blob: 42eda9f50e62f3bd488f64a0ed311f8d9002d230 (
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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/* Copyright (c) 2012 Patrick Ruoff
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*/
#pragma once
#include "pt-api.hpp"
#include "compat/util.hpp"
#include "compat/timer.hpp"
#include <functional>
#include <memory>
#include <tuple>
#include <opencv2/core.hpp>
#include <opencv2/videoio.hpp>
#include <QString>
namespace pt_module {
struct Camera final : pt_camera
{
Camera(const QString& module_name);
pt_camera_open_status start(int idx, int fps, int res_x, int res_y) override;
void stop() override;
result get_frame(pt_frame& Frame) override;
result get_info() const override;
pt_camera_info get_desired() const override { return cam_desired; }
QString get_desired_name() const override;
QString get_active_name() const override;
operator bool() const override { return cap && cap->isOpened(); }
void set_fov(double value) override { fov = value; }
void show_camera_settings() override;
private:
warn_result_unused bool _get_frame(cv::Mat& Frame);
double dt_mean = 0, fov = 30;
Timer t;
pt_camera_info cam_info;
pt_camera_info cam_desired;
QString desired_name, active_name;
struct camera_deleter final
{
void operator()(cv::VideoCapture* cap);
};
using camera_ptr = std::unique_ptr<cv::VideoCapture, camera_deleter>;
camera_ptr cap;
pt_settings s;
static constexpr inline double dt_eps = 1./384;
};
} // ns pt_module
|
