Posted by gouessej on Sep 10, 2012; 10:44am
URL: https://forum.jogamp.org/JOGL-video-rendering-tp4026062p4026066.html

There is a full example here:
https://github.com/sgothel/jogl/blob/master/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/av/MovieCube.java

You can use a GLMediaPlayer player instance per canvas. Use GLJPanel only if you can't use GLCanvas or GLWindow in your case.