React Native Audio Visualization

Question

So I am using the react-native-audio package to play preloaded audio files and capture the user's recorded audio. What I would like to do is convert the audio into some sort of data for visualization and analysis. There seems to be several options for web but not much in this direction specifically for React Native. How would I achieve this? Thank you.

Solution

I've just bump with this post, I am building a React Native Waveform visualiser, still work in progres with the android side, but its working on the iOS side.

Pretty much is a port from WaveForm on IOS ,using Igor Shubin's solution.

You are very welcome to check out the code at https://github.com/juananime/react-native-audiowaveform

1. To try straight away:

   npm react-native-audiowaveform --save
   

Cheers!

Comments

[Juanan Jimenez]

update: IOS and Android working waveform visualisation and playback.

[Mike K]

What if I'm using expo and I don't have access to neither android/app/src/main/java/[...]/MainActivity.java nor the XCode bit that's required to getting started?

[Vishal Senjaliya]

Is this support podsec ?