During the _pick only the Y plane is examined. In addition, data beyond the borders of the frame is not read. Change-Id: Ic549adfca70fc6e0b55f8aab0efe81f0afac89f9
Just a clean-up. Change-Id: Iea5b6dc925dcfa7db548bc1ab1a13d26ed5a2c9a
Change-Id: Ib0c280e1fcfd977e11e4390807b2c8077a87500c