fate: add snow hpel tests

Signed-off-by: Janne Grunau <janne-libav@jannau.net>

tests/fate/vcodec.mak

@@ -211,6 +211,11 @@ fate-vsynth%-snow:               ENCOPTS = -strict -2 -qscale 2 -flags +qpel \
                                            -me_method iter -dia_size 2       \
                                            -cmp 12 -subcmp 12 -s 128x64
 
+FATE_VCODEC += snow-hpel
+fate-vsynth%-snow-hpel:          ENCOPTS = -strict -2 -qscale 2              \
+                                           -me_method iter -dia_size 2       \
+                                           -cmp 12 -subcmp 12 -s 128x64
+
 FATE_VCODEC += snow-ll
 fate-vsynth%-snow-ll:            ENCOPTS = -strict -2 -qscale .001 -pred 1 \
                                            -flags +mv4+qpel

tests/ref/fate/vsynth1-snow-hpel

@@ -0,0 +1,4 @@
+301755ff5dcd31c2aefc8f103cfc2917 *tests/data/fate/vsynth1-snow-hpel.avi
+138712 tests/data/fate/vsynth1-snow-hpel.avi
+d6845c8f1310e041afdcebc6bbfc449b *tests/data/fate/vsynth1-snow-hpel.out.rawvideo
+stddev:   22.74 PSNR: 20.99 MAXDIFF:  171 bytes:  7603200/  7603200

tests/ref/fate/vsynth2-snow-hpel

@@ -0,0 +1,4 @@
+ac1400b66514aa280300bba6477b4e97 *tests/data/fate/vsynth2-snow-hpel.avi
+61772 tests/data/fate/vsynth2-snow-hpel.avi
+8680d40905f423999d65b996c4dcb984 *tests/data/fate/vsynth2-snow-hpel.out.rawvideo
+stddev:   10.45 PSNR: 27.74 MAXDIFF:  123 bytes:  7603200/  7603200