tree 47300b5ee67684405f2c5bea5d5642f50455d072
parent 5a905ceb063bd31170d3d869efcd051cbd8e4e13
author James Dong <jdong@google.com> 1277047254 -0700
committer James Dong <jdong@google.com> 1277486675 -0700

Enable passing parameters to the MediaWriter at runtime (at start() call).

- estimate the moov box size for mp4 file writer based on the file
  size/duration limit and target bit rate.
- can switch to use 64 bit file offset at runtime

rebased

Change-Id: Ibbe1f57e91ab2605820d5d96e8048d11e5559c53