git.sesse.net Git - vlc/blob - modules/stream_filter/dash/mpd/Representation.cpp

   1 /*
   2  * Representation.cpp
   3  *****************************************************************************
   4  * Copyright (C) 2010 - 2011 Klagenfurt University
   5  *
   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>
   9  *
  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.
  14  *
  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 General Public License for more details.
  19  *
  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  *****************************************************************************/
  24 #ifdef HAVE_CONFIG_H
  25 # include "config.h"
  26 #endif
  27
  28 #include "Representation.h"
  29
  30 using namespace dash::mpd;
  31 using namespace dash::exception;
  32
  33 Representation::Representation  (const std::map<std::string, std::string>&  attributes) :
  34     attributes( attributes ),
  35     segmentInfo( NULL ),
  36     trickModeType( NULL ),
  37     contentProtection( NULL )
  38 {
  39 }
  40
  41 Representation::~Representation ()
  42 {
  43     delete(this->segmentInfo);
  44     delete(this->contentProtection);
  45     delete(this->trickModeType);
  46 }
  47
  48 std::string         Representation::getFrameRate            () const throw(AttributeNotPresentException)
  49 {
  50     std::map<std::string, std::string>::const_iterator  it = this->attributes.find("frameRate");
  51     if ( it == this->attributes.end())
  52         throw AttributeNotPresentException();
  53
  54     return it->second;
  55
  56 }
  57 std::string         Representation::getSamplingRate         () const throw(AttributeNotPresentException)
  58 {
  59     std::map<std::string, std::string>::const_iterator  it = this->attributes.find("samplingRate");
  60     if ( it == this->attributes.end() )
  61         throw AttributeNotPresentException();
  62
  63     return it->second;
  64
  65 }
  66 std::string         Representation::getDependencyId         () const throw(AttributeNotPresentException)
  67 {
  68     std::map<std::string, std::string>::const_iterator  it = this->attributes.find("dependencyId");
  69     if ( it == this->attributes.end() )
  70         throw AttributeNotPresentException();
  71
  72     return it->second;
  73
  74 }
  75 std::string         Representation::getId                   () const throw(AttributeNotPresentException)
  76 {
  77     std::map<std::string, std::string>::const_iterator  it = this->attributes.find("id");
  78     if ( it == this->attributes.end())
  79         throw AttributeNotPresentException();
  80
  81     return it->second;
  82
  83 }
  84 std::string         Representation::getLang                 () const throw(AttributeNotPresentException)
  85 {
  86     std::map<std::string, std::string>::const_iterator  it = this->attributes.find("lang");
  87     if ( it == this->attributes.end() )
  88         throw AttributeNotPresentException();
  89
  90     return it->second;
  91
  92 }
  93 std::string         Representation::getParX                 () const throw(AttributeNotPresentException)
  94 {
  95     std::map<std::string, std::string>::const_iterator  it = this->attributes.find("parx");
  96     if ( it == this->attributes.end())
  97         throw AttributeNotPresentException();
  98
  99     return it->second;
 100
 101 }
 102 std::string         Representation::getParY                 () const throw(AttributeNotPresentException)
 103 {
 104     std::map<std::string, std::string>::const_iterator  it = this->attributes.find("pary");
 105     if ( it == this->attributes.end() )
 106         throw AttributeNotPresentException();
 107
 108     return it->second;
 109
 110 }
 111 std::string         Representation::getHeight               () const throw(AttributeNotPresentException)
 112 {
 113     std::map<std::string, std::string>::const_iterator  it = this->attributes.find("height");
 114     if ( it == this->attributes.end() )
 115         throw AttributeNotPresentException();
 116
 117     return it->second;
 118
 119 }
 120 std::string         Representation::getWidth                () const throw(AttributeNotPresentException)
 121 {
 122     std::map<std::string, std::string>::const_iterator  it = this->attributes.find("width");
 123     if ( it == this->attributes.end())
 124         throw AttributeNotPresentException();
 125
 126     return it->second;
 127
 128 }
 129 std::string         Representation::getBandwidth            () const throw(AttributeNotPresentException)
 130 {
 131     std::map<std::string, std::string>::const_iterator  it = this->attributes.find("bandwidth");
 132     if ( it == this->attributes.end())
 133         throw AttributeNotPresentException();
 134
 135     return it->second;
 136
 137 }
 138 std::string         Representation::getNumberOfChannels     () const throw(AttributeNotPresentException)
 139 {
 140     std::map<std::string, std::string>::const_iterator  it = this->attributes.find("numberOfChannels");
 141     if( it == this->attributes.end() )
 142         throw AttributeNotPresentException();
 143
 144     return it->second;
 145
 146 }
 147 SegmentInfo*        Representation::getSegmentInfo          () const throw(ElementNotPresentException)
 148 {
 149     if(this->segmentInfo == NULL)
 150         throw ElementNotPresentException();
 151
 152     return this->segmentInfo;
 153 }
 154 TrickModeType*      Representation::getTrickModeType        () const throw(ElementNotPresentException)
 155 {
 156     if(this->segmentInfo == NULL)
 157         throw ElementNotPresentException();
 158
 159     return this->trickModeType;
 160 }
 161 ContentProtection*  Representation::getContentProtection    () const throw(ElementNotPresentException)
 162 {
 163     if(this->contentProtection == NULL)
 164         throw ElementNotPresentException();
 165
 166     return this->contentProtection;
 167 }
 168 void                Representation::setTrickModeType        (TrickModeType *trickModeType)
 169 {
 170     this->trickModeType = trickModeType;
 171 }
 172 void                Representation::setContentProtection    (ContentProtection *protection)
 173 {
 174     this->contentProtection = protection;
 175 }
 176 void                Representation::setSegmentInfo          (SegmentInfo *info)
 177 {
 178     this->segmentInfo = info;
 179 }