title: what's the difference between CameraCilent and Camera2Client in android?
body: <p>In android JB 4.2, there is the Class which is Camera2Cilent in the av/services/camera/libcameraservice/ . I have no idea about the Camera2. </p>
  
  <p>Does anyone know the Camera2 in the android ? What's the difference between the CameraCilent and Camera2Client.</p>
  
  <p>I had googled ,but there is very little information about it.</p>