forked from osmocom/wireshark
253 lines
7.4 KiB
DTD
253 lines
7.4 KiB
DTD
<? wireshark:protocol
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proto_name="smil"
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media="application/smil"
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description="Synchronized Multimedia Integration Language"
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?>
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<!--
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This is the XML document type definition (DTD) for SMIL 1.0.
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Date: 1998/06/15 08:56:30
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Authors:
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Jacco van Ossenbruggen <jrvosse@cwi.nl>
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Sjoerd Mullender <sjoerd@cwi.nl>
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Further information about SMIL is available at:
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https://www.w3.org/AudioVideo/
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-->
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<!-- Generally useful entities -->
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<!ENTITY % id-attr "id ID #IMPLIED">
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<!ENTITY % title-attr "title CDATA #IMPLIED">
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<!ENTITY % skip-attr "skip-content (true|false) 'true'">
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<!ENTITY % desc-attr "
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%title-attr;
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abstract CDATA #IMPLIED
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author CDATA #IMPLIED
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copyright CDATA #IMPLIED
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">
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<!--=================== SMIL Document =====================================-->
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<!--
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The root element SMIL contains all other elements.
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-->
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<!ELEMENT smil (head?,body?)>
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<!ATTLIST smil
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%id-attr;
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>
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<!--=================== The Document Head =================================-->
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<!ENTITY % layout-section "layout|switch">
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<!ENTITY % head-element "(meta*,((%layout-section;), meta*))?">
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<!ELEMENT head %head-element;>
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<!ATTLIST head %id-attr;>
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<!--=================== Layout Element ====================================-->
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<!--
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Layout contains the region and root-layout elements defined by
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smil-basic-layout or other elements defined an external layout
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mechanism.
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-->
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<!ELEMENT layout (region|root-layout)>
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<!ATTLIST layout
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%id-attr;
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type CDATA "text/smil-basic-layout"
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>
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<!--=================== Region Element ===================================-->
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<!ENTITY % viewport-attrs "
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height CDATA #IMPLIED
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width CDATA #IMPLIED
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background-color CDATA #IMPLIED
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">
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<!ELEMENT region EMPTY>
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<!ATTLIST region
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%id-attr;
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%title-attr;
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%viewport-attrs;
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left CDATA "0"
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top CDATA "0"
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z-index CDATA "0"
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fit (hidden|fill|meet|scroll|slice) "hidden"
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%skip-attr;
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>
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<!--=================== Root-layout Element ================================-->
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<!ELEMENT root-layout EMPTY>
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<!ATTLIST root-layout
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%id-attr;
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%title-attr;
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%viewport-attrs;
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%skip-attr;
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>
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<!--=================== Meta Element=======================================-->
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<!ELEMENT meta EMPTY>
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<!ATTLIST meta
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name NMTOKEN #REQUIRED
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content CDATA #REQUIRED
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%skip-attr;
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>
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<!--=================== The Document Body =================================-->
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<!ENTITY % media-object "audio|video|text|img|animation|textstream|ref">
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<!ENTITY % schedule "par|seq|(%media-object;)">
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<!ENTITY % inline-link "a">
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<!ENTITY % assoc-link "anchor">
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<!ENTITY % link "%inline-link;">
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<!ENTITY % container-content "(%schedule;)|switch|(%link;)">
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<!ENTITY % body-content "(%container-content;)">
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<!ELEMENT body (%body-content;)*>
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<!ATTLIST body %id-attr;>
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<!--=================== Synchronization Attributes ========================-->
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<!ENTITY % sync-attributes "
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begin CDATA #IMPLIED
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end CDATA #IMPLIED
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">
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<!--=================== Switch Parameter Attributes =======================-->
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<!ENTITY % system-attribute "
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system-bitrate CDATA #IMPLIED
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system-language CDATA #IMPLIED
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system-required NMTOKEN #IMPLIED
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system-screen-size CDATA #IMPLIED
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system-screen-depth CDATA #IMPLIED
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system-captions (on|off) #IMPLIED
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system-overdub-or-caption (caption|overdub) #IMPLIED
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">
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<!--=================== Fill Attribute ====================================-->
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<!ENTITY % fill-attribute "
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fill (remove|freeze) 'remove'
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">
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<!--=================== The Parallel Element ==============================-->
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<!ENTITY % par-content "%container-content;">
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<!ELEMENT par (%par-content;)*>
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<!ATTLIST par
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%id-attr;
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%desc-attr;
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endsync CDATA "last"
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dur CDATA #IMPLIED
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repeat CDATA "1"
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region IDREF #IMPLIED
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%sync-attributes;
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%system-attribute;
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>
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<!--=================== The Sequential Element ============================-->
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<!ENTITY % seq-content "%container-content;">
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<!ELEMENT seq (%seq-content;)*>
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<!ATTLIST seq
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%id-attr;
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%desc-attr;
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dur CDATA #IMPLIED
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repeat CDATA "1"
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region IDREF #IMPLIED
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%sync-attributes;
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%system-attribute;
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>
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<!--=================== The Switch Element ================================-->
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<!-- In the head, a switch may contain only layout elements,
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in the body, only container elements. However, this
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constraint cannot be expressed in the DTD (?), so
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we allow both:
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-->
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<!ENTITY % switch-content "layout|(%container-content;)">
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<!ELEMENT switch (%switch-content;)*>
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<!ATTLIST switch
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%id-attr;
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%title-attr;
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>
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<!--=================== Media Object Elements =============================-->
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<!-- SMIL only defines the structure. The real media data is
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referenced by the src attribute of the media objects.
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-->
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<!-- Furthermore, they have the following attributes as defined
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in the SMIL specification:
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-->
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<!ENTITY % mo-attributes "
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%id-attr;
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%desc-attr;
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region IDREF #IMPLIED
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alt CDATA #IMPLIED
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longdesc CDATA #IMPLIED
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src CDATA #IMPLIED
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type CDATA #IMPLIED
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dur CDATA #IMPLIED
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repeat CDATA '1'
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%fill-attribute;
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%sync-attributes;
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%system-attribute;
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">
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<!--
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Most info is in the attributes, media objects are empty or
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contain associated link elements:
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-->
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<!ENTITY % mo-content "(%assoc-link;)*">
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<!ENTITY % clip-attrs "
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clip-begin CDATA #IMPLIED
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clip-end CDATA #IMPLIED
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">
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<!ELEMENT ref %mo-content;>
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<!ELEMENT audio %mo-content;>
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<!ELEMENT img %mo-content;>
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<!ELEMENT video %mo-content;>
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<!ELEMENT text %mo-content;>
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<!ELEMENT textstream %mo-content;>
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<!ELEMENT animation %mo-content;>
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<!ATTLIST ref %mo-attributes; %clip-attrs;>
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<!ATTLIST audio %mo-attributes; %clip-attrs;>
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<!ATTLIST video %mo-attributes; %clip-attrs;>
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<!ATTLIST animation %mo-attributes; %clip-attrs;>
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<!ATTLIST textstream %mo-attributes; %clip-attrs;>
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<!ATTLIST text %mo-attributes;>
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<!ATTLIST img %mo-attributes;>
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<!--=================== Link Elements =====================================-->
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<!ENTITY % smil-link-attributes "
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%id-attr;
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%title-attr;
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href CDATA #REQUIRED
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show (replace|new|pause) 'replace'
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">
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<!--=================== Inline Link Element ===============================-->
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<!ELEMENT a (%schedule;|switch)*>
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<!ATTLIST a
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%smil-link-attributes;
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>
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<!--=================== Associated Link Element ===========================-->
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<!ELEMENT anchor EMPTY>
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<!ATTLIST anchor
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%skip-attr;
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%smil-link-attributes;
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%sync-attributes;
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coords CDATA #IMPLIED
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>
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