f671d84ceb
Add a new CameraControlValidator class that implements the ControlValidator interface for a Camera object. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
54 lines
1.1 KiB
C++
54 lines
1.1 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_controls.cpp - Camera controls
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*/
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#include "camera_controls.h"
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#include <libcamera/camera.h>
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#include <libcamera/controls.h>
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/**
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* \file camera_controls.h
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* \brief Controls for Camera instances
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*/
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namespace libcamera {
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/**
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* \class CameraControlValidator
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* \brief A control validator for Camera instances
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*
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* This ControlValidator specialisation validates that controls exist in the
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* Camera associated with the validator.
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*/
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/**
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* \brief Construst a CameraControlValidator for the \a camera
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* \param[in] camera The camera
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*/
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CameraControlValidator::CameraControlValidator(Camera *camera)
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: camera_(camera)
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{
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}
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const std::string &CameraControlValidator::name() const
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{
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return camera_->name();
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}
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/**
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* \brief Validate a control
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* \param[in] id The control ID
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* \return True if the control is valid, false otherwise
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*/
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bool CameraControlValidator::validate(const ControlId &id) const
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{
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const ControlInfoMap &controls = camera_->controls();
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return controls.find(&id) != controls.end();
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}
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} /* namespace libcamera */
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