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Use when a completed cut-as-code delivery needs a strict side-by-side review against its original source, including cuts, varispeed, color grade, and graphics.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
| name | video-edit-compare |
| description | Use when a completed cut-as-code delivery needs a strict side-by-side review against its original source, including cuts, varispeed, color grade, and graphics. |
Render the single V1 comparison mode: original-vs-final-source-time.
The left panel plays the original continuously. The right panel projects actual final-delivery pixels back onto the original source clock. Dropped ranges are black, kept final ranges are stretched to their source duration, and audio is copied from the original.
Require ffmpeg/ffprobe on PATH and Python with Pillow. Check them before processing media.
work/timeline.json: canonical chronological source-to-program mappinginput/original-video.mp4: original sourcefinal/final-video.mp4: actual delivery after all selected editsDo not compare against a cut plan or an intermediate render. The final pixels are required so the review includes grade and cards.
python scripts/make_compare.py TIMELINE.json SOURCE.mp4 FINAL.mp4 OUT.mp4 [--filter-only]
Project example:
python skills/video-edit-compare/scripts/make_compare.py `
work/timeline.json `
input/original-video.mp4 `
final/final-video.mp4 `
review/04-edit-compare/original-vs-final-source-time.mp4
The script always writes the durable work/edit-compare/compare-plan.json. It writes PIL
label images and the generated filtergraph under disposable work/cache/.
--filter-only creates the plan and inspectable cache files without rendering the video.
program_range from the final video.source_range duration.Reordered, duplicated, overlapping, nonlinear-speed, or multi-source timelines are unsupported in V1 and must fail validation.
After rendering, the script automatically checks the complete output:
source_duration_s within one frame;On success it writes review/04-edit-compare/comparison-summary.md with a passing
verification result. When work/project.json exists, it also adds or refreshes the
original-vs-final-source-time review node, records exact active operation revisions in
based_on, and refreshes START-HERE.md. Do not create a separate checks manifest.
This comparison is a review deliverable, not a default preview. Generate it after the final render exists.
Add word-timed captions to an Open Recut program. Use this skill to map the canonical transcript through timeline.json, review a maintained style on source-backed pixels, render a local transparent HyperFrames PNG sequence, and register it as an overlay contribution for the shared delivery render.
Use when an understood video project needs selective transcript-timed titles, lower-thirds, statistics, lists, quotes, chapter cards, or calls to action authored as HyperFrames HTML graphics.
End-to-end turn an unedited long-form talking-head / vlog / podcast video into a compact "first cut" (rough cut). Use when asked to edit/剪辑 a raw YouTube (or local) video into a tighter version: download, word-level transcribe, diagnose bad-edit spots (slow intro, fillers, dead air, tangents, rambling), decide cuts in a JSON edit plan (each kept/dropped span with in/out + a one-line reason), render with ffmpeg, then self-check the result (re-transcribe + frame/black/ silence checks). Triggers: "剪成第一版", "rough cut", "first cut", "压缩时长", "把这条原片剪短", "cut down this video".
Select complete short-form moments from a verified Open Recut main delivery, extract approved horizontal derivatives, and optionally render reviewed 9:16 versions. Uses the shared program transcript/timeline, hash-bound human or delegated-agent decisions, and Project Protocol V1 output locations.
Use when a video project needs reusable media metadata, word-level transcription, objective speech analysis, or evidence-backed semantic understanding before optional editing skills run.
Use when footage needs color correction, white-balance or exposure repair, Log-to-Rec.709 conversion, named creative looks, skin-tone review, or a portable .cube LUT for a cut-as-code delivery.