NEAR              155 libavfilter/vf_lut3d.c     return lut3d->lut[NEAR(s->r) * lut3d->lutsize2 + NEAR(s->g) * lut3d->lutsize + NEAR(s->b)];
NEAR             1699 libavfilter/vf_lut3d.c     return lut1d->lut[idx][NEAR(s)];