ref: 75c92428225428c8fde2d015f010e608a0b12f1d dir: /appl/wm/mpeg/c4.tab/
# vlc -cfp c4 c4_size: con 4; c4_bits: con 2; c4_table:= array[] of { (1,16), (-1,16), (2,5), (-2,5), };