32class SensorConfiguration;
34struct CameraSensorProperties;
44 const std::string &
model()
const {
return model_; }
45 const std::string &
id()
const {
return id_; }
47 const std::vector<unsigned int> &
mbusCodes()
const {
return mbusCodes_; }
48 std::vector<Size>
sizes(
unsigned int mbusCode)
const;
52 return testPatternModes_;
57 const Size &size)
const;
88 int validateSensorDriver();
89 void initVimcDefaultProperties();
90 void initStaticProperties();
91 void initTestPatternModes();
94 int discoverAncillaryDevices();
97 std::unique_ptr<V4L2Subdevice> subdev_;
106 std::vector<unsigned int> mbusCodes_;
107 std::vector<Size> sizes_;
108 std::vector<controls::draft::TestPatternModeEnum> testPatternModes_;
111 Size pixelArraySize_;
118 std::unique_ptr<CameraLens> focusLens_;
Utilities to help constructing class interfaces.
#define LIBCAMERA_DISABLE_COPY(klass)
Disable copy construction and assignment of the klass.
A camera lens based on V4L2 subdevices.
Definition: camera_lens.h:23
A camera sensor based on V4L2 subdevices.
Definition: camera_sensor.h:37
const ControlList & properties() const
Retrieve the camera sensor properties.
Definition: camera_sensor.h:72
const MediaEntity * entity() const
Retrieve the sensor media entity.
Definition: camera_sensor.h:46
int setControls(ControlList *ctrls)
Write V4L2 controls to the sensor.
Definition: camera_sensor.cpp:975
int setTestPatternMode(controls::draft::TestPatternModeEnum mode)
Set the test pattern mode for the camera sensor.
Definition: camera_sensor.cpp:639
int setFormat(V4L2SubdeviceFormat *format, Transform transform=Transform::Identity)
Set the sensor output format.
Definition: camera_sensor.cpp:784
CameraSensor(const MediaEntity *entity)
Construct a CameraSensor.
Definition: camera_sensor.cpp:57
void updateControlInfo()
Update the sensor's ControlInfoMap in case they have changed.
Definition: camera_sensor.cpp:1090
std::vector< Size > sizes(unsigned int mbusCode) const
Retrieve the supported frame sizes for a media bus code.
Definition: camera_sensor.cpp:588
const ControlInfoMap & controls() const
Retrieve the supported V4L2 controls and their information.
Definition: camera_sensor.cpp:922
Size resolution() const
Retrieve the camera sensor resolution.
Definition: camera_sensor.cpp:618
std::string logPrefix() const override
Retrieve a string to be prefixed to the log message.
Definition: camera_sensor.cpp:1179
~CameraSensor()
Destroy a CameraSensor.
Definition: camera_sensor.cpp:67
int sensorInfo(IPACameraSensorInfo *info) const
Assemble and return the camera sensor info.
Definition: camera_sensor.cpp:1011
const std::string & model() const
Retrieve the sensor model name.
Definition: camera_sensor.h:44
int init()
Initialize the camera sensor instance.
Definition: camera_sensor.cpp:79
int applyConfiguration(const SensorConfiguration &config, Transform transform=Transform::Identity, V4L2SubdeviceFormat *sensorFormat=nullptr)
Apply a sensor configuration to the camera sensor.
Definition: camera_sensor.cpp:842
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:50
V4L2Subdevice * device()
Retrieve the camera sensor device.
Definition: camera_sensor.h:70
Transform validateTransform(Transform *transform) const
Validate a transform request against the sensor capabilities.
Definition: camera_sensor.cpp:1125
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:717
int tryFormat(V4L2SubdeviceFormat *format) const
Try the sensor output format.
Definition: camera_sensor.cpp:820
const std::vector< unsigned int > & mbusCodes() const
Retrieve the media bus codes supported by the camera sensor.
Definition: camera_sensor.h:47
CameraLens * focusLens()
Retrieve the focus lens controller.
Definition: camera_sensor.h:77
const std::string & id() const
Retrieve the sensor ID.
Definition: camera_sensor.h:45
ControlList getControls(const std::vector< uint32_t > &ids)
Read V4L2 controls from the sensor.
Definition: camera_sensor.cpp:945
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:35
Describe a two-dimensional size.
Definition: geometry.h:53
A V4L2 subdevice as exposed by the Linux kernel.
Definition: v4l2_subdevice.h:55
std::map< unsigned int, std::vector< SizeRange > > Formats
A map of supported media bus formats to frame sizes.
Definition: v4l2_subdevice.h:57
Camera control 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:253
Top-level libcamera namespace.
Definition: backtrace.h:17
Transform
Enum to represent a 2D plane transform.
Definition: transform.h:14
Database of camera sensor properties.
Definition: camera_sensor_properties.h:18
Report the image sensor characteristics.
Definition: core_ipa_interface.h:24