{
 "schema": "aqua-feel.sync.v1",
 "lagConvention": "lagMs = audio onset - visual onset; positive = audio late, negative = audio early. Truth lies in [lagLowMs, lagHighMs] (visual onsets are quantised up to the next frame)",
 "profile": {
  "name": "default",
  "leadMs": 25,
  "lagMs": 100,
  "note": "conservative; between ATSC IS-191 and ITU-R BT.1359-1"
 },
 "allowUnpaired": true,
 "pairWindowMs": 200,
 "visualResampled": true,
 "visualKind": "luma",
 "audioResolutionMs": 2.6666666666666665,
 "framePeriodMs": 51.9999999999996,
 "visualGapMs": 51.9999999999996,
 "audioOnsets": [
  {
   "t": 1.0508125,
   "peakT": 1.045,
   "strength": 54.14653690581327
  },
  {
   "t": 2.2508125,
   "peakT": 2.245,
   "strength": 54.14973708780345
  },
  {
   "t": 3.1508125,
   "peakT": 3.146333333333333,
   "strength": 49.235015229549695
  },
  {
   "t": 4.4508125,
   "peakT": 4.445,
   "strength": 54.15293628149707
  },
  {
   "t": 5.3508125,
   "peakT": 5.346333333333333,
   "strength": 49.23570702485188
  },
  {
   "t": 6.6508125,
   "peakT": 6.645,
   "strength": 54.095026036883404
  },
  {
   "t": 7.5508125,
   "peakT": 7.546333333333333,
   "strength": 49.21249024847281
  },
  {
   "t": 8.8508125,
   "peakT": 8.845,
   "strength": 54.09948616854149
  },
  {
   "t": 9.750791666666668,
   "peakT": 9.746333333333334,
   "strength": 49.424654273595735
  },
  {
   "t": 10.950812500000001,
   "peakT": 10.946333333333333,
   "strength": 49.20562485522121
  }
 ],
 "visualOnsets": [
  {
   "t": 1.0714285714285714,
   "peakT": 1.0714285714285714,
   "strength": 0.004595588235294117
  },
  {
   "t": 2.2857142857142856,
   "peakT": 2.2857142857142856,
   "strength": 0.007608251633986929
  },
  {
   "t": 3.1904761904761907,
   "peakT": 3.1904761904761907,
   "strength": 0.006438929738562096
  },
  {
   "t": 4.476190476190476,
   "peakT": 4.476190476190476,
   "strength": 0.004156454248366016
  },
  {
   "t": 5.357142857142857,
   "peakT": 5.357142857142857,
   "strength": 0.00601341230936819
  },
  {
   "t": 6.642857142857143,
   "peakT": 6.642857142857143,
   "strength": 0.006510416666666668
  },
  {
   "t": 7.5476190476190474,
   "peakT": 7.5476190476190474,
   "strength": 0.005441516884531587
  },
  {
   "t": 8.880952380952381,
   "peakT": 8.880952380952381,
   "strength": 0.004124114923747275
  },
  {
   "t": 10.952380952380953,
   "peakT": 10.952380952380953,
   "strength": 0.005642361111111112
  }
 ],
 "pairs": [
  {
   "label": "a0",
   "eventS": null,
   "audioS": 1.0508125,
   "visualS": 1.0714285714285714,
   "audioVsEventMs": null,
   "visualVsEventMs": null,
   "lagMs": -20.61607142857147,
   "lagLowMs": -47.9494047619046,
   "lagHighMs": 58.717261904761266,
   "verdict": "borderline"
  },
  {
   "label": "a1",
   "eventS": null,
   "audioS": 2.2508125,
   "visualS": 2.2857142857142856,
   "audioVsEventMs": null,
   "visualVsEventMs": null,
   "lagMs": -34.90178571428571,
   "lagLowMs": -62.235119047618845,
   "lagHighMs": 44.43154761904702,
   "verdict": "borderline"
  },
  {
   "label": "a2",
   "eventS": null,
   "audioS": 3.1508125,
   "visualS": 3.1904761904761907,
   "audioVsEventMs": null,
   "visualVsEventMs": null,
   "lagMs": -39.663690476190894,
   "lagLowMs": -66.99702380952402,
   "lagHighMs": 39.669642857141845,
   "verdict": "borderline"
  },
  {
   "label": "a3",
   "eventS": null,
   "audioS": 4.4508125,
   "visualS": 4.476190476190476,
   "audioVsEventMs": null,
   "visualVsEventMs": null,
   "lagMs": -25.37797619047666,
   "lagLowMs": -52.71130952380979,
   "lagHighMs": 53.95535714285607,
   "verdict": "borderline"
  },
  {
   "label": "a4",
   "eventS": null,
   "audioS": 5.3508125,
   "visualS": 5.357142857142857,
   "audioVsEventMs": null,
   "visualVsEventMs": null,
   "lagMs": -6.330357142856791,
   "lagLowMs": -33.66369047618993,
   "lagHighMs": 73.00297619047595,
   "verdict": "borderline"
  },
  {
   "label": "a5",
   "eventS": null,
   "audioS": 6.6508125,
   "visualS": 6.642857142857143,
   "audioVsEventMs": null,
   "visualVsEventMs": null,
   "lagMs": 7.955357142856556,
   "lagLowMs": -19.377976190476577,
   "lagHighMs": 87.28869047618929,
   "verdict": "inside-window"
  },
  {
   "label": "a6",
   "eventS": null,
   "audioS": 7.5508125,
   "visualS": 7.5476190476190474,
   "audioVsEventMs": null,
   "visualVsEventMs": null,
   "lagMs": 3.1934523809526993,
   "lagLowMs": -24.139880952380434,
   "lagHighMs": 82.52678571428544,
   "verdict": "inside-window"
  },
  {
   "label": "a7",
   "eventS": null,
   "audioS": 8.8508125,
   "visualS": 8.880952380952381,
   "audioVsEventMs": null,
   "visualVsEventMs": null,
   "lagMs": -30.139880952381404,
   "lagLowMs": -57.47321428571453,
   "lagHighMs": 49.19345238095133,
   "verdict": "borderline"
  },
  {
   "label": "a9",
   "eventS": null,
   "audioS": 10.950812500000001,
   "visualS": 10.952380952380953,
   "audioVsEventMs": null,
   "visualVsEventMs": null,
   "lagMs": -1.5684523809511575,
   "lagLowMs": -28.90178571428429,
   "lagHighMs": 77.76488095238159,
   "verdict": "borderline"
  }
 ],
 "summary": {
  "pairs": 9,
  "audioOnsets": 10,
  "visualOnsets": 9,
  "unpairedAudio": 1,
  "unpairedVisual": 0,
  "medianLagMs": -20.61607142857147,
  "minLagMs": -39.663690476190894,
  "maxLagMs": 7.955357142856556,
  "spreadMs": 47.61904761904745,
  "outsideWindow": 0,
  "borderline": 7,
  "ambiguous": 0,
  "missing": 0,
  "pass": true
 },
 "caveat": "Nothing here was heard or seen: two onset lists compared. The metric is not the verdict; see SYNC.md."
}