221 lines
7.4 KiB
HTML
221 lines
7.4 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Technical Questions</title>
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<link rel="stylesheet" type="text/css" href="../include/dvdisaster.css">
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</head>
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<body>
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<!-- Title header -->
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<table width="100%" cellpadding="0" border="0">
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<tr>
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<td align="left">
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<span class="fxxl"><b>dvdisaster</b></span>
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<i>Version 0.72.4 / 0.72 (pl4)</i>
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</td>
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<td align="right">
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<span class="fxxl"> </span><a href="http://dvdisaster.net/en/">To the Internet version</a>
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<a href="../cs/qa10.html"></a>
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<a href="../de/qa10.html"></a>
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<a href="../ru/qa10.html"></a>
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</td>
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</tr>
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</table>
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<!-- Language chooser or separator -->
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<table width="100%" cellpadding="0" border="0">
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<tr>
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<td colspan="2" class="hsep"></td>
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</tr>
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<tr><td colspan="2" style="height: 10px">
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</td></tr>
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</table>
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<!-- Main body (Navigation, actual page content, optional news column) -->
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<table width="100%" cellspacing=0>
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<tr>
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<!-- Navigation -->
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<td style="background-color:#f0f0f0; vertical-align:top; width:20%;">
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<table width="100%" cellpadding="10">
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<tr>
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<td>
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<span class="fs"><b>Contents</b></span>
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<table width="100%" cellpadding="0" cellspacing="0">
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<tr>
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<td class="hsep"></td>
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</tr>
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</table><p>
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<table width="100%">
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<tr><td colspan=3><span class="fs"><a href="news.html">News</a></span></td></tr>
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<tr><td></td><td></td><td style="height:10px;"></td></tr>
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<tr><td colspan=3><span class="fs"><a href="index.html">Overview</a></span></td></tr>
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<tr><td></td><td></td><td style="height:10px;"></td></tr>
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<tr><td colspan=3><span class="fs"><a href="howtos.html">Howtos</a></span></td></tr>
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<tr><td></td><td></td><td style="height:10px;"></td></tr>
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<tr><td colspan=3><span class="fs"><a href="download.html">Download</a></span></td></tr>
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<tr><td></td><td></td><td style="height:10px;"></td></tr>
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<tr><td colspan=3><span class="fs"><a href="qa.html">Questions and Answers</a></span></td></tr>
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<tr><td style="width:1%; vertical-align:top;">·</td><td colspan=2><span class="fs">Technical Questions</span></td></tr>
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<tr><td style="width:1%; vertical-align:top;">·</td><td colspan=2><span class="fs"><a href="qa20.html">Error messages</a></span></td></tr>
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<tr><td style="width:1%; vertical-align:top;">·</td><td colspan=2><span class="fs"><a href="qa30.html">Background information</a></span></td></tr>
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<tr><td></td><td></td><td style="height:10px;"></td></tr>
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<tr><td colspan=3><span class="fs"><a href="feedback.html">Bug reporting</a></span></td></tr>
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</table>
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</td>
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</tr>
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</table>
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</td>
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<td></td>
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<!-- Actual page contents -->
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<td style="vertical-align:top; width:77%;" rowspan="2">
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<!-- Insert actual page content below -->
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<h3 class="top"><a name="top">Technical Questions</a></h3>
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<a href="qa10.html#nls">2.1 Which translations of the program are available?</a><p>
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<a href="qa10.html#media">2.2 Which media types are supported?</a><p>
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<a href="qa10.html#filesystem">2.3 Which file systems are supported?</a><p>
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<hr><p>
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<b><a name="nls">2.1 Which translations of the program are available?</a></b><p>
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The current version of dvdisaster contains screen texts in the following languages:<p>
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<table>
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<tr><td> </td><td>Czech</td><td>--</td><td>complete</td></tr>
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<tr><td></td><td>English</td><td>--</td><td>complete</td></tr>
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<tr><td> </td><td>German</td><td>--</td><td>complete</td></tr>
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<tr><td> </td><td>Italian</td><td>--</td><td>upto version 0.65</td></tr>
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<tr><td></td><td>Portuguese</td><td>--</td><td>complete</td></tr>
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<tr><td> </td><td>Russian</td><td>--</td><td>complete</td></tr>
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<tr><td> </td><td>Swedish</td><td>--</td><td>upto version 0.70</td></tr>
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</table><p>
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Translators for other languages are welcome!<p>
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dvdisaster will automatically obtain language settings from the operating system.
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If the local language is not yet supported, english text will be used.
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A different language can be selected using environment variables.<p>
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Example for the bash shell and german language:
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<pre>export LANG=de_DE</pre>
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If special characters like german umlauts are not displayed properly,
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try the following:<p>
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<tt>export OUTPUT_CHARSET=iso-8859-1</tt> (X11, XTerm)
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<div class="talignr"><a href="qa10.html#top">↑</a></div>
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<b><a name="media">2.2 Which media types are supported?</a></b><p>
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dvdisaster supports (re-)writeable CD, DVD and BD media. <br>
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Media containing multiple sessions or copy protections can <i>not</i> be used.<p>
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Usable media by type:<p>
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<b>CD-R, CD-RW</b><p>
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<ul>
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<li>only Data CD are supported.</li>
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</ul>
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<b>DVD-R, DVD+R</b><p>
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<ul>
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<li>No further limitations are known.</li>
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</ul>
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<b>DVD-R DL, DVD+R DL (two layers)</b>
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<ul>
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<li>The drive must be able to <a href="qa20.html#dvdrom">identify the medium type</a>.
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Typically this is only the case for drives which can also write two layered media.</li>
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</ul>
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<b>DVD-RW, DVD+RW</b><p>
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<ul>
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<li>Some drives report wrong <a href="qa20.html#rw">image sizes</a>.<br>
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Remedy: Determine the image size from the ISO/UDF file system or the ECC/RS02 data.
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</li></ul>
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<b>DVD-RAM</b><p>
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<ul>
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<li>Usable only when written with ISO/UDF images like DVD-R/-RW;</li>
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<li>Not supported when used as removeable medium / for packet writing.</li>
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<li>Similar issues with <a href="qa20.html#rw">image size</a>
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recognition as noted above.</li>
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</ul>
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<b>BD-R, BD-RW</b><p>
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<ul>
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<li>No limitations are known so far, but very few results
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on the two-layered type (the 50GB variety) have been reported yet.
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</li>
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</ul>
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<b>Not usable types</b> (image can not be extracted):<p>
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BD-ROM (pressed BDs), DVD-ROM (pressed DVDs), CD-Audio and CD-Video.
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<div class="talignr"><a href="qa10.html#top">↑</a></div><p>
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<b><a name="filesystem">2.3 Which file systems are supported?</a></b><p>
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dvdisaster works exclusively on the image level
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which is accessed sector-wise.
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That means it does not matter with which file system the medium has been formatted.<p>
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Since dvdisaster neither knows nor uses the file system structure,
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it can not repair logical errors at the file system level.
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It can not recover lost or deleted files.
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<div class="talignr"><a href="qa10.html#top">↑</a></div><p>
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<!-- do not change below -->
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</td> <!-- end of page contents -->
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</tr>
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<!--
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<tr valign="bottom">
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<td style="background-color:#f0f0f0;">
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<table cellpadding="10"><tr><td><a href="http://dvdisaster.net/legacy/en/index.html"><span class="fs"></span></a></td></tr></table>
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</td>
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<td></td>
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<td></td>
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</tr>
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-->
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</table> <!-- end of main body table -->
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<!-- Page footer -->
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<table width="100%" cellpadding="0" border="0">
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<tr><td colspan="2" style="width:100%; height:10px;"></td>
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</tr>
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<tr><td colspan="2" class="hsep"></td>
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</tr>
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<tr>
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<td align="center">
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<span class="fs">
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<i> Copyright 2004-2012 Carsten Gnörlich.<br>
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Verbatim copying and distribution of this entire article is permitted in any medium, provided this notice is preserved.
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</i>
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</span>
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</td>
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</tr>
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<tr><td colspan="2" class="hsep"></td>
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</tr>
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</table>
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</body>
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</html>
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