Ffmpeg
技能 已验证 活跃使用 FFmpeg 进行视频和音频处理。用于格式转换、调整大小、压缩、音频提取以及为 Remotion 准备素材。触发器包括将 GIF 转换为 MP4、调整视频大小、提取音频、压缩文件或任何媒体转换任务。
利用 FFmpeg 使广大用户能够执行各种视频和音频处理任务,特别是为了创建与 Remotion 视频项目兼容的素材。
功能
- 视频格式转换(GIF 转 MP4)
- 视频调整大小和裁剪
- 带质量控制的视频压缩
- 音频提取为各种格式
- 音频格式转换和音量调整
- 视频剪辑和速度调整
- 视频/音频拼接和合并
- 添加淡入/淡出效果
- 获取视频/音频元数据
- 特定平台优化设置
使用场景
- 将动画 GIF 转换为 MP4 以供网页使用
- 将视频调整为特定分辨率(例如 1080p)
- 压缩视频以减小文件大小,以便更快上传或流式传输
- 从视频中提取音轨以用于播客或旁白
- 准备演示录制或屏幕截图以在 Remotion 组合中使用
- 为 YouTube、Twitter、LinkedIn 和网站等平台优化视频输出
非目标
- 在时间轴界面中直接进行视频编辑
- 播放期间的实时视频效果
- 超出 FFmpeg 功能范围的高级色彩分级或视觉效果
- 取代用于复杂叙事编辑的专用视频编辑软件
安装
npx skills add digitalsamba/claude-code-video-toolkit通过 npx 运行 Vercel skills CLI(skills.sh)— 需要本地安装 Node.js,以及至少一个兼容 skills 的智能体(Claude Code、Cursor、Codex 等)。前提是仓库遵循 agentskills.io 格式。
质量评分
已验证类似扩展
YouTube Downloader
100Download and process YouTube content for research. Use when: downloading competitor videos for analysis; extracting audio for podcasts; getting transcripts for content repurposing; archiving webinars; research content curation
Video Frames
100Extract frames or short clips from videos using ffmpeg.
Video
100When the user wants to create, generate, or produce video content using AI tools or programmatic frameworks. Also use when the user mentions 'video production,' 'AI video,' 'Remotion,' 'Hyperframes,' 'HeyGen,' 'Synthesia,' 'Veo,' 'Runway,' 'Kling,' 'Pika,' 'video generation,' 'AI avatar,' 'talking head video,' 'programmatic video,' 'video template,' 'explainer video,' 'product demo video,' 'video pipeline,' or 'make me a video.' Use this for video creation, generation, and production workflows. For video content strategy and what to post, see social-content. For paid video ad creative, see ad-creative.
Audio Editing Fundamentals
99Master the essential audio post-production techniques—normalization, compression, EQ, and noise reduction—using the correct processing order to achieve professional-quality audio. Use when: Editing podcast episodes or video soundtracks; Cleaning up recorded voiceovers; Improving audio quality for marketing content; Preparing audio files for distribution; Troubleshooting common audio issues
Cli Anything Quietshrink
99Compress macOS screen recordings with zero CPU stress using Apple Silicon's hardware HEVC encoder. Typically reduces file size 70-90% while staying visually lossless. Computer stays silent during encoding.
Cli Anything Videocaptioner
99AI-powered video captioning — transcribe speech, optimize/translate subtitles, and burn them into video via the stable VideoCaptioner backend. Free ASR and translation included.