b35f04b3c1
Add support for parsing array controls to the cam capture script. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
73 lines
2 KiB
C++
73 lines
2 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2022, Ideas on Board Oy
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*
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* capture_script.h - Capture session configuration script
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*/
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#pragma once
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#include <map>
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#include <memory>
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#include <string>
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#include <libcamera/camera.h>
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#include <libcamera/controls.h>
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#include <yaml.h>
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class CaptureScript
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{
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public:
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CaptureScript(std::shared_ptr<libcamera::Camera> camera,
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const std::string &fileName);
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bool valid() const { return valid_; }
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const libcamera::ControlList &frameControls(unsigned int frame);
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private:
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struct EventDeleter {
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void operator()(yaml_event_t *event) const
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{
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yaml_event_delete(event);
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delete event;
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}
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};
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using EventPtr = std::unique_ptr<yaml_event_t, EventDeleter>;
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std::map<std::string, const libcamera::ControlId *> controls_;
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std::map<unsigned int, libcamera::ControlList> frameControls_;
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std::shared_ptr<libcamera::Camera> camera_;
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yaml_parser_t parser_;
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unsigned int loop_;
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bool valid_;
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EventPtr nextEvent(yaml_event_type_t expectedType = YAML_NO_EVENT);
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bool checkEvent(const EventPtr &event, yaml_event_type_t expectedType) const;
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static std::string eventScalarValue(const EventPtr &event);
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static std::string eventTypeName(yaml_event_type_t type);
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int parseScript(FILE *script);
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int parseProperties();
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int parseProperty();
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int parseFrames();
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int parseFrame(EventPtr event);
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int parseControl(EventPtr event, libcamera::ControlList &controls);
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libcamera::ControlValue parseScalarControl(const libcamera::ControlId *id,
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const std::string repr);
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libcamera::ControlValue parseArrayControl(const libcamera::ControlId *id,
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const std::vector<std::string> &repr);
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std::string parseScalar();
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libcamera::ControlValue parseRectangles();
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std::vector<std::vector<std::string>> parseArrays();
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std::vector<std::string> parseSingleArray();
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void unpackFailure(const libcamera::ControlId *id,
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const std::string &repr);
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libcamera::ControlValue unpackControl(const libcamera::ControlId *id);
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libcamera::Rectangle unpackRectangle(const std::vector<std::string> &strVec);
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};
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