bggg-tiktok-readvideo

name bggg-tiktok-readvideo description 把 TikTok、Reels、YouTube Shorts、UGC 广告、本地 MP4/MOV/WebM 等视频拆成 Codex 可读的视频上下文。 当用户要求 Codex 看懂视频、读视频、分析视频、总结视频、找 hook、找爆点、提取字幕、 语音转文字、ASR、批量转写 TikTok 视频或音频、 生成视频 timeline、抽关键帧、做 contact sheet、分析口播/画面/节奏、制定 TikTok 9:16 剪辑方案、 或把原始视频素材变成 edit_plan.json 并用 FFmpeg 渲染短视频时，应该使用此 skill。 本 skill 独立内置 ffprobe/ffmpeg/whisper.cpp/tesseract 可选流程，不依赖其他 BGGG skills。 BGGG TikTok ReadVideo 这个 skill 的原则很简单：不要让 Codex 直接“看 mp4”。先把视频拆成可读、可搜索、可执行的上下文，再让 Codex 做判断、剪辑规划和渲染。 核心脚本： python3 bggg-tiktok-readvideo/scripts/analyze_video.py "/path/to/input.mp4" 只需要转写音轨时使用独立转写脚本： python3 bggg-tiktok-readvideo/scripts/transcribe_video.py "/path/to/video-or-folder" --recursive --srt 脚本会创建： bggg-tiktok-readvideo/projects/YYYYMMDD_slug/ ├── raw/input.mp4 ├── analysis/ │ ├── metadata.json │ ├── transcript.txt │ ├── transcript.srt │ ├── scenes.json │ ├── timeline.md │ ├── contact_sheet.jpg │ ├── keyframes/ │ ├── audio_events.json │ ├── ocr.json │ └── analysis_manifest.json └── output/ └── edit_plan.template.json Default Workflow Run scripts/analyze_video.py before making any claim about the video content. If the user only asks for transcription/ASR, run scripts/transcribe_video.py instead of the full visual analysis pipeline. Read analysis/timeline.md , analysis/scenes.json , analysis/transcript.srt , analysis/audio_events.json , and analysis/ocr.json . Inspect analysis/contact_sheet.jpg as the visual overview. Use individual analysis/keyframes/frame_XXXX.jpg when a scene needs closer visual reading. If the user asks for TikTok editing, write output/edit_plan.json before rendering. Render with scripts/render_tiktok.py only after the edit plan exists. Do not infer content from the filename, title, or folder name alone. The timeline and contact sheet are the source of truth. Analyze Commands Basic local analysis: python3 bggg-tiktok-readvideo/scripts/analyze_video.py "/path/to/video.mp4" Give the run a stable project name: python3 bggg-tiktok-readvideo/scripts/analyze_video.py "/path/to/video.mp4" \ --slug product_qc_ugc Faster visual-only pass: python3 bggg-tiktok-readvideo/scripts/analyze_video.py "/path/to/video.mp4" \ --no-transcribe --max-frames 24 Use a specific whisper.cpp model: python3 bggg-tiktok-readvideo/scripts/analyze_video.py "/path/to/video.mp4" \ --model small --language auto Scene detection tuning: python3 bggg-tiktok-readvideo/scripts/analyze_video.py "/path/to/video.mp4" \ --scene-threshold 0.22 --min-scene-interval 0.8 --max-frames 48 Transcription Commands The standalone transcription flow was merged from bggg-tiktok-whisper . It supports video/audio files, folders, recursive batch runs, skip-existing behavior, and a JSON manifest. Transcribe one video or audio file: python3 bggg-tiktok-readvideo/scripts/transcribe_video.py "/path/to/video.mp4" Batch transcribe a folder: python3 bggg-tiktok-readvideo/scripts/transcribe_video.py "/path/to/downloads" --recursive Generate subtitles and JSON too: python3 bggg-tiktok-readvideo/scripts/transcribe_video.py "/path/to/video.mp4" --srt --json Outputs default to a transcripts/ folder beside the source file, or to --output-dir when provided. Existing .txt transcripts are skipped unless --force is set. Reading The Output Use the artifacts in this order: analysis_manifest.json : paths and warnings from the run. metadata.json : duration, resolution, audio/video streams, fps, codec. contact_sheet.jpg : quick visual pass across scenes. timeline.md : scene table with transcript excerpts and keyframe paths. transcript.srt : exact spoken-word timestamps. audio_events.json : silence and volume clues for pacing. ocr.json : screen text if tesseract is installed; otherwise it records why OCR was skipped. When summarizing or editing, cite timestamps such as 00:03.20-00:06.80 . TikTok Edit Planning For TikTok / UGC / ad editing, create output/edit_plan.json with this structure: { "source_video" : "raw/input.mp4" , "analysis_manifest" : "analysis/analysis_manifest.json" , "goal" : "15-25s TikTok UGC edit for cross-border ecommerce" , "output" : "output/final_tiktok_9x16.mp4" , "defaults" : { "width" : 1080 , "height" : 1920 , "fps" : 30 , "fit" : "cover" , "burn_captions" : true , "caption_source_timeline" : true } , "segments" : [ { "start" : 0.0 , "end" : 2.2 , "label" : "hook" , "reason" : "Strong curiosity opening" } ] , "captions" : [ { "start" : 0.0 , "end" : 2.2 , "text" : "I found the cheaper way to buy this" } ] } TikTok defaults: 9:16, 1080x1920 , 30fps. Strong first 2 seconds. Remove dead air and repeated setup. Prefer proof shots: product close-up, QC photo, order screen, warehouse/packing, delivery proof. Keep captions short and readable; use the original language unless the user asks for translation. For cross-border ecommerce, look for trust points: QC, warehouse inspection, PayPal, tracking, shipping speed, real product comparison, price proof. Render: python3 bggg-tiktok-readvideo/scripts/render_tiktok.py \ bggg-tiktok-readvideo/projects/YYYYMMDD_slug/output/edit_plan.json Validate without rendering: python3 bggg-tiktok-readvideo/scripts/render_tiktok.py \ bggg-tiktok-readvideo/projects/YYYYMMDD_slug/output/edit_plan.json --dry-run What Codex Should Decide The script extracts context; Codex still owns judgment: Which scene is the strongest hook. Which claim needs visual proof. Which silent or low-value spans to remove. Where B-roll should support the transcript. Whether the output should be summary, edit plan, final rendered video, or reusable asset archive. For deeper design notes, read: references/video-context-schema.md for artifact schemas. references/whisper-transcription.md for standalone and batch transcription details. references/whisper-merge-notes.md for the bggg-tiktok-whisper comparison and merge decision. references/tiktok-editing.md for TikTok editing heuristics. references/source-projects.md for what was copied from Popcorn and related video-understanding projects.