tree 5b450ed5a37ea85187be342cea42c558e4695d75
parent 48cf30d4a6b635c55a71fdd40ab3b2dca4d73477
author Atneya Nair <atneya@google.com> 1642542922 -0500
committer Atneya Nair <atneya@google.com> 1644422812 -0500

Refactor for AudioTrack/Record callback interface

Replace libaudioclient callback functions with appropriate
interfaces. Control callback object lifetime with ref-counting.
Misc cleanup including using sp<> where appropriate.

Test: OboeTester Output/Input streams
Bug: 199156212
Bug: 216175830
Change-Id: I366c543e85a62f878908836e9ad1914182dc9e6f