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diff --git a/external/salad/include/AL/efx.h b/external/salad/include/AL/efx.h
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+/*
+ * efx.h - ALC_EXT_EFX extension functions
+ * Copyright (C) 2021-2025, Kirill Dmitrievich
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 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 HOLDER 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.
+ */
+#ifndef AL_EFX_H
+#define AL_EFX_H 1
+#include <AL/al.h>
+
+#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)
+
+#define AL_AIR_ABSORPTION_FACTOR (0x20007)
+
+#define AL_AUTOWAH_ATTACK_TIME (0x00001)
+#define AL_AUTOWAH_PEAK_GAIN (0x00004)
+#define AL_AUTOWAH_RELEASE_TIME (0x00002)
+#define AL_AUTOWAH_RESONANCE (0x00003)
+
+#define AL_AUXILIARY_SEND_FILTER (0x20006)
+#define AL_AUXILIARY_SEND_FILTER_GAIN_AUTO (0x2000B)
+#define AL_AUXILIARY_SEND_FILTER_GAINHF_AUTO (0x2000C)
+
+#define AL_BANDPASS_GAIN (0x00001)
+#define AL_BANDPASS_GAINHF (0x00003)
+#define AL_BANDPASS_GAINLF (0x00002)
+
+#define AL_CHORUS_DELAY (0x00006)
+#define AL_CHORUS_DEPTH (0x00004)
+#define AL_CHORUS_FEEDBACK (0x00005)
+#define AL_CHORUS_PHASE (0x00002)
+#define AL_CHORUS_RATE (0x00003)
+#define AL_CHORUS_WAVEFORM (0x00001)
+
+#define AL_COMPRESSOR_ONOFF (0x00001)
+
+#define AL_CONE_OUTER_GAINHF (0x20009)
+
+#define AL_DIRECT_FILTER (0x20005)
+#define AL_DIRECT_FILTER_GAINHF_AUTO (0x2000A)
+
+#define AL_DISTORTION_EDGE (0x00001)
+#define AL_DISTORTION_EQBANDWIDTH (0x00005)
+#define AL_DISTORTION_EQCENTER (0x00004)
+#define AL_DISTORTION_GAIN (0x00002)
+#define AL_DISTORTION_LOWPASS_CUTOFF (0x00003)
+
+#define AL_ECHO_DAMPING (0x00003)
+#define AL_ECHO_DELAY (0x00001)
+#define AL_ECHO_FEEDBACK (0x00004)
+#define AL_ECHO_LRDELAY (0x00002)
+#define AL_ECHO_SPREAD (0x00005)
+
+#define AL_EFFECT_AUTOWAH (0x0000A)
+#define AL_EFFECT_CHORUS (0x00002)
+#define AL_EFFECT_COMPRESSOR (0x0000B)
+#define AL_EFFECT_DISTORTION (0x00003)
+#define AL_EFFECT_ECHO (0x00004)
+#define AL_EFFECT_EQUALIZER (0x0000C)
+#define AL_EFFECT_FIRST_PARAMETER (0x00000)
+#define AL_EFFECT_FLANGER (0x00005)
+#define AL_EFFECT_FREQUENCY_SHIFTER (0x00006)
+#define AL_EFFECT_LAST_PARAMETER (0x08000)
+#define AL_EFFECT_NULL (0x00000)
+#define AL_EFFECT_PITCH_SHIFTER (0x00008)
+#define AL_EFFECT_REVERB (0x00001)
+#define AL_EFFECT_RING_MODULATOR (0x00009)
+#define AL_EFFECT_TYPE (0x08001)
+#define AL_EFFECT_VOCAL_MORPHER (0x00007)
+
+#define AL_EFFECTSLOT_AUXILIARY_SEND_AUTO (0x00003)
+#define AL_EFFECTSLOT_EFFECT (0x00001)
+#define AL_EFFECTSLOT_GAIN (0x00002)
+#define AL_EFFECTSLOT_NULL (0x00000)
+
+#define AL_EQUALIZER_HIGH_CUTOFF (0x0000A)
+#define AL_EQUALIZER_HIGH_GAIN (0x00009)
+#define AL_EQUALIZER_LOW_CUTOFF (0x00002)
+#define AL_EQUALIZER_LOW_GAIN (0x00001)
+#define AL_EQUALIZER_MID1_CENTER (0x00004)
+#define AL_EQUALIZER_MID1_GAIN (0x00003)
+#define AL_EQUALIZER_MID1_WIDTH (0x00005)
+#define AL_EQUALIZER_MID2_CENTER (0x00007)
+#define AL_EQUALIZER_MID2_GAIN (0x00006)
+#define AL_EQUALIZER_MID2_WIDTH (0x00008)
+
+#define AL_FILTER_BANDPASS (0x00003)
+#define AL_FILTER_FIRST_PARAMETER (0x00000)
+#define AL_FILTER_HIGHPASS (0x00002)
+#define AL_FILTER_LAST_PARAMETER (0x08000)
+#define AL_FILTER_LOWPASS (0x00001)
+#define AL_FILTER_NULL (0x00000)
+#define AL_FILTER_TYPE (0x08001)
+
+#define AL_FLANGER_DELAY (0x00006)
+#define AL_FLANGER_DEPTH (0x00004)
+#define AL_FLANGER_FEEDBACK (0x00005)
+#define AL_FLANGER_PHASE (0x00002)
+#define AL_FLANGER_RATE (0x00003)
+#define AL_FLANGER_WAVEFORM (0x00001)
+
+#define AL_FREQUENCY_SHIFTER_FREQUENCY (0x00001)
+#define AL_FREQUENCY_SHIFTER_LEFT_DIRECTION (0x00002)
+#define AL_FREQUENCY_SHIFTER_RIGHT_DIRECTION (0x00003)
+
+#define AL_HIGHPASS_GAIN (0x00001)
+#define AL_HIGHPASS_GAINLF (0x00002)
+
+#define AL_LOWPASS_GAIN (0x00001)
+#define AL_LOWPASS_GAINHF (0x00002)
+
+#define AL_METERS_PER_UNIT (0x20004)
+
+#define AL_PITCH_SHIFTER_COARSE_TUNE (0x00001)
+#define AL_PITCH_SHIFTER_FINE_TUNE (0x00002)
+
+#define AL_REVERB_AIR_ABSORPTION_GAINHF (0x0000B)
+#define AL_REVERB_DECAY_HFLIMIT (0x0000D)
+#define AL_REVERB_DECAY_HFRATIO (0x00006)
+#define AL_REVERB_DECAY_TIME (0x00005)
+#define AL_REVERB_DENSITY (0x00001)
+#define AL_REVERB_DIFFUSION (0x00002)
+#define AL_REVERB_GAIN (0x00003)
+#define AL_REVERB_GAINHF (0x00004)
+#define AL_REVERB_LATE_REVERB_DELAY (0x0000A)
+#define AL_REVERB_LATE_REVERB_GAIN (0x00009)
+#define AL_REVERB_REFLECTIONS_DELAY (0x00008)
+#define AL_REVERB_REFLECTIONS_GAIN (0x00007)
+#define AL_REVERB_ROOM_ROLLOFF_FACTOR (0x0000C)
+
+#define AL_RING_MODULATOR_FREQUENCY (0x00001)
+#define AL_RING_MODULATOR_HIGHPASS_CUTOFF (0x00002)
+#define AL_RING_MODULATOR_WAVEFORM (0x00003)
+
+#define AL_ROOM_ROLLOFF_FACTOR (0x20008)
+
+#define AL_VOCAL_MORPHER_PHONEMEA (0x00001)
+#define AL_VOCAL_MORPHER_PHONEMEA_COARSE_TUNING (0x00002)
+#define AL_VOCAL_MORPHER_PHONEMEB (0x00003)
+#define AL_VOCAL_MORPHER_PHONEMEB_COARSE_TUNING (0x00004)
+#define AL_VOCAL_MORPHER_RATE (0x00006)
+#define AL_VOCAL_MORPHER_WAVEFORM (0x00005)
+
+#define AL_AUTOWAH_DEFAULT_ATTACK_TIME (0.06f)
+#define AL_AUTOWAH_DEFAULT_PEAK_GAIN (11.22f)
+#define AL_AUTOWAH_DEFAULT_RELEASE_TIME (0.06f)
+#define AL_AUTOWAH_DEFAULT_RESONANCE (1000.0f)
+#define AL_AUTOWAH_MAX_ATTACK_TIME (1.0f)
+#define AL_AUTOWAH_MAX_PEAK_GAIN (31621.0f)
+#define AL_AUTOWAH_MAX_RELEASE_TIME (1.0f)
+#define AL_AUTOWAH_MAX_RESONANCE (1000.0f)
+#define AL_AUTOWAH_MIN_ATTACK_TIME (0.0001f)
+#define AL_AUTOWAH_MIN_PEAK_GAIN (0.00003f)
+#define AL_AUTOWAH_MIN_RELEASE_TIME (0.0001f)
+#define AL_AUTOWAH_MIN_RESONANCE (2.0f)
+
+#define AL_CHORUS_DEFAULT_DELAY (0.016f)
+#define AL_CHORUS_DEFAULT_DEPTH (0.1f)
+#define AL_CHORUS_DEFAULT_FEEDBACK (0.25f)
+#define AL_CHORUS_DEFAULT_PHASE (90)
+#define AL_CHORUS_DEFAULT_RATE (1.1f)
+#define AL_CHORUS_DEFAULT_WAVEFORM (1)
+#define AL_CHORUS_MAX_DELAY (0.016f)
+#define AL_CHORUS_MAX_DEPTH (1.0f)
+#define AL_CHORUS_MAX_FEEDBACK (1.0f)
+#define AL_CHORUS_MAX_PHASE (180)
+#define AL_CHORUS_MAX_RATE (10.0f)
+#define AL_CHORUS_MAX_WAVEFORM (1)
+#define AL_CHORUS_MIN_DELAY (0.0f)
+#define AL_CHORUS_MIN_DEPTH (0.0f)
+#define AL_CHORUS_MIN_FEEDBACK (-1.0f)
+#define AL_CHORUS_MIN_PHASE (-180)
+#define AL_CHORUS_MIN_RATE (0.0f)
+#define AL_CHORUS_MIN_WAVEFORM (0)
+#define AL_CHORUS_WAVEFORM_SINUSOID (0)
+#define AL_CHORUS_WAVEFORM_TRIANGLE (1)
+
+#define AL_COMPRESSOR_DEFAULT_ONOFF (1)
+#define AL_COMPRESSOR_MAX_ONOFF (1)
+#define AL_COMPRESSOR_MIN_ONOFF (0)
+
+#define AL_DEFAULT_AIR_ABSORPTION_FACTOR (0.0f)
+#define AL_DEFAULT_AUXILIARY_SEND_FILTER_GAIN_AUTO (AL_TRUE)
+#define AL_DEFAULT_AUXILIARY_SEND_FILTER_GAINHF_AUTO (AL_TRUE)
+#define AL_DEFAULT_CONE_OUTER_GAINHF (1.0f)
+#define AL_DEFAULT_DIRECT_FILTER_GAINHF_AUTO (AL_TRUE)
+#define AL_DEFAULT_METERS_PER_UNIT (1.0f)
+#define AL_DEFAULT_ROOM_ROLLOFF_FACTOR (0.0f)
+
+#define AL_DISTORTION_DEFAULT_EDGE (0.2f)
+#define AL_DISTORTION_DEFAULT_EQBANDWIDTH (3600.0f)
+#define AL_DISTORTION_DEFAULT_EQCENTER (3600.0f)
+#define AL_DISTORTION_DEFAULT_GAIN (0.05f)
+#define AL_DISTORTION_DEFAULT_LOWPASS_CUTOFF (8000.0f)
+#define AL_DISTORTION_MAX_EDGE (1.0f)
+#define AL_DISTORTION_MAX_EQBANDWIDTH (24000.0f)
+#define AL_DISTORTION_MAX_EQCENTER (24000.0f)
+#define AL_DISTORTION_MAX_GAIN (1.0f)
+#define AL_DISTORTION_MAX_LOWPASS_CUTOFF (24000.0f)
+#define AL_DISTORTION_MIN_EDGE (0.0f)
+#define AL_DISTORTION_MIN_EQBANDWIDTH (80.0f)
+#define AL_DISTORTION_MIN_EQCENTER (80.0f)
+#define AL_DISTORTION_MIN_GAIN (0.01f)
+#define AL_DISTORTION_MIN_LOWPASS_CUTOFF (80.0f)
+
+#define AL_ECHO_DEFAULT_DAMPING (0.5f)
+#define AL_ECHO_DEFAULT_DELAY (0.1f)
+#define AL_ECHO_DEFAULT_FEEDBACK (0.5f)
+#define AL_ECHO_DEFAULT_LRDELAY (0.1f)
+#define AL_ECHO_DEFAULT_SPREAD (-1.0f)
+#define AL_ECHO_MAX_DAMPING (0.99f)
+#define AL_ECHO_MAX_DELAY (0.207f)
+#define AL_ECHO_MAX_FEEDBACK (1.0f)
+#define AL_ECHO_MAX_LRDELAY (0.404f)
+#define AL_ECHO_MAX_SPREAD (1.0f)
+#define AL_ECHO_MIN_DAMPING (0.0f)
+#define AL_ECHO_MIN_DELAY (0.0f)
+#define AL_ECHO_MIN_FEEDBACK (0.0f)
+#define AL_ECHO_MIN_LRDELAY (0.0f)
+#define AL_ECHO_MIN_SPREAD (-1.0f)
+
+#define AL_EQUALIZER_DEFAULT_HIGH_CUTOFF (6000.0f)
+#define AL_EQUALIZER_DEFAULT_HIGH_GAIN (1.0f)
+#define AL_EQUALIZER_DEFAULT_LOW_CUTOFF (200.0f)
+#define AL_EQUALIZER_DEFAULT_LOW_GAIN (1.0f)
+#define AL_EQUALIZER_DEFAULT_MID1_CENTER (500.0f)
+#define AL_EQUALIZER_DEFAULT_MID1_GAIN (1.0f)
+#define AL_EQUALIZER_DEFAULT_MID1_WIDTH (1.0f)
+#define AL_EQUALIZER_DEFAULT_MID2_CENTER (3000.0f)
+#define AL_EQUALIZER_DEFAULT_MID2_GAIN (1.0f)
+#define AL_EQUALIZER_DEFAULT_MID2_WIDTH (1.0f)
+#define AL_EQUALIZER_MAX_HIGH_CUTOFF (16000.0f)
+#define AL_EQUALIZER_MAX_HIGH_GAIN (7.943f)
+#define AL_EQUALIZER_MAX_LOW_CUTOFF (800.0f)
+#define AL_EQUALIZER_MAX_LOW_GAIN (7.943f)
+#define AL_EQUALIZER_MAX_MID1_CENTER (3000.0f)
+#define AL_EQUALIZER_MAX_MID1_GAIN (7.943f)
+#define AL_EQUALIZER_MAX_MID1_WIDTH (1.0f)
+#define AL_EQUALIZER_MAX_MID2_CENTER (8000.0f)
+#define AL_EQUALIZER_MAX_MID2_GAIN (7.943f)
+#define AL_EQUALIZER_MAX_MID2_WIDTH (1.0f)
+#define AL_EQUALIZER_MIN_HIGH_CUTOFF (4000.0f)
+#define AL_EQUALIZER_MIN_HIGH_GAIN (0.126f)
+#define AL_EQUALIZER_MIN_LOW_CUTOFF (50.0f)
+#define AL_EQUALIZER_MIN_LOW_GAIN (0.126f)
+#define AL_EQUALIZER_MIN_MID1_CENTER (200.0f)
+#define AL_EQUALIZER_MIN_MID1_GAIN (0.126f)
+#define AL_EQUALIZER_MIN_MID1_WIDTH (0.01f)
+#define AL_EQUALIZER_MIN_MID2_CENTER (1000.0f)
+#define AL_EQUALIZER_MIN_MID2_GAIN (0.126f)
+#define AL_EQUALIZER_MIN_MID2_WIDTH (0.01f)
+
+#define AL_FLANGER_DEFAULT_DELAY (0.002f)
+#define AL_FLANGER_DEFAULT_DEPTH (1.0f)
+#define AL_FLANGER_DEFAULT_FEEDBACK (-0.5f)
+#define AL_FLANGER_DEFAULT_PHASE (0)
+#define AL_FLANGER_DEFAULT_RATE (0.27f)
+#define AL_FLANGER_DEFAULT_WAVEFORM (1)
+#define AL_FLANGER_MAX_DELAY (0.004f)
+#define AL_FLANGER_MAX_DEPTH (1.0f)
+#define AL_FLANGER_MAX_FEEDBACK (1.0f)
+#define AL_FLANGER_MAX_PHASE (180)
+#define AL_FLANGER_MAX_RATE (10.0f)
+#define AL_FLANGER_MAX_WAVEFORM (1)
+#define AL_FLANGER_MIN_DELAY (0.0f)
+#define AL_FLANGER_MIN_DEPTH (0.0f)
+#define AL_FLANGER_MIN_FEEDBACK (-1.0f)
+#define AL_FLANGER_MIN_PHASE (-180)
+#define AL_FLANGER_MIN_RATE (0.0f)
+#define AL_FLANGER_MIN_WAVEFORM (0)
+#define AL_FLANGER_WAVEFORM_SINUSOID (0)
+#define AL_FLANGER_WAVEFORM_TRIANGLE (1)
+
+#define AL_FREQUENCY_SHIFTER_DEFAULT_FREQUENCY (0.0f)
+#define AL_FREQUENCY_SHIFTER_DEFAULT_LEFT_DIRECTION (0)
+#define AL_FREQUENCY_SHIFTER_DEFAULT_RIGHT_DIRECTION (0)
+#define AL_FREQUENCY_SHIFTER_DIRECTION_DOWN (0)
+#define AL_FREQUENCY_SHIFTER_DIRECTION_OFF (2)
+#define AL_FREQUENCY_SHIFTER_DIRECTION_UP (1)
+#define AL_FREQUENCY_SHIFTER_MAX_FREQUENCY (24000.0f)
+#define AL_FREQUENCY_SHIFTER_MAX_LEFT_DIRECTION (2)
+#define AL_FREQUENCY_SHIFTER_MAX_RIGHT_DIRECTION (2)
+#define AL_FREQUENCY_SHIFTER_MIN_FREQUENCY (0.0f)
+#define AL_FREQUENCY_SHIFTER_MIN_LEFT_DIRECTION (0)
+#define AL_FREQUENCY_SHIFTER_MIN_RIGHT_DIRECTION (0)
+
+#define AL_MAX_AIR_ABSORPTION_FACTOR (10.0f)
+#define AL_MAX_AUXILIARY_SEND_FILTER_GAIN_AUTO (AL_TRUE)
+#define AL_MAX_AUXILIARY_SEND_FILTER_GAINHF_AUTO (AL_TRUE)
+#define AL_MAX_CONE_OUTER_GAINHF (1.0f)
+#define AL_MAX_DIRECT_FILTER_GAINHF_AUTO (AL_TRUE)
+#define AL_MAX_METERS_PER_UNIT (FLT_MAX)
+#define AL_MAX_ROOM_ROLLOFF_FACTOR (10.0f)
+#define AL_MIN_AIR_ABSORPTION_FACTOR (0.0f)
+#define AL_MIN_AUXILIARY_SEND_FILTER_GAIN_AUTO (AL_FALSE)
+#define AL_MIN_AUXILIARY_SEND_FILTER_GAINHF_AUTO (AL_FALSE)
+#define AL_MIN_CONE_OUTER_GAINHF (0.0f)
+#define AL_MIN_DIRECT_FILTER_GAINHF_AUTO (AL_FALSE)
+#define AL_MIN_METERS_PER_UNIT (FLT_MIN)
+#define AL_MIN_ROOM_ROLLOFF_FACTOR (0.0f)
+
+#define AL_PITCH_SHIFTER_DEFAULT_COARSE_TUNE (12)
+#define AL_PITCH_SHIFTER_DEFAULT_FINE_TUNE (0)
+#define AL_PITCH_SHIFTER_MAX_COARSE_TUNE (12)
+#define AL_PITCH_SHIFTER_MAX_FINE_TUNE (50)
+#define AL_PITCH_SHIFTER_MIN_COARSE_TUNE (-12)
+#define AL_PITCH_SHIFTER_MIN_FINE_TUNE (-50)
+
+#define AL_REVERB_DEFAULT_AIR_ABSORPTION_GAINHF (0.994f)
+#define AL_REVERB_DEFAULT_DECAY_HFLIMIT (AL_TRUE)
+#define AL_REVERB_DEFAULT_DECAY_HFRATIO (0.83f)
+#define AL_REVERB_DEFAULT_DECAY_TIME (1.49f)
+#define AL_REVERB_DEFAULT_DENSITY (1.0f)
+#define AL_REVERB_DEFAULT_DIFFUSION (1.0f)
+#define AL_REVERB_DEFAULT_GAIN (0.32f)
+#define AL_REVERB_DEFAULT_GAINHF (0.89f)
+#define AL_REVERB_DEFAULT_LATE_REVERB_DELAY (0.011f)
+#define AL_REVERB_DEFAULT_LATE_REVERB_GAIN (1.26f)
+#define AL_REVERB_DEFAULT_REFLECTIONS_DELAY (0.007f)
+#define AL_REVERB_DEFAULT_REFLECTIONS_GAIN (0.05f)
+#define AL_REVERB_DEFAULT_ROOM_ROLLOFF_FACTOR (0.0f)
+#define AL_REVERB_MAX_AIR_ABSORPTION_GAINHF (1.0f)
+#define AL_REVERB_MAX_DECAY_HFLIMIT (AL_TRUE)
+#define AL_REVERB_MAX_DECAY_HFRATIO (2.0f)
+#define AL_REVERB_MAX_DECAY_TIME (20.0f)
+#define AL_REVERB_MAX_DENSITY (1.0f)
+#define AL_REVERB_MAX_DIFFUSION (1.0f)
+#define AL_REVERB_MAX_GAIN (1.0f)
+#define AL_REVERB_MAX_GAINHF (1.0f)
+#define AL_REVERB_MAX_LATE_REVERB_DELAY (0.1f)
+#define AL_REVERB_MAX_LATE_REVERB_GAIN (10.0f)
+#define AL_REVERB_MAX_REFLECTIONS_DELAY (0.3f)
+#define AL_REVERB_MAX_REFLECTIONS_GAIN (3.16f)
+#define AL_REVERB_MAX_ROOM_ROLLOFF_FACTOR (10.0f)
+#define AL_REVERB_MIN_AIR_ABSORPTION_GAINHF (0.892f)
+#define AL_REVERB_MIN_DECAY_HFLIMIT (AL_FALSE)
+#define AL_REVERB_MIN_DECAY_HFRATIO (0.1f)
+#define AL_REVERB_MIN_DECAY_TIME (0.1f)
+#define AL_REVERB_MIN_DENSITY (0.0f)
+#define AL_REVERB_MIN_DIFFUSION (0.0f)
+#define AL_REVERB_MIN_GAIN (0.0f)
+#define AL_REVERB_MIN_GAINHF (0.0f)
+#define AL_REVERB_MIN_LATE_REVERB_DELAY (0.0f)
+#define AL_REVERB_MIN_LATE_REVERB_GAIN (0.0f)
+#define AL_REVERB_MIN_REFLECTIONS_DELAY (0.0f)
+#define AL_REVERB_MIN_REFLECTIONS_GAIN (0.0f)
+#define AL_REVERB_MIN_ROOM_ROLLOFF_FACTOR (0.0f)
+
+#define AL_RING_MODULATOR_DEFAULT_FREQUENCY (440.0f)
+#define AL_RING_MODULATOR_DEFAULT_HIGHPASS_CUTOFF (800.0f)
+#define AL_RING_MODULATOR_DEFAULT_WAVEFORM (0)
+#define AL_RING_MODULATOR_MAX_FREQUENCY (8000.0f)
+#define AL_RING_MODULATOR_MAX_HIGHPASS_CUTOFF (24000.0f)
+#define AL_RING_MODULATOR_MAX_WAVEFORM (2)
+#define AL_RING_MODULATOR_MIN_FREQUENCY (0.0f)
+#define AL_RING_MODULATOR_MIN_HIGHPASS_CUTOFF (0.0f)
+#define AL_RING_MODULATOR_MIN_WAVEFORM (0)
+#define AL_RING_MODULATOR_SAWTOOTH (1)
+#define AL_RING_MODULATOR_SINUSOID (0)
+#define AL_RING_MODULATOR_SQUARE (2)
+
+#define AL_VOCAL_MORPHER_DEFAULT_PHONEMEA (0)
+#define AL_VOCAL_MORPHER_DEFAULT_PHONEMEA_COARSE_TUNING (0)
+#define AL_VOCAL_MORPHER_DEFAULT_PHONEMEB (10)
+#define AL_VOCAL_MORPHER_DEFAULT_PHONEMEB_COARSE_TUNING (0)
+#define AL_VOCAL_MORPHER_DEFAULT_RATE (1.41f)
+#define AL_VOCAL_MORPHER_DEFAULT_WAVEFORM (0)
+#define AL_VOCAL_MORPHER_MAX_PHONEMEA (29)
+#define AL_VOCAL_MORPHER_MAX_PHONEMEA_COARSE_TUNING (24)
+#define AL_VOCAL_MORPHER_MAX_PHONEMEB (29)
+#define AL_VOCAL_MORPHER_MAX_PHONEMEB_COARSE_TUNING (24)
+#define AL_VOCAL_MORPHER_MAX_RATE (10.0f)
+#define AL_VOCAL_MORPHER_MAX_WAVEFORM (2)
+#define AL_VOCAL_MORPHER_MIN_PHONEMEA (0)
+#define AL_VOCAL_MORPHER_MIN_PHONEMEA_COARSE_TUNING (-24)
+#define AL_VOCAL_MORPHER_MIN_PHONEMEB (0)
+#define AL_VOCAL_MORPHER_MIN_PHONEMEB_COARSE_TUNING (-24)
+#define AL_VOCAL_MORPHER_MIN_RATE (0.0f)
+#define AL_VOCAL_MORPHER_MIN_WAVEFORM (0)
+#define AL_VOCAL_MORPHER_PHONEME_A (0)
+#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_B (15)
+#define AL_VOCAL_MORPHER_PHONEME_D (16)
+#define AL_VOCAL_MORPHER_PHONEME_E (1)
+#define AL_VOCAL_MORPHER_PHONEME_EH (9)
+#define AL_VOCAL_MORPHER_PHONEME_ER (10)
+#define AL_VOCAL_MORPHER_PHONEME_F (17)
+#define AL_VOCAL_MORPHER_PHONEME_G (18)
+#define AL_VOCAL_MORPHER_PHONEME_I (2)
+#define AL_VOCAL_MORPHER_PHONEME_IH (11)
+#define AL_VOCAL_MORPHER_PHONEME_IY (12)
+#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_O (3)
+#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_U (4)
+#define AL_VOCAL_MORPHER_PHONEME_UH (13)
+#define AL_VOCAL_MORPHER_PHONEME_UW (14)
+#define AL_VOCAL_MORPHER_PHONEME_V (28)
+#define AL_VOCAL_MORPHER_PHONEME_Z (29)
+#define AL_VOCAL_MORPHER_WAVEFORM_SAWTOOTH (2)
+#define AL_VOCAL_MORPHER_WAVEFORM_SINUSOID (0)
+#define AL_VOCAL_MORPHER_WAVEFORM_TRIANGLE (1)
+
+#define BANDPASS_DEFAULT_GAIN (1.0f)
+#define BANDPASS_DEFAULT_GAINHF (1.0f)
+#define BANDPASS_DEFAULT_GAINLF (1.0f)
+#define BANDPASS_MAX_GAIN (1.0f)
+#define BANDPASS_MAX_GAINHF (1.0f)
+#define BANDPASS_MAX_GAINLF (1.0f)
+#define BANDPASS_MIN_GAIN (0.0f)
+#define BANDPASS_MIN_GAINHF (0.0f)
+#define BANDPASS_MIN_GAINLF (0.0f)
+
+#define HIGHPASS_DEFAULT_GAIN (1.0f)
+#define HIGHPASS_DEFAULT_GAINLF (1.0f)
+#define HIGHPASS_MAX_GAIN (1.0f)
+#define HIGHPASS_MAX_GAINLF (1.0f)
+#define HIGHPASS_MIN_GAIN (0.0f)
+#define HIGHPASS_MIN_GAINLF (0.0f)
+
+#define LOWPASS_DEFAULT_GAIN (1.0f)
+#define LOWPASS_DEFAULT_GAINHF (1.0f)
+#define LOWPASS_MAX_GAIN (1.0f)
+#define LOWPASS_MAX_GAINHF (1.0f)
+#define LOWPASS_MIN_GAIN (0.0f)
+#define LOWPASS_MIN_GAINHF (0.0f)
+
+typedef ALboolean (AL_APIENTRY *PFN_alIsEffect)(ALuint eid);
+typedef ALboolean (AL_APIENTRY *PFN_alIsFilter)(ALuint fid);
+typedef void (AL_APIENTRY *PFN_alDeleteEffects)(ALsizei n, ALuint *effects);
+typedef void (AL_APIENTRY *PFN_alDeleteFilters)(ALsizei n, ALuint *filters);
+typedef void (AL_APIENTRY *PFN_alEffectf)(ALuint eid, ALenum param, ALfloat value);
+typedef void (AL_APIENTRY *PFN_alEffectfv)(ALuint eid, ALenum param, ALfloat *values);
+typedef void (AL_APIENTRY *PFN_alEffecti)(ALuint eid, ALenum param, ALint value);
+typedef void (AL_APIENTRY *PFN_alEffectiv)(ALuint eid, ALenum param, ALint *values);
+typedef void (AL_APIENTRY *PFN_alFilterf)(ALuint fid, ALenum param, ALfloat value);
+typedef void (AL_APIENTRY *PFN_alFilterfv)(ALuint fid, ALenum param, ALfloat *values);
+typedef void (AL_APIENTRY *PFN_alFilteri)(ALuint fid, ALenum param, ALint value);
+typedef void (AL_APIENTRY *PFN_alFilteriv)(ALuint fid, ALenum param, ALint *values);
+typedef void (AL_APIENTRY *PFN_alGenEffects)(ALsizei n, ALuint *effects);
+typedef void (AL_APIENTRY *PFN_alGenFilters)(ALsizei n, ALuint *filters);
+typedef void (AL_APIENTRY *PFN_alGetEffectf)(ALuint eid, ALenum pname, ALfloat *value);
+typedef void (AL_APIENTRY *PFN_alGetEffectfv)(ALuint eid, ALenum pname, ALfloat *values);
+typedef void (AL_APIENTRY *PFN_alGetEffecti)(ALuint eid, ALenum pname, ALint *value);
+typedef void (AL_APIENTRY *PFN_alGetEffectiv)(ALuint eid, ALenum pname, ALint *values);
+typedef void (AL_APIENTRY *PFN_alGetFilterf)(ALuint fid, ALenum pname, ALfloat *value);
+typedef void (AL_APIENTRY *PFN_alGetFilterfv)(ALuint fid, ALenum pname, ALfloat *values);
+typedef void (AL_APIENTRY *PFN_alGetFilteri)(ALuint fid, ALenum pname, ALint *value);
+typedef void (AL_APIENTRY *PFN_alGetFilteriv)(ALuint fid, ALenum pname, ALint *values);
+
+SALAD_EXTERN PFN_alDeleteEffects SALAD_alDeleteEffects;
+SALAD_EXTERN PFN_alDeleteFilters SALAD_alDeleteFilters;
+SALAD_EXTERN PFN_alEffectf SALAD_alEffectf;
+SALAD_EXTERN PFN_alEffectfv SALAD_alEffectfv;
+SALAD_EXTERN PFN_alEffecti SALAD_alEffecti;
+SALAD_EXTERN PFN_alEffectiv SALAD_alEffectiv;
+SALAD_EXTERN PFN_alFilterf SALAD_alFilterf;
+SALAD_EXTERN PFN_alFilterfv SALAD_alFilterfv;
+SALAD_EXTERN PFN_alFilteri SALAD_alFilteri;
+SALAD_EXTERN PFN_alFilteriv SALAD_alFilteriv;
+SALAD_EXTERN PFN_alGenEffects SALAD_alGenEffects;
+SALAD_EXTERN PFN_alGenFilters SALAD_alGenFilters;
+SALAD_EXTERN PFN_alGetEffectf SALAD_alGetEffectf;
+SALAD_EXTERN PFN_alGetEffectfv SALAD_alGetEffectfv;
+SALAD_EXTERN PFN_alGetEffecti SALAD_alGetEffecti;
+SALAD_EXTERN PFN_alGetEffectiv SALAD_alGetEffectiv;
+SALAD_EXTERN PFN_alGetFilterf SALAD_alGetFilterf;
+SALAD_EXTERN PFN_alGetFilterfv SALAD_alGetFilterfv;
+SALAD_EXTERN PFN_alGetFilteri SALAD_alGetFilteri;
+SALAD_EXTERN PFN_alGetFilteriv SALAD_alGetFilteriv;
+SALAD_EXTERN PFN_alIsEffect SALAD_alIsEffect;
+SALAD_EXTERN PFN_alIsFilter SALAD_alIsFilter;
+
+#define alDeleteEffects SALAD_alDeleteEffects
+#define alDeleteFilters SALAD_alDeleteFilters
+#define alEffectf SALAD_alEffectf
+#define alEffectfv SALAD_alEffectfv
+#define alEffecti SALAD_alEffecti
+#define alEffectiv SALAD_alEffectiv
+#define alFilterf SALAD_alFilterf
+#define alFilterfv SALAD_alFilterfv
+#define alFilteri SALAD_alFilteri
+#define alFilteriv SALAD_alFilteriv
+#define alGenEffects SALAD_alGenEffects
+#define alGenFilters SALAD_alGenFilters
+#define alGetEffectf SALAD_alGetEffectf
+#define alGetEffectfv SALAD_alGetEffectfv
+#define alGetEffecti SALAD_alGetEffecti
+#define alGetEffectiv SALAD_alGetEffectiv
+#define alGetFilterf SALAD_alGetFilterf
+#define alGetFilterfv SALAD_alGetFilterfv
+#define alGetFilteri SALAD_alGetFilteri
+#define alGetFilteriv SALAD_alGetFilteriv
+#define alIsEffect SALAD_alIsEffect
+#define alIsFilter SALAD_alIsFilter
+
+#endif /* AL_EFX_H */