107 lines
2.9 KiB
C++
107 lines
2.9 KiB
C++
// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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#include <iostream>
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#include <opencv2/core.hpp>
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#include <opencv2/core/utils/trace.hpp>
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#include <opencv2/core/opencl/opencl_info.hpp>
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#ifdef OPENCV_WIN32_API
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#endif
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// defined in core/private.hpp
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namespace cv {
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CV_EXPORTS const char* currentParallelFramework();
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}
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static void dumpHWFeatures(bool showAll = false)
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{
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std::cout << "OpenCV's HW features list:" << std::endl;
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int count = 0;
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for (int i = 0; i < CV_HARDWARE_MAX_FEATURE; i++)
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{
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cv::String name = cv::getHardwareFeatureName(i);
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if (name.empty())
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continue;
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bool enabled = cv::checkHardwareSupport(i);
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if (enabled)
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count++;
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if (enabled || showAll)
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{
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printf(" ID=%3d (%s) -> %s\n", i, name.c_str(), enabled ? "ON" : "N/A");
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}
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}
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std::cout << "Total available: " << count << std::endl;
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}
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static void dumpParallelFramework()
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{
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const char* parallelFramework = cv::currentParallelFramework();
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if (parallelFramework)
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{
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int threads = cv::getNumThreads();
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std::cout << "Parallel framework: " << parallelFramework << " (nthreads=" << threads << ")" << std::endl;
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}
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}
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int main(int argc, const char** argv)
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{
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CV_TRACE_FUNCTION();
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CV_TRACE_ARG(argc);
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CV_TRACE_ARG_VALUE(argv0, "argv0", argv[0]);
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CV_TRACE_ARG_VALUE(argv1, "argv1", argv[1]);
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#ifndef OPENCV_WIN32_API
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cv::CommandLineParser parser(argc, argv,
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"{ help h usage ? | | show this help message }"
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"{ verbose v | | show build configuration log }"
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"{ opencl | | show information about OpenCL (available platforms/devices, default selected device) }"
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"{ hw | | show detected HW features (see cv::checkHardwareSupport() function). Use --hw=0 to show available features only }"
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"{ threads | | show configured parallel framework and number of active threads }"
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);
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if (parser.has("help"))
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{
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parser.printMessage();
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return 0;
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}
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if (parser.has("verbose"))
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{
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std::cout << cv::getBuildInformation().c_str() << std::endl;
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}
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else
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{
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std::cout << CV_VERSION << std::endl;
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}
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if (parser.has("opencl"))
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{
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cv::dumpOpenCLInformation();
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}
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if (parser.has("hw"))
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{
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dumpHWFeatures(parser.get<bool>("hw"));
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}
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if (parser.has("threads"))
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{
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dumpParallelFramework();
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}
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#else
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std::cout << cv::getBuildInformation().c_str() << std::endl;
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cv::dumpOpenCLInformation();
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dumpHWFeatures();
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dumpParallelFramework();
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MessageBoxA(NULL, "Check console window output", "OpenCV(" CV_VERSION ")", MB_ICONINFORMATION | MB_OK);
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#endif
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return 0;
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}
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