Capture
Copyright (C) 2018-2019, Chanbin Jeon 
chanbining@gmail.com

This library is free software; you can redistribute it and/or modify it 
under the terms of the GNU Lesser General Public License as published by 
the Free Software Foundation; either version 2.1 of the License, or (at  
your option) any later version. 

This library is distributed in the hope that it will be useful, but  
WITHOUT ANY WARRANTY; without even the implied warranty of  
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser  
General Public License for more details. 
 
You should have received a copy of the GNU Lesser General Public License  
along with this library; if not, write to the Free Software Foundation,  
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA