef char ALCbyte; |
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| 56 | |
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| 57 | /** unsigned 8-bit integer */ |
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| 58 | typedef unsigned char ALCubyte; |
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| 59 | |
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| 60 | /** signed 16-bit 2's complement integer */ |
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| 61 | typedef short ALCshort; |
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| 62 | |
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| 63 | /** unsigned 16-bit integer */ |
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| 64 | typedef unsigned short ALCushort; |
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| 65 | |
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| 66 | /** signed 32-bit 2's complement integer */ |
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| 67 | typedef int ALCint; |
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| 68 | |
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| 69 | /** unsigned 32-bit integer */ |
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| 70 | typedef unsigned int ALCuint; |
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| 71 | |
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| 72 | /** non-negative 32-bit binary integer size */ |
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| 73 | typedef int ALCsizei; |
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| 74 | |
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| 75 | /** enumerated 32-bit value */ |
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| 76 | typedef int ALCenum; |
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| 77 | |
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| 78 | /** 32-bit IEEE754 floating-point */ |
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| 79 | typedef float ALCfloat; |
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| 80 | |
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| 81 | /** 64-bit IEEE754 floating-point */ |
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| 82 | typedef double ALCdouble; |
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| 83 | |
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| 84 | /** void type (for opaque pointers only) */ |
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| 85 | typedef void ALCvoid; |
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| 86 | |
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| 87 | |
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| 88 | /* Enumerant values begin at column 50. No tabs. */ |
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| 89 | |
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| 90 | /* Boolean False. */ |
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| 91 | #define ALC_FALSE 0 |
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| 92 | |
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| 93 | /* Boolean True. */ |
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| 94 | #define ALC_TRUE 1 |
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| 95 | |
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| 96 | /** |
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| 97 | * followed by <int> Hz |
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| 98 | */ |
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| 99 | #define ALC_FREQUENCY 0x1007 |
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| 100 | |
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| 101 | /** |
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| 102 | * followed by <int> Hz |
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| 103 | */ |
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| 104 | #define ALC_REFRESH 0x1008 |
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| 105 | |
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| 106 | /** |
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| 107 | * followed by AL_TRUE, AL_FALSE |
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| 108 | */ |
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| 109 | #define ALC_SYNC 0x1009 |
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| 110 | |
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| 111 | /** |
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| 112 | * followed by <int> Num of requested Mono (3D) Sources |
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| 113 | */ |
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| 114 | #define ALC_MONO_SOURCES 0x1010 |
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| 115 | |
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| 116 | /** |
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| 117 | * followed by <int> Num of requested Stereo Sources |
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| 118 | */ |
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| 119 | #define ALC_STEREO_SOURCES 0x1011 |
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| 120 | |
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| 121 | /** |
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| 122 | * errors |
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| 123 | */ |
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| 124 | |
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| 125 | /** |
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| 126 | * No error |
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| 127 | */ |
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| 128 | #define ALC_NO_ERROR ALC_FALSE |
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| 129 | |
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| 130 | /** |
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| 131 | * No device |
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| 132 | */ |
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| 133 | #define ALC_INVALID_DEVICE 0xA001 |
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| 134 | |
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| 135 | /** |
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| 136 | * invalid context ID |
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| 137 | */ |
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| 138 | #define ALC_INVALID_CONTEXT 0xA002 |
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| 139 | |
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| 140 | /** |
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| 141 | * bad enum |
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| 142 | */ |
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| 143 | #define ALC_INVALID_ENUM 0xA003 |
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| 144 | |
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| 145 | /** |
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| 146 | * bad value |
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| 147 | */ |
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| 148 | #define ALC_INVALID_VALUE 0xA004 |
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| 149 | |
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| 150 | /** |
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| 151 | * Out of memory. |
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| 152 | */ |
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| 153 | #define ALC_OUT_OF_MEMORY 0xA005 |
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| 154 | |
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| 155 | |
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| 156 | /** |
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| 157 | * The Specifier string for default device |
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| 158 | */ |
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| 159 | #define ALC_DEFAULT_DEVICE_SPECIFIER 0x1004 |
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| 160 | #define ALC_DEVICE_SPECIFIER 0x1005 |
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| 161 | #define ALC_EXTENSIONS 0x1006 |
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| 162 | |
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| 163 | #define ALC_MAJOR_VERSION 0x1000 |
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| 164 | #define ALC_MINOR_VERSION 0x1001 |
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| 165 | |
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| 166 | #define ALC_ATTRIBUTES_SIZE 0x1002 |
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| 167 | #define ALC_ALL_ATTRIBUTES 0x1003 |
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| 168 | |
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| 169 | /** |
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| 170 | * Capture extension |
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| 171 | */ |
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| 172 | #define ALC_CAPTURE_DEVICE_SPECIFIER 0x310 |
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| 173 | #define ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER 0x311 |
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| 174 | #define ALC_CAPTURE_SAMPLES 0x312 |
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| 175 | |
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| 176 | |
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| 177 | /* |
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| 178 | * Context Management |
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| 179 | */ |
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| 180 | ALC_API ALCcontext * ALC_APIENTRY alcCreateContext( ALCdevice *device, const ALCint* attrlist ); |
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| 181 | |
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| 182 | ALC_API ALCboolean ALC_APIENTRY alcMakeContextCurrent( ALCcontext *context ); |
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| 183 | |
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| 184 | ALC_API void ALC_APIENTRY alcProcessContext( ALCcontext *context ); |
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| 185 | |
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| 186 | ALC_API void ALC_APIENTRY alcSuspendContext( ALCcontext *context ); |
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| 187 | |
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| 188 | ALC_API void ALC_APIENTRY alcDestroyContext( ALCcontext *context ); |
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| 189 | |
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| 190 | ALC_API ALCcontext * ALC_APIENTRY alcGetCurrentContext( ALCvoid ); |
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| 191 | |
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| 192 | ALC_API ALCdevice* ALC_APIENTRY alcGetContextsDevice( ALCcontext *context ); |
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| 193 | |
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| 194 | |
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| 195 | /* |
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| 196 | * Device Management |
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| 197 | */ |
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| 198 | ALC_API ALCdevice * ALC_APIENTRY alcOpenDevice( const ALCchar *devicename ); |
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| 199 | |
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| 200 | ALC_API ALCboolean ALC_APIENTRY alcCloseDevice( ALCdevice *device ); |
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| 201 | |
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| 202 | |
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| 203 | /* |
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| 204 | * Error support. |
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| 205 | * Obtain the most recent Context error |
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| 206 | */ |
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| 207 | ALC_API ALCenum ALC_APIENTRY alcGetError( ALCdevice *device ); |
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| 208 | |
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| 209 | |
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| 210 | /* |
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| 211 | * Extension support. |
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| 212 | * Query for the presence of an extension, and obtain any appropriate |
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| 213 | * function pointers and enum values. |
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| 214 | */ |
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| 215 | ALC_API ALCboolean ALC_APIENTRY alcIsExtensionPresent( ALCdevice *device, const ALCchar *extname ); |
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| 216 | |
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| 217 | ALC_API void * ALC_APIENTRY alcGetProcAddress( ALCdevice *device, const ALCchar *funcname ); |
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| 218 | |
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| 219 | ALC_API ALCenum ALC_APIENTRY alcGetEnumValue( ALCdevice *device, const ALCchar *enumname ); |
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| 220 | |
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| 221 | |
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| 222 | /* |
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| 223 | * Query functions |
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| 224 | */ |
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| 225 | ALC_API const ALCchar * ALC_APIENTRY alcGetString( ALCdevice *device, ALCenum param ); |
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| 226 | |
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| 227 | ALC_API void ALC_APIENTRY alcGetIntegerv( ALCdevice *device, ALCenum param, ALCsizei size, ALCint *data ); |
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| 228 | |
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| 229 | |
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| 230 | /* |
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| 231 | * Capture functions |
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| 232 | */ |
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| 233 | ALC_API ALCdevice* ALC_APIENTRY alcCaptureOpenDevice( const ALCchar *devicename, ALCuint frequency, ALCenum format, ALCsizei buffersize ); |
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| 234 | |
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| 235 | ALC_API ALCboolean ALC_APIENTRY alcCaptureCloseDevice( ALCdevice *device ); |
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| 236 | |
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| 237 | ALC_API void ALC_APIENTRY alcCaptureStart( ALCdevice *device ); |
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| 238 | |
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| 239 | ALC_API void ALC_APIENTRY alcCaptureStop( ALCdevice *device ); |
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| 240 | |
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| 241 | ALC_API void ALC_APIENTRY alcCaptureSamples( ALCdevice *device, ALCvoid *buffer, ALCsizei samples ); |
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| 242 | |
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| 243 | /* |
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| 244 | * Pointer-to-function types, useful for dynamically getting ALC entry points. |
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| 245 | */ |
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| 246 | typedef ALCcontext * (ALC_APIENTRY *LPALCCREATECONTEXT) (ALCdevice *device, const ALCint *attrlist); |
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| 247 | typedef ALCboolean (ALC_APIENTRY *LPALCMAKECONTEXTCURRENT)( ALCcontext *context ); |
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| 248 | typedef void (ALC_APIENTRY *LPALCPROCESSCONTEXT)( ALCcontext *context ); |
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| 249 | typedef void (ALC_APIENTRY *LPALCSUSPENDCONTEXT)( ALCcontext *context ); |
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| 250 | typedef void (ALC_APIENTRY *LPALCDESTROYCONTEXT)( ALCcontext *context ); |
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| 251 | typedef ALCcontext * (ALC_APIENTRY *LPALCGETCURRENTCONTEXT)( ALCvoid ); |
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| 252 | typedef ALCdevice * (ALC_APIENTRY *LPALCGETCONTEXTSDEVICE)( ALCcontext *context ); |
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| 253 | typedef ALCdevice * (ALC_APIENTRY *LPALCOPENDEVICE)( const ALCchar *devicename ); |
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| 254 | typedef ALCboolean (ALC_APIENTRY *LPALCCLOSEDEVICE)( ALCdevice *device ); |
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| 255 | typedef ALCenum (ALC_APIENTRY *LPALCGETERROR)( ALCdevice *device ); |
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| 256 | typedef ALCboolean (ALC_APIENTRY *LPALCISEXTENSIONPRESENT)( ALCdevice *device, const ALCchar *extname ); |
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| 257 | typedef void * (ALC_APIENTRY *LPALCGETPROCADDRESS)(ALCdevice *device, const ALCchar *funcname ); |
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| 258 | typedef ALCenum (ALC_APIENTRY *LPALCGETENUMVALUE)(ALCdevice *device, const ALCchar *enumname ); |
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| 259 | typedef const ALCchar* (ALC_APIENTRY *LPALCGETSTRING)( ALCdevice *device, ALCenum param ); |
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| 260 | typedef void (ALC_APIENTRY *LPALCGETINTEGERV)( ALCdevice *device, ALCenum param, ALCsizei size, ALCint *dest ); |
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| 261 | typedef ALCdevice * (ALC_APIENTRY *LPALCCAPTUREOPENDEVICE)( const ALCchar *devicename, ALCuint frequency, ALCenum format, ALCsizei buffersize ); |
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| 262 | typedef ALCboolean (ALC_APIENTRY *LPALCCAPTURECLOSEDEVICE)( ALCdevice *device ); |
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| 263 | typedef void (ALC_APIENTRY *LPALCCAPTURESTART)( ALCdevice *device ); |
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| 264 | typedef void (ALC_APIENTRY *LPALCCAPTURESTOP)( ALCdevice *device ); |
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| 265 | typedef void (ALC_APIENTRY *LPALCCAPTURESAMPLES)( ALCdevice *device, ALCvoid *buffer, ALCsizei samples ); |
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| 266 | |
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| 267 | #if defined(TARGET_OS_MAC) && TARGET_OS_MAC |
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| 268 | #pragma export off |
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| 269 | #endif |
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| 270 | |
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| 271 | #if defined(__cplusplus) |
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| 272 | } |
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| 273 | #endif |
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| 274 | |
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| 275 | #endif /* AL_ALC_H */ |
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