1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright © 2010 - 2011 Klagenfurt University
6 * Created on: Aug 10, 2010
7 * Authors: Christopher Mueller <christopher.mueller@itec.uni-klu.ac.at>
8 * Christian Timmerer <christian.timmerer@itec.uni-klu.ac.at>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU Lesser General Public License as published
12 * by the Free Software Foundation; either version 2.1 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
28 #include "DASHManager.h"
31 using namespace dash::http;
32 using namespace dash::xml;
33 using namespace dash::logic;
34 using namespace dash::mpd;
35 using namespace dash::exception;
37 DASHManager::DASHManager ( HTTPConnectionManager *conManager, MPD *mpd,
38 IAdaptationLogic::LogicType type ) :
39 conManager( conManager ),
41 adaptationLogic( NULL ),
46 this->mpdManager = mpd::MPDManagerFactory::create( mpd );
47 if ( this->mpdManager == NULL )
49 this->adaptationLogic = AdaptationLogicFactory::create( this->logicType, this->mpdManager );
50 if ( this->adaptationLogic == NULL )
52 this->conManager->attach(this->adaptationLogic);
54 DASHManager::~DASHManager ()
56 delete this->adaptationLogic;
57 delete this->mpdManager;
60 int DASHManager::read( void *p_buffer, size_t len )
62 if ( this->currentChunk == NULL )
66 this->currentChunk = this->adaptationLogic->getNextChunk();
68 catch(EOFException &e)
70 this->currentChunk = NULL;
75 int ret = this->conManager->read( this->currentChunk, p_buffer, len );
78 this->currentChunk = NULL;
79 return this->read(p_buffer, len );
85 int DASHManager::peek( const uint8_t **pp_peek, size_t i_peek )
87 if ( this->currentChunk == NULL )
91 this->currentChunk = this->adaptationLogic->getNextChunk();
93 catch(EOFException &e)
99 int ret = this->conManager->peek( this->currentChunk, pp_peek, i_peek );
103 const mpd::IMPDManager* DASHManager::getMpdManager() const
105 return this->mpdManager;
108 const logic::IAdaptationLogic* DASHManager::getAdaptionLogic() const
110 return this->adaptationLogic;