am 312644cd: Merge "Support for writing to MPEG2 transport stream files." into gingerbread

Merge commit '312644cdbb39522fe9cac028b15b907ce0e8e0f7' into gingerbread-plus-aosp

* commit '312644cdbb39522fe9cac028b15b907ce0e8e0f7':
  Support for writing to MPEG2 transport stream files.