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, Node *node, IAdaptationLogic::LogicType type, Profile profile)
39 this->conManager = conManager;
41 this->logicType = type;
42 this->profile = profile;
43 this->mpdManagerFactory = new MPDManagerFactory();
44 this->mpdManager = this->mpdManagerFactory->create(this->profile, this->node);
45 this->logicFactory = new AdaptationLogicFactory();
46 this->adaptationLogic = this->logicFactory->create(this->logicType, this->mpdManager);
47 this->currentChunk = NULL;
49 this->conManager->attach(this->adaptationLogic);
51 DASHManager::~DASHManager ()
53 delete(this->logicFactory);
54 delete(this->adaptationLogic);
55 delete(this->mpdManager);
58 int DASHManager::read (void *p_buffer, size_t len)
60 if(this->currentChunk == NULL)
64 this->currentChunk = this->adaptationLogic->getNextChunk();
66 catch(EOFException &e)
68 this->currentChunk = NULL;
73 int ret = this->conManager->read(this->currentChunk, p_buffer, len);
77 this->currentChunk = NULL;
78 return this->read(p_buffer, len);
83 int DASHManager::peek (const uint8_t **pp_peek, size_t i_peek)
85 if(this->currentChunk == NULL)
89 this->currentChunk = this->adaptationLogic->getNextChunk();
91 catch(EOFException &e)
97 int ret = this->conManager->peek(this->currentChunk, pp_peek, i_peek);