OpenSpace 是做什么的？
在编写编码脚本前检查可用的 FFmpeg 编码器，以避免库版本不匹配问题。
在编写编码脚本前检查可用的 FFmpeg 编码器，以避免库版本不匹配问题。
HKUDS/OpenSpace 是一个 AI 智能体技能，旨在帮助开发者在使用 FFmpeg 进行编码时避免因库版本不匹配而导致的失败。该技能通过在脚本执行前检查 FFmpeg 支持的所有可用编码器，确保所选编码器在当前环境中是可用的。它支持多种 AI 编码平台（如 Claude Code、Cursor 等），可以自动生成兼容的编码指令或输出可用的编码器列表。工作原理基于解析 FFmpeg 的 `-encoders` 选项输出，与具体操作系统或 FFmpeg 版本无关。这能显著减少因编码器缺失或版本问题导致的脚本错误，提高工作流的稳定性和可移植性。
npx skills add https://github.com/HKUDS/OpenSpace/tree/main/benchmarks/gdpval/skills/ffmpeg-encoder-check-4855c0在编写编码脚本前检查可用的 FFmpeg 编码器，以避免库版本不匹配问题。
Extract frames or short clips from videos using ffmpeg.
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