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Need iOS Audio Guru to Help with Noise-Gate, Low-Pass Filter for Recording App

This project received 4 bids from talented freelancers with an average bid price of $1350 USD.

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Project Description

Hi,

I'm looking for an audio guru to help my team overcome an issue with voice recording on our iOS app.

We are looking for a prototype to be built using the RecordAndPlay audio session that can cleanly record a person's voice and play it back through the speaker quickly after they are done speaking. It is the identical function as seen in the game Talking Tom Cat.

We are having the following issues:
1) input gain sensitivity too low (the app is not picking up that the user is speaking. You have to hold the phone up to your face)
2) no noise gate (the app continues to record even though the user has stopped speaking, it is hearing small noises in the room. There needs to be a noise gate).
3) playback quality and volume is low (compression would probably fix this)

This could probably benefit from a low-pass filter since we are only recording voice.

Please download Talking Tom Cat free app and check it out. If you feel confident that you can build this solution and understand audio filters, please get in touch!

You will be paid when your prototype is verified to work properly.

Thanks

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