commit 71c3f6021df207b7ed81d3768e333cb2e52b0467
author xli111 <xiaowei.a.li@intel.com> Wed Jun 15 15:40:07 2011 +0800
committer Patrick Tjin <pattjin@google.com> Mon Jul 21 21:51:24 2014 -0700
tree 0c7881ba52c415123543773c9d716f81d09c3bc2
parent f6fc06387218978a10722194c491f846d1d800f4

libmix: correct the method calucalte timestamp for mpeg4 decode.

BZ: 3035

Some mpeg4 clips freeze when playbacking, the timestamp is calculated uncorrectly, and framework will keep waiting to render the next frame
according to the wrong timestamp. When sometimes calculating the timestamp for a new frame, nanosecond is take as the basic unit, actually it should be macrosecond.

Change nanosecond to macrosecond as the basic unit for calcuating timestamp

Change-Id: I5bf57793900e0f60ceb849338b7929992297ea9f
Signed-off-by: xli111 <xiaowei.a.li@intel.com>