(Hevc/Interpolation): Using a buffer in order to not recompute some intermediar pixels (the decoder is approximatively 30% faster on ld_main and lp_main sequences).
(Hevc/InterPrediction): Initialazing pixVal to the offset
(Hevc/Interprediction): Splitting loop.
(Hevc): Removing useless variable from InterPrediction
Clean up
Merge branch 'master' into HevcInterpOptim
(Hevc):Clean up.