Hi, Has anyone already considered supporting 3A (e.g. auto-exposure) Region of Interest selection? In UVC this is the "Digital Region of Interest (ROI) Control." Android defines ANDROID_CONTROL_AE_REGIONS, ANDROID_CONTROL_AWB_REGIONS, ANDROID_CONTROL_AF_REGIONS. The UVC control defines just a single rectangle for all (supported) 3A functions. That could be implemented, defining a new selection target. However, Android allows arbitrary numbers of ROI rectangles with associated weights. Any ideas?
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