frameBuffer.cpp

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#include "frameBuffer.hh"
 
void FrameBuffer::addFrame(const std::string& frame)
{
    std::lock_guard<std::mutex> guard(_access);
 
    _frameList.push_back(frame);
    while(_frameList.size() > _MAX_LIST_SIZE)
    {
        _frameList.pop_front();
    }
}
 
bool FrameBuffer::getFrame(std::string& frame)
{
    std::lock_guard<std::mutex> guard(_access);
 
    if(_frameList.empty()) return false;
 
    frame = _frameList.front();
    _frameList.pop_front();
 
    return true;
}
 
bool FrameBuffer::isFrame() const
{
    std::lock_guard<std::mutex> guard(_access);
    return !_frameList.empty();
}