set/get DepthData
change constructor arg
fix destory: let depthMat = 0
fix var name
set/get TrackerData
set/get TrackerData
change data type of mDevice
add setData
change DepthStreamListerner constructor arg
using mDevice ->setData
change constructor arg
fix destructor to release mDevice
using mDevice->setData
change constructor arg
change TrackerListener arg
set/get Data