1 /*M/////////////////////////////////////////////////////////////////////////////////////// 2 // 3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 4 // 5 // By downloading, copying, installing or using the software you agree to this license. 6 // If you do not agree to this license, do not download, install, 7 // copy or use the software. 8 // 9 // 10 // License Agreement 11 // For Open Source Computer Vision Library 12 // 13 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. 14 // Copyright (C) 2009, Willow Garage Inc., all rights reserved. 15 // Third party copyrights are property of their respective owners. 16 // 17 // Redistribution and use in source and binary forms, with or without modification, 18 // are permitted provided that the following conditions are met: 19 // 20 // * Redistribution's of source code must retain the above copyright notice, 21 // this list of conditions and the following disclaimer. 22 // 23 // * Redistribution's in binary form must reproduce the above copyright notice, 24 // this list of conditions and the following disclaimer in the documentation 25 // and/or other materials provided with the distribution. 26 // 27 // * The name of the copyright holders may not be used to endorse or promote products 28 // derived from this software without specific prior written permission. 29 // 30 // This software is provided by the copyright holders and contributors "as is" and 31 // any express or implied warranties, including, but not limited to, the implied 32 // warranties of merchantability and fitness for a particular purpose are disclaimed. 33 // In no event shall the Intel Corporation or contributors be liable for any direct, 34 // indirect, incidental, special, exemplary, or consequential damages 35 // (including, but not limited to, procurement of substitute goods or services; 36 // loss of use, data, or profits; or business interruption) however caused 37 // and on any theory of liability, whether in contract, strict liability, 38 // or tort (including negligence or otherwise) arising in any way out of 39 // the use of this software, even if advised of the possibility of such damage. 40 // 41 //M*/ 42 43 #include "test_precomp.hpp" 44 45 #ifdef HAVE_NVCUVID 46 47 PARAM_TEST_CASE(Video, cv::cuda::DeviceInfo, std::string) 48 { 49 }; 50 51 ////////////////////////////////////////////////////// 52 // VideoReader 53 54 CUDA_TEST_P(Video, Reader) 55 { 56 cv::cuda::setDevice(GET_PARAM(0).deviceID()); 57 58 const std::string inputFile = std::string(cvtest::TS::ptr()->get_data_path()) + "video/" + GET_PARAM(1); 59 60 cv::Ptr<cv::cudacodec::VideoReader> reader = cv::cudacodec::createVideoReader(inputFile); 61 62 cv::cuda::GpuMat frame; 63 64 for (int i = 0; i < 10; ++i) 65 { 66 ASSERT_TRUE(reader->nextFrame(frame)); 67 ASSERT_FALSE(frame.empty()); 68 } 69 } 70 71 ////////////////////////////////////////////////////// 72 // VideoWriter 73 74 #ifdef WIN32 75 76 CUDA_TEST_P(Video, Writer) 77 { 78 cv::cuda::setDevice(GET_PARAM(0).deviceID()); 79 80 const std::string inputFile = std::string(cvtest::TS::ptr()->get_data_path()) + "video/" + GET_PARAM(1); 81 82 std::string outputFile = cv::tempfile(".avi"); 83 const double FPS = 25.0; 84 85 cv::VideoCapture reader(inputFile); 86 ASSERT_TRUE(reader.isOpened()); 87 88 cv::Ptr<cv::cudacodec::VideoWriter> d_writer; 89 90 cv::Mat frame; 91 cv::cuda::GpuMat d_frame; 92 93 for (int i = 0; i < 10; ++i) 94 { 95 reader >> frame; 96 ASSERT_FALSE(frame.empty()); 97 98 d_frame.upload(frame); 99 100 if (d_writer.empty()) 101 d_writer = cv::cudacodec::createVideoWriter(outputFile, frame.size(), FPS); 102 103 d_writer->write(d_frame); 104 } 105 106 reader.release(); 107 d_writer.release(); 108 109 reader.open(outputFile); 110 ASSERT_TRUE(reader.isOpened()); 111 112 for (int i = 0; i < 5; ++i) 113 { 114 reader >> frame; 115 ASSERT_FALSE(frame.empty()); 116 } 117 } 118 119 #endif // WIN32 120 121 INSTANTIATE_TEST_CASE_P(CUDA_Codec, Video, testing::Combine( 122 ALL_DEVICES, 123 testing::Values(std::string("768x576.avi"), std::string("1920x1080.avi")))); 124 125 #endif // HAVE_NVCUVID 126
