Method CaptureAndDetect

example/VideoExample.cpp:360–451

\brief VideoExample::CaptureAndDetect \param thisPtr \param stopCapture

/// \param stopCapture
///
void VideoExample::CaptureAndDetect(VideoExample* thisPtr, std::atomic<bool>& stopCapture)
{
    cv::VideoCapture capture;
    if (!thisPtr->OpenCapture(capture))
    {
        thisPtr->m_logger->critical("+++ Can't open {}", thisPtr->m_inFile);
        stopCapture = true;
        return;
    }

	int framesCounter = 0;

    const auto localEndFrame = thisPtr->m_endFrame;
    auto localIsDetectorInitialized = thisPtr->m_isDetectorInitialized;
    auto localTrackingTimeOut = thisPtr->m_trackingTimeOut;
    size_t processCounter = 0;
    for (; !stopCapture.load();)
    {
        FrameInfo& frameInfo = thisPtr->m_frameInfo[processCounter % 2];
        thisPtr->m_logger->debug("+++ waiting capture to {0}, ind = {1}", processCounter % 2, processCounter);
        {
            std::unique_lock<std::mutex> lock(frameInfo.m_mutex);
            if (!frameInfo.m_cond.wait_for(lock, std::chrono::milliseconds(localTrackingTimeOut), [&frameInfo] { return !frameInfo.m_captured.load(); }))
            {
                thisPtr->m_logger->info("+++ Wait tracking timeout!");
                frameInfo.m_cond.notify_one();
                break;
            }
        }
        thisPtr->m_logger->debug("+++ capture to {0} in progress...", processCounter % 2);
		if (frameInfo.m_frames.size() < frameInfo.m_batchSize)
		{
			frameInfo.m_frames.resize(frameInfo.m_batchSize);
			frameInfo.m_frameInds.resize(frameInfo.m_batchSize);
            frameInfo.m_frameTimeStamps.resize(frameInfo.m_batchSize);
		}

        cv::Mat frame;
		size_t i = 0;
		for (; i < frameInfo.m_batchSize; ++i)
		{
			capture >> frame;
			if (frame.empty())
			{
                thisPtr->m_logger->error("+++ CaptureAndDetect: frame is empty!");
				frameInfo.m_cond.notify_one();
				break;
			}
            frameInfo.m_frames[i].GetMatBGRWrite() = frame;
            frameInfo.m_frames[i].AdjustMatBGR();
            frameInfo.m_frameInds[i] = framesCounter;
            frameInfo.m_frameTimeStamps[i] = thisPtr->GetNextTimeStamp(framesCounter);
			++framesCounter;

            if (localEndFrame && framesCounter > localEndFrame)
            {
                thisPtr->m_logger->info("+++ Process: riched last {} frame", localEndFrame);
                break;