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iosvoiceavaudiorecordervoice-recording

iOS how to display in iOS apps the voice pitches when recording a message?

I am working on an iOS app that would be able to record and play the recorded message.

I would like to display the voice (volume / pitches) when taking. How to do that in iOS and where to display it (inside a UIView? ). I didn t manage to find any type of example or source code so far.

I need some help. Thank you

Solution

  • Apple provides a nice sample project about recording audio and displaying it :

    https://developer.apple.com/library/ios/samplecode/SpeakHere/Introduction/Intro.html