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		<id>http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=CD-ROM_XA</id>
		<title>CD-ROM XA - Revision history</title>
		<link rel="self" type="application/atom+xml" href="http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=CD-ROM_XA"/>
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		<updated>2026-05-20T09:46:46Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.19.2</generator>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=CD-ROM_XA&amp;diff=30902&amp;oldid=prev</id>
		<title>Jsummers: /* Sample files */</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=CD-ROM_XA&amp;diff=30902&amp;oldid=prev"/>
				<updated>2019-02-16T14:00:42Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Sample files&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 14:00, 16 February 2019&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 12:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 12:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Sample files ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Sample files ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [https://www.gnu.org/software/libcdio/ libcdio] → [https://ftp.gnu.org/gnu/libcdio/libcdio-2.0.0.tar.bz2 libcdio-2.0.0.tar.bz2] → test/data/videocd.nrg&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* [https://www.gnu.org/software/libcdio/ libcdio] → [https://ftp.gnu.org/gnu/libcdio/libcdio-2.0.0.tar.bz2 libcdio-2.0.0.tar.bz2] → test/data/videocd.nrg&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* [https://archive.org/details/activision_atari_classics Activision's Atari 2600 Classics] → atari.iso&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Links ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Links ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jsummers</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=CD-ROM_XA&amp;diff=30820&amp;oldid=prev</id>
		<title>Jsummers: Created page with &quot;{{FormatInfo |formattype=physical |subcat=Optical Discs |subcat2=CD |released=1991 }} '''CD-ROM XA''' (CD-ROM Extended Architecture; also spelled '''CD-ROM/XA''') is a set of ...&quot;</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=CD-ROM_XA&amp;diff=30820&amp;oldid=prev"/>
				<updated>2019-02-05T14:56:40Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{FormatInfo |formattype=physical |subcat=Optical Discs |subcat2=CD |released=1991 }} &amp;#039;&amp;#039;&amp;#039;CD-ROM XA&amp;#039;&amp;#039;&amp;#039; (CD-ROM Extended Architecture; also spelled &amp;#039;&amp;#039;&amp;#039;CD-ROM/XA&amp;#039;&amp;#039;&amp;#039;) is a set of ...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{FormatInfo&lt;br /&gt;
|formattype=physical&lt;br /&gt;
|subcat=Optical Discs&lt;br /&gt;
|subcat2=CD&lt;br /&gt;
|released=1991&lt;br /&gt;
}}&lt;br /&gt;
'''CD-ROM XA''' (CD-ROM Extended Architecture; also spelled '''CD-ROM/XA''') is a set of extensions to [[CD-ROM]], [[ISO 9660]], and other [[CD]]-related formats. It supports multipurpose and multi-session CDs. It was developed by Sony, Philips, and Microsoft. Among the formats based on it are [[CD-i]], [[CD-Extra]], [[Photo CD]], and [[VCD|Video CD]].&lt;br /&gt;
&lt;br /&gt;
== Format details ==&lt;br /&gt;
Regarding the ISO 9660 part, there is a &amp;quot;{{magic|CD-XA001}}&amp;quot; ASCII signature at offset 1024 of the volume descriptor. Each directory record has 14 bytes of &amp;quot;system use&amp;quot; data, and the bytes at offset 6-7 of that data are the signature &amp;quot;{{magic|XA}}&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
== Sample files ==&lt;br /&gt;
* [https://www.gnu.org/software/libcdio/ libcdio] → [https://ftp.gnu.org/gnu/libcdio/libcdio-2.0.0.tar.bz2 libcdio-2.0.0.tar.bz2] → test/data/videocd.nrg&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
* [[Wikipedia: CD-ROM#XA]]&lt;br /&gt;
&lt;br /&gt;
[[Category:Sony]]&lt;br /&gt;
[[Category:Philips]]&lt;br /&gt;
[[Category:Microsoft]]&lt;/div&gt;</summary>
		<author><name>Jsummers</name></author>	</entry>

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