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authorDaniel Semkowicz <dse@thaumatec.com>2023-01-19 09:41:09 +0100
committerJacopo Mondi <jacopo.mondi@ideasonboard.com>2023-09-04 14:08:51 +0200
commit568a7a20f1bfe03b973029b62cebf11e853e7abf (patch)
tree6b291d221a384d83689aaf40f6a0a2e5de7ca85a /src/ipa/ipu3
parent0f6172999dafbf9f80c2b5941bf0487a09b18dd5 (diff)
ipa: rkisp1: Add AF algorithm basing on common AfHillClimbing class
Rockchip ISP AF block allows calculation of sharpness and luminance in up to three user defined windows. If no windows are set, there are some default settings applied for the first window and exposed through the driver. For each frame, use the sharpness value calculated for this default window and feed the hill climbing algorithm with them. Then set the lens position to value calculated by the algorithm. Signed-off-by: Daniel Semkowicz <dse@thaumatec.com>
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