Lines Matching refs:isOpened
560 if (capture && capture->isOpened())
598 if (capture && capture->isOpened())
636 if (isOpened()) release();
642 isOpened();
647 if (isOpened()) release();
652 return isOpened();
655 bool VideoCapture::isOpened() const
773 if (isOpened()) release();
778 return isOpened();
781 bool VideoWriter::isOpened() const