799a04b7e7
Keep entries sorted by sensor name to ensure the file stays readable. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
134 lines
3.9 KiB
C++
134 lines
3.9 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2021, Google Inc.
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*
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* camera_sensor_properties.cpp - Database of camera sensor properties
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*/
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#include "libcamera/internal/camera_sensor_properties.h"
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#include <map>
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#include <libcamera/base/log.h>
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#include <libcamera/control_ids.h>
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/**
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* \file camera_sensor_properties.h
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* \brief Database of camera sensor properties
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*
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* The database of camera sensor properties collects static information about
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* camera sensors that is not possible or desirable to retrieve from the device
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* at run time.
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*
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* The database is indexed using the camera sensor model, as reported by the
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* properties::Model property, and for each supported sensor it contains a
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* list of properties.
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*/
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namespace libcamera {
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LOG_DEFINE_CATEGORY(CameraSensorProperties)
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/**
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* \struct CameraSensorProperties
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* \brief Database of camera sensor properties
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*
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* \var CameraSensorProperties::unitCellSize
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* \brief The physical size of a pixel, including pixel edges, in nanometers.
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*
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* \var CameraSensorProperties::testPatternModes
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* \brief Map that associates the indexes of the sensor test pattern modes as
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* returned by V4L2_CID_TEST_PATTERN with the corresponding TestPattern
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* control value
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*/
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/**
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* \brief Retrieve the properties associated with a sensor
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* \param sensor The sensor model name as reported by properties::Model
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* \return A pointer to the CameraSensorProperties instance associated with a sensor
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* or nullptr if the sensor is not supported
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*/
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const CameraSensorProperties *CameraSensorProperties::get(const std::string &sensor)
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{
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static const std::map<std::string, const CameraSensorProperties> sensorProps = {
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{ "imx219", {
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.unitCellSize = { 1120, 1120 },
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.testPatternModes = {
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{ 0, controls::draft::TestPatternModeOff },
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{ 1, controls::draft::TestPatternModeColorBars },
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{ 2, controls::draft::TestPatternModeSolidColor },
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{ 3, controls::draft::TestPatternModeColorBarsFadeToGray },
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{ 4, controls::draft::TestPatternModePn9 },
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},
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} },
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{ "imx258", {
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.unitCellSize = { 1120, 1120 },
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.testPatternModes = {
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{ 0, controls::draft::TestPatternModeOff },
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{ 1, controls::draft::TestPatternModeSolidColor },
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{ 2, controls::draft::TestPatternModeColorBars },
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{ 3, controls::draft::TestPatternModeColorBarsFadeToGray },
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{ 4, controls::draft::TestPatternModePn9 },
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},
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} },
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{ "ov5647", {
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.unitCellSize = { 1400, 1400 },
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.testPatternModes = {},
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} },
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{ "ov5670", {
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.unitCellSize = { 1120, 1120 },
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.testPatternModes = {
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{ 0, controls::draft::TestPatternModeOff },
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{ 1, controls::draft::TestPatternModeColorBars },
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},
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} },
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{ "ov5693", {
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.unitCellSize = { 1400, 1400 },
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.testPatternModes = {
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{ 0, controls::draft::TestPatternModeOff },
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{ 2, controls::draft::TestPatternModeColorBars },
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/*
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* No corresponding test pattern mode for
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* 1: "Random data" and 3: "Colour Bars with
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* Rolling Bar".
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*/
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},
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} },
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{ "ov8865", {
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.unitCellSize = { 1400, 1400 },
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.testPatternModes = {
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{ 0, controls::draft::TestPatternModeOff },
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{ 2, controls::draft::TestPatternModeColorBars },
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/*
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* No corresponding test pattern mode for:
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* 1: "Random data"
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* 3: "Color bars with rolling bar"
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* 4: "Color squares"
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* 5: "Color squares with rolling bar"
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*/
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},
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} },
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{ "ov13858", {
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.unitCellSize = { 1120, 1120 },
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.testPatternModes = {
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{ 0, controls::draft::TestPatternModeOff },
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{ 1, controls::draft::TestPatternModeColorBars },
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},
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} },
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};
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const auto it = sensorProps.find(sensor);
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if (it == sensorProps.end()) {
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LOG(CameraSensorProperties, Warning)
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<< "No static properties available for '" << sensor << "'";
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LOG(CameraSensorProperties, Warning)
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<< "Please consider updating the camera sensor properties database";
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return nullptr;
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}
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return &it->second;
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}
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} /* namespace libcamera */
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