DEMDEC = $(call ALLYES, $(1)_DEMUXER $(2:%=%_DECODER))
ENCMUX = $(call ALLYES, $(1:%=%_ENCODER) $(2)_MUXER)
+DEMMUX = $(call ALLYES, $(1)_DEMUXER $(2)_MUXER)
+
FILTERDEMDEC = $(call ALLYES, $(1)_FILTER $(2)_DEMUXER $(3)_DECODER)
FILTERDEMDECMUX = $(call ALLYES, $(1)_FILTER $(2)_DEMUXER $(3)_DECODER $(4)_MUXER)
FILTERDEMDECENCMUX = $(call ALLYES, $(1)_FILTER $(2)_DEMUXER $(3)_DECODER $(4)_ENCODER $(5)_MUXER)