MOD               186 libavfilter/af_aecho.c #define MOD(a, b) (((a) >= (b)) ? (a) - (b) : (a))
MOD               119 libavfilter/af_aphaser.c #define MOD(a, b) (((a) >= (b)) ? (a) - (b) : (a))
MOD               238 libavfilter/af_chorus.c #define MOD(a, b) (((a) >= (b)) ? (a) - (b) : (a))
MOD               219 libavfilter/af_compand.c #define MOD(a, b) (((a) >= (b)) ? (a) - (b) : (a))