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#include "test_precomp.hpp"
#include "opencv2/highgui/highgui.hpp"
#ifdef HAVE_FFMPEG
#include "ffmpeg_codecs.hpp"
using namespace cv;
using namespace std;
class CV_FFmpegWriteBigVideoTest : public cvtest::BaseTest
{
public:
void run(int)
{
const int img_r = 4096;
const int img_c = 4096;
const double fps0 = 15;
const double time_sec = 1;
const size_t n = sizeof(codec_bmp_tags)/sizeof(codec_bmp_tags[0]);
bool created = false;
for (size_t j = 0; j < n; ++j)
{
stringstream s; s << codec_bmp_tags[j].tag;
int tag = codec_bmp_tags[j].tag;
if( tag != MKTAG('H', '2', '6', '3') &&
tag != MKTAG('H', '2', '6', '1') &&
//tag != MKTAG('D', 'I', 'V', 'X') &&
tag != MKTAG('D', 'X', '5', '0') &&
tag != MKTAG('X', 'V', 'I', 'D') &&
tag != MKTAG('m', 'p', '4', 'v') &&
//tag != MKTAG('D', 'I', 'V', '3') &&
//tag != MKTAG('W', 'M', 'V', '1') &&
//tag != MKTAG('W', 'M', 'V', '2') &&
tag != MKTAG('M', 'P', 'E', 'G') &&
tag != MKTAG('M', 'J', 'P', 'G') &&
//tag != MKTAG('j', 'p', 'e', 'g') &&
tag != 0 &&
tag != MKTAG('I', '4', '2', '0') &&
//tag != MKTAG('Y', 'U', 'Y', '2') &&
tag != MKTAG('F', 'L', 'V', '1') )
continue;
const string filename = "output_"+s.str()+".avi";
try
{
double fps = fps0;
Size frame_s = Size(img_c, img_r);
if( tag == CV_FOURCC('H', '2', '6', '1') )
frame_s = Size(352, 288);
else if( tag == CV_FOURCC('H', '2', '6', '3') )
frame_s = Size(704, 576);
/*else if( tag == CV_FOURCC('M', 'J', 'P', 'G') ||
tag == CV_FOURCC('j', 'p', 'e', 'g') )
frame_s = Size(1920, 1080);*/
if( tag == CV_FOURCC('M', 'P', 'E', 'G') )
fps = 25;
VideoWriter writer(filename, tag, fps, frame_s);
if (writer.isOpened() == false)
{
ts->printf(ts->LOG, "\n\nFile name: %s\n", filename.c_str());
ts->printf(ts->LOG, "Codec id: %d Codec tag: %c%c%c%c\n", j,
tag & 255, (tag >> 8) & 255, (tag >> 16) & 255, (tag >> 24) & 255);
ts->printf(ts->LOG, "Error: cannot create video file.");
ts->set_failed_test_info(ts->FAIL_INVALID_OUTPUT);
}
else
{
Mat img(frame_s, CV_8UC3, Scalar::all(0));
const int coeff = cvRound(cv::min(frame_s.width, frame_s.height)/(fps0 * time_sec));
for (int i = 0 ; i < static_cast<int>(fps * time_sec); i++ )
{
//circle(img, Point2i(img_c / 2, img_r / 2), cv::min(img_r, img_c) / 2 * (i + 1), Scalar(255, 0, 0, 0), 2);
rectangle(img, Point2i(coeff * i, coeff * i), Point2i(coeff * (i + 1), coeff * (i + 1)),
Scalar::all(255 * (1.0 - static_cast<double>(i) / (fps * time_sec * 2) )), -1);
writer << img;
}
if (!created) created = true;
else remove(filename.c_str());
}
}
catch(...)
{
ts->set_failed_test_info(ts->FAIL_INVALID_OUTPUT);
}
ts->set_failed_test_info(cvtest::TS::OK);
}
}
};
TEST(Highgui_Video, ffmpeg_writebig) { CV_FFmpegWriteBigVideoTest test; test.safe_run(); }
class CV_FFmpegReadImageTest : public cvtest::BaseTest
{
public:
void run(int)
{
try
{
string filename = ts->get_data_path() + "../cv/features2d/tsukuba.png";
VideoCapture cap(filename);
Mat img0 = imread(filename, 1);
Mat img, img_next;
cap >> img;
cap >> img_next;
CV_Assert( !img0.empty() && !img.empty() && img_next.empty() );
double diff = norm(img0, img, CV_C);
CV_Assert( diff == 0 );
}
catch(...)
{
ts->set_failed_test_info(ts->FAIL_INVALID_OUTPUT);
}
ts->set_failed_test_info(cvtest::TS::OK);
}
};
TEST(Highgui_Video, ffmpeg_image) { CV_FFmpegReadImageTest test; test.safe_run(); }
#endif