Posted by gouessej on Nov 26, 2016; 1:19pm
URL: https://forum.jogamp.org/Red-colored-videos-using-libav-tp4037437p4037462.html

You can use com.jogamp.opengl.util.texture.Texture.updateImage(GL, TextureData) to update the whole texture. You have to use the buffer of the texture data to store the pixels.

You can use GL2GL3.getTexImage() to get the data out from the texture.