Codec2: Detect and release component if the client process terminates
Attach death-notifier to listen to the client process termination
from the HAL process (specifically, register death-recipient with
the remote ComponentListener object).
Invoke release() on component to clean-up the resources gracefully
on client's death.
This avoids race conditions that may result from the listener's
context holding the last-strong-reference and trying to destruct
the component from within one of it's own calling contexts.
( Eg: Component destructor invoked from onWorkDone(..) )
Test:
simulate delay in /hidl/1.1/utils/Component.cpp::onWorkDone_nb()
play a video and 'adb shell killall com.google.android.apps.photos'
Component is released and destroyed
b/175311561
CRs-Fixed: 2787177
Change-Id: I4411a5d6dd82b6e4e12f142610f6fad13aa11994
4 files changed