webRTC技术

https://developer.mozilla.org/zh-CN/docs/Web/API/MediaRecorder

https://recordrtc.org/

https://caniuse.com/?search=MediaRecorder

https://www.npmjs.com/package/opus-media-recorder#examples

https://www.webrtc-experiment.com/RecordRTC/simple-demos/

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原文地址：https://www.cnblogs.com/ygunoil/p/15743318.html