tree ba144a4c08568cf6c6a95df49010fe26b420b950
parent 9c7e2a51e2fb24bbf193b46a3f5e892af19cdfe5
author Phil Burk <philburk@google.com> 1573084858 -0800
committer Phil Burk <philburk@google.com> 1576798405 -0800

aaudio_loopback: port latency analyzer from OboeTester

Integrate with aaudio_loopback.
Eventually this could be used in the CTS Verifier for latency testing.

Pass std:string back from analyze().
General cleanup.

Test: adb shell aaudio_loopback
Test: check the latency.msec value
Change-Id: Ibf7128d78d47d91e0bf314344ca450d7f70b3ceb