mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
2.2 KiB
58 lines
2.2 KiB
// This file is part of OpenCV project. |
|
// It is subject to the license terms in the LICENSE file found in the top-level directory |
|
// of this distribution and at http://opencv.org/license.html. |
|
#ifndef __OPENCV_TEST_PRECOMP_HPP__ |
|
#define __OPENCV_TEST_PRECOMP_HPP__ |
|
|
|
#include "opencv2/ts.hpp" |
|
#include "opencv2/videoio.hpp" |
|
#include "opencv2/imgproc/imgproc_c.h" |
|
|
|
#include "opencv2/core/private.hpp" |
|
|
|
inline std::string fourccToString(int fourcc) |
|
{ |
|
return cv::format("%c%c%c%c", fourcc & 255, (fourcc >> 8) & 255, (fourcc >> 16) & 255, (fourcc >> 24) & 255); |
|
} |
|
|
|
inline int fourccFromString(const std::string &fourcc) |
|
{ |
|
if (fourcc.size() != 4) return 0; |
|
return cv::VideoWriter::fourcc(fourcc[0], fourcc[1], fourcc[2], fourcc[3]); |
|
} |
|
|
|
inline void generateFrame(int i, int FRAME_COUNT, cv::Mat & frame) |
|
{ |
|
using namespace cv; |
|
using namespace std; |
|
int offset = (((i * 5) % FRAME_COUNT) - FRAME_COUNT / 2) * (frame.cols / 2) / FRAME_COUNT; |
|
frame(cv::Rect(0, 0, frame.cols / 2 + offset, frame.rows)) = Scalar(255, 255, 255); |
|
frame(cv::Rect(frame.cols / 2 + offset, 0, frame.cols - frame.cols / 2 - offset, frame.rows)) = Scalar(0, 0, 0); |
|
ostringstream buf; buf << "Frame " << setw(2) << setfill('0') << i + 1; |
|
int baseLine = 0; |
|
Size box = getTextSize(buf.str(), FONT_HERSHEY_COMPLEX, 2, 5, &baseLine); |
|
putText(frame, buf.str(), Point((frame.cols - box.width) / 2, (frame.rows - box.height) / 2 + baseLine), |
|
FONT_HERSHEY_COMPLEX, 2, Scalar(0, 0, 255), 5, LINE_AA); |
|
Point p(i * frame.cols / (FRAME_COUNT - 1), i * frame.rows / (FRAME_COUNT - 1)); |
|
circle(frame, p, 50, Scalar(200, 25, 55), 8, LINE_AA); |
|
#if 0 |
|
imshow("frame", frame); |
|
waitKey(); |
|
#endif |
|
} |
|
|
|
class BunnyParameters |
|
{ |
|
public: |
|
inline static int getWidth() { return 672; }; |
|
inline static int getHeight() { return 384; }; |
|
inline static int getFps() { return 24; }; |
|
inline static double getTime() { return 5.21; }; |
|
inline static int getCount() { return cvRound(getFps() * getTime()); }; |
|
inline static std::string getFilename(const std::string &ext) |
|
{ |
|
return cvtest::TS::ptr()->get_data_path() + "video/big_buck_bunny" + ext; |
|
} |
|
}; |
|
|
|
#endif
|
|
|