共用方式為

ICameraControl::get_Iris

  • 發行項
 
Microsoft DirectShow 9.0

ICameraControl::get_Iris

This topic applies only to Windows XP Service Pack 2 and later.

The get_Iris method returns the camera's aperture setting.

Syntax

  HRESULT get_Iris(
  long*  pValue,
  long*  pFlags
);

Parameters

pValue

[out]  Receives the aperture setting, in units of f-stop * 10.

pFlags

[out]  Receives one or more flags. See CameraControlFlags.

Return Values

Returns an HRESULT value.

Requirements

Header: Include Vidcap.h.

Library: Use Strmiids.lib.

See Also