fate: Add vf_framerate test.

Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

tests/fate/filter-video.mak

@@ -78,6 +78,10 @@ fate-filter-lavd-scalenorm: tests/data/filtergraphs/scalenorm
 fate-filter-lavd-scalenorm: CMD = framecrc -f lavfi -graph_file $(TARGET_PATH)/tests/data/filtergraphs/scalenorm -i dummy
 
 
+FATE_FILTER-$(call ALLYES FRAMERATE_FILTER TESTSRC2_FILTER) += fate-filter-framerate-up fate-filter-framerate-down
+fate-filter-framerate-up: CMD = framecrc -lavfi testsrc2=r=2:d=10,framerate=fps=10 -t 1
+fate-filter-framerate-down: CMD = framecrc -lavfi testsrc2=r=2:d=10,framerate=fps=1 -t 1
+
 FATE_FILTER_VSYNTH-$(CONFIG_BOXBLUR_FILTER) += fate-filter-boxblur
 fate-filter-boxblur: CMD = framecrc -c:v pgmyuv -i $(SRC) -vf boxblur=2:1
 

tests/ref/fate/filter-framerate-down

+#tb 0: 1/1
+#media_type 0: video
+#codec_id 0: rawvideo
+#dimensions 0: 320x240
+#sar 0: 1/1
+0,          0,          0,        1,   115200, 0x3744b3ed

tests/ref/fate/filter-framerate-up

+#tb 0: 1/10
+#media_type 0: video
+#codec_id 0: rawvideo
+#dimensions 0: 320x240
+#sar 0: 1/1
+0,          0,          0,        1,   115200, 0x3744b3ed
+0,          1,          1,        1,   115200, 0xc44bdc65
+0,          2,          2,        1,   115200, 0xa17f0d74
+0,          3,          3,        1,   115200, 0xb0c83274
+0,          4,          4,        1,   115200, 0x232d6368
+0,          5,          5,        1,   115200, 0x6e318ba0
+0,          6,          6,        1,   115200, 0x247e846e
+0,          7,          7,        1,   115200, 0x89e27599
+0,          8,          8,        1,   115200, 0x31c5704e
+0,          9,          9,        1,   115200, 0x97e45fec