IVideoProcAmp::get_WhiteBalanceComponent method (vidcap.h)

[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The get_WhiteBalanceComponent method returns the camera's white balance, specified as red and blue component values.

Syntax

HRESULT get_WhiteBalanceComponent(
  [out]     long *pValue1,
  [out]     long *pValue2,
  [in, out] long *pFlags
);

Parameters

[out] pValue1

Receives the red component.

[out] pValue2

Receives the blue component.

[in, out] pFlags

Receives one or more flags. See VideoProcAmpFlags.

Return value

Returns an HRESULT value.

Requirements

See also

Error and Success Codes

IVideoProcAmp Interface