We would like to reuse the animation parts of it in Android things.
This refactors the audio part into the _main and gets callbacks from
the BootAnimation class at interesting times. This will be the same
approach we take to integrate with it.
BUG: 37992717
Test: Built locally and pushed to a bullhead, works with sound.
Change-Id: I5eaca07c25eeb5edeab07d7ae7a29945e0e2cd37
- Add separate 100ms interval polling for SurfaceFlinger. Otherwise,
it can be blocked with 1 sec polling and cause 1 sec of additional
delay frequently.
bug: 38450031
bug: 35253872
Test: many reboots and check time to finish boot animation, python packages/services/Car/tools/bootanalyze/bootanalyze.py -r -c packages/services/Car/tools/bootanalyze/config.yaml -n 100 -f -e 15 -w 30 -v
Change-Id: I353ca04183cbe59b82da99dc3fecfce63314cd2f
