Method saveFrameThread

src/imageWriter.cpp:234–259

Runs in a thread; wakes up when there's a video frame to generate. When this wakes up, local copies of Params and Peeps will have been cached for us to use.

// When this wakes up, local copies of Params and Peeps will have been
// cached for us to use.
void ImageWriter::saveFrameThread()
{
    busy = false; // we're ready for business
    std::cout << "Imagewriter thread started." << std::endl;

    while (true) {
        // wait for job on queue
        std::unique_lock<std::mutex> lck(mutex_);
        condVar.wait(lck, [&]{ return dataReady && busy; });
        // save frame
        dataReady = false;
        busy = false;

        if (abortRequested) {
            break;
        }

        // save image frame
        saveOneFrameImmed(imageWriter.data);

        //std::cout << "Image writer thread waiting..." << std::endl;
        //std::this_thread::sleep_for(std::chrono::seconds(2));

    }
    std::cout << "Image writer thread exiting." << std::endl;
}

} // end namespace BS