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VideoAdaptorChain.cpp

00001  /***********************************************************************
00002  *                                                                      *
00003  * ViTooKi                                                              *
00004  *                                                                      *
00005  * title:       VideoAdaptorChain.cpp                                         *
00006  *                                                                      *
00007  *                                                                      *
00008  *                                                                      *
00009  * ITEC institute of the University of Klagenfurt (Austria)             *
00010  * http://www.itec.uni-klu.ac.at                                        *
00011  *                                                                      *
00012  *                                                                      *
00013  * For more information visit the ViTooKi homepage:                     *
00014  * http://ViTooKi.sourceforge.net                                       *
00015  * vitooki-user@lists.sourceforge.net                                   *
00016  * vitooki-devel@lists.sourceforge.net                                  *
00017  *                                                                      *
00018  * This file is part of ViTooKi, a free video toolkit.                  *
00019  * ViTooKi is free software; you can redistribute it and/or             *
00020  * modify it under the terms of the GNU General Public License          *
00021  * as published by the Free Software Foundation; either version 2       *
00022  * of the License, or (at your option) any later version.               *
00023  *                                                                      *
00024  * This program is distributed in the hope that it will be useful,      *
00025  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
00026  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the         *
00027  * GNU General Public License for more details.                         *
00028  *                                                                      *
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00033  *                                                                      *
00034  ***********************************************************************/
00035 
00036  /***********************************************************************
00037  *                                                                      *
00038  *  REVISION HISTORY:                                                   *
00039  *                                                                      *
00040  *                                                                      *
00041  *                                                                      *
00042  ***********************************************************************/
00043 
00044 #include "VideoAdaptorChain.hpp"
00045 
00046 VideoAdaptorChain::VideoAdaptorChain() : AdaptorChain()
00047 {
00048         strcpy(name,"VideoAdaptorChain");
00049         es=NULL;
00050 }
00051 
00052 VideoAdaptorChain::~VideoAdaptorChain()
00053 {
00054    dprintf_full("VideoAdaptorChain::~VideoAdaptorChain()\n");
00055 }
00056 
00057 void VideoAdaptorChain::setESInfo(ESInfo * esi)
00058 {
00059         es=(VideoESInfo*)esi;
00060         list < Adaptor * >::iterator adaptorIterator;
00061 
00062         for (adaptorIterator = mAdaptorList.begin();
00063                 adaptorIterator != mAdaptorList.end(); adaptorIterator++) {
00064                 (*adaptorIterator)->setESInfo(esi);
00065         }
00066 };
00067 
00068 ESInfo * VideoAdaptorChain::getESInfo()
00069 {
00070         if(mAdaptorList.empty())
00071                 return NULL;
00072         return mAdaptorList.front()->getESInfo();
00073 };
00074 
00075 Adaptor *VideoAdaptorChain::clone()
00076 {
00077         AdaptorChain *adapt = new VideoAdaptorChain();
00078 
00079         list < Adaptor * >::iterator adaptorIterator;
00080         for (adaptorIterator = mAdaptorList.begin();
00081                 adaptorIterator != mAdaptorList.end(); adaptorIterator++) {
00082                 adapt->addAdaptor((*adaptorIterator)->clone());
00083         }
00084         return adapt;
00085 }