daftai-video-subtitlerlisted

# Video Subtitle Burner Burn (hardcode) subtitle files into local video. > **Scripts**: All scripts are in `scripts/` relative to this SKILL.md. > **CRITICAL**: When running any `bun scripts/...` command, you MUST set the working directory (`cwd`) to this skill's base directory. Do NOT run from the user's project directory. ## Priority Chain ``` User explicit input > Project EXTEND.md > User EXTEND.md > Built-in defaults ``` ## Workflow ``` - [ ] Step 0: Load preferences (EXTEND.md) ⛔ BLOCKING - [ ] Step 1: Environment check (FFmpeg + libass + fonts) - [ ] Step 2: Input files (video + subtitle + language detection) - [ ] Step 3: Confirm mode (mono/bilingual/translate) ⚠️ skip if quick_mode=true - [ ] Step 4: Preprocess (timeline fix, format convert, merge, translate) - [ ] Step 5: Burn subtitles + watermark/source label - [ ] Step 6: Output report ``` ### Flow ``` Input → [Step 0: Preferences] ─┬─ Found → Load summary → Continue └─ Not found → First-time setup ⛔ → Save EXTEND.md → Continue ↓ [Step 1: Env Check] → FFmpeg + libass + fonts ↓ [Step 2: Input Files] → Video + subtitle scan + language detect + timeline offset check ↓ [Step 3: Confirm Mode] → Mono / Bilingual / Translate ⚠️ skippable ↓ [Step 4: Preprocess] ─┬─ Timeline fix (if offset) ├─ VTT → SRT convert (if merge/translate) ├─ Bilingual merge (if needed) └─ Translate subtitle (if