DELTA             219 libavfilter/vf_mcdeint.c    FFABS(srcp[-srcs+DELTA(-1+(j))] - srcp[+srcs+DELTA(-1-(j))])+\
DELTA             220 libavfilter/vf_mcdeint.c    FFABS(srcp[-srcs+DELTA(j)     ] - srcp[+srcs+DELTA(  -(j))])+\
DELTA             221 libavfilter/vf_mcdeint.c    FFABS(srcp[-srcs+DELTA(1+(j)) ] - srcp[+srcs+DELTA( 1-(j))])
DELTA             232 libavfilter/vf_mcdeint.c             diff0 = filp[-fils+DELTA(j)]    - srcp[-srcs+DELTA(j)];\
DELTA             233 libavfilter/vf_mcdeint.c             diff1 = filp[+fils+DELTA(-(j))] - srcp[+srcs+DELTA(-(j))];\