Get original binocular image¶
Use Start()
or Stop()
, to start or stop data capturing. If you only need the image data, use Source::VIDEO_STREAMING
.
When data capturing starts, call WaitForStreams()
function. Once data capturing begins, use GetStreamData()
to get your data.
Reference commands:
auto &&api = API::Create(argc, argv);
api->Start(Source::VIDEO_STREAMING);
cv::namedWindow("frame");
while (true) {
api->WaitForStreams();
auto &&left_data = api->GetStreamData(Stream::LEFT);
auto &&right_data = api->GetStreamData(Stream::RIGHT);
cv::Mat img;
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);
The above code uses OpenCV to display the image. When the display window is selected, pressing ESC/Q
will end the program.
Complete code examples, see get_stereo.cc .