In the VoiceInteractionService sample app, each call to the AudioRecord is tracked via trace to observe latency. Bug: 19833161 Test: manual Change-Id: I24f4b939c7e2eee77399439bc28a9dbce5594129
Adding a new folder in development/samples is not enough to have it be packaged with the SDK. Make sure to edit development/build/sdk.atree to add the sample to the SDK build.