VUSLICE 183 libavfilter/vf_xfade.c { "vuslice", "vu slice transition", 0, AV_OPT_TYPE_CONST, {.i64=VUSLICE}, 0, 0, FLAGS, "transition" }, VUSLICE 1426 libavfilter/vf_xfade.c case VUSLICE: s->transitionf = s->depth <= 8 ? vuslice8_transition : vuslice16_transition; break;