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Oreon-Lime-R2/wine/wine-9.1/include/hrtfapoapi.idl

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