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<?xml version="1.0" encoding="utf-8"?>
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<page xmlns="http://projectmallard.org/1.0/" type="topic" style="problem" id="video-dvd" xml:lang="ja">
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<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" type="topic" style="problem" id="video-dvd" xml:lang="ja">
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<link type="guide" xref="media#videos"/>
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<desc>You might not have the right codecs installed, or the DVD might be the
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<revision pkgversion="3.4.0" date="2012-02-19" status="outdated"/>
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<revision pkgversion="3.12.1" date="2014-03-30" status="review"/>
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<credit type="author">
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<name>GNOME ドキュメンテーションプロジェクト</name>
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<email>gnome-doc-list@gnome.org</email>
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<email its:translate="no">gnome-doc-list@gnome.org</email>
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<credit type="editor">
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<name>Ekaterina Gerasimova</name>
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<email its:translate="no">kittykat3756@gmail.com</email>
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<include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/>
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<desc>正しいコーデックがインストールされていないか、DVD のリージョンが異なる可能性があります。</desc>
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<mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
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<mal:name>松澤 二郎</mal:name>
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<mal:email>jmatsuzawa@gnome.org</mal:email>
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<mal:years>2011, 2012</mal:years>
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<mal:years>2011, 2012, 2013, 2014</mal:years>
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<mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
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<mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
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<mal:name>Noriko Mizumoto</mal:name>
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<mal:email>noriko@fedoraproject.org</mal:email>
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<mal:years>2013, 2014</mal:years>
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<mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
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<mal:name>坂本 貴史</mal:name>
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<mal:email>o-takashi@sakamocchi.jp</mal:email>
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<mal:years>2013, 2014</mal:years>
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<mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
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<mal:name>日本GNOMEユーザー会</mal:name>
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<mal:email>http://www.gnome.gr.jp/</mal:email>
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<mal:years>2011, 2012</mal:years>
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<title>Why won't DVDs play?</title>
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<title>DVD を再生できない</title>
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<p>If you insert a DVD into your computer and it doesn't play, you may not
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have the right DVD <em>codecs</em> installed, or the DVD might be from a
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different <em>region</em>.</p>
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<p>DVD をコンピューターに挿入しても再生できない場合、DVD の<em>コーデック</em>がインストールされていないか、DVD の<em>リージョン</em>が異なる可能性があります。</p>
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<section id="codecs">
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<title>Installing the right codecs for DVD playback</title>
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<p>In order to play DVDs, you need to have the right <em>codecs</em> installed.
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A codec is a piece of software that allows applications to read a video or
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audio format. If your movie player software doesn't find the right codecs, it
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may offer to install them for you. If not, you'll have to install the codecs
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manually - ask for help on how to do this, for example on your Linux
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distribution's support forums. You'll probably need to install the packages
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<app>gstreamer0.10-plugins-ugly</app> and <app>libdvd0</app>.</p>
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<title>DVD 再生に適したコーデックをインストールする</title>
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<p>In order to play DVDs, you need to have the right <em>codecs</em>
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installed. A codec is a piece of software that allows applications to read a
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video or audio format. If your movie player software doesn't find the right
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codecs, it may offer to install them for you. If not, you'll have to install
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the codecs manually - ask for help on how to do this, for example on your
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Linux distribution's support forums.</p>
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<p>DVDs are also <em>copy-protected</em> using a system called CSS. This
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prevents you from copying DVDs, but it also prevents you from playing them
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unless you have extra software to handle the copy protection. You can buy a
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commercial DVD decoder that can handle copy protection from
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<link href="http://www.fluendo.com/shop/product/fluendo-dvd-player/">Fluendo</link>.
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It works with Linux and should be legal to use in all countries.</p>
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prevents you from copying DVDs, but it also prevents you from playing them
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unless you have extra software to handle the copy protection. This software
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is available from a number of Linux distributions, but cannot be legally used
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in all countries. You can buy a commercial DVD decoder that can handle copy
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<link href="http://fluendo.com/shop/product/oneplay-dvd-player/">Fluendo</link>.
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It works with Linux and should be legal to use in all countries.</p>
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<section id="region">
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<title>Checking the DVD region</title>
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<title>DVD のリージョンを確認する</title>
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<p>DVDs have a <em>region code</em>, which tells you in which region of the
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world they are allowed to be played. If the region of your computer's DVD
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player doesn't match the region of the DVD you are trying to play, you won't be
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able to play the DVD. For example, if you have a Region 1 DVD player, you will
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only be allowed to play DVDs from North America.</p>
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<p>It is often possible to change the region used by your DVD player, but it
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can only be done a few times before it locks into one region permanently. To
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change the DVD region of your computer's DVD player, use
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<link href="http://linvdr.org/projects/regionset/">regionset</link>.</p>
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world they are allowed to be played. If the region of your computer's DVD
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player does not match the region of the DVD you are trying to play, you won't
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be able to play the DVD. For example, if you have a Region 1 DVD player, you
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will only be allowed to play DVDs from North America.</p>
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<p>DVD プレイヤーの中には、リージョンを変更できるものがあります。しかしこの変更は、DVD プレイヤーがリージョンをロックするまでの数回に限られます。コンピューターの DVD プレイヤーのリージョンを変更するには、<link href="http://linvdr.org/projects/regionset/">regionset</link> を使います。</p>
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<link href="http://en.wikipedia.org/wiki/DVD_region_code">more information
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about DVD region codes on Wikipedia</link>.</p>
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gnome-help/ja/video-dvd.page
