Since specializations of the 'Module' class likely need
to provide their own specializations for streams, provide
virtual methods for them.
Bug: 282568751
Test: atest VtsHalAudioCoreTargetTest
Merged-In: Iddb1bff9f11bc867aba61897ea2f8b9bc3c27544
Change-Id: Iddb1bff9f11bc867aba61897ea2f8b9bc3c27544
(cherry picked from commit 9d16a6ac10)
Simplify the experience of implementing stream variants.
Stream class now exposes two interfaces: DriverInterface
and StreamCommonInterface, which represent the two
aspects of its usage: via the FMQ on the worker thread,
and via IStreamCommon Binder interface.
Input/output streams now inherit the concrete stream
variant, and implement interface methods specific for
IStreamIn and IStreamOut.
Added DriverInterface::shutdown method which is called
on the worker thread prior to the exit.
Bug: 282568751
Test: atest VtsHalAudioCoreTargetTest
Merged-In: I5bf8da2f22b27f0e284a41fc30b920d87ac2936c
Change-Id: I5bf8da2f22b27f0e284a41fc30b920d87ac2936c
(cherry picked from commit d5554cfae2)
1. Increase the minimum buffer size to 256 frames. This is
more realistic than 16 frames: 256 frames is ~5ms @ 48 kHz.
2. Make transfer delay in the stub module dependent on the frame
count for synchronous transfers.
Bug: 270154517
Test: atest VtsHalAudioCoreTargetTest
Test: atest android.media.audio.cts.LoudnessEnhancerTest (w/AIDL enabled)
Change-Id: If968e30d145b52220f4dc3c33af48dbc163c78cd
These parcelables are also used by the framework.
Bug: 263964254
Test: atest VtsHalAudioCoreTargetTest
Change-Id: Ib30b69c325040e474fb58a8e7e515912fccab4c7
Merged-In: Ib30b69c325040e474fb58a8e7e515912fccab4c7
This allows for more code reuse and composability when
implementing streams for a particular audio "backend."
The existing "stub" code has been moved to StreamStub* files.
Bug: 264712385
Test: atest VtsHalAudioCoreTargetTest
Change-Id: I97fd41f87eb6d01e1d57f0d70a86d3b2b3555837