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2022-11-25utils: libtuning: modules: Add base LSC modulePaul Elder
Add a base LSC module to libtuning's collection of modules. It is based on raspberrypi's ctt's ALSC, but customizable for different lens shading table sizes, among other things. It alone is insufficient as a module, but it provides utilities that are useful for and which will simplify implementing LSC modules. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-11-25utils: tuning: libtuning: Implement extensible components of libtuningPaul Elder
Implement the extensible components of libtuning. This includes: - Parsers, for supporting different types of input config file formats - Generators, for supporting different types of output tuning file formats - Modules, for supporting different tuning modules for different algorithms and platforms No parsers, generators, or modules are actually implemented. Only the base classes are implemented. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-11-25utils: tuning: libtuning: Implement math helpersPaul Elder
Implement math helpers for libtuning. This includes: - Average, a wrapper class for numpy averaging functions - Gradient, a class that represents gradients, for distributing and mapping - Smoothing, a wrapper class for cv2 smoothing functions Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-11-25utils: tuning: libtuning: Implement the core of libtuningPaul Elder
Implement the core of libtuning, our new tuning tool infrastructure. It leverages components from raspberrypi's ctt that could be reused for tuning tools for other platforms. The core components include: - The Image class - libtuning (entry point and other core functions) - macbeth-related tools, including the macbeth reference image - utils Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>