Small change to allow 4d light fields

encodeLF.m

@@ -53,6 +53,7 @@ framesRec = yuv.read(name,imgRes,imgSize,yuvParams,'subName','_rec');
 %% Auxiliary functions
     function frames = LFToFrames(LF)
         s = size(LF);
+        s(numel(s)+1:5)=1;
         frames = mat2cell(LF,ones(1,s(1)),ones(1,s(2)),s(3),s(4),s(5));
     end