Posted by gouessej on Nov 24, 2016; 10:03am
URL: https://forum.jogamp.org/Red-colored-videos-using-libav-tp4037437p4037456.html

You don't ensure that you use the correct texture unit whereas it's done in MovieSimple:
https://github.com/sgothel/jogl/blob/master/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/av/MovieSimple.java#L796