IDirectSoundCaptureBuffer::Start

  • Article

This method puts the capture buffer into the capture state and begins capturing data into the buffer. If the capture buffer is already in the capture state then the method has no effect.

HRESULT Start( 
  DWORD dwFlags 
);

Parameters

  • dwFlags
    Flags that specify the behavior for the capture buffer when capturing sound data. Flags specifying how to play the buffer. The following flag is defined.
    Flag Description
    DSCBSTART_LOOPING Once the end of the buffer is reached, capture restarts at the beginning and continues until explicitly stopped.

Return Values

If the method succeeds, the return value is DS_OK.

If the method fails, the return value may be one of the following error values:

DSERR_INVALIDPARAM
DSERR_NODRIVER
DSERR_OUTOFMEMORY

Requirements

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Dsound.h.
Link Library: Dsound.lib.

 Last updated on Thursday, April 08, 2004

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