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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* camera_controls.cpp - Camera controls
*/
#include "libcamera/internal/camera_controls.h"
#include <libcamera/camera.h>
#include <libcamera/controls.h>
/**
* \file camera_controls.h
* \brief Controls for Camera instances
*/
namespace libcamera {
/**
* \class CameraControlValidator
* \brief A control validator for Camera instances
*
* This ControlValidator specialisation validates that controls exist in the
* Camera associated with the validator.
*/
/**
* \brief Construst a CameraControlValidator for the \a camera
* \param[in] camera The camera
*/
CameraControlValidator::CameraControlValidator(Camera *camera)
: camera_(camera)
{
}
const std::string &CameraControlValidator::name() const
{
return camera_->name();
}
/**
* \brief Validate a control
* \param[in] id The control ID
* \return True if the control is valid, false otherwise
*/
bool CameraControlValidator::validate(unsigned int id) const
{
const ControlInfoMap &controls = camera_->controls();
return controls.find(id) != controls.end();
}
} /* namespace libcamera */
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