Scaling videos

ws/Docbook/CustomLayer/slide/slideHdm.xsl

@@ -276,5 +276,23 @@
     </xsl:if>
   </xsl:template>
   
+  <xsl:template match="d:videodata">
+    <video controls="controls" preload="auto" width="50%">
+      <xsl:attribute name="title">
+        <xsl:value-of select="normalize-space(../../../d:title)"/>
+      </xsl:attribute>
+      
+      <xsl:variable name="hdm_ImageFilename"> <!-- hdm_ prefix: do not mess with docbook! -->
+        <xsl:call-template name="mediaobject.filename">
+          <xsl:with-param name="object" select=".."/>
+        </xsl:call-template>
+      </xsl:variable>
+      
+      <source src="{$hdm_ImageFilename}" type='video/webm' />
+      <source src="{$hdm_ImageFilename}.mp4" type='video/mp4'/>
+      <xsl:text>Your Browser does not support the video tag</xsl:text>
+    </video>
+  </xsl:template>
+  
   
 </xsl:stylesheet>

ws/Docbook/CustomLayer/webhelp/hdmextensions.xsl

@@ -38,7 +38,7 @@
   </xsl:template>
   
   <xsl:template match="d:videodata">
-    <video controls="controls" preload="auto">
+    <video controls="controls" preload="auto" width="50%">
       <xsl:attribute name="title">
         <xsl:value-of select="normalize-space(../../../d:title)"/>
       </xsl:attribute>

ws/Docbook/Extensions/Tdata/Scale/scale.xml

@@ -25,6 +25,28 @@
   <chapter annotations="slide" xml:id="scale">
     <title>Images</title>
 
+    <figure xml:id="sd1VideoUsingScannerClass">
+      <title>Using a <classname
+      xlink:href="https://docs.oracle.com/javase/8/docs/api/java/util/Scanner.html">Scanner</classname>
+      class collecting user input.</title>
+
+      <mediaobject>
+        <videoobject>
+          <videodata fileref="Ref/scannerUsage.webm" format="video/webm"/>
+        </videoobject>
+      </mediaobject>
+    </figure>
+
+    <figure xml:id="videoCurrencyConverter">
+      <title>A currency converter.</title>
+
+      <mediaobject>
+        <videoobject>
+          <videodata fileref="Ref/currencyConverter.webm" format="video/webm"/>
+        </videoobject>
+      </mediaobject>
+    </figure>
+
     <figure xml:id="cashRegisterScaled200">
       <title>A 75 x 120 image.</title>