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| This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
The methods of the IDirectSoundCaptureBufferinterface are used to manipulate sound capture buffers.
The interface is obtained by calling the IDirectSoundCapture::CreateCaptureBuffermethod.
The methods of the IDirectSoundCaptureBufferinterface may be grouped as follows:
| Initialization | Initialize |
| Information | GetCaps |
| GetCurrentPosition | |
| GetFormat | |
| GetStatus | |
| Capture management | Lock |
| Start | |
| Stop | |
| Unlock |
Like all COM interfaces, the IDirectSoundCaptureBufferinterface also inherits the IUnknowninterface methods. The IUnknowninterface supports the following three methods:
| IUnknown | AddRef |
| QueryInterface | |
| Release |
The LPDIRECTSOUNDCAPTUREBUFFERtype is defined as a pointer to the IDirectSoundCaptureBufferinterface:
typedef struct IDirectSoundCaptureBuffer *LPDIRECTSOUNDCAPTUREBUFFER;
Requirements
| Runs On | Versions | Defined in | Include | Link to |
|---|---|---|---|---|
| Windows CE OS | 2.12 or later. Version 2.12 requires DXPAK 1.0 or later. | dsound.h | dsound.lib |
Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.