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IDirectSoundBuffer
COMメソッド 18
vtbl = vtable インデックス(0始まり)。HSP等からCOMメソッドをインデックス指定で呼ぶ際に使用します。0〜2 は IUnknown。
| vtbl | メソッド |
|---|---|
| 3 | HRESULT GetCaps(DSBCAPS* pDSBufferCaps) |
| 4 | HRESULT GetCurrentPosition(DWORD* pdwCurrentPlayCursor, DWORD* pdwCurrentWriteCursor) |
| 5 | HRESULT GetFormat(WAVEFORMATEX* pwfxFormat, DWORD dwSizeAllocated, DWORD* pdwSizeWritten) |
| 6 | HRESULT GetVolume(INT* plVolume) |
| 7 | HRESULT GetPan(INT* plPan) |
| 8 | HRESULT GetFrequency(DWORD* pdwFrequency) |
| 9 | HRESULT GetStatus(DWORD* pdwStatus) |
| 10 | HRESULT Initialize(IDirectSound* pDirectSound, DSBUFFERDESC* pcDSBufferDesc) |
| 11 | HRESULT Lock(DWORD dwOffset, DWORD dwBytes, void** ppvAudioPtr1, DWORD* pdwAudioBytes1, void** ppvAudioPtr2, DWORD* pdwAudioBytes2, DWORD dwFlags) |
| 12 | HRESULT Play(DWORD dwReserved1, DWORD dwPriority, DWORD dwFlags) |
| 13 | HRESULT SetCurrentPosition(DWORD dwNewPosition) |
| 14 | HRESULT SetFormat(WAVEFORMATEX* pcfxFormat) |
| 15 | HRESULT SetVolume(INT lVolume) |
| 16 | HRESULT SetPan(INT lPan) |
| 17 | HRESULT SetFrequency(DWORD dwFrequency) |
| 18 | HRESULT Stop() |
| 19 | HRESULT Unlock(void* pvAudioPtr1, DWORD dwAudioBytes1, void* pvAudioPtr2, DWORD dwAudioBytes2) |
| 20 | HRESULT Restore() |