284919ef2e
Pipeline handlers may need to know the Bayer order produced by the sensor when a Transform is applied (horizontal or vertical flip). This is currently implemented manually in the Raspberry Pi pipeline handler. Move the implementation to the CameraSensor class to make it usable in other pipeline handlers. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
127 lines
3.3 KiB
C++
127 lines
3.3 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* camera_sensor.h - A camera sensor
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*/
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#pragma once
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#include <memory>
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#include <string>
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#include <vector>
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#include <libcamera/base/class.h>
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#include <libcamera/base/log.h>
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#include <libcamera/control_ids.h>
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#include <libcamera/controls.h>
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#include <libcamera/geometry.h>
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#include <libcamera/orientation.h>
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#include <libcamera/transform.h>
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#include <libcamera/ipa/core_ipa_interface.h>
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#include "libcamera/internal/bayer_format.h"
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#include "libcamera/internal/formats.h"
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#include "libcamera/internal/v4l2_subdevice.h"
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namespace libcamera {
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class CameraLens;
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class MediaEntity;
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class SensorConfiguration;
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struct CameraSensorProperties;
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enum class Orientation;
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class CameraSensor : protected Loggable
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{
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public:
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explicit CameraSensor(const MediaEntity *entity);
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~CameraSensor();
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int init();
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const std::string &model() const { return model_; }
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const std::string &id() const { return id_; }
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const MediaEntity *entity() const { return entity_; }
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V4L2Subdevice *device() { return subdev_.get(); }
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CameraLens *focusLens() { return focusLens_.get(); }
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const std::vector<unsigned int> &mbusCodes() const { return mbusCodes_; }
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std::vector<Size> sizes(unsigned int mbusCode) const;
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Size resolution() const;
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V4L2SubdeviceFormat getFormat(const std::vector<unsigned int> &mbusCodes,
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const Size &size) const;
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int setFormat(V4L2SubdeviceFormat *format,
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Transform transform = Transform::Identity);
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int tryFormat(V4L2SubdeviceFormat *format) const;
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int applyConfiguration(const SensorConfiguration &config,
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Transform transform = Transform::Identity,
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V4L2SubdeviceFormat *sensorFormat = nullptr);
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const ControlList &properties() const { return properties_; }
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int sensorInfo(IPACameraSensorInfo *info) const;
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Transform computeTransform(Orientation *orientation) const;
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BayerFormat::Order bayerOrder(Transform t) const;
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const ControlInfoMap &controls() const;
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ControlList getControls(const std::vector<uint32_t> &ids);
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int setControls(ControlList *ctrls);
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const std::vector<controls::draft::TestPatternModeEnum> &testPatternModes() const
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{
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return testPatternModes_;
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}
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int setTestPatternMode(controls::draft::TestPatternModeEnum mode);
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protected:
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std::string logPrefix() const override;
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private:
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LIBCAMERA_DISABLE_COPY(CameraSensor)
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int generateId();
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int validateSensorDriver();
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void initVimcDefaultProperties();
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void initStaticProperties();
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void initTestPatternModes();
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int initProperties();
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int discoverAncillaryDevices();
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int applyTestPatternMode(controls::draft::TestPatternModeEnum mode);
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const MediaEntity *entity_;
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std::unique_ptr<V4L2Subdevice> subdev_;
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unsigned int pad_;
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const CameraSensorProperties *staticProps_;
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std::string model_;
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std::string id_;
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V4L2Subdevice::Formats formats_;
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std::vector<unsigned int> mbusCodes_;
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std::vector<Size> sizes_;
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std::vector<controls::draft::TestPatternModeEnum> testPatternModes_;
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controls::draft::TestPatternModeEnum testPatternMode_;
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Size pixelArraySize_;
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Rectangle activeArea_;
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const BayerFormat *bayerFormat_;
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bool supportFlips_;
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bool flipsAlterBayerOrder_;
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Orientation mountingOrientation_;
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ControlList properties_;
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std::unique_ptr<CameraLens> focusLens_;
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};
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} /* namespace libcamera */
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