{
  "schemaVersion": 1,
  "case": "AMBER five-second concept ad",
  "editor": {
    "name": "HyperFrames",
    "version": "0.8.191"
  },
  "canvas": {
    "width": 1080,
    "height": 1920,
    "fps": 24,
    "frames": 120,
    "durationSeconds": 5
  },
  "frameNumbering": "zero_based",
  "endTimes": "exclusive",
  "tracks": [
    {
      "kind": "video",
      "source": "assets/source-first-frame.mp4",
      "start": 0,
      "end": 4,
      "outputFrames": [
        0,
        95
      ],
      "sourceFrames": [
        0,
        95
      ],
      "speed": 1,
      "placement": {
        "x": 72,
        "y": 510,
        "width": 936,
        "height": 624.786,
        "fit": "contain",
        "crop": false
      }
    },
    {
      "kind": "still",
      "source": "assets/hold-frame-95.png",
      "start": 4,
      "end": 5,
      "outputFrames": [
        96,
        119
      ],
      "sourceFrame": 95,
      "operation": "freeze_last_used_frame"
    },
    {
      "kind": "graphics",
      "source": "compositions/ad-layout.html",
      "start": 0,
      "end": 5,
      "layers": [
        {
          "text": "SuperSeedance / AMBER",
          "start": 0,
          "end": 5
        },
        {
          "text": "A FRAGRANCE FILM STUDY",
          "fadeIn": [
            0.25,
            0.75
          ]
        },
        {
          "text": "See the making",
          "fadeIn": [
            2.4,
            2.8
          ],
          "holdUntil": 5
        },
        {
          "text": "AI-GENERATED · CONCEPT AD / NOT FOR SALE",
          "start": 0,
          "end": 5,
          "fontSizePixels": 36,
          "lines": 2
        }
      ]
    },
    {
      "kind": "audio",
      "source": "assets/soundtrack.wav",
      "start": 0,
      "end": 5,
      "origin": "locally synthesized, not model-native audio",
      "noteOnsetsSeconds": [
        0.12,
        1.62,
        2.52
      ],
      "sampleRate": 48000,
      "channels": 2
    }
  ],
  "scope": "1080 × 1920 describes the externally composed export, not native generation detail. The original full frame is proportionally fitted, not cropped or stretched. The fifth second adds no newly generated motion."
}