--- a/spec/ttaf1-dfxp.html Thu May 13 16:55:46 2010 +0000
+++ b/spec/ttaf1-dfxp.html Thu May 13 16:55:59 2010 +0000
@@ -422,7 +422,7 @@
K <a href="#qa">QA Framework Compliance</a> (Non-Normative)<br/>
K.1 <a href="#d3e18391">Requirements</a><br/>
K.2 <a href="#d3e18555">Guidelines</a><br/>
-L <a href="#streaming">Streaming DFXP Content</a> (Non-Normative)<br/>
+L <a href="#streaming">Streaming TTML Content</a> (Non-Normative)<br/>
M <a href="#acknowledgments">Acknowledgments</a> (Non-Normative)<br/>
N <a href="#change-history">Change History</a> (Non-Normative)<br/>
N.1 <a href="#change-history-lc1-to-lc2">Changes from First to Second Last Call Working Draft</a><br/>
@@ -443,7 +443,7 @@
formats, TTML content may be used directly as a distribution format, providing, for
example, a standard content format to reference from a <code><text></code> or
<code><textstream></code> media object element in a <a href="#smil21">[SMIL 2.1]</a> document. Certain properties of TTML support
-streamability of content, as described in <a href="#streaming"><b>L Streaming DFXP Content</b></a>.</p><div class="note"><p class="prefix"><b>Note:</b></p><p>While TTML was not expressly designed for direct (embedded) integration into a
+streamability of content, as described in <a href="#streaming"><b>L Streaming TTML Content</b></a>.</p><div class="note"><p class="prefix"><b>Note:</b></p><p>While TTML was not expressly designed for direct (embedded) integration into a
SMIL document instance, such integration is not precluded.</p></div><div class="note"><p class="prefix"><b>Note:</b></p><p>In some contexts of use, it may be appropriate to employ
animated content to depict sign language representations of the same content
as expressed by a Timed Text document instance. This use case is not
@@ -457,10 +457,10 @@
heterogeneous collection of distribution formats after undergoing transcoding
or compilation to the target distribution formats as required, and where one
particular distribution format is TTML.</p><table summary="HTML Table" id="model-graphic" class="example-images"><caption>Figure 1 – System Model</caption><tbody><tr><td><img src="images/model.png" alt="System Model"/></td></tr></tbody></table></div><div class="div2">
-<h3><a name="example" id="example"/>1.2 Document Example</h3><p>A DFXP document instance consists of a <code>tt</code> document element that contains
+<h3><a name="example" id="example"/>1.2 Document Example</h3><p>A TTML document instance consists of a <code>tt</code> document element that contains
a header and a body, where the header specifies document level metadata, styling
definitions and layout definitions, and the body specifies text content intermixed
-with references to style and layout information and inline timing information.</p><table summary="HTML Table" id="dfxp-example-document-structure" class="example"><caption>Example Fragment – DFXP Document Structure</caption><tbody><tr><td>
+with references to style and layout information and inline timing information.</p><table summary="HTML Table" id="dfxp-example-document-structure" class="example"><caption>Example Fragment – TTML Document Structure</caption><tbody><tr><td>
<div class="exampleInner"><pre>
<tt xml:lang="" xmlns="http://www.w3.org/ns/ttml">
<head>
@@ -931,9 +931,9 @@
defined in the following major catalogs (divisions of vocabulary):</p><ul><li><p><a href="#core-vocabulary-overview"><b>5.3.1 Core Catalog</b></a></p></li><li><p><a href="#extension-vocabulary-overview"><b>5.3.2 Extension Catalog</b></a></p></li></ul><p>The core catalog defines the baseline, core vocabulary of TTML,
and, in particular, the vocabulary of DFXP. The extension catalog
serves as a placeholder for extensions to the core vocabulary defined
-by DFXP.</p><div class="div3">
+by TTML.</p><div class="div3">
<h4><a name="core-vocabulary-overview" id="core-vocabulary-overview"/>5.3.1 Core Catalog</h4><p>The core vocabulary catalog is intended to satisfy the needs of
-DFXP while providing a baseline vocabulary for future profiles. This vocabulary
+TTML while providing a baseline vocabulary for future profiles. This vocabulary
is divided into distinct categories, specified in detail
in the following sections:</p><ul><li><p><a href="#parameters"><b>6 Parameters</b></a></p></li><li><p><a href="#content"><b>7 Content</b></a></p></li><li><p><a href="#styling"><b>8 Styling</b></a></p></li><li><p><a href="#layout"><b>9 Layout</b></a></p></li><li><p><a href="#timing"><b>10 Timing</b></a></p></li><li><p><a href="#animation"><b>11 Animation</b></a></p></li><li><p><a href="#metadata"><b>12 Metadata</b></a></p></li></ul><p>The core element vocabulary specified for use with a TTML document
instance is enumerated in
@@ -2119,7 +2119,7 @@
I'll try and tell you what I mean.
</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-color-example-1-images" class="example-images"><caption>Example Rendition – Color</caption><tbody><tr><td><img src="images/color.png" alt="DFXP color style property"/></td></tr></tbody></table></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-color-example-1-images" class="example-images"><caption>Example Rendition – Color</caption><tbody><tr><td><img src="images/color.png" alt="TTML color style property"/></td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-direction" id="style-attribute-direction"/>8.2.4 tts:direction</h4><p>The <code>tts:direction</code> attribute is used to specify a style property that
defines the directionality of an embedding or override according to
the Unicode bidirectional algorithm.</p><p>This attribute may be specified by any
@@ -2154,7 +2154,7 @@
</p>
</pre></div>
</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-direction-example-1-images" class="example-images"><caption>Example Rendition – Direction</caption><tbody><tr><td>
-<img src="images/direction.png" alt="DFXP direction style property"/>
+<img src="images/direction.png" alt="TTML direction style property"/>
</td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-display" id="style-attribute-display"/>8.2.5 tts:display</h4><p>The <code>tts:display</code> attribute is used to specify a style property that
defines whether an element is a candidate for layout and composition
@@ -2208,15 +2208,15 @@
</div>
</pre></div>
</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-display-example-1-images" class="example-images"><caption>Example Rendition – Display</caption><tbody><tr><td>
-<img src="images/display_0.png" alt="DFXP display style property - [0,1)"/>
-</td></tr><tr><td>
-<img src="images/display_1.png" alt="DFXP display style property - [1,2)"/>
+<img src="images/display_0.png" alt="TTML display style property - [0,1)"/>
</td></tr><tr><td>
-<img src="images/display_2.png" alt="DFXP display style property - [2,3)"/>
+<img src="images/display_1.png" alt="TTML display style property - [1,2)"/>
</td></tr><tr><td>
-<img src="images/display_3.png" alt="DFXP display style property - [3,4)"/>
+<img src="images/display_2.png" alt="TTML display style property - [2,3)"/>
</td></tr><tr><td>
-<img src="images/display_4.png" alt="DFXP display style property - [4,5)"/>
+<img src="images/display_3.png" alt="TTML display style property - [3,4)"/>
+</td></tr><tr><td>
+<img src="images/display_4.png" alt="TTML display style property - [4,5)"/>
</td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-displayAlign" id="style-attribute-displayAlign"/>8.2.6 tts:displayAlign</h4><p>The <code>tts:displayAlign</code> attribute is used to specify a style property that
defines the alignment of block areas in the block progression direction.</p><p>This attribute may be specified by any
@@ -2274,7 +2274,7 @@
<p region="r4">They sent an<br/> answer back to me.</p>
</div>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-displayAlign-example-1-images" class="example-images"><caption>Example Rendition – Display Align</caption><tbody><tr><td><img src="images/displayAlign.png" alt="DFXP displayAlign style property"/></td></tr></tbody></table></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-displayAlign-example-1-images" class="example-images"><caption>Example Rendition – Display Align</caption><tbody><tr><td><img src="images/displayAlign.png" alt="TTML displayAlign style property"/></td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-extent" id="style-attribute-extent"/>8.2.7 tts:extent</h4><p>The <code>tts:extent</code> attribute is used to specify the
<em>width</em> and <em>height</em> of a region area
(which may be the root container region).</p><p>This attribute may be specified by any
@@ -2324,7 +2324,7 @@
I must sugar my hair."
</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-extent-example-1-images" class="example-images"><caption>Example Rendition – Extent</caption><tbody><tr><td><img src="images/extent.png" alt="DFXP extent style property"/></td></tr></tbody></table></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-extent-example-1-images" class="example-images"><caption>Example Rendition – Extent</caption><tbody><tr><td><img src="images/extent.png" alt="TTML extent style property"/></td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-fontFamily" id="style-attribute-fontFamily"/>8.2.8 tts:fontFamily</h4><p>The <code>tts:fontFamily</code> attribute is used to specify a style property that
defines the font family from which glyphs are selected for glyph areas generated
by content flowed into a region.</p><p>This attribute may be specified by any
@@ -2370,7 +2370,7 @@
</p>
</div>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-fontFamily-example-1-images" class="example-images"><caption>Example Rendition – Font Family</caption><tbody><tr><td><img src="images/fontFamily.png" alt="DFXP fontFamily style property"/></td></tr></tbody></table></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-fontFamily-example-1-images" class="example-images"><caption>Example Rendition – Font Family</caption><tbody><tr><td><img src="images/fontFamily.png" alt="TTML fontFamily style property"/></td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-fontSize" id="style-attribute-fontSize"/>8.2.9 tts:fontSize</h4><p>The <code>tts:fontSize</code> attribute is used to specify a style property
that defines the font size for glyphs that are selected for glyph areas
generated by content flowed into a region, where font size is interpreted as a
@@ -2411,7 +2411,7 @@
that is <span <span class="strong">tts:fontSize="24px"</span>>pleasant</span> to drink.
</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-fontSize-example-1-images" class="example-images"><caption>Example Rendition – Font Size</caption><tbody><tr><td><img src="images/fontSize.png" alt="DFXP fontSize style property"/></td></tr></tbody></table></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-fontSize-example-1-images" class="example-images"><caption>Example Rendition – Font Size</caption><tbody><tr><td><img src="images/fontSize.png" alt="TTML fontSize style property"/></td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-fontStyle" id="style-attribute-fontStyle"/>8.2.10 tts:fontStyle</h4><p>The <code>tts:fontStyle</code> attribute is used to specify a style property that
defines the font style to apply to glyphs that are selected for glyph areas generated
by content flowed into a region, where the mapping from font
@@ -2451,7 +2451,7 @@
Take pen and ink, and <span <span class="strong">tts:fontStyle="italic"</span>>write it down.</span>
</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-fontStyle-example-1-images" class="example-images"><caption>Example Rendition – Font Style</caption><tbody><tr><td><img src="images/fontStyle.png" alt="DFXP fontStyle style property"/></td></tr></tbody></table><p/></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-fontStyle-example-1-images" class="example-images"><caption>Example Rendition – Font Style</caption><tbody><tr><td><img src="images/fontStyle.png" alt="TTML fontStyle style property"/></td></tr></tbody></table><p/></div><div class="div3">
<h4><a name="style-attribute-fontWeight" id="style-attribute-fontWeight"/>8.2.11 tts:fontWeight</h4><p>The <code>tts:fontWeight</code> attribute is used to specify a style property
that defines the font weight to apply to glyphs that are selected for glyph
areas generated by content flowed into a region, where the mapping from font
@@ -2489,7 +2489,7 @@
<span <span class="strong">tts:fontWeight="bold"</span>>but said I could not swim.</span>
</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-fontWeight-example-1-images" class="example-images"><caption>Example Rendition – Font Weight</caption><tbody><tr><td><img src="images/fontWeight.png" alt="DFXP fontWeight style property"/></td></tr></tbody></table></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-fontWeight-example-1-images" class="example-images"><caption>Example Rendition – Font Weight</caption><tbody><tr><td><img src="images/fontWeight.png" alt="TTML fontWeight style property"/></td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-lineHeight" id="style-attribute-lineHeight"/>8.2.12 tts:lineHeight</h4><p>The <code>tts:lineHeight</code> attribute is used to specify a style property that
defines the inter-baseline separation between line areas generated by content flowed into a region.</p><p>This attribute may be specified by any
element type
@@ -2527,7 +2527,7 @@
"The bitterness of Life.
"</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-lineHeight-example-1-images" class="example-images"><caption>Example Rendition – Line Height</caption><tbody><tr><td><img src="images/lineHeight.png" alt="DFXP lineHeight style property"/></td></tr></tbody></table><p/></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-lineHeight-example-1-images" class="example-images"><caption>Example Rendition – Line Height</caption><tbody><tr><td><img src="images/lineHeight.png" alt="TTML lineHeight style property"/></td></tr></tbody></table><p/></div><div class="div3">
<h4><a name="style-attribute-opacity" id="style-attribute-opacity"/>8.2.13 tts:opacity</h4><p>The <code>tts:opacity</code> attribute is used to specify a style property that
defines the opacity (or conversely, the transparency)
of marks associated with a region.</p><p>When presented onto a visual medium, the opacity of the region is applied uniformly and on a linear scale
@@ -2562,15 +2562,15 @@
</p>
</pre></div>
</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-opacity-example-1-images" class="example-images"><caption>Example Rendition – Opacity</caption><tbody><tr><td>
-<img src="images/opacity_0.png" alt="DFXP opacity style property - [0,1)"/>
-</td></tr><tr><td>
-<img src="images/opacity_1.png" alt="DFXP opacity style property - [1,2)"/>
+<img src="images/opacity_0.png" alt="TTML opacity style property - [0,1)"/>
</td></tr><tr><td>
-<img src="images/opacity_2.png" alt="DFXP opacity style property - [2,3)"/>
+<img src="images/opacity_1.png" alt="TTML opacity style property - [1,2)"/>
</td></tr><tr><td>
-<img src="images/opacity_3.png" alt="DFXP opacity style property - [3,4)"/>
+<img src="images/opacity_2.png" alt="TTML opacity style property - [2,3)"/>
</td></tr><tr><td>
-<img src="images/opacity_4.png" alt="DFXP opacity style property - [4,5)"/>
+<img src="images/opacity_3.png" alt="TTML opacity style property - [3,4)"/>
+</td></tr><tr><td>
+<img src="images/opacity_4.png" alt="TTML opacity style property - [4,5)"/>
</td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-origin" id="style-attribute-origin"/>8.2.14 tts:origin</h4><p>The <code>tts:origin</code> attribute is used to specify the
<em>x</em> and <em>y</em> coordinates of the origin of a
@@ -2606,7 +2606,7 @@
To simper at a table-cloth!"
</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-origin-example-1-images" class="example-images"><caption>Example Rendition – Origin</caption><tbody><tr><td><img src="images/origin.png" alt="DFXP origin style property"/></td></tr></tbody></table></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-origin-example-1-images" class="example-images"><caption>Example Rendition – Origin</caption><tbody><tr><td><img src="images/origin.png" alt="TTML origin style property"/></td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-overflow" id="style-attribute-overflow"/>8.2.15 tts:overflow</h4><p>The <code>tts:overflow</code> attribute is used to specify a style property that
defines whether a region area is clipped or not if the descendant areas of the region overflow
its extent.</p><p>This attribute may be specified by any
@@ -2665,7 +2665,7 @@
And all of us are fat!"
</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-overflow-example-1-images" class="example-images"><caption>Example Rendition – Overflow</caption><tbody><tr><td><img src="images/overflow.png" alt="DFXP overflow style property"/></td></tr></tbody></table><div class="note"><p class="prefix"><b>Note:</b></p><p>In the above example, the <code>tts:noWrap</code> is set to
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-overflow-example-1-images" class="example-images"><caption>Example Rendition – Overflow</caption><tbody><tr><td><img src="images/overflow.png" alt="TTML overflow style property"/></td></tr></tbody></table><div class="note"><p class="prefix"><b>Note:</b></p><p>In the above example, the <code>tts:noWrap</code> is set to
<code>noWrap</code> to prevent automatic line wrapping (breaking);
if this were not specified, then overflow would occur in the block
progression direction as opposed to the inline progression direction.</p></div></div><div class="div3">
@@ -2710,7 +2710,7 @@
</pre></div>
</td></tr></tbody></table><p>When rendering an area to which padding applies, the background color that
applies to the area is rendered into the padded portion of the area.</p><table summary="HTML Table" id="style-attribute-padding-example-1-images" class="example-images"><caption>Example Rendition – Padding</caption><tbody><tr><td>
-<img src="images/padding.png" alt="DFXP padding style property"/>
+<img src="images/padding.png" alt="TTML padding style property"/>
</td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-showBackground" id="style-attribute-showBackground"/>8.2.17 tts:showBackground</h4><p>The <code>tts:showBackground</code> attribute is used to specify
constraints on when the background color of a region is intended to be
@@ -2791,7 +2791,7 @@
The frumious Bandersnatch!
</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-textAlign-example-1-images" class="example-images"><caption>Example Rendition – Text Align</caption><tbody><tr><td><img src="images/textAlign.png" alt="DFXP textAlign style property"/></td></tr></tbody></table></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-textAlign-example-1-images" class="example-images"><caption>Example Rendition – Text Align</caption><tbody><tr><td><img src="images/textAlign.png" alt="TTML textAlign style property"/></td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-textDecoration" id="style-attribute-textDecoration"/>8.2.19 tts:textDecoration</h4><p>The <code>tts:textDecoration</code> attribute is used to specify a style property that
defines a text decoration effect to apply to glyph areas or other inline
areas that are generated by content flowed into a region.</p><p>This attribute may be specified by any
@@ -2836,7 +2836,7 @@
</span>
</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-textDecoration-example-1-images" class="example-images"><caption>Example Rendition – Text Decoration</caption><tbody><tr><td><img src="images/textDecoration.png" alt="DFXP textDecoration style property"/></td></tr></tbody></table></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-textDecoration-example-1-images" class="example-images"><caption>Example Rendition – Text Decoration</caption><tbody><tr><td><img src="images/textDecoration.png" alt="TTML textDecoration style property"/></td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-textOutline" id="style-attribute-textOutline"/>8.2.20 tts:textOutline</h4><p>The <code>tts:textOutline</code> attribute is used to specify a style property that
defines a text outline effect to apply to glyphs that are selected for glyph areas generated
by content flowed into a region.</p><p>This attribute may be specified by any
@@ -2917,7 +2917,7 @@
</p>
</pre></div>
</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-unicodeBidi-example-1-images" class="example-images"><caption>Example Rendition – Unicode Bidirectionality</caption><tbody><tr><td>
-<img src="images/unicodeBidi.png" alt="DFXP unicodeBidi style property"/>
+<img src="images/unicodeBidi.png" alt="TTML unicodeBidi style property"/>
</td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-visibility" id="style-attribute-visibility"/>8.2.22 tts:visibility</h4><p>The <code>tts:visibility</code> attribute is used to specify a style property that
defines whether generated areas are visible or not when rendered on a visual
@@ -2965,13 +2965,13 @@
</p>
</pre></div>
</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-visibility-example-1-images" class="example-images"><caption>Example Rendition – Visibility</caption><tbody><tr><td>
-<img src="images/visibility_0.png" alt="DFXP visibility style property - [0,1)"/>
+<img src="images/visibility_0.png" alt="TTML visibility style property - [0,1)"/>
</td></tr><tr><td>
-<img src="images/visibility_1.png" alt="DFXP visibility style property - [1,2)"/>
+<img src="images/visibility_1.png" alt="TTML visibility style property - [1,2)"/>
</td></tr><tr><td>
-<img src="images/visibility_2.png" alt="DFXP visibility style property - [2,3)"/>
+<img src="images/visibility_2.png" alt="TTML visibility style property - [2,3)"/>
</td></tr><tr><td>
-<img src="images/visibility_3.png" alt="DFXP visibility style property - [3,4)"/>
+<img src="images/visibility_3.png" alt="TTML visibility style property - [3,4)"/>
</td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-wrapOption" id="style-attribute-wrapOption"/>8.2.23 tts:wrapOption</h4><p>The <code>tts:wrapOption</code> attribute is used to specify a style property that
defines whether or not automatic line wrapping (breaking) applies within the context of
@@ -3005,7 +3005,7 @@
A-sitting on a gate.
</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-wrapOption-example-1-images" class="example-images"><caption>Example Rendition – Wrap Option</caption><tbody><tr><td><img src="images/wrapOption.png" alt="DFXP wrapOption style property"/></td></tr></tbody></table></div><div class="div3">
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-wrapOption-example-1-images" class="example-images"><caption>Example Rendition – Wrap Option</caption><tbody><tr><td><img src="images/wrapOption.png" alt="TTML wrapOption style property"/></td></tr></tbody></table></div><div class="div3">
<h4><a name="style-attribute-writingMode" id="style-attribute-writingMode"/>8.2.24 tts:writingMode</h4><p>The <code>tts:writingMode</code> attribute is used to specify a style property that
defines the block and inline progression directions to be used for the purpose of
stacking block and inline areas within a region area.</p><p>This attribute may be specified by any
@@ -3050,7 +3050,7 @@
I sometimes search the grassy knolls for the wheels of Hansom-cabs.
</p>
</pre></div>
-</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-writingMode-example-1-images" class="example-images"><caption>Example Rendition – Writing Mode</caption><tbody><tr><td><img src="images/writingMode.png" alt="DFXP writingMode style property"/></td></tr></tbody></table><div class="note"><p class="prefix"><b>Note:</b></p><p>In the second paragraph in the above example that targets region
+</td></tr></tbody></table><p/><table summary="HTML Table" id="style-attribute-writingMode-example-1-images" class="example-images"><caption>Example Rendition – Writing Mode</caption><tbody><tr><td><img src="images/writingMode.png" alt="TTML writingMode style property"/></td></tr></tbody></table><div class="note"><p class="prefix"><b>Note:</b></p><p>In the second paragraph in the above example that targets region
<code>r2</code>, the <code>tts:unicodeBidi</code> and
<code>tts:direction</code> properties are set to
<code>bidiOverride</code> and <code>rtl</code>, respectively, in order
@@ -3128,7 +3128,7 @@
And concluded the banquet by...
</p>
</pre></div>
-</td></tr></tbody></table><p/><p/><table summary="HTML Table" id="style-attribute-zIndex-example-1-images" class="example-images"><caption>Example Rendition – Z Index</caption><tbody><tr><td><img src="images/zIndex.png" alt="DFXP zIndex style property"/></td></tr></tbody></table></div></div><div class="div2">
+</td></tr></tbody></table><p/><p/><table summary="HTML Table" id="style-attribute-zIndex-example-1-images" class="example-images"><caption>Example Rendition – Z Index</caption><tbody><tr><td><img src="images/zIndex.png" alt="TTML zIndex style property"/></td></tr></tbody></table></div></div><div class="div2">
<h3><a name="styling-style-value-expressions" id="styling-style-value-expressions"/>8.3 Style Value Expressions</h3><p>Style property values include the use of the following expressions:</p><ul><li><p><a href="#style-value-alpha"><b>8.3.1 <alpha></b></a></p></li><li><p><a href="#style-value-color"><b>8.3.2 <color></b></a></p></li><li><p><a href="#style-value-digit"><b>8.3.3 <digit></b></a></p></li><li><p><a href="#style-value-duration"><b>8.3.4 <duration></b></a></p></li><li><p><a href="#style-value-familyName"><b>8.3.5 <familyName></b></a></p></li><li><p><a href="#style-value-genericFamilyName"><b>8.3.6 <genericFamilyName></b></a></p></li><li><p><a href="#style-value-hexDigit"><b>8.3.7 <hexDigit></b></a></p></li><li><p><a href="#style-value-integer"><b>8.3.8 <integer></b></a></p></li><li><p><a href="#style-value-length"><b>8.3.9 <length></b></a></p></li><li><p><a href="#style-value-namedColor"><b>8.3.10 <namedColor></b></a></p></li><li><p><a href="#style-value-quotedString"><b>8.3.11 <quotedString></b></a></p></li><li><p><a href="#style-value-string"><b>8.3.12 <string></b></a></p></li></ul><div class="div3">
<h4><a name="style-value-alpha" id="style-value-alpha"/>8.3.1 <alpha></h4><p>An <alpha> expression is used to express an opacity value,
where 0 means fully transparent and 1 means fully opaque.</p><table summary="HTML Table" id="alpha-style-expression-syntax" class="syntax"><caption>Syntax Representation – <alpha></caption><tbody><tr><td>
@@ -3522,11 +3522,11 @@
process are referred to as <em>actual values</em>. The set of all
actual style properties of a given element is referred to as the
<em>actual style set</em> of that element.</p><div class="note"><p class="prefix"><b>Note:</b></p><p>More than one set of actual values may be produced during the
-process of presentation. For example, a DFXP presentation processor
+process of presentation. For example, a TTML presentation processor
device may output an RGBA component video signal which is then
further transformed by an NTSC or PAL television to produce a final
image. In this case, both color and dimensions may further be modified
-prior to presentation.</p></div><div class="note"><p class="prefix"><b>Note:</b></p><p>In general, a DFXP presentation processor will not have access
+prior to presentation.</p></div><div class="note"><p class="prefix"><b>Note:</b></p><p>In general, a TTML presentation processor will not have access
to actual style set values; as a consequence, no further use or reference
to actual values is made below when formally describing the style
resolution process.</p></div></div></div><div class="div3">
@@ -3785,7 +3785,7 @@
implementation is permitted provided that the externally observable
results are consistent with the results produced by this model.
</p><div class="div3">
-<h4><a name="semantics-default-region" id="semantics-default-region"/>9.3.1 Default Region</h4><p>If a DFXP document instance does not specify a
+<h4><a name="semantics-default-region" id="semantics-default-region"/>9.3.1 Default Region</h4><p>If a TTML document instance does not specify a
<a href="#layout-vocabulary-region"><code>region</code></a> element,
then a <em>default region</em> is implied with the following characteristics:</p><ul><li><p>the identity of the default region is considered to be anonymous;</p></li><li><p>the extent of the default region is the same as the root container
region;</p></li><li><p>the temporal interval of the default region is the same as temporal
@@ -3995,7 +3995,7 @@
the (and, in this case, anonymous) spans reparented into the regions.</p><p>The following, first intermediate document shows the synchronic state at time
interval [0,1), during which time only division <code>d1</code> is temporally active,
and where paragraphs <code>p1</code> and <code>p2</code> (and their ancestors)
-are selected into regions <code>r1</code> and <code>r2</code>, respectively.</p><div class="note"><p class="prefix"><b>Note:</b></p><p>The intermediate documents shown below are not valid DFXP document instances,
+are selected into regions <code>r1</code> and <code>r2</code>, respectively.</p><div class="note"><p class="prefix"><b>Note:</b></p><p>The intermediate documents shown below are not valid TTML document instances,
but rather, are representations of possible internal processing states used for
didactic purposes.</p></div><table summary="HTML Table" id="region-mapping-example-1-i0" class="example"><caption>Example – Intermediate Document – [0s,1s)</caption><tbody><tr><td>
<div class="exampleInner"><pre><tt tts:extent="640px 480px" xml:lang="en"
@@ -4712,12 +4712,12 @@
<h3><a name="reduced-infoset-character" id="reduced-infoset-character"/>A.4 Character Information Item</h3><ul><li><p><code>[character code]</code></p></li></ul><p>Contiguous character information items are not required to be represented distinctly,
but may be aggregated (chunked) into a sequence of character codes (i.e., a character string).</p></div></div><div class="div1">
<h2><a name="schemas" id="schemas"/>B Schemas</h2><p><em>This appendix is normative.</em></p><p>This appendix specifies the following schemas for use with
-DFXP document instances:</p><ul><li><p>Relax NG, Compact Syntax (RNC) Schema</p></li><li><p>XML Schema Definition (XSD) Schema</p></li></ul><p>In any case where a schema specified by this appendix differs from the
+DFXP Content document instances:</p><ul><li><p>Relax NG, Compact Syntax (RNC) Schema</p></li><li><p>XML Schema Definition (XSD) Schema</p></li></ul><p>In any case where a schema specified by this appendix differs from the
normative definitions of document type, element type, or attribute type
as defined by the body of this specification, then the body of this
specification takes precedence.</p><div class="div2">
<h3><a name="dfxp-schema-rnc" id="dfxp-schema-rnc"/>B.1 Relax NG Schema</h3><p>This section specifies a Relax NG Compact Syntax (RNC) <a href="#rng">[RELAX NG]</a> based schema
-for DFXP, also available in a <a href="rnc/schema.zip">ZIP
+for DFXP Content, also available in a <a href="rnc/schema.zip">ZIP
Archive</a>.</p><div class="div3">
<h4><a name="rnc-dfxp-driver-schema" id="rnc-dfxp-driver-schema"/>B.1.1 Driver</h4><div class="exampleInner"><pre># .......................................................................
# TT-AF 1.0 Distribution Format Exchange Profile (DFXP) Schema ..........
@@ -5841,7 +5841,7 @@
# .......................................................................
</pre></div></div></div></div><div class="div2">
<h3><a name="dfxp-schema-xsd" id="dfxp-schema-xsd"/>B.2 XML Schema Definition (XSD) Schema</h3><p>This section specifies a W3C XML Schema Definition (XSD) <a href="#xsd-1">[XML Schema Part 1]</a> based schema
-for DFXP, also available in a <a href="xsd/schema.zip">ZIP
+for DFXP Content, also available in a <a href="xsd/schema.zip">ZIP
Archive</a>.</p><div class="div3">
<h4><a name="xsd-dfxp-driver-schema" id="xsd-dfxp-driver-schema"/>B.2.1 Driver</h4><div class="exampleInner"><pre><xs:schema targetNamespace="http://www.w3.org/ns/ttml" xml:lang="en"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
@@ -8512,16 +8512,16 @@
specific clauses or sections are cited.</p></li><li><p>See also <a href="#derivation"><b>J Vocabulary Derivation</b></a>.</p></li><li><p>Test assertions and test suites will be provided prior to entering
Proposed Recommendation (PR) phase.</p></li><li><p>See criterion #3 in <a href="#conformance-processor"><b>3.2 Processor Conformance</b></a> and definition of
<a href="#doctypes">TTML Abstract Document Instance</a>.</p></li><li><p>No feature is deprecated or obsoleted by this version of this specification.</p></li></ol></div></div></div><div class="div1">
-<h2><a name="streaming" id="streaming"/>L Streaming DFXP Content (Non-Normative)</h2><p>DFXP Content is designed to support streamability by implementing the
+<h2><a name="streaming" id="streaming"/>L Streaming TTML Content (Non-Normative)</h2><p>TTML Content is designed to support streamability by implementing the
following properties:</p><ul><li><p>can be progressively encoded (i.e., does not require computing
subsequent data prior to sending current data);</p></li><li><p>can be progressively decoded (i.e., does not require forward
references, but uses only reverse references when necessary);</p></li><li><p>does not require dereferencing (and subsequent loading) of any
-resources other than DFXP content (i.e., no embedded URIs);</p></li><li><p>does not support alternative content forms (e.g., different
+resources other than TTML content (i.e., no embedded URIs);</p></li><li><p>does not support alternative content forms (e.g., different
language, graphics formats, time bases) in a single document;</p></li><li><p>has timing structure compiled into inline format that makes
possible a temporal ordering of content that follows temporal
presentation order;</p></li><li><p>constrains content models to prevent arbitrary nested content
-structures;</p></li></ul><p>One possible means by which DFXP Content may be streamed is to
-partition a DFXP document instance's information set into
+structures;</p></li></ul><p>One possible means by which TTML Content may be streamed is to
+partition a TTML document instance's information set into
non-overlapping fragments, where one particular fragment, call it the
<em>root fragment</em>, represents the front matter (head) of the
document instance as well as its top level structural elements, and
@@ -8532,7 +8532,7 @@
transmitted (inserted) into the stream in order to permit a decoder to
resynchronize and acquire sufficient structural information in the
information set in order to interpret subsequent content
-fragments.</p><p>An example of such a fragmentation of a DFXP document instance is
+fragments.</p><p>An example of such a fragmentation of a TTML document instance is
shown in <a href="#fragment-streaming-graphic"><b>Figure 3 – Fragment Streaming</b></a>.</p><table summary="HTML Table" id="fragment-streaming-graphic" class="example-images"><caption>Figure 3 – Fragment Streaming</caption><tbody><tr><td><img src="images/streaming.png" alt="Fragment Streaming"/></td></tr></tbody></table><div class="note"><p class="prefix"><b>Note:</b></p><p>This specification does not define a transport buffer model or a decoder
capabilities model.</p></div></div><div class="div1">
<h2><a name="acknowledgments" id="acknowledgments"/>M Acknowledgments (Non-Normative)</h2><p>The editor acknowledges the members of the Timed Text Working
@@ -8565,7 +8565,7 @@
The following changes result in a technical change of the conformance
criteria, the normative abstract document type that is defined
-for use with DFXP, or the defined value space of an attribute or
+for use with TTML, or the defined value space of an attribute or
property:
* Update namespace URIs to use 2006/04 instead of 2004/11;
@@ -8618,7 +8618,7 @@
The following changes are editorial in nature or entail semantic
clarifications that do not affect the abstract document type or defined
-schemas for DFXP:
+schemas for TTML:
* Add "Contributing Authors" to preamble, listing contributors;
* Merge current and former members description in Appendix H (now
@@ -8653,9 +8653,9 @@
should satisfy UAAG defined guidelines;
* Add note in introduction expressing that a related sign language
representation may be appropriate in some circumstances, but that
- this is not addressed explicitly by DFXP;
+ this is not addressed explicitly by TTML;
* Add note in section 6.2.11 indicating that control over state of
- external media time base is outside the scope of DFXP;
+ external media time base is outside the scope of TTML;
* Add note in section 5.2 indicating possible uses of profile
information;
* Fix typos:
@@ -8764,7 +8764,7 @@
The following changes result in a technical change of the conformance
criteria, the normative abstract document type that is defined
-for use with DFXP, or the defined value space of an attribute or
+for use with TTML, or the defined value space of an attribute or
property:
* Restore support for nested div and span elements [that had
@@ -8778,14 +8778,14 @@
The following changes are editorial in nature or entail semantic
clarifications that do not affect the abstract document type, defined
-schemas, or conformance criteria for DFXP:
+schemas, or conformance criteria for TTML:
* Update "status of this document" (SOTD) section to
reflect CR transition.
* Add normative reference to xml:id recommendation.
* Add note in section 9.3.3 indicating that intermediate document
examples are internal processing states and do not represent
- valid DFXP documents.
+ valid TTML documents.
* Add "Except for transparent, " to note in section 8.3.12.
* Add recommendation, in section 3.1 item 5, that conformant
reduced infoset "should" adhere to WCAG1.0.
@@ -8818,7 +8818,7 @@
(except for PAL/M).
* Add note to end of section 9.3.2 that indicates that a
compliant XSL1.0 presentation processor may be insufficient
- to satisfy the presentation semantics of DFXP.
+ to satisfy the presentation semantics of TTML.
* Clarify syntax of <alpha> style value expression to
use XML Scheme Datatype lexical representation of xs:float,
which was the intended syntactic value space for this
@@ -8864,7 +8864,7 @@
The following changes result in a technical change of the conformance
criteria, the normative abstract document type that is defined
-for use with DFXP, or the defined value space of an attribute or
+for use with TTML, or the defined value space of an attribute or
property:
* Change TT Style Namespace to use #styling instead of #style as
@@ -8902,7 +8902,7 @@
The following changes are editorial in nature or entail semantic
clarifications that do not affect the abstract document type, defined
-schemas, or conformance criteria for DFXP:
+schemas, or conformance criteria for TTML:
* Clarify prose with respect to support for nested div and span [<a href="http://www.w3.org/AudioVideo/TT/tracker/actions/24">A-024</a>, <a href="http://www.w3.org/AudioVideo/TT/tracker/issues/28">I-028</a>].
* Define default region in absence of explicit region [<a href="http://www.w3.org/AudioVideo/TT/tracker/actions/26">A-026</a>, <a href="http://www.w3.org/AudioVideo/TT/tracker/issues/12">I-012</a>, <a href="http://www.w3.org/AudioVideo/TT/tracker/issues/42">I-042</a>].
@@ -8950,7 +8950,7 @@
The following changes result in a technical change of the conformance
criteria, the normative abstract document type that is defined
-for use with DFXP, or the defined value space of an attribute or
+for use with TTML, or the defined value space of an attribute or
property:
* Change value syntax of ttp:frameRateMultiplier and ttp:pixelAspectRatio
@@ -8968,7 +8968,7 @@
The following changes are editorial in nature or entail semantic
clarifications that do not affect the abstract document type, defined
-schemas, or conformance criteria for DFXP:
+schemas, or conformance criteria for TTML:
* Change #style to #styling suffix of TT Styling Namespace in RNC
schema [<a href="http://www.w3.org/AudioVideo/TT/tracker/issues/119">I-119</a>].