fate: add 12bpp sample

Allows testing simple_idct12 correctness/bitexactness, as the sample
was generated using faani as idct.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

tests/fate/image.mak

@@ -249,6 +249,12 @@ FATE_EXR-$(call DEMDEC, IMAGE2, EXR) += $(FATE_EXR)
 FATE_IMAGE += $(FATE_EXR-yes)
 fate-exr: $(FATE_EXR-yes)
 
+FATE_JPG += fate-jpg-12bpp
+fate-jpg-12bpp: CMD = framecrc -idct simple -i $(TARGET_SAMPLES)/jpg/12bpp.jpg -f rawvideo -pix_fmt gray16le -vf setsar=sar=sar
+FATE_JPG-$(call DEMDEC, IMAGE2, MJPEG) += $(FATE_JPG)
+FATE_IMAGE += $(FATE_JPG-yes)
+fate-jpg: $(FATE_JPG-yes)
+
 FATE_IMAGE-$(call DEMDEC, IMAGE2, QDRAW) += fate-pict
 fate-pict: CMD = framecrc -i $(TARGET_SAMPLES)/quickdraw/TRU256.PCT -pix_fmt rgb24
 

tests/ref/fate/jpg-12bpp

+#tb 0: 1/25
+#media_type 0: video
+#codec_id 0: rawvideo
+#dimensions 0: 999x749
+#sar 0: 1/1
+0,          0,          0,        1,  1496502, 0xd91deb4b