commit 75fa6f02fbd2cafc11449665170173562d3898b9
author jasmine cha <chajasmine@android.com> Fri Mar 30 15:41:33 2018 +0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Jan 28 14:13:21 2019 -0800
tree 4452ff0ac00d131aa80c80ba307b2ae1b2059b96
parent 22e4910d3d06446fc566ad1c21ea7965c8b61681

audio: porting MAXXAUDIO

  - use effect module to monitor stream's volume
  - the control(maxxaudio) monitors active device and
    changed volume from HAL, and send audio calibration
    to acdb via acdb_loader.
  - support specific USB headset

  Enabled function:
  - LR channels swap
  - load external tuning table for volume preset feature

Bug: 74360112
Test: manual effect test, usb headset test
Change-Id: I9b35436d6abebcfa250beb4857dfa0be9248f2b5
(cherry picked from commit 270b7762c1c6c7b69400ba28a2ea2bed7af1906a)