dash: Handle parsing of ContentProtection, Accessibility, Rating and Viewpoint...

dash: Handle parsing of ContentProtection, Accessibility, Rating and Viewpoint in CommonAttributesElements

All of these fields are of ContentDescription type, so
ContentProtection, Viewpoint, Rating and Accessibility classes are now
removed in favour of a unique class.
Moreover, the SchemeInformation is defined as a string by the standard.
Therefore, the SchemeInformation class has been removed.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

modules/stream_filter/dash/Modules.am

@@ -20,7 +20,6 @@ SOURCES_stream_filter_dash = \
     http/HTTPConnectionManager.cpp \
     http/HTTPConnectionManager.h \
     http/IHTTPConnection.h \
-    mpd/Accessibility.h \
     mpd/BaseUrl.h \
     mpd/BasicCMManager.cpp \
     mpd/BasicCMManager.h \
@@ -30,7 +29,6 @@ SOURCES_stream_filter_dash = \
     mpd/CommonAttributesElements.h \
     mpd/ContentDescription.cpp \
     mpd/ContentDescription.h \
-    mpd/ContentProtection.h \
     mpd/Group.cpp \
     mpd/Group.h \
     mpd/IMPDManager.h \
@@ -45,18 +43,14 @@ SOURCES_stream_filter_dash = \
     mpd/Period.h \
     mpd/ProgramInformation.cpp \
     mpd/ProgramInformation.h \
-    mpd/Rating.h \
     mpd/Representation.cpp \
     mpd/Representation.h \
-    mpd/SchemeInformation.cpp \
-    mpd/SchemeInformation.h \
     mpd/Segment.cpp \
     mpd/Segment.h \
     mpd/SegmentInfo.cpp \
     mpd/SegmentInfo.h \
     mpd/TrickModeType.cpp \
     mpd/TrickModeType.h \
-    mpd/Viewpoint.h \
     xml/DOMHelper.cpp \
     xml/DOMHelper.h \
     xml/DOMParser.cpp \

modules/stream_filter/dash/mpd/Accessibility.h

-/*
- * Accessibility.h
- *****************************************************************************
- * 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 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.
- *****************************************************************************/
-
-#ifndef ACCESSIBILITY_H_
-#define ACCESSIBILITY_H_
-
-#include "mpd/ContentDescription.h"
-
-namespace dash
-{
-    namespace mpd
-    {
-        class Accessibility : public ContentDescription
-        {
-        };
-    }
-}
-
-#endif /* ACCESSIBILITY_H_ */

modules/stream_filter/dash/mpd/BasicCMParser.cpp

@@ -26,6 +26,7 @@
 #endif
 
 #include "BasicCMParser.h"
+#include "mpd/ContentDescription.h"
 
 #include <cstdlib>
 #include <sstream>
@@ -129,6 +130,7 @@ void    BasicCMParser::setMPDBaseUrl        (Node *root)
         this->mpd->addBaseUrl(url);
     }
 }
+
 void    BasicCMParser::setPeriods           (Node *root)
 {
     std::vector<Node *> periods = DOMHelper::getElementByTagName(root, "Period", false);
@@ -322,6 +324,33 @@ MPD*    BasicCMParser::getMPD()
     return this->mpd;
 }
 
+void BasicCMParser::parseContentDescriptor(Node *node, const std::string &name, void (CommonAttributesElements::*addPtr)(ContentDescription *), CommonAttributesElements *self) const
+{
+    std::vector<Node*>  descriptors = DOMHelper::getChildElementByTagName( node, name );
+    if ( descriptors.empty() == true )
+        return ;
+    std::vector<Node*>::const_iterator  it = descriptors.begin();
+    std::vector<Node*>::const_iterator  end = descriptors.end();
+
+    while ( it != end )
+    {
+        const std::map<std::string, std::string>    attr = (*it)->getAttributes();
+        std::map<std::string, std::string>::const_iterator  itAttr = attr.find( "schemeIdUri" );
+        if  ( itAttr == attr.end() )
+        {
+            ++it;
+            continue ;
+        }
+        ContentDescription  *desc = new ContentDescription;
+        desc->setSchemeIdUri( itAttr->second );
+        Node    *schemeInfo = DOMHelper::getFirstChildElementByName( node, "SchemeInformation" );
+        if ( schemeInfo != NULL )
+            desc->setSchemeInformation( schemeInfo->getText() );
+        (self->*addPtr)( desc );
+        ++it;
+    }
+}
+
 bool    BasicCMParser::parseCommonAttributesElements( Node *node, CommonAttributesElements *common) const
 {
     const std::map<std::string, std::string>                &attr = node->getAttributes();
@@ -384,6 +413,16 @@ bool    BasicCMParser::parseCommonAttributesElements( Node *node, CommonAttribut
             common->addSampleRate( rate );
         }
     }
+    this->parseContentDescriptor( node, "ContentProtection",
+                                  &CommonAttributesElements::addContentProtection,
+                                  common );
+    this->parseContentDescriptor( node, "Accessibility",
+                                  &CommonAttributesElements::addAccessibility,
+                                  common );
+    this->parseContentDescriptor( node, "Rating",
+                                  &CommonAttributesElements::addRating, common );
+    this->parseContentDescriptor( node, "Viewpoint",
+                                  &CommonAttributesElements::addViewpoint, common );
     //FIXME: Handle : group, maximumRAPPeriod startWithRAP attributes
     //FIXME: Handle : ContentProtection Accessibility Rating Viewpoing MultipleViews elements
     return true;

modules/stream_filter/dash/mpd/BasicCMParser.h

@@ -64,6 +64,9 @@ namespace dash
                 void    setInitSegment      (dash::xml::Node *root, SegmentInfo *info);
                 bool    setSegments         (dash::xml::Node *root, SegmentInfo *info);
                 void    setMPDBaseUrl       (dash::xml::Node *root);
+                void    parseContentDescriptor( xml::Node *node, const std::string &name,
+                                                void (CommonAttributesElements::*addPtr)(ContentDescription*),
+                                                CommonAttributesElements *self ) const;
                 bool    parseCommonAttributesElements( dash::xml::Node *node, CommonAttributesElements *common ) const;
                 bool    parseSegment( Segment *seg, const std::map<std::string, std::string> &attr );
                 ProgramInformation*     parseProgramInformation();

modules/stream_filter/dash/mpd/CommonAttributesElements.cpp

@@ -23,22 +23,28 @@
 
 #include "CommonAttributesElements.h"
 
+#include "mpd/ContentDescription.h"
+
+#include <vlc_common.h>
+#include <vlc_arrays.h>
+
 using namespace dash::mpd;
-using namespace dash::exception;
 
 CommonAttributesElements::CommonAttributesElements() :
     width( -1 ),
     height( -1 ),
     parX( 1 ),
     parY( 1 ),
-    frameRate( -1 ),
-    contentProtection( NULL )
+    frameRate( -1 )
 {
 }
 
 CommonAttributesElements::~CommonAttributesElements()
 {
-    delete this->contentProtection;
+    vlc_delete_all( this->contentProtections );
+    vlc_delete_all( this->accessibilities );
+    vlc_delete_all( this->ratings );
+    vlc_delete_all( this->viewpoints );
 }
 
 const std::string&      CommonAttributesElements::getMimeType() const
@@ -139,10 +145,46 @@ void    CommonAttributesElements::addSampleRate( int sampleRate )
         this->sampleRates.push_back( sampleRate );
 }
 
-ContentProtection*  CommonAttributesElements::getContentProtection    () const throw(ElementNotPresentException)
+const std::list<ContentDescription*> &CommonAttributesElements::getContentProtections() const
+{
+    return this->contentProtections;
+}
+
+void CommonAttributesElements::addContentProtection(ContentDescription *desc)
+{
+    if ( desc != NULL )
+        this->contentProtections.push_back( desc );
+}
+
+const std::list<ContentDescription*> &CommonAttributesElements::getAccessibilities() const
+{
+    return this->accessibilities;
+}
+
+void CommonAttributesElements::addAccessibility(ContentDescription *desc)
 {
-    if(this->contentProtection == NULL)
-        throw ElementNotPresentException();
+    if ( desc )
+        this->accessibilities.push_back( desc );
+}
+
+const std::list<ContentDescription*> &CommonAttributesElements::getRatings() const
+{
+    return this->ratings;
+}
 
-    return this->contentProtection;
+void CommonAttributesElements::addRating(ContentDescription *desc)
+{
+    if ( desc )
+        this->ratings.push_back( desc );
+}
+
+const std::list<ContentDescription*> &CommonAttributesElements::getViewpoints() const
+{
+    return this->viewpoints;
+}
+
+void CommonAttributesElements::addViewpoint(ContentDescription *desc)
+{
+    if ( desc )
+        this->viewpoints.push_back( desc );
 }

modules/stream_filter/dash/mpd/CommonAttributesElements.h

@@ -27,13 +27,12 @@
 #include <list>
 #include <string>
 
-#include "exceptions/ElementNotPresentException.h"
-#include "mpd/ContentProtection.h"
-
 namespace dash
 {
     namespace mpd
     {
+        class   ContentDescription;
+
         class CommonAttributesElements
         {
             public:
@@ -57,7 +56,14 @@ namespace dash
                 void                            addChannel( const std::string &channel );
                 const std::list<int>&           getSamplingRates() const;
                 void                            addSampleRate( int sampleRate );
-                ContentProtection*              getContentProtection() const throw(dash::exception::ElementNotPresentException);
+                const std::list<ContentDescription*>&   getContentProtections() const;
+                void                                    addContentProtection( ContentDescription *desc );
+                const std::list<ContentDescription*>&   getAccessibilities() const;
+                void                                    addAccessibility( ContentDescription *desc );
+                const std::list<ContentDescription*>&   getRatings() const;
+                void                                    addRating( ContentDescription* desc );
+                const std::list<ContentDescription*>&   getViewpoints() const;
+                void                                    addViewpoint( ContentDescription *desc );
 
             protected:
                 std::string                         mimeType;
@@ -69,7 +75,10 @@ namespace dash
                 std::list<std::string>              lang;
                 std::list<std::string>              channels;
                 std::list<int>                      sampleRates;
-                ContentProtection                   *contentProtection;
+                std::list<ContentDescription*>      contentProtections;
+                std::list<ContentDescription*>      accessibilities;
+                std::list<ContentDescription*>      ratings;
+                std::list<ContentDescription*>      viewpoints;
         };
     }
 }

modules/stream_filter/dash/mpd/ContentDescription.cpp

@@ -28,34 +28,25 @@
 #include "ContentDescription.h"
 
 using namespace dash::mpd;
-using namespace dash::exception;
 
-ContentDescription::ContentDescription  (std::map<std::string,std::string> attributes)
+void ContentDescription::setSchemeIdUri(const std::string &uri)
 {
-    this->attributes        = attributes;
-    this->schemeInformation = NULL;
+    if ( uri.empty() == false )
+        this->schemeIdUri = uri;
 }
-ContentDescription::~ContentDescription ()
+
+const std::string&      ContentDescription::getSchemeIdUri() const
 {
-    delete(this->schemeInformation);
+    return this->schemeIdUri;
 }
 
-SchemeInformation*  ContentDescription::getSchemeInformation    () throw(ElementNotPresentException)
+const std::string& ContentDescription::getSchemeInformation() const
 {
-    if(this->schemeInformation == NULL)
-        throw ElementNotPresentException();
-
     return this->schemeInformation;
 }
-std::string         ContentDescription::getSchemeIdUri          () throw(AttributeNotPresentException)
-{
-    if(this->attributes.find("schemeIdUri") == this->attributes.end())
-        throw AttributeNotPresentException();
 
-    return this->attributes["schmeIdUri"];
-
-}
-void                ContentDescription::setSchemeInformation    (SchemeInformation *schemeInfo)
+void                    ContentDescription::setSchemeInformation( const std::string &schemeInfo )
 {
-    this->schemeInformation = schemeInfo;
+    if ( schemeInfo.empty() == false )
+        this->schemeInformation = schemeInfo;
 }

modules/stream_filter/dash/mpd/ContentDescription.h

@@ -26,11 +26,6 @@
 #define CONTENTDESCRIPTION_H_
 
 #include <string>
-#include <map>
-
-#include "mpd/SchemeInformation.h"
-#include "exceptions/AttributeNotPresentException.h"
-#include "exceptions/ElementNotPresentException.h"
 
 namespace dash
 {
@@ -39,16 +34,14 @@ namespace dash
         class ContentDescription
         {
             public:
-                ContentDescription          (std::map<std::string, std::string>  attributes);
-                virtual ~ContentDescription ();
-
-                std::string         getSchemeIdUri          () throw(dash::exception::AttributeNotPresentException);
-                SchemeInformation*  getSchemeInformation    () throw(dash::exception::ElementNotPresentException);
-                void                setSchemeInformation    (SchemeInformation *schemeInfo);
+                const std::string&          getSchemeIdUri() const;
+                void                        setSchemeIdUri( const std::string &uri );
+                const std::string&          getSchemeInformation() const;
+                void                        setSchemeInformation( const std::string &schemeInfo );
 
             private:
-                std::map<std::string, std::string>  attributes;
-                SchemeInformation                   *schemeInformation;
+                std::string                 schemeIdUri;
+                std::string                 schemeInformation;
         };
     }
 }

modules/stream_filter/dash/mpd/ContentProtection.h

-/*
- * ContentProtection.h
- *****************************************************************************
- * 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 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.
- *****************************************************************************/
-
-#ifndef CONTENTPROTECTION_H_
-#define CONTENTPROTECTION_H_
-
-#include "mpd/ContentDescription.h"
-
-namespace dash
-{
-    namespace mpd
-    {
-        class ContentProtection : public ContentDescription
-        {
-        };
-    }
-}
-
-#endif /* CONTENTPROTECTION_H_ */

modules/stream_filter/dash/mpd/Group.cpp

@@ -24,27 +24,20 @@
 
 #include "Group.h"
 
+#include <vlc_common.h>
+#include <vlc_arrays.h>
+
 using namespace dash::mpd;
 using namespace dash::exception;
 
 Group::Group    ( const std::map<std::string, std::string>&  attributes) :
-    attributes( attributes ),
-    contentProtection( NULL ),
-    accessibility( NULL ),
-    viewpoint( NULL ),
-    rating( NULL )
+    attributes( attributes )
 {
 }
 
 Group::~Group   ()
 {
-    for(size_t i = 1; i < this->representations.size(); i++)
-        delete(this->representations.at(i));
-
-    delete(this->contentProtection);
-    delete(this->rating);
-    delete(this->viewpoint);
-    delete(this->accessibility);
+    vlc_delete_all( this->representations );
 }
 
 std::string                     Group::getSubSegmentAlignment   () throw(AttributeNotPresentException)
@@ -55,30 +48,6 @@ std::string                     Group::getSubSegmentAlignment   () throw(Attribu
     return this->attributes["subsegmentAlignmentFlag"];
 }
 
-Viewpoint*                      Group::getViewpoint             () throw(ElementNotPresentException)
-{
-    if(this->viewpoint == NULL)
-        throw ElementNotPresentException();
-
-    return this->viewpoint;
-}
-
-Rating*                         Group::getRating                () throw(ElementNotPresentException)
-{
-    if(this->rating == NULL)
-        throw ElementNotPresentException();
-
-    return this->rating;
-}
-
-Accessibility*                  Group::getAccessibility         () throw(ElementNotPresentException)
-{
-    if(this->accessibility == NULL)
-        throw ElementNotPresentException();
-
-    return this->accessibility;
-}
-
 std::vector<Representation*>    Group::getRepresentations       ()
 {
     return this->representations;
@@ -102,23 +71,3 @@ void                            Group::addRepresentation        (Representation
 {
     this->representations.push_back(rep);
 }
-
-void                            Group::setRating                (Rating *rating)
-{
-    this->rating = rating;
-}
-
-void                            Group::setContentProtection     (ContentProtection *protection)
-{
-    this->contentProtection = protection;
-}
-
-void                            Group::setAccessibility         (Accessibility *accessibility)
-{
-    this->accessibility = accessibility;
-}
-
-void                            Group::setViewpoint             (Viewpoint *viewpoint)
-{
-    this->viewpoint = viewpoint;
-}

modules/stream_filter/dash/mpd/Group.h

@@ -31,12 +31,7 @@
 
 #include "mpd/Representation.h"
 #include "mpd/CommonAttributesElements.h"
-#include "mpd/ContentProtection.h"
-#include "mpd/Accessibility.h"
-#include "mpd/Viewpoint.h"
-#include "mpd/Rating.h"
 #include "exceptions/AttributeNotPresentException.h"
-#include "exceptions/ElementNotPresentException.h"
 
 namespace dash
 {
@@ -51,23 +46,12 @@ namespace dash
                 std::string                     getSubSegmentAlignment  () throw(dash::exception::AttributeNotPresentException);
                 std::vector<Representation *>   getRepresentations      ();
                 const Representation*           getRepresentationById   ( const std::string &id ) const;
-                Viewpoint*                      getViewpoint            () throw(dash::exception::ElementNotPresentException);
-                Accessibility*                  getAccessibility        () throw(dash::exception::ElementNotPresentException);
-                Rating*                         getRating               () throw(dash::exception::ElementNotPresentException);
 
                 void addRepresentation      (Representation *rep);
-                void setViewpoint           (Viewpoint *viewpoint);
-                void setContentProtection   (ContentProtection *protection);
-                void setAccessibility       (Accessibility *accessibility);
-                void setRating              (Rating *rating);
 
             private:
                 std::map<std::string, std::string>  attributes;
                 std::vector<Representation *>       representations;
-                ContentProtection                   *contentProtection;
-                Accessibility                       *accessibility;
-                Viewpoint                           *viewpoint;
-                Rating                              *rating;
         };
     }
 }

modules/stream_filter/dash/mpd/Rating.h

-/*
- * Rating.h
- *****************************************************************************
- * 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 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.
- *****************************************************************************/
-
-#ifndef RATING_H_
-#define RATING_H_
-
-#include "mpd/ContentDescription.h"
-
-namespace dash
-{
-    namespace mpd
-    {
-        class Rating : public ContentDescription
-        {
-        };
-    }
-}
-
-#endif /* RATING_H_ */

modules/stream_filter/dash/mpd/Representation.cpp

@@ -87,10 +87,7 @@ void                Representation::setTrickModeType        (TrickModeType *tric
 {
     this->trickModeType = trickModeType;
 }
-void                Representation::setContentProtection    (ContentProtection *protection)
-{
-    this->contentProtection = protection;
-}
+
 void                Representation::setSegmentInfo          (SegmentInfo *info)
 {
     this->segmentInfo = info;

modules/stream_filter/dash/mpd/Representation.h

@@ -30,8 +30,6 @@
 #include "mpd/CommonAttributesElements.h"
 #include "mpd/SegmentInfo.h"
 #include "mpd/TrickModeType.h"
-#include "mpd/ContentProtection.h"
-#include "exceptions/AttributeNotPresentException.h"
 #include "exceptions/ElementNotPresentException.h"
 
 namespace dash
@@ -62,7 +60,6 @@ namespace dash
 
                 void    setSegmentInfo         (SegmentInfo *info);
                 void    setTrickModeType       (TrickModeType *trickModeType);
-                void    setContentProtection   (ContentProtection *protection);
 
             private:
                 int                                 bandwidth;

modules/stream_filter/dash/mpd/SchemeInformation.cpp

-/*
- * SchemeInformation.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 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 "SchemeInformation.h"
-
-using namespace dash::mpd;
-
-SchemeInformation::SchemeInformation    ()
-{
-
-}
-SchemeInformation::~SchemeInformation   ()
-{
-}

modules/stream_filter/dash/mpd/SchemeInformation.h

-/*
- * SchemeInformation.h
- *****************************************************************************
- * 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 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.
- *****************************************************************************/
-
-#ifndef SCHEMEINFORMATION_H_
-#define SCHEMEINFORMATION_H_
-
-namespace dash
-{
-    namespace mpd
-    {
-        class SchemeInformation
-        {
-            public:
-                SchemeInformation           ();
-                virtual ~SchemeInformation  ();
-        };
-    }
-}
-
-#endif /* SCHEMEINFORMATION_H_ */

modules/stream_filter/dash/mpd/Viewpoint.h

-/*
- * Viewpoint.h
- *****************************************************************************
- * 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 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.
- *****************************************************************************/
-
-#ifndef VIEWPOINT_H_
-#define VIEWPOINT_H_
-
-#include "mpd/ContentDescription.h"
-
-namespace dash
-{
-    namespace mpd
-    {
-        class Viewpoint : public ContentDescription
-        {
-        };
-    }
-}
-
-#endif /* VIEWPOINT_H_ */