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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