As Erel said :
1. Create an empty B4A project. Add all these aar libraries with #AdditionalJar.
2. Run the project.
3. Find a file named stan.jar in the Objects folder. Copy it to the libs folder of your ExoPlayer project.
But I could not found the stan.jar anywhere. So what should I do ? Thanks and sorry for my pure English.
Edit: new version: https://www.b4x.com/android/forum/threads/exoplayer-media3-video-player.158204/ ExoPlayer is an open source project that replaces the native MediaPlayer and VideoView types. https://google.github.io/ExoPlayer/ License: Apache 2.0 It supports more media formats, it is more...