Audio recording with audio level feedback in iOS

Question

I want to record audio on ios7 , I know I can do it using AVAudioRecorder but what i want is to create a visual feedback animation similar to the one attached in image. I want to know how to get the current audio input level and also how to create the required animation, I am new to animation.

Thanks

Answer 1

Check out the EZAudio open source project. Has exactly what you are looking for.

https://github.com/syedhali/EZAudio