OpenMAX generally forms a self-contained system that can display videos using the GPU. OpenGL ES is a distinct system that can use the GPU to draw graphics. There is a hook to allow OpenMAX videos to be displayed on OpenGL ES surfaces on the Raspberry Pi, which is discussed in this chapter.
EGLImage
EGL is the platform-independant way of drawing windows for OpenVG and OpenGL ES. OpenMAX has a buffer type corresponding to an EGL window, and this allows OpenMAX to render into windows also used by OpenGL ES.
OpenMAX
OpenMAX uses buffers to pass information ...
