mirror of
https://github.com/love2d/megasource.git
synced 2026-08-19 12:14:41 +02:00
Added OpenAL-Soft 1.16.0.
This commit is contained in:
rude
@@ -0,0 +1,895 @@
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#ifndef AL_MAIN_H
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#define AL_MAIN_H
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#include <string.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <assert.h>
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#include <math.h>
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#include <limits.h>
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#ifdef HAVE_FENV_H
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#include <fenv.h>
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#endif
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#include "AL/al.h"
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#include "AL/alc.h"
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#include "AL/alext.h"
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#if defined(_WIN64)
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#define SZFMT "%I64u"
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#elif defined(_WIN32)
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#define SZFMT "%u"
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#else
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#define SZFMT "%zu"
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#endif
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#include "static_assert.h"
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#include "align.h"
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#include "atomic.h"
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#include "uintmap.h"
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#include "vector.h"
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#include "alstring.h"
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#ifndef ALC_SOFT_HRTF
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#define ALC_SOFT_HRTF 1
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#define ALC_HRTF_SOFT 0x1992
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#endif
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#ifndef ALC_SOFT_midi_interface
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#define ALC_SOFT_midi_interface 1
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/* Global properties */
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#define AL_MIDI_CLOCK_SOFT 0x9999
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#define AL_MIDI_STATE_SOFT 0x9986
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#define AL_MIDI_GAIN_SOFT 0x9998
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#define AL_SOUNDFONTS_SIZE_SOFT 0x9995
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#define AL_SOUNDFONTS_SOFT 0x9994
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/* Soundfont properties */
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#define AL_PRESETS_SIZE_SOFT 0x9993
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#define AL_PRESETS_SOFT 0x9992
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/* Preset properties */
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#define AL_MIDI_PRESET_SOFT 0x9997
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#define AL_MIDI_BANK_SOFT 0x9996
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#define AL_FONTSOUNDS_SIZE_SOFT 0x9991
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#define AL_FONTSOUNDS_SOFT 0x9990
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/* Fontsound properties */
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/* AL_BUFFER */
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#define AL_SAMPLE_START_SOFT 0x2000
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#define AL_SAMPLE_END_SOFT 0x2001
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#define AL_SAMPLE_LOOP_START_SOFT 0x2002
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#define AL_SAMPLE_LOOP_END_SOFT 0x2003
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#define AL_SAMPLE_RATE_SOFT 0x2004
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#define AL_BASE_KEY_SOFT 0x2005
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#define AL_KEY_CORRECTION_SOFT 0x2006
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#define AL_SAMPLE_TYPE_SOFT 0x2007
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#define AL_FONTSOUND_LINK_SOFT 0x2008
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#define AL_MOD_LFO_TO_PITCH_SOFT 0x0005
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#define AL_VIBRATO_LFO_TO_PITCH_SOFT 0x0006
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#define AL_MOD_ENV_TO_PITCH_SOFT 0x0007
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#define AL_FILTER_CUTOFF_SOFT 0x0008
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#define AL_FILTER_RESONANCE_SOFT 0x0009
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#define AL_MOD_LFO_TO_FILTER_CUTOFF_SOFT 0x000A
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#define AL_MOD_ENV_TO_FILTER_CUTOFF_SOFT 0x000B
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#define AL_MOD_LFO_TO_VOLUME_SOFT 0x000D
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#define AL_CHORUS_SEND_SOFT 0x000F
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#define AL_REVERB_SEND_SOFT 0x0010
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#define AL_PAN_SOFT 0x0011
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#define AL_MOD_LFO_DELAY_SOFT 0x0015
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#define AL_MOD_LFO_FREQUENCY_SOFT 0x0016
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#define AL_VIBRATO_LFO_DELAY_SOFT 0x0017
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#define AL_VIBRATO_LFO_FREQUENCY_SOFT 0x0018
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#define AL_MOD_ENV_DELAYTIME_SOFT 0x0019
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#define AL_MOD_ENV_ATTACKTIME_SOFT 0x001A
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#define AL_MOD_ENV_HOLDTIME_SOFT 0x001B
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#define AL_MOD_ENV_DECAYTIME_SOFT 0x001C
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#define AL_MOD_ENV_SUSTAINVOLUME_SOFT 0x001D
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#define AL_MOD_ENV_RELEASETIME_SOFT 0x002E
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#define AL_MOD_ENV_KEY_TO_HOLDTIME_SOFT 0x001F
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#define AL_MOD_ENV_KEY_TO_DECAYTIME_SOFT 0x0020
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#define AL_VOLUME_ENV_DELAYTIME_SOFT 0x0021
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#define AL_VOLUME_ENV_ATTACKTIME_SOFT 0x0022
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#define AL_VOLUME_ENV_HOLDTIME_SOFT 0x0023
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#define AL_VOLUME_ENV_DECAYTIME_SOFT 0x0024
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#define AL_VOLUME_ENV_SUSTAINVOLUME_SOFT 0x0025
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#define AL_VOLUME_ENV_RELEASETIME_SOFT 0x0026
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#define AL_VOLUME_ENV_KEY_TO_HOLDTIME_SOFT 0x0027
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#define AL_VOLUME_ENV_KEY_TO_DECAYTIME_SOFT 0x0028
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#define AL_KEY_RANGE_SOFT 0x002B
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#define AL_VELOCITY_RANGE_SOFT 0x002C
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#define AL_ATTENUATION_SOFT 0x0030
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#define AL_TUNING_COARSE_SOFT 0x0033
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#define AL_TUNING_FINE_SOFT 0x0034
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#define AL_LOOP_MODE_SOFT 0x0036
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#define AL_TUNING_SCALE_SOFT 0x0038
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#define AL_EXCLUSIVE_CLASS_SOFT 0x0039
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/* Sample Types */
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/* AL_MONO_SOFT */
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#define AL_RIGHT_SOFT 0x0002
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#define AL_LEFT_SOFT 0x0004
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/* Loop Modes */
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/* AL_NONE */
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#define AL_LOOP_CONTINUOUS_SOFT 0x0001
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#define AL_LOOP_UNTIL_RELEASE_SOFT 0x0003
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/* Fontsound modulator stage properties */
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#define AL_SOURCE0_INPUT_SOFT 0x998F
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#define AL_SOURCE0_TYPE_SOFT 0x998E
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#define AL_SOURCE0_FORM_SOFT 0x998D
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#define AL_SOURCE1_INPUT_SOFT 0x998C
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#define AL_SOURCE1_TYPE_SOFT 0x998B
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#define AL_SOURCE1_FORM_SOFT 0x998A
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#define AL_AMOUNT_SOFT 0x9989
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#define AL_TRANSFORM_OP_SOFT 0x9988
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#define AL_DESTINATION_SOFT 0x9987
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/* Sounce Inputs */
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#define AL_ONE_SOFT 0x0080
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#define AL_NOTEON_VELOCITY_SOFT 0x0082
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#define AL_NOTEON_KEY_SOFT 0x0083
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/* AL_KEYPRESSURE_SOFT */
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/* AL_CHANNELPRESSURE_SOFT */
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/* AL_PITCHBEND_SOFT */
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#define AL_PITCHBEND_SENSITIVITY_SOFT 0x0090
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/* CC 0...127 */
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/* Source Types */
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#define AL_UNORM_SOFT 0x0000
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#define AL_UNORM_REV_SOFT 0x0100
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#define AL_SNORM_SOFT 0x0200
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#define AL_SNORM_REV_SOFT 0x0300
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/* Source Forms */
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#define AL_LINEAR_SOFT 0x0000
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#define AL_CONCAVE_SOFT 0x0400
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#define AL_CONVEX_SOFT 0x0800
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#define AL_SWITCH_SOFT 0x0C00
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/* Transform Ops */
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/* AL_LINEAR_SOFT */
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#define AL_ABSOLUTE_SOFT 0x0002
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/* Events */
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#define AL_NOTEOFF_SOFT 0x0080
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#define AL_NOTEON_SOFT 0x0090
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#define AL_KEYPRESSURE_SOFT 0x00A0
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#define AL_CONTROLLERCHANGE_SOFT 0x00B0
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#define AL_PROGRAMCHANGE_SOFT 0x00C0
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#define AL_CHANNELPRESSURE_SOFT 0x00D0
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#define AL_PITCHBEND_SOFT 0x00E0
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typedef void (AL_APIENTRY*LPALGENSOUNDFONTSSOFT)(ALsizei n, ALuint *ids);
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typedef void (AL_APIENTRY*LPALDELETESOUNDFONTSSOFT)(ALsizei n, const ALuint *ids);
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typedef ALboolean (AL_APIENTRY*LPALISSOUNDFONTSOFT)(ALuint id);
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typedef void (AL_APIENTRY*LPALGETSOUNDFONTIVSOFT)(ALuint id, ALenum param, ALint *values);
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typedef void (AL_APIENTRY*LPALSOUNDFONTPRESETSSOFT)(ALuint id, ALsizei count, const ALuint *pids);
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typedef void (AL_APIENTRY*LPALGENPRESETSSOFT)(ALsizei n, ALuint *ids);
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typedef void (AL_APIENTRY*LPALDELETEPRESETSSOFT)(ALsizei n, const ALuint *ids);
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typedef ALboolean (AL_APIENTRY*LPALISPRESETSOFT)(ALuint id);
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typedef void (AL_APIENTRY*LPALPRESETISOFT)(ALuint id, ALenum param, ALint value);
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typedef void (AL_APIENTRY*LPALPRESETIVSOFT)(ALuint id, ALenum param, const ALint *values);
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typedef void (AL_APIENTRY*LPALPRESETFONTSOUNDSSOFT)(ALuint id, ALsizei count, const ALuint *fsids);
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typedef void (AL_APIENTRY*LPALGETPRESETIVSOFT)(ALuint id, ALenum param, ALint *values);
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typedef void (AL_APIENTRY*LPALGENFONTSOUNDSSOFT)(ALsizei n, ALuint *ids);
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typedef void (AL_APIENTRY*LPALDELETEFONTSOUNDSSOFT)(ALsizei n, const ALuint *ids);
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typedef ALboolean (AL_APIENTRY*LPALISFONTSOUNDSOFT)(ALuint id);
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typedef void (AL_APIENTRY*LPALFONTSOUNDISOFT)(ALuint id, ALenum param, ALint value);
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typedef void (AL_APIENTRY*LPALFONTSOUND2ISOFT)(ALuint id, ALenum param, ALint value1, ALint value2);
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typedef void (AL_APIENTRY*LPALFONTSOUNDIVSOFT)(ALuint id, ALenum param, const ALint *values);
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typedef void (AL_APIENTRY*LPALGETFONTSOUNDIVSOFT)(ALuint id, ALenum param, ALint *values);
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typedef void (AL_APIENTRY*LPALFONTSOUNDMOFULATORISOFT)(ALuint id, ALsizei stage, ALenum param, ALint value);
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typedef void (AL_APIENTRY*LPALGETFONTSOUNDMODULATORIVSOFT)(ALuint id, ALsizei stage, ALenum param, ALint *values);
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typedef void (AL_APIENTRY*LPALMIDISOUNDFONTSOFT)(ALuint id);
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typedef void (AL_APIENTRY*LPALMIDISOUNDFONTVSOFT)(ALsizei count, const ALuint *ids);
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typedef void (AL_APIENTRY*LPALMIDIEVENTSOFT)(ALuint64SOFT time, ALenum event, ALsizei channel, ALsizei param1, ALsizei param2);
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typedef void (AL_APIENTRY*LPALMIDISYSEXSOFT)(ALuint64SOFT time, const ALbyte *data, ALsizei size);
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typedef void (AL_APIENTRY*LPALMIDIPLAYSOFT)(void);
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typedef void (AL_APIENTRY*LPALMIDIPAUSESOFT)(void);
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typedef void (AL_APIENTRY*LPALMIDISTOPSOFT)(void);
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typedef void (AL_APIENTRY*LPALMIDIRESETSOFT)(void);
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typedef void (AL_APIENTRY*LPALMIDIGAINSOFT)(ALfloat value);
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typedef ALint64SOFT (AL_APIENTRY*LPALGETINTEGER64SOFT)(ALenum pname);
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typedef void (AL_APIENTRY*LPALGETINTEGER64VSOFT)(ALenum pname, ALint64SOFT *values);
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typedef void (AL_APIENTRY*LPALLOADSOUNDFONTSOFT)(ALuint id, size_t(*cb)(ALvoid*,size_t,ALvoid*), ALvoid *user);
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#ifdef AL_ALEXT_PROTOTYPES
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AL_API void AL_APIENTRY alGenSoundfontsSOFT(ALsizei n, ALuint *ids);
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AL_API void AL_APIENTRY alDeleteSoundfontsSOFT(ALsizei n, const ALuint *ids);
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AL_API ALboolean AL_APIENTRY alIsSoundfontSOFT(ALuint id);
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AL_API void AL_APIENTRY alGetSoundfontivSOFT(ALuint id, ALenum param, ALint *values);
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AL_API void AL_APIENTRY alSoundfontPresetsSOFT(ALuint id, ALsizei count, const ALuint *pids);
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AL_API void AL_APIENTRY alGenPresetsSOFT(ALsizei n, ALuint *ids);
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AL_API void AL_APIENTRY alDeletePresetsSOFT(ALsizei n, const ALuint *ids);
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AL_API ALboolean AL_APIENTRY alIsPresetSOFT(ALuint id);
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AL_API void AL_APIENTRY alPresetiSOFT(ALuint id, ALenum param, ALint value);
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AL_API void AL_APIENTRY alPresetivSOFT(ALuint id, ALenum param, const ALint *values);
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AL_API void AL_APIENTRY alGetPresetivSOFT(ALuint id, ALenum param, ALint *values);
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AL_API void AL_APIENTRY alPresetFontsoundsSOFT(ALuint id, ALsizei count, const ALuint *fsids);
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AL_API void AL_APIENTRY alGenFontsoundsSOFT(ALsizei n, ALuint *ids);
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AL_API void AL_APIENTRY alDeleteFontsoundsSOFT(ALsizei n, const ALuint *ids);
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AL_API ALboolean AL_APIENTRY alIsFontsoundSOFT(ALuint id);
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AL_API void AL_APIENTRY alFontsoundiSOFT(ALuint id, ALenum param, ALint value);
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AL_API void AL_APIENTRY alFontsound2iSOFT(ALuint id, ALenum param, ALint value1, ALint value2);
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AL_API void AL_APIENTRY alFontsoundivSOFT(ALuint id, ALenum param, const ALint *values);
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AL_API void AL_APIENTRY alGetFontsoundivSOFT(ALuint id, ALenum param, ALint *values);
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AL_API void AL_APIENTRY alFontsoundModulatoriSOFT(ALuint id, ALsizei stage, ALenum param, ALint value);
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AL_API void AL_APIENTRY alGetFontsoundModulatorivSOFT(ALuint id, ALsizei stage, ALenum param, ALint *values);
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AL_API void AL_APIENTRY alMidiSoundfontSOFT(ALuint id);
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AL_API void AL_APIENTRY alMidiSoundfontvSOFT(ALsizei count, const ALuint *ids);
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AL_API void AL_APIENTRY alMidiEventSOFT(ALuint64SOFT time, ALenum event, ALsizei channel, ALsizei param1, ALsizei param2);
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AL_API void AL_APIENTRY alMidiSysExSOFT(ALuint64SOFT time, const ALbyte *data, ALsizei size);
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AL_API void AL_APIENTRY alMidiPlaySOFT(void);
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AL_API void AL_APIENTRY alMidiPauseSOFT(void);
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AL_API void AL_APIENTRY alMidiStopSOFT(void);
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AL_API void AL_APIENTRY alMidiResetSOFT(void);
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AL_API void AL_APIENTRY alMidiGainSOFT(ALfloat value);
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AL_API ALint64SOFT AL_APIENTRY alGetInteger64SOFT(ALenum pname);
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AL_API void AL_APIENTRY alGetInteger64vSOFT(ALenum pname, ALint64SOFT *values);
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AL_API void AL_APIENTRY alLoadSoundfontSOFT(ALuint id, size_t(*cb)(ALvoid*,size_t,ALvoid*), ALvoid *user);
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#endif
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#endif
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#ifndef ALC_SOFT_device_clock
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#define ALC_SOFT_device_clock 1
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typedef int64_t ALCint64SOFT;
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typedef uint64_t ALCuint64SOFT;
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#define ALC_DEVICE_CLOCK_SOFT 0x1600
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typedef void (ALC_APIENTRY*LPALCGETINTEGER64VSOFT)(ALCdevice *device, ALCenum pname, ALsizei size, ALCint64SOFT *values);
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#ifdef AL_ALEXT_PROTOTYPES
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ALC_API void ALC_APIENTRY alcGetInteger64vSOFT(ALCdevice *device, ALCenum pname, ALsizei size, ALCint64SOFT *values);
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#endif
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#endif
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#ifdef IN_IDE_PARSER
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/* KDevelop's parser doesn't recognize the C99-standard restrict keyword, but
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* recent versions (at least 4.5.1) do recognize GCC's __restrict. */
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#define restrict __restrict
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#endif
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typedef ALint64SOFT ALint64;
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typedef ALuint64SOFT ALuint64;
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typedef ptrdiff_t ALintptrEXT;
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typedef ptrdiff_t ALsizeiptrEXT;
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#ifndef U64
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#if defined(_MSC_VER)
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#define U64(x) ((ALuint64)(x##ui64))
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#elif SIZEOF_LONG == 8
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#define U64(x) ((ALuint64)(x##ul))
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#elif SIZEOF_LONG_LONG == 8
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#define U64(x) ((ALuint64)(x##ull))
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#endif
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#endif
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#ifndef UINT64_MAX
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#define UINT64_MAX U64(18446744073709551615)
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#endif
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#ifndef UNUSED
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#if defined(__cplusplus)
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#define UNUSED(x)
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#elif defined(__GNUC__)
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#define UNUSED(x) UNUSED_##x __attribute__((unused))
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#elif defined(__LCLINT__)
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#define UNUSED(x) /*@unused@*/ x
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#else
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#define UNUSED(x) x
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#endif
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#endif
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#ifdef __GNUC__
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#define DECL_CONST __attribute__((const))
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#define DECL_FORMAT(x, y, z) __attribute__((format(x, (y), (z))))
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#else
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#define DECL_CONST
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#define DECL_FORMAT(x, y, z)
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#endif
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#if defined(__GNUC__) && defined(__i386__)
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/* force_align_arg_pointer is required for proper function arguments aligning
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* when SSE code is used. Some systems (Windows, QNX) do not guarantee our
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||||
* thread functions will be properly aligned on the stack, even though GCC may
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* generate code with the assumption that it is. */
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#define FORCE_ALIGN __attribute__((force_align_arg_pointer))
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#else
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#define FORCE_ALIGN
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#endif
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#ifdef HAVE_C99_VLA
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#define DECL_VLA(T, _name, _size) T _name[(_size)]
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#else
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#define DECL_VLA(T, _name, _size) T *_name = alloca((_size) * sizeof(T))
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#endif
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#ifndef PATH_MAX
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||||
#ifdef MAX_PATH
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||||
#define PATH_MAX MAX_PATH
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#else
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||||
#define PATH_MAX 4096
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#endif
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#endif
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static const union {
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ALuint u;
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ALubyte b[sizeof(ALuint)];
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} EndianTest = { 1 };
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#define IS_LITTLE_ENDIAN (EndianTest.b[0] == 1)
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#define COUNTOF(x) (sizeof((x))/sizeof((x)[0]))
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||||
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#define DERIVE_FROM_TYPE(t) t t##_parent
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#define STATIC_CAST(to, obj) (&(obj)->to##_parent)
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#ifdef __GNUC__
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#define STATIC_UPCAST(to, from, obj) __extension__({ \
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static_assert(__builtin_types_compatible_p(from, __typeof(*(obj))), \
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"Invalid upcast object from type"); \
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(to*)((char*)(obj) - offsetof(to, from##_parent)); \
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||||
})
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#else
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#define STATIC_UPCAST(to, from, obj) ((to*)((char*)(obj) - offsetof(to, from##_parent)))
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#endif
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#define DECLARE_FORWARD(T1, T2, rettype, func) \
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||||
rettype T1##_##func(T1 *obj) \
|
||||
{ return T2##_##func(STATIC_CAST(T2, obj)); }
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||||
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||||
#define DECLARE_FORWARD1(T1, T2, rettype, func, argtype1) \
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||||
rettype T1##_##func(T1 *obj, argtype1 a) \
|
||||
{ return T2##_##func(STATIC_CAST(T2, obj), a); }
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||||
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||||
#define DECLARE_FORWARD2(T1, T2, rettype, func, argtype1, argtype2) \
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||||
rettype T1##_##func(T1 *obj, argtype1 a, argtype2 b) \
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||||
{ return T2##_##func(STATIC_CAST(T2, obj), a, b); }
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||||
|
||||
#define DECLARE_FORWARD3(T1, T2, rettype, func, argtype1, argtype2, argtype3) \
|
||||
rettype T1##_##func(T1 *obj, argtype1 a, argtype2 b, argtype3 c) \
|
||||
{ return T2##_##func(STATIC_CAST(T2, obj), a, b, c); }
|
||||
|
||||
|
||||
#define GET_VTABLE1(T1) (&(T1##_vtable))
|
||||
#define GET_VTABLE2(T1, T2) (&(T1##_##T2##_vtable))
|
||||
|
||||
#define SET_VTABLE1(T1, obj) ((obj)->vtbl = GET_VTABLE1(T1))
|
||||
#define SET_VTABLE2(T1, T2, obj) (STATIC_CAST(T2, obj)->vtbl = GET_VTABLE2(T1, T2))
|
||||
|
||||
#define DECLARE_THUNK(T1, T2, rettype, func) \
|
||||
static rettype T1##_##T2##_##func(T2 *obj) \
|
||||
{ return T1##_##func(STATIC_UPCAST(T1, T2, obj)); }
|
||||
|
||||
#define DECLARE_THUNK1(T1, T2, rettype, func, argtype1) \
|
||||
static rettype T1##_##T2##_##func(T2 *obj, argtype1 a) \
|
||||
{ return T1##_##func(STATIC_UPCAST(T1, T2, obj), a); }
|
||||
|
||||
#define DECLARE_THUNK2(T1, T2, rettype, func, argtype1, argtype2) \
|
||||
static rettype T1##_##T2##_##func(T2 *obj, argtype1 a, argtype2 b) \
|
||||
{ return T1##_##func(STATIC_UPCAST(T1, T2, obj), a, b); }
|
||||
|
||||
#define DECLARE_THUNK3(T1, T2, rettype, func, argtype1, argtype2, argtype3) \
|
||||
static rettype T1##_##T2##_##func(T2 *obj, argtype1 a, argtype2 b, argtype3 c) \
|
||||
{ return T1##_##func(STATIC_UPCAST(T1, T2, obj), a, b, c); }
|
||||
|
||||
#define DECLARE_DEFAULT_ALLOCATORS(T) \
|
||||
static void* T##_New(size_t size) { return malloc(size); } \
|
||||
static void T##_Delete(void *ptr) { free(ptr); }
|
||||
|
||||
/* Helper to extract an argument list for VCALL. Not used directly. */
|
||||
#define EXTRACT_VCALL_ARGS(...) __VA_ARGS__))
|
||||
|
||||
/* Call a "virtual" method on an object, with arguments. */
|
||||
#define V(obj, func) ((obj)->vtbl->func((obj), EXTRACT_VCALL_ARGS
|
||||
/* Call a "virtual" method on an object, with no arguments. */
|
||||
#define V0(obj, func) ((obj)->vtbl->func((obj) EXTRACT_VCALL_ARGS
|
||||
|
||||
#define DELETE_OBJ(obj) do { \
|
||||
if((obj) != NULL) \
|
||||
{ \
|
||||
V0((obj),Destruct)(); \
|
||||
V0((obj),Delete)(); \
|
||||
} \
|
||||
} while(0)
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
struct Hrtf;
|
||||
|
||||
|
||||
#define DEFAULT_OUTPUT_RATE (44100)
|
||||
#define MIN_OUTPUT_RATE (8000)
|
||||
|
||||
|
||||
/* Find the next power-of-2 for non-power-of-2 numbers. */
|
||||
inline ALuint NextPowerOf2(ALuint value)
|
||||
{
|
||||
if(value > 0)
|
||||
{
|
||||
value--;
|
||||
value |= value>>1;
|
||||
value |= value>>2;
|
||||
value |= value>>4;
|
||||
value |= value>>8;
|
||||
value |= value>>16;
|
||||
}
|
||||
return value+1;
|
||||
}
|
||||
|
||||
/* Fast float-to-int conversion. Assumes the FPU is already in round-to-zero
|
||||
* mode. */
|
||||
inline ALint fastf2i(ALfloat f)
|
||||
{
|
||||
#ifdef HAVE_LRINTF
|
||||
return lrintf(f);
|
||||
#elif defined(_MSC_VER) && defined(_M_IX86)
|
||||
ALint i;
|
||||
__asm fld f
|
||||
__asm fistp i
|
||||
return i;
|
||||
#else
|
||||
return (ALint)f;
|
||||
#endif
|
||||
}
|
||||
|
||||
/* Fast float-to-uint conversion. Assumes the FPU is already in round-to-zero
|
||||
* mode. */
|
||||
inline ALuint fastf2u(ALfloat f)
|
||||
{ return fastf2i(f); }
|
||||
|
||||
|
||||
enum DevProbe {
|
||||
ALL_DEVICE_PROBE,
|
||||
CAPTURE_DEVICE_PROBE
|
||||
};
|
||||
|
||||
typedef struct {
|
||||
ALCenum (*OpenPlayback)(ALCdevice*, const ALCchar*);
|
||||
void (*ClosePlayback)(ALCdevice*);
|
||||
ALCboolean (*ResetPlayback)(ALCdevice*);
|
||||
ALCboolean (*StartPlayback)(ALCdevice*);
|
||||
void (*StopPlayback)(ALCdevice*);
|
||||
|
||||
ALCenum (*OpenCapture)(ALCdevice*, const ALCchar*);
|
||||
void (*CloseCapture)(ALCdevice*);
|
||||
void (*StartCapture)(ALCdevice*);
|
||||
void (*StopCapture)(ALCdevice*);
|
||||
ALCenum (*CaptureSamples)(ALCdevice*, void*, ALCuint);
|
||||
ALCuint (*AvailableSamples)(ALCdevice*);
|
||||
|
||||
ALint64 (*GetLatency)(ALCdevice*);
|
||||
} BackendFuncs;
|
||||
|
||||
ALCboolean alc_solaris_init(BackendFuncs *func_list);
|
||||
void alc_solaris_deinit(void);
|
||||
void alc_solaris_probe(enum DevProbe type);
|
||||
ALCboolean alc_sndio_init(BackendFuncs *func_list);
|
||||
void alc_sndio_deinit(void);
|
||||
void alc_sndio_probe(enum DevProbe type);
|
||||
ALCboolean alcWinMMInit(BackendFuncs *FuncList);
|
||||
void alcWinMMDeinit(void);
|
||||
void alcWinMMProbe(enum DevProbe type);
|
||||
ALCboolean alc_pa_init(BackendFuncs *func_list);
|
||||
void alc_pa_deinit(void);
|
||||
void alc_pa_probe(enum DevProbe type);
|
||||
ALCboolean alc_wave_init(BackendFuncs *func_list);
|
||||
void alc_wave_deinit(void);
|
||||
void alc_wave_probe(enum DevProbe type);
|
||||
ALCboolean alc_ca_init(BackendFuncs *func_list);
|
||||
void alc_ca_deinit(void);
|
||||
void alc_ca_probe(enum DevProbe type);
|
||||
ALCboolean alc_opensl_init(BackendFuncs *func_list);
|
||||
void alc_opensl_deinit(void);
|
||||
void alc_opensl_probe(enum DevProbe type);
|
||||
ALCboolean alc_qsa_init(BackendFuncs *func_list);
|
||||
void alc_qsa_deinit(void);
|
||||
void alc_qsa_probe(enum DevProbe type);
|
||||
|
||||
struct ALCbackend;
|
||||
|
||||
|
||||
enum DistanceModel {
|
||||
InverseDistanceClamped = AL_INVERSE_DISTANCE_CLAMPED,
|
||||
LinearDistanceClamped = AL_LINEAR_DISTANCE_CLAMPED,
|
||||
ExponentDistanceClamped = AL_EXPONENT_DISTANCE_CLAMPED,
|
||||
InverseDistance = AL_INVERSE_DISTANCE,
|
||||
LinearDistance = AL_LINEAR_DISTANCE,
|
||||
ExponentDistance = AL_EXPONENT_DISTANCE,
|
||||
DisableDistance = AL_NONE,
|
||||
|
||||
DefaultDistanceModel = InverseDistanceClamped
|
||||
};
|
||||
|
||||
enum Resampler {
|
||||
PointResampler,
|
||||
LinearResampler,
|
||||
CubicResampler,
|
||||
|
||||
ResamplerMax,
|
||||
};
|
||||
|
||||
enum Channel {
|
||||
FrontLeft = 0,
|
||||
FrontRight,
|
||||
FrontCenter,
|
||||
LFE,
|
||||
BackLeft,
|
||||
BackRight,
|
||||
BackCenter,
|
||||
SideLeft,
|
||||
SideRight,
|
||||
|
||||
MaxChannels,
|
||||
};
|
||||
|
||||
|
||||
/* Device formats */
|
||||
enum DevFmtType {
|
||||
DevFmtByte = ALC_BYTE_SOFT,
|
||||
DevFmtUByte = ALC_UNSIGNED_BYTE_SOFT,
|
||||
DevFmtShort = ALC_SHORT_SOFT,
|
||||
DevFmtUShort = ALC_UNSIGNED_SHORT_SOFT,
|
||||
DevFmtInt = ALC_INT_SOFT,
|
||||
DevFmtUInt = ALC_UNSIGNED_INT_SOFT,
|
||||
DevFmtFloat = ALC_FLOAT_SOFT,
|
||||
|
||||
DevFmtTypeDefault = DevFmtFloat
|
||||
};
|
||||
enum DevFmtChannels {
|
||||
DevFmtMono = ALC_MONO_SOFT,
|
||||
DevFmtStereo = ALC_STEREO_SOFT,
|
||||
DevFmtQuad = ALC_QUAD_SOFT,
|
||||
DevFmtX51 = ALC_5POINT1_SOFT,
|
||||
DevFmtX61 = ALC_6POINT1_SOFT,
|
||||
DevFmtX71 = ALC_7POINT1_SOFT,
|
||||
|
||||
/* Similar to 5.1, except using the side channels instead of back */
|
||||
DevFmtX51Side = 0x80000000,
|
||||
|
||||
DevFmtChannelsDefault = DevFmtStereo
|
||||
};
|
||||
|
||||
ALuint BytesFromDevFmt(enum DevFmtType type) DECL_CONST;
|
||||
ALuint ChannelsFromDevFmt(enum DevFmtChannels chans) DECL_CONST;
|
||||
inline ALuint FrameSizeFromDevFmt(enum DevFmtChannels chans, enum DevFmtType type)
|
||||
{
|
||||
return ChannelsFromDevFmt(chans) * BytesFromDevFmt(type);
|
||||
}
|
||||
|
||||
|
||||
extern const struct EffectList {
|
||||
const char *name;
|
||||
int type;
|
||||
const char *ename;
|
||||
ALenum val;
|
||||
} EffectList[];
|
||||
|
||||
|
||||
enum DeviceType {
|
||||
Playback,
|
||||
Capture,
|
||||
Loopback
|
||||
};
|
||||
|
||||
|
||||
/* Size for temporary storage of buffer data, in ALfloats. Larger values need
|
||||
* more memory, while smaller values may need more iterations. The value needs
|
||||
* to be a sensible size, however, as it constrains the max stepping value used
|
||||
* for mixing, as well as the maximum number of samples per mixing iteration.
|
||||
*/
|
||||
#define BUFFERSIZE (2048u)
|
||||
|
||||
|
||||
struct ALCdevice_struct
|
||||
{
|
||||
RefCount ref;
|
||||
|
||||
ALCboolean Connected;
|
||||
enum DeviceType Type;
|
||||
|
||||
ALuint Frequency;
|
||||
ALuint UpdateSize;
|
||||
ALuint NumUpdates;
|
||||
enum DevFmtChannels FmtChans;
|
||||
enum DevFmtType FmtType;
|
||||
|
||||
al_string DeviceName;
|
||||
|
||||
ATOMIC(ALCenum) LastError;
|
||||
|
||||
// Maximum number of sources that can be created
|
||||
ALuint MaxNoOfSources;
|
||||
// Maximum number of slots that can be created
|
||||
ALuint AuxiliaryEffectSlotMax;
|
||||
|
||||
ALCuint NumMonoSources;
|
||||
ALCuint NumStereoSources;
|
||||
ALuint NumAuxSends;
|
||||
|
||||
// Map of Buffers for this device
|
||||
UIntMap BufferMap;
|
||||
|
||||
// Map of Effects for this device
|
||||
UIntMap EffectMap;
|
||||
|
||||
// Map of Filters for this device
|
||||
UIntMap FilterMap;
|
||||
|
||||
// Map of Soundfonts for this device
|
||||
UIntMap SfontMap;
|
||||
|
||||
// Map of Presets for this device
|
||||
UIntMap PresetMap;
|
||||
|
||||
// Map of Fontsounds for this device
|
||||
UIntMap FontsoundMap;
|
||||
|
||||
/* Default soundfont (accessible as ID 0) */
|
||||
struct ALsoundfont *DefaultSfont;
|
||||
|
||||
/* MIDI synth engine */
|
||||
struct MidiSynth *Synth;
|
||||
|
||||
/* HRTF filter tables */
|
||||
const struct Hrtf *Hrtf;
|
||||
|
||||
// Stereo-to-binaural filter
|
||||
struct bs2b *Bs2b;
|
||||
ALCint Bs2bLevel;
|
||||
|
||||
// Device flags
|
||||
ALuint Flags;
|
||||
|
||||
ALuint ChannelOffsets[MaxChannels];
|
||||
|
||||
enum Channel Speaker2Chan[MaxChannels];
|
||||
ALfloat SpeakerAngle[MaxChannels];
|
||||
ALuint NumChan;
|
||||
|
||||
ALuint64 ClockBase;
|
||||
ALuint SamplesDone;
|
||||
|
||||
/* Temp storage used for each source when mixing. */
|
||||
alignas(16) ALfloat SourceData[BUFFERSIZE];
|
||||
alignas(16) ALfloat ResampledData[BUFFERSIZE];
|
||||
alignas(16) ALfloat FilteredData[BUFFERSIZE];
|
||||
|
||||
// Dry path buffer mix
|
||||
alignas(16) ALfloat DryBuffer[MaxChannels][BUFFERSIZE];
|
||||
|
||||
/* Running count of the mixer invocations, in 31.1 fixed point. This
|
||||
* actually increments *twice* when mixing, first at the start and then at
|
||||
* the end, so the bottom bit indicates if the device is currently mixing
|
||||
* and the upper bits indicates how many mixes have been done.
|
||||
*/
|
||||
RefCount MixCount;
|
||||
|
||||
/* Default effect slot */
|
||||
struct ALeffectslot *DefaultSlot;
|
||||
|
||||
// Contexts created on this device
|
||||
ATOMIC(ALCcontext*) ContextList;
|
||||
|
||||
struct ALCbackend *Backend;
|
||||
|
||||
void *ExtraData; // For the backend's use
|
||||
|
||||
ALCdevice *volatile next;
|
||||
|
||||
/* Memory space used by the default slot (Playback devices only) */
|
||||
alignas(16) ALCbyte _slot_mem[];
|
||||
};
|
||||
|
||||
// Frequency was requested by the app or config file
|
||||
#define DEVICE_FREQUENCY_REQUEST (1<<1)
|
||||
// Channel configuration was requested by the config file
|
||||
#define DEVICE_CHANNELS_REQUEST (1<<2)
|
||||
// Sample type was requested by the config file
|
||||
#define DEVICE_SAMPLE_TYPE_REQUEST (1<<3)
|
||||
// HRTF was requested by the app
|
||||
#define DEVICE_HRTF_REQUEST (1<<4)
|
||||
|
||||
// Stereo sources cover 120-degree angles around +/-90
|
||||
#define DEVICE_WIDE_STEREO (1<<16)
|
||||
|
||||
// Specifies if the DSP is paused at user request
|
||||
#define DEVICE_PAUSED (1<<30)
|
||||
|
||||
// Specifies if the device is currently running
|
||||
#define DEVICE_RUNNING (1<<31)
|
||||
|
||||
/* Invalid channel offset */
|
||||
#define INVALID_OFFSET (~0u)
|
||||
|
||||
|
||||
/* Nanosecond resolution for the device clock time. */
|
||||
#define DEVICE_CLOCK_RES U64(1000000000)
|
||||
|
||||
|
||||
/* Must be less than 15 characters (16 including terminating null) for
|
||||
* compatibility with pthread_setname_np limitations. */
|
||||
#define MIXER_THREAD_NAME "alsoft-mixer"
|
||||
|
||||
|
||||
struct ALCcontext_struct
|
||||
{
|
||||
RefCount ref;
|
||||
|
||||
struct ALlistener *Listener;
|
||||
|
||||
UIntMap SourceMap;
|
||||
UIntMap EffectSlotMap;
|
||||
|
||||
ATOMIC(ALenum) LastError;
|
||||
|
||||
ATOMIC(ALenum) UpdateSources;
|
||||
|
||||
volatile enum DistanceModel DistanceModel;
|
||||
volatile ALboolean SourceDistanceModel;
|
||||
|
||||
volatile ALfloat DopplerFactor;
|
||||
volatile ALfloat DopplerVelocity;
|
||||
volatile ALfloat SpeedOfSound;
|
||||
volatile ALenum DeferUpdates;
|
||||
|
||||
struct ALactivesource **ActiveSources;
|
||||
ALsizei ActiveSourceCount;
|
||||
ALsizei MaxActiveSources;
|
||||
|
||||
VECTOR(struct ALeffectslot*) ActiveAuxSlots;
|
||||
|
||||
ALCdevice *Device;
|
||||
const ALCchar *ExtensionList;
|
||||
|
||||
ALCcontext *volatile next;
|
||||
|
||||
/* Memory space used by the listener */
|
||||
alignas(16) ALCbyte _listener_mem[];
|
||||
};
|
||||
|
||||
ALCcontext *GetContextRef(void);
|
||||
|
||||
void ALCcontext_IncRef(ALCcontext *context);
|
||||
void ALCcontext_DecRef(ALCcontext *context);
|
||||
|
||||
void AppendAllDevicesList(const ALCchar *name);
|
||||
void AppendCaptureDeviceList(const ALCchar *name);
|
||||
|
||||
ALint64 ALCdevice_GetLatencyDefault(ALCdevice *device);
|
||||
|
||||
void ALCdevice_Lock(ALCdevice *device);
|
||||
void ALCdevice_Unlock(ALCdevice *device);
|
||||
ALint64 ALCdevice_GetLatency(ALCdevice *device);
|
||||
|
||||
inline void LockContext(ALCcontext *context)
|
||||
{ ALCdevice_Lock(context->Device); }
|
||||
|
||||
inline void UnlockContext(ALCcontext *context)
|
||||
{ ALCdevice_Unlock(context->Device); }
|
||||
|
||||
|
||||
void *al_malloc(size_t alignment, size_t size);
|
||||
void *al_calloc(size_t alignment, size_t size);
|
||||
void al_free(void *ptr);
|
||||
|
||||
|
||||
typedef struct {
|
||||
#ifdef HAVE_FENV_H
|
||||
DERIVE_FROM_TYPE(fenv_t);
|
||||
#else
|
||||
int state;
|
||||
#endif
|
||||
#ifdef HAVE_SSE
|
||||
int sse_state;
|
||||
#endif
|
||||
} FPUCtl;
|
||||
void SetMixerFPUMode(FPUCtl *ctl);
|
||||
void RestoreFPUMode(const FPUCtl *ctl);
|
||||
|
||||
|
||||
typedef struct RingBuffer RingBuffer;
|
||||
RingBuffer *CreateRingBuffer(ALsizei frame_size, ALsizei length);
|
||||
void DestroyRingBuffer(RingBuffer *ring);
|
||||
ALsizei RingBufferSize(RingBuffer *ring);
|
||||
void WriteRingBuffer(RingBuffer *ring, const ALubyte *data, ALsizei len);
|
||||
void ReadRingBuffer(RingBuffer *ring, ALubyte *data, ALsizei len);
|
||||
|
||||
void ReadALConfig(void);
|
||||
void FreeALConfig(void);
|
||||
int ConfigValueExists(const char *blockName, const char *keyName);
|
||||
const char *GetConfigValue(const char *blockName, const char *keyName, const char *def);
|
||||
int GetConfigValueBool(const char *blockName, const char *keyName, int def);
|
||||
int ConfigValueStr(const char *blockName, const char *keyName, const char **ret);
|
||||
int ConfigValueInt(const char *blockName, const char *keyName, int *ret);
|
||||
int ConfigValueUInt(const char *blockName, const char *keyName, unsigned int *ret);
|
||||
int ConfigValueFloat(const char *blockName, const char *keyName, float *ret);
|
||||
|
||||
void SetRTPriority(void);
|
||||
|
||||
void SetDefaultChannelOrder(ALCdevice *device);
|
||||
void SetDefaultWFXChannelOrder(ALCdevice *device);
|
||||
|
||||
const ALCchar *DevFmtTypeString(enum DevFmtType type) DECL_CONST;
|
||||
const ALCchar *DevFmtChannelsString(enum DevFmtChannels chans) DECL_CONST;
|
||||
|
||||
|
||||
extern FILE *LogFile;
|
||||
|
||||
#if defined(__GNUC__) && !defined(IN_IDE_PARSER)
|
||||
#define AL_PRINT(T, MSG, ...) fprintf(LogFile, "AL lib: %s %s: "MSG, T, __FUNCTION__ , ## __VA_ARGS__)
|
||||
#else
|
||||
void al_print(const char *type, const char *func, const char *fmt, ...) DECL_FORMAT(printf, 3,4);
|
||||
#define AL_PRINT(T, ...) al_print((T), __FUNCTION__, __VA_ARGS__)
|
||||
#endif
|
||||
|
||||
enum LogLevel {
|
||||
NoLog,
|
||||
LogError,
|
||||
LogWarning,
|
||||
LogTrace,
|
||||
LogRef
|
||||
};
|
||||
extern enum LogLevel LogLevel;
|
||||
|
||||
#define TRACEREF(...) do { \
|
||||
if(LogLevel >= LogRef) \
|
||||
AL_PRINT("(--)", __VA_ARGS__); \
|
||||
} while(0)
|
||||
|
||||
#define TRACE(...) do { \
|
||||
if(LogLevel >= LogTrace) \
|
||||
AL_PRINT("(II)", __VA_ARGS__); \
|
||||
} while(0)
|
||||
|
||||
#define WARN(...) do { \
|
||||
if(LogLevel >= LogWarning) \
|
||||
AL_PRINT("(WW)", __VA_ARGS__); \
|
||||
} while(0)
|
||||
|
||||
#define ERR(...) do { \
|
||||
if(LogLevel >= LogError) \
|
||||
AL_PRINT("(EE)", __VA_ARGS__); \
|
||||
} while(0)
|
||||
|
||||
|
||||
extern ALint RTPrioLevel;
|
||||
|
||||
|
||||
extern ALuint CPUCapFlags;
|
||||
enum {
|
||||
CPU_CAP_SSE = 1<<0,
|
||||
CPU_CAP_SSE2 = 1<<1,
|
||||
CPU_CAP_SSE4_1 = 1<<2,
|
||||
CPU_CAP_NEON = 1<<3,
|
||||
};
|
||||
|
||||
void FillCPUCaps(ALuint capfilter);
|
||||
|
||||
FILE *OpenDataFile(const char *fname, const char *subdir);
|
||||
|
||||
/* Small hack to use a pointer-to-array type as a normal argument type.
|
||||
* Shouldn't be used directly. */
|
||||
typedef ALfloat ALfloatBUFFERSIZE[BUFFERSIZE];
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user