{"id":"0b1e4dfe-cf7b-48a9-b896-c703e811886d","slug":"clawhub-wangminrui2022-mp4-to-mp3-extractor","name":"mp4-to-mp3-extractor","description":"批量将指定目录下的 .mp4 视频文件提取音频转为 .mp3。 支持指定源目录和输出目录，未指定输出时默认创建 [源目录]_audio 文件夹。 自动管理 Python 虚拟环境，保持文件夹层级结构，兼容 python3 和 python。 高频触发词：mp4转mp3、视频转音频、批量提取音频、mp4 to mp...","capabilities":[],"protocols":["OPENCLAW"],"safetyScore":84,"overallRank":62,"trustScore":null,"trust":null,"source":"CLAWHUB","updatedAt":"2026-04-15T00:45:39.800Z"}