libcamera/libcamera.git - libcamera official repository

Age	Commit message (Collapse)	Author
2024-05-09	libcamera: Drop remaining file name from header comment blocks	Laurent Pinchart
	Source files in libcamera start by a comment block header, which includes the file name and a one-line description of the file contents. While the latter is useful to get a quick overview of the file contents at a glance, the former is mostly a source of inconvenience. The name in the comments can easily get out of sync with the file name when files are renamed, and copy & paste during development have often lead to incorrect names being used to start with. Readers of the source code are expected to know which file they're looking it. Drop the file name from the header comment blocks in all remaining locations that were not caught by the automated script as they are out of sync with the file name. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
2024-02-27	utils: rkisp1: gen-csc-table.py: Don't presume python3 location	Laurent Pinchart
	The python3 binary may be present in a location other than /usr/bin/. Use /usr/bin/env to locate it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
2022-09-30	utils: rkisp1: gen-csc-table: Add support for inverting the CSC	Laurent Pinchart
	Add a -i/--invert command line argument to invert the YCbCr encoding and output a YCbCr to RGB matrix. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-08-30	utils: rkisp1: gen-csc-table: Specify coefficients with full precision	Laurent Pinchart
	The Rec01, Rec709, Rec2020 and SMTPE 240M standards specify the Cb and Cr coefficients of the RGB to Y'CbCr conversion matrix using a quotient of two values. Use the exact same formulas instead of hardcoding the division results with a lower precision. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Florian Sylvestre <fsylvestre@baylibre.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
2022-08-26	utils: rkisp1: Add script to generate CSC coefficients	Laurent Pinchart
	This script generates fixed-point integer coefficients for the YCbCr encoding 3x3 matrix. The encoding, quantization and fixed-point precision can be selected through command line arguments. The main purpose of the script is to generate coefficient tables to extend the rkisp1 driver with support for additional YCbCr encodings, but it may be useful for other purposes as well given that the rounding isn't trivial. The Rec. 601 full and limited range coefficients have been verified to match the values currently used by the rkisp1 driver. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2022-07-15	utils: rkisp1: Support optional CSI-2 receiver subdev	Laurent Pinchart
	The media graph may include a CSI-2 receiver entity between the sensor and the ISP for platforms that have a CSI-2 receiver external to the ISP. Support this by configuring the pipeline accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2022-07-15	utils: rkisp1: Fix pixel format for raw capture	Laurent Pinchart
	The regexp to convert the raw pixel media bus code to a pixel format is incorrect. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2022-07-15	utils: rkisp1: Fix sensor format parsing	Laurent Pinchart
	With sensors supporting crop, the regexp used to parse the media-ctl output isn't correct as the pad configuration may span multiple lines and contain other parameters. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2022-07-15	utils: rkisp1: Remove frames before starting capture	Laurent Pinchart
	Delete frames previously captured before starting a new capture, to avoid mixing old and new frames. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
2020-03-20	utils: rkisp1: Don't enable immutable link	Helen Koike
	Link between resizer and capture is immutable and doesn't need to be enabled. Signed-off-by: Helen Koike <helen.koike@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2020-02-13	utils: rkisp1: sync topology with upstream driver in capture script	Helen Koike
	rkisp1 kernel driver was merged upstream with minor changes in the topology from the original driver libcamera based it's first support to rkisp1. Adapt libcamera capture script to work with upstream driver. * Remove subdevice dphy from the pipeline. * Add resizer in the pipeline. * Fix links. * Update entity names. Signed-off-by: Helen Koike <helen.koike@collabora.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2019-03-29	utils: rkisp1: Add test capture script	Laurent Pinchart
	The script captures raw or processed frames from cameras based on the Rockchip ISP1. It takes the sensor name as an argument and isn't meant to depend on a particular platform. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

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], "gain": [ 1.0, 2.0, 4.0, 6.0, 12.0 ] } }, "constraint_modes": { "normal": [ { "bound": "LOWER", "q_lo": 0.98, "q_hi": 1.0, "y_target": [ 0, 0.3, 1000, 0.3 ] } ], "highlight": [ { "bound": "LOWER", "q_lo": 0.98, "q_hi": 1.0, "y_target": [ 0, 0.3, 1000, 0.3 ] }, { "bound": "UPPER", "q_lo": 0.98, "q_hi": 1.0, "y_target": [ 0, 0.8, 1000, 0.8 ] } ], "shadows": [ { "bound": "LOWER", "q_lo": 0.0, "q_hi": 0.5, "y_target": [ 0, 0.17, 1000, 0.17 ] } ] }, "y_target": [ 0, 0.16, 1000, 0.165, 10000, 0.17 ] }, { "base_ev": 0.125, "metering_modes": { "centre-weighted": { "weights": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ] }, "spot": { "weights": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] }, "matrix": { "weights": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ] } }, "exposure_modes": { "normal": { "shutter": [ 100, 10000, 30000, 60000, 66666 ], "gain": [ 1.0, 2.0, 4.0, 6.0, 8.0 ] }, "short": { "shutter": [ 100, 5000, 10000, 20000, 33333 ], "gain": [ 1.0, 2.0, 4.0, 6.0, 8.0 ] }, "long": { "shutter": [ 100, 10000, 30000, 60000, 120000 ], "gain": [ 1.0, 2.0, 4.0, 6.0, 12.0 ] } }, "constraint_modes": { "normal": [ { "bound": "LOWER", "q_lo": 0.98, "q_hi": 1.0, "y_target": [ 0, 0.3, 1000, 0.3 ] } ], "highlight": [ { "bound": "LOWER", "q_lo": 0.98, "q_hi": 1.0, "y_target": [ 0, 0.3, 1000, 0.3 ] }, { "bound": "UPPER", "q_lo": 0.98, "q_hi": 1.0, "y_target": [ 0, 0.8, 1000, 0.8 ] } ], "shadows": [ { "bound": "LOWER", "q_lo": 0.0, "q_hi": 0.5, "y_target": [ 0, 0.17, 1000, 0.17 ] } ] }, "y_target": [ 0, 0.16, 1000, 0.165, 10000, 0.17 ] }, { "base_ev": 1.5, "metering_modes": { "centre-weighted": { "weights": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ] }, "spot": { "weights": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] }, "matrix": { "weights": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ] } }, "exposure_modes": { "normal": { "shutter": [ 100, 10000, 30000, 60000, 66666 ], "gain": [ 1.0, 2.0, 4.0, 6.0, 8.0 ] }, "short": { "shutter": [ 100, 5000, 10000, 20000, 33333 ], 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