42 virtual const std::string &
model()
const = 0;
43 virtual const std::string &
id()
const = 0;
50 virtual const std::vector<unsigned int> &
mbusCodes()
const = 0;
51 virtual std::vector<Size>
sizes(
unsigned int mbusCode)
const = 0;
56 const Size &size,
const Size maxSize =
Size())
const = 0;
74 virtual const std::vector<controls::draft::TestPatternModeEnum> &
88 const std::string &
name()
const {
return name_; }
94 static std::vector<CameraSensorFactoryBase *> &factories();
98 virtual std::variant<std::unique_ptr<CameraSensor>,
int>
105template<
typename _CameraSensor>
115 std::variant<std::unique_ptr<CameraSensor>,
int>
118 return _CameraSensor::match(entity);
122#define REGISTER_CAMERA_SENSOR(sensor, priority) \
123static CameraSensorFactory<sensor> global_##sensor##Factory{ #sensor, priority };
Database of camera sensor properties.
Utilities to help constructing class interfaces.
#define LIBCAMERA_DISABLE_COPY_AND_MOVE(klass)
Disable copy and move construction and assignment of the klass.
Definition class.h:29
A camera lens based on V4L2 subdevices.
Definition camera_lens.h:23
Base class for camera sensor factories.
Definition camera_sensor.h:81
const std::string & name() const
Retrieve the camera sensor factory name.
Definition camera_sensor.h:88
int priority() const
Retrieve the priority value for the factory.
Definition camera_sensor.h:89
CameraSensorFactoryBase(const char *name, int priority)
Construct a camera sensor factory base.
Definition camera_sensor.cpp:372
static std::unique_ptr< CameraSensor > create(MediaEntity *entity)
Create an instance of the CameraSensor corresponding to a media entity.
Definition camera_sensor.cpp:391
CameraSensorFactory(const char *name, int priority)
Construct a camera sensor factory.
Definition camera_sensor.h:109
A abstract camera sensor.
Definition camera_sensor.h:38
virtual int setControls(ControlList *ctrls)=0
Write V4L2 controls to the sensor.
virtual Transform computeTransform(Orientation *orientation) const =0
Compute the Transform that gives the requested orientation.
virtual const ControlList & properties() const =0
Retrieve the camera sensor properties.
virtual ControlList getControls(const std::vector< uint32_t > &ids)=0
Read V4L2 controls from the sensor.
virtual const std::string & model() const =0
Retrieve the sensor model name.
virtual BayerFormat::Order bayerOrder(Transform t) const =0
Compute the Bayer order that results from the given Transform.
virtual const std::string & id() const =0
Retrieve the sensor ID.
virtual const ControlInfoMap & controls() const =0
Retrieve the supported V4L2 controls and their information.
virtual int tryFormat(V4L2SubdeviceFormat *format) const =0
Try the sensor output format.
virtual ~CameraSensor()
Destroy a CameraSensor.
virtual Size resolution() const =0
Retrieve the camera sensor resolution.
virtual int setFormat(V4L2SubdeviceFormat *format, Transform transform=Transform::Identity)=0
Set the sensor output format.
virtual const std::vector< controls::draft::TestPatternModeEnum > & testPatternModes() const =0
Retrieve all the supported test pattern modes of the camera sensor The test pattern mode values corre...
virtual const CameraSensorProperties::SensorDelays & sensorDelays()=0
Fetch the sensor delay values.
virtual const std::vector< unsigned int > & mbusCodes() const =0
Retrieve the media bus codes supported by the camera sensor.
virtual int setTestPatternMode(controls::draft::TestPatternModeEnum mode)=0
Set the test pattern mode for the camera sensor.
virtual int applyConfiguration(const SensorConfiguration &config, Transform transform=Transform::Identity, V4L2SubdeviceFormat *sensorFormat=nullptr)=0
Apply a sensor configuration to the camera sensor.
virtual CameraLens * focusLens()=0
Retrieve the focus lens controller.
virtual std::vector< Size > sizes(unsigned int mbusCode) const =0
Retrieve the supported frame sizes for a media bus code.
virtual const MediaEntity * entity() const =0
Retrieve the sensor media entity.
virtual V4L2SubdeviceFormat getFormat(const std::vector< unsigned int > &mbusCodes, const Size &size, const Size maxSize=Size()) const =0
Retrieve the best sensor format for a desired output.
virtual int sensorInfo(IPACameraSensorInfo *info) const =0
Assemble and return the camera sensor info.
virtual V4L2Subdevice * device()=0
Retrieve the camera sensor device.
A map of ControlId to ControlInfo.
Definition controls.h:367
Associate a list of ControlId with their values for an object.
Definition controls.h:411
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
Camera controls identifiers.
Framework to manage controls related to an object.
Data structures related to geometric objects.
TestPatternModeEnum
Supported TestPatternMode values.
Definition control_ids.h:313
Top-level libcamera namespace.
Definition backtrace.h:17
Transform
Enum to represent a 2D plane transform.
Definition transform.h:14
@ Identity
Definition transform.h:15
Orientation
The image orientation in a memory buffer.
Definition orientation.h:14
Image orientation definition.
Sensor control application delay values.
Definition camera_sensor_properties.h:20
Report the image sensor characteristics.
Definition core_ipa_interface.h:29