Expose options for input containers; libavdevice support complete (#29 and #36)
Very basic player example
Very basic audio player example
Player --format option
Player outputs to QtOpenGL widget too
Frame.pts always comes from AVFrame.pkt_pts when decoding

Dranger's tutorials appear to be dangerously out of date in this respect.
Centralize copying of frame attributes
Player example passes pointer to OpenGL
Move seek flushes to the container, and fix decode flushes