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    },
    {
      "localFrame": 48,
      "sourceFrame": 201,
      "sourceAbsolutePtsFromRetainedLedger": "67/10",
      "sourceRelativePtsFromRetainedLedger": "8/5",
      "replayRelativePtsMeasured": "8/5",
      "replayMinusLedgerMilliseconds": 0.0
    },
    {
      "localFrame": 49,
      "sourceFrame": 202,
      "sourceAbsolutePtsFromRetainedLedger": "3367/500",
      "sourceRelativePtsFromRetainedLedger": "817/500",
      "replayRelativePtsMeasured": "49/30",
      "replayMinusLedgerMilliseconds": -0.6666666666666666
    },
    {
      "localFrame": 50,
      "sourceFrame": 203,
      "sourceAbsolutePtsFromRetainedLedger": "6767/1000",
      "sourceRelativePtsFromRetainedLedger": "1667/1000",
      "replayRelativePtsMeasured": "5/3",
      "replayMinusLedgerMilliseconds": -0.3333333333333333
    },
    {
      "localFrame": 51,
      "sourceFrame": 204,
      "sourceAbsolutePtsFromRetainedLedger": "34/5",
      "sourceRelativePtsFromRetainedLedger": "17/10",
      "replayRelativePtsMeasured": "17/10",
      "replayMinusLedgerMilliseconds": 0.0
    },
    {
      "localFrame": 52,
      "sourceFrame": 205,
      "sourceAbsolutePtsFromRetainedLedger": "3417/500",
      "sourceRelativePtsFromRetainedLedger": "867/500",
      "replayRelativePtsMeasured": "26/15",
      "replayMinusLedgerMilliseconds": -0.6666666666666666
    },
    {
      "localFrame": 53,
      "sourceFrame": 206,
      "sourceAbsolutePtsFromRetainedLedger": "6867/1000",
      "sourceRelativePtsFromRetainedLedger": "1767/1000",
      "replayRelativePtsMeasured": "53/30",
      "replayMinusLedgerMilliseconds": -0.3333333333333333
    },
    {
      "localFrame": 54,
      "sourceFrame": 207,
      "sourceAbsolutePtsFromRetainedLedger": "69/10",
      "sourceRelativePtsFromRetainedLedger": "9/5",
      "replayRelativePtsMeasured": "9/5",
      "replayMinusLedgerMilliseconds": 0.0
    },
    {
      "localFrame": 55,
      "sourceFrame": 208,
      "sourceAbsolutePtsFromRetainedLedger": "3467/500",
      "sourceRelativePtsFromRetainedLedger": "917/500",
      "replayRelativePtsMeasured": "11/6",
      "replayMinusLedgerMilliseconds": -0.6666666666666666
    },
    {
      "localFrame": 56,
      "sourceFrame": 209,
      "sourceAbsolutePtsFromRetainedLedger": "6967/1000",
      "sourceRelativePtsFromRetainedLedger": "1867/1000",
      "replayRelativePtsMeasured": "28/15",
      "replayMinusLedgerMilliseconds": -0.3333333333333333
    },
    {
      "localFrame": 57,
      "sourceFrame": 210,
      "sourceAbsolutePtsFromRetainedLedger": "7",
      "sourceRelativePtsFromRetainedLedger": "19/10",
      "replayRelativePtsMeasured": "19/10",
      "replayMinusLedgerMilliseconds": 0.0
    },
    {
      "localFrame": 58,
      "sourceFrame": 211,
      "sourceAbsolutePtsFromRetainedLedger": "3517/500",
      "sourceRelativePtsFromRetainedLedger": "967/500",
      "replayRelativePtsMeasured": "29/15",
      "replayMinusLedgerMilliseconds": -0.6666666666666666
    },
    {
      "localFrame": 59,
      "sourceFrame": 212,
      "sourceAbsolutePtsFromRetainedLedger": "7067/1000",
      "sourceRelativePtsFromRetainedLedger": "1967/1000",
      "replayRelativePtsMeasured": "59/30",
      "replayMinusLedgerMilliseconds": -0.3333333333333333
    }
  ],
  "sourceMasterReprobed": false,
  "limits": [
    "The measured source excerpt is 960x540, not native 1920x1080 source geometry.",
    "The excerpt is silent 30fps CFR. Its PTS are not the retained master ledger PTS.",
    "The master is not present. Ledger starts are inherited measurements, not newly measured here.",
    "7.100 seconds is the nominal exclusive endpoint. No next-frame PTS or final native duration was independently measured."
  ]
}