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JavaScript-How do you do real-time display of the spectrum while capturing audio with WeChat js-sdk?

Source: Internet
Author: User
Keywords Javascript php html5
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When capturing audio with JS-SDK, you want to be able to display the spectrum in real time, but do not know how to test the recording parameters in this case.

The effect you want to achieve is like

Https://webaudiodemos.appspot.com/AudioR ...

Is there a better way to implement it?

Reply content:

When capturing audio with JS-SDK, you want to be able to display the spectrum in real time, but do not know how to test the recording parameters in this case.

The effect you want to achieve is like

Https://webaudiodemos.appspot.com/AudioR ...

Is there a better way to implement it?

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