rerun 是做什么的?
使用 rerun.experimental.Mp4Reader 将 .mp4 视频写入 Rerun 数据块流。了解何时将视频转换为 VideoStream、选择流模式与资产模式、通过 FFmpeg 进行转码(B 帧、输出编解码器、GOP 大小),或将视频 PTS 对齐到录制的挂钟时间线。基于 rerun-chunk-processing(流机制)和 rerun-data-model(视频在记录中的位置)构建。
将 .mp4 视频通过 rerun.experimental.Mp4Reader 摄入到 Rerun 数据块流中。了解何时将视频转换为 VideoStream、选择流模式与资产模式、通过 FFmpeg 进行转码(B 帧、输出编解码器、GOP 大小),或将视频 PTS 对齐到录制的挂钟时间线。
此技能专为 Rerun 平台设计,使开发者能够将 .mp4 视频作为结构化流数据高效地摄入到 Rerun 记录器中。它通过 `rerun.experimental.Mp4Reader` 实现,允许用户控制视频流的行为,例如选择“流模式”(以流式数据块发送视频帧)或“资产模式”(将整个视频作为二进制资产嵌入)。技能详细介绍了如何利用 FFmpeg 进行转码,管理 B 帧、输出编解码器和 GOP 大小,并将视频 PTS(呈现时间戳)对齐到录制的挂钟时间线,确保时序同步。基础依赖于 `rerun-chunk-processing`(处理流机制)和 `rerun-data-model`(定义视频在记录中的归属位置),为集成视频数据到 Rerun 工作流提供了完整指引。
npx skills add rerun-io/rerun使用 rerun.experimental.Mp4Reader 将 .mp4 视频写入 Rerun 数据块流。了解何时将视频转换为 VideoStream、选择流模式与资产模式、通过 FFmpeg 进行转码(B 帧、输出编解码器、GOP 大小),或将视频 PTS 对齐到录制的挂钟时间线。基于 rerun-chunk-processing(流机制)和 rerun-data-model(视频在记录中的位置)构建。
This repo contains 1 individual skill — each has its own dedicated page.
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.