cut-talking-head-video 是做什么的？
Codex 技能：裁剪说话人头视频
Codex 技能：裁剪说话人头视频
该技能专门用于处理和裁剪说话人头视频内容。它基于 Codex 平台开发，能够自动识别视频中的人物说话片段，并对其进行精准裁剪。对于需要从长视频中提取特定说话人片段、制作短视频或进行视频内容编辑的开发者来说，这是一个实用的工具。技能可能利用音视频分析技术来定位说话区域，并输出裁剪后的视频文件。
npx skills add Miles-api/cut-talking-head-videoCodex 技能：裁剪说话人头视频
Extract frames or short clips from videos using ffmpeg.
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Obra superpowers agent skills.
See, Understand, Act on video and audio. See- ingest from local files, URLs, RTSP/live feeds, or live record desktop; return realtime context and playable stream links. Understand- extract frames, build visual/semantic/temporal indexes, and search moments with timestamps and auto-clips. Act- transcode and normalize (codec, fps, resolution, aspect ratio), perform timeline edits (subtitles, text/image overlays, branding, audio overlays, dubbing, translation), generate media assets (image, audio...
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