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Added a Dolby Pro Logic II (DPL2) decoder in the OpenAL backend. DPL2 audio is decoded to 5.1. Code adapted from ffdshow.

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Added an option in the DSP settings to disable the DPL2 decoder in case Dolphin incorrectly detects a 5.1 audio system.
Updated the OpenAL files to OpenAL Soft 1.15.1 in the Windows build.

Fixes issue 3023.
This commit is contained in:
skidau
2013-01-11 14:03:09 +11:00
parent c7ccf7e5c6
commit 80f4475e76
20 changed files with 2598 additions and 1566 deletions
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154
Externals/OpenAL/include/efx-creative.h vendored
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@ -1,151 +1,3 @@
#ifndef __efxcreative_h_
#define __efxcreative_h_
/**
* efx-creative.h - Environmental Audio Extensions
* for OpenAL Effects Extension.
*
*/
#ifdef __cplusplus
extern "C" {
#endif
/**
* Effect object definitions to be used with alEffect functions.
*
* Effect parameter value definitions, ranges, and defaults
* appear farther down in this file.
*/
/* AL EAXReverb effect parameters. */
#define AL_EAXREVERB_DENSITY 0x0001
#define AL_EAXREVERB_DIFFUSION 0x0002
#define AL_EAXREVERB_GAIN 0x0003
#define AL_EAXREVERB_GAINHF 0x0004
#define AL_EAXREVERB_GAINLF 0x0005
#define AL_EAXREVERB_DECAY_TIME 0x0006
#define AL_EAXREVERB_DECAY_HFRATIO 0x0007
#define AL_EAXREVERB_DECAY_LFRATIO 0x0008
#define AL_EAXREVERB_REFLECTIONS_GAIN 0x0009
#define AL_EAXREVERB_REFLECTIONS_DELAY 0x000A
#define AL_EAXREVERB_REFLECTIONS_PAN 0x000B
#define AL_EAXREVERB_LATE_REVERB_GAIN 0x000C
#define AL_EAXREVERB_LATE_REVERB_DELAY 0x000D
#define AL_EAXREVERB_LATE_REVERB_PAN 0x000E
#define AL_EAXREVERB_ECHO_TIME 0x000F
#define AL_EAXREVERB_ECHO_DEPTH 0x0010
#define AL_EAXREVERB_MODULATION_TIME 0x0011
#define AL_EAXREVERB_MODULATION_DEPTH 0x0012
#define AL_EAXREVERB_AIR_ABSORPTION_GAINHF 0x0013
#define AL_EAXREVERB_HFREFERENCE 0x0014
#define AL_EAXREVERB_LFREFERENCE 0x0015
#define AL_EAXREVERB_ROOM_ROLLOFF_FACTOR 0x0016
#define AL_EAXREVERB_DECAY_HFLIMIT 0x0017
/* Effect type definitions to be used with AL_EFFECT_TYPE. */
#define AL_EFFECT_EAXREVERB 0x8000
/**********************************************************
* Effect parameter structures, value definitions, ranges and defaults.
*/
/**
* AL reverb effect parameter ranges and defaults
*/
#define AL_EAXREVERB_MIN_DENSITY 0.0f
#define AL_EAXREVERB_MAX_DENSITY 1.0f
#define AL_EAXREVERB_DEFAULT_DENSITY 1.0f
#define AL_EAXREVERB_MIN_DIFFUSION 0.0f
#define AL_EAXREVERB_MAX_DIFFUSION 1.0f
#define AL_EAXREVERB_DEFAULT_DIFFUSION 1.0f
#define AL_EAXREVERB_MIN_GAIN 0.0f
#define AL_EAXREVERB_MAX_GAIN 1.0f
#define AL_EAXREVERB_DEFAULT_GAIN 0.32f
#define AL_EAXREVERB_MIN_GAINHF 0.0f
#define AL_EAXREVERB_MAX_GAINHF 1.0f
#define AL_EAXREVERB_DEFAULT_GAINHF 0.89f
#define AL_EAXREVERB_MIN_GAINLF 0.0f
#define AL_EAXREVERB_MAX_GAINLF 1.0f
#define AL_EAXREVERB_DEFAULT_GAINLF 1.0f
#define AL_EAXREVERB_MIN_DECAY_TIME 0.1f
#define AL_EAXREVERB_MAX_DECAY_TIME 20.0f
#define AL_EAXREVERB_DEFAULT_DECAY_TIME 1.49f
#define AL_EAXREVERB_MIN_DECAY_HFRATIO 0.1f
#define AL_EAXREVERB_MAX_DECAY_HFRATIO 2.0f
#define AL_EAXREVERB_DEFAULT_DECAY_HFRATIO 0.83f
#define AL_EAXREVERB_MIN_DECAY_LFRATIO 0.1f
#define AL_EAXREVERB_MAX_DECAY_LFRATIO 2.0f
#define AL_EAXREVERB_DEFAULT_DECAY_LFRATIO 1.0f
#define AL_EAXREVERB_MIN_REFLECTIONS_GAIN 0.0f
#define AL_EAXREVERB_MAX_REFLECTIONS_GAIN 3.16f
#define AL_EAXREVERB_DEFAULT_REFLECTIONS_GAIN 0.05f
#define AL_EAXREVERB_MIN_REFLECTIONS_DELAY 0.0f
#define AL_EAXREVERB_MAX_REFLECTIONS_DELAY 0.3f
#define AL_EAXREVERB_DEFAULT_REFLECTIONS_DELAY 0.007f
#define AL_EAXREVERB_DEFAULT_REFLECTIONS_PAN {0.0f, 0.0f, 0.0f}
#define AL_EAXREVERB_MIN_LATE_REVERB_GAIN 0.0f
#define AL_EAXREVERB_MAX_LATE_REVERB_GAIN 10.0f
#define AL_EAXREVERB_DEFAULT_LATE_REVERB_GAIN 1.26f
#define AL_EAXREVERB_MIN_LATE_REVERB_DELAY 0.0f
#define AL_EAXREVERB_MAX_LATE_REVERB_DELAY 0.1f
#define AL_EAXREVERB_DEFAULT_LATE_REVERB_DELAY 0.011f
#define AL_EAXREVERB_DEFAULT_LATE_REVERB_PAN {0.0f, 0.0f, 0.0f}
#define AL_EAXREVERB_MIN_ECHO_TIME 0.075f
#define AL_EAXREVERB_MAX_ECHO_TIME 0.25f
#define AL_EAXREVERB_DEFAULT_ECHO_TIME 0.25f
#define AL_EAXREVERB_MIN_ECHO_DEPTH 0.0f
#define AL_EAXREVERB_MAX_ECHO_DEPTH 1.0f
#define AL_EAXREVERB_DEFAULT_ECHO_DEPTH 0.0f
#define AL_EAXREVERB_MIN_MODULATION_TIME 0.04f
#define AL_EAXREVERB_MAX_MODULATION_TIME 4.0f
#define AL_EAXREVERB_DEFAULT_MODULATION_TIME 0.25f
#define AL_EAXREVERB_MIN_MODULATION_DEPTH 0.0f
#define AL_EAXREVERB_MAX_MODULATION_DEPTH 1.0f
#define AL_EAXREVERB_DEFAULT_MODULATION_DEPTH 0.0f
#define AL_EAXREVERB_MIN_AIR_ABSORPTION_GAINHF 0.892f
#define AL_EAXREVERB_MAX_AIR_ABSORPTION_GAINHF 1.0f
#define AL_EAXREVERB_DEFAULT_AIR_ABSORPTION_GAINHF 0.994f
#define AL_EAXREVERB_MIN_HFREFERENCE 1000.0f
#define AL_EAXREVERB_MAX_HFREFERENCE 20000.0f
#define AL_EAXREVERB_DEFAULT_HFREFERENCE 5000.0f
#define AL_EAXREVERB_MIN_LFREFERENCE 20.0f
#define AL_EAXREVERB_MAX_LFREFERENCE 1000.0f
#define AL_EAXREVERB_DEFAULT_LFREFERENCE 250.0f
#define AL_EAXREVERB_MIN_ROOM_ROLLOFF_FACTOR 0.0f
#define AL_EAXREVERB_MAX_ROOM_ROLLOFF_FACTOR 10.0f
#define AL_EAXREVERB_DEFAULT_ROOM_ROLLOFF_FACTOR 0.0f
#define AL_EAXREVERB_MIN_DECAY_HFLIMIT AL_FALSE
#define AL_EAXREVERB_MAX_DECAY_HFLIMIT AL_TRUE
#define AL_EAXREVERB_DEFAULT_DECAY_HFLIMIT AL_TRUE
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* __efxcreative_h_ */
/* The tokens that would be defined here are already defined in efx.h. This
* empty file is here to provide compatibility with Windows-based projects
* that would include it. */