KSPROPERTY_CAMERACONTROL_IRIS

User-mode clients use the KSPROPERTY_CAMERACONTROL_IRIS property to get or set a camera's aperture setting. This property is optional.

Usage Summary Table

GetSetTargetProperty descriptor typeProperty value type

Yes

Yes

Filter or node

KSPROPERTY_CAMERACONTROL_S or KSPROPERTY_CAMERACONTROL_NODE_S

LONG

 

The property value (operation data) is a LONG that specifies a camera's aperture setting. This value is expressed in units of fstop * 10.

Remarks

The Value member of the KSPROPERTY_CAMERACONTROL_S structure specifies a camera's aperture setting.

Every video capture minidriver that supports this property must define its own range and default value for this property.

Requirements

Header

Ksmedia.h (include Ksmedia.h)

See also

KSPROPERTY
KSPROPERTY_CAMERACONTROL_S

 

 

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