tree 7a1f5f75a21ae2faf728a0dafe8608e5b21937ac
parent 9512fcb96f54869e83bbfe3f46f51862a63d6e5c
author Francois Gaffie <francois.gaffie@renault.com> 1643796728 +0100
committer Keun young Park <keunyoung@google.com> 1644423434 -0800

Adding AIDL version 2 of AudioControl HAL

- Updated APIs to use PlaybackTrackMetadata (aka AudioAttributes)
instead of usage to get rid of usages list limitation.

- Add Gain Callback to notify unexpected gain changed from HAL
(as currently done for Audio Focus).

- Aggregate Callbacks within a unique IAudioControlCallback interface

Bug: b/218682011
Test: build

Signed-off-by: Francois Gaffie <francois.gaffie@renault.com>
Change-Id: If74d575fad3888b698250a8ec9a6918f7cb294d7