IWICDevelopRaw::SetExposureCompensation method (wincodec.h)

Sets the exposure compensation stop value.

Syntax

HRESULT SetExposureCompensation(
  [in] double ev
);

Parameters

[in] ev

Type: double

The exposure compensation value. The value range for exposure compensation is -5.0 through +5.0, which equates to 10 full stops.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

It is recommended that a codec report that this method is supported even if the results at the outer range limits are not of perfect quality.

Requirements