The libavutil library is a utility library to aid portable multimedia programming. It contains safe
portable string functions, random number generators, data structures, additional mathematics functions,
cryptography and multimedia related functionality (like enumerations for pixel and sample formats).
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window libavutil-4.0.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
