Wu-cheng Li e339c5edbe Add camera focus distances API. ...

Applications can use this API to estimate the distance
between the subject and the camera.

bug:1955650
Change-Id: Ie6c8ea4971759cab6c9bcdda2c5ceb5925791c27

2010-05-15 12:40:54 +08:00

7.8 MiB

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