The Android project is 10 years old, sadly. The main issue is here: gpac/applications/mp4box_android/jni/ - Android Studio does not recognise this type of project. We need an updated project compatible with latest Android Studio: 4.1 
I managed to compile android libraries folowing the android tutorial on ubuntu 18. This is the list of so files:

```
libeditline.so  libgpac.so   	libjs_osmo.so   libpng.so
libft2.so   	libjpegdroid.so  libopenjpeg.so  libz.so
```

The other issue is the libraries cannot be loaded due to text relocations
Android studio 4.1 support and libraries compatibility with Android 10 [text relocations]
This is a GitHub Issue
repo:gpac
owner:gpac
Title : Android studio 4.1 support and libraries compatibility with Android 10 [text relocations]
Issue date:

--- start body ---
The Android project is 10 years old, sadly. The main issue is here: gpac/applications/mp4box_android/jni/ - Android Studio does not recognise this type of project. We need an updated project compatible with latest Android Studio: 4.1 
I managed to compile android libraries folowing the android tutorial on ubuntu 18. This is the list of so files:

```
libeditline.so  libgpac.so   	libjs_osmo.so   libpng.so
libft2.so   	libjpegdroid.so  libopenjpeg.so  libz.so
```

The other issue is the libraries cannot be loaded due to text relocations
--- end body ---
