mirror of
https://github.com/hanzoai/frames.git
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zooqueen
62bbc7766c
Every SKILL.md already declared the new name — name: frames, frames-cli, frames-core, and so on — but the directories were never moved, so the tree carried frames-* in content and hyperframes-* on disk. Everything that resolves a skill by path missed: the core-skill list, the plugin marketplace pin, and the docs the CLI reads at runtime. Eight tests failed on main because the files they open do not exist. The directories now match what the files say they are, and the guide the claude-design contract reads takes the name that contract already used.
27 lines
1.7 KiB
JSON
27 lines
1.7 KiB
JSON
{
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"tier": 1,
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"name": "title-card-fade",
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"composition_id": "TitleCard",
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"description": "Solid black background, single 'HELLO' element fades in 0-0.5s, holds 0.5-2.5s, fades out 2.5-3.0s. Tests the most basic Remotion → Frames translation: a single AbsoluteFill, a single useCurrentFrame-driven interpolate, no audio, no media, no custom React components.",
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"duration_seconds": 3,
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"fps": 30,
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"width": 1280,
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"height": 720,
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"ssim_threshold": 0.95,
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"validation": {
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"measured_mean_ssim": 0.974,
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"measured_min_ssim": 0.972,
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"measured_p05_ssim": 0.972,
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"measured_p95_ssim": 0.983,
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"measured_at": "2026-04-27",
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"measured_against": "[email protected] (PNG output, BT.709) vs [email protected]"
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},
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"translation_notes": [
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"Remotion: AbsoluteFill → HF: position:absolute;inset:0 div",
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"Remotion: interpolate(frame, [0,15,75,90], [0,1,1,0]) at fps=30 → HF: paused GSAP timeline with three keyframed tweens at 0s, 0.5s, 2.5s with ease:'none' (linear matches Remotion's default linear interpolation)",
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"No fonts loaded; both renderers use system Helvetica/Arial fallback. The Linux fallback diverges between Remotion's bundled Chromium and Frames' chrome-headless-shell — same fontWeight:800 renders perceptibly bolder in HF. This costs ~0.025 mean SSIM and is the dominant non-translation noise floor.",
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"Remotion config must use setVideoImageFormat('png') + setColorSpace('bt709'); the JPEG default writes yuvj420p (full-range) which costs ~0.05 SSIM vs HF's yuv420p (limited-range)."
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],
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"rationale": "Threshold 0.95 sits ~0.02 below measured p05. A real translation regression (wrong easing, wrong durations) drops mean SSIM by 0.05+. Encoder/font drift between CI runs is bounded at ~0.01."
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}
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