Class android.media.AudioTrack

Added Methods
void addOnRoutingChangedListener(OnRoutingChangedListener, Handler)  
int getBufferSizeInFrames()  
AudioFormat getFormat()  
PlaybackParams getPlaybackParams()  
AudioDeviceInfo getPreferredDevice()  
AudioDeviceInfo getRoutedDevice()  
void removeOnRoutingChangedListener(OnRoutingChangedListener)  
void setPlaybackParams(PlaybackParams)  
boolean setPreferredDevice(AudioDeviceInfo)  
int write(byte[], int, int, int)  
int write(ByteBuffer, int, int, long)  
int write(short[], int, int, int)