ffmpeg/tests/ref/fate/filter-metadata-scenedetect

   1 pkt_pts=1620|tag:lavfi.scene_score=1.000000
   2 pkt_pts=4140|tag:lavfi.scene_score=0.875036
   3 pkt_pts=5800|tag:lavfi.scene_score=1.000000
   4 pkt_pts=6720|tag:lavfi.scene_score=0.461625
   5 pkt_pts=8160|tag:lavfi.scene_score=1.000000
   6 pkt_pts=9760|tag:lavfi.scene_score=1.000000
   7 pkt_pts=14080|tag:lavfi.scene_score=0.838916
   8 pkt_pts=15700|tag:lavfi.scene_score=1.000000
   9 pkt_pts=18500|tag:lavfi.scene_score=0.474948
  10 pkt_pts=21760|tag:lavfi.scene_score=1.000000