你能告诉我如何通过FFMpeg .dll从视频中提取音频源吗？

Could you tell me how to extract the audio source from a video via FFMpeg. DLL?

youdao

我所谓的强大是指，那些解决方案必须能够从结构化数据(例如数据库和网页)和非结构化数据(例如文本、音频和视频)中提取可操作的信息。

By strong, I mean they must be able to extract actionable information from both structured data, such as databases and Web pages, and unstructured data, such as text, audio, and video.

youdao

MP3播放机功能的音频提取-从视频文件中提取音乐的MP3格式。

Audio Extractor - Extract music from video files to MP3 format.

youdao

MP3播放机功能的音频提取-从视频文件中提取音乐的MP3格式。

Audio Extractor - Extract music from video files to MP3 format.

youdao