/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * main_window.h - qcam - Main application window */ #ifndef __QCAM_MAIN_WINDOW_H__ #define __QCAM_MAIN_WINDOW_H__ #include #include #include #include #include #include #include #include #include "../cam/options.h" using namespace libcamera; class ViewFinder; enum { OptCamera = 'c', OptHelp = 'h', }; class MainWindow : public QMainWindow { Q_OBJECT public: MainWindow(const OptionsParser::Options &options); ~MainWindow(); private Q_SLOTS: void updateTitle(); private: int openCamera(); int startCapture(); void stopCapture(); void requestComplete(Request *request, const std::map &buffers); int display(Buffer *buffer); QString title_; QTimer titleTimer_; const OptionsParser::Options &options_; std::shared_ptr camera_; bool isCapturing_; std::unique_ptr config_; uint64_t lastBufferTime_; QElapsedTimer frameRateInterval_; uint32_t previousFrames_; uint32_t framesCaptured_; ViewFinder *viewfinder_; }; #endif /* __QCAM_MAIN_WINDOW__ */ a/libcamera.git/?h=v0.0.1'>summaryrefslogtreecommitdiff
blob: a87ec802b964024bd2ad36baed02aa26d8abd450 (plain)
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
/* SPDX-License-Identifier: BSD-2-Clause */
/*
 * Copyright (C) 2020, Raspberry Pi (Trading) Limited
 *
 * focus.cpp - focus algorithm
 */
#include <stdint.h>

#include <libcamera/base/log.h>

#include "../focus_status.h"
#include "focus.hpp"

using namespace RPiController;
using namespace libcamera;

LOG_DEFINE_CATEGORY(RPiFocus)

#define NAME "rpi.focus"

Focus::Focus(Controller *controller)
	: Algorithm(controller)
{
}

char const *Focus::Name() const
{
	return NAME;
}

void Focus::Process(StatisticsPtr &stats, Metadata *image_metadata)
{
	FocusStatus status;
	unsigned int i;
	for (i = 0; i < FOCUS_REGIONS; i++)
		status.focus_measures[i] = stats->focus_stats[i].contrast_val[1][1] / 1000;
	status.num = i;
	image_metadata->Set("focus.status", status);

	LOG(RPiFocus, Debug)
		<< "Focus contrast measure: "
		<< (status.focus_measures[5] + status.focus_measures[6]) / 10;
}

/* Register algorithm with the system. */
static Algorithm *Create(Controller *controller)
{
	return new Focus(controller);
}
static RegisterAlgorithm reg(NAME, &Create);