DSCBUFFERDESC

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 NULL or the following flag:

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.

QuickInfo

  Windows NT: Use version 5.0 or later.
  Windows: Use Windows 95 or later. Available as a redistributable for Windows 95.
  Windows CE: Unsupported.
  Header: Declared in dsound.h.