Motion Compensation

These functions calculate sum of the residual block and the predicted block for reconstruction of the source block. After processing, the data is converted with saturation from Ipp16s to Ipp8u type.

Motion compensation functions are divided into two groups:

Functions for predicted blocks, using one reference block for prediction
Functions for bi-predicted blocks, using two reference blocks for prediction; in this case, predictions are first calculated for each reference block, and then prediction is calculated as average of two predictions.

The use of some Intel IPP motion compensation functions is demonstrated in Intel® IPP Samples downloadable from http://www.intel.com/cd/software/products/asmo-na/eng/220046.htm .