{
  "all.mp4": {
    "format_duration": "3.000000",
    "audio_end": "3",
    "video_frames": 20,
    "decode": {
      "file": "all.mp4",
      "exit_code": 0,
      "stderr": ""
    }
  },
  "shortest.mp4": {
    "format_duration": "2.000000",
    "audio_end": "499229/250000",
    "video_frames": 20,
    "decode": {
      "file": "shortest.mp4",
      "exit_code": 0,
      "stderr": ""
    }
  }
}