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https://git.libcamera.org/libcamera/libcamera.git
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718f5e99a9
To achieve the goal of preventing unwanted conversion between a DRM and a V4L2 FourCC, make the PixelFormat constructor that takes an integer value explicit. All users of pixel formats flagged by the compiler are fixed. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
43 lines
1,006 B
C++
43 lines
1,006 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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* pixelformats.h - libcamera pixel formats
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*/
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#ifndef __LIBCAMERA_PIXEL_FORMATS_H__
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#define __LIBCAMERA_PIXEL_FORMATS_H__
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#include <set>
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#include <stdint.h>
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#include <string>
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#include <linux/drm_fourcc.h>
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namespace libcamera {
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class PixelFormat
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{
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public:
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PixelFormat();
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explicit PixelFormat(uint32_t fourcc, const std::set<uint64_t> &modifiers = {});
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bool operator==(const PixelFormat &other) const;
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bool operator!=(const PixelFormat &other) const { return !(*this == other); }
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bool operator<(const PixelFormat &other) const;
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bool isValid() const { return fourcc_ != 0; }
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operator uint32_t() const { return fourcc_; }
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uint32_t fourcc() const { return fourcc_; }
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const std::set<uint64_t> &modifiers() const { return modifiers_; }
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std::string toString() const;
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private:
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uint32_t fourcc_;
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std::set<uint64_t> modifiers_;
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};
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} /* namespace libcamera */
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#endif /* __LIBCAMERA_PIXEL_FORMATS_H__ */
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