commit 21cd5413e04b673129f5af4372244fe3ed5debed
author Jean-Michel Trivi <jmtrivi@google.com> Wed Oct 30 08:16:51 2019 -0700
committer Jean-Michel Trivi <jmtrivi@google.com> Tue Dec 10 09:23:24 2019 -0800
tree 39fc7a4da9c79dcc6b1859035d17689bc40fc71e
parent d8e9c3a887a7e9120489155a672c83bf540ab87a

Audio routing by strategy SystemApi

  Routing is done per AudioProductStrategy. For instance routing
media is done by using the AudioProductStrategy that supports
the AudioAttributes with USAGE_MEDIA.
  Routing is for a connected device, AudioDeviceInfo, or for on a
device that is not currently connected, uniquely specified by
its role, type and address.
  Preferred routing can be set, removed, queried (get).
  When audioserver crashes, AudioService restores the preferred
routing operating on the audio policy engine.

Bug: 144440677
Test: atest AudioServiceHostTest#PreferredDeviceRoutingTest

Change-Id: I0647608088fe2906e78b71341615975a56747c2f