{
  "sourceFrames": 750,
  "probeWidth": 320,
  "probeHeight": 180,
  "sampleRegionXYXY": [
    241,
    7,
    310,
    30
  ],
  "thresholdMeanChannelDifference": 5,
  "outputs": {
    "browser-export.mp4": {
      "frames": 750,
      "activeCount": 570,
      "firstActiveFrame": 90,
      "lastActiveFrame": 659,
      "onlyExpectedFramesActive": true,
      "meanBackgroundDifference": 0.542,
      "maxBackgroundDifference": 1.226,
      "boundaryReadings": {
        "89": 0.67,
        "90": 29.912,
        "659": 29.86,
        "660": 0.39
      },
      "sha256": "2eb8a85dfc56c2bb02ffd9acbbd4eb8e52c160589a732dfb9aec7d0f769c346e"
    }
  },
  "sourceSha256": "24dc72de92df8e0d212fa9ca068d3ffdacab55f74b91c32249be96e9e74defdf",
  "editor": "https://valmera.io/tools/add-logo-to-video",
  "source": "https://valmera.io/examples/trim-and-reframe/original-source.mp4",
  "logo": "https://valmera.io/examples/logo-overlay/logo.png",
  "output": "https://valmera.io/examples/timed-watermark/browser-export.mp4",
  "settings": {
    "startSeconds": 3,
    "endSecondsExclusive": 22,
    "corner": "top right",
    "widthPercent": 20,
    "opacityPercent": 100,
    "edgeInsetPercent": 4
  },
  "method": "Local Chrome export from the public browser editor implementation. The silent file was decoded with FFmpeg and compared to the same source frames. The mask and threshold apply to this fixture.",
  "verifier": "https://github.com/ABO3SKRALMASAOODI/valmera-mcp/blob/main/docs/evaluation/timed-logo/verify-overlay.py"
}