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Open Source Computer Vision Library
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176 lines
6.5 KiB
176 lines
6.5 KiB
/*M/////////////////////////////////////////////////////////////////////////////////////// |
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// |
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. |
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// |
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// By downloading, copying, installing or using the software you agree to this license. |
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// If you do not agree to this license, do not download, install, |
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// copy or use the software. |
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// |
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// |
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// License Agreement |
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// For Open Source Computer Vision Library |
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// |
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. |
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// Copyright (C) 2009, Willow Garage Inc., all rights reserved. |
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// Third party copyrights are property of their respective owners. |
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// |
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// Redistribution and use in source and binary forms, with or without modification, |
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// are permitted provided that the following conditions are met: |
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// |
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// * Redistribution's of source code must retain the above copyright notice, |
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// this list of conditions and the following disclaimer. |
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// |
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// * Redistribution's in binary form must reproduce the above copyright notice, |
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// this list of conditions and the following disclaimer in the documentation |
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// and/or other materials provided with the distribution. |
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// |
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// * The name of the copyright holders may not be used to endorse or promote products |
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// derived from this software without specific prior written permission. |
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// |
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// This software is provided by the copyright holders and contributors "as is" and |
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// any express or implied warranties, including, but not limited to, the implied |
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// warranties of merchantability and fitness for a particular purpose are disclaimed. |
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// In no event shall the Intel Corporation or contributors be liable for any direct, |
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// indirect, incidental, special, exemplary, or consequential damages |
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// (including, but not limited to, procurement of substitute goods or services; |
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// loss of use, data, or profits; or business interruption) however caused |
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// and on any theory of liability, whether in contract, strict liability, |
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// or tort (including negligence or otherwise) arising in any way out of |
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// the use of this software, even if advised of the possibility of such damage. |
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// |
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//M*/ |
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#include "test_precomp.hpp" |
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#include "opencv2/highgui/highgui.hpp" |
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#ifdef HAVE_FFMPEG |
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#include "ffmpeg_codecs.hpp" |
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using namespace cv; |
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using namespace std; |
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class CV_FFmpegWriteBigVideoTest : public cvtest::BaseTest |
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{ |
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public: |
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void run(int) |
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{ |
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const int img_r = 4096; |
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const int img_c = 4096; |
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const double fps0 = 15; |
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const double time_sec = 1; |
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const size_t n = sizeof(codec_bmp_tags)/sizeof(codec_bmp_tags[0]); |
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bool created = false; |
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for (size_t j = 0; j < n; ++j) |
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{ |
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stringstream s; s << codec_bmp_tags[j].tag; |
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int tag = codec_bmp_tags[j].tag; |
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if( tag != MKTAG('H', '2', '6', '3') && |
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tag != MKTAG('H', '2', '6', '1') && |
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//tag != MKTAG('D', 'I', 'V', 'X') && |
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tag != MKTAG('D', 'X', '5', '0') && |
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tag != MKTAG('X', 'V', 'I', 'D') && |
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tag != MKTAG('m', 'p', '4', 'v') && |
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//tag != MKTAG('D', 'I', 'V', '3') && |
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//tag != MKTAG('W', 'M', 'V', '1') && |
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//tag != MKTAG('W', 'M', 'V', '2') && |
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tag != MKTAG('M', 'P', 'E', 'G') && |
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tag != MKTAG('M', 'J', 'P', 'G') && |
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//tag != MKTAG('j', 'p', 'e', 'g') && |
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tag != 0 && |
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tag != MKTAG('I', '4', '2', '0') && |
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//tag != MKTAG('Y', 'U', 'Y', '2') && |
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tag != MKTAG('F', 'L', 'V', '1') ) |
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continue; |
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const string filename = "output_"+s.str()+".avi"; |
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try |
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{ |
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double fps = fps0; |
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Size frame_s = Size(img_c, img_r); |
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if( tag == CV_FOURCC('H', '2', '6', '1') ) |
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frame_s = Size(352, 288); |
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else if( tag == CV_FOURCC('H', '2', '6', '3') ) |
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frame_s = Size(704, 576); |
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/*else if( tag == CV_FOURCC('M', 'J', 'P', 'G') || |
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tag == CV_FOURCC('j', 'p', 'e', 'g') ) |
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frame_s = Size(1920, 1080);*/ |
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if( tag == CV_FOURCC('M', 'P', 'E', 'G') ) |
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fps = 25; |
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VideoWriter writer(filename, tag, fps, frame_s); |
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if (writer.isOpened() == false) |
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{ |
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ts->printf(ts->LOG, "\n\nFile name: %s\n", filename.c_str()); |
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ts->printf(ts->LOG, "Codec id: %d Codec tag: %c%c%c%c\n", j, |
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tag & 255, (tag >> 8) & 255, (tag >> 16) & 255, (tag >> 24) & 255); |
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ts->printf(ts->LOG, "Error: cannot create video file."); |
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ts->set_failed_test_info(ts->FAIL_INVALID_OUTPUT); |
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} |
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else |
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{ |
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Mat img(frame_s, CV_8UC3, Scalar::all(0)); |
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const int coeff = cvRound(cv::min(frame_s.width, frame_s.height)/(fps0 * time_sec)); |
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for (int i = 0 ; i < static_cast<int>(fps * time_sec); i++ ) |
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{ |
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//circle(img, Point2i(img_c / 2, img_r / 2), cv::min(img_r, img_c) / 2 * (i + 1), Scalar(255, 0, 0, 0), 2); |
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rectangle(img, Point2i(coeff * i, coeff * i), Point2i(coeff * (i + 1), coeff * (i + 1)), |
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Scalar::all(255 * (1.0 - static_cast<double>(i) / (fps * time_sec * 2) )), -1); |
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writer << img; |
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} |
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if (!created) created = true; |
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else remove(filename.c_str()); |
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} |
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} |
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catch(...) |
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{ |
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ts->set_failed_test_info(ts->FAIL_INVALID_OUTPUT); |
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} |
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ts->set_failed_test_info(cvtest::TS::OK); |
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} |
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} |
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}; |
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TEST(Highgui_Video, ffmpeg_writebig) { CV_FFmpegWriteBigVideoTest test; test.safe_run(); } |
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class CV_FFmpegReadImageTest : public cvtest::BaseTest |
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{ |
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public: |
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void run(int) |
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{ |
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try |
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{ |
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string filename = ts->get_data_path() + "../cv/features2d/tsukuba.png"; |
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VideoCapture cap(filename); |
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Mat img0 = imread(filename, 1); |
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Mat img, img_next; |
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cap >> img; |
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cap >> img_next; |
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CV_Assert( !img0.empty() && !img.empty() && img_next.empty() ); |
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double diff = norm(img0, img, CV_C); |
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CV_Assert( diff == 0 ); |
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} |
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catch(...) |
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{ |
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ts->set_failed_test_info(ts->FAIL_INVALID_OUTPUT); |
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} |
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ts->set_failed_test_info(cvtest::TS::OK); |
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} |
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}; |
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TEST(Highgui_Video, ffmpeg_image) { CV_FFmpegReadImageTest test; test.safe_run(); } |
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#endif
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