/*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" #ifdef HAVE_NVCUVID PARAM_TEST_CASE(Video, cv::cuda::DeviceInfo, std::string) { }; ////////////////////////////////////////////////////// // VideoReader CUDA_TEST_P(Video, Reader) { cv::cuda::setDevice(GET_PARAM(0).deviceID()); const std::string inputFile = std::string(cvtest::TS::ptr()->get_data_path()) + "video/" + GET_PARAM(1); cv::Ptr<cv::cudacodec::VideoReader> reader = cv::cudacodec::createVideoReader(inputFile); cv::cuda::GpuMat frame; for (int i = 0; i < 10; ++i) { ASSERT_TRUE(reader->nextFrame(frame)); ASSERT_FALSE(frame.empty()); } } ////////////////////////////////////////////////////// // VideoWriter #ifdef WIN32 CUDA_TEST_P(Video, Writer) { cv::cuda::setDevice(GET_PARAM(0).deviceID()); const std::string inputFile = std::string(cvtest::TS::ptr()->get_data_path()) + "video/" + GET_PARAM(1); std::string outputFile = cv::tempfile(".avi"); const double FPS = 25.0; cv::VideoCapture reader(inputFile); ASSERT_TRUE(reader.isOpened()); cv::Ptr<cv::cudacodec::VideoWriter> d_writer; cv::Mat frame; cv::cuda::GpuMat d_frame; for (int i = 0; i < 10; ++i) { reader >> frame; ASSERT_FALSE(frame.empty()); d_frame.upload(frame); if (d_writer.empty()) d_writer = cv::cudacodec::createVideoWriter(outputFile, frame.size(), FPS); d_writer->write(d_frame); } reader.release(); d_writer.release(); reader.open(outputFile); ASSERT_TRUE(reader.isOpened()); for (int i = 0; i < 5; ++i) { reader >> frame; ASSERT_FALSE(frame.empty()); } } #endif // WIN32 INSTANTIATE_TEST_CASE_P(CUDA_Codec, Video, testing::Combine( ALL_DEVICES, testing::Values(std::string("768x576.avi"), std::string("1920x1080.avi")))); #endif // HAVE_NVCUVID