tree 708c9c38f5502fd5cff5e7b02adb96f9e710f76a
parent 70d7437fc10afa9734aeea2fb442a1c715425a21
author Payton Turnage <turnage@google.com> 1579313140 +0000
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1579313140 +0000

[audio_core] Define LinkMatrix

LinkMatrix will be the single place for all logic related to linking
AudioObjects. It is extensively tested and reduces our dependence on
inheritance.

The LinkMatrix will store extra annotations between links, such as the
loudness transform.

Bug: 39426
Bug: 43514

TEST: added; fx run-test audio_core_unittests
Change-Id: Ia6b3cf228347b351554785f325443780992ecaef