remotion-captions 是做什么的？
转录、显示和动画化字幕
转录、显示和动画化字幕
remotion-dev/remotion-captions 是一个专门用于在 Remotion 项目中处理字幕的技能。它支持将音频转录为文本（使用 Whisper 等引擎），并以编程方式在视频帧中精确显示和动画化字幕。该技能适用于 React 开发者使用 Remotion 框架创建编程化视频。它简化了字幕工作流，从转录文件的导入到最终渲染，并支持多种字幕格式（如 SRT、VTT）和自定义动画样式。通过利用 Remotion 的组件系统，字幕可以与视频时间线完美同步，实现逐字逐句的动态效果。此技能兼容所有 Remotion 版本，并通过命令行或配置文件集成到项目中。
npx skills add https://github.com/remotion-dev/remotion/tree/main/packages/codex-plugin/skills/remotion-captions转录、显示和动画化字幕
This repo contains 20 individual skills — each has its own dedicated page.
Add a new Remotion bug entry to packages/bugs/api/[v].ts. Use when the user describes a bug and affected Remotion versions that should be surfaced through the bugs API.
Add a new Remotion CLI or config option by creating an AnyRemotionOption, registering CLI parsing, wiring config setters, and updating documentation. Use when adding or converting command-line flags or Remotion options.
Add a new effect to @remotion/effects, including implementation, package exports, docs, demos, preview images, Remotion skill updates, tests, formatting, and builds.
Add a new expert to the Remotion experts page
Add a new package to the Remotion monorepo, including package scaffolding, monorepo registration, documentation, build scripts, tests, and release checklist updates. Use when creating a new @remotion package.
Add a new sound effect to @remotion/sfx
Add a browser WebCodecs bug to the Remotion Mediabunny WebCodecs bugs docs page. Use when given a Chromium, WebKit, or Firefox issue URL that should be tracked in packages/docs/docs/mediabunny/webcodecs-bugs.mdx, especially when needing to look up the issue title, filing date, reporter, and resolution state before editing the MDX table.
Add an interactive demo to the Remotion documentation. Use when creating a new <Demo> component for docs pages.
Use when rendering or replacing Remotion homepage creator strip videos, especially transparent Chrome WebM and Safari MP4 assets copied into both promo-pages and docs.
Open a pull request for the current feature
Rebuild, install, and reload the private Remotion Canvas Capture unpacked Chrome extension. Use when the extension needs to be restored after a Codex worktree was deleted, rebuilt after source changes, moved to its durable install directory, or reloaded in Chrome or Chrome Canary.
Router for all Remotion skills
Create a new Remotion video
Search Remotion documentation
Structure Remotion markup for interactivity
Remotion Map animation knowledge
Content, animation and effects best practices
Interacting with Mediabunny
Export a Remotion video
Build an app with Remotion
Extract frames or short clips from videos using ffmpeg.
Summarize or transcribe URLs, YouTube/videos, podcasts, articles, transcripts, PDFs, and local files.
Use when testing, fixing, or extending the OpenClaw Control UI GUI with Vitest + Playwright end-to-end checks, mocked Gateway WebSocket flows, mocked dashboard runs, screenshots/videos, or agent-verifiable browser proof.
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...
End-to-end marketing campaign planning and execution. Covers audience research, positioning, campaign angle definition, landing page copy, email sequences, social posts, ad copy, short-form video scripts, and content calendars. Use as the orchestration layer for multi-channel product launches. Use when planning or executing a multi-channel product launch, or producing landing page, email, social, or ad copy.