This topic has not yet been rated - Rate this topic

DSCBUFFERDESC

Windows CE 3.0

The DSCBUFFERDESC structure is used by the IDirectSoundCapture::CreateCaptureBuffer method.

typedef struct {
    DWORD           dwSize;
    DWORD           dwFlags;
    DWORD           dwBufferBytes;
    DWORD           dwReserved;
    LPWAVEFORMATEX  lpwfxFormat;
} DSCBUFFERDESC, *LPDSCBUFFERDESC;
 
typedef const DSCBUFFERDESC *LPCDSCBUFFERDESC;

Members

dwSize

Size of the structure, in bytes. This member must be initialized before the structure is used.

dwFlags

Specifies device capabilities. Can be zero or the following flag:

Flag	Description
DSCBCAPS_WAVEMAPPED	The Win32 wave mapper will be used for formats not supported by the device.

dwBufferBytes

Size of capture buffer to create, in bytes.

dwReserved

Reserved for future use.

lpwfxFormat

Pointer to a WAVEFORMATEX structure containing the format in which to capture the data.

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

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.

Last updated on Tuesday, July 13, 2004

Did you find this helpful? Yes No

Not accurate

Not enough depth

Need more code examples

(1500 characters remaining)