tree 8ff27bce9f34e4bdd0f8e233494a24efef475a7d
parent 573d80a8f463f648a515fc0975bf83951b272993
author Glenn Kasten <gkasten@google.com> 1377291236 -0700
committer Glenn Kasten <gkasten@google.com> 1377795571 -0700

Implement Track::getTimestamp()

using a new timestamp latch in PlaybackThread, and
AudioTrackServerProxy::framesReleased() which returns mServer.

Change-Id: I1ebfba968c773faaab95648c272fd3ebd74718d6