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path: root/src/ipa/rkisp1/algorithms/blc.h
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2022-06-29ipa: rkisp1: Add support of Black Level Correction tuningFlorian Sylvestre
Get the Black Level Correction algorithm parameters from YAML tuning data. Signed-off-by: Florian Sylvestre <fsylvestre@baylibre.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-03-28ipa: rkisp1: Introduce Black Level CorrectionJean-Michel Hautbois
In order to have the proper pixel levels, apply a fixed black level correction, based on the imx219 tuning file in RPi. The value is 4096 on 16 bits, and the pipeline for RkISP1 is on 12 bits, scale it. Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Tested-by: Peter Griffin <peter.griffin@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>