temps_reel/software/raspberry/superviseur-robot/lib/camera.cpp
2018-12-14 17:04:42 +01:00

86 lines
1.9 KiB
C++

/*
* Copyright (C) 2018 dimercur
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "camera.h"
#include "img.h"
using namespace cv;
void Camera::setSize(int size) {
this->size = size;
switch (size){
case xs:
this->width = 480;
this->height = 360;
break;
case sm:
this->width = 640;
this->height = 480;
break;
case md:
this->width = 1024;
this->height = 768;
break;
case lg:
this->width = 1280;
this->height = 960;
break;
default:
this->width = 480;
this->height = 360;
}
}
int Camera::open_camera() {
this->cap.open(0);
}
Camera::Camera(int size) {
this->setSize(size);
this->cap.set(CV_CAP_PROP_FORMAT, CV_8UC3);
this->cap.set(CV_CAP_PROP_FRAME_WIDTH,width);
this->cap.set(CV_CAP_PROP_FRAME_HEIGHT,height);
}
int Camera::close_camera() {
cap.release();
return 0;
}
Img Camera::grab_image() {
ImageMat frame;
cap >> frame;
Img capture = Img(frame);
return capture;
}
bool Camera::isOpen() {
return cap.isOpened();
}
int Camera::getWidth() const {
return width;
}
int Camera::getHeight() const {
return height;
}