← ClaudeAtlas

export-youtubelisted

Re-package the master mezzanine to YouTube's recommended spec — 1080p H.264 yuv420p, AAC stereo, moov atom at front. Use right before uploading.
huodebing-alt/Agentic-Headshot-Video-Studio · ★ 0 · AI & Automation · score 71
Install: claude install-skill huodebing-alt/Agentic-Headshot-Video-Studio
# Export YouTube / YouTube 导出 ## When to use / 何时使用 Before YouTube upload. Optimizes for faster start. YouTube 上传前。优化首帧。 ## Inputs / 输入 - `workspace/final/master.mp4`. ## Output / 输出 - `workspace/exports/youtube.mp4`. ## Steps / 步骤 1. `ffmpeg -i master.mp4 -c:v libx264 -profile:v high -level 4.2 -crf 18 -pix_fmt yuv420p -c:a aac -b:a 384k -movflags +faststart youtube.mp4`. 2. Verify with `mediainfo`. ## Examples / 示例 ``` claude run export-youtube ``` ## Failure recovery / 失败回退 - If file size > 12 GB, raise CRF to 20 and re-export. - If audio sample rate ≠ 48 kHz, force `-ar 48000`.