FADE_PLANAR       199 libavfilter/af_afade.c FADE_PLANAR(flt, float)
FADE_PLANAR       200 libavfilter/af_afade.c FADE_PLANAR(s16, int16_t)
FADE_PLANAR       201 libavfilter/af_afade.c FADE_PLANAR(s32, int32_t)