| 1 | /*
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| 2 | * Direct Sound Primary Buffer Implemetation for ODIN
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| 3 | *
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| 4 | * Kevin Langman (langman@earthling.net)
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| 5 | *
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| 6 | * Project Odin Software License can be found in LICENSE.TXT
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| 7 | */
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| 8 |
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| 9 | #ifndef __OS2PRIMBUFF_H__
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| 10 | #define __OS2PRIMBUFF_H__
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| 11 |
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| 12 | #include <mmsystem.h>
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| 13 |
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| 14 | #undef THIS
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| 15 | #define THIS VOID*This
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| 16 |
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| 17 | #undef THIS_
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| 18 | #define THIS_ VOID*This,
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| 19 |
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| 20 | // a forward declaration is needed here
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| 21 | class OS2IDirectSound3DListener;
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| 22 |
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| 23 | class OS2PrimBuff: public OS2IDirectSoundBuffer
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| 24 | {
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| 25 | public:
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| 26 |
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| 27 | OS2PrimBuff(OS2IDirectSound *DSound, const DSBUFFERDESC *lpDSBufferDesc);
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| 28 | ~OS2PrimBuff();
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| 29 |
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| 30 | int Referenced;
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| 31 | inline HRESULT GetLastError() { return lastError; };
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| 32 | inline void Set3DListener(OS2IDirectSound3DListener *_listener) {
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| 33 | listener = _listener; };
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| 34 |
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| 35 | private:
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| 36 | protected:
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| 37 |
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| 38 | void *vpMixBuffer;
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| 39 | void *vpMixSetup;
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| 40 | void *vpBuffParms;
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| 41 | //void *vpGenericParms;
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| 42 |
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| 43 | USHORT usDeviceID;
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| 44 |
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| 45 | long rate; // Samples per second
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| 46 | WORD bps; // Bits per sample 8 or 16 !!
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| 47 | WORD channels;// Number of Channels 1 or 2 MONO/Stereo
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| 48 |
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| 49 | OS2IDirectSound3DListener* listener; // pointer to the associated 3DListener object
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| 50 |
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| 51 | HRESULT lastError;
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| 52 |
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| 53 | friend HRESULT __stdcall PrimBufQueryInterface(THIS, REFIID riid, LPVOID * ppvObj);
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| 54 | friend ULONG __stdcall PrimBufAddRef(THIS);
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| 55 | friend ULONG __stdcall PrimBufRelease(THIS);
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| 56 | friend HRESULT __stdcall PrimBufGetCaps(THIS_ LPDSBCAPS );
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| 57 | friend HRESULT __stdcall PrimBufGetCurrentPosition(THIS_ LPDWORD,LPDWORD ) ;
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| 58 | friend HRESULT __stdcall PrimBufGetFormat(THIS_ LPWAVEFORMATEX, DWORD, LPDWORD ) ;
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| 59 | friend HRESULT __stdcall PrimBufGetVolume(THIS_ LPLONG ) ;
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| 60 | friend HRESULT __stdcall PrimBufGetPan(THIS_ LPLONG ) ;
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| 61 | friend HRESULT __stdcall PrimBufGetFrequency(THIS_ LPDWORD ) ;
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| 62 | friend HRESULT __stdcall PrimBufGetStatus(THIS_ LPDWORD ) ;
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| 63 | friend HRESULT __stdcall PrimBufInitialize(THIS_ LPDIRECTSOUND, LPDSBUFFERDESC ) ;
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| 64 | friend HRESULT __stdcall PrimBufLock(THIS_ DWORD,DWORD,LPVOID,LPDWORD,LPVOID,LPDWORD,DWORD ) ;
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| 65 | friend HRESULT __stdcall PrimBufPlay(THIS_ DWORD,DWORD,DWORD ) ;
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| 66 | friend HRESULT __stdcall PrimBufSetCurrentPosition(THIS_ DWORD ) ;
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| 67 | friend HRESULT __stdcall PrimBufSetFormat(THIS_ LPWAVEFORMATEX ) ;
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| 68 | friend HRESULT __stdcall PrimBufSetVolume(THIS_ LONG ) ;
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| 69 | friend HRESULT __stdcall PrimBufSetPan(THIS_ LONG ) ;
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| 70 | friend HRESULT __stdcall PrimBufSetFrequency(THIS_ DWORD ) ;
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| 71 | friend HRESULT __stdcall PrimBufStop(THIS ) ;
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| 72 | friend HRESULT __stdcall PrimBufUnlock(THIS_ LPVOID,DWORD,LPVOID,DWORD ) ;
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| 73 | friend HRESULT __stdcall PrimBufRestore(THIS ) ;
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| 74 | };
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| 75 |
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| 76 | HRESULT __stdcall PrimBufQueryInterface(THIS, REFIID riid, LPVOID * ppvObj);
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| 77 | ULONG __stdcall PrimBufAddRef(THIS);
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| 78 | ULONG __stdcall PrimBufRelease(THIS);
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| 79 | HRESULT __stdcall PrimBufGetCaps(THIS_ LPDSBCAPS );
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| 80 | HRESULT __stdcall PrimBufGetCurrentPosition(THIS_ LPDWORD,LPDWORD ) ;
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| 81 | HRESULT __stdcall PrimBufGetFormat(THIS_ LPWAVEFORMATEX, DWORD, LPDWORD ) ;
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| 82 | HRESULT __stdcall PrimBufGetVolume(THIS_ LPLONG ) ;
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| 83 | HRESULT __stdcall PrimBufGetPan(THIS_ LPLONG ) ;
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| 84 | HRESULT __stdcall PrimBufGetFrequency(THIS_ LPDWORD ) ;
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| 85 | HRESULT __stdcall PrimBufGetStatus(THIS_ LPDWORD ) ;
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| 86 | HRESULT __stdcall PrimBufInitialize(THIS_ LPDIRECTSOUND, LPDSBUFFERDESC ) ;
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| 87 | HRESULT __stdcall PrimBufLock(THIS_ DWORD,DWORD,LPVOID,LPDWORD,LPVOID,LPDWORD,DWORD ) ;
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| 88 | HRESULT __stdcall PrimBufPlay(THIS_ DWORD,DWORD,DWORD ) ;
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| 89 | HRESULT __stdcall PrimBufSetCurrentPosition(THIS_ DWORD ) ;
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| 90 | HRESULT __stdcall PrimBufSetFormat(THIS_ LPWAVEFORMATEX ) ;
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| 91 | HRESULT __stdcall PrimBufSetVolume(THIS_ LONG ) ;
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| 92 | HRESULT __stdcall PrimBufSetPan(THIS_ LONG ) ;
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| 93 | HRESULT __stdcall PrimBufSetFrequency(THIS_ DWORD ) ;
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| 94 | HRESULT __stdcall PrimBufStop(THIS ) ;
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| 95 | HRESULT __stdcall PrimBufUnlock(THIS_ LPVOID,DWORD,LPVOID,DWORD ) ;
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| 96 | HRESULT __stdcall PrimBufRestore(THIS ) ;
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| 97 |
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| 98 | #endif
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