This file is indexed.

/usr/include/AL/efx.h is in libopenal-dev 1:1.17.2-4+b2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
#ifndef AL_EFX_H
#define AL_EFX_H


#include "alc.h"
#include "al.h"

#ifdef __cplusplus
extern "C" {
#endif

#define ALC_EXT_EFX_NAME                         "ALC_EXT_EFX"

#define ALC_EFX_MAJOR_VERSION                    0x20001
#define ALC_EFX_MINOR_VERSION                    0x20002
#define ALC_MAX_AUXILIARY_SENDS                  0x20003


/* Listener properties. */
#define AL_METERS_PER_UNIT                       0x20004

/* Source properties. */
#define AL_DIRECT_FILTER                         0x20005
#define AL_AUXILIARY_SEND_FILTER                 0x20006
#define AL_AIR_ABSORPTION_FACTOR                 0x20007
#define AL_ROOM_ROLLOFF_FACTOR                   0x20008
#define AL_CONE_OUTER_GAINHF                     0x20009
#define AL_DIRECT_FILTER_GAINHF_AUTO             0x2000A
#define AL_AUXILIARY_SEND_FILTER_GAIN_AUTO       0x2000B
#define AL_AUXILIARY_SEND_FILTER_GAINHF_AUTO     0x2000C


/* Effect properties. */

/* Reverb effect parameters */
#define AL_REVERB_DENSITY                        0x0001
#define AL_REVERB_DIFFUSION                      0x0002
#define AL_REVERB_GAIN                           0x0003
#define AL_REVERB_GAINHF                         0x0004
#define AL_REVERB_DECAY_TIME                     0x0005
#define AL_REVERB_DECAY_HFRATIO                  0x0006
#define AL_REVERB_REFLECTIONS_GAIN               0x0007
#define AL_REVERB_REFLECTIONS_DELAY              0x0008
#define AL_REVERB_LATE_REVERB_GAIN               0x0009
#define AL_REVERB_LATE_REVERB_DELAY              0x000A
#define AL_REVERB_AIR_ABSORPTION_GAINHF          0x000B
#define AL_REVERB_ROOM_ROLLOFF_FACTOR            0x000C
#define AL_REVERB_DECAY_HFLIMIT                  0x000D

/* EAX Reverb effect parameters */
#define AL_EAXREVERB_DENSITY                     0x0001
#define AL_EAXREVERB_DIFFUSION                   0x0002
#define AL_EAXREVERB_GAIN                        0x0003
#define AL_EAXREVERB_GAINHF                      0x0004
#define AL_EAXREVERB_GAINLF                      0x0005
#define AL_EAXREVERB_DECAY_TIME                  0x0006
#define AL_EAXREVERB_DECAY_HFRATIO               0x0007
#define AL_EAXREVERB_DECAY_LFRATIO               0x0008
#define AL_EAXREVERB_REFLECTIONS_GAIN            0x0009
#define AL_EAXREVERB_REFLECTIONS_DELAY           0x000A
#define AL_EAXREVERB_REFLECTIONS_PAN             0x000B
#define AL_EAXREVERB_LATE_REVERB_GAIN            0x000C
#define AL_EAXREVERB_LATE_REVERB_DELAY           0x000D
#define AL_EAXREVERB_LATE_REVERB_PAN             0x000E
#define AL_EAXREVERB_ECHO_TIME                   0x000F
#define AL_EAXREVERB_ECHO_DEPTH                  0x0010
#define AL_EAXREVERB_MODULATION_TIME             0x0011
#define AL_EAXREVERB_MODULATION_DEPTH            0x0012
#define AL_EAXREVERB_AIR_ABSORPTION_GAINHF       0x0013
#define AL_EAXREVERB_HFREFERENCE                 0x0014
#define AL_EAXREVERB_LFREFERENCE                 0x0015
#define AL_EAXREVERB_ROOM_ROLLOFF_FACTOR         0x0016
#define AL_EAXREVERB_DECAY_HFLIMIT               0x0017

/* Chorus effect parameters */
#define AL_CHORUS_WAVEFORM                       0x0001
#define AL_CHORUS_PHASE                          0x0002
#define AL_CHORUS_RATE                           0x0003
#define AL_CHORUS_DEPTH                          0x0004
#define AL_CHORUS_FEEDBACK                       0x0005
#define AL_CHORUS_DELAY                          0x0006

/* Distortion effect parameters */
#define AL_DISTORTION_EDGE                       0x0001
#define AL_DISTORTION_GAIN                       0x0002
#define AL_DISTORTION_LOWPASS_CUTOFF             0x0003
#define AL_DISTORTION_EQCENTER                   0x0004
#define AL_DISTORTION_EQBANDWIDTH                0x0005

/* Echo effect parameters */
#define AL_ECHO_DELAY                            0x0001
#define AL_ECHO_LRDELAY                          0x0002
#define AL_ECHO_DAMPING                          0x0003
#define AL_ECHO_FEEDBACK                         0x0004
#define AL_ECHO_SPREAD                           0x0005

/* Flanger effect parameters */
#define AL_FLANGER_WAVEFORM                      0x0001
#define AL_FLANGER_PHASE                         0x0002
#define AL_FLANGER_RATE                          0x0003
#define AL_FLANGER_DEPTH                         0x0004
#define AL_FLANGER_FEEDBACK                      0x0005
#define AL_FLANGER_DELAY                         0x0006

/* Frequency shifter effect parameters */
#define AL_FREQUENCY_SHIFTER_FREQUENCY           0x0001
#define AL_FREQUENCY_SHIFTER_LEFT_DIRECTION      0x0002
#define AL_FREQUENCY_SHIFTER_RIGHT_DIRECTION     0x0003

/* Vocal morpher effect parameters */
#define AL_VOCAL_MORPHER_PHONEMEA                0x0001
#define AL_VOCAL_MORPHER_PHONEMEA_COARSE_TUNING  0x0002
#define AL_VOCAL_MORPHER_PHONEMEB                0x0003
#define AL_VOCAL_MORPHER_PHONEMEB_COARSE_TUNING  0x0004
#define AL_VOCAL_MORPHER_WAVEFORM                0x0005
#define AL_VOCAL_MORPHER_RATE                    0x0006

/* Pitchshifter effect parameters */
#define AL_PITCH_SHIFTER_COARSE_TUNE             0x0001
#define AL_PITCH_SHIFTER_FINE_TUNE               0x0002

/* Ringmodulator effect parameters */
#define AL_RING_MODULATOR_FREQUENCY              0x0001
#define AL_RING_MODULATOR_HIGHPASS_CUTOFF        0x0002
#define AL_RING_MODULATOR_WAVEFORM               0x0003

/* Autowah effect parameters */
#define AL_AUTOWAH_ATTACK_TIME                   0x0001
#define AL_AUTOWAH_RELEASE_TIME                  0x0002
#define AL_AUTOWAH_RESONANCE                     0x0003
#define AL_AUTOWAH_PEAK_GAIN                     0x0004

/* Compressor effect parameters */
#define AL_COMPRESSOR_ONOFF                      0x0001

/* Equalizer effect parameters */
#define AL_EQUALIZER_LOW_GAIN                    0x0001
#define AL_EQUALIZER_LOW_CUTOFF                  0x0002
#define AL_EQUALIZER_MID1_GAIN                   0x0003
#define AL_EQUALIZER_MID1_CENTER                 0x0004
#define AL_EQUALIZER_MID1_WIDTH                  0x0005
#define AL_EQUALIZER_MID2_GAIN                   0x0006
#define AL_EQUALIZER_MID2_CENTER                 0x0007
#define AL_EQUALIZER_MID2_WIDTH                  0x0008
#define AL_EQUALIZER_HIGH_GAIN                   0x0009
#define AL_EQUALIZER_HIGH_CUTOFF                 0x000A

/* Effect type */
#define AL_EFFECT_FIRST_PARAMETER                0x0000
#define AL_EFFECT_LAST_PARAMETER                 0x8000
#define AL_EFFECT_TYPE                           0x8001

/* Effect types, used with the AL_EFFECT_TYPE property */
#define AL_EFFECT_NULL                           0x0000
#define AL_EFFECT_REVERB                         0x0001
#define AL_EFFECT_CHORUS                         0x0002
#define AL_EFFECT_DISTORTION                     0x0003
#define AL_EFFECT_ECHO                           0x0004
#define AL_EFFECT_FLANGER                        0x0005
#define AL_EFFECT_FREQUENCY_SHIFTER              0x0006
#define AL_EFFECT_VOCAL_MORPHER                  0x0007
#define AL_EFFECT_PITCH_SHIFTER                  0x0008
#define AL_EFFECT_RING_MODULATOR                 0x0009
#define AL_EFFECT_AUTOWAH                        0x000A
#define AL_EFFECT_COMPRESSOR                     0x000B
#define AL_EFFECT_EQUALIZER                      0x000C
#define AL_EFFECT_EAXREVERB                      0x8000

/* Auxiliary Effect Slot properties. */
#define AL_EFFECTSLOT_EFFECT                     0x0001
#define AL_EFFECTSLOT_GAIN                       0x0002
#define AL_EFFECTSLOT_AUXILIARY_SEND_AUTO        0x0003

/* NULL Auxiliary Slot ID to disable a source send. */
#define AL_EFFECTSLOT_NULL                       0x0000


/* Filter properties. */

/* Lowpass filter parameters */
#define AL_LOWPASS_GAIN                          0x0001
#define AL_LOWPASS_GAINHF                        0x0002

/* Highpass filter parameters */
#define AL_HIGHPASS_GAIN                         0x0001
#define AL_HIGHPASS_GAINLF                       0x0002

/* Bandpass filter parameters */
#define AL_BANDPASS_GAIN                         0x0001
#define AL_BANDPASS_GAINLF                       0x0002
#define AL_BANDPASS_GAINHF                       0x0003

/* Filter type */
#define AL_FILTER_FIRST_PARAMETER                0x0000
#define AL_FILTER_LAST_PARAMETER                 0x8000
#define AL_FILTER_TYPE                           0x8001

/* Filter types, used with the AL_FILTER_TYPE property */
#define AL_FILTER_NULL                           0x0000
#define AL_FILTER_LOWPASS                        0x0001
#define AL_FILTER_HIGHPASS                       0x0002
#define AL_FILTER_BANDPASS                       0x0003


/* Effect object function types. */
typedef void (AL_APIENTRY *LPALGENEFFECTS)(ALsizei, ALuint*);
typedef void (AL_APIENTRY *LPALDELETEEFFECTS)(ALsizei, const ALuint*);
typedef ALboolean (AL_APIENTRY *LPALISEFFECT)(ALuint);
typedef void (AL_APIENTRY *LPALEFFECTI)(ALuint, ALenum, ALint);
typedef void (AL_APIENTRY *LPALEFFECTIV)(ALuint, ALenum, const ALint*);
typedef void (AL_APIENTRY *LPALEFFECTF)(ALuint, ALenum, ALfloat);
typedef void (AL_APIENTRY *LPALEFFECTFV)(ALuint, ALenum, const ALfloat*);
typedef void (AL_APIENTRY *LPALGETEFFECTI)(ALuint, ALenum, ALint*);
typedef void (AL_APIENTRY *LPALGETEFFECTIV)(ALuint, ALenum, ALint*);
typedef void (AL_APIENTRY *LPALGETEFFECTF)(ALuint, ALenum, ALfloat*);
typedef void (AL_APIENTRY *LPALGETEFFECTFV)(ALuint, ALenum, ALfloat*);

/* Filter object function types. */
typedef void (AL_APIENTRY *LPALGENFILTERS)(ALsizei, ALuint*);
typedef void (AL_APIENTRY *LPALDELETEFILTERS)(ALsizei, const ALuint*);
typedef ALboolean (AL_APIENTRY *LPALISFILTER)(ALuint);
typedef void (AL_APIENTRY *LPALFILTERI)(ALuint, ALenum, ALint);
typedef void (AL_APIENTRY *LPALFILTERIV)(ALuint, ALenum, const ALint*);
typedef void (AL_APIENTRY *LPALFILTERF)(ALuint, ALenum, ALfloat);
typedef void (AL_APIENTRY *LPALFILTERFV)(ALuint, ALenum, const ALfloat*);
typedef void (AL_APIENTRY *LPALGETFILTERI)(ALuint, ALenum, ALint*);
typedef void (AL_APIENTRY *LPALGETFILTERIV)(ALuint, ALenum, ALint*);
typedef void (AL_APIENTRY *LPALGETFILTERF)(ALuint, ALenum, ALfloat*);
typedef void (AL_APIENTRY *LPALGETFILTERFV)(ALuint, ALenum, ALfloat*);

/* Auxiliary Effect Slot object function types. */
typedef void (AL_APIENTRY *LPALGENAUXILIARYEFFECTSLOTS)(ALsizei, ALuint*);
typedef void (AL_APIENTRY *LPALDELETEAUXILIARYEFFECTSLOTS)(ALsizei, const ALuint*);
typedef ALboolean (AL_APIENTRY *LPALISAUXILIARYEFFECTSLOT)(ALuint);
typedef void (AL_APIENTRY *LPALAUXILIARYEFFECTSLOTI)(ALuint, ALenum, ALint);
typedef void (AL_APIENTRY *LPALAUXILIARYEFFECTSLOTIV)(ALuint, ALenum, const ALint*);
typedef void (AL_APIENTRY *LPALAUXILIARYEFFECTSLOTF)(ALuint, ALenum, ALfloat);
typedef void (AL_APIENTRY *LPALAUXILIARYEFFECTSLOTFV)(ALuint, ALenum, const ALfloat*);
typedef void (AL_APIENTRY *LPALGETAUXILIARYEFFECTSLOTI)(ALuint, ALenum, ALint*);
typedef void (AL_APIENTRY *LPALGETAUXILIARYEFFECTSLOTIV)(ALuint, ALenum, ALint*);
typedef void (AL_APIENTRY *LPALGETAUXILIARYEFFECTSLOTF)(ALuint, ALenum, ALfloat*);
typedef void (AL_APIENTRY *LPALGETAUXILIARYEFFECTSLOTFV)(ALuint, ALenum, ALfloat*);

#ifdef AL_ALEXT_PROTOTYPES
AL_API ALvoid AL_APIENTRY alGenEffects(ALsizei n, ALuint *effects);
AL_API ALvoid AL_APIENTRY alDeleteEffects(ALsizei n, const ALuint *effects);
AL_API ALboolean AL_APIENTRY alIsEffect(ALuint effect);
AL_API ALvoid AL_APIENTRY alEffecti(ALuint effect, ALenum param, ALint iValue);
AL_API ALvoid AL_APIENTRY alEffectiv(ALuint effect, ALenum param, const ALint *piValues);
AL_API ALvoid AL_APIENTRY alEffectf(ALuint effect, ALenum param, ALfloat flValue);
AL_API ALvoid AL_APIENTRY alEffectfv(ALuint effect, ALenum param, const ALfloat *pflValues);
AL_API ALvoid AL_APIENTRY alGetEffecti(ALuint effect, ALenum param, ALint *piValue);
AL_API ALvoid AL_APIENTRY alGetEffectiv(ALuint effect, ALenum param, ALint *piValues);
AL_API ALvoid AL_APIENTRY alGetEffectf(ALuint effect, ALenum param, ALfloat *pflValue);
AL_API ALvoid AL_APIENTRY alGetEffectfv(ALuint effect, ALenum param, ALfloat *pflValues);

AL_API ALvoid AL_APIENTRY alGenFilters(ALsizei n, ALuint *filters);
AL_API ALvoid AL_APIENTRY alDeleteFilters(ALsizei n, const ALuint *filters);
AL_API ALboolean AL_APIENTRY alIsFilter(ALuint filter);
AL_API ALvoid AL_APIENTRY alFilteri(ALuint filter, ALenum param, ALint iValue);
AL_API ALvoid AL_APIENTRY alFilteriv(ALuint filter, ALenum param, const ALint *piValues);
AL_API ALvoid AL_APIENTRY alFilterf(ALuint filter, ALenum param, ALfloat flValue);
AL_API ALvoid AL_APIENTRY alFilterfv(ALuint filter, ALenum param, const ALfloat *pflValues);
AL_API ALvoid AL_APIENTRY alGetFilteri(ALuint filter, ALenum param, ALint *piValue);
AL_API ALvoid AL_APIENTRY alGetFilteriv(ALuint filter, ALenum param, ALint *piValues);
AL_API ALvoid AL_APIENTRY alGetFilterf(ALuint filter, ALenum param, ALfloat *pflValue);
AL_API ALvoid AL_APIENTRY alGetFilterfv(ALuint filter, ALenum param, ALfloat *pflValues);

AL_API ALvoid AL_APIENTRY alGenAuxiliaryEffectSlots(ALsizei n, ALuint *effectslots);
AL_API ALvoid AL_APIENTRY alDeleteAuxiliaryEffectSlots(ALsizei n, const ALuint *effectslots);
AL_API ALboolean AL_APIENTRY alIsAuxiliaryEffectSlot(ALuint effectslot);
AL_API ALvoid AL_APIENTRY alAuxiliaryEffectSloti(ALuint effectslot, ALenum param, ALint iValue);
AL_API ALvoid AL_APIENTRY alAuxiliaryEffectSlotiv(ALuint effectslot, ALenum param, const ALint *piValues);
AL_API ALvoid AL_APIENTRY alAuxiliaryEffectSlotf(ALuint effectslot, ALenum param, ALfloat flValue);
AL_API ALvoid AL_APIENTRY alAuxiliaryEffectSlotfv(ALuint effectslot, ALenum param, const ALfloat *pflValues);
AL_API ALvoid AL_APIENTRY alGetAuxiliaryEffectSloti(ALuint effectslot, ALenum param, ALint *piValue);
AL_API ALvoid AL_APIENTRY alGetAuxiliaryEffectSlotiv(ALuint effectslot, ALenum param, ALint *piValues);
AL_API ALvoid AL_APIENTRY alGetAuxiliaryEffectSlotf(ALuint effectslot, ALenum param, ALfloat *pflValue);
AL_API ALvoid AL_APIENTRY alGetAuxiliaryEffectSlotfv(ALuint effectslot, ALenum param, ALfloat *pflValues);
#endif

/* Filter ranges and defaults. */

/* Lowpass filter */
#define AL_LOWPASS_MIN_GAIN                      (0.0f)
#define AL_LOWPASS_MAX_GAIN                      (1.0f)
#define AL_LOWPASS_DEFAULT_GAIN                  (1.0f)

#define AL_LOWPASS_MIN_GAINHF                    (0.0f)
#define AL_LOWPASS_MAX_GAINHF                    (1.0f)
#define AL_LOWPASS_DEFAULT_GAINHF                (1.0f)

/* Highpass filter */
#define AL_HIGHPASS_MIN_GAIN                     (0.0f)
#define AL_HIGHPASS_MAX_GAIN                     (1.0f)
#define AL_HIGHPASS_DEFAULT_GAIN                 (1.0f)

#define AL_HIGHPASS_MIN_GAINLF                   (0.0f)
#define AL_HIGHPASS_MAX_GAINLF                   (1.0f)
#define AL_HIGHPASS_DEFAULT_GAINLF               (1.0f)

/* Bandpass filter */
#define AL_BANDPASS_MIN_GAIN                     (0.0f)
#define AL_BANDPASS_MAX_GAIN                     (1.0f)
#define AL_BANDPASS_DEFAULT_GAIN                 (1.0f)

#define AL_BANDPASS_MIN_GAINHF                   (0.0f)
#define AL_BANDPASS_MAX_GAINHF                   (1.0f)
#define AL_BANDPASS_DEFAULT_GAINHF               (1.0f)

#define AL_BANDPASS_MIN_GAINLF                   (0.0f)
#define AL_BANDPASS_MAX_GAINLF                   (1.0f)
#define AL_BANDPASS_DEFAULT_GAINLF               (1.0f)


/* Effect parameter ranges and defaults. */

/* Standard reverb effect */
#define AL_REVERB_MIN_DENSITY                    (0.0f)
#define AL_REVERB_MAX_DENSITY                    (1.0f)
#define AL_REVERB_DEFAULT_DENSITY                (1.0f)

#define AL_REVERB_MIN_DIFFUSION                  (0.0f)
#define AL_REVERB_MAX_DIFFUSION                  (1.0f)
#define AL_REVERB_DEFAULT_DIFFUSION              (1.0f)

#define AL_REVERB_MIN_GAIN                       (0.0f)
#define AL_REVERB_MAX_GAIN                       (1.0f)
#define AL_REVERB_DEFAULT_GAIN                   (0.32f)

#define AL_REVERB_MIN_GAINHF                     (0.0f)
#define AL_REVERB_MAX_GAINHF                     (1.0f)
#define AL_REVERB_DEFAULT_GAINHF                 (0.89f)

#define AL_REVERB_MIN_DECAY_TIME                 (0.1f)
#define AL_REVERB_MAX_DECAY_TIME                 (20.0f)
#define AL_REVERB_DEFAULT_DECAY_TIME             (1.49f)

#define AL_REVERB_MIN_DECAY_HFRATIO              (0.1f)
#define AL_REVERB_MAX_DECAY_HFRATIO              (2.0f)
#define AL_REVERB_DEFAULT_DECAY_HFRATIO          (0.83f)

#define AL_REVERB_MIN_REFLECTIONS_GAIN           (0.0f)
#define AL_REVERB_MAX_REFLECTIONS_GAIN           (3.16f)
#define AL_REVERB_DEFAULT_REFLECTIONS_GAIN       (0.05f)

#define AL_REVERB_MIN_REFLECTIONS_DELAY          (0.0f)
#define AL_REVERB_MAX_REFLECTIONS_DELAY          (0.3f)
#define AL_REVERB_DEFAULT_REFLECTIONS_DELAY      (0.007f)

#define AL_REVERB_MIN_LATE_REVERB_GAIN           (0.0f)
#define AL_REVERB_MAX_LATE_REVERB_GAIN           (10.0f)
#define AL_REVERB_DEFAULT_LATE_REVERB_GAIN       (1.26f)

#define AL_REVERB_MIN_LATE_REVERB_DELAY          (0.0f)
#define AL_REVERB_MAX_LATE_REVERB_DELAY          (0.1f)
#define AL_REVERB_DEFAULT_LATE_REVERB_DELAY      (0.011f)

#define AL_REVERB_MIN_AIR_ABSORPTION_GAINHF      (0.892f)
#define AL_REVERB_MAX_AIR_ABSORPTION_GAINHF      (1.0f)
#define AL_REVERB_DEFAULT_AIR_ABSORPTION_GAINHF  (0.994f)

#define AL_REVERB_MIN_ROOM_ROLLOFF_FACTOR        (0.0f)
#define AL_REVERB_MAX_ROOM_ROLLOFF_FACTOR        (10.0f)
#define AL_REVERB_DEFAULT_ROOM_ROLLOFF_FACTOR    (0.0f)

#define AL_REVERB_MIN_DECAY_HFLIMIT              AL_FALSE
#define AL_REVERB_MAX_DECAY_HFLIMIT              AL_TRUE
#define AL_REVERB_DEFAULT_DECAY_HFLIMIT          AL_TRUE

/* EAX reverb effect */
#define AL_EAXREVERB_MIN_DENSITY                 (0.0f)
#define AL_EAXREVERB_MAX_DENSITY                 (1.0f)
#define AL_EAXREVERB_DEFAULT_DENSITY             (1.0f)

#define AL_EAXREVERB_MIN_DIFFUSION               (0.0f)
#define AL_EAXREVERB_MAX_DIFFUSION               (1.0f)
#define AL_EAXREVERB_DEFAULT_DIFFUSION           (1.0f)

#define AL_EAXREVERB_MIN_GAIN                    (0.0f)
#define AL_EAXREVERB_MAX_GAIN                    (1.0f)
#define AL_EAXREVERB_DEFAULT_GAIN                (0.32f)

#define AL_EAXREVERB_MIN_GAINHF                  (0.0f)
#define AL_EAXREVERB_MAX_GAINHF                  (1.0f)
#define AL_EAXREVERB_DEFAULT_GAINHF              (0.89f)

#define AL_EAXREVERB_MIN_GAINLF                  (0.0f)
#define AL_EAXREVERB_MAX_GAINLF                  (1.0f)
#define AL_EAXREVERB_DEFAULT_GAINLF              (1.0f)

#define AL_EAXREVERB_MIN_DECAY_TIME              (0.1f)
#define AL_EAXREVERB_MAX_DECAY_TIME              (20.0f)
#define AL_EAXREVERB_DEFAULT_DECAY_TIME          (1.49f)

#define AL_EAXREVERB_MIN_DECAY_HFRATIO           (0.1f)
#define AL_EAXREVERB_MAX_DECAY_HFRATIO           (2.0f)
#define AL_EAXREVERB_DEFAULT_DECAY_HFRATIO       (0.83f)

#define AL_EAXREVERB_MIN_DECAY_LFRATIO           (0.1f)
#define AL_EAXREVERB_MAX_DECAY_LFRATIO           (2.0f)
#define AL_EAXREVERB_DEFAULT_DECAY_LFRATIO       (1.0f)

#define AL_EAXREVERB_MIN_REFLECTIONS_GAIN        (0.0f)
#define AL_EAXREVERB_MAX_REFLECTIONS_GAIN        (3.16f)
#define AL_EAXREVERB_DEFAULT_REFLECTIONS_GAIN    (0.05f)

#define AL_EAXREVERB_MIN_REFLECTIONS_DELAY       (0.0f)
#define AL_EAXREVERB_MAX_REFLECTIONS_DELAY       (0.3f)
#define AL_EAXREVERB_DEFAULT_REFLECTIONS_DELAY   (0.007f)

#define AL_EAXREVERB_DEFAULT_REFLECTIONS_PAN_XYZ (0.0f)

#define AL_EAXREVERB_MIN_LATE_REVERB_GAIN        (0.0f)
#define AL_EAXREVERB_MAX_LATE_REVERB_GAIN        (10.0f)
#define AL_EAXREVERB_DEFAULT_LATE_REVERB_GAIN    (1.26f)

#define AL_EAXREVERB_MIN_LATE_REVERB_DELAY       (0.0f)
#define AL_EAXREVERB_MAX_LATE_REVERB_DELAY       (0.1f)
#define AL_EAXREVERB_DEFAULT_LATE_REVERB_DELAY   (0.011f)

#define AL_EAXREVERB_DEFAULT_LATE_REVERB_PAN_XYZ (0.0f)

#define AL_EAXREVERB_MIN_ECHO_TIME               (0.075f)
#define AL_EAXREVERB_MAX_ECHO_TIME               (0.25f)
#define AL_EAXREVERB_DEFAULT_ECHO_TIME           (0.25f)

#define AL_EAXREVERB_MIN_ECHO_DEPTH              (0.0f)
#define AL_EAXREVERB_MAX_ECHO_DEPTH              (1.0f)
#define AL_EAXREVERB_DEFAULT_ECHO_DEPTH          (0.0f)

#define AL_EAXREVERB_MIN_MODULATION_TIME         (0.04f)
#define AL_EAXREVERB_MAX_MODULATION_TIME         (4.0f)
#define AL_EAXREVERB_DEFAULT_MODULATION_TIME     (0.25f)

#define AL_EAXREVERB_MIN_MODULATION_DEPTH        (0.0f)
#define AL_EAXREVERB_MAX_MODULATION_DEPTH        (1.0f)
#define AL_EAXREVERB_DEFAULT_MODULATION_DEPTH    (0.0f)

#define AL_EAXREVERB_MIN_AIR_ABSORPTION_GAINHF   (0.892f)
#define AL_EAXREVERB_MAX_AIR_ABSORPTION_GAINHF   (1.0f)
#define AL_EAXREVERB_DEFAULT_AIR_ABSORPTION_GAINHF (0.994f)

#define AL_EAXREVERB_MIN_HFREFERENCE             (1000.0f)
#define AL_EAXREVERB_MAX_HFREFERENCE             (20000.0f)
#define AL_EAXREVERB_DEFAULT_HFREFERENCE         (5000.0f)

#define AL_EAXREVERB_MIN_LFREFERENCE             (20.0f)
#define AL_EAXREVERB_MAX_LFREFERENCE             (1000.0f)
#define AL_EAXREVERB_DEFAULT_LFREFERENCE         (250.0f)

#define AL_EAXREVERB_MIN_ROOM_ROLLOFF_FACTOR     (0.0f)
#define AL_EAXREVERB_MAX_ROOM_ROLLOFF_FACTOR     (10.0f)
#define AL_EAXREVERB_DEFAULT_ROOM_ROLLOFF_FACTOR (0.0f)

#define AL_EAXREVERB_MIN_DECAY_HFLIMIT           AL_FALSE
#define AL_EAXREVERB_MAX_DECAY_HFLIMIT           AL_TRUE
#define AL_EAXREVERB_DEFAULT_DECAY_HFLIMIT       AL_TRUE

/* Chorus effect */
#define AL_CHORUS_WAVEFORM_SINUSOID              (0)
#define AL_CHORUS_WAVEFORM_TRIANGLE              (1)

#define AL_CHORUS_MIN_WAVEFORM                   (0)
#define AL_CHORUS_MAX_WAVEFORM                   (1)
#define AL_CHORUS_DEFAULT_WAVEFORM               (1)

#define AL_CHORUS_MIN_PHASE                      (-180)
#define AL_CHORUS_MAX_PHASE                      (180)
#define AL_CHORUS_DEFAULT_PHASE                  (90)

#define AL_CHORUS_MIN_RATE                       (0.0f)
#define AL_CHORUS_MAX_RATE                       (10.0f)
#define AL_CHORUS_DEFAULT_RATE                   (1.1f)

#define AL_CHORUS_MIN_DEPTH                      (0.0f)
#define AL_CHORUS_MAX_DEPTH                      (1.0f)
#define AL_CHORUS_DEFAULT_DEPTH                  (0.1f)

#define AL_CHORUS_MIN_FEEDBACK                   (-1.0f)
#define AL_CHORUS_MAX_FEEDBACK                   (1.0f)
#define AL_CHORUS_DEFAULT_FEEDBACK               (0.25f)

#define AL_CHORUS_MIN_DELAY                      (0.0f)
#define AL_CHORUS_MAX_DELAY                      (0.016f)
#define AL_CHORUS_DEFAULT_DELAY                  (0.016f)

/* Distortion effect */
#define AL_DISTORTION_MIN_EDGE                   (0.0f)
#define AL_DISTORTION_MAX_EDGE                   (1.0f)
#define AL_DISTORTION_DEFAULT_EDGE               (0.2f)

#define AL_DISTORTION_MIN_GAIN                   (0.01f)
#define AL_DISTORTION_MAX_GAIN                   (1.0f)
#define AL_DISTORTION_DEFAULT_GAIN               (0.05f)

#define AL_DISTORTION_MIN_LOWPASS_CUTOFF         (80.0f)
#define AL_DISTORTION_MAX_LOWPASS_CUTOFF         (24000.0f)
#define AL_DISTORTION_DEFAULT_LOWPASS_CUTOFF     (8000.0f)

#define AL_DISTORTION_MIN_EQCENTER               (80.0f)
#define AL_DISTORTION_MAX_EQCENTER               (24000.0f)
#define AL_DISTORTION_DEFAULT_EQCENTER           (3600.0f)

#define AL_DISTORTION_MIN_EQBANDWIDTH            (80.0f)
#define AL_DISTORTION_MAX_EQBANDWIDTH            (24000.0f)
#define AL_DISTORTION_DEFAULT_EQBANDWIDTH        (3600.0f)

/* Echo effect */
#define AL_ECHO_MIN_DELAY                        (0.0f)
#define AL_ECHO_MAX_DELAY                        (0.207f)
#define AL_ECHO_DEFAULT_DELAY                    (0.1f)

#define AL_ECHO_MIN_LRDELAY                      (0.0f)
#define AL_ECHO_MAX_LRDELAY                      (0.404f)
#define AL_ECHO_DEFAULT_LRDELAY                  (0.1f)

#define AL_ECHO_MIN_DAMPING                      (0.0f)
#define AL_ECHO_MAX_DAMPING                      (0.99f)
#define AL_ECHO_DEFAULT_DAMPING                  (0.5f)

#define AL_ECHO_MIN_FEEDBACK                     (0.0f)
#define AL_ECHO_MAX_FEEDBACK                     (1.0f)
#define AL_ECHO_DEFAULT_FEEDBACK                 (0.5f)

#define AL_ECHO_MIN_SPREAD                       (-1.0f)
#define AL_ECHO_MAX_SPREAD                       (1.0f)
#define AL_ECHO_DEFAULT_SPREAD                   (-1.0f)

/* Flanger effect */
#define AL_FLANGER_WAVEFORM_SINUSOID             (0)
#define AL_FLANGER_WAVEFORM_TRIANGLE             (1)

#define AL_FLANGER_MIN_WAVEFORM                  (0)
#define AL_FLANGER_MAX_WAVEFORM                  (1)
#define AL_FLANGER_DEFAULT_WAVEFORM              (1)

#define AL_FLANGER_MIN_PHASE                     (-180)
#define AL_FLANGER_MAX_PHASE                     (180)
#define AL_FLANGER_DEFAULT_PHASE                 (0)

#define AL_FLANGER_MIN_RATE                      (0.0f)
#define AL_FLANGER_MAX_RATE                      (10.0f)
#define AL_FLANGER_DEFAULT_RATE                  (0.27f)

#define AL_FLANGER_MIN_DEPTH                     (0.0f)
#define AL_FLANGER_MAX_DEPTH                     (1.0f)
#define AL_FLANGER_DEFAULT_DEPTH                 (1.0f)

#define AL_FLANGER_MIN_FEEDBACK                  (-1.0f)
#define AL_FLANGER_MAX_FEEDBACK                  (1.0f)
#define AL_FLANGER_DEFAULT_FEEDBACK              (-0.5f)

#define AL_FLANGER_MIN_DELAY                     (0.0f)
#define AL_FLANGER_MAX_DELAY                     (0.004f)
#define AL_FLANGER_DEFAULT_DELAY                 (0.002f)

/* Frequency shifter effect */
#define AL_FREQUENCY_SHIFTER_MIN_FREQUENCY       (0.0f)
#define AL_FREQUENCY_SHIFTER_MAX_FREQUENCY       (24000.0f)
#define AL_FREQUENCY_SHIFTER_DEFAULT_FREQUENCY   (0.0f)

#define AL_FREQUENCY_SHIFTER_MIN_LEFT_DIRECTION  (0)
#define AL_FREQUENCY_SHIFTER_MAX_LEFT_DIRECTION  (2)
#define AL_FREQUENCY_SHIFTER_DEFAULT_LEFT_DIRECTION (0)

#define AL_FREQUENCY_SHIFTER_DIRECTION_DOWN      (0)
#define AL_FREQUENCY_SHIFTER_DIRECTION_UP        (1)
#define AL_FREQUENCY_SHIFTER_DIRECTION_OFF       (2)

#define AL_FREQUENCY_SHIFTER_MIN_RIGHT_DIRECTION (0)
#define AL_FREQUENCY_SHIFTER_MAX_RIGHT_DIRECTION (2)
#define AL_FREQUENCY_SHIFTER_DEFAULT_RIGHT_DIRECTION (0)

/* Vocal morpher effect */
#define AL_VOCAL_MORPHER_MIN_PHONEMEA            (0)
#define AL_VOCAL_MORPHER_MAX_PHONEMEA            (29)
#define AL_VOCAL_MORPHER_DEFAULT_PHONEMEA        (0)

#define AL_VOCAL_MORPHER_MIN_PHONEMEA_COARSE_TUNING (-24)
#define AL_VOCAL_MORPHER_MAX_PHONEMEA_COARSE_TUNING (24)
#define AL_VOCAL_MORPHER_DEFAULT_PHONEMEA_COARSE_TUNING (0)

#define AL_VOCAL_MORPHER_MIN_PHONEMEB            (0)
#define AL_VOCAL_MORPHER_MAX_PHONEMEB            (29)
#define AL_VOCAL_MORPHER_DEFAULT_PHONEMEB        (10)

#define AL_VOCAL_MORPHER_MIN_PHONEMEB_COARSE_TUNING (-24)
#define AL_VOCAL_MORPHER_MAX_PHONEMEB_COARSE_TUNING (24)
#define AL_VOCAL_MORPHER_DEFAULT_PHONEMEB_COARSE_TUNING (0)

#define AL_VOCAL_MORPHER_PHONEME_A               (0)
#define AL_VOCAL_MORPHER_PHONEME_E               (1)
#define AL_VOCAL_MORPHER_PHONEME_I               (2)
#define AL_VOCAL_MORPHER_PHONEME_O               (3)
#define AL_VOCAL_MORPHER_PHONEME_U               (4)
#define AL_VOCAL_MORPHER_PHONEME_AA              (5)
#define AL_VOCAL_MORPHER_PHONEME_AE              (6)
#define AL_VOCAL_MORPHER_PHONEME_AH              (7)
#define AL_VOCAL_MORPHER_PHONEME_AO              (8)
#define AL_VOCAL_MORPHER_PHONEME_EH              (9)
#define AL_VOCAL_MORPHER_PHONEME_ER              (10)
#define AL_VOCAL_MORPHER_PHONEME_IH              (11)
#define AL_VOCAL_MORPHER_PHONEME_IY              (12)
#define AL_VOCAL_MORPHER_PHONEME_UH              (13)
#define AL_VOCAL_MORPHER_PHONEME_UW              (14)
#define AL_VOCAL_MORPHER_PHONEME_B               (15)
#define AL_VOCAL_MORPHER_PHONEME_D               (16)
#define AL_VOCAL_MORPHER_PHONEME_F               (17)
#define AL_VOCAL_MORPHER_PHONEME_G               (18)
#define AL_VOCAL_MORPHER_PHONEME_J               (19)
#define AL_VOCAL_MORPHER_PHONEME_K               (20)
#define AL_VOCAL_MORPHER_PHONEME_L               (21)
#define AL_VOCAL_MORPHER_PHONEME_M               (22)
#define AL_VOCAL_MORPHER_PHONEME_N               (23)
#define AL_VOCAL_MORPHER_PHONEME_P               (24)
#define AL_VOCAL_MORPHER_PHONEME_R               (25)
#define AL_VOCAL_MORPHER_PHONEME_S               (26)
#define AL_VOCAL_MORPHER_PHONEME_T               (27)
#define AL_VOCAL_MORPHER_PHONEME_V               (28)
#define AL_VOCAL_MORPHER_PHONEME_Z               (29)

#define AL_VOCAL_MORPHER_WAVEFORM_SINUSOID       (0)
#define AL_VOCAL_MORPHER_WAVEFORM_TRIANGLE       (1)
#define AL_VOCAL_MORPHER_WAVEFORM_SAWTOOTH       (2)

#define AL_VOCAL_MORPHER_MIN_WAVEFORM            (0)
#define AL_VOCAL_MORPHER_MAX_WAVEFORM            (2)
#define AL_VOCAL_MORPHER_DEFAULT_WAVEFORM        (0)

#define AL_VOCAL_MORPHER_MIN_RATE                (0.0f)
#define AL_VOCAL_MORPHER_MAX_RATE                (10.0f)
#define AL_VOCAL_MORPHER_DEFAULT_RATE            (1.41f)

/* Pitch shifter effect */
#define AL_PITCH_SHIFTER_MIN_COARSE_TUNE         (-12)
#define AL_PITCH_SHIFTER_MAX_COARSE_TUNE         (12)
#define AL_PITCH_SHIFTER_DEFAULT_COARSE_TUNE     (12)

#define AL_PITCH_SHIFTER_MIN_FINE_TUNE           (-50)
#define AL_PITCH_SHIFTER_MAX_FINE_TUNE           (50)
#define AL_PITCH_SHIFTER_DEFAULT_FINE_TUNE       (0)

/* Ring modulator effect */
#define AL_RING_MODULATOR_MIN_FREQUENCY          (0.0f)
#define AL_RING_MODULATOR_MAX_FREQUENCY          (8000.0f)
#define AL_RING_MODULATOR_DEFAULT_FREQUENCY      (440.0f)

#define AL_RING_MODULATOR_MIN_HIGHPASS_CUTOFF    (0.0f)
#define AL_RING_MODULATOR_MAX_HIGHPASS_CUTOFF    (24000.0f)
#define AL_RING_MODULATOR_DEFAULT_HIGHPASS_CUTOFF (800.0f)

#define AL_RING_MODULATOR_SINUSOID               (0)
#define AL_RING_MODULATOR_SAWTOOTH               (1)
#define AL_RING_MODULATOR_SQUARE                 (2)

#define AL_RING_MODULATOR_MIN_WAVEFORM           (0)
#define AL_RING_MODULATOR_MAX_WAVEFORM           (2)
#define AL_RING_MODULATOR_DEFAULT_WAVEFORM       (0)

/* Autowah effect */
#define AL_AUTOWAH_MIN_ATTACK_TIME               (0.0001f)
#define AL_AUTOWAH_MAX_ATTACK_TIME               (1.0f)
#define AL_AUTOWAH_DEFAULT_ATTACK_TIME           (0.06f)

#define AL_AUTOWAH_MIN_RELEASE_TIME              (0.0001f)
#define AL_AUTOWAH_MAX_RELEASE_TIME              (1.0f)
#define AL_AUTOWAH_DEFAULT_RELEASE_TIME          (0.06f)

#define AL_AUTOWAH_MIN_RESONANCE                 (2.0f)
#define AL_AUTOWAH_MAX_RESONANCE                 (1000.0f)
#define AL_AUTOWAH_DEFAULT_RESONANCE             (1000.0f)

#define AL_AUTOWAH_MIN_PEAK_GAIN                 (0.00003f)
#define AL_AUTOWAH_MAX_PEAK_GAIN                 (31621.0f)
#define AL_AUTOWAH_DEFAULT_PEAK_GAIN             (11.22f)

/* Compressor effect */
#define AL_COMPRESSOR_MIN_ONOFF                  (0)
#define AL_COMPRESSOR_MAX_ONOFF                  (1)
#define AL_COMPRESSOR_DEFAULT_ONOFF              (1)

/* Equalizer effect */
#define AL_EQUALIZER_MIN_LOW_GAIN                (0.126f)
#define AL_EQUALIZER_MAX_LOW_GAIN                (7.943f)
#define AL_EQUALIZER_DEFAULT_LOW_GAIN            (1.0f)

#define AL_EQUALIZER_MIN_LOW_CUTOFF              (50.0f)
#define AL_EQUALIZER_MAX_LOW_CUTOFF              (800.0f)
#define AL_EQUALIZER_DEFAULT_LOW_CUTOFF          (200.0f)

#define AL_EQUALIZER_MIN_MID1_GAIN               (0.126f)
#define AL_EQUALIZER_MAX_MID1_GAIN               (7.943f)
#define AL_EQUALIZER_DEFAULT_MID1_GAIN           (1.0f)

#define AL_EQUALIZER_MIN_MID1_CENTER             (200.0f)
#define AL_EQUALIZER_MAX_MID1_CENTER             (3000.0f)
#define AL_EQUALIZER_DEFAULT_MID1_CENTER         (500.0f)

#define AL_EQUALIZER_MIN_MID1_WIDTH              (0.01f)
#define AL_EQUALIZER_MAX_MID1_WIDTH              (1.0f)
#define AL_EQUALIZER_DEFAULT_MID1_WIDTH          (1.0f)

#define AL_EQUALIZER_MIN_MID2_GAIN               (0.126f)
#define AL_EQUALIZER_MAX_MID2_GAIN               (7.943f)
#define AL_EQUALIZER_DEFAULT_MID2_GAIN           (1.0f)

#define AL_EQUALIZER_MIN_MID2_CENTER             (1000.0f)
#define AL_EQUALIZER_MAX_MID2_CENTER             (8000.0f)
#define AL_EQUALIZER_DEFAULT_MID2_CENTER         (3000.0f)

#define AL_EQUALIZER_MIN_MID2_WIDTH              (0.01f)
#define AL_EQUALIZER_MAX_MID2_WIDTH              (1.0f)
#define AL_EQUALIZER_DEFAULT_MID2_WIDTH          (1.0f)

#define AL_EQUALIZER_MIN_HIGH_GAIN               (0.126f)
#define AL_EQUALIZER_MAX_HIGH_GAIN               (7.943f)
#define AL_EQUALIZER_DEFAULT_HIGH_GAIN           (1.0f)

#define AL_EQUALIZER_MIN_HIGH_CUTOFF             (4000.0f)
#define AL_EQUALIZER_MAX_HIGH_CUTOFF             (16000.0f)
#define AL_EQUALIZER_DEFAULT_HIGH_CUTOFF         (6000.0f)


/* Source parameter value ranges and defaults. */
#define AL_MIN_AIR_ABSORPTION_FACTOR             (0.0f)
#define AL_MAX_AIR_ABSORPTION_FACTOR             (10.0f)
#define AL_DEFAULT_AIR_ABSORPTION_FACTOR         (0.0f)

#define AL_MIN_ROOM_ROLLOFF_FACTOR               (0.0f)
#define AL_MAX_ROOM_ROLLOFF_FACTOR               (10.0f)
#define AL_DEFAULT_ROOM_ROLLOFF_FACTOR           (0.0f)

#define AL_MIN_CONE_OUTER_GAINHF                 (0.0f)
#define AL_MAX_CONE_OUTER_GAINHF                 (1.0f)
#define AL_DEFAULT_CONE_OUTER_GAINHF             (1.0f)

#define AL_MIN_DIRECT_FILTER_GAINHF_AUTO         AL_FALSE
#define AL_MAX_DIRECT_FILTER_GAINHF_AUTO         AL_TRUE
#define AL_DEFAULT_DIRECT_FILTER_GAINHF_AUTO     AL_TRUE

#define AL_MIN_AUXILIARY_SEND_FILTER_GAIN_AUTO   AL_FALSE
#define AL_MAX_AUXILIARY_SEND_FILTER_GAIN_AUTO   AL_TRUE
#define AL_DEFAULT_AUXILIARY_SEND_FILTER_GAIN_AUTO AL_TRUE

#define AL_MIN_AUXILIARY_SEND_FILTER_GAINHF_AUTO AL_FALSE
#define AL_MAX_AUXILIARY_SEND_FILTER_GAINHF_AUTO AL_TRUE
#define AL_DEFAULT_AUXILIARY_SEND_FILTER_GAINHF_AUTO AL_TRUE


/* Listener parameter value ranges and defaults. */
#define AL_MIN_METERS_PER_UNIT                   FLT_MIN
#define AL_MAX_METERS_PER_UNIT                   FLT_MAX
#define AL_DEFAULT_METERS_PER_UNIT               (1.0f)


#ifdef __cplusplus
}  /* extern "C" */
#endif

#endif /* AL_EFX_H */