Microsoft DirectX 9.0

MSVidClosedCaptioning Object

This topic applies to Windows XP only.

The MSVidClosedCaptioning object represents the closed-captioning feature in the features collection.

This object has the following CLSID:


To access this object, enumerate the features in the MSVidCtl.FeaturesAvailable collection. Compare the IMSVidDevice.ClassID property with the CLSID. To enable the feature, add the object to the MSVidCtl.FeaturesActive collection. Once the feature is active, you can enable or disable closed captioning by setting the Enable property.

This object inherits all the methods and properties of the IMSVidDevice object. In addition, it exposes the following property.

Property Type
Enable Enables or disables closed captioning.
Service Sets the closed captioning service.

See Also