DIAGBL            179 libavfilter/vf_xfade.c     {   "diagbl",     "diag bl transition",     0, AV_OPT_TYPE_CONST, {.i64=DIAGBL},     0, 0, FLAGS, "transition" },
DIAGBL           1422 libavfilter/vf_xfade.c     case DIAGBL:     s->transitionf = s->depth <= 8 ? diagbl8_transition     : diagbl16_transition;     break;