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/*
* Segment.cpp
*****************************************************************************
* Copyright (C) 2010 - 2011 Klagenfurt University
*
* Created on: Aug 10, 2010
* Authors: Christopher Mueller <christopher.mueller@itec.uni-klu.ac.at>
* Christian Timmerer <christian.timmerer@itec.uni-klu.ac.at>
*
* This program 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 program 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 program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "DASHSegment.h"
#include "../../adaptive/playlist/BaseRepresentation.h"
#include "../mp4/IndexReader.hpp"
#include "../../adaptive/playlist/BasePlaylist.hpp"
using namespace adaptive::playlist;
using namespace dash::mpd;
using namespace dash::mp4;
DashIndexChunk::DashIndexChunk(AbstractChunkSource *source, BaseRepresentation *rep)
: SegmentChunk(source, rep)
{
}
DashIndexChunk::~DashIndexChunk()
{
}
void DashIndexChunk::onDownload(block_t **pp_block)
{
decrypt(pp_block);
if(!rep || ((*pp_block)->i_flags & BLOCK_FLAG_HEADER) == 0 )
return;
IndexReader br(rep->getPlaylist()->getVLCObject());
br.parseIndex(*pp_block, rep, getStartByteInFile());
}
DashIndexSegment::DashIndexSegment(ICanonicalUrl *parent) :
IndexSegment(parent)
{
}
DashIndexSegment::~DashIndexSegment()
{
}
SegmentChunk* DashIndexSegment::createChunk(AbstractChunkSource *source, BaseRepresentation *rep)
{
/* act as factory */
return new (std::nothrow) DashIndexChunk(source, rep);
}
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