src/qcam/assets/feathericons/toggle-left.svg


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78

/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * request.h - Capture request handling
 */

#pragma once

#include <map>
#include <memory>
#include <stdint.h>
#include <string>
#include <unordered_set>

#include <libcamera/base/class.h>
#include <libcamera/base/signal.h>

#include <libcamera/controls.h>
#include <libcamera/fence.h>

namespace libcamera {

class Camera;
class CameraControlValidator;
class FrameBuffer;
class Stream;

class Request : public Extensible
{
	LIBCAMERA_DECLARE_PRIVATE()

public:
	enum Status {
		RequestPending,
		RequestComplete,
		RequestCancelled,
	};

	enum ReuseFlag {
		Default = 0,
		ReuseBuffers = (1 << 0),
	};

	using BufferMap = std::map<const Stream *, FrameBuffer *>;

	Request(Camera *camera, uint64_t cookie = 0);
	~Request();

	void reuse(ReuseFlag flags = Default);

	ControlList &controls() { return *controls_; }
	ControlList &metadata() { return *metadata_; }
	const BufferMap &buffers() const { return bufferMap_; }
	int addBuffer(const Stream *stream, FrameBuffer *buffer,
		      std::unique_ptr<Fence> fence = nullptr);
	FrameBuffer *findBuffer(const Stream *stream) const;

	uint32_t sequence() const;
	uint64_t cookie() const { return cookie_; }
	Status status() const { return status_; }

	bool hasPendingBuffers() const;

	std::string toString() const;

private:
	LIBCAMERA_DISABLE_COPY(Request)

	ControlList *controls_;
	ControlList *metadata_;
	BufferMap bufferMap_;

	const uint64_t cookie_;
	Status status_;
};

} /* namespace libcamera */
Age	Commit message (Collapse)	Author
2020-02-14	qcam: assets: Provide initial icon set	Kieran Bingham
	Provide simple clean icons from https://feathericons.com/ (https://github.com/feathericons/feather) These are provided under the MIT license. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>