f19cbd517b
The Bayer pattern is retrieved based on the media bus formats supported by the sensor, when registering camera sensor properties. To prepare for its usage elsewhere in the CameraSensor class, store it in a private member variable. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
104 lines
2.4 KiB
C++
104 lines
2.4 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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#ifndef __LIBCAMERA_INTERNAL_CAMERA_SENSOR_H__
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#define __LIBCAMERA_INTERNAL_CAMERA_SENSOR_H__
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#include <memory>
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#include <string>
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#include <vector>
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#include <libcamera/controls.h>
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#include <libcamera/geometry.h>
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#include "libcamera/internal/formats.h"
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#include "libcamera/internal/log.h"
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#include "libcamera/internal/v4l2_subdevice.h"
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namespace libcamera {
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class BayerFormat;
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class MediaEntity;
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struct CameraSensorInfo {
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std::string model;
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uint32_t bitsPerPixel;
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Size activeAreaSize;
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Rectangle analogCrop;
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Size outputSize;
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uint64_t pixelRate;
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uint32_t lineLength;
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uint32_t minFrameLength;
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uint32_t maxFrameLength;
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};
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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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CameraSensor(const CameraSensor &) = delete;
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CameraSensor &operator=(const CameraSensor &) = delete;
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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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const std::vector<unsigned int> &mbusCodes() const { return mbusCodes_; }
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const std::vector<Size> &sizes() const { return sizes_; }
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const Size &resolution() const { return resolution_; }
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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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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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V4L2Subdevice *device() { return subdev_.get(); }
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const ControlList &properties() const { return properties_; }
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int sensorInfo(CameraSensorInfo *info) const;
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protected:
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std::string logPrefix() const override;
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private:
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int generateId();
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int validateSensorDriver();
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void initVimcDefaultProperties();
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int initProperties();
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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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std::string model_;
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std::string id_;
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V4L2Subdevice::Formats formats_;
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Size resolution_;
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std::vector<unsigned int> mbusCodes_;
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std::vector<Size> sizes_;
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Size pixelArraySize_;
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Rectangle activeArea_;
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const BayerFormat *bayerFormat_;
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ControlList properties_;
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};
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} /* namespace libcamera */
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#endif /* __LIBCAMERA_INTERNAL_CAMERA_SENSOR_H__ */
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