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