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alew.h
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/*
** The OpenAL Extension Wrangler Library
** Copyright (C) 2005, S.Denis
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are met:
**
** * Redistributions of source code must retain the above copyright notice,
** this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright notice,
** this list of conditions and the following disclaimer in the documentation
** and/or other materials provided with the distribution.
** * The name of the author may be used to endorse or promote products
** derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
** CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
** ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
** THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
*/
#ifndef __alew_h__
#define __alew_h__
#ifdef __APPLE__
#include <OpenAL/al.h>
#include <OpenAL/alc.h>
#define OPENAL_VERSION 0x101
//#define ALCchar ALCubyte
//#define AL_LINEAR_DISTANCE AL_INVERSE_DISTANCE
//#define AL_LINEAR_DISTANCE_CLAMPED AL_INVERSE_DISTANCE_CLAMPED
//#define AL_EXPONENT_DISTANCE AL_INVERSE_DISTANCE
//#define AL_EXPONENT_DISTANCE_CLAMPED AL_INVERSE_DISTANCE_CLAMPED
#else
#include <al.h>
#include <alc.h>
// SDK 1.1
#include <efx.h>
#include <efx-creative.h>
// X-RAM Function pointer definitions
typedef ALboolean(__cdecl* EAXSetBufferMode)(ALsizei n, ALuint* buffers, ALint value);
typedef ALenum(__cdecl* EAXGetBufferMode)(ALuint buffer, ALint* value);
#include <EFX-Util.h>
#define OPENAL_VERSION 0x101
#endif
#ifndef ALAPI
#define ALAPI extern
#endif
#ifndef ALAPIENTRY
#define ALAPIENTRY
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* ---------------------------------- ALC_LOKI_audio_channel ---------------------------------- */
#ifndef ALC_LOKI_audio_channel
#define ALC_LOKI_audio_channel 1
#define ALC_CHAN_MAIN_LOKI 0x500001
#define ALC_CHAN_PCM_LOKI 0x500002
#define ALC_CHAN_CD_LOKI 0x500003
#endif
/* ---------------------------------- LOKI_buffer_data_callback ---------------------------------- */
#ifndef LOKI_buffer_data_callback
#define LOKI_buffer_data_callback 1
typedef void (ALAPIENTRY* PFNALBUFFERDATAWITHCALLBACK_LOKIPROC)(ALuint bid, int (*callback)(ALuint sid, ALuint bid, ALvoid* data, ALenum format, ALuint samples));
extern PFNALBUFFERDATAWITHCALLBACK_LOKIPROC alBufferDataWithCallback;
#endif
/* ---------------------------------- LOKI_WAVE_format ---------------------------------- */
#ifndef LOKI_WAVE_format
#define LOKI_WAVE_format 1
/* format base 0x10000 */
#define AL_FORMAT_WAVE_EXT 0x10002
/*
* types for special loaders. This should be deprecated in favor
* of the special format tags.
*/
typedef struct WaveFMT {
ALushort encoding;
ALushort channels; /* 1 = mono, 2 = stereo */
ALuint frequency; /* One of 11025, 22050, or 44100 Hz */
ALuint byterate; /* Average bytes per second */
ALushort blockalign; /* Bytes per sample block */
ALushort bitspersample;
} alWaveFMT_LOKI;
#define AL_FORMAT_WAVE_EXT 0x10002
#endif
/* ---------------------------------- LOKI_IMA_ADPCM_format ---------------------------------- */
#ifndef LOKI_IMA_ADPCM_format
#define LOKI_IMA_ADPCM_format 1
#define AL_FORMAT_IMA_ADPCM_MONO16_EXT 0x10000
#define AL_FORMAT_IMA_ADPCM_STEREO16_EXT 0x10001
typedef struct _MS_ADPCM_decodestate {
ALubyte hPredictor;
ALushort iDelta;
ALshort iSamp1;
ALshort iSamp2;
} alMSADPCM_decodestate_LOKI;
typedef struct MS_ADPCM_decoder {
alWaveFMT_LOKI wavefmt;
ALushort wSamplesPerBlock;
ALushort wNumCoef;
ALshort aCoeff[7][2];
/* * * */
alMSADPCM_decodestate_LOKI state[2];
} alMSADPCM_state_LOKI;
typedef struct IMA_ADPCM_decodestate_s {
ALint valprev; /* Previous output value */
ALbyte index; /* Index into stepsize table */
} alIMAADPCM_decodestate_LOKI;
typedef struct IMA_ADPCM_decoder {
alWaveFMT_LOKI wavefmt;
ALushort wSamplesPerBlock;
/* * * */
alIMAADPCM_decodestate_LOKI state[2];
} alIMAADPCM_state_LOKI;
typedef ALboolean(ALAPIENTRY* PFNALUTLOADIMA_ADPCMDATA_LOKIPROC)(ALuint bid, ALvoid* data, ALuint size, alIMAADPCM_state_LOKI* ias);
extern PFNALUTLOADIMA_ADPCMDATA_LOKIPROC alutLoadIMA_ADPCMData;
#endif
/* ---------------------------------- LOKI_play_position ---------------------------------- */
#ifndef LOKI_play_position
#define LOKI_play_position 1
#endif
/* ---------------------------------- LOKI_quadriphonic ---------------------------------- */
#ifndef LOKI_quadriphonic
#define LOKI_quadriphonic 1
#define AL_FORMAT_QUAD8_LOKI 0x10004
#define AL_FORMAT_QUAD16_LOKI 0x10005
#endif
/* ---------------------------------- EXT_vorbis ---------------------------------- */
#ifndef EXT_vorbis
#define EXT_vorbis 1
#define AL_FORMAT_VORBIS_EXT 0x10003
extern ALboolean ALEW_EXT_vorbis;
#endif
/* ---------------------------------- EXT_MP3 ---------------------------------- */
#ifndef EXT_vorbis
#define EXT_vorbis 1
#define AL_FORMAT_MP3_EXT 0x10004
extern ALboolean ALEW_EXT_MP3;
#endif
/* ---------------------------------- EXT_float32 ---------------------------------- */
#ifndef EXT_float32
#define EXT_float32 1
#define AL_FORMAT_MONO_FLOAT32 0x10010
#define AL_FORMAT_STEREO_FLOAT32 0x10011
extern ALboolean ALEW_EXT_float32;
#endif
/* ---------------------------------- EXT_buffer_offset ---------------------------------- */
#ifndef EXT_buffer_offset
#define EXT_buffer_offset 1
#define AL_BUFFER_OFFSET_EXT 0x1019
extern ALboolean ALEW_EXT_buffer_offset;
#endif
/* ---------------------------------- EXT_IMA4 ---------------------------------- */
#ifndef EXT_IMA4
#define EXT_IMA4
#define AL_FORMAT_MONO_IMA4 0x1300
#define AL_FORMAT_STEREO_IMA4 0x1301
extern ALboolean ALEW_EXT_IMA4;
#endif
/* ---------------------------------- EXT_vector_unit ---------------------------------- */
#ifndef EXT_vector_unit
#define EXT_vector_unit 1
#define AL_VECTOR_UNIT_EXT 0x3100
extern ALboolean ALEW_EXT_vector_unit;
#endif
/* ---------------------------------- EXT_buffer_data_static -------------------------------*/
#ifndef EXT_static_buffer
#define EXT_static_buffer 1
typedef ALvoid(AL_APIENTRY* PFALBUFFERDATASTATICPROCPTR) (const ALint bid, ALenum format, ALvoid* data, ALsizei size, ALsizei freq);
extern PFALBUFFERDATASTATICPROCPTR alBufferDataStatic;
extern ALboolean ALEW_EXT_static_buffer;
#endif
/* ---------------------------------- EXT_speaker_attrs ---------------------------------- */
#ifndef EXT_speaker_attrs
#define EXT_speaker_attrs 1
#define ALC_SPEAKER_COUNT 0x1032
#define ALC_SPEAKER_GAIN 0x1033
#define ALC_SPEAKER_AZIMUTH 0x1034
#define ALC_SPEAKER_ELEVATION 0x1035
typedef ALvoid(ALAPIENTRY* PFALCGETSPEAKERFVPROC)(ALCdevice* dev, ALuint spk, ALenum param, ALfloat* v);
typedef ALvoid(ALAPIENTRY* PFALCSPEAKERFVPROC)(ALCdevice* dev, ALuint spk, ALfloat* v);
typedef ALvoid(ALAPIENTRY* PFALCSPEAKERFPROC)(ALCdevice* dev, ALuint spk, ALfloat x);
extern PFALCGETSPEAKERFVPROC alcGetSpeakerfv;
extern PFALCSPEAKERFVPROC alcSpeakerfv;
extern PFALCSPEAKERFPROC alcSpeakerf;
#endif
/* ---------------------------------- EXT_capture ---------------------------------- */
#ifndef ALC_VERSION_0_1
#ifndef EXT_capture
#define EXT_capture 1
#define ALC_CAPTURE_DEVICE_SPECIFIER 0x310
#define ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER 0x311
#define ALC_CAPTURE_SAMPLES 0x312
typedef ALCdevice* (ALAPIENTRY* PFALCCAPTUREOPENDEVICEPROC)(const ALbyte* deviceName, ALuint freq, ALenum fmt, ALsizei bufsize);
typedef ALboolean(ALAPIENTRY* PFALCCAPTURECLOSEDEVICEPROC)(ALCdevice* device);
typedef void (ALAPIENTRY* PFALCCAPTURESTARTPROC)(ALCdevice* device);
typedef void (ALAPIENTRY* PFALCCAPTURESTOPPROC)(ALCdevice* device);
typedef void (ALAPIENTRY* PFALCCAPTURESAMPLESPROC)(ALCdevice* device, ALvoid* buf, ALCsizei samps);
extern ALboolean ALEW_EXT_capture;
extern PFALCCAPTUREOPENDEVICEPROC alcCaptureOpenDevice;
extern PFALCCAPTURECLOSEDEVICEPROC alcCaptureCloseDevice;
extern PFALCCAPTURESTARTPROC alcCaptureStart;
extern PFALCCAPTURESTOPPROC alcCaptureStop;
extern PFALCCAPTURESAMPLESPROC alcCaptureSamples;
#endif
#endif
/* ---------------------------------- EAX2.0 ---------------------------------- */
#ifndef EAX2_0
#define EAX2_0 1
typedef enum
{
DSPROPERTY_EAX2BUFFER_NONE,
DSPROPERTY_EAX2BUFFER_ALLPARAMETERS,
DSPROPERTY_EAX2BUFFER_DIRECT,
DSPROPERTY_EAX2BUFFER_DIRECTHF,
DSPROPERTY_EAX2BUFFER_ROOM,
DSPROPERTY_EAX2BUFFER_ROOMHF,
DSPROPERTY_EAX2BUFFER_ROOMROLLOFFFACTOR,
DSPROPERTY_EAX2BUFFER_OBSTRUCTION,
DSPROPERTY_EAX2BUFFER_OBSTRUCTIONLFRATIO,
DSPROPERTY_EAX2BUFFER_OCCLUSION,
DSPROPERTY_EAX2BUFFER_OCCLUSIONLFRATIO,
DSPROPERTY_EAX2BUFFER_OCCLUSIONROOMRATIO,
DSPROPERTY_EAX2BUFFER_OUTSIDEVOLUMEHF,
DSPROPERTY_EAX2BUFFER_AIRABSORPTIONFACTOR,
DSPROPERTY_EAX2BUFFER_FLAGS
} DSPROPERTY_EAX2_BUFFERPROPERTY;
typedef enum
{
DSPROPERTY_EAX2LISTENER_NONE,
DSPROPERTY_EAX2LISTENER_ALLPARAMETERS,
DSPROPERTY_EAX2LISTENER_ROOM,
DSPROPERTY_EAX2LISTENER_ROOMHF,
DSPROPERTY_EAX2LISTENER_ROOMROLLOFFFACTOR,
DSPROPERTY_EAX2LISTENER_DECAYTIME,
DSPROPERTY_EAX2LISTENER_DECAYHFRATIO,
DSPROPERTY_EAX2LISTENER_REFLECTIONS,
DSPROPERTY_EAX2LISTENER_REFLECTIONSDELAY,
DSPROPERTY_EAX2LISTENER_REVERB,
DSPROPERTY_EAX2LISTENER_REVERBDELAY,
DSPROPERTY_EAX2LISTENER_ENVIRONMENT,
DSPROPERTY_EAX2LISTENER_ENVIRONMENTSIZE,
DSPROPERTY_EAX2LISTENER_ENVIRONMENTDIFFUSION,
DSPROPERTY_EAX2LISTENER_AIRABSORPTIONHF,
DSPROPERTY_EAX2LISTENER_FLAGS
} DSPROPERTY_EAX2_LISTENERPROPERTY;
struct _GUID;
typedef ALvoid(ALAPIENTRY* PFEAXGETPROC)(const struct _GUID* propertySetID, ALuint property, ALuint source, ALvoid* value, ALuint size);
typedef ALvoid(ALAPIENTRY* PFEAXSETPROC)(const struct _GUID* propertySetID, ALuint property, ALuint source, ALvoid* value, ALuint size);
typedef ALboolean(ALAPIENTRY* PFCHECKEAXSUPPORTPROC)(const ALubyte* szEAXName);
extern ALboolean ALEW_EAX2_0;
extern PFCHECKEAXSUPPORTPROC CheckEAXSupport;
extern PFEAXGETPROC eaxGet;
extern PFEAXSETPROC eaxSet;
#endif
/* ---------------------------------- EAX3.0 ---------------------------------- */
#ifndef EAX3_0
#define EAX3_0 1
typedef enum
{
DSPROPERTY_EAX3LISTENER_NONE,
DSPROPERTY_EAX3LISTENER_ALLPARAMETERS,
DSPROPERTY_EAX3LISTENER_ENVIRONMENT,
DSPROPERTY_EAX3LISTENER_ENVIRONMENTSIZE,
DSPROPERTY_EAX3LISTENER_ENVIRONMENTDIFFUSION,
DSPROPERTY_EAX3LISTENER_ROOM,
DSPROPERTY_EAX3LISTENER_ROOMHF,
DSPROPERTY_EAX3LISTENER_ROOMLF,
DSPROPERTY_EAX3LISTENER_DECAYTIME,
DSPROPERTY_EAX3LISTENER_DECAYHFRATIO,
DSPROPERTY_EAX3LISTENER_DECAYLFRATIO,
DSPROPERTY_EAX3LISTENER_REFLECTIONS,
DSPROPERTY_EAX3LISTENER_REFLECTIONSDELAY,
DSPROPERTY_EAX3LISTENER_REFLECTIONSPAN,
DSPROPERTY_EAX3LISTENER_REVERB,
DSPROPERTY_EAX3LISTENER_REVERBDELAY,
DSPROPERTY_EAX3LISTENER_REVERBPAN,
DSPROPERTY_EAX3LISTENER_ECHOTIME,
DSPROPERTY_EAX3LISTENER_ECHODEPTH,
DSPROPERTY_EAX3LISTENER_MODULATIONTIME,
DSPROPERTY_EAX3LISTENER_MODULATIONDEPTH,
DSPROPERTY_EAX3LISTENER_AIRABSORPTIONHF,
DSPROPERTY_EAX3LISTENER_HFREFERENCE,
DSPROPERTY_EAX3LISTENER_LFREFERENCE,
DSPROPERTY_EAX3LISTENER_ROOMROLLOFFFACTOR,
DSPROPERTY_EAX3LISTENER_FLAGS
} DSPROPERTY_EAX3_LISTENERPROPERTY3;
typedef enum
{
DSPROPERTY_EAX3BUFFER_NONE,
DSPROPERTY_EAX3BUFFER_ALLPARAMETERS,
DSPROPERTY_EAX3BUFFER_OBSTRUCTIONPARAMETERS,
DSPROPERTY_EAX3BUFFER_OCCLUSIONPARAMETERS,
DSPROPERTY_EAX3BUFFER_EXCLUSIONPARAMETERS,
DSPROPERTY_EAX3BUFFER_DIRECT,
DSPROPERTY_EAX3BUFFER_DIRECTHF,
DSPROPERTY_EAX3BUFFER_ROOM,
DSPROPERTY_EAX3BUFFER_ROOMHF,
DSPROPERTY_EAX3BUFFER_OBSTRUCTION,
DSPROPERTY_EAX3BUFFER_OBSTRUCTIONLFRATIO,
DSPROPERTY_EAX3BUFFER_OCCLUSION,
DSPROPERTY_EAX3BUFFER_OCCLUSIONLFRATIO,
DSPROPERTY_EAX3BUFFER_OCCLUSIONROOMRATIO,
DSPROPERTY_EAX3BUFFER_OCCLUSIONDIRECTRATIO,
DSPROPERTY_EAX3BUFFER_EXCLUSION,
DSPROPERTY_EAX3BUFFER_EXCLUSIONLFRATIO,
DSPROPERTY_EAX3BUFFER_OUTSIDEVOLUMEHF,
DSPROPERTY_EAX3BUFFER_DOPPLERFACTOR,
DSPROPERTY_EAX3BUFFER_ROLLOFFFACTOR,
DSPROPERTY_EAX3BUFFER_ROOMROLLOFFFACTOR,
DSPROPERTY_EAX3BUFFER_AIRABSORPTIONFACTOR,
DSPROPERTY_EAX3BUFFER_FLAGS
} DSPROPERTY_EAX3_BUFFERPROPERTY;
extern ALboolean ALEW_EAX3_0;
#endif
/* ---------------------------------- EAX4.0 ---------------------------------- */
#ifndef EAX4_0
#define EAX4_0 1
extern ALboolean ALEW_EAX4_0;
#endif
/* ---------------------------------- EAX5.0 ---------------------------------- */
#ifndef EAX5_0
#define EAX5_0 1
extern ALboolean ALEW_EAX5_0;
#endif
/* ---------------------------------- ALC_ENUMERATION_EXT ---------------------------------- */
#ifndef ALC_ENUMERATE_ALL_EXT
#define ALC_ENUMERATE_ALL_EXT 1
extern ALboolean ALEW_ALC_ENUMERATE_ALL_EXT;
#endif
#ifndef ALC_ENUMERATION_EXT
#define ALC_ENUMERATION_EXT 1
extern ALboolean ALEW_ALC_ENUMERATION_EXT;
#endif
/* ---------------------------------- ALC_EXT_EFX ---------------------------------- */
#if !defined ALC_EXT_EFX && defined _WIN32
#define ALC_EXT_EFX
extern ALboolean ALEW_ALC_EFX_EXT;
/**
* Context definitions to be used with alcCreateContext.
* These values must be unique and not conflict with other
* al context values.
*/
#define ALC_EFX_MAJOR_VERSION 0x20001
#define ALC_EFX_MINOR_VERSION 0x20002
#define ALC_MAX_AUXILIARY_SENDS 0x20003
/**
* Listener definitions to be used with alListener functions.
* These values must be unique and not conflict with other
* al listener values.
*/
#define AL_METERS_PER_UNIT 0x20004
/**
* Source definitions to be used with alSource functions.
* These values must be unique and not conflict with other
* al source values.
*/
#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 object definitions to be used with alEffect functions.
*
* Effect parameter value definitions, ranges, and defaults
* appear farther down in this file.
*/
/* Reverb 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
/* Chorus 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 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 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 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
/* Frequencyshifter Parameters */
#define AL_FREQUENCY_SHIFTER_FREQUENCY 0x0001
#define AL_FREQUENCY_SHIFTER_LEFT_DIRECTION 0x0002
#define AL_FREQUENCY_SHIFTER_RIGHT_DIRECTION 0x0003
/* Vocalmorpher 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 Parameters */
#define AL_PITCH_SHIFTER_COARSE_TUNE 0x0001
#define AL_PITCH_SHIFTER_FINE_TUNE 0x0002
/* Ringmodulator Parameters */
#define AL_RING_MODULATOR_FREQUENCY 0x0001
#define AL_RING_MODULATOR_HIGHPASS_CUTOFF 0x0002
#define AL_RING_MODULATOR_WAVEFORM 0x0003
/* Autowah 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 Parameters */
#define AL_COMPRESSOR_ONOFF 0x0001
/* Equalizer 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 type definitions to be used with AL_EFFECT_TYPE. */
#define AL_EFFECT_NULL 0x0000 /* Can also be used as an Effect Object ID */
#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
/**
* Auxiliary Slot object definitions to be used with alAuxiliaryEffectSlot functions.
*/
#define AL_EFFECTSLOT_EFFECT 0x0001
#define AL_EFFECTSLOT_GAIN 0x0002
#define AL_EFFECTSLOT_AUXILIARY_SEND_AUTO 0x0003
/**
* Value to be used as an Auxiliary Slot ID to disable a source send..
*/
#define AL_EFFECTSLOT_NULL 0x0000
/**
* Filter object definitions to be used with alFilter functions.
*/
/* Lowpass parameters. */
#define AL_LOWPASS_GAIN 0x0001
#define AL_LOWPASS_GAINHF 0x0002
/* Highpass Parameters */
#define AL_HIGHPASS_GAIN 0x0001
#define AL_HIGHPASS_GAINLF 0x0002
/* Bandpass 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 type definitions to be used with AL_FILTER_TYPE. */
#define AL_FILTER_NULL 0x0000 /* Can also be used as a Filter Object ID */
#define AL_FILTER_LOWPASS 0x0001
#define AL_FILTER_HIGHPASS 0x0002
#define AL_FILTER_BANDPASS 0x0003
/**
* Effect object functions.
*/
/* Create Effect objects. */
typedef void(__cdecl* LPALGENEFFECTS)(ALsizei n, ALuint* effects);
/* Delete Effect objects. */
typedef void(__cdecl* LPALDELETEEFFECTS)(ALsizei n, ALuint* effects);
/* Verify a handle is a valid Effect. */
typedef ALboolean(__cdecl* LPALISEFFECT)(ALuint eid);
/* Set an integer parameter for an Effect object. */
typedef void(__cdecl* LPALEFFECTI)(ALuint eid, ALenum param, ALint value);
typedef void(__cdecl* LPALEFFECTIV)(ALuint eid, ALenum param, ALint* values);
/* Set a floating point parameter for an Effect object. */
typedef void(__cdecl* LPALEFFECTF)(ALuint eid, ALenum param, ALfloat value);
typedef void(__cdecl* LPALEFFECTFV)(ALuint eid, ALenum param, ALfloat* values);
/* Get an integer parameter for an Effect object. */
typedef void(__cdecl* LPALGETEFFECTI)(ALuint eid, ALenum pname, ALint* value);
typedef void(__cdecl* LPALGETEFFECTIV)(ALuint eid, ALenum pname, ALint* values);
/* Get a floating point parameter for an Effect object. */
typedef void(__cdecl* LPALGETEFFECTF)(ALuint eid, ALenum pname, ALfloat* value);
typedef void(__cdecl* LPALGETEFFECTFV)(ALuint eid, ALenum pname, ALfloat* values);
/**
* Filter object functions
*/
/* Create Filter objects. */
typedef void(__cdecl* LPALGENFILTERS)(ALsizei n, ALuint* filters);
/* Delete Filter objects. */
typedef void(__cdecl* LPALDELETEFILTERS)(ALsizei n, ALuint* filters);
/* Verify a handle is a valid Filter. */
typedef ALboolean(__cdecl* LPALISFILTER)(ALuint fid);
/* Set an integer parameter for a Filter object. */
typedef void(__cdecl* LPALFILTERI)(ALuint fid, ALenum param, ALint value);
typedef void(__cdecl* LPALFILTERIV)(ALuint fid, ALenum param, ALint* values);
/* Set a floating point parameter for an Filter object. */
typedef void(__cdecl* LPALFILTERF)(ALuint fid, ALenum param, ALfloat value);
typedef void(__cdecl* LPALFILTERFV)(ALuint fid, ALenum param, ALfloat* values);
/* Get an integer parameter for a Filter object. */
typedef void(__cdecl* LPALGETFILTERI)(ALuint fid, ALenum pname, ALint* value);
typedef void(__cdecl* LPALGETFILTERIV)(ALuint fid, ALenum pname, ALint* values);
/* Get a floating point parameter for a Filter object. */
typedef void(__cdecl* LPALGETFILTERF)(ALuint fid, ALenum pname, ALfloat* value);
typedef void(__cdecl* LPALGETFILTERFV)(ALuint fid, ALenum pname, ALfloat* values);
/**
* Auxiliary Slot object functions
*/
/* Create Auxiliary Slot objects. */
typedef void(__cdecl* LPALGENAUXILIARYEFFECTSLOTS)(ALsizei n, ALuint* slots);
/* Delete Auxiliary Slot objects. */
typedef void(__cdecl* LPALDELETEAUXILIARYEFFECTSLOTS)(ALsizei n, ALuint* slots);
/* Verify a handle is a valid Auxiliary Slot. */
typedef ALboolean(__cdecl* LPALISAUXILIARYEFFECTSLOT)(ALuint slot);
/* Set an integer parameter for a Auxiliary Slot object. */
typedef void(__cdecl* LPALAUXILIARYEFFECTSLOTI)(ALuint asid, ALenum param, ALint value);
typedef void(__cdecl* LPALAUXILIARYEFFECTSLOTIV)(ALuint asid, ALenum param, ALint* values);
/* Set a floating point parameter for an Auxiliary Slot object. */
typedef void(__cdecl* LPALAUXILIARYEFFECTSLOTF)(ALuint asid, ALenum param, ALfloat value);
typedef void(__cdecl* LPALAUXILIARYEFFECTSLOTFV)(ALuint asid, ALenum param, ALfloat* values);
/* Get an integer parameter for a Auxiliary Slot object. */
typedef void(__cdecl* LPALGETAUXILIARYEFFECTSLOTI)(ALuint asid, ALenum pname, ALint* value);
typedef void(__cdecl* LPALGETAUXILIARYEFFECTSLOTIV)(ALuint asid, ALenum pname, ALint* values);
/* Get a floating point parameter for a Auxiliary Slot object. */
typedef void(__cdecl* LPALGETAUXILIARYEFFECTSLOTF)(ALuint asid, ALenum pname, ALfloat* value);
typedef void(__cdecl* LPALGETAUXILIARYEFFECTSLOTFV)(ALuint asid, ALenum pname, ALfloat* values);
// Effect objects
extern LPALGENEFFECTS alGenEffects;
extern LPALDELETEEFFECTS alDeleteEffects;
extern LPALISEFFECT alIsEffect;
extern LPALEFFECTI alEffecti;
extern LPALEFFECTIV alEffectiv;
extern LPALEFFECTF alEffectf;
extern LPALEFFECTFV alEffectfv;
extern LPALGETEFFECTI alGetEffecti;
extern LPALGETEFFECTIV alGetEffectiv;
extern LPALGETEFFECTF alGetEffectf;
extern LPALGETEFFECTFV alGetEffectfv;
//Filter objects
extern LPALGENFILTERS alGenFilters;
extern LPALDELETEFILTERS alDeleteFilters;
extern LPALISFILTER alIsFilter;
extern LPALFILTERI alFilteri;
extern LPALFILTERIV alFilteriv;
extern LPALFILTERF alFilterf;
extern LPALFILTERFV alFilterfv;
extern LPALGETFILTERI alGetFilteri;
extern LPALGETFILTERIV alGetFilteriv;
extern LPALGETFILTERF alGetFilterf;
extern LPALGETFILTERFV alGetFilterfv;
// Auxiliary slot object
extern LPALGENAUXILIARYEFFECTSLOTS alGenAuxiliaryEffectSlots;
extern LPALDELETEAUXILIARYEFFECTSLOTS alDeleteAuxiliaryEffectSlots;
extern LPALISAUXILIARYEFFECTSLOT alIsAuxiliaryEffectSlot;
extern LPALAUXILIARYEFFECTSLOTI alAuxiliaryEffectSloti;
extern LPALAUXILIARYEFFECTSLOTIV alAuxiliaryEffectSlotiv;
extern LPALAUXILIARYEFFECTSLOTF alAuxiliaryEffectSlotf;
extern LPALAUXILIARYEFFECTSLOTFV alAuxiliaryEffectSlotfv;
extern LPALGETAUXILIARYEFFECTSLOTI alGetAuxiliaryEffectSloti;
extern LPALGETAUXILIARYEFFECTSLOTIV alGetAuxiliaryEffectSlotiv;
extern LPALGETAUXILIARYEFFECTSLOTF alGetAuxiliaryEffectSlotf;
extern LPALGETAUXILIARYEFFECTSLOTFV alGetAuxiliaryEffectSlotfv;
/**********************************************************
* Filter ranges and defaults.
*/
/**
* Lowpass filter
*/
#define LOWPASS_MIN_GAIN 0.0f
#define LOWPASS_MAX_GAIN 1.0f
#define LOWPASS_DEFAULT_GAIN 1.0f
#define LOWPASS_MIN_GAINHF 0.0f
#define LOWPASS_MAX_GAINHF 1.0f
#define LOWPASS_DEFAULT_GAINHF 1.0f
/**
* Highpass filter
*/
#define HIGHPASS_MIN_GAIN 0.0f
#define HIGHPASS_MAX_GAIN 1.0f
#define HIGHPASS_DEFAULT_GAIN 1.0f
#define HIGHPASS_MIN_GAINLF 0.0f
#define HIGHPASS_MAX_GAINLF 1.0f
#define HIGHPASS_DEFAULT_GAINLF 1.0f
/**
* Bandpass filter
*/
#define BANDPASS_MIN_GAIN 0.0f
#define BANDPASS_MAX_GAIN 1.0f
#define BANDPASS_DEFAULT_GAIN 1.0f
#define BANDPASS_MIN_GAINHF 0.0f
#define BANDPASS_MAX_GAINHF 1.0f
#define BANDPASS_DEFAULT_GAINHF 1.0f
#define BANDPASS_MIN_GAINLF 0.0f
#define BANDPASS_MAX_GAINLF 1.0f
#define BANDPASS_DEFAULT_GAINLF 1.0f
/**********************************************************
* Effect parameter structures, value definitions, ranges and defaults.
*/
/**
* AL reverb effect parameter ranges and defaults
*/
#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
/**
* AL chorus effect parameter ranges and defaults
*/
#define AL_CHORUS_MIN_WAVEFORM 0
#define AL_CHORUS_MAX_WAVEFORM 1
#define AL_CHORUS_DEFAULT_WAVEFORM 1
#define AL_CHORUS_WAVEFORM_SINUSOID 0
#define AL_CHORUS_WAVEFORM_TRIANGLE 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
/**
* AL distortion effect parameter ranges and defaults
*/
#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
/**
* AL echo effect parameter ranges and defaults
*/
#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)
/**
* AL flanger effect parameter ranges and defaults
*/
#define AL_FLANGER_MIN_WAVEFORM 0
#define AL_FLANGER_MAX_WAVEFORM 1
#define AL_FLANGER_DEFAULT_WAVEFORM 1
#define AL_FLANGER_WAVEFORM_SINUSOID 0
#define AL_FLANGER_WAVEFORM_TRIANGLE 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
/**
* AL frequency shifter effect parameter ranges and defaults
*/
#define AL_FREQUENCY_SHIFTER_MIN_FREQUENCY 0.0f
#define AL_FREQUENCY_SHIFTER_MAX_FREQUENCY 24000.0f