1 | #ifndef AL_ALC_H |
2 | #define AL_ALC_H |
3 | |
4 | #if defined(__cplusplus) |
5 | extern "C" { |
6 | #endif |
7 | |
8 | #ifndef ALC_API |
9 | #if defined(AL_LIBTYPE_STATIC) |
10 | #define ALC_API |
11 | #elif defined(_WIN32) |
12 | #define ALC_API __declspec(dllimport) |
13 | #else |
14 | #define ALC_API extern |
15 | #endif |
16 | #endif |
17 | |
18 | #if defined(_WIN32) |
19 | #define ALC_APIENTRY __cdecl |
20 | #else |
21 | #define ALC_APIENTRY |
22 | #endif |
23 | |
24 | #if defined(TARGET_OS_MAC) && TARGET_OS_MAC |
25 | #pragma export on |
26 | #endif |
27 | |
28 | /* |
29 | * The ALCAPI, ALCAPIENTRY, and ALC_INVALID macros are deprecated, but are |
30 | * included for applications porting code from AL 1.0 |
31 | */ |
32 | #define ALCAPI ALC_API |
33 | #define ALCAPIENTRY ALC_APIENTRY |
34 | #define ALC_INVALID 0 |
35 | |
36 | |
37 | #define ALC_VERSION_0_1 1 |
38 | |
39 | typedef struct ALCdevice_struct ALCdevice; |
40 | typedef struct ALCcontext_struct ALCcontext; |
41 | |
42 | |
43 | /** 8-bit boolean */ |
44 | typedef char ALCboolean; |
45 | |
46 | /** character */ |
47 | typedef char ALCchar; |
48 | |
49 | /** signed 8-bit 2's complement integer */ |
50 | typedef signed char ALCbyte; |
51 | |
52 | /** unsigned 8-bit integer */ |
53 | typedef unsigned char ALCubyte; |
54 | |
55 | /** signed 16-bit 2's complement integer */ |
56 | typedef short ALCshort; |
57 | |
58 | /** unsigned 16-bit integer */ |
59 | typedef unsigned short ALCushort; |
60 | |
61 | /** signed 32-bit 2's complement integer */ |
62 | typedef int ALCint; |
63 | |
64 | /** unsigned 32-bit integer */ |
65 | typedef unsigned int ALCuint; |
66 | |
67 | /** non-negative 32-bit binary integer size */ |
68 | typedef int ALCsizei; |
69 | |
70 | /** enumerated 32-bit value */ |
71 | typedef int ALCenum; |
72 | |
73 | /** 32-bit IEEE754 floating-point */ |
74 | typedef float ALCfloat; |
75 | |
76 | /** 64-bit IEEE754 floating-point */ |
77 | typedef double ALCdouble; |
78 | |
79 | /** void type (for opaque pointers only) */ |
80 | typedef void ALCvoid; |
81 | |
82 | |
83 | /* Enumerant values begin at column 50. No tabs. */ |
84 | |
85 | /* Boolean False. */ |
86 | #define ALC_FALSE 0 |
87 | |
88 | /* Boolean True. */ |
89 | #define ALC_TRUE 1 |
90 | |
91 | /** |
92 | * followed by <int> Hz |
93 | */ |
94 | #define ALC_FREQUENCY 0x1007 |
95 | |
96 | /** |
97 | * followed by <int> Hz |
98 | */ |
99 | #define ALC_REFRESH 0x1008 |
100 | |
101 | /** |
102 | * followed by AL_TRUE, AL_FALSE |
103 | */ |
104 | #define ALC_SYNC 0x1009 |
105 | |
106 | /** |
107 | * followed by <int> Num of requested Mono (3D) Sources |
108 | */ |
109 | #define ALC_MONO_SOURCES 0x1010 |
110 | |
111 | /** |
112 | * followed by <int> Num of requested Stereo Sources |
113 | */ |
114 | #define ALC_STEREO_SOURCES 0x1011 |
115 | |
116 | /** |
117 | * errors |
118 | */ |
119 | |
120 | /** |
121 | * No error |
122 | */ |
123 | #define ALC_NO_ERROR 0 |
124 | |
125 | /** |
126 | * No device |
127 | */ |
128 | #define ALC_INVALID_DEVICE 0xA001 |
129 | |
130 | /** |
131 | * invalid context ID |
132 | */ |
133 | #define ALC_INVALID_CONTEXT 0xA002 |
134 | |
135 | /** |
136 | * bad enum |
137 | */ |
138 | #define ALC_INVALID_ENUM 0xA003 |
139 | |
140 | /** |
141 | * bad value |
142 | */ |
143 | #define ALC_INVALID_VALUE 0xA004 |
144 | |
145 | /** |
146 | * Out of memory. |
147 | */ |
148 | #define ALC_OUT_OF_MEMORY 0xA005 |
149 | |
150 | |
151 | /** |
152 | * The Specifier string for default device |
153 | */ |
154 | #define ALC_DEFAULT_DEVICE_SPECIFIER 0x1004 |
155 | #define ALC_DEVICE_SPECIFIER 0x1005 |
156 | #define ALC_EXTENSIONS 0x1006 |
157 | |
158 | #define ALC_MAJOR_VERSION 0x1000 |
159 | #define ALC_MINOR_VERSION 0x1001 |
160 | |
161 | #define ALC_ATTRIBUTES_SIZE 0x1002 |
162 | #define ALC_ALL_ATTRIBUTES 0x1003 |
163 | |
164 | |
165 | /** |
166 | * Capture extension |
167 | */ |
168 | #define ALC_EXT_CAPTURE 1 |
169 | #define ALC_CAPTURE_DEVICE_SPECIFIER 0x310 |
170 | #define ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER 0x311 |
171 | #define ALC_CAPTURE_SAMPLES 0x312 |
172 | |
173 | |
174 | /** |
175 | * ALC_ENUMERATE_ALL_EXT enums |
176 | */ |
177 | #define ALC_ENUMERATE_ALL_EXT 1 |
178 | #define ALC_DEFAULT_ALL_DEVICES_SPECIFIER 0x1012 |
179 | #define ALC_ALL_DEVICES_SPECIFIER 0x1013 |
180 | |
181 | |
182 | /* |
183 | * Context Management |
184 | */ |
185 | ALC_API ALCcontext * ALC_APIENTRY alcCreateContext( ALCdevice *device, const ALCint* attrlist ); |
186 | |
187 | ALC_API ALCboolean ALC_APIENTRY alcMakeContextCurrent( ALCcontext *context ); |
188 | |
189 | ALC_API void ALC_APIENTRY alcProcessContext( ALCcontext *context ); |
190 | |
191 | ALC_API void ALC_APIENTRY alcSuspendContext( ALCcontext *context ); |
192 | |
193 | ALC_API void ALC_APIENTRY alcDestroyContext( ALCcontext *context ); |
194 | |
195 | ALC_API ALCcontext * ALC_APIENTRY alcGetCurrentContext( void ); |
196 | |
197 | ALC_API ALCdevice* ALC_APIENTRY alcGetContextsDevice( ALCcontext *context ); |
198 | |
199 | |
200 | /* |
201 | * Device Management |
202 | */ |
203 | ALC_API ALCdevice * ALC_APIENTRY alcOpenDevice( const ALCchar *devicename ); |
204 | |
205 | ALC_API ALCboolean ALC_APIENTRY alcCloseDevice( ALCdevice *device ); |
206 | |
207 | |
208 | /* |
209 | * Error support. |
210 | * Obtain the most recent Context error |
211 | */ |
212 | ALC_API ALCenum ALC_APIENTRY alcGetError( ALCdevice *device ); |
213 | |
214 | |
215 | /* |
216 | * Extension support. |
217 | * Query for the presence of an extension, and obtain any appropriate |
218 | * function pointers and enum values. |
219 | */ |
220 | ALC_API ALCboolean ALC_APIENTRY alcIsExtensionPresent( ALCdevice *device, const ALCchar *extname ); |
221 | |
222 | ALC_API void * ALC_APIENTRY alcGetProcAddress( ALCdevice *device, const ALCchar *funcname ); |
223 | |
224 | ALC_API ALCenum ALC_APIENTRY alcGetEnumValue( ALCdevice *device, const ALCchar *enumname ); |
225 | |
226 | |
227 | /* |
228 | * Query functions |
229 | */ |
230 | ALC_API const ALCchar * ALC_APIENTRY alcGetString( ALCdevice *device, ALCenum param ); |
231 | |
232 | ALC_API void ALC_APIENTRY alcGetIntegerv( ALCdevice *device, ALCenum param, ALCsizei size, ALCint *data ); |
233 | |
234 | |
235 | /* |
236 | * Capture functions |
237 | */ |
238 | ALC_API ALCdevice* ALC_APIENTRY alcCaptureOpenDevice( const ALCchar *devicename, ALCuint frequency, ALCenum format, ALCsizei buffersize ); |
239 | |
240 | ALC_API ALCboolean ALC_APIENTRY alcCaptureCloseDevice( ALCdevice *device ); |
241 | |
242 | ALC_API void ALC_APIENTRY alcCaptureStart( ALCdevice *device ); |
243 | |
244 | ALC_API void ALC_APIENTRY alcCaptureStop( ALCdevice *device ); |
245 | |
246 | ALC_API void ALC_APIENTRY alcCaptureSamples( ALCdevice *device, ALCvoid *buffer, ALCsizei samples ); |
247 | |
248 | /* |
249 | * Pointer-to-function types, useful for dynamically getting ALC entry points. |
250 | */ |
251 | typedef ALCcontext * (ALC_APIENTRY *LPALCCREATECONTEXT) (ALCdevice *device, const ALCint *attrlist); |
252 | typedef ALCboolean (ALC_APIENTRY *LPALCMAKECONTEXTCURRENT)( ALCcontext *context ); |
253 | typedef void (ALC_APIENTRY *LPALCPROCESSCONTEXT)( ALCcontext *context ); |
254 | typedef void (ALC_APIENTRY *LPALCSUSPENDCONTEXT)( ALCcontext *context ); |
255 | typedef void (ALC_APIENTRY *LPALCDESTROYCONTEXT)( ALCcontext *context ); |
256 | typedef ALCcontext * (ALC_APIENTRY *LPALCGETCURRENTCONTEXT)( void ); |
257 | typedef ALCdevice * (ALC_APIENTRY *LPALCGETCONTEXTSDEVICE)( ALCcontext *context ); |
258 | typedef ALCdevice * (ALC_APIENTRY *LPALCOPENDEVICE)( const ALCchar *devicename ); |
259 | typedef ALCboolean (ALC_APIENTRY *LPALCCLOSEDEVICE)( ALCdevice *device ); |
260 | typedef ALCenum (ALC_APIENTRY *LPALCGETERROR)( ALCdevice *device ); |
261 | typedef ALCboolean (ALC_APIENTRY *LPALCISEXTENSIONPRESENT)( ALCdevice *device, const ALCchar *extname ); |
262 | typedef void * (ALC_APIENTRY *LPALCGETPROCADDRESS)(ALCdevice *device, const ALCchar *funcname ); |
263 | typedef ALCenum (ALC_APIENTRY *LPALCGETENUMVALUE)(ALCdevice *device, const ALCchar *enumname ); |
264 | typedef const ALCchar* (ALC_APIENTRY *LPALCGETSTRING)( ALCdevice *device, ALCenum param ); |
265 | typedef void (ALC_APIENTRY *LPALCGETINTEGERV)( ALCdevice *device, ALCenum param, ALCsizei size, ALCint *dest ); |
266 | typedef ALCdevice * (ALC_APIENTRY *LPALCCAPTUREOPENDEVICE)( const ALCchar *devicename, ALCuint frequency, ALCenum format, ALCsizei buffersize ); |
267 | typedef ALCboolean (ALC_APIENTRY *LPALCCAPTURECLOSEDEVICE)( ALCdevice *device ); |
268 | typedef void (ALC_APIENTRY *LPALCCAPTURESTART)( ALCdevice *device ); |
269 | typedef void (ALC_APIENTRY *LPALCCAPTURESTOP)( ALCdevice *device ); |
270 | typedef void (ALC_APIENTRY *LPALCCAPTURESAMPLES)( ALCdevice *device, ALCvoid *buffer, ALCsizei samples ); |
271 | |
272 | #if defined(TARGET_OS_MAC) && TARGET_OS_MAC |
273 | #pragma export off |
274 | #endif |
275 | |
276 | #if defined(__cplusplus) |
277 | } |
278 | #endif |
279 | |
280 | #endif /* AL_ALC_H */ |
281 | |