mirror of
https://github.com/wine-mirror/wine
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109 lines
2.6 KiB
Plaintext
109 lines
2.6 KiB
Plaintext
/*
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* Copyright (C) 2023 Mohamad Al-Jaf
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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import "xapo.idl";
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cpp_quote("#include <float.h>")
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cpp_quote("#define HRTF_MAX_GAIN_LIMIT 12.0f")
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cpp_quote("#define HRTF_MIN_GAIN_LIMIT -96.0f")
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cpp_quote("#define HRTF_MIN_UNITY_GAIN_DISTANCE 0.05f")
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cpp_quote("#define HRTF_DEFAULT_UNITY_GAIN_DISTANCE 1.0f")
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cpp_quote("#define HRTF_DEFAULT_CUTOFF_DISTANCE FLT_MAX")
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typedef struct HrtfPosition
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{
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float x;
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float y;
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float z;
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} HrtfPosition;
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typedef struct HrtfOrientation
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{
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float element[9];
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} HrtfOrientation;
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typedef enum HrtfDirectivityType
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{
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OmniDirectional,
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Cardioid,
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Cone,
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} HrtfDirectivityType;
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typedef enum HrtfEnvironment
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{
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Small,
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Medium,
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Large,
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Outdoors,
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} HrtfEnvironment;
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typedef struct HrtfDirectivity
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{
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HrtfDirectivityType type;
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float scaling;
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} HrtfDirectivity;
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typedef struct HrtfDirectivityCardioid
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{
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HrtfDirectivity directivity;
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float order;
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} HrtfDirectivityCardioid;
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typedef struct HrtfDirectivityCone
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{
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HrtfDirectivity directivity;
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float innerAngle;
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float outerAngle;
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} HrtfDirectivityCone;
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typedef enum HrtfDistanceDecayType
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{
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NaturalDecay,
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CustomDecay,
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} HrtfDistanceDecayType;
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typedef struct HrtfDistanceDecay
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{
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HrtfDistanceDecayType type;
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float maxGain;
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float minGain;
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float unityGainDistance;
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float cutoffDistance;
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} HrtfDistanceDecay;
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typedef struct HrtfApoInit
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{
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HrtfDistanceDecay *distanceDecay;
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HrtfDirectivity *directivity;
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} HrtfApoInit;
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HRESULT __stdcall CreateHrtfApo(const HrtfApoInit *init, IXAPO **xapo);
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[
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object,
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uuid(15b3cd66-e9de-4464-b6e6-2bc3cf63d455)
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]
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interface IXAPOHrtfParameters : IUnknown
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{
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HRESULT SetSourcePosition(const HrtfPosition *position);
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HRESULT SetSourceOrientation(const HrtfOrientation *orientation);
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HRESULT SetSourceGain(float gain);
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HRESULT SetEnvironment(HrtfEnvironment environment);
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}
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