GuitarStudio

Audio processing for Android using NDK, focusing Guitar

##Mockups

Setup

NDK

To setup the NDK, you must follow this tutorial

You can watch the video of the tutorial here

Use Cases

Use Case	Status	Implementation Notes
The app should capture audio from an external audio source	✅	It works if the device supports external audio source
The app should send the processed signal through an external audio output	✅
The process of capturing, processing and emitting the audio should have a very small latency	✅	The latency to process the signal is smaller than 2 ms, but the total latency is much bigger
The app should offer at least 1 effect (Distortion)	✅

Limitations

• Due to hardware specificities, the app will not work in all the android devices.

Here is a list of tested devices

Testes Devices	Status
Samsung Galaxy SIII	✅
ASUS Zenfone 2	❌

Hardware

To connect the guitar to the phone, some hardware is required. You can make it yourself using this tutorial

Credits

• Bruno Calou