mirror of
https://github.com/opencv/opencv.git
synced 2024-12-22 23:28:00 +08:00
108 lines
2.9 KiB
C++
108 lines
2.9 KiB
C++
// This file is part of OpenCV project.
|
|
// It is subject to the license terms in the LICENSE file found in the top-level directory
|
|
// of this distribution and at http://opencv.org/license.html.
|
|
|
|
#include <iostream>
|
|
|
|
#include <opencv2/core.hpp>
|
|
#include <opencv2/core/utils/trace.hpp>
|
|
|
|
#include <opencv2/core/opencl/opencl_info.hpp>
|
|
|
|
#ifdef OPENCV_WIN32_API
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
// defined in core/private.hpp
|
|
namespace cv {
|
|
CV_EXPORTS const char* currentParallelFramework();
|
|
}
|
|
|
|
static void dumpHWFeatures(bool showAll = false)
|
|
{
|
|
std::cout << "OpenCV's HW features list:" << std::endl;
|
|
int count = 0;
|
|
for (int i = 0; i < CV_HARDWARE_MAX_FEATURE; i++)
|
|
{
|
|
cv::String name = cv::getHardwareFeatureName(i);
|
|
if (name.empty())
|
|
continue;
|
|
bool enabled = cv::checkHardwareSupport(i);
|
|
if (enabled)
|
|
count++;
|
|
if (enabled || showAll)
|
|
{
|
|
printf(" ID=%3d (%s) -> %s\n", i, name.c_str(), enabled ? "ON" : "N/A");
|
|
}
|
|
}
|
|
std::cout << "Total available: " << count << std::endl;
|
|
}
|
|
|
|
static void dumpParallelFramework()
|
|
{
|
|
const char* parallelFramework = cv::currentParallelFramework();
|
|
if (parallelFramework)
|
|
{
|
|
int threads = cv::getNumThreads();
|
|
std::cout << "Parallel framework: " << parallelFramework << " (nthreads=" << threads << ")" << std::endl;
|
|
}
|
|
}
|
|
|
|
int main(int argc, const char** argv)
|
|
{
|
|
CV_TRACE_FUNCTION();
|
|
CV_TRACE_ARG(argc);
|
|
CV_TRACE_ARG_VALUE(argv0, "argv0", argv[0]);
|
|
CV_TRACE_ARG_VALUE(argv1, "argv1", argv[1]);
|
|
|
|
#ifndef OPENCV_WIN32_API
|
|
cv::CommandLineParser parser(argc, argv,
|
|
"{ help h usage ? | | show this help message }"
|
|
"{ verbose v | | show build configuration log }"
|
|
"{ opencl | | show information about OpenCL (available platforms/devices, default selected device) }"
|
|
"{ hw | | show detected HW features (see cv::checkHardwareSupport() function). Use --hw=0 to show available features only }"
|
|
"{ threads | | show configured parallel framework and number of active threads }"
|
|
);
|
|
|
|
if (parser.has("help"))
|
|
{
|
|
parser.printMessage();
|
|
return 0;
|
|
}
|
|
|
|
if (parser.has("verbose"))
|
|
{
|
|
std::cout << cv::getBuildInformation().c_str() << std::endl;
|
|
}
|
|
else
|
|
{
|
|
std::cout << CV_VERSION << std::endl;
|
|
}
|
|
|
|
if (parser.has("opencl"))
|
|
{
|
|
cv::dumpOpenCLInformation();
|
|
}
|
|
|
|
if (parser.has("hw"))
|
|
{
|
|
dumpHWFeatures(parser.get<bool>("hw"));
|
|
}
|
|
|
|
if (parser.has("threads"))
|
|
{
|
|
dumpParallelFramework();
|
|
}
|
|
|
|
#else
|
|
std::cout << cv::getBuildInformation().c_str() << std::endl;
|
|
cv::dumpOpenCLInformation();
|
|
dumpHWFeatures();
|
|
dumpParallelFramework();
|
|
MessageBoxA(NULL, "Check console window output", "OpenCV(" CV_VERSION ")", MB_ICONINFORMATION | MB_OK);
|
|
#endif
|
|
|
|
return 0;
|
|
}
|