-FATE_DPCM += fate-dpcm-idroq
-fate-dpcm-idroq: CMD = framecrc -i $(SAMPLES)/idroq/idlogo.roq -vn
+FATE_DPCM-$(call DEMDEC, ROQ, ROQ_DPCM) += fate-dpcm-idroq
+fate-dpcm-idroq: CMD = framecrc -i $(TARGET_SAMPLES)/idroq/idlogo.roq -vn
-FATE_DPCM += fate-dpcm-sierra
-fate-dpcm-sierra: CMD = md5 -i $(SAMPLES)/sol/lsl7sample.sol -f s16le
+FATE_DPCM-$(call DEMDEC, IPMOVIE, INTERPLAY_DPCM) += fate-dpcm-interplay
+fate-dpcm-interplay: CMD = framecrc -i $(TARGET_SAMPLES)/interplay-mve/interplay-logo-2MB.mve -vn
-FATE_DPCM += fate-dpcm-xan
-fate-dpcm-xan: CMD = md5 -i $(SAMPLES)/wc4-xan/wc4_2.avi -vn -f s16le
+FATE_DPCM-$(call DEMDEC, SOL, SOL_DPCM) += fate-dpcm-sierra
+fate-dpcm-sierra: CMD = md5 -i $(TARGET_SAMPLES)/sol/lsl7sample.sol -f s16le
-FATE_AVCONV += $(FATE_DPCM)
-fate-dpcm: $(FATE_DPCM)
+FATE_DPCM-$(call DEMDEC, AVI, XAN_DPCM) += fate-dpcm-xan
+fate-dpcm-xan: CMD = md5 -i $(TARGET_SAMPLES)/wc4-xan/wc4_2.avi -vn -f s16le
+
+FATE_SAMPLES_AVCONV += $(FATE_DPCM-yes)
+fate-dpcm: $(FATE_DPCM-yes)