MYNT-EYE-S-SDK/platforms/projects/cmake/mynteye_demo.cc
2019-04-23 16:19:52 +08:00

49 lines
1.1 KiB
C++

#include <stdio.h>
#include <opencv2/highgui/highgui.hpp>
#include "mynteye/api/api.h"
MYNTEYE_USE_NAMESPACE
int main(int argc, char const *argv[]) {
auto &&api = API::Create(0, nullptr);
if (!api) return 1;
bool ok;
auto &&request = api->SelectStreamRequest(&ok);
if (!ok) return 1;
api->ConfigStreamRequest(request);
api->Start(Source::VIDEO_STREAMING);
double fps;
double t = 0.01;
std::cout << "fps:" << std::endl;
cv::namedWindow("frame");
while (true) {
api->WaitForStreams();
auto &&left_data = api->GetStreamData(Stream::LEFT);
auto &&right_data = api->GetStreamData(Stream::RIGHT);
cv::Mat img;
if (!left_data.frame.empty() && !right_data.frame.empty()) {
double t_c = cv::getTickCount() / cv::getTickFrequency();
fps = 1.0/(t_c - t);
printf("\b\b\b\b\b\b\b\b\b%.2f", fps);
t = t_c;
cv::hconcat(left_data.frame, right_data.frame, img);
cv::imshow("frame", img);
}
char key = static_cast<char>(cv::waitKey(1));
if (key == 27 || key == 'q' || key == 'Q') { // ESC/Q
break;
}
}
api->Stop(Source::VIDEO_STREAMING);
return 0;
}