32class SensorConfiguration;
34struct CameraSensorProperties;
46 const std::string &
model()
const {
return model_; }
47 const std::string &
id()
const {
return id_; }
54 const std::vector<unsigned int> &
mbusCodes()
const {
return mbusCodes_; }
55 std::vector<Size>
sizes(
unsigned int mbusCode)
const;
59 const Size &size)
const;
79 return testPatternModes_;
90 int validateSensorDriver();
91 void initVimcDefaultProperties();
92 void initStaticProperties();
93 void initTestPatternModes();
95 int discoverAncillaryDevices();
99 std::unique_ptr<V4L2Subdevice> subdev_;
108 std::vector<unsigned int> mbusCodes_;
109 std::vector<Size> sizes_;
110 std::vector<controls::draft::TestPatternModeEnum> testPatternModes_;
113 Size pixelArraySize_;
117 bool flipsAlterBayerOrder_;
122 std::unique_ptr<CameraLens> focusLens_;
Utilities to help constructing class interfaces.
#define LIBCAMERA_DISABLE_COPY(klass)
Disable copy construction and assignment of the klass.
Definition class.h:27
A camera lens based on V4L2 subdevices.
Definition camera_lens.h:23
A camera sensor based on V4L2 subdevices.
Definition camera_sensor.h:39
int setControls(ControlList *ctrls)
Write V4L2 controls to the sensor.
Definition camera_sensor.cpp:1137
int setTestPatternMode(controls::draft::TestPatternModeEnum mode)
Set the test pattern mode for the camera sensor.
Definition camera_sensor.cpp:1158
int setFormat(V4L2SubdeviceFormat *format, Transform transform=Transform::Identity)
Set the sensor output format.
Definition camera_sensor.cpp:767
CameraSensor(const MediaEntity *entity)
Construct a CameraSensor.
Definition camera_sensor.cpp:56
Transform computeTransform(Orientation *orientation) const
Compute the Transform that gives the requested orientation.
Definition camera_sensor.cpp:1014
std::vector< Size > sizes(unsigned int mbusCode) const
Retrieve the supported frame sizes for a media bus code.
Definition camera_sensor.cpp:629
V4L2Subdevice * device()
Retrieve the camera sensor device.
Definition camera_sensor.h:50
const ControlInfoMap & controls() const
Retrieve the supported V4L2 controls and their information.
Definition camera_sensor.cpp:1084
Size resolution() const
Retrieve the camera sensor resolution.
Definition camera_sensor.cpp:659
std::string logPrefix() const override
Retrieve a string to be prefixed to the log message.
Definition camera_sensor.cpp:1200
~CameraSensor()
Destroy a CameraSensor.
Definition camera_sensor.cpp:66
int sensorInfo(IPACameraSensorInfo *info) const
Assemble and return the camera sensor info.
Definition camera_sensor.cpp:913
const std::string & model() const
Retrieve the sensor model name.
Definition camera_sensor.h:46
CameraLens * focusLens()
Retrieve the focus lens controller.
Definition camera_sensor.h:52
int init()
Initialize the camera sensor instance.
Definition camera_sensor.cpp:78
int applyConfiguration(const SensorConfiguration &config, Transform transform=Transform::Identity, V4L2SubdeviceFormat *sensorFormat=nullptr)
Apply a sensor configuration to the camera sensor.
Definition camera_sensor.cpp:824
const std::string & id() const
Retrieve the sensor ID.
Definition camera_sensor.h:47
const ControlList & properties() const
Retrieve the camera sensor properties.
Definition camera_sensor.h:68
V4L2SubdeviceFormat getFormat(const std::vector< unsigned int > &mbusCodes, const Size &size) const
Retrieve the best sensor format for a desired output.
Definition camera_sensor.cpp:700
const std::vector< unsigned int > & mbusCodes() const
Retrieve the media bus codes supported by the camera sensor.
Definition camera_sensor.h:54
const std::vector< controls::draft::TestPatternModeEnum > & testPatternModes() const
Retrieve all the supported test pattern modes of the camera sensor The test pattern mode values corre...
Definition camera_sensor.h:77
int tryFormat(V4L2SubdeviceFormat *format) const
Try the sensor output format.
Definition camera_sensor.cpp:803
BayerFormat::Order bayerOrder(Transform t) const
Compute the Bayer order that results from the given Transform.
Definition camera_sensor.cpp:1059
const MediaEntity * entity() const
Retrieve the sensor media entity.
Definition camera_sensor.h:49
ControlList getControls(const std::vector< uint32_t > &ids)
Read V4L2 controls from the sensor.
Definition camera_sensor.cpp:1107
A map of ControlId to ControlInfo.
Definition controls.h:306
Associate a list of ControlId with their values for an object.
Definition controls.h:350
Base class to support log message extensions.
Definition log.h:91
Describe a rectangle's position and dimensions.
Definition geometry.h:243
Camera sensor configuration.
Definition camera.h:36
Describe a two-dimensional size.
Definition geometry.h:53
A V4L2 subdevice as exposed by the Linux kernel.
Definition v4l2_subdevice.h:74
std::map< unsigned int, std::vector< SizeRange > > Formats
A map of supported media bus formats to frame sizes.
Definition v4l2_subdevice.h:76
Camera controls identifiers.
Framework to manage controls related to an object.
libcamera structs for IPAs
Data structures related to geometric objects.
TestPatternModeEnum
Supported TestPatternMode values.
Definition control_ids.h:302
Top-level libcamera namespace.
Definition backtrace.h:17
Transform
Enum to represent a 2D plane transform.
Definition transform.h:14
Orientation
The image orientation in a memory buffer.
Definition orientation.h:14
Image orientation definition.
Database of camera sensor properties.
Definition camera_sensor_properties.h:18
Report the image sensor characteristics.
Definition core_ipa_interface.h:29