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1 | //use the camera to aid the decision to sleep. |
2 | //Copyright 2009 Daniel Watson |
3 | /* |
4 | use a camera to prevent screensaver |
5 | Copyright (C) 2009 daniel watson, ozzloy@gmail.com |
6 | |
7 | This program is free software: you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by |
9 | the Free Software Foundation, either version 3 of the License, or |
10 | (at your option) any later version. |
11 | |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | GNU General Public License for more details. |
16 | |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 | */ |
20 | /* |
21 | This file is part of oble. |
22 | |
23 | oble is free software: you can redistribute it and/or modify |
24 | it under the terms of the GNU General Public License as published by |
25 | the Free Software Foundation, either version 3 of the License, or |
26 | (at your option) any later version. |
27 | |
28 | oble is distributed in the hope that it will be useful, |
29 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
30 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
31 | GNU General Public License for more details. |
32 | |
33 | You should have received a copy of the GNU General Public License |
34 | along with oble. If not, see <http://www.gnu.org/licenses/>. |
35 | |
36 | */ |
37 | |
38 | static time_t t_current = time(NULL); |
39 | |
40 | // argument for cvFlip(src, dest, FLIP_TYPE) |
41 | #define MIRROR 1 |
42 | |
43 | CvHaarClassifierCascade* load_object_detector(const char* cascade_path); |
44 | |
45 | void detect_and_draw_objects(IplImage* image, |
46 | CvHaarClassifierCascade* cascade, |
47 | int do_pyramids); |
48 | |
49 | void screensave(time_t t_current); |
50 | |
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51 | int parse_opts(int argc, char **argv); |
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52 | |
53 | int do_capture(); |
54 | |
55 | int get_one_frame(CvCapture* capture, IplImage* &frame); |
56 | |
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57 | int get_frames(CvCapture* capture, CvHaarClassifierCascade* cascade); |
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58 | |
59 | void update_idle(int faces_total); |