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2024-07-03ipa: rkisp1: Move ov4689 and ov5640 black levels into sensor helpersStefan Klug
Move black levels for tuning files that contained a BLC block into the camera sensor helpers. ov4689.yaml had 66@12bit while the datasheet states 64@12bit. Use the value from the datasheet (scaled to 16bit). ov5640.yaml had 256@12bit while the datasheet states 16@10bit. Looking at the commit message the 256 most likely stems from the imx219 tuning file and 16@10bit is the same as the 64@12bit from the ov4689. This seems more likely and is therefore used. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-07-03ipa: rkisp1: data: Update tuning files for imx219 and imx258Stefan Klug
The black levels for imx219 and imx258 are now contained in the camera sensor helpers. Remove them from the tuning file for the imx219. Add a BLC entry to the imx258 tuning file. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-07-03ipa: rkisp1: blc: Report sensor black levels in metadataStefan Klug
Add sensor black levels to the metadata of the rkisp1 pipeline. Additionally enable raw support for this algorithm and add it to uncalibrated.yaml, so that black levels get reported when capturing tuning images. This is a bit of a hack, because no actual black level correction is taking place in raw mode, but it is the easiest way to get blacklevel reported for raw streams. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2023-12-07meson: Tag all installed filesLaurent Pinchart
Meson uses tags to sort installed files in categories, and makes it possible to install a subset of the files using the '--tags' argument to 'meson install'. This is typically used by distributions to split the runtime, development and documentation files into separate packages. By default, meson tries to guess the correct tag for installed files, but can't always do so properly. Mark the install targets that meson can't guess with the correct install_tag. As the feature has been introduced in meson 0.60, bump the minimum meson version. The latest LTS release of all major distributions that libcamera currently targets ship a recent enough meson version. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
2023-05-01ipa: rkisp1: Add tuning files for PinephonePro sensorsJacopo Mondi
Add to the RkISP1 data configuration files for the imx258 and ov8858 sensors found on Pine64 PinephonePro devices. The tuning file contain LSC tables extracted from the Rockchip Android BSP the PinephonePro ships with. Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Tested-by: Robert Mader <robert.mader@collabora.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2023-05-01ipa: rkisp1: Add tuning files for Google DRU "Scarlet" sensorsJacopo Mondi
Add to the RkISP1 data configuration files for the ov2685 and ov5695 sensor found on Google DRU "Scarlett" tablet. The tuning files contain LSC tables extracted from the Google Chrome Android HAL configuration files, available at src/overlays/overlay-scarlet/media-libs/cros-camera-hal-configs-scarlet/files/IQ/ at revision "stabilize-14790.B". Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2023-01-25ipa: rkisp1: Add OV4689 tuning fileMikhail Rudenko
Add a minimal tuning file for Omnivision OV4689, specifying black level subtraction level. Signed-off-by: Mikhail Rudenko <mike.rudenko@gmail.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
2022-11-12ipa: rkisp1: Add rudimentary LSC tables for imx219Paul Elder
Add rudimentary LSC tables for imx219. These were generated with the rkisp1 tuning script from libtuning [1], using an imx8mp (debix) and a white computer monitor, at only a single color temperature of 5800. [1] https://lists.libcamera.org/pipermail/libcamera-devel/2022-October/035017.html Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
2022-11-12ipa: rkisp1: Take into account color temperature during LSC algorithmFlorian Sylvestre
Add coefficients sets in the YAML tuning file to allow using different set depending of the image color temperature (provided by AWB algorithm). During processing, LSC algorithm computes coefficients by doing a linear interpolation between the two closer set. Signed-off-by: Florian Sylvestre <fsylvestre@baylibre.com> Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-08-21ipa: rkisp1: Add support of Denoise Pre-Filter controlFlorian Sylvestre
The denoise pre-filter algorithm is a bilateral filter which combines a range filter and a domain filter. The denoise pre-filter is applied before demosaicing. Signed-off-by: Florian Sylvestre <fsylvestre@baylibre.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2022-08-04ipa: rkisp1: Use YAML 1.1 for tuning data filesLaurent Pinchart
YAML 1.2 support has been added in libyaml in version 0.2.3. Debian stable ships version 0.2.2 of libyaml, which causes parse errors of the tuning tuning data files due to the YAML 1.2 directive at the beginning. As we don't use any feature of YAML 1.2, downgrade the data files to YAML 1.1. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Florian Sylvestre <fsylvestre@baylibre.com> Reviewed-by: Florian Sylvestre <fsylvestre@baylibre.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-07-28ipa: rkisp1: Add support of ColorProcessing controlFlorian Sylvestre
Add ColorProcessing algorithm that is in charge to manage brightness, contrast and saturation controls. These controls are currently based on user controls. Signed-off-by: Florian Sylvestre <fsylvestre@baylibre.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-07-28ipa: rkisp1: Add support of Filter controlFlorian Sylvestre
Denoise and Sharpness filters will be applied by RkISP1 during the demosaicing step. The denoise filter is responsible for removing noise from the image, while the sharpness filter will enhance its acutance. Add filter algorithm with denoise and sharpness values based on user controls. Signed-off-by: Florian Sylvestre <fsylvestre@baylibre.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-07-28ipa: rkisp1: Add support of Defect Pixel Cluster Correction controlFlorian Sylvestre
The Defect Pixel Cluster Correction algorithm is responsible to minimize the impact of defective pixels. The on-the-fly method is actually used, based on coefficient provided by the tuning file. Signed-off-by: Florian Sylvestre <fsylvestre@baylibre.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-07-28ipa: rkisp1: Add support of Lens Shading Correction controlFlorian Sylvestre
The Lens Shading Correction algorithm applies multipliers to all pixels to compensate for the lens shading effect. The coefficients are specified in a downscaled table in the YAML tuning file. Signed-off-by: Florian Sylvestre <fsylvestre@baylibre.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-07-28ipa: rkisp1: Add support of Gamma Sensor Linearization controlFlorian Sylvestre
The GammaSensorLinearization algorithm linearizes the sensor output to compensate the sensor non-linearities by applying piecewise linear functions to the red, green and blue channels. 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>
2022-06-29ipa: rkisp1: Add OV5640 tuning fileFlorian Sylvestre
Add the OV5640 tuning file containing default values for 'black level correction' algorithm. 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>
2022-06-29ipa: rkisp1: Add IMX219 tuning fileLaurent Pinchart
Add a skeleton for the IMX219 tuning file, with data for the BLC algorithm. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2022-06-29pipeline: rkisp1: Support IPA tuning fileFlorian Sylvestre
Pass the path name of the YAML IPA tuning file to the IPA module. The file name is derived from the sensor name ("${sensor_name}.yaml"), with a fallback to "uncalibrated.yaml". The tuning file name can be manually overridden with the LIBCAMERA_RKISP1_TUNING_FILE environment variable. 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>