export-wechat-channelslisted

Export both vertical 9:16 and horizontal 16:9 cuts sized for WeChat Channels (视频号) limits. Use to publish to 视频号 with safe crops.
huodebing-alt/Agentic-Headshot-Video-Studio · ★ 0 · AI & Automation · score 71

Install: claude install-skill huodebing-alt/Agentic-Headshot-Video-Studio

# Export WeChat Channels / 视频号导出 ## When to use / 何时使用视频号发布。同时输出竖屏与横屏。 WeChat Channels publishing. Produces both vertical and horizontal. ## Inputs / 输入 - `workspace/final/master.mp4` (16:9). - `config/safe-area.yaml` (face-safe crop hints). ## Output / 输出 - `workspace/exports/wechat_vertical.mp4` (1080x1920). - `workspace/exports/wechat_horizontal.mp4` (1920x1080). ## Steps / 步骤 1. Horizontal: re-encode 1080p H.264 CRF 19, ≤ 200 MB, ≤ 60 min. 2. Vertical: smart-crop centered on detected face track; pad with blurred background. 3. AAC 128 kbps; faststart. ## Examples / 示例 ``` ffmpeg -i master.mp4 -vf "crop=ih*9/16:ih,scale=1080:1920" wechat_vertical.mp4 ``` ## Failure recovery / 失败回退 - If face track missing, fall back to centered crop. - If file > 200 MB, raise CRF to 22.