Implement JNI for AudioTrack and AudioRecord routing
callbacks:
- Added files core/jni/android_media_DeviceCallback.cpp/.h
for JNI callback implementation used by both AudioTrack
and AudioRecord.
- Made AudioManager AudioPort and AudioPatch methods static
in order to call them without context.
Also added IO handle information to AudioMixPort.
Change-Id: Icee182aa68310d4b12fd1469f48e78110889acf1
Add "device name" member to AudioPort.
Moved unique device ID from DevicePort to AudioPort.
Straighten out confusion between "name" and "address"
Created string constants for Intent "extra" data keys.
Combine card/address data into "address" at sender.Add additional info to AudioPort for enum/selection API.
Parse out USB Device name in UsbCardsParser.
Change-Id: Ifd76b0298312090a8f39e638339f993b86d47080
Added API and classes allowing framework components
to have direct control over audio routing and volumes.
Change-Id: I28225a6ebad86a7836e1ed749d93c0e964e215f1
