| 1 | ' dmusicc.sbp - This module defines the DirectMusic core API's
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| 2 |
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| 3 | Const DMUS_MAX_DESCRIPTION = 128
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| 4 |
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| 5 | Type DMUS_BUFFERDESC
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| 6 | dwSize As DWord
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| 7 | dwFlags As DWord
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| 8 | guidBufferFormat As GUID
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| 9 | cbBuffer As DWord
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| 10 | End Type
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| 11 |
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| 12 | ' dwEffectFlags fields of both DMUS_PORTCAPS and DMUS_PORTPARAMS.
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| 13 | Const DMUS_EFFECT_NONE = &H00000000
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| 14 | Const DMUS_EFFECT_REVERB = &H00000001
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| 15 | Const DMUS_EFFECT_CHORUS = &H00000002
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| 16 | Const DMUS_EFFECT_DELAY = &H00000004
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| 17 |
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| 18 | ' For DMUS_PORTCAPS dwClass
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| 19 | Const DMUS_PC_INPUTCLASS = 0
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| 20 | Const DMUS_PC_OUTPUTCLASS = 1
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| 21 |
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| 22 | ' For DMUS_PORTCAPS dwFlags
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| 23 | Const DMUS_PC_DLS = &H00000001 'Supports DLS downloading and DLS level 1.
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| 24 | Const DMUS_PC_EXTERNAL = &H00000002 'External MIDI module.
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| 25 | Const DMUS_PC_SOFTWARESYNTH = &H00000004 'Software synthesizer.
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| 26 | Const DMUS_PC_MEMORYSIZEFIXED = &H00000008 'Memory size is fixed.
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| 27 | Const DMUS_PC_GMINHARDWARE = &H00000010 'GM sound set is built in, no need to download.
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| 28 | Const DMUS_PC_GSINHARDWARE = &H00000020 'GS sound set is built in.
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| 29 | Const DMUS_PC_XGINHARDWARE = &H00000040 'XG sound set is built in.
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| 30 | Const DMUS_PC_DIRECTSOUND = &H00000080 'Connects to DirectSound via a DSound buffer.
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| 31 | Const DMUS_PC_SHAREABLE = &H00000100 'Synth can be actively shared by multiple apps at once.
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| 32 | Const DMUS_PC_DLS2 = &H00000200 'Supports DLS2 instruments.
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| 33 | Const DMUS_PC_AUDIOPATH = &H00000400 'Multiple outputs can be connected to DirectSound for audiopaths.
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| 34 | Const DMUS_PC_WAVE = &H00000800 'Supports streaming and one shot waves.
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| 35 | Const DMUS_PC_SYSTEMMEMORY = &H7FFFFFFF 'Sample memory is system memory.
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| 36 |
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| 37 | ' For DMUS_PORTCAPS dwType
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| 38 | Const DMUS_PORT_WINMM_DRIVER = 0
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| 39 | Const DMUS_PORT_USER_MODE_SYNTH = 1
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| 40 | Const DMUS_PORT_KERNEL_MODE = 2
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| 41 |
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| 42 | Type DMUS_PORTCAPS
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| 43 | dwSize As DWord
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| 44 | dwFlags As DWord
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| 45 | guidPort As GUID
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| 46 | dwClass As DWord
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| 47 | dwType As DWord
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| 48 | dwMemorySize As DWord
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| 49 | dwMaxChannelGroups As DWord
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| 50 | dwMaxVoices As DWord
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| 51 | dwMaxAudioChannels As DWord
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| 52 | dwEffectFlags As DWord
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| 53 | wszDescription[DMUS_MAX_DESCRIPTION-1] As WCHAR
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| 54 | End Type
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| 55 |
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| 56 | ' For DMUS_PORTPARAMS8 dwValidParams
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| 57 | Const DMUS_PORTPARAMS_VOICES = &H00000001
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| 58 | Const DMUS_PORTPARAMS_CHANNELGROUPS = &H00000002
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| 59 | Const DMUS_PORTPARAMS_AUDIOCHANNELS = &H00000004
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| 60 | Const DMUS_PORTPARAMS_SAMPLERATE = &H00000008
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| 61 | Const DMUS_PORTPARAMS_EFFECTS = &H00000020
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| 62 | Const DMUS_PORTPARAMS_SHARE = &H00000040
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| 63 | Const DMUS_PORTPARAMS_FEATURES = &H00000080
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| 64 |
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| 65 | ' For DMUS_PORTPARAMS8 dwFeatures
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| 66 | Const DMUS_PORT_FEATURE_AUDIOPATH = &H00000001 'Supports audiopath connection to DSound buffers.
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| 67 | Const DMUS_PORT_FEATURE_STREAMING = &H00000002 'Supports streaming waves through the synth.
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| 68 |
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| 69 | Type DMUS_PORTPARAMS8
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| 70 | dwSize As DWord
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| 71 | dwValidParams As DWord
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| 72 | dwVoices As DWord
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| 73 | dwChannelGroups As DWord
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| 74 | dwAudioChannels As DWord
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| 75 | dwSampleRate As DWord
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| 76 | dwEffectFlags As DWord
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| 77 | fShare As Long
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| 78 | dwFeatures As DWord
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| 79 | End Type
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| 80 | TypeDef DMUS_PORTPARAMS = DMUS_PORTPARAMS8
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| 81 |
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| 82 | Type DMUS_SYNTHSTATS
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| 83 | dwSize As DWord 'Size in bytes of the structure
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| 84 | dwValidStats As DWord 'Flags indicating which fields below are valid.
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| 85 | dwVoices As DWord 'Average number of voices playing.
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| 86 | dwTotalCPU As DWord 'Total CPU usage as percent * 100.
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| 87 | dwCPUPerVoice As DWord 'CPU per voice as percent * 100.
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| 88 | dwLostNotes As DWord 'Number of notes lost in 1 second.
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| 89 | dwFreeMemory As DWord 'Free memory in bytes
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| 90 | lPeakVolume As Long 'Decibel level * 100.
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| 91 | End Type
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| 92 |
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| 93 | Const Enum DMUS_CLOCKTYPE
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| 94 | DMUS_CLOCK_SYSTEM = 0
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| 95 | DMUS_CLOCK_WAVE = 1
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| 96 | End Enum
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| 97 |
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| 98 | Type DMUS_CLOCKINFO
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| 99 | dwSize As DWord
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| 100 | ctType As DMUS_CLOCKTYPE
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| 101 | guidClock As GUID
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| 102 | wszDescription[DMUS_MAX_DESCRIPTION-1] As WCHAR
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| 103 | dwFlags As DWord
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| 104 | End Type
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| 105 | TypeDef DMUS_CLOCKINFO8 = DMUS_CLOCKINFO
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| 106 |
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| 107 |
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| 108 | '-----------------
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| 109 | ' Interface
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| 110 | '-----------------
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| 111 |
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| 112 | Class IDirectMusic
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| 113 | Inherits IUnknown
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| 114 | Public
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| 115 | 'IDirectMusic
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| 116 | Abstract Function EnumPort(dwIndex As DWord, pPortCaps As *DMUS_PORTCAPS) As DWord
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| 117 | Abstract Function CreateMusicBuffer(pBufferDesc As *DMUS_BUFFERDESC, ppBuffer As *LPDIRECTMUSICBUFFER, pUnkOuter As LPUNKNOWN) As DWord
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| 118 | Abstract Function CreatePort(ByRef rclsidPort As GUID, pPortParams As *DMUS_PORTPARAMS, ppPort As *LPDIRECTMUSICPORT8, pUnkOuter As LPUNKNOWN) As DWord
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| 119 | Abstract Function EnumMasterClock(dwIndex As DWord, lpClockInfo As *DMUS_CLOCKINFO) As DWord
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| 120 | Abstract Function GetMasterClock(pguidClock As *GUID, ppReferenceClock As **IReferenceClock) As DWord
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| 121 | Abstract Function SetMasterClock(ByRef rguidClock As GUID) As DWord
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| 122 | Abstract Function Activate(fEnable As Long) As DWord
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| 123 | Abstract Function GetDefaultPort(pguidPort As *GUID) As DWord
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| 124 | Abstract Function SetDirectSound(pDirectSound As LPDIRECTSOUND, hWnd As HWND) As DWord
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| 125 | End Class
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| 126 | TypeDef LPDIRECTMUSIC = *IDirectMusic
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| 127 |
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| 128 | Class IDirectMusic8
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| 129 | Inherits IDirectMusic
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| 130 | Public
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| 131 | 'IDirectMusic8
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| 132 | Abstract Function SetExternalMasterClock(pClock As *IReferenceClock) As DWord
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| 133 | End Class
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| 134 | TypeDef LPDIRECTMUSIC8 = *IDirectMusic8
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| 135 |
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| 136 | Class IDirectMusicBuffer
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| 137 | Inherits IUnknown
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| 138 | Public
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| 139 | 'IDirectMusicBuffer
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| 140 | Abstract Function Flush() As DWord
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| 141 | Abstract Function TotalTime(prtTime As *REFERENCE_TIME) As DWord
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| 142 | Abstract Function PackStructured(rt As REFERENCE_TIME, dwChannelGroup As DWord, dwChannelMessage As DWord) As DWord
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| 143 | Abstract Function PackUnstructured(rt As REFERENCE_TIME, dwChannelGroup As DWord, cb As DWord, lpb As BytePtr) As DWord
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| 144 | Abstract Function ResetReadPtr() As DWord
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| 145 | Abstract Function GetNextEvent(prt As *REFERENCE_TIME, pdwChannelGroup As DWordPtr, pdwLength As DWordPtr, ppData As **Byte) As DWord
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| 146 | Abstract Function GetRawBufferPtr(ppData As **Byte) As DWord
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| 147 | Abstract Function GetStartTime(prt As *REFERENCE_TIME) As DWord
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| 148 | Abstract Function GetUsedBytes(pcb As DWordPtr) As DWord
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| 149 | Abstract Function GetMaxBytes(pcb As DWordPtr) As DWord
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| 150 | Abstract Function GetBufferFormat(pGuidFormat As *GUID) As DWord
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| 151 | Abstract Function SetStartTime(rt As REFERENCE_TIME) As DWord
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| 152 | Abstract Function SetUsedBytes(cb As DWord) As DWord
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| 153 | End Class
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| 154 | TypeDef LPDIRECTMUSICBUFFER = *IDirectMusicBuffer
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| 155 | TypeDef IDirectMusicBuffer8 = IDirectMusicBuffer
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| 156 | TypeDef LPDIRECTMUSICBUFFER8 = *IDirectMusicBuffer8
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| 157 |
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| 158 | Class IDirectMusicInstrument
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| 159 | Inherits IUnknown
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| 160 | Public
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| 161 | 'IDirectMusicInstrument
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| 162 | Abstract Function GetPatch(pdwPatch As DWordPtr) As DWord
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| 163 | Abstract Function SetPatch(dwPatch As DWord) As DWord
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| 164 | End Class
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| 165 | TypeDef IDirectMusicInstrument8 = IDirectMusicInstrument
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| 166 | TypeDef LPDIRECTMUSICINSTRUMENT8 = *IDirectMusicInstrument8
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| 167 |
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| 168 | Class IDirectMusicDownloadedInstrument
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| 169 | Inherits IUnknown
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| 170 | End Class
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| 171 | TypeDef IDirectMusicDownloadedInstrument8 = IDirectMusicDownloadedInstrument
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| 172 | TypeDef LPDIRECTMUSICDOWNLOADEDINSTRUMENT8 = *IDirectMusicDownloadedInstrument8
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| 173 |
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| 174 | Class IDirectMusicCollection
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| 175 | Inherits IUnknown
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| 176 | Public
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| 177 | 'IDirectMusicCollection
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| 178 | Abstract Function GetInstrument(dwPatch As DWord, ppInstrument As **IDirectMusicInstrument) As DWord
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| 179 | Abstract Function EnumInstrument(dwIndex As DWord, pdwPatch As DWordPtr, pwszName As *WCHAR, dwNameLen As DWord) As DWord
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| 180 | End Class
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| 181 | TypeDef IDirectMusicCollection8 = IDirectMusicCollection
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| 182 | TypeDef LPDIRECTMUSICCOLLECTION8 = *IDirectMusicCollection8
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| 183 |
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| 184 | Class IDirectMusicDownload
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| 185 | Inherits IUnknown
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| 186 | Public
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| 187 | 'IDirectMusicDownload
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| 188 | Abstract Function GetBuffer(ppvBuffer As DWordPtr, pdwSize As DWordPtr) As DWord
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| 189 | End Class
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| 190 | TypeDef IDirectMusicDownload8 = IDirectMusicDownload
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| 191 | TypeDef LPDIRECTMUSICDOWNLOAD8 = *IDirectMusicDownload8
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| 192 |
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| 193 | Class IDirectMusicPortDownload
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| 194 | Inherits IUnknown
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| 195 | Public
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| 196 | 'IDirectMusicPortDownload
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| 197 | Abstract Function GetBuffer(dwDLId As DWord, ppIDMDownload As **IDirectMusicDownload) As DWord
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| 198 | Abstract Function AllocateBuffer(dwSize As DWord, ppIDMDownload As **IDirectMusicDownload) As DWord
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| 199 | Abstract Function GetDLId(pdwStartDLId As DWordPtr, dwCount As DWord) As DWord
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| 200 | Abstract Function GetAppend(pdwAppend As DWordPtr) As DWord
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| 201 | Abstract Function Download(pIDMDownload As *IDirectMusicDownload) As DWord
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| 202 | Abstract Function Unload(pIDMDownload As *IDirectMusicDownload) As DWord
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| 203 | End Class
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| 204 | TypeDef IDirectMusicPortDownload8 = IDirectMusicPortDownload
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| 205 | TypeDef LPDIRECTMUSICPORTDOWNLOAD8 = *IDirectMusicPortDownload8
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| 206 |
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| 207 | Class IDirectMusicPort
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| 208 | Inherits IUnknown
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| 209 | Public
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| 210 | 'IDirectMusicPort
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| 211 | Abstract Function PlayBuffer(pBuffer As LPDIRECTMUSICBUFFER) As DWord
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| 212 | Abstract Function SetReadNotificationHandle(hEvent As HANDLE) As DWord
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| 213 | Abstract Function Read(pBuffer As LPDIRECTMUSICBUFFER) As DWord
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| 214 | Abstract Function DownloadInstrument(pInstrument As *IDirectMusicInstrument, ppDownloadedInstrument As **IDirectMusicDownloadedInstrument, pNoteRanges As *DMUS_NOTERANGE, dwNumNoteRanges As DWord) As DWord
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| 215 | Abstract Function UnloadInstrument(pDownloadedInstrument As *IDirectMusicDownloadedInstrument) As DWord
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| 216 | Abstract Function GetLatencyClock(ppClock As **IReferenceClock) As DWord
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| 217 | Abstract Function GetRunningStats(pStats As *DMUS_SYNTHSTATS) As DWord
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| 218 | Abstract Function Compact() As DWord
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| 219 | Abstract Function GetCaps(pPortCaps As *DMUS_PORTCAPS) As DWord
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| 220 | Abstract Function DeviceIoControl(dwIoControlCode As DWord, lpInBuffer As VoidPtr, nInBufferSize As DWord, lpOutBuffer As VoidPtr, nOutBufferSize As DWord, lpBytesReturned As DWordPtr, lpOverlapped As *OVERLAPPED) As DWord
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| 221 | Abstract Function SetNumChannelGroups(dwChannelGroups As DWord) As DWord
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| 222 | Abstract Function GetNumChannelGroups(pdwChannelGroups As DWordPtr) As DWord
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| 223 | Abstract Function Activate(fActive As Long) As DWord
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| 224 | Abstract Function SetChannelPriority(dwChannelGroup As DWord, dwChannel As DWord, dwPriority As DWord) As DWord
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| 225 | Abstract Function GetChannelPriority(dwChannelGroup As DWord, dwChannel As DWord, pdwPriority As DWordPtr) As DWord
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| 226 | Abstract Function SetDirectSound(pDirectSound As LPDIRECTSOUND, pDirectSoundBuffer As LPDIRECTSOUNDBUFFER) As DWord
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| 227 | Abstract Function GetFormat(pWaveFormatEx As *WAVEFORMATEX, pdwWaveFormatExSize As DWordPtr, pdwBufferSize As DWordPtr) As DWord
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| 228 | End Class
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| 229 | TypeDef IDirectMusicPort8 = IDirectMusicPort
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| 230 | TypeDef LPDIRECTMUSICPORT8 = *IDirectMusicPort8
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| 231 |
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| 232 | Class IDirectMusicThru
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| 233 | Inherits IUnknown
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| 234 | Public
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| 235 | 'IDirectMusicThru
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| 236 | Abstract Function ThruChannel(dwSourceChannelGroup As DWord, dwSourceChannel As DWord, dwDestinationChannelGroup As DWord, dwDestinationChannel As DWord, pDestinationPort As LPDIRECTMUSICPORT8) As DWord
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| 237 | End Class
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| 238 | TypeDef IDirectMusicThru8 = IDirectMusicThru
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| 239 | TypeDef LPDIRECTMUSICTHRU8 = *IDirectMusicThru8
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| 240 |
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| 241 |
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| 242 | '-----------------
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| 243 | ' CLSID and IID
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| 244 | '-----------------
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| 245 |
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| 246 | Dim CLSID_DirectMusic = [&H636b9f10,&H0c7d,&H11d1,[&H95,&Hb2,&H00,&H20,&Haf,&Hdc,&H74,&H21]] As GUID
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| 247 | Dim CLSID_DirectMusicCollection = [&H480ff4b0, &H28b2, &H11d1, [&Hbe, &Hf7, &H0, &Hc0, &H4f, &Hbf, &H8f, &Hef]] As GUID
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| 248 | Dim CLSID_DirectMusicSynth = [&H58C2B4D0,&H46E7,&H11D1,[&H89,&HAC,&H00,&HA0,&HC9,&H05,&H41,&H29]] As GUID
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| 249 |
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| 250 | Dim IID_IDirectMusic = [&H6536115a,&H7b2d,&H11d2,[&Hba,&H18,&H00,&H00,&Hf8,&H75,&Hac,&H12]] As GUID
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| 251 | Dim IID_IDirectMusicBuffer = [&Hd2ac2878, &Hb39b, &H11d1, [&H87, &H4, &H0, &H60, &H8, &H93, &Hb1, &Hbd]] As GUID
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| 252 | Dim IID_IDirectMusicPort = [&H08f2d8c9,&H37c2,&H11d2,[&Hb9,&Hf9,&H00,&H00,&Hf8,&H75,&Hac,&H12]] As GUID
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| 253 | Dim IID_IDirectMusicThru = [&Hced153e7, &H3606, &H11d2, [&Hb9, &Hf9, &H00, &H00, &Hf8, &H75, &Hac, &H12]] As GUID
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| 254 | Dim IID_IDirectMusicPortDownload = [&Hd2ac287a, &Hb39b, &H11d1, [&H87, &H4, &H0, &H60, &H8, &H93, &Hb1, &Hbd]] As GUID
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| 255 | Dim IID_IDirectMusicDownload = [&Hd2ac287b, &Hb39b, &H11d1, [&H87, &H4, &H0, &H60, &H8, &H93, &Hb1, &Hbd]] As GUID
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| 256 | Dim IID_IDirectMusicCollection = [&Hd2ac287c, &Hb39b, &H11d1, [&H87, &H4, &H0, &H60, &H8, &H93, &Hb1, &Hbd]] As GUID
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| 257 | Dim IID_IDirectMusicInstrument = [&Hd2ac287d, &Hb39b, &H11d1, [&H87, &H4, &H0, &H60, &H8, &H93, &Hb1, &Hbd]] As GUID
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| 258 | Dim IID_IDirectMusicDownloadedInstrument = [&Hd2ac287e, &Hb39b, &H11d1, [&H87, &H4, &H0, &H60, &H8, &H93, &Hb1, &Hbd]] As GUID
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