Rotation support

- We only support 0, 90, 180, and 270 degree clockwise rotation

- Some players are known to ignore composition matrix in the MP4 file,
  although this is part of the MP4 file standard.
  Both QT and YT are supporting the rotation

Change-Id: I1b7f66a801e9d9c49d889c9b06dd6173fa7e76c4