KSPROPERTY_CAMERACONTROL_PANTILT

The KSPROPERTY_CAMERACONTROL_PANTILT property specifies absolute pan and tilt settings.

Usage Summary Table

GetSetTargetProperty descriptor typeProperty value type

Yes

Yes

Filter or node

KSPROPERTY_CAMERACONTROL_S2 or KSPROPERTY_CAMERACONTROL_NODE_S2 depending on whether the request is for a filter or a node

Pair of LONG integers

 

The property value (operation data) is a pair of LONG integers that specify a camera's absolute pan and tilt settings. These values are expressed in arc-second units.

One arc second is 1/3600 of a degree. Acceptable values range from −180*3600 to +180*3600 arc seconds. If a pan or tilt value is not provided, the default is 0.

When making a pan request, specify a positive value to rotate the camera to the right and specify a negative value to rotate the camera to the left.

When making a tilt request, a positive value tilts the camera up and a negative value tilts the camera down.

Remarks

The Value1 member of the KSPROPERTY_CAMERACONTROL_S2 or KSPROPERTY_CAMERACONTROL_NODE_S2 structures specifies the pan setting. The Value2 member specifies the tilt setting.

Requirements

Version

Available for Windows Vista and later versions of the Windows operating system.

Header

Ksmedia.h (include Ksmedia.h)

See also

KSPROPERTY_CAMERACONTROL_S2
KSPROPERTY_CAMERACONTROL_NODE_S2

 

 

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