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path: root/src/ipa/rkisp1/algorithms/goc.cpp
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2024-08-27ipa: rkisp1: Use the new ISP parameters abstractionLaurent Pinchart
Use the new ISP parameters abstraction class RkISP1Params to access the ISP parameters in the IPA algorithms. The class replaces the pointer to the rkisp1_params_cfg structure passed to the algorithms' prepare() function, and is used to access individual parameters blocks. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
2024-06-12ipa: rkisp1: goc: Avoid use of auto for short typeLaurent Pinchart
Replace one occurrence of the auto type qualifier with the explicit type it represents to increase readability. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12ipa: rkisp1: goc: Mark default gamma table as static constexprLaurent Pinchart
The values for the default gamma table are stored in an array that is never modified. Mark it as static constexpr to facilitate optimizations. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12ipa: rkisp1: goc: Use copydocLaurent Pinchart
Use the Doygen \copydoc command instead of duplicating documentation. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12ipa: rkisp1: goc: Drop incorrect [[maybe_unused]]Laurent Pinchart
A few function parameters are marked with [[maybe_unused]] but are actually used. Drop the attribute. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-12ipa: rkisp1: goc: Fix typographical issues in documentation.Laurent Pinchart
Fix a few assorted typographical issues: - Sentences should end with a period. - Paragraphs should be separated by a blank line, and there should be no line break within a paragraph. - Doxygen lists need a list marker ('-' or '*', use '-' here). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-06-11ipa: rkisp1: Add GammaOutCorrection algorithmStefan Klug
Add a gamma algorithm for the rkisp1. It defaults to a gamma of 2.2 which closely resembles sRGB. No seperate sRGB mode was implemented because the pwl that models the gamma curve is so coarse that there is basically no difference between srgb and gamma=2.2. The default can be overridden within the tuning file or set at runtime using the gamma control. The gamma algorithm is not enabled by default. This will be done in future tuning file updates. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>