Stream microphone recording



I want to build a tuner with React Native and Expo, and I was wondering if there is any way using the Audio SDK to receive a stream of the input captured by the microphone in order to analyze its frequency.



I believe this is exactly what I need: React Native Recording


I’m not very familiar with the audio API, but I wonder if recordingInstance.getURI() would help.

I see a feature request on canny as well:


Hi fxlemire

It’s the beginning of 2018 and I am trying to find a way to access the Microphone on ? In order to also build a Guitar Tuner. Where you able to accomplish your goal? Any pointers you may share?