System API for an external audio focus policy. Extends
the system focus listener with interception of
focus requests and abandons. Adds method for the focus
policy to dispatch focus grants and losses.
Test: gts-tradefed run gts -m GtsGmscoreHostTestCases -t 'com.google.android.gts.audio.AudioHostTest#testFocusPolicy'
Bug: 30258418
Change-Id: If408569a2dce07a774e0e2f1be9f1af8e426d2d3
CloseGuard instances are allocated in constructors and usually
assigned to final fields. This implies they're non-null in finalizers
except in the case where the constructor throws. We add a null check
to make sure we can continue cleaning up other state in the finalizer
(if applicable).
Also, this change decouples closeguard warnings in constructors
from other state based logic. This because the logic there is usually
duplicated with the call to close().
NOTE: This change is not a "complete" fix. Many of these finalizers
are broken in the case where <init> throws. The only objective of
this change is to make such errors more obvious.
Note that some of these classes don't have CTS tests.
Test: make, CtsMediaTestCases.
Bug: 35609098
Change-Id: I24d9e0215f80e44914dba8ab99b6312fd6ed1fc0
This is causing a large number of unnecessary small object allocations
during encrypted playbacks, which presumably all need to be GC'd.
I wasn't sure whether the zero pattern should be static; that might
be objectionable in the platform (unsure?), since it would live
forever from the point of the class being classloaded. It doesn't
make much/any difference in practice in any case.
Test: Safe refactoring CL.
Change-Id: I9ee5fe284b0f854d672d83b97fc51116b0416f91
Adding new permission for changing accessibility volume
to allow system UI to change it. Also providing audio
manager with a whitelist of bound accessibility service
uids so it can allow servics to change the volume.
Bug: 36569297
Test: Adding CTS test in linked CL.
Change-Id: I4f327e3a251fc3780c5957f41217c2ef5bb8b16e
Here's the new media handling logic.
1. If the foreground app consumes the media key event
(Activity.onKeyDown/Up() or Activity.setMediaController()),
we stop here.
2. Find the media app whose AudioPlaybackConfiguration becomes
PLAYER_STATE_STARTED lastly across the boot. The media app is the app
with the media session.
- If its session is still alive, send the media key event
to the media session.
- If its session has been released but the session set the media
button receiver, send the media key event through the media button
receiver.
- If it has multiple media sessions, pick the media session whose
PlaybackState matches with the AudioPlaybackConfiguration's player
state.
3. Stop here. Don't try revive any other app.
This approach has two limitations.
1. If an app has multiple AudioPlaybackConfigurations and/or
media sessions, the MediaSessionService may pick the wrong media
session to send media key events.
2. If an app with a media session plays sound effects differently from
the SoundPool class, the MediaSessionService would consider the app
as the lastly played media app.
Bug: 33032080
Test: Manual tests as follows
1. Checked that the lastly played app receives the media key events
although the app's media session doesn't report its playback state.
2. Checked that the lastly played app receives the media key events
although the app's media session is released.
3. Checked that the lastly played app doesn't receive the media key
events if its playback is remote.
Change-Id: I1fd6f9eee0750da4dea9fcc7401fdb1c3f249a72
Translate ServiceSpecificException from aidl to CAS-specific
exceptions. Also, throw CAS specific exception for descramble().
bug: 22804304
Change-Id: I6d68c335c87fbb95fd8cc227e432eed4e5951550
- Add support for opaque RAW_DEPTH image format.
- Add support for RAW_DEPTH in ImageReader.
Bug: 36015382
Test: testPDStats
Change-Id: Id77b8e9fb22c2616a938c394c9ddc6c34bfff655
By adding a CONNECT_STATE_DISCONNECTING, we could prevent
the ConnectionCallback to be called after disconnect().
Bug: 36106103
Test: manual using Support4Demos
Change-Id: Ia6f9864dce90b1e58437c07bbcaf6300e162ab92
This limits excessive logs from MediaRouter and MediaSessionRecord
- MediaRouter: Leave log only if there's change in the audio route.
- MediaSessionRecord: Leave log for the controller callback instead of
dumping verbose stack traces.
Bug: 36497125
Test: Manual test
Change-Id: Ie0fe9f33388d1aa9f25c26b3b3f7c71fec409ba8
Addressed API council notes: document some missing default values
of AudioFocusRequest builder, remove getters on lister and
handler.
Fix missing support of custom Handler for focus listener.
Integrate focus lock feature from AudioManager SystemAPI into
new AudioFocusRequest class and builder. Deprecate system
methods for focus requests that don't use AudioFocusRequest
Switch to a ConcurrentHashMap in AudioManager instead of a
lock and HashMap to maintain the list of focus listeners
for each AudioManager instance.
Clean up: all local IAudioService references can be made final.
Add missing @Override for the Stub implementations.
Test: cts-tradefed run cts -m CtsMediaTestCases -t android.media.cts.AudioFocusTest
Bug: 30258418
Change-Id: I9e903379a607c723a2620821200547de679231d1
When stopping AppOps watching in the player release, catch
any exception to be safer.
Test: see bug repro steps
Bug: 36240191
Change-Id: I8e11cfc12c305878699dc57131e35e2a98eb7b16
The volume handling of the default route of the devices which use
fixed volume should be set PLAYBACK_VOLUME_FIXED instead of
PLAYBACK_VOLUME_VARIABLE.
Bug: 36492333
Test: passed CTS of MediaRouterTest
Change-Id: I4bc42063b71ae9087b36f1529b7689b96d9e53e7
