source: golgotha/src/i4/sound/dsound/a3d.h @ 80

Last change on this file since 80 was 80, checked in by Sam Hocevar, 14 years ago
  • Adding the Golgotha source code. Not sure what's going to be interesting in there, but since it's all public domain, there's certainly stuff to pick up.
  • Property svn:keywords set to Id
File size: 4.0 KB
Line 
1/*---------------------------------------------------------------------
2 *
3 * ia3d.h
4 *
5 *---------------------------------------------------------------------
6 *
7 * $Id: a3d.h 80 2008-03-04 23:32:10Z sam $
8 *
9 *---------------------------------------------------------------------
10 *
11 * ia3d header file.  It's the part the outside world needs to see.
12 *
13 *---------------------------------------------------------------------
14 *
15 * AUREAL SEMICONDUCTOR, INC. PROPRIETARY AND CONFIDENTIAL
16 * Copyright (c) 1996 Aureal Semiconductor, Inc. - All rights
17 * reserved.
18 *
19 *---------------------------------------------------------------------
20 */
21
22
23#ifndef _IA3D_H_
24#define _IA3D_H_
25
26#ifdef __cplusplus
27extern "C" {
28#endif
29
30
31// A3d Class ID! {D8F1EEE0-F634-11cf-8700-00A0245D918B}
32DEFINE_GUID(CLSID_A3d,
330xd8f1eee0, 0xf634, 0x11cf, 0x87, 0x0, 0x0, 0xa0, 0x24, 0x5d, 0x91, 0x8b);
34
35// A3d Interface ID! {D8F1EEE1-F634-11cf-8700-00A0245D918B}
36DEFINE_GUID(IID_IA3d,
370xd8f1eee1, 0xf634, 0x11cf, 0x87, 0x0, 0x0, 0xa0, 0x24, 0x5d, 0x91, 0x8b);
38
39
40// Bits for manipulating output modes
41
42// Values for bOutputMode
43#define OUTPUT_MODE_STEREO      0x00000001
44#define OUTPUT_MODE_QUAD        0x00000002
45
46// Values for FrontXtalkMode and bRearXtalkMode
47#define OUTPUT_HEADPHONES               0x00000001    // headphones
48#define OUTPUT_SPEAKERS_WIDE    0x00000002
49#define OUTPUT_SPEAKERS_NARROW  0x00000003
50
51// Values for Resource Management Mode
52#define A3D_RESOURCE_MODE_OFF                0x00000000
53#define A3D_RESOURCE_MODE_NOTIFY             0x00000001
54#define A3D_RESOURCE_MODE_DYNAMIC        0x00000002
55
56// Declare the IA3d Interface.  It's not very complex at all.
57
58#undef INTERFACE
59#define INTERFACE IA3d
60
61typedef struct IA3d *LPIA3D;
62
63DECLARE_INTERFACE_(IA3d, IUnknown)
64{
65    // IUnknown
66    STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID * ppvObj) PURE;
67    STDMETHOD_(ULONG,AddRef)  (THIS) PURE;
68    STDMETHOD_(ULONG,Release) (THIS) PURE;
69
70    // IA3d
71    STDMETHOD(SetOutputMode)(THIS_ DWORD    dwFrontXtalkMode, DWORD    dwBackXtalkMode, DWORD    dwQuadMode) PURE;
72    STDMETHOD(GetOutputMode)(THIS_ DWORD *lpdwFrontXtalkMode, DWORD *lpdwBackXtalkMode, DWORD *lpdwQuadMode) PURE;
73
74        STDMETHOD(SetResourceManagerMode) (THIS_ DWORD  ) PURE;
75        STDMETHOD(GetResourceManagerMode) (THIS_ DWORD *) PURE;
76
77        STDMETHOD(SetHFAbsorbFactor)(THIS_ FLOAT  ) PURE;
78    STDMETHOD(GetHFAbsorbFactor)(THIS_ FLOAT *) PURE;
79
80};
81
82
83
84
85// The library function that gets things going.  It returns an interface
86// pointer to DirectSound.
87
88#define A3D_OK                  1       // A3dCreate returns this upon detection of A3D enabled hardware.
89
90_declspec (dllexport) HRESULT WINAPI
91A3dCreate(GUID * lpGUID, LPDIRECTSOUND * ppDS, IUnknown FAR *pUnkOuter );
92
93// Usefull Macros for C folks.
94
95#if !defined(__cplusplus) || defined(CINTERFACE)
96#define IA3d_QueryInterface(p,a,b)                      (p)->lpVtbl->QueryInterface(p,a,b)
97#define IA3d_AddRef(p)                                          (p)->lpVtbl->AddRef(p)
98#define IA3d_Release(p)                                         (p)->lpVtbl->Release(p)
99#define IA3d_SetOutputMode(p,a,b,c)                     (p)->lpVtbl->SetOutputMode(p,a,b,c)
100#define IA3d_GetOutputMode(p,a,b,c)                     (p)->lpVtbl->GetOutputMode(p,a,b,c)
101#define IA3d_SetResourceManagerMode(p,a)        (p)->lpVtbl->SetResourceManagerMode(p,a)
102#define IA3d_GetResourceManagerMode(p,a)        (p)->lpVtbl->GetResourceManagerMode(p,a)
103#define IA3d_SetHFAbsorbFactor(p,a)                     (p)->lpVtbl->SetHFAbsorbFactor(p,a)
104#define IA3d_GetHFAbsorbFactor(p,a)                     (p)->lpVtbl->GetHFAbsorbFactor(p,a)
105
106   
107#else                                                                           
108#define IA3d_QueryInterface(p,a,b)                      (p)->QueryInterface(a,b)
109#define IA3d_AddRef(p)                                          (p)->AddRef()
110#define IA3d_Release(p)                                         (p)->Release()
111#define IA3d_SetOutputMode(p,a,b,c)                     (p)->SetOutputMode(a,b,c)
112#define IA3d_GetOutputMode(p,a,b,c)                     (p)->GetOutputMode(a,b,c)
113#define IA3d_SetResourceManagerMode(p,a)        (p)->SetResourceManagerMode(a)
114#define IA3d_GetResourceManagerMode(p,a)        (p)->GetResourceManagerMode(a)
115#define IA3d_SetHFAbsorbFactor(p,a)                     (p)->SetHFAbsorbFactor(a)
116#define IA3d_GetHFAbsorbFactor(p,a)                     (p)->GetHFAbsorbFactor(a)
117
118#endif
119
120
121
122#ifdef __cplusplus
123};
124#endif
125
126                                 
127
128#endif // _IA3D_H_
Note: See TracBrowser for help on using the repository browser.