How to cut streaming audio from html5 audio into files?

Question

Python

Hello.
There is an html5 audio object in which there is sound when talking through a web sip dialer. It is necessary to somehow get it in parts of 1mb maximum.
I have no idea how the sound comes to html5 audio, it somehow switches with the automatic telephone exchange, it is not possible to catch it earlier for various reasons.
It is possible, in theory, through some kind of web audio API or something else, please point me, knowledgeable people.

Answer 1

MediaRecorder
Demo: https://webaudiodemos.appspot.com/AudioRecorder/in...