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https://git.libcamera.org/libcamera/libcamera.git
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164fbf17ff
Delete all dead code after switching to the FrameBuffer interface. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
74 lines
1.4 KiB
C++
74 lines
1.4 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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* buffer.h - Buffer handling
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*/
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#ifndef __LIBCAMERA_BUFFER_H__
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#define __LIBCAMERA_BUFFER_H__
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#include <stdint.h>
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#include <vector>
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#include <libcamera/file_descriptor.h>
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namespace libcamera {
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class Request;
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struct FrameMetadata {
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enum Status {
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FrameSuccess,
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FrameError,
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FrameCancelled,
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};
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struct Plane {
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unsigned int bytesused;
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};
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Status status;
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unsigned int sequence;
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uint64_t timestamp;
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std::vector<Plane> planes;
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};
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class FrameBuffer final
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{
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public:
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struct Plane {
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FileDescriptor fd;
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unsigned int length;
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};
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FrameBuffer(const std::vector<Plane> &planes, unsigned int cookie = 0);
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FrameBuffer(const FrameBuffer &) = delete;
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FrameBuffer(FrameBuffer &&) = delete;
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FrameBuffer &operator=(const FrameBuffer &) = delete;
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FrameBuffer &operator=(FrameBuffer &&) = delete;
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const std::vector<Plane> &planes() const { return planes_; }
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Request *request() const { return request_; }
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const FrameMetadata &metadata() const { return metadata_; };
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unsigned int cookie() const { return cookie_; }
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void setCookie(unsigned int cookie) { cookie_ = cookie; }
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private:
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friend class Request; /* Needed to update request_. */
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friend class V4L2VideoDevice; /* Needed to update metadata_. */
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std::vector<Plane> planes_;
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Request *request_;
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FrameMetadata metadata_;
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unsigned int cookie_;
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};
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} /* namespace libcamera */
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#endif /* __LIBCAMERA_BUFFER_H__ */
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