Media3 NAGRA PRM Extension Prerequisites and Dependencies

Prerequisites

The following development tools are required; see Recommended tool versions below.

Java SDK – download the JDK11 from http://www.oracle.com/technetwork/java/javase/downloads/index.html.
Android Studio – download the latest version of Android Studio from http://developer.android.com/sdk/index.html.
Gradle – use the newest version as recommended by Android Studio.

You also need a device running Android 5.0 (Lollipop) or higher. The app requires a physical Android device with debugging enabled per Android guidelines (http://developer.android.com/tools/device.html). It will not work on an emulator.

Dependencies

The table below lists the external library dependencies for integrating the SDK and its features. Dependencies for other features are listed under the relevant feature description.

Dependency	Version	Required for
`androidx.appcompat:appcompat`	1.4.1	Android X general support
`com.google.guava:guava`	33.0.0-android	Google Java Core Libraries
`androidx.media3:media3-exoplayer`	1.4.1	Media3 Exoplayer core library
`androidx.media3:media3-ui`	1.4.1	Media3 UI library

Build configuration

To build an application with this SDK, the following have to be configured in your Gradle file(s):

Configuration item	Configuration value
`compileSdkVersion`	33 or higher
`minSdkVersion`	21 or higher

Recommended tool versions

Tool	Recommended version
Java JDK	17
Gradle	8.2
Android Gradle Plugin	8.2.1

Open-source usage

The following third-party software is used and embedded within the CONNECT Player SDK 5 for Android.

Open-source	Version	Licence	Website
Media3	1.4.1	Apache V2.0	https://github.com/androidx/media/blob/release/LICENSE
guava	33.0.0-android	Apache V2.0	https://github.com/google/guava/blob/master/LICENSE