f3022d91dc
A new ControlList container is needed to hold metadata coming out of the IPA. The list of supported controls in this list is expected to grow, so for now do not add a validator for the list. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
74 lines
1.5 KiB
C++
74 lines
1.5 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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* request.h - Capture request handling
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*/
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#ifndef __LIBCAMERA_REQUEST_H__
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#define __LIBCAMERA_REQUEST_H__
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#include <map>
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#include <memory>
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#include <stdint.h>
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#include <unordered_set>
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#include <libcamera/controls.h>
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#include <libcamera/signal.h>
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namespace libcamera {
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class Buffer;
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class Camera;
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class CameraControlValidator;
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class Stream;
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class Request
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{
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public:
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enum Status {
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RequestPending,
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RequestComplete,
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RequestCancelled,
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};
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Request(Camera *camera, uint64_t cookie = 0);
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Request(const Request &) = delete;
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Request &operator=(const Request &) = delete;
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~Request();
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ControlList &controls() { return *controls_; }
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ControlList &metadata() { return *metadata_; }
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const std::map<Stream *, Buffer *> &buffers() const { return bufferMap_; }
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int addBuffer(std::unique_ptr<Buffer> buffer);
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Buffer *findBuffer(Stream *stream) const;
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uint64_t cookie() const { return cookie_; }
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Status status() const { return status_; }
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bool hasPendingBuffers() const { return !pending_.empty(); }
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private:
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friend class Camera;
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friend class PipelineHandler;
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int prepare();
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void complete();
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bool completeBuffer(Buffer *buffer);
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Camera *camera_;
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CameraControlValidator *validator_;
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ControlList *controls_;
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ControlList *metadata_;
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std::map<Stream *, Buffer *> bufferMap_;
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std::unordered_set<Buffer *> pending_;
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const uint64_t cookie_;
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Status status_;
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bool cancelled_;
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};
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} /* namespace libcamera */
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#endif /* __LIBCAMERA_REQUEST_H__ */
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