16d7913d982dd74bc4309128c4562c816e683bd7 - platform/frameworks/base

commit	16d7913d982dd74bc4309128c4562c816e683bd7	[log] [tgz]
author	Paul McLean <pmclean@google.com>	Tue Jan 02 08:42:30 2018 -0700
committer	Paul McLean <pmclean@google.com>	Fri Feb 02 09:38:38 2018 -0700
tree	e76facad985bf12fe363fd68c4f65dc92323a70f
parent	50c00924d8483ea04ab64bc1d9775d6147afb591 [diff]

Optimize/streamline USB audio (dis)connect

Map from usb device "address" to ALSA card num.
Remove Alsa filespace monitor.

Bug: 72435641

Test: Connect various devices and check for correct input/out determination.
Prototype Headset, Presonus AudioBox 22VSL...

Change-Id: I9e25b3e9c1c3280c26171873c0a48c58cbb99fb5

core/java/com/android/internal/alsa/AlsaCardsParser.java[diff]
core/java/com/android/internal/alsa/AlsaDevicesParser.java[diff]
services/usb/java/com/android/server/usb/UsbAlsaDevice.java[diff]
services/usb/java/com/android/server/usb/UsbAlsaManager.java[diff]
services/usb/java/com/android/server/usb/UsbDeviceManager.java[diff]
services/usb/java/com/android/server/usb/UsbHostManager.java[diff]
services/usb/java/com/android/server/usb/descriptors/UsbDescriptorParser.java[diff]

7 files changed

tree: e76facad985bf12fe363fd68c4f65dc92323a70f