Frame-Rate Conversion Modes

Following are examples of the frame-rate conversion modes that can be supported by the DDI.

ModeDescription

Frame Repeat/Drop

This is not a recommended mode, because it uses extra memory by copying the selected source sample into the destination surface.

Linear Temporal Interpolation

A future and a previous reference field are alpha blended together to produce a new frame.

Motion Vector Steered

Motion vectors of the different objects in a scene are used to align individual movements to the time axis before interpolation takes place.

 

 

 

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