CROSSFADE         440 libavfilter/af_afade.c CROSSFADE(dbl, double)
CROSSFADE         441 libavfilter/af_afade.c CROSSFADE(flt, float)
CROSSFADE         442 libavfilter/af_afade.c CROSSFADE(s16, int16_t)
CROSSFADE         443 libavfilter/af_afade.c CROSSFADE(s32, int32_t)