diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libcamera/internal/camera_sensor.h | 136 |
1 files changed, 43 insertions, 93 deletions
diff --git a/include/libcamera/internal/camera_sensor.h b/include/libcamera/internal/camera_sensor.h index 2d6cb697..7713aea0 100644 --- a/include/libcamera/internal/camera_sensor.h +++ b/include/libcamera/internal/camera_sensor.h @@ -9,10 +9,10 @@ #include <memory> #include <string> +#include <variant> #include <vector> #include <libcamera/base/class.h> -#include <libcamera/base/log.h> #include <libcamera/control_ids.h> #include <libcamera/controls.h> @@ -20,8 +20,6 @@ #include <libcamera/orientation.h> #include <libcamera/transform.h> -#include <libcamera/ipa/core_ipa_interface.h> - #include "libcamera/internal/bayer_format.h" #include "libcamera/internal/v4l2_subdevice.h" @@ -31,105 +29,62 @@ class CameraLens; class MediaEntity; class SensorConfiguration; -struct CameraSensorProperties; - enum class Orientation; -class CameraSensor : protected Loggable +struct IPACameraSensorInfo; + +class CameraSensor { public: - ~CameraSensor(); - - int init(); + virtual ~CameraSensor(); - const std::string &model() const { return model_; } - const std::string &id() const { return id_; } + virtual const std::string &model() const = 0; + virtual const std::string &id() const = 0; - const MediaEntity *entity() const { return entity_; } - V4L2Subdevice *device() { return subdev_.get(); } + virtual const MediaEntity *entity() const = 0; + virtual V4L2Subdevice *device() = 0; - CameraLens *focusLens() { return focusLens_.get(); } + virtual CameraLens *focusLens() = 0; - const std::vector<unsigned int> &mbusCodes() const { return mbusCodes_; } - std::vector<Size> sizes(unsigned int mbusCode) const; - Size resolution() const; + virtual const std::vector<unsigned int> &mbusCodes() const = 0; + virtual std::vector<Size> sizes(unsigned int mbusCode) const = 0; + virtual Size resolution() const = 0; - V4L2SubdeviceFormat getFormat(const std::vector<unsigned int> &mbusCodes, - const Size &size) const; - int setFormat(V4L2SubdeviceFormat *format, - Transform transform = Transform::Identity); - int tryFormat(V4L2SubdeviceFormat *format) const; + virtual V4L2SubdeviceFormat + getFormat(const std::vector<unsigned int> &mbusCodes, + const Size &size) const = 0; + virtual int setFormat(V4L2SubdeviceFormat *format, + Transform transform = Transform::Identity) = 0; + virtual int tryFormat(V4L2SubdeviceFormat *format) const = 0; - int applyConfiguration(const SensorConfiguration &config, - Transform transform = Transform::Identity, - V4L2SubdeviceFormat *sensorFormat = nullptr); + virtual int applyConfiguration(const SensorConfiguration &config, + Transform transform = Transform::Identity, + V4L2SubdeviceFormat *sensorFormat = nullptr) = 0; - const ControlList &properties() const { return properties_; } - int sensorInfo(IPACameraSensorInfo *info) const; - Transform computeTransform(Orientation *orientation) const; - BayerFormat::Order bayerOrder(Transform t) const; + virtual const ControlList &properties() const = 0; + virtual int sensorInfo(IPACameraSensorInfo *info) const = 0; + virtual Transform computeTransform(Orientation *orientation) const = 0; + virtual BayerFormat::Order bayerOrder(Transform t) const = 0; - const ControlInfoMap &controls() const; - ControlList getControls(const std::vector<uint32_t> &ids); - int setControls(ControlList *ctrls); - - const std::vector<controls::draft::TestPatternModeEnum> &testPatternModes() const - { - return testPatternModes_; - } - int setTestPatternMode(controls::draft::TestPatternModeEnum mode); + virtual const ControlInfoMap &controls() const = 0; + virtual ControlList getControls(const std::vector<uint32_t> &ids) = 0; + virtual int setControls(ControlList *ctrls) = 0; -protected: - explicit CameraSensor(const MediaEntity *entity); - std::string logPrefix() const override; - -private: - LIBCAMERA_DISABLE_COPY(CameraSensor) - - int generateId(); - int validateSensorDriver(); - void initVimcDefaultProperties(); - void initStaticProperties(); - void initTestPatternModes(); - int initProperties(); - int discoverAncillaryDevices(); - int applyTestPatternMode(controls::draft::TestPatternModeEnum mode); - - const MediaEntity *entity_; - std::unique_ptr<V4L2Subdevice> subdev_; - unsigned int pad_; - - const CameraSensorProperties *staticProps_; - - std::string model_; - std::string id_; - - V4L2Subdevice::Formats formats_; - std::vector<unsigned int> mbusCodes_; - std::vector<Size> sizes_; - std::vector<controls::draft::TestPatternModeEnum> testPatternModes_; - controls::draft::TestPatternModeEnum testPatternMode_; - - Size pixelArraySize_; - Rectangle activeArea_; - const BayerFormat *bayerFormat_; - bool supportFlips_; - bool flipsAlterBayerOrder_; - Orientation mountingOrientation_; - - ControlList properties_; - - std::unique_ptr<CameraLens> focusLens_; + virtual const std::vector<controls::draft::TestPatternModeEnum> & + testPatternModes() const = 0; + virtual int setTestPatternMode(controls::draft::TestPatternModeEnum mode) = 0; }; class CameraSensorFactoryBase { public: - CameraSensorFactoryBase(); + CameraSensorFactoryBase(const char *name); virtual ~CameraSensorFactoryBase() = default; static std::unique_ptr<CameraSensor> create(MediaEntity *entity); + const std::string &name() const { return name_; } + private: LIBCAMERA_DISABLE_COPY_AND_MOVE(CameraSensorFactoryBase) @@ -137,35 +92,30 @@ private: static void registerFactory(CameraSensorFactoryBase *factory); - virtual bool match(const MediaEntity *entity) const = 0; + virtual std::variant<std::unique_ptr<CameraSensor>, int> + match(MediaEntity *entity) const = 0; - virtual std::unique_ptr<CameraSensor> - createInstance(MediaEntity *entity) const = 0; + std::string name_; }; template<typename _CameraSensor> class CameraSensorFactory final : public CameraSensorFactoryBase { public: - CameraSensorFactory() - : CameraSensorFactoryBase() + CameraSensorFactory(const char *name) + : CameraSensorFactoryBase(name) { } private: - bool match(const MediaEntity *entity) const override + std::variant<std::unique_ptr<CameraSensor>, int> + match(MediaEntity *entity) const override { return _CameraSensor::match(entity); } - - std::unique_ptr<CameraSensor> - createInstance(MediaEntity *entity) const override - { - return _CameraSensor::create(entity); - } }; #define REGISTER_CAMERA_SENSOR(sensor) \ -static CameraSensorFactory<sensor> global_##sensor##Factory{}; +static CameraSensorFactory<sensor> global_##sensor##Factory{ #sensor }; } /* namespace libcamera */ |