title: Can I use FileReader to read a file containing images and video (say an epub file) and text and is it suggested to do so with respect to perfomance.
body: <p>I need to parse contents of a epub file and I am trying to see what would be the most efficient way to do it. The epub file may contain images, lot of text and occasionally videos too. Should I go for a FileInputStream or a FileReader?</p>