530 lines
16 KiB
C++
530 lines
16 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
|
|
//
|
|
// By downloading, copying, installing or using the software you agree to this license.
|
|
// If you do not agree to this license, do not download, install,
|
|
// copy or use the software.
|
|
//
|
|
//
|
|
// License Agreement
|
|
// For Open Source Computer Vision Library
|
|
//
|
|
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
|
|
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
|
|
// Third party copyrights are property of their respective owners.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification,
|
|
// are permitted provided that the following conditions are met:
|
|
//
|
|
// * Redistribution's of source code must retain the above copyright notice,
|
|
// this list of conditions and the following disclaimer.
|
|
//
|
|
// * Redistribution's in binary form must reproduce the above copyright notice,
|
|
// this list of conditions and the following disclaimer in the documentation
|
|
// and/or other materials provided with the distribution.
|
|
//
|
|
// * The name of the copyright holders may not be used to endorse or promote products
|
|
// derived from this software without specific prior written permission.
|
|
//
|
|
// This software is provided by the copyright holders and contributors "as is" and
|
|
// any express or implied warranties, including, but not limited to, the implied
|
|
// warranties of merchantability and fitness for a particular purpose are disclaimed.
|
|
// In no event shall the Intel Corporation or contributors be liable for any direct,
|
|
// indirect, incidental, special, exemplary, or consequential damages
|
|
// (including, but not limited to, procurement of substitute goods or services;
|
|
// loss of use, data, or profits; or business interruption) however caused
|
|
// and on any theory of liability, whether in contract, strict liability,
|
|
// or tort (including negligence or otherwise) arising in any way out of
|
|
// the use of this software, even if advised of the possibility of such damage.
|
|
//
|
|
//M*/
|
|
|
|
#include "test_precomp.hpp"
|
|
#include "opencv2/highgui/highgui.hpp"
|
|
|
|
using namespace cv;
|
|
using namespace std;
|
|
|
|
namespace cvtest
|
|
{
|
|
|
|
string fourccToString(int fourcc)
|
|
{
|
|
return format("%c%c%c%c", fourcc & 255, (fourcc >> 8) & 255, (fourcc >> 16) & 255, (fourcc >> 24) & 255);
|
|
}
|
|
|
|
const VideoFormat g_specific_fmt_list[] =
|
|
{
|
|
VideoFormat("avi", CV_FOURCC('X', 'V', 'I', 'D')),
|
|
VideoFormat("avi", CV_FOURCC('M', 'P', 'E', 'G')),
|
|
VideoFormat("avi", CV_FOURCC('M', 'J', 'P', 'G')),
|
|
//VideoFormat("avi", CV_FOURCC('I', 'Y', 'U', 'V')),
|
|
VideoFormat("mkv", CV_FOURCC('X', 'V', 'I', 'D')),
|
|
VideoFormat("mkv", CV_FOURCC('M', 'P', 'E', 'G')),
|
|
VideoFormat("mkv", CV_FOURCC('M', 'J', 'P', 'G')),
|
|
|
|
VideoFormat("mov", CV_FOURCC('m', 'p', '4', 'v')),
|
|
VideoFormat()
|
|
};
|
|
|
|
}
|
|
|
|
class CV_HighGuiTest : public cvtest::BaseTest
|
|
{
|
|
protected:
|
|
void ImageTest(const string& dir);
|
|
void VideoTest (const string& dir, const cvtest::VideoFormat& fmt);
|
|
void SpecificImageTest (const string& dir);
|
|
void SpecificVideoTest (const string& dir, const cvtest::VideoFormat& fmt);
|
|
|
|
CV_HighGuiTest() {}
|
|
~CV_HighGuiTest() {}
|
|
virtual void run(int) = 0;
|
|
};
|
|
|
|
class CV_ImageTest : public CV_HighGuiTest
|
|
{
|
|
public:
|
|
CV_ImageTest() {}
|
|
~CV_ImageTest() {}
|
|
void run(int);
|
|
};
|
|
|
|
class CV_SpecificImageTest : public CV_HighGuiTest
|
|
{
|
|
public:
|
|
CV_SpecificImageTest() {}
|
|
~CV_SpecificImageTest() {}
|
|
void run(int);
|
|
};
|
|
|
|
class CV_VideoTest : public CV_HighGuiTest
|
|
{
|
|
public:
|
|
CV_VideoTest() {}
|
|
~CV_VideoTest() {}
|
|
void run(int);
|
|
};
|
|
|
|
class CV_SpecificVideoTest : public CV_HighGuiTest
|
|
{
|
|
public:
|
|
CV_SpecificVideoTest() {}
|
|
~CV_SpecificVideoTest() {}
|
|
void run(int);
|
|
};
|
|
|
|
|
|
void CV_HighGuiTest::ImageTest(const string& dir)
|
|
{
|
|
string _name = dir + string("../cv/shared/baboon.png");
|
|
ts->printf(ts->LOG, "reading image : %s\n", _name.c_str());
|
|
|
|
Mat image = imread(_name);
|
|
image.convertTo(image, CV_8UC3);
|
|
|
|
if (image.empty())
|
|
{
|
|
ts->set_failed_test_info(ts->FAIL_MISSING_TEST_DATA);
|
|
return;
|
|
}
|
|
|
|
const string exts[] = {
|
|
#ifdef HAVE_PNG
|
|
"png",
|
|
#endif
|
|
#ifdef HAVE_TIFF
|
|
"tiff",
|
|
#endif
|
|
#ifdef HAVE_JPEG
|
|
"jpg",
|
|
#endif
|
|
#ifdef HAVE_JASPER
|
|
"jp2",
|
|
#endif
|
|
#if defined HAVE_OPENEXR && !defined __APPLE__
|
|
"exr",
|
|
#endif
|
|
"bmp",
|
|
"ppm",
|
|
"ras"
|
|
};
|
|
const size_t ext_num = sizeof(exts)/sizeof(exts[0]);
|
|
|
|
for(size_t i = 0; i < ext_num; ++i)
|
|
{
|
|
string ext = exts[i];
|
|
string full_name = cv::tempfile(ext.c_str());
|
|
ts->printf(ts->LOG, " full_name : %s\n", full_name.c_str());
|
|
|
|
imwrite(full_name, image);
|
|
|
|
Mat loaded = imread(full_name);
|
|
if (loaded.empty())
|
|
{
|
|
ts->printf(ts->LOG, "Reading failed at fmt=%s\n", ext.c_str());
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
continue;
|
|
}
|
|
|
|
const double thresDbell = 20;
|
|
double psnr = PSNR(loaded, image);
|
|
if (psnr < thresDbell)
|
|
{
|
|
ts->printf(ts->LOG, "Reading image from file: too big difference (=%g) with fmt=%s\n", psnr, ext.c_str());
|
|
ts->set_failed_test_info(ts->FAIL_BAD_ACCURACY);
|
|
continue;
|
|
}
|
|
|
|
vector<uchar> from_file;
|
|
|
|
FILE *f = fopen(full_name.c_str(), "rb");
|
|
fseek(f, 0, SEEK_END);
|
|
long len = ftell(f);
|
|
from_file.resize((size_t)len);
|
|
fseek(f, 0, SEEK_SET);
|
|
from_file.resize(fread(&from_file[0], 1, from_file.size(), f));
|
|
fclose(f);
|
|
|
|
vector<uchar> buf;
|
|
imencode("." + exts[i], image, buf);
|
|
|
|
if (buf != from_file)
|
|
{
|
|
ts->printf(ts->LOG, "Encoding failed with fmt=%s\n", ext.c_str());
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
continue;
|
|
}
|
|
|
|
Mat buf_loaded = imdecode(Mat(buf), 1);
|
|
|
|
if (buf_loaded.empty())
|
|
{
|
|
ts->printf(ts->LOG, "Decoding failed with fmt=%s\n", ext.c_str());
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
continue;
|
|
}
|
|
|
|
psnr = PSNR(buf_loaded, image);
|
|
|
|
if (psnr < thresDbell)
|
|
{
|
|
ts->printf(ts->LOG, "Decoding image from memory: too small PSNR (=%gdb) with fmt=%s\n", psnr, ext.c_str());
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
continue;
|
|
}
|
|
|
|
}
|
|
|
|
ts->printf(ts->LOG, "end test function : ImagesTest \n");
|
|
ts->set_failed_test_info(ts->OK);
|
|
}
|
|
|
|
|
|
void CV_HighGuiTest::VideoTest(const string& dir, const cvtest::VideoFormat& fmt)
|
|
{
|
|
string src_file = dir + "../cv/shared/video_for_test.avi";
|
|
string tmp_name = cv::tempfile((cvtest::fourccToString(fmt.fourcc) + "." + fmt.ext).c_str());
|
|
|
|
ts->printf(ts->LOG, "reading video : %s and converting it to %s\n", src_file.c_str(), tmp_name.c_str());
|
|
|
|
CvCapture* cap = cvCaptureFromFile(src_file.c_str());
|
|
|
|
if (!cap)
|
|
{
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
return;
|
|
}
|
|
|
|
CvVideoWriter* writer = 0;
|
|
vector<Mat> frames;
|
|
|
|
for(;;)
|
|
{
|
|
IplImage * img = cvQueryFrame( cap );
|
|
|
|
if (!img)
|
|
break;
|
|
|
|
frames.push_back(Mat(img).clone());
|
|
|
|
if (writer == 0)
|
|
{
|
|
writer = cvCreateVideoWriter(tmp_name.c_str(), fmt.fourcc, 24, cvGetSize(img));
|
|
if (writer == 0)
|
|
{
|
|
ts->printf(ts->LOG, "can't create writer (with fourcc : %d)\n",
|
|
cvtest::fourccToString(fmt.fourcc).c_str());
|
|
cvReleaseCapture( &cap );
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
return;
|
|
}
|
|
}
|
|
|
|
cvWriteFrame(writer, img);
|
|
}
|
|
|
|
cvReleaseVideoWriter( &writer );
|
|
cvReleaseCapture( &cap );
|
|
|
|
CvCapture *saved = cvCaptureFromFile(tmp_name.c_str());
|
|
if (!saved)
|
|
{
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
return;
|
|
}
|
|
|
|
const double thresDbell = 20;
|
|
|
|
for(int i = 0;; i++)
|
|
{
|
|
IplImage* ipl1 = cvQueryFrame( saved );
|
|
|
|
if (!ipl1)
|
|
break;
|
|
|
|
Mat img = frames[i];
|
|
Mat img1(ipl1);
|
|
|
|
double psnr = PSNR(img1, img);
|
|
if (psnr < thresDbell)
|
|
{
|
|
printf("Too low psnr = %gdb\n", psnr);
|
|
// imwrite("img.png", img);
|
|
// imwrite("img1.png", img1);
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
break;
|
|
}
|
|
}
|
|
|
|
cvReleaseCapture( &saved );
|
|
|
|
ts->printf(ts->LOG, "end test function : ImagesVideo \n");
|
|
}
|
|
|
|
void CV_HighGuiTest::SpecificImageTest(const string& dir)
|
|
{
|
|
const size_t IMAGE_COUNT = 10;
|
|
|
|
for (size_t i = 0; i < IMAGE_COUNT; ++i)
|
|
{
|
|
stringstream s; s << i;
|
|
string file_path = dir+"../python/images/QCIF_0"+s.str()+".bmp";
|
|
Mat image = imread(file_path);
|
|
|
|
if (image.empty())
|
|
{
|
|
ts->set_failed_test_info(ts->FAIL_MISSING_TEST_DATA);
|
|
return;
|
|
}
|
|
|
|
resize(image, image, Size(968, 757), 0.0, 0.0, INTER_CUBIC);
|
|
|
|
stringstream s_digit; s_digit << i;
|
|
|
|
string full_name = cv::tempfile((s_digit.str() + ".bmp").c_str());
|
|
ts->printf(ts->LOG, " full_name : %s\n", full_name.c_str());
|
|
|
|
imwrite(full_name, image);
|
|
|
|
Mat loaded = imread(full_name);
|
|
if (loaded.empty())
|
|
{
|
|
ts->printf(ts->LOG, "Reading failed at fmt=bmp\n");
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
continue;
|
|
}
|
|
|
|
const double thresDbell = 20;
|
|
double psnr = PSNR(loaded, image);
|
|
if (psnr < thresDbell)
|
|
{
|
|
ts->printf(ts->LOG, "Reading image from file: too big difference (=%g) with fmt=bmp\n", psnr);
|
|
ts->set_failed_test_info(ts->FAIL_BAD_ACCURACY);
|
|
continue;
|
|
}
|
|
|
|
vector<uchar> from_file;
|
|
|
|
FILE *f = fopen(full_name.c_str(), "rb");
|
|
fseek(f, 0, SEEK_END);
|
|
long len = ftell(f);
|
|
from_file.resize((size_t)len);
|
|
fseek(f, 0, SEEK_SET);
|
|
from_file.resize(fread(&from_file[0], 1, from_file.size(), f));
|
|
fclose(f);
|
|
|
|
vector<uchar> buf;
|
|
imencode(".bmp", image, buf);
|
|
|
|
if (buf != from_file)
|
|
{
|
|
ts->printf(ts->LOG, "Encoding failed with fmt=bmp\n");
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
continue;
|
|
}
|
|
|
|
Mat buf_loaded = imdecode(Mat(buf), 1);
|
|
|
|
if (buf_loaded.empty())
|
|
{
|
|
ts->printf(ts->LOG, "Decoding failed with fmt=bmp\n");
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
continue;
|
|
}
|
|
|
|
psnr = PSNR(buf_loaded, image);
|
|
|
|
if (psnr < thresDbell)
|
|
{
|
|
ts->printf(ts->LOG, "Decoding image from memory: too small PSNR (=%gdb) with fmt=bmp\n", psnr);
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
ts->printf(ts->LOG, "end test function : SpecificImageTest \n");
|
|
ts->set_failed_test_info(ts->OK);
|
|
}
|
|
|
|
|
|
void CV_HighGuiTest::SpecificVideoTest(const string& dir, const cvtest::VideoFormat& fmt)
|
|
{
|
|
string ext = fmt.ext;
|
|
int fourcc = fmt.fourcc;
|
|
|
|
string fourcc_str = cvtest::fourccToString(fourcc);
|
|
const string video_file = cv::tempfile((fourcc_str + "." + ext).c_str());
|
|
|
|
Size frame_size(968 & -2, 757 & -2);
|
|
VideoWriter writer(video_file, fourcc, 25, frame_size, true);
|
|
|
|
if (!writer.isOpened())
|
|
{
|
|
// call it repeatedly for easier debugging
|
|
VideoWriter writer2(video_file, fourcc, 25, frame_size, true);
|
|
ts->printf(ts->LOG, "Creating a video in %s...\n", video_file.c_str());
|
|
ts->printf(ts->LOG, "Cannot create VideoWriter object with codec %s.\n", fourcc_str.c_str());
|
|
ts->set_failed_test_info(ts->FAIL_MISMATCH);
|
|
return;
|
|
}
|
|
|
|
const size_t IMAGE_COUNT = 30;
|
|
vector<Mat> images;
|
|
|
|
for( size_t i = 0; i < IMAGE_COUNT; ++i )
|
|
{
|
|
string file_path = format("%s../python/images/QCIF_%02d.bmp", dir.c_str(), i);
|
|
Mat img = imread(file_path, CV_LOAD_IMAGE_COLOR);
|
|
|
|
if (img.empty())
|
|
{
|
|
ts->printf(ts->LOG, "Creating a video in %s...\n", video_file.c_str());
|
|
ts->printf(ts->LOG, "Error: cannot read frame from %s.\n", file_path.c_str());
|
|
ts->printf(ts->LOG, "Continue creating the video file...\n");
|
|
ts->set_failed_test_info(ts->FAIL_INVALID_TEST_DATA);
|
|
break;
|
|
}
|
|
|
|
for (int k = 0; k < img.rows; ++k)
|
|
for (int l = 0; l < img.cols; ++l)
|
|
if (img.at<Vec3b>(k, l) == Vec3b::all(0))
|
|
img.at<Vec3b>(k, l) = Vec3b(0, 255, 0);
|
|
else img.at<Vec3b>(k, l) = Vec3b(0, 0, 255);
|
|
|
|
resize(img, img, frame_size, 0.0, 0.0, INTER_CUBIC);
|
|
|
|
images.push_back(img);
|
|
writer << img;
|
|
}
|
|
|
|
writer.release();
|
|
VideoCapture cap(video_file);
|
|
|
|
size_t FRAME_COUNT = (size_t)cap.get(CV_CAP_PROP_FRAME_COUNT);
|
|
|
|
if (FRAME_COUNT != IMAGE_COUNT )
|
|
{
|
|
ts->printf(ts->LOG, "\nFrame count checking for video_%s.%s...\n", fourcc_str.c_str(), ext.c_str());
|
|
ts->printf(ts->LOG, "Video codec: %s\n", fourcc_str.c_str());
|
|
ts->printf(ts->LOG, "Required frame count: %d; Returned frame count: %d\n", IMAGE_COUNT, FRAME_COUNT);
|
|
ts->printf(ts->LOG, "Error: Incorrect frame count in the video.\n");
|
|
ts->printf(ts->LOG, "Continue checking...\n");
|
|
ts->set_failed_test_info(ts->FAIL_BAD_ACCURACY);
|
|
return;
|
|
}
|
|
|
|
for (int i = 0; (size_t)i < FRAME_COUNT; i++)
|
|
{
|
|
Mat frame; cap >> frame;
|
|
if (frame.empty())
|
|
{
|
|
ts->printf(ts->LOG, "\nVideo file directory: %s\n", ".");
|
|
ts->printf(ts->LOG, "File name: video_%s.%s\n", fourcc_str.c_str(), ext.c_str());
|
|
ts->printf(ts->LOG, "Video codec: %s\n", fourcc_str.c_str());
|
|
ts->printf(ts->LOG, "Error: cannot read the next frame with index %d.\n", i+1);
|
|
ts->set_failed_test_info(ts->FAIL_MISSING_TEST_DATA);
|
|
break;
|
|
}
|
|
|
|
Mat img = images[i];
|
|
|
|
const double thresDbell = 40;
|
|
double psnr = PSNR(img, frame);
|
|
|
|
if (psnr > thresDbell)
|
|
{
|
|
ts->printf(ts->LOG, "\nReading frame from the file video_%s.%s...\n", fourcc_str.c_str(), ext.c_str());
|
|
ts->printf(ts->LOG, "Frame index: %d\n", i+1);
|
|
ts->printf(ts->LOG, "Difference between saved and original images: %g\n", psnr);
|
|
ts->printf(ts->LOG, "Maximum allowed difference: %g\n", thresDbell);
|
|
ts->printf(ts->LOG, "Error: too big difference between saved and original images.\n");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void CV_ImageTest::run(int)
|
|
{
|
|
ImageTest(ts->get_data_path());
|
|
}
|
|
|
|
void CV_SpecificImageTest::run(int)
|
|
{
|
|
SpecificImageTest(ts->get_data_path());
|
|
}
|
|
|
|
void CV_VideoTest::run(int)
|
|
{
|
|
for (int i = 0; ; ++i)
|
|
{
|
|
const cvtest::VideoFormat& fmt = cvtest::g_specific_fmt_list[i];
|
|
if( fmt.empty() )
|
|
break;
|
|
VideoTest(ts->get_data_path(), fmt);
|
|
}
|
|
}
|
|
|
|
void CV_SpecificVideoTest::run(int)
|
|
{
|
|
for (int i = 0; ; ++i)
|
|
{
|
|
const cvtest::VideoFormat& fmt = cvtest::g_specific_fmt_list[i];
|
|
if( fmt.empty() )
|
|
break;
|
|
SpecificVideoTest(ts->get_data_path(), fmt);
|
|
}
|
|
}
|
|
|
|
#ifdef HAVE_JPEG
|
|
TEST(Highgui_Image, regression) { CV_ImageTest test; test.safe_run(); }
|
|
#endif
|
|
|
|
#if BUILD_WITH_VIDEO_INPUT_SUPPORT && BUILD_WITH_VIDEO_OUTPUT_SUPPORT && !defined(__APPLE__)
|
|
TEST(Highgui_Video, regression) { CV_VideoTest test; test.safe_run(); }
|
|
TEST(Highgui_Video, write_read) { CV_SpecificVideoTest test; test.safe_run(); }
|
|
#endif
|
|
|
|
TEST(Highgui_Image, write_read) { CV_SpecificImageTest test; test.safe_run(); }
|