Fix vpp-kfm RTGMC preset medium error (vpp-nnedi nnsize=5) by reducing NNEDI register usage. ( #776 ) Fix --vpp-rtgmc chroma_motion=false processing. ( #777 ) Fix failed to copy edi side-data frame with chroma_motion=true, source_match=3. Fix Degrain analysis result reuse in --vpp-rtgmc.