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308 lines
11 KiB
C
308 lines
11 KiB
C
/* FAudio - XAudio Reimplementation for FNA
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*
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* Copyright (c) 2011-2022 Ethan Lee, Luigi Auriemma, and the MonoGame Team
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*
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* This software is provided 'as-is', without any express or implied warranty.
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* In no event will the authors be held liable for any damages arising from
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* the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software in a
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* product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source distribution.
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*
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* Ethan "flibitijibibo" Lee <flibitijibibo@flibitijibibo.com>
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*
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*/
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/* This file has no documentation since the MSDN docs are still perfectly fine:
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* https://docs.microsoft.com/en-us/windows/desktop/api/xaudio2fx/
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*
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* Note, however, that FAudio's Reverb implementation does NOT support the new
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* parameters for XAudio 2.9's 7.1 Reverb effect!
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*/
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#ifndef FAUDIOFX_H
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#define FAUDIOFX_H
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#include "FAudio.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* GUIDs */
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extern const FAudioGUID FAudioFX_CLSID_AudioVolumeMeter;
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extern const FAudioGUID FAudioFX_CLSID_AudioReverb;
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/* Structures */
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#pragma pack(push, 1)
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typedef struct FAudioFXVolumeMeterLevels
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{
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float *pPeakLevels;
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float *pRMSLevels;
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uint32_t ChannelCount;
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} FAudioFXVolumeMeterLevels;
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typedef struct FAudioFXReverbParameters
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{
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float WetDryMix;
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uint32_t ReflectionsDelay;
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uint8_t ReverbDelay;
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uint8_t RearDelay;
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uint8_t PositionLeft;
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uint8_t PositionRight;
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uint8_t PositionMatrixLeft;
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uint8_t PositionMatrixRight;
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uint8_t EarlyDiffusion;
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uint8_t LateDiffusion;
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uint8_t LowEQGain;
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uint8_t LowEQCutoff;
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uint8_t HighEQGain;
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uint8_t HighEQCutoff;
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float RoomFilterFreq;
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float RoomFilterMain;
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float RoomFilterHF;
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float ReflectionsGain;
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float ReverbGain;
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float DecayTime;
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float Density;
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float RoomSize;
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} FAudioFXReverbParameters;
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typedef struct FAudioFXReverbParameters9
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{
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float WetDryMix;
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uint32_t ReflectionsDelay;
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uint8_t ReverbDelay;
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uint8_t RearDelay;
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uint8_t SideDelay;
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uint8_t PositionLeft;
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uint8_t PositionRight;
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uint8_t PositionMatrixLeft;
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uint8_t PositionMatrixRight;
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uint8_t EarlyDiffusion;
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uint8_t LateDiffusion;
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uint8_t LowEQGain;
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uint8_t LowEQCutoff;
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uint8_t HighEQGain;
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uint8_t HighEQCutoff;
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float RoomFilterFreq;
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float RoomFilterMain;
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float RoomFilterHF;
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float ReflectionsGain;
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float ReverbGain;
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float DecayTime;
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float Density;
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float RoomSize;
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} FAudioFXReverbParameters9;
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typedef struct FAudioFXReverbI3DL2Parameters
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{
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float WetDryMix;
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int32_t Room;
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int32_t RoomHF;
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float RoomRolloffFactor;
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float DecayTime;
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float DecayHFRatio;
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int32_t Reflections;
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float ReflectionsDelay;
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int32_t Reverb;
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float ReverbDelay;
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float Diffusion;
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float Density;
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float HFReference;
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} FAudioFXReverbI3DL2Parameters;
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#pragma pack(pop)
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/* Constants */
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#define FAUDIOFX_DEBUG 1
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#define FAUDIOFX_REVERB_MIN_FRAMERATE 20000
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#define FAUDIOFX_REVERB_MAX_FRAMERATE 48000
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#define FAUDIOFX_REVERB_MIN_WET_DRY_MIX 0.0f
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#define FAUDIOFX_REVERB_MIN_REFLECTIONS_DELAY 0
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#define FAUDIOFX_REVERB_MIN_REVERB_DELAY 0
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#define FAUDIOFX_REVERB_MIN_REAR_DELAY 0
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#define FAUDIOFX_REVERB_MIN_7POINT1_SIDE_DELAY 0
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#define FAUDIOFX_REVERB_MIN_7POINT1_REAR_DELAY 0
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#define FAUDIOFX_REVERB_MIN_POSITION 0
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#define FAUDIOFX_REVERB_MIN_DIFFUSION 0
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#define FAUDIOFX_REVERB_MIN_LOW_EQ_GAIN 0
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#define FAUDIOFX_REVERB_MIN_LOW_EQ_CUTOFF 0
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#define FAUDIOFX_REVERB_MIN_HIGH_EQ_GAIN 0
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#define FAUDIOFX_REVERB_MIN_HIGH_EQ_CUTOFF 0
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#define FAUDIOFX_REVERB_MIN_ROOM_FILTER_FREQ 20.0f
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#define FAUDIOFX_REVERB_MIN_ROOM_FILTER_MAIN -100.0f
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#define FAUDIOFX_REVERB_MIN_ROOM_FILTER_HF -100.0f
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#define FAUDIOFX_REVERB_MIN_REFLECTIONS_GAIN -100.0f
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#define FAUDIOFX_REVERB_MIN_REVERB_GAIN -100.0f
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#define FAUDIOFX_REVERB_MIN_DECAY_TIME 0.1f
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#define FAUDIOFX_REVERB_MIN_DENSITY 0.0f
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#define FAUDIOFX_REVERB_MIN_ROOM_SIZE 0.0f
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#define FAUDIOFX_REVERB_MAX_WET_DRY_MIX 100.0f
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#define FAUDIOFX_REVERB_MAX_REFLECTIONS_DELAY 300
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#define FAUDIOFX_REVERB_MAX_REVERB_DELAY 85
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#define FAUDIOFX_REVERB_MAX_REAR_DELAY 5
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#define FAUDIOFX_REVERB_MAX_7POINT1_SIDE_DELAY 5
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#define FAUDIOFX_REVERB_MAX_7POINT1_REAR_DELAY 20
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#define FAUDIOFX_REVERB_MAX_POSITION 30
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#define FAUDIOFX_REVERB_MAX_DIFFUSION 15
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#define FAUDIOFX_REVERB_MAX_LOW_EQ_GAIN 12
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#define FAUDIOFX_REVERB_MAX_LOW_EQ_CUTOFF 9
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#define FAUDIOFX_REVERB_MAX_HIGH_EQ_GAIN 8
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#define FAUDIOFX_REVERB_MAX_HIGH_EQ_CUTOFF 14
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#define FAUDIOFX_REVERB_MAX_ROOM_FILTER_FREQ 20000.0f
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#define FAUDIOFX_REVERB_MAX_ROOM_FILTER_MAIN 0.0f
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#define FAUDIOFX_REVERB_MAX_ROOM_FILTER_HF 0.0f
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#define FAUDIOFX_REVERB_MAX_REFLECTIONS_GAIN 20.0f
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#define FAUDIOFX_REVERB_MAX_REVERB_GAIN 20.0f
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#define FAUDIOFX_REVERB_MAX_DENSITY 100.0f
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#define FAUDIOFX_REVERB_MAX_ROOM_SIZE 100.0f
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#define FAUDIOFX_REVERB_DEFAULT_WET_DRY_MIX 100.0f
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#define FAUDIOFX_REVERB_DEFAULT_REFLECTIONS_DELAY 5
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#define FAUDIOFX_REVERB_DEFAULT_REVERB_DELAY 5
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#define FAUDIOFX_REVERB_DEFAULT_REAR_DELAY 5
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#define FAUDIOFX_REVERB_DEFAULT_7POINT1_SIDE_DELAY 5
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#define FAUDIOFX_REVERB_DEFAULT_7POINT1_REAR_DELAY 20
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#define FAUDIOFX_REVERB_DEFAULT_POSITION 6
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#define FAUDIOFX_REVERB_DEFAULT_POSITION_MATRIX 27
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#define FAUDIOFX_REVERB_DEFAULT_EARLY_DIFFUSION 8
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#define FAUDIOFX_REVERB_DEFAULT_LATE_DIFFUSION 8
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#define FAUDIOFX_REVERB_DEFAULT_LOW_EQ_GAIN 8
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#define FAUDIOFX_REVERB_DEFAULT_LOW_EQ_CUTOFF 4
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#define FAUDIOFX_REVERB_DEFAULT_HIGH_EQ_GAIN 8
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#define FAUDIOFX_REVERB_DEFAULT_HIGH_EQ_CUTOFF 4
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#define FAUDIOFX_REVERB_DEFAULT_ROOM_FILTER_FREQ 5000.0f
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#define FAUDIOFX_REVERB_DEFAULT_ROOM_FILTER_MAIN 0.0f
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#define FAUDIOFX_REVERB_DEFAULT_ROOM_FILTER_HF 0.0f
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#define FAUDIOFX_REVERB_DEFAULT_REFLECTIONS_GAIN 0.0f
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#define FAUDIOFX_REVERB_DEFAULT_REVERB_GAIN 0.0f
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#define FAUDIOFX_REVERB_DEFAULT_DECAY_TIME 1.0f
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#define FAUDIOFX_REVERB_DEFAULT_DENSITY 100.0f
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#define FAUDIOFX_REVERB_DEFAULT_ROOM_SIZE 100.0f
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#define FAUDIOFX_I3DL2_PRESET_DEFAULT \
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{100,-10000, 0,0.0f, 1.00f,0.50f,-10000,0.020f,-10000,0.040f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_GENERIC \
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{100, -1000, -100,0.0f, 1.49f,0.83f, -2602,0.007f, 200,0.011f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_PADDEDCELL \
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{100, -1000,-6000,0.0f, 0.17f,0.10f, -1204,0.001f, 207,0.002f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_ROOM \
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{100, -1000, -454,0.0f, 0.40f,0.83f, -1646,0.002f, 53,0.003f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_BATHROOM \
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{100, -1000,-1200,0.0f, 1.49f,0.54f, -370,0.007f, 1030,0.011f,100.0f, 60.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_LIVINGROOM \
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{100, -1000,-6000,0.0f, 0.50f,0.10f, -1376,0.003f, -1104,0.004f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_STONEROOM \
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{100, -1000, -300,0.0f, 2.31f,0.64f, -711,0.012f, 83,0.017f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_AUDITORIUM \
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{100, -1000, -476,0.0f, 4.32f,0.59f, -789,0.020f, -289,0.030f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_CONCERTHALL \
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{100, -1000, -500,0.0f, 3.92f,0.70f, -1230,0.020f, -2,0.029f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_CAVE \
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{100, -1000, 0,0.0f, 2.91f,1.30f, -602,0.015f, -302,0.022f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_ARENA \
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{100, -1000, -698,0.0f, 7.24f,0.33f, -1166,0.020f, 16,0.030f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_HANGAR \
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{100, -1000,-1000,0.0f,10.05f,0.23f, -602,0.020f, 198,0.030f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_CARPETEDHALLWAY \
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{100, -1000,-4000,0.0f, 0.30f,0.10f, -1831,0.002f, -1630,0.030f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_HALLWAY \
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{100, -1000, -300,0.0f, 1.49f,0.59f, -1219,0.007f, 441,0.011f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_STONECORRIDOR \
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{100, -1000, -237,0.0f, 2.70f,0.79f, -1214,0.013f, 395,0.020f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_ALLEY \
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{100, -1000, -270,0.0f, 1.49f,0.86f, -1204,0.007f, -4,0.011f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_FOREST \
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{100, -1000,-3300,0.0f, 1.49f,0.54f, -2560,0.162f, -613,0.088f, 79.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_CITY \
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{100, -1000, -800,0.0f, 1.49f,0.67f, -2273,0.007f, -2217,0.011f, 50.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_MOUNTAINS \
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{100, -1000,-2500,0.0f, 1.49f,0.21f, -2780,0.300f, -2014,0.100f, 27.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_QUARRY \
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{100, -1000,-1000,0.0f, 1.49f,0.83f,-10000,0.061f, 500,0.025f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_PLAIN \
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{100, -1000,-2000,0.0f, 1.49f,0.50f, -2466,0.179f, -2514,0.100f, 21.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_PARKINGLOT \
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{100, -1000, 0,0.0f, 1.65f,1.50f, -1363,0.008f, -1153,0.012f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_SEWERPIPE \
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{100, -1000,-1000,0.0f, 2.81f,0.14f, 429,0.014f, 648,0.021f, 80.0f, 60.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_UNDERWATER \
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{100, -1000,-4000,0.0f, 1.49f,0.10f, -449,0.007f, 1700,0.011f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_SMALLROOM \
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{100, -1000, -600,0.0f, 1.10f,0.83f, -400,0.005f, 500,0.010f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_MEDIUMROOM \
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{100, -1000, -600,0.0f, 1.30f,0.83f, -1000,0.010f, -200,0.020f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_LARGEROOM \
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{100, -1000, -600,0.0f, 1.50f,0.83f, -1600,0.020f, -1000,0.040f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_MEDIUMHALL \
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{100, -1000, -600,0.0f, 1.80f,0.70f, -1300,0.015f, -800,0.030f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_LARGEHALL \
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{100, -1000, -600,0.0f, 1.80f,0.70f, -2000,0.030f, -1400,0.060f,100.0f,100.0f,5000.0f}
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#define FAUDIOFX_I3DL2_PRESET_PLATE \
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{100, -1000, -200,0.0f, 1.30f,0.90f, 0,0.002f, 0,0.010f,100.0f, 75.0f,5000.0f}
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/* Functions */
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FAUDIOAPI uint32_t FAudioCreateVolumeMeter(FAPO** ppApo, uint32_t Flags);
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FAUDIOAPI uint32_t FAudioCreateReverb(FAPO** ppApo, uint32_t Flags);
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FAUDIOAPI uint32_t FAudioCreateReverb9(FAPO** ppApo, uint32_t Flags);
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/* See "extensions/CustomAllocatorEXT.txt" for more information. */
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FAUDIOAPI uint32_t FAudioCreateVolumeMeterWithCustomAllocatorEXT(
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FAPO** ppApo,
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uint32_t Flags,
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FAudioMallocFunc customMalloc,
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FAudioFreeFunc customFree,
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FAudioReallocFunc customRealloc
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);
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FAUDIOAPI uint32_t FAudioCreateReverbWithCustomAllocatorEXT(
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FAPO** ppApo,
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uint32_t Flags,
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FAudioMallocFunc customMalloc,
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FAudioFreeFunc customFree,
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FAudioReallocFunc customRealloc
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);
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FAUDIOAPI uint32_t FAudioCreateReverb9WithCustomAllocatorEXT(
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FAPO** ppApo,
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uint32_t Flags,
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FAudioMallocFunc customMalloc,
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FAudioFreeFunc customFree,
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FAudioReallocFunc customRealloc
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);
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FAUDIOAPI void ReverbConvertI3DL2ToNative(
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const FAudioFXReverbI3DL2Parameters *pI3DL2,
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FAudioFXReverbParameters *pNative
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);
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FAUDIOAPI void ReverbConvertI3DL2ToNative9(
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const FAudioFXReverbI3DL2Parameters *pI3DL2,
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FAudioFXReverbParameters9 *pNative,
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int32_t sevenDotOneReverb
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);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* FAUDIOFX_H */
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/* vim: set noexpandtab shiftwidth=8 tabstop=8: */
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