Components

Noise demo is a Noise sample application on android, Noise is written in the Rxjava2 kotlin, and the Noise is an android java wrapper for kissfft, which is implemented in FFT in C, and it is a very amazing job. The goal hopes to "drag" on some android devices since rendering the FFT spectogram is not optimal, works well on modern android devices. I have been using the demo noise app in a few days, but did not find the "Recorder Source Test" feature in the app.

Proposal

I propose to noise demo application developers to add those features to the main part of the app, so that it can be used easily by the user, the developer should place the feature in the top toolbar section.

Mockups / Examples

example image illustration if developer has been added features "recorder source test" on the application of noise demo.

Benefits

With the "Recorder Source Test" feature in noise demo applications, users can test the source recorder on the device and know the source is running or not on their device, so users no longer have to worry about their device. And users will tell other users to download the demo noise app because it has the feature, it is a great benefit.