[bug]How to obtain local and remote audio raw data？Or is there a way to directly get the Fourier transform data of the audio？

[yue001]

We are developing an AI voice app. This client SDK is so great and also a good choice for integration into our project. Our project has some cool sound effects, but I found that this SDK does not support any interface that I can get local and remote audio data with. I wonder if I have not found a way works out on this? If this feature is not available now, is there any chance to schedule it?

Thanks.

[cloudwebrtc]

duplicate #201