Cross Reference: /frameworks/av/media/libaaudio/src/legacy

`Name`	`Date`	`Size`
Up to higher level directory
`AAudioLegacy.h`	21-Aug-2018	`913`
`AudioStreamLegacy.cpp`	21-Aug-2018	`9K`
`AudioStreamLegacy.h`	21-Aug-2018	`4.8K`
`AudioStreamRecord.cpp`	21-Aug-2018	`18.9K`
`AudioStreamRecord.h`	21-Aug-2018	`3K`
`AudioStreamTrack.cpp`	21-Aug-2018	`18K`
`AudioStreamTrack.h`	21-Aug-2018	`3.4K`
`README.md`	21-Aug-2018	`119`

README.md

      1 The legacy folder contains the classes that implement AAudio AudioStream on top of
      2 Android AudioTrack and AudioRecord.
      3