SDL2: SDL2 (Simple DirectMedia Layer Version 2) SDL2: SDL2: Simple DirectMedia Layer is a cross-platform development library SDL2: designed to provide low-level access to audio, keyboard, mouse, SDL2: joystick, and graphics hardware ia via OpenGL. It is used by SDL2: video playback software, emulators, and games. SDL2: SDL2: Homepage: http://www.libsdl.org SDL2: SDL2: SDL2: