include/AL/efx.h

   1 #ifndef AL_EFX_H
   2 #define AL_EFX_H
   3
   4 #include <float.h>
   5
   6 #include "alc.h"
   7 #include "al.h"
   8
   9 #ifdef __cplusplus
  10 extern "C" {
  11 #endif
  12
  13 #define ALC_EXT_EFX_NAME                         "ALC_EXT_EFX"
  14
  15 #define ALC_EFX_MAJOR_VERSION                    0x20001
  16 #define ALC_EFX_MINOR_VERSION                    0x20002
  17 #define ALC_MAX_AUXILIARY_SENDS                  0x20003
  18
  19
  20 /* Listener properties. */
  21 #define AL_METERS_PER_UNIT                       0x20004
  22
  23 /* Source properties. */
  24 #define AL_DIRECT_FILTER                         0x20005
  25 #define AL_AUXILIARY_SEND_FILTER                 0x20006
  26 #define AL_AIR_ABSORPTION_FACTOR                 0x20007
  27 #define AL_ROOM_ROLLOFF_FACTOR                   0x20008
  28 #define AL_CONE_OUTER_GAINHF                     0x20009
  29 #define AL_DIRECT_FILTER_GAINHF_AUTO             0x2000A
  30 #define AL_AUXILIARY_SEND_FILTER_GAIN_AUTO       0x2000B
  31 #define AL_AUXILIARY_SEND_FILTER_GAINHF_AUTO     0x2000C
  32
  33
  34 /* Effect properties. */
  35
  36 /* Reverb effect parameters */
  37 #define AL_REVERB_DENSITY                        0x0001
  38 #define AL_REVERB_DIFFUSION                      0x0002
  39 #define AL_REVERB_GAIN                           0x0003
  40 #define AL_REVERB_GAINHF                         0x0004
  41 #define AL_REVERB_DECAY_TIME                     0x0005
  42 #define AL_REVERB_DECAY_HFRATIO                  0x0006
  43 #define AL_REVERB_REFLECTIONS_GAIN               0x0007
  44 #define AL_REVERB_REFLECTIONS_DELAY              0x0008
  45 #define AL_REVERB_LATE_REVERB_GAIN               0x0009
  46 #define AL_REVERB_LATE_REVERB_DELAY              0x000A
  47 #define AL_REVERB_AIR_ABSORPTION_GAINHF          0x000B
  48 #define AL_REVERB_ROOM_ROLLOFF_FACTOR            0x000C
  49 #define AL_REVERB_DECAY_HFLIMIT                  0x000D
  50
  51 /* EAX Reverb effect parameters */
  52 #define AL_EAXREVERB_DENSITY                     0x0001
  53 #define AL_EAXREVERB_DIFFUSION                   0x0002
  54 #define AL_EAXREVERB_GAIN                        0x0003
  55 #define AL_EAXREVERB_GAINHF                      0x0004
  56 #define AL_EAXREVERB_GAINLF                      0x0005
  57 #define AL_EAXREVERB_DECAY_TIME                  0x0006
  58 #define AL_EAXREVERB_DECAY_HFRATIO               0x0007
  59 #define AL_EAXREVERB_DECAY_LFRATIO               0x0008
  60 #define AL_EAXREVERB_REFLECTIONS_GAIN            0x0009
  61 #define AL_EAXREVERB_REFLECTIONS_DELAY           0x000A
  62 #define AL_EAXREVERB_REFLECTIONS_PAN             0x000B
  63 #define AL_EAXREVERB_LATE_REVERB_GAIN            0x000C
  64 #define AL_EAXREVERB_LATE_REVERB_DELAY           0x000D
  65 #define AL_EAXREVERB_LATE_REVERB_PAN             0x000E
  66 #define AL_EAXREVERB_ECHO_TIME                   0x000F
  67 #define AL_EAXREVERB_ECHO_DEPTH                  0x0010
  68 #define AL_EAXREVERB_MODULATION_TIME             0x0011
  69 #define AL_EAXREVERB_MODULATION_DEPTH            0x0012
  70 #define AL_EAXREVERB_AIR_ABSORPTION_GAINHF       0x0013
  71 #define AL_EAXREVERB_HFREFERENCE                 0x0014
  72 #define AL_EAXREVERB_LFREFERENCE                 0x0015
  73 #define AL_EAXREVERB_ROOM_ROLLOFF_FACTOR         0x0016
  74 #define AL_EAXREVERB_DECAY_HFLIMIT               0x0017
  75
  76 /* Chorus effect parameters */
  77 #define AL_CHORUS_WAVEFORM                       0x0001
  78 #define AL_CHORUS_PHASE                          0x0002
  79 #define AL_CHORUS_RATE                           0x0003
  80 #define AL_CHORUS_DEPTH                          0x0004
  81 #define AL_CHORUS_FEEDBACK                       0x0005
  82 #define AL_CHORUS_DELAY                          0x0006
  83
  84 /* Distortion effect parameters */
  85 #define AL_DISTORTION_EDGE                       0x0001
  86 #define AL_DISTORTION_GAIN                       0x0002
  87 #define AL_DISTORTION_LOWPASS_CUTOFF             0x0003
  88 #define AL_DISTORTION_EQCENTER                   0x0004
  89 #define AL_DISTORTION_EQBANDWIDTH                0x0005
  90
  91 /* Echo effect parameters */
  92 #define AL_ECHO_DELAY                            0x0001
  93 #define AL_ECHO_LRDELAY                          0x0002
  94 #define AL_ECHO_DAMPING                          0x0003
  95 #define AL_ECHO_FEEDBACK                         0x0004
  96 #define AL_ECHO_SPREAD                           0x0005
  97
  98 /* Flanger effect parameters */
  99 #define AL_FLANGER_WAVEFORM                      0x0001
 100 #define AL_FLANGER_PHASE                         0x0002
 101 #define AL_FLANGER_RATE                          0x0003
 102 #define AL_FLANGER_DEPTH                         0x0004
 103 #define AL_FLANGER_FEEDBACK                      0x0005
 104 #define AL_FLANGER_DELAY                         0x0006
 105
 106 /* Frequency shifter effect parameters */
 107 #define AL_FREQUENCY_SHIFTER_FREQUENCY           0x0001
 108 #define AL_FREQUENCY_SHIFTER_LEFT_DIRECTION      0x0002
 109 #define AL_FREQUENCY_SHIFTER_RIGHT_DIRECTION     0x0003
 110
 111 /* Vocal morpher effect parameters */
 112 #define AL_VOCAL_MORPHER_PHONEMEA                0x0001
 113 #define AL_VOCAL_MORPHER_PHONEMEA_COARSE_TUNING  0x0002
 114 #define AL_VOCAL_MORPHER_PHONEMEB                0x0003
 115 #define AL_VOCAL_MORPHER_PHONEMEB_COARSE_TUNING  0x0004
 116 #define AL_VOCAL_MORPHER_WAVEFORM                0x0005
 117 #define AL_VOCAL_MORPHER_RATE                    0x0006
 118
 119 /* Pitchshifter effect parameters */
 120 #define AL_PITCH_SHIFTER_COARSE_TUNE             0x0001
 121 #define AL_PITCH_SHIFTER_FINE_TUNE               0x0002
 122
 123 /* Ringmodulator effect parameters */
 124 #define AL_RING_MODULATOR_FREQUENCY              0x0001
 125 #define AL_RING_MODULATOR_HIGHPASS_CUTOFF        0x0002
 126 #define AL_RING_MODULATOR_WAVEFORM               0x0003
 127
 128 /* Autowah effect parameters */
 129 #define AL_AUTOWAH_ATTACK_TIME                   0x0001
 130 #define AL_AUTOWAH_RELEASE_TIME                  0x0002
 131 #define AL_AUTOWAH_RESONANCE                     0x0003
 132 #define AL_AUTOWAH_PEAK_GAIN                     0x0004
 133
 134 /* Compressor effect parameters */
 135 #define AL_COMPRESSOR_ONOFF                      0x0001
 136
 137 /* Equalizer effect parameters */
 138 #define AL_EQUALIZER_LOW_GAIN                    0x0001
 139 #define AL_EQUALIZER_LOW_CUTOFF                  0x0002
 140 #define AL_EQUALIZER_MID1_GAIN                   0x0003
 141 #define AL_EQUALIZER_MID1_CENTER                 0x0004
 142 #define AL_EQUALIZER_MID1_WIDTH                  0x0005
 143 #define AL_EQUALIZER_MID2_GAIN                   0x0006
 144 #define AL_EQUALIZER_MID2_CENTER                 0x0007
 145 #define AL_EQUALIZER_MID2_WIDTH                  0x0008
 146 #define AL_EQUALIZER_HIGH_GAIN                   0x0009
 147 #define AL_EQUALIZER_HIGH_CUTOFF                 0x000A
 148
 149 /* Effect type */
 150 #define AL_EFFECT_FIRST_PARAMETER                0x0000
 151 #define AL_EFFECT_LAST_PARAMETER                 0x8000
 152 #define AL_EFFECT_TYPE                           0x8001
 153
 154 /* Effect types, used with the AL_EFFECT_TYPE property */
 155 #define AL_EFFECT_NULL                           0x0000
 156 #define AL_EFFECT_REVERB                         0x0001
 157 #define AL_EFFECT_CHORUS                         0x0002
 158 #define AL_EFFECT_DISTORTION                     0x0003
 159 #define AL_EFFECT_ECHO                           0x0004
 160 #define AL_EFFECT_FLANGER                        0x0005
 161 #define AL_EFFECT_FREQUENCY_SHIFTER              0x0006
 162 #define AL_EFFECT_VOCAL_MORPHER                  0x0007
 163 #define AL_EFFECT_PITCH_SHIFTER                  0x0008
 164 #define AL_EFFECT_RING_MODULATOR                 0x0009
 165 #define AL_EFFECT_AUTOWAH                        0x000A
 166 #define AL_EFFECT_COMPRESSOR                     0x000B
 167 #define AL_EFFECT_EQUALIZER                      0x000C
 168 #define AL_EFFECT_EAXREVERB                      0x8000
 169
 170 /* Auxiliary Effect Slot properties. */
 171 #define AL_EFFECTSLOT_EFFECT                     0x0001
 172 #define AL_EFFECTSLOT_GAIN                       0x0002
 173 #define AL_EFFECTSLOT_AUXILIARY_SEND_AUTO        0x0003
 174
 175 /* NULL Auxiliary Slot ID to disable a source send. */
 176 #define AL_EFFECTSLOT_NULL                       0x0000
 177
 178
 179 /* Filter properties. */
 180
 181 /* Lowpass filter parameters */
 182 #define AL_LOWPASS_GAIN                          0x0001
 183 #define AL_LOWPASS_GAINHF                        0x0002
 184
 185 /* Highpass filter parameters */
 186 #define AL_HIGHPASS_GAIN                         0x0001
 187 #define AL_HIGHPASS_GAINLF                       0x0002
 188
 189 /* Bandpass filter parameters */
 190 #define AL_BANDPASS_GAIN                         0x0001
 191 #define AL_BANDPASS_GAINLF                       0x0002
 192 #define AL_BANDPASS_GAINHF                       0x0003
 193
 194 /* Filter type */
 195 #define AL_FILTER_FIRST_PARAMETER                0x0000
 196 #define AL_FILTER_LAST_PARAMETER                 0x8000
 197 #define AL_FILTER_TYPE                           0x8001
 198
 199 /* Filter types, used with the AL_FILTER_TYPE property */
 200 #define AL_FILTER_NULL                           0x0000
 201 #define AL_FILTER_LOWPASS                        0x0001
 202 #define AL_FILTER_HIGHPASS                       0x0002
 203 #define AL_FILTER_BANDPASS                       0x0003
 204
 205
 206 /* Effect object function types. */
 207 typedef void (AL_APIENTRY *LPALGENEFFECTS)(ALsizei, ALuint*);
 208 typedef void (AL_APIENTRY *LPALDELETEEFFECTS)(ALsizei, const ALuint*);
 209 typedef ALboolean (AL_APIENTRY *LPALISEFFECT)(ALuint);
 210 typedef void (AL_APIENTRY *LPALEFFECTI)(ALuint, ALenum, ALint);
 211 typedef void (AL_APIENTRY *LPALEFFECTIV)(ALuint, ALenum, const ALint*);
 212 typedef void (AL_APIENTRY *LPALEFFECTF)(ALuint, ALenum, ALfloat);
 213 typedef void (AL_APIENTRY *LPALEFFECTFV)(ALuint, ALenum, const ALfloat*);
 214 typedef void (AL_APIENTRY *LPALGETEFFECTI)(ALuint, ALenum, ALint*);
 215 typedef void (AL_APIENTRY *LPALGETEFFECTIV)(ALuint, ALenum, ALint*);
 216 typedef void (AL_APIENTRY *LPALGETEFFECTF)(ALuint, ALenum, ALfloat*);
 217 typedef void (AL_APIENTRY *LPALGETEFFECTFV)(ALuint, ALenum, ALfloat*);
 218
 219 /* Filter object function types. */
 220 typedef void (AL_APIENTRY *LPALGENFILTERS)(ALsizei, ALuint*);
 221 typedef void (AL_APIENTRY *LPALDELETEFILTERS)(ALsizei, const ALuint*);
 222 typedef ALboolean (AL_APIENTRY *LPALISFILTER)(ALuint);
 223 typedef void (AL_APIENTRY *LPALFILTERI)(ALuint, ALenum, ALint);
 224 typedef void (AL_APIENTRY *LPALFILTERIV)(ALuint, ALenum, const ALint*);
 225 typedef void (AL_APIENTRY *LPALFILTERF)(ALuint, ALenum, ALfloat);
 226 typedef void (AL_APIENTRY *LPALFILTERFV)(ALuint, ALenum, const ALfloat*);
 227 typedef void (AL_APIENTRY *LPALGETFILTERI)(ALuint, ALenum, ALint*);
 228 typedef void (AL_APIENTRY *LPALGETFILTERIV)(ALuint, ALenum, ALint*);
 229 typedef void (AL_APIENTRY *LPALGETFILTERF)(ALuint, ALenum, ALfloat*);
 230 typedef void (AL_APIENTRY *LPALGETFILTERFV)(ALuint, ALenum, ALfloat*);
 231
 232 /* Auxiliary Effect Slot object function types. */
 233 typedef void (AL_APIENTRY *LPALGENAUXILIARYEFFECTSLOTS)(ALsizei, ALuint*);
 234 typedef void (AL_APIENTRY *LPALDELETEAUXILIARYEFFECTSLOTS)(ALsizei, const ALuint*);
 235 typedef ALboolean (AL_APIENTRY *LPALISAUXILIARYEFFECTSLOT)(ALuint);
 236 typedef void (AL_APIENTRY *LPALAUXILIARYEFFECTSLOTI)(ALuint, ALenum, ALint);
 237 typedef void (AL_APIENTRY *LPALAUXILIARYEFFECTSLOTIV)(ALuint, ALenum, const ALint*);
 238 typedef void (AL_APIENTRY *LPALAUXILIARYEFFECTSLOTF)(ALuint, ALenum, ALfloat);
 239 typedef void (AL_APIENTRY *LPALAUXILIARYEFFECTSLOTFV)(ALuint, ALenum, const ALfloat*);
 240 typedef void (AL_APIENTRY *LPALGETAUXILIARYEFFECTSLOTI)(ALuint, ALenum, ALint*);
 241 typedef void (AL_APIENTRY *LPALGETAUXILIARYEFFECTSLOTIV)(ALuint, ALenum, ALint*);
 242 typedef void (AL_APIENTRY *LPALGETAUXILIARYEFFECTSLOTF)(ALuint, ALenum, ALfloat*);
 243 typedef void (AL_APIENTRY *LPALGETAUXILIARYEFFECTSLOTFV)(ALuint, ALenum, ALfloat*);
 244
 245 #ifdef AL_ALEXT_PROTOTYPES
 246 AL_API void AL_APIENTRY alGenEffects(ALsizei n, ALuint *effects);
 247 AL_API void AL_APIENTRY alDeleteEffects(ALsizei n, const ALuint *effects);
 248 AL_API ALboolean AL_APIENTRY alIsEffect(ALuint effect);
 249 AL_API void AL_APIENTRY alEffecti(ALuint effect, ALenum param, ALint iValue);
 250 AL_API void AL_APIENTRY alEffectiv(ALuint effect, ALenum param, const ALint *piValues);
 251 AL_API void AL_APIENTRY alEffectf(ALuint effect, ALenum param, ALfloat flValue);
 252 AL_API void AL_APIENTRY alEffectfv(ALuint effect, ALenum param, const ALfloat *pflValues);
 253 AL_API void AL_APIENTRY alGetEffecti(ALuint effect, ALenum param, ALint *piValue);
 254 AL_API void AL_APIENTRY alGetEffectiv(ALuint effect, ALenum param, ALint *piValues);
 255 AL_API void AL_APIENTRY alGetEffectf(ALuint effect, ALenum param, ALfloat *pflValue);
 256 AL_API void AL_APIENTRY alGetEffectfv(ALuint effect, ALenum param, ALfloat *pflValues);
 257
 258 AL_API void AL_APIENTRY alGenFilters(ALsizei n, ALuint *filters);
 259 AL_API void AL_APIENTRY alDeleteFilters(ALsizei n, const ALuint *filters);
 260 AL_API ALboolean AL_APIENTRY alIsFilter(ALuint filter);
 261 AL_API void AL_APIENTRY alFilteri(ALuint filter, ALenum param, ALint iValue);
 262 AL_API void AL_APIENTRY alFilteriv(ALuint filter, ALenum param, const ALint *piValues);
 263 AL_API void AL_APIENTRY alFilterf(ALuint filter, ALenum param, ALfloat flValue);
 264 AL_API void AL_APIENTRY alFilterfv(ALuint filter, ALenum param, const ALfloat *pflValues);
 265 AL_API void AL_APIENTRY alGetFilteri(ALuint filter, ALenum param, ALint *piValue);
 266 AL_API void AL_APIENTRY alGetFilteriv(ALuint filter, ALenum param, ALint *piValues);
 267 AL_API void AL_APIENTRY alGetFilterf(ALuint filter, ALenum param, ALfloat *pflValue);
 268 AL_API void AL_APIENTRY alGetFilterfv(ALuint filter, ALenum param, ALfloat *pflValues);
 269
 270 AL_API void AL_APIENTRY alGenAuxiliaryEffectSlots(ALsizei n, ALuint *effectslots);
 271 AL_API void AL_APIENTRY alDeleteAuxiliaryEffectSlots(ALsizei n, const ALuint *effectslots);
 272 AL_API ALboolean AL_APIENTRY alIsAuxiliaryEffectSlot(ALuint effectslot);
 273 AL_API void AL_APIENTRY alAuxiliaryEffectSloti(ALuint effectslot, ALenum param, ALint iValue);
 274 AL_API void AL_APIENTRY alAuxiliaryEffectSlotiv(ALuint effectslot, ALenum param, const ALint *piValues);
 275 AL_API void AL_APIENTRY alAuxiliaryEffectSlotf(ALuint effectslot, ALenum param, ALfloat flValue);
 276 AL_API void AL_APIENTRY alAuxiliaryEffectSlotfv(ALuint effectslot, ALenum param, const ALfloat *pflValues);
 277 AL_API void AL_APIENTRY alGetAuxiliaryEffectSloti(ALuint effectslot, ALenum param, ALint *piValue);
 278 AL_API void AL_APIENTRY alGetAuxiliaryEffectSlotiv(ALuint effectslot, ALenum param, ALint *piValues);
 279 AL_API void AL_APIENTRY alGetAuxiliaryEffectSlotf(ALuint effectslot, ALenum param, ALfloat *pflValue);
 280 AL_API void AL_APIENTRY alGetAuxiliaryEffectSlotfv(ALuint effectslot, ALenum param, ALfloat *pflValues);
 281 #endif
 282
 283 /* Filter ranges and defaults. */
 284
 285 /* Lowpass filter */
 286 #define AL_LOWPASS_MIN_GAIN                      (0.0f)
 287 #define AL_LOWPASS_MAX_GAIN                      (1.0f)
 288 #define AL_LOWPASS_DEFAULT_GAIN                  (1.0f)
 289
 290 #define AL_LOWPASS_MIN_GAINHF                    (0.0f)
 291 #define AL_LOWPASS_MAX_GAINHF                    (1.0f)
 292 #define AL_LOWPASS_DEFAULT_GAINHF                (1.0f)
 293
 294 /* Highpass filter */
 295 #define AL_HIGHPASS_MIN_GAIN                     (0.0f)
 296 #define AL_HIGHPASS_MAX_GAIN                     (1.0f)
 297 #define AL_HIGHPASS_DEFAULT_GAIN                 (1.0f)
 298
 299 #define AL_HIGHPASS_MIN_GAINLF                   (0.0f)
 300 #define AL_HIGHPASS_MAX_GAINLF                   (1.0f)
 301 #define AL_HIGHPASS_DEFAULT_GAINLF               (1.0f)
 302
 303 /* Bandpass filter */
 304 #define AL_BANDPASS_MIN_GAIN                     (0.0f)
 305 #define AL_BANDPASS_MAX_GAIN                     (1.0f)
 306 #define AL_BANDPASS_DEFAULT_GAIN                 (1.0f)
 307
 308 #define AL_BANDPASS_MIN_GAINHF                   (0.0f)
 309 #define AL_BANDPASS_MAX_GAINHF                   (1.0f)
 310 #define AL_BANDPASS_DEFAULT_GAINHF               (1.0f)
 311
 312 #define AL_BANDPASS_MIN_GAINLF                   (0.0f)
 313 #define AL_BANDPASS_MAX_GAINLF                   (1.0f)
 314 #define AL_BANDPASS_DEFAULT_GAINLF               (1.0f)
 315
 316
 317 /* Effect parameter ranges and defaults. */
 318
 319 /* Standard reverb effect */
 320 #define AL_REVERB_MIN_DENSITY                    (0.0f)
 321 #define AL_REVERB_MAX_DENSITY                    (1.0f)
 322 #define AL_REVERB_DEFAULT_DENSITY                (1.0f)
 323
 324 #define AL_REVERB_MIN_DIFFUSION                  (0.0f)
 325 #define AL_REVERB_MAX_DIFFUSION                  (1.0f)
 326 #define AL_REVERB_DEFAULT_DIFFUSION              (1.0f)
 327
 328 #define AL_REVERB_MIN_GAIN                       (0.0f)
 329 #define AL_REVERB_MAX_GAIN                       (1.0f)
 330 #define AL_REVERB_DEFAULT_GAIN                   (0.32f)
 331
 332 #define AL_REVERB_MIN_GAINHF                     (0.0f)
 333 #define AL_REVERB_MAX_GAINHF                     (1.0f)
 334 #define AL_REVERB_DEFAULT_GAINHF                 (0.89f)
 335
 336 #define AL_REVERB_MIN_DECAY_TIME                 (0.1f)
 337 #define AL_REVERB_MAX_DECAY_TIME                 (20.0f)
 338 #define AL_REVERB_DEFAULT_DECAY_TIME             (1.49f)
 339
 340 #define AL_REVERB_MIN_DECAY_HFRATIO              (0.1f)
 341 #define AL_REVERB_MAX_DECAY_HFRATIO              (2.0f)
 342 #define AL_REVERB_DEFAULT_DECAY_HFRATIO          (0.83f)
 343
 344 #define AL_REVERB_MIN_REFLECTIONS_GAIN           (0.0f)
 345 #define AL_REVERB_MAX_REFLECTIONS_GAIN           (3.16f)
 346 #define AL_REVERB_DEFAULT_REFLECTIONS_GAIN       (0.05f)
 347
 348 #define AL_REVERB_MIN_REFLECTIONS_DELAY          (0.0f)
 349 #define AL_REVERB_MAX_REFLECTIONS_DELAY          (0.3f)
 350 #define AL_REVERB_DEFAULT_REFLECTIONS_DELAY      (0.007f)
 351
 352 #define AL_REVERB_MIN_LATE_REVERB_GAIN           (0.0f)
 353 #define AL_REVERB_MAX_LATE_REVERB_GAIN           (10.0f)
 354 #define AL_REVERB_DEFAULT_LATE_REVERB_GAIN       (1.26f)
 355
 356 #define AL_REVERB_MIN_LATE_REVERB_DELAY          (0.0f)
 357 #define AL_REVERB_MAX_LATE_REVERB_DELAY          (0.1f)
 358 #define AL_REVERB_DEFAULT_LATE_REVERB_DELAY      (0.011f)
 359
 360 #define AL_REVERB_MIN_AIR_ABSORPTION_GAINHF      (0.892f)
 361 #define AL_REVERB_MAX_AIR_ABSORPTION_GAINHF      (1.0f)
 362 #define AL_REVERB_DEFAULT_AIR_ABSORPTION_GAINHF  (0.994f)
 363
 364 #define AL_REVERB_MIN_ROOM_ROLLOFF_FACTOR        (0.0f)
 365 #define AL_REVERB_MAX_ROOM_ROLLOFF_FACTOR        (10.0f)
 366 #define AL_REVERB_DEFAULT_ROOM_ROLLOFF_FACTOR    (0.0f)
 367
 368 #define AL_REVERB_MIN_DECAY_HFLIMIT              AL_FALSE
 369 #define AL_REVERB_MAX_DECAY_HFLIMIT              AL_TRUE
 370 #define AL_REVERB_DEFAULT_DECAY_HFLIMIT          AL_TRUE
 371
 372 /* EAX reverb effect */
 373 #define AL_EAXREVERB_MIN_DENSITY                 (0.0f)
 374 #define AL_EAXREVERB_MAX_DENSITY                 (1.0f)
 375 #define AL_EAXREVERB_DEFAULT_DENSITY             (1.0f)
 376
 377 #define AL_EAXREVERB_MIN_DIFFUSION               (0.0f)
 378 #define AL_EAXREVERB_MAX_DIFFUSION               (1.0f)
 379 #define AL_EAXREVERB_DEFAULT_DIFFUSION           (1.0f)
 380
 381 #define AL_EAXREVERB_MIN_GAIN                    (0.0f)
 382 #define AL_EAXREVERB_MAX_GAIN                    (1.0f)
 383 #define AL_EAXREVERB_DEFAULT_GAIN                (0.32f)
 384
 385 #define AL_EAXREVERB_MIN_GAINHF                  (0.0f)
 386 #define AL_EAXREVERB_MAX_GAINHF                  (1.0f)
 387 #define AL_EAXREVERB_DEFAULT_GAINHF              (0.89f)
 388
 389 #define AL_EAXREVERB_MIN_GAINLF                  (0.0f)
 390 #define AL_EAXREVERB_MAX_GAINLF                  (1.0f)
 391 #define AL_EAXREVERB_DEFAULT_GAINLF              (1.0f)
 392
 393 #define AL_EAXREVERB_MIN_DECAY_TIME              (0.1f)
 394 #define AL_EAXREVERB_MAX_DECAY_TIME              (20.0f)
 395 #define AL_EAXREVERB_DEFAULT_DECAY_TIME          (1.49f)
 396
 397 #define AL_EAXREVERB_MIN_DECAY_HFRATIO           (0.1f)
 398 #define AL_EAXREVERB_MAX_DECAY_HFRATIO           (2.0f)
 399 #define AL_EAXREVERB_DEFAULT_DECAY_HFRATIO       (0.83f)
 400
 401 #define AL_EAXREVERB_MIN_DECAY_LFRATIO           (0.1f)
 402 #define AL_EAXREVERB_MAX_DECAY_LFRATIO           (2.0f)
 403 #define AL_EAXREVERB_DEFAULT_DECAY_LFRATIO       (1.0f)
 404
 405 #define AL_EAXREVERB_MIN_REFLECTIONS_GAIN        (0.0f)
 406 #define AL_EAXREVERB_MAX_REFLECTIONS_GAIN        (3.16f)
 407 #define AL_EAXREVERB_DEFAULT_REFLECTIONS_GAIN    (0.05f)
 408
 409 #define AL_EAXREVERB_MIN_REFLECTIONS_DELAY       (0.0f)
 410 #define AL_EAXREVERB_MAX_REFLECTIONS_DELAY       (0.3f)
 411 #define AL_EAXREVERB_DEFAULT_REFLECTIONS_DELAY   (0.007f)
 412
 413 #define AL_EAXREVERB_DEFAULT_REFLECTIONS_PAN_XYZ (0.0f)
 414
 415 #define AL_EAXREVERB_MIN_LATE_REVERB_GAIN        (0.0f)
 416 #define AL_EAXREVERB_MAX_LATE_REVERB_GAIN        (10.0f)
 417 #define AL_EAXREVERB_DEFAULT_LATE_REVERB_GAIN    (1.26f)
 418
 419 #define AL_EAXREVERB_MIN_LATE_REVERB_DELAY       (0.0f)
 420 #define AL_EAXREVERB_MAX_LATE_REVERB_DELAY       (0.1f)
 421 #define AL_EAXREVERB_DEFAULT_LATE_REVERB_DELAY   (0.011f)
 422
 423 #define AL_EAXREVERB_DEFAULT_LATE_REVERB_PAN_XYZ (0.0f)
 424
 425 #define AL_EAXREVERB_MIN_ECHO_TIME               (0.075f)
 426 #define AL_EAXREVERB_MAX_ECHO_TIME               (0.25f)
 427 #define AL_EAXREVERB_DEFAULT_ECHO_TIME           (0.25f)
 428
 429 #define AL_EAXREVERB_MIN_ECHO_DEPTH              (0.0f)
 430 #define AL_EAXREVERB_MAX_ECHO_DEPTH              (1.0f)
 431 #define AL_EAXREVERB_DEFAULT_ECHO_DEPTH          (0.0f)
 432
 433 #define AL_EAXREVERB_MIN_MODULATION_TIME         (0.04f)
 434 #define AL_EAXREVERB_MAX_MODULATION_TIME         (4.0f)
 435 #define AL_EAXREVERB_DEFAULT_MODULATION_TIME     (0.25f)
 436
 437 #define AL_EAXREVERB_MIN_MODULATION_DEPTH        (0.0f)
 438 #define AL_EAXREVERB_MAX_MODULATION_DEPTH        (1.0f)
 439 #define AL_EAXREVERB_DEFAULT_MODULATION_DEPTH    (0.0f)
 440
 441 #define AL_EAXREVERB_MIN_AIR_ABSORPTION_GAINHF   (0.892f)
 442 #define AL_EAXREVERB_MAX_AIR_ABSORPTION_GAINHF   (1.0f)
 443 #define AL_EAXREVERB_DEFAULT_AIR_ABSORPTION_GAINHF (0.994f)
 444
 445 #define AL_EAXREVERB_MIN_HFREFERENCE             (1000.0f)
 446 #define AL_EAXREVERB_MAX_HFREFERENCE             (20000.0f)
 447 #define AL_EAXREVERB_DEFAULT_HFREFERENCE         (5000.0f)
 448
 449 #define AL_EAXREVERB_MIN_LFREFERENCE             (20.0f)
 450 #define AL_EAXREVERB_MAX_LFREFERENCE             (1000.0f)
 451 #define AL_EAXREVERB_DEFAULT_LFREFERENCE         (250.0f)
 452
 453 #define AL_EAXREVERB_MIN_ROOM_ROLLOFF_FACTOR     (0.0f)
 454 #define AL_EAXREVERB_MAX_ROOM_ROLLOFF_FACTOR     (10.0f)
 455 #define AL_EAXREVERB_DEFAULT_ROOM_ROLLOFF_FACTOR (0.0f)
 456
 457 #define AL_EAXREVERB_MIN_DECAY_HFLIMIT           AL_FALSE
 458 #define AL_EAXREVERB_MAX_DECAY_HFLIMIT           AL_TRUE
 459 #define AL_EAXREVERB_DEFAULT_DECAY_HFLIMIT       AL_TRUE
 460
 461 /* Chorus effect */
 462 #define AL_CHORUS_WAVEFORM_SINUSOID              (0)
 463 #define AL_CHORUS_WAVEFORM_TRIANGLE              (1)
 464
 465 #define AL_CHORUS_MIN_WAVEFORM                   (0)
 466 #define AL_CHORUS_MAX_WAVEFORM                   (1)
 467 #define AL_CHORUS_DEFAULT_WAVEFORM               (1)
 468
 469 #define AL_CHORUS_MIN_PHASE                      (-180)
 470 #define AL_CHORUS_MAX_PHASE                      (180)
 471 #define AL_CHORUS_DEFAULT_PHASE                  (90)
 472
 473 #define AL_CHORUS_MIN_RATE                       (0.0f)
 474 #define AL_CHORUS_MAX_RATE                       (10.0f)
 475 #define AL_CHORUS_DEFAULT_RATE                   (1.1f)
 476
 477 #define AL_CHORUS_MIN_DEPTH                      (0.0f)
 478 #define AL_CHORUS_MAX_DEPTH                      (1.0f)
 479 #define AL_CHORUS_DEFAULT_DEPTH                  (0.1f)
 480
 481 #define AL_CHORUS_MIN_FEEDBACK                   (-1.0f)
 482 #define AL_CHORUS_MAX_FEEDBACK                   (1.0f)
 483 #define AL_CHORUS_DEFAULT_FEEDBACK               (0.25f)
 484
 485 #define AL_CHORUS_MIN_DELAY                      (0.0f)
 486 #define AL_CHORUS_MAX_DELAY                      (0.016f)
 487 #define AL_CHORUS_DEFAULT_DELAY                  (0.016f)
 488
 489 /* Distortion effect */
 490 #define AL_DISTORTION_MIN_EDGE                   (0.0f)
 491 #define AL_DISTORTION_MAX_EDGE                   (1.0f)
 492 #define AL_DISTORTION_DEFAULT_EDGE               (0.2f)
 493
 494 #define AL_DISTORTION_MIN_GAIN                   (0.01f)
 495 #define AL_DISTORTION_MAX_GAIN                   (1.0f)
 496 #define AL_DISTORTION_DEFAULT_GAIN               (0.05f)
 497
 498 #define AL_DISTORTION_MIN_LOWPASS_CUTOFF         (80.0f)
 499 #define AL_DISTORTION_MAX_LOWPASS_CUTOFF         (24000.0f)
 500 #define AL_DISTORTION_DEFAULT_LOWPASS_CUTOFF     (8000.0f)
 501
 502 #define AL_DISTORTION_MIN_EQCENTER               (80.0f)
 503 #define AL_DISTORTION_MAX_EQCENTER               (24000.0f)
 504 #define AL_DISTORTION_DEFAULT_EQCENTER           (3600.0f)
 505
 506 #define AL_DISTORTION_MIN_EQBANDWIDTH            (80.0f)
 507 #define AL_DISTORTION_MAX_EQBANDWIDTH            (24000.0f)
 508 #define AL_DISTORTION_DEFAULT_EQBANDWIDTH        (3600.0f)
 509
 510 /* Echo effect */
 511 #define AL_ECHO_MIN_DELAY                        (0.0f)
 512 #define AL_ECHO_MAX_DELAY                        (0.207f)
 513 #define AL_ECHO_DEFAULT_DELAY                    (0.1f)
 514
 515 #define AL_ECHO_MIN_LRDELAY                      (0.0f)
 516 #define AL_ECHO_MAX_LRDELAY                      (0.404f)
 517 #define AL_ECHO_DEFAULT_LRDELAY                  (0.1f)
 518
 519 #define AL_ECHO_MIN_DAMPING                      (0.0f)
 520 #define AL_ECHO_MAX_DAMPING                      (0.99f)
 521 #define AL_ECHO_DEFAULT_DAMPING                  (0.5f)
 522
 523 #define AL_ECHO_MIN_FEEDBACK                     (0.0f)
 524 #define AL_ECHO_MAX_FEEDBACK                     (1.0f)
 525 #define AL_ECHO_DEFAULT_FEEDBACK                 (0.5f)
 526
 527 #define AL_ECHO_MIN_SPREAD                       (-1.0f)
 528 #define AL_ECHO_MAX_SPREAD                       (1.0f)
 529 #define AL_ECHO_DEFAULT_SPREAD                   (-1.0f)
 530
 531 /* Flanger effect */
 532 #define AL_FLANGER_WAVEFORM_SINUSOID             (0)
 533 #define AL_FLANGER_WAVEFORM_TRIANGLE             (1)
 534
 535 #define AL_FLANGER_MIN_WAVEFORM                  (0)
 536 #define AL_FLANGER_MAX_WAVEFORM                  (1)
 537 #define AL_FLANGER_DEFAULT_WAVEFORM              (1)
 538
 539 #define AL_FLANGER_MIN_PHASE                     (-180)
 540 #define AL_FLANGER_MAX_PHASE                     (180)
 541 #define AL_FLANGER_DEFAULT_PHASE                 (0)
 542
 543 #define AL_FLANGER_MIN_RATE                      (0.0f)
 544 #define AL_FLANGER_MAX_RATE                      (10.0f)
 545 #define AL_FLANGER_DEFAULT_RATE                  (0.27f)
 546
 547 #define AL_FLANGER_MIN_DEPTH                     (0.0f)
 548 #define AL_FLANGER_MAX_DEPTH                     (1.0f)
 549 #define AL_FLANGER_DEFAULT_DEPTH                 (1.0f)
 550
 551 #define AL_FLANGER_MIN_FEEDBACK                  (-1.0f)
 552 #define AL_FLANGER_MAX_FEEDBACK                  (1.0f)
 553 #define AL_FLANGER_DEFAULT_FEEDBACK              (-0.5f)
 554
 555 #define AL_FLANGER_MIN_DELAY                     (0.0f)
 556 #define AL_FLANGER_MAX_DELAY                     (0.004f)
 557 #define AL_FLANGER_DEFAULT_DELAY                 (0.002f)
 558
 559 /* Frequency shifter effect */
 560 #define AL_FREQUENCY_SHIFTER_MIN_FREQUENCY       (0.0f)
 561 #define AL_FREQUENCY_SHIFTER_MAX_FREQUENCY       (24000.0f)
 562 #define AL_FREQUENCY_SHIFTER_DEFAULT_FREQUENCY   (0.0f)
 563
 564 #define AL_FREQUENCY_SHIFTER_MIN_LEFT_DIRECTION  (0)
 565 #define AL_FREQUENCY_SHIFTER_MAX_LEFT_DIRECTION  (2)
 566 #define AL_FREQUENCY_SHIFTER_DEFAULT_LEFT_DIRECTION (0)
 567
 568 #define AL_FREQUENCY_SHIFTER_DIRECTION_DOWN      (0)
 569 #define AL_FREQUENCY_SHIFTER_DIRECTION_UP        (1)
 570 #define AL_FREQUENCY_SHIFTER_DIRECTION_OFF       (2)
 571
 572 #define AL_FREQUENCY_SHIFTER_MIN_RIGHT_DIRECTION (0)
 573 #define AL_FREQUENCY_SHIFTER_MAX_RIGHT_DIRECTION (2)
 574 #define AL_FREQUENCY_SHIFTER_DEFAULT_RIGHT_DIRECTION (0)
 575
 576 /* Vocal morpher effect */
 577 #define AL_VOCAL_MORPHER_MIN_PHONEMEA            (0)
 578 #define AL_VOCAL_MORPHER_MAX_PHONEMEA            (29)
 579 #define AL_VOCAL_MORPHER_DEFAULT_PHONEMEA        (0)
 580
 581 #define AL_VOCAL_MORPHER_MIN_PHONEMEA_COARSE_TUNING (-24)
 582 #define AL_VOCAL_MORPHER_MAX_PHONEMEA_COARSE_TUNING (24)
 583 #define AL_VOCAL_MORPHER_DEFAULT_PHONEMEA_COARSE_TUNING (0)
 584
 585 #define AL_VOCAL_MORPHER_MIN_PHONEMEB            (0)
 586 #define AL_VOCAL_MORPHER_MAX_PHONEMEB            (29)
 587 #define AL_VOCAL_MORPHER_DEFAULT_PHONEMEB        (10)
 588
 589 #define AL_VOCAL_MORPHER_MIN_PHONEMEB_COARSE_TUNING (-24)
 590 #define AL_VOCAL_MORPHER_MAX_PHONEMEB_COARSE_TUNING (24)
 591 #define AL_VOCAL_MORPHER_DEFAULT_PHONEMEB_COARSE_TUNING (0)
 592
 593 #define AL_VOCAL_MORPHER_PHONEME_A               (0)
 594 #define AL_VOCAL_MORPHER_PHONEME_E               (1)
 595 #define AL_VOCAL_MORPHER_PHONEME_I               (2)
 596 #define AL_VOCAL_MORPHER_PHONEME_O               (3)
 597 #define AL_VOCAL_MORPHER_PHONEME_U               (4)
 598 #define AL_VOCAL_MORPHER_PHONEME_AA              (5)
 599 #define AL_VOCAL_MORPHER_PHONEME_AE              (6)
 600 #define AL_VOCAL_MORPHER_PHONEME_AH              (7)
 601 #define AL_VOCAL_MORPHER_PHONEME_AO              (8)
 602 #define AL_VOCAL_MORPHER_PHONEME_EH              (9)
 603 #define AL_VOCAL_MORPHER_PHONEME_ER              (10)
 604 #define AL_VOCAL_MORPHER_PHONEME_IH              (11)
 605 #define AL_VOCAL_MORPHER_PHONEME_IY              (12)
 606 #define AL_VOCAL_MORPHER_PHONEME_UH              (13)
 607 #define AL_VOCAL_MORPHER_PHONEME_UW              (14)
 608 #define AL_VOCAL_MORPHER_PHONEME_B               (15)
 609 #define AL_VOCAL_MORPHER_PHONEME_D               (16)
 610 #define AL_VOCAL_MORPHER_PHONEME_F               (17)
 611 #define AL_VOCAL_MORPHER_PHONEME_G               (18)
 612 #define AL_VOCAL_MORPHER_PHONEME_J               (19)
 613 #define AL_VOCAL_MORPHER_PHONEME_K               (20)
 614 #define AL_VOCAL_MORPHER_PHONEME_L               (21)
 615 #define AL_VOCAL_MORPHER_PHONEME_M               (22)
 616 #define AL_VOCAL_MORPHER_PHONEME_N               (23)
 617 #define AL_VOCAL_MORPHER_PHONEME_P               (24)
 618 #define AL_VOCAL_MORPHER_PHONEME_R               (25)
 619 #define AL_VOCAL_MORPHER_PHONEME_S               (26)
 620 #define AL_VOCAL_MORPHER_PHONEME_T               (27)
 621 #define AL_VOCAL_MORPHER_PHONEME_V               (28)
 622 #define AL_VOCAL_MORPHER_PHONEME_Z               (29)
 623
 624 #define AL_VOCAL_MORPHER_WAVEFORM_SINUSOID       (0)
 625 #define AL_VOCAL_MORPHER_WAVEFORM_TRIANGLE       (1)
 626 #define AL_VOCAL_MORPHER_WAVEFORM_SAWTOOTH       (2)
 627
 628 #define AL_VOCAL_MORPHER_MIN_WAVEFORM            (0)
 629 #define AL_VOCAL_MORPHER_MAX_WAVEFORM            (2)
 630 #define AL_VOCAL_MORPHER_DEFAULT_WAVEFORM        (0)
 631
 632 #define AL_VOCAL_MORPHER_MIN_RATE                (0.0f)
 633 #define AL_VOCAL_MORPHER_MAX_RATE                (10.0f)
 634 #define AL_VOCAL_MORPHER_DEFAULT_RATE            (1.41f)
 635
 636 /* Pitch shifter effect */
 637 #define AL_PITCH_SHIFTER_MIN_COARSE_TUNE         (-12)
 638 #define AL_PITCH_SHIFTER_MAX_COARSE_TUNE         (12)
 639 #define AL_PITCH_SHIFTER_DEFAULT_COARSE_TUNE     (12)
 640
 641 #define AL_PITCH_SHIFTER_MIN_FINE_TUNE           (-50)
 642 #define AL_PITCH_SHIFTER_MAX_FINE_TUNE           (50)
 643 #define AL_PITCH_SHIFTER_DEFAULT_FINE_TUNE       (0)
 644
 645 /* Ring modulator effect */
 646 #define AL_RING_MODULATOR_MIN_FREQUENCY          (0.0f)
 647 #define AL_RING_MODULATOR_MAX_FREQUENCY          (8000.0f)
 648 #define AL_RING_MODULATOR_DEFAULT_FREQUENCY      (440.0f)
 649
 650 #define AL_RING_MODULATOR_MIN_HIGHPASS_CUTOFF    (0.0f)
 651 #define AL_RING_MODULATOR_MAX_HIGHPASS_CUTOFF    (24000.0f)
 652 #define AL_RING_MODULATOR_DEFAULT_HIGHPASS_CUTOFF (800.0f)
 653
 654 #define AL_RING_MODULATOR_SINUSOID               (0)
 655 #define AL_RING_MODULATOR_SAWTOOTH               (1)
 656 #define AL_RING_MODULATOR_SQUARE                 (2)
 657
 658 #define AL_RING_MODULATOR_MIN_WAVEFORM           (0)
 659 #define AL_RING_MODULATOR_MAX_WAVEFORM           (2)
 660 #define AL_RING_MODULATOR_DEFAULT_WAVEFORM       (0)
 661
 662 /* Autowah effect */
 663 #define AL_AUTOWAH_MIN_ATTACK_TIME               (0.0001f)
 664 #define AL_AUTOWAH_MAX_ATTACK_TIME               (1.0f)
 665 #define AL_AUTOWAH_DEFAULT_ATTACK_TIME           (0.06f)
 666
 667 #define AL_AUTOWAH_MIN_RELEASE_TIME              (0.0001f)
 668 #define AL_AUTOWAH_MAX_RELEASE_TIME              (1.0f)
 669 #define AL_AUTOWAH_DEFAULT_RELEASE_TIME          (0.06f)
 670
 671 #define AL_AUTOWAH_MIN_RESONANCE                 (2.0f)
 672 #define AL_AUTOWAH_MAX_RESONANCE                 (1000.0f)
 673 #define AL_AUTOWAH_DEFAULT_RESONANCE             (1000.0f)
 674
 675 #define AL_AUTOWAH_MIN_PEAK_GAIN                 (0.00003f)
 676 #define AL_AUTOWAH_MAX_PEAK_GAIN                 (31621.0f)
 677 #define AL_AUTOWAH_DEFAULT_PEAK_GAIN             (11.22f)
 678
 679 /* Compressor effect */
 680 #define AL_COMPRESSOR_MIN_ONOFF                  (0)
 681 #define AL_COMPRESSOR_MAX_ONOFF                  (1)
 682 #define AL_COMPRESSOR_DEFAULT_ONOFF              (1)
 683
 684 /* Equalizer effect */
 685 #define AL_EQUALIZER_MIN_LOW_GAIN                (0.126f)
 686 #define AL_EQUALIZER_MAX_LOW_GAIN                (7.943f)
 687 #define AL_EQUALIZER_DEFAULT_LOW_GAIN            (1.0f)
 688
 689 #define AL_EQUALIZER_MIN_LOW_CUTOFF              (50.0f)
 690 #define AL_EQUALIZER_MAX_LOW_CUTOFF              (800.0f)
 691 #define AL_EQUALIZER_DEFAULT_LOW_CUTOFF          (200.0f)
 692
 693 #define AL_EQUALIZER_MIN_MID1_GAIN               (0.126f)
 694 #define AL_EQUALIZER_MAX_MID1_GAIN               (7.943f)
 695 #define AL_EQUALIZER_DEFAULT_MID1_GAIN           (1.0f)
 696
 697 #define AL_EQUALIZER_MIN_MID1_CENTER             (200.0f)
 698 #define AL_EQUALIZER_MAX_MID1_CENTER             (3000.0f)
 699 #define AL_EQUALIZER_DEFAULT_MID1_CENTER         (500.0f)
 700
 701 #define AL_EQUALIZER_MIN_MID1_WIDTH              (0.01f)
 702 #define AL_EQUALIZER_MAX_MID1_WIDTH              (1.0f)
 703 #define AL_EQUALIZER_DEFAULT_MID1_WIDTH          (1.0f)
 704
 705 #define AL_EQUALIZER_MIN_MID2_GAIN               (0.126f)
 706 #define AL_EQUALIZER_MAX_MID2_GAIN               (7.943f)
 707 #define AL_EQUALIZER_DEFAULT_MID2_GAIN           (1.0f)
 708
 709 #define AL_EQUALIZER_MIN_MID2_CENTER             (1000.0f)
 710 #define AL_EQUALIZER_MAX_MID2_CENTER             (8000.0f)
 711 #define AL_EQUALIZER_DEFAULT_MID2_CENTER         (3000.0f)
 712
 713 #define AL_EQUALIZER_MIN_MID2_WIDTH              (0.01f)
 714 #define AL_EQUALIZER_MAX_MID2_WIDTH              (1.0f)
 715 #define AL_EQUALIZER_DEFAULT_MID2_WIDTH          (1.0f)
 716
 717 #define AL_EQUALIZER_MIN_HIGH_GAIN               (0.126f)
 718 #define AL_EQUALIZER_MAX_HIGH_GAIN               (7.943f)
 719 #define AL_EQUALIZER_DEFAULT_HIGH_GAIN           (1.0f)
 720
 721 #define AL_EQUALIZER_MIN_HIGH_CUTOFF             (4000.0f)
 722 #define AL_EQUALIZER_MAX_HIGH_CUTOFF             (16000.0f)
 723 #define AL_EQUALIZER_DEFAULT_HIGH_CUTOFF         (6000.0f)
 724
 725
 726 /* Source parameter value ranges and defaults. */
 727 #define AL_MIN_AIR_ABSORPTION_FACTOR             (0.0f)
 728 #define AL_MAX_AIR_ABSORPTION_FACTOR             (10.0f)
 729 #define AL_DEFAULT_AIR_ABSORPTION_FACTOR         (0.0f)
 730
 731 #define AL_MIN_ROOM_ROLLOFF_FACTOR               (0.0f)
 732 #define AL_MAX_ROOM_ROLLOFF_FACTOR               (10.0f)
 733 #define AL_DEFAULT_ROOM_ROLLOFF_FACTOR           (0.0f)
 734
 735 #define AL_MIN_CONE_OUTER_GAINHF                 (0.0f)
 736 #define AL_MAX_CONE_OUTER_GAINHF                 (1.0f)
 737 #define AL_DEFAULT_CONE_OUTER_GAINHF             (1.0f)
 738
 739 #define AL_MIN_DIRECT_FILTER_GAINHF_AUTO         AL_FALSE
 740 #define AL_MAX_DIRECT_FILTER_GAINHF_AUTO         AL_TRUE
 741 #define AL_DEFAULT_DIRECT_FILTER_GAINHF_AUTO     AL_TRUE
 742
 743 #define AL_MIN_AUXILIARY_SEND_FILTER_GAIN_AUTO   AL_FALSE
 744 #define AL_MAX_AUXILIARY_SEND_FILTER_GAIN_AUTO   AL_TRUE
 745 #define AL_DEFAULT_AUXILIARY_SEND_FILTER_GAIN_AUTO AL_TRUE
 746
 747 #define AL_MIN_AUXILIARY_SEND_FILTER_GAINHF_AUTO AL_FALSE
 748 #define AL_MAX_AUXILIARY_SEND_FILTER_GAINHF_AUTO AL_TRUE
 749 #define AL_DEFAULT_AUXILIARY_SEND_FILTER_GAINHF_AUTO AL_TRUE
 750
 751
 752 /* Listener parameter value ranges and defaults. */
 753 #define AL_MIN_METERS_PER_UNIT                   FLT_MIN
 754 #define AL_MAX_METERS_PER_UNIT                   FLT_MAX
 755 #define AL_DEFAULT_METERS_PER_UNIT               (1.0f)
 756
 757
 758 #ifdef __cplusplus
 759 }  /* extern "C" */
 760 #endif
 761
 762 #endif /* AL_EFX_H */