1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2021, Google Inc.
*
* camera_sensor_properties.cpp - Database of camera sensor properties
*/
#include "libcamera/internal/camera_sensor_properties.h"
#include <map>
#include "libcamera/internal/log.h"
/**
* \file camera_sensor_properties.h
* \brief Database of camera sensor properties
*
* The database of camera sensor properties collects static information about
* camera sensors that is not possible or desirable to retrieve from the device
* at run time.
*
* The database is indexed using the camera sensor model, as reported by the
* properties::Model property, and for each supported sensor it contains a
* list of properties.
*/
namespace libcamera {
LOG_DEFINE_CATEGORY(CameraSensorProperties)
/**
* \struct CameraSensorProperties
* \brief Database of camera sensor properties
*
* \var CameraSensorProperties::unitCellSize
* \brief The physical size of a pixel, including pixel edges, in nanometers.
*/
/**
* \brief Retrieve the properties associated with a sensor
* \param sensor The sensor model name as reported by properties::Model
* \return A pointer to the CameraSensorProperties instance associated with a sensor
* or nullptr if the sensor is not supported
*/
const CameraSensorProperties *CameraSensorProperties::get(const std::string &sensor)
{
static const std::map<std::string, const CameraSensorProperties> sensorProps = {
{ "imx219", {
.unitCellSize = { 1120, 1120 },
} },
{ "ov5670", {
.unitCellSize = { 1120, 1120 },
} },
{ "ov13858", {
.unitCellSize = { 1120, 1120 },
} },
};
const auto it = sensorProps.find(sensor);
if (it == sensorProps.end()) {
LOG(CameraSensorProperties, Warning)
<< "No static properties available for '" << sensor << "'";
LOG(CameraSensorProperties, Warning)
<< "Please consider updating the camera sensor properties database";
return nullptr;
}
return &it->second;
}
} /* namespace libcamera */
|