20d5640ca4
Add a set of data types to support controls: - ControlValue stores a control type and value in a generic way - ControlId enumerates all the control identifiers - ControlIdentifier declares the types of a control and map their names - ControlInfo stores runtime information for controls - ControlList contains a set of control info and value pairs The control definitions map is generated from the controls documentation to ensure that the two will always be synchronised. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
36 lines
649 B
C++
36 lines
649 B
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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* control_ids.h : Control ID list
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*/
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#ifndef __LIBCAMERA_CONTROL_IDS_H__
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#define __LIBCAMERA_CONTROL_IDS_H__
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#include <functional>
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namespace libcamera {
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enum ControlId {
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};
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} /* namespace libcamera */
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namespace std {
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template<>
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struct hash<libcamera::ControlId> {
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using argument_type = libcamera::ControlId;
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using result_type = std::size_t;
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result_type operator()(const argument_type &key) const noexcept
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{
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return std::hash<std::underlying_type<argument_type>::type>()(key);
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}
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};
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} /* namespace std */
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#endif // __LIBCAMERA_CONTROL_IDS_H__
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