| 1 | /* $Id: daudio.h,v 1.4 2001-04-27 17:34:51 sandervl Exp $ */
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| 2 | #ifndef __DAUDIO_H__
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| 3 | #define __DAUDIO_H__
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| 4 |
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| 5 | #ifndef FAR
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| 6 | #define FAR
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| 7 | #endif
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| 8 |
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| 9 | #define DAUDIO_IOCTL_CAT 0x91
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| 10 |
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| 11 | #define DAUDIO_OPEN 0x40
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| 12 | #define DAUDIO_CLOSE 0x41
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| 13 | #define DAUDIO_QUERYFORMAT 0x42
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| 14 | #define DAUDIO_SETVOLUME 0x43
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| 15 | #define DAUDIO_GETVOLUME 0x44
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| 16 | #define DAUDIO_START 0x45
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| 17 | #define DAUDIO_STOP 0x46
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| 18 | #define DAUDIO_PAUSE 0x47
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| 19 | #define DAUDIO_RESUME 0x48
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| 20 | #define DAUDIO_GETPOS 0x49
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| 21 | #define DAUDIO_ADDBUFFER 0x4A
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| 22 | #define DAUDIO_REGISTER_THREAD 0x4B
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| 23 | #define DAUDIO_DEREGISTER_THREAD 0x4C
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| 24 | #define DAUDIO_QUERYCAPS 0x4D
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| 25 | #define DAUDIO_QUERYVERSION 0x4E
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| 26 | #define DAUDIO_ADDLOOPINGBUFFER 0x4F
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| 27 |
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| 28 | #define DAUDIO_VERSION 0x00000002 //highword = major, lowword = minor version
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| 29 |
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| 30 | typedef struct {
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| 31 | union
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| 32 | {
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| 33 | struct
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| 34 | {
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| 35 | ULONG VolumeL; // left volume (0..100)
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| 36 | ULONG VolumeR; // right volume (0..100)
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| 37 | } Vol;
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| 38 | struct
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| 39 | {
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| 40 | ULONG lpBuffer;
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| 41 | ULONG ulBufferLength;
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| 42 | } Buffer;
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| 43 | struct
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| 44 | {
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| 45 | ULONG lpBuffer;
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| 46 | ULONG ulBufferLength;
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| 47 | } LoopingBuffer;
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| 48 | struct
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| 49 | {
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| 50 | ULONG ulCurrentPos;
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| 51 | } Pos;
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| 52 | struct
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| 53 | {
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| 54 | ULONG hSemaphore;
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| 55 | } Thread;
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| 56 | struct
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| 57 | {
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| 58 | ULONG ulVersion;
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| 59 | } Version;
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| 60 | };
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| 61 |
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| 62 | } DAUDIO_CMD, FAR *LPDAUDIO_CMD;
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| 63 |
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| 64 | #define DAUDIOCAPS_PRIMARYMONO 0x00000001
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| 65 | #define DAUDIOCAPS_PRIMARYSTEREO 0x00000002
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| 66 | #define DAUDIOCAPS_PRIMARY8BIT 0x00000004
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| 67 | #define DAUDIOCAPS_PRIMARY16BIT 0x00000008
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| 68 | #define DAUDIOCAPS_CONTINUOUSRATE 0x00000010
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| 69 | #define DAUDIOCAPS_EMULDRIVER 0x00000020
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| 70 | #define DAUDIOCAPS_CERTIFIED 0x00000040
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| 71 | #define DAUDIOCAPS_SECONDARYMONO 0x00000100
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| 72 | #define DAUDIOCAPS_SECONDARYSTEREO 0x00000200
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| 73 | #define DAUDIOCAPS_SECONDARY8BIT 0x00000400
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| 74 | #define DAUDIOCAPS_SECONDARY16BIT 0x00000800
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| 75 |
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| 76 | typedef struct _DAUDIOCAPS
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| 77 | {
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| 78 | ULONG dwSize;
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| 79 | ULONG dwFlags;
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| 80 | ULONG dwMinSecondarySampleRate;
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| 81 | ULONG dwMaxSecondarySampleRate;
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| 82 | ULONG dwPrimaryBuffers;
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| 83 | ULONG dwMaxHwMixingAllBuffers;
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| 84 | ULONG dwMaxHwMixingStaticBuffers;
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| 85 | ULONG dwMaxHwMixingStreamingBuffers;
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| 86 | ULONG dwFreeHwMixingAllBuffers;
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| 87 | ULONG dwFreeHwMixingStaticBuffers;
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| 88 | ULONG dwFreeHwMixingStreamingBuffers;
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| 89 | ULONG dwMaxHw3DAllBuffers;
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| 90 | ULONG dwMaxHw3DStaticBuffers;
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| 91 | ULONG dwMaxHw3DStreamingBuffers;
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| 92 | ULONG dwFreeHw3DAllBuffers;
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| 93 | ULONG dwFreeHw3DStaticBuffers;
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| 94 | ULONG dwFreeHw3DStreamingBuffers;
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| 95 | ULONG dwTotalHwMemBytes;
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| 96 | ULONG dwFreeHwMemBytes;
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| 97 | ULONG dwMaxContigFreeHwMemBytes;
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| 98 | ULONG dwUnlockTransferRateHwBuffers;
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| 99 | ULONG dwPlayCpuOverheadSwBuffers;
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| 100 | ULONG dwReserved1;
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| 101 | ULONG dwReserved2;
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| 102 | } DAUDIO_CAPS, FAR *LPDAUDIO_CAPS;
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| 103 |
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| 104 | #define SBLIVECAPS_MINSAMPLERATE 5000
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| 105 | #define SBLIVECAPS_MAXSAMPLERATE 48000
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| 106 | #define SBLIVECAPS_MAXSTREAMS 32
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| 107 |
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| 108 | #endif //__DAUDIO_H__
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