Android app - mock up

I need a test harness, mock up, Android app. The deliverable must be:
1. An android studio project that compiles a dummy app. Use the latest release.
2. The app must take the stereo audio feed and apply volume control. It must grab incoming samples, have them processed by a C library and output the processed samples.
3. The volume control must be done with an API and a library in C language. The rest of the project can be done in any usual language.
4. The C Code for volume control must be compiled as a library. It can be done in the same project or in a separate project.
5. The idea is to have a test harness. I will later modify the C code to something more complex.
6. The deliverable comprises of an Android Studio project to create the app. The project must include a C library as described. The C code must be compiled previously in a separate project. The C library can be added to the project manually or automatically.
7. All the app needs to have is a slider or knob to control de volume. It can be done in scalar scale. The slider can have a range from 0.0 to 1.0.
8. If it were difficult to grab the audio feed, then use a .wav or .mp3 source file that you can add to the project.

Thanks.


About the recuiter
Member since May 20, 2018
Nowfloats Suppo
from Huelva, Spain

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