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Change-Id: Iad8a578e5590e63a9bfd2696c29fbd9bac3e2e2a
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Change-Id: I715c13b39f7107a39edbef20b91f35f0e485069b
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Change-Id: I882a7df625a1fd3d51a4822ba4fef580d6011874
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Change-Id: I7cfc03f5b25b27fb88394f84885c176e7ee5b849
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Change-Id: Iefeb35120a3412e4605fb534d720c8fcf2a53931
The deprecated method AudioManager.isBluetoothA2dpOn() calls
getDeviceConnectionState on APM with an empty address, which
caused HwModuleCollection::getDeviceDescriptor to set an empty
address on the DeviceDescriptor for the currently connected
A2DP device. This method is called by MediaRouter.
When the address was reset, the java listener for audio device
connection monitoring was reporting the connection of an A2DP
device with an empty address, which in turn caused AvrcpManager
to behave as if the audio device connection failed.
If MediaRouter called isBluetoothA2dpOn() before AvrcpManager
received its called for device connection, the error would occur.
Bug: 132416679
Test: call isBluetoothA2dpOn() and check for valid address in dumpsys media.audio_policy
Test: atest AudioServiceHostTest#testInjectForRecord ; atest AudioHostTest ; atest AudioPlaybackCaptureTest
Change-Id: I1370edbbca46657506a990855d06a176f07c54d3
Merged-In: I1370edbbca46657506a990855d06a176f07c54d3
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Change-Id: I25896743805cd1b25942af1f4167a59771fe8e00
Security Vulnerability fix:- Heap use after free in getSecureStops
in android.hardware.drm@1.1-service.clearkey
Test: CTS tests
android.media.cts.MediaDrmClearkeyTest#testSecureStop
android.media.cts.MediaDrmClearkeyTest
Test: run drmpoc
no signal 6 on clearkey service after the fix
Test: adb shell ps | grep clearkey
pid ID does not change after running drmpoc
bug: 137878930
Change-Id: I78b2dc2bccde238a06398b3733cea8e574ea8ee7
Android provides 2 audio policy engines:
libaudiopolicyenginedefault and
libaudiopolicyengineconfigurable. This change makes the engine
to be loaded dynamically based on the configuration (currently
the engine name is hardcoded into AudioPolicyConfig). Dynamic
loading allows building and installing of both libraries without
any conflicts.
Technical changes:
- AudioPolicyManagerInterface renamed to EngineInterface
for clarity;
- For the purpose of dynamic loading, APM does not depend
anymore on the EngineInstance class. The class got removed
from the default AP engine, but left in the configurable engine
because it is also used by its plugins;
- Added EngineLibrary class to encapsulate dynamic loading
of the AP engine. The class name EngineInstance is repurposed
for a smart pointer to EngineInterface;
- services/audiopolicy/managerdefault/Android.mk converted
into Android.bp;
- Added engine loading failure test;
Bug: 132639720
Test: sanity tests for audio; audiopolicy_tests
Change-Id: I0581569a172f810e030aec879225e817bfa7851a
Merged-In: I0581569a172f810e030aec879225e817bfa7851a
Perform more checking for invalid input.
Test: CTS tests
android.media.cts.MediaDrmClearkeyTest#testSecureStop
android.media.cts.MediaDrmClearkeyTest
Test: run drmpoc
no signal 6 on clearkey service after the fix
Test: adb shell ps | grep clearkey
pid ID does not change after running drmpoc
bug: 137284652
Change-Id: I971bb33eec6d37ef86fa1a53501c1e6bda50fa3b
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Change-Id: I5996192e216f09fc79ade08c814a598cf1a49435
TreeHugger Robot
Jean-Michel Trivi
Marco Nelissen
Christopher Ferris
Dongwon Kang
Edwin Wong
Colin Cross
Chong Zhang
Rakesh Kumar
Mikhail Naganov