http://www.forensicswiki.org/w/index.php?title=AAC&feed=atom&action=history 2013-05-26T04:51:23Z Revision history for this page on the wiki MediaWiki 1.20.3 http://www.forensicswiki.org/w/index.php?title=AAC&diff=2992&oldid=prev 2006-05-03T17:20:58Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 17:20, 3 May 2006</td> </tr><tr><td colspan="2" class="diff-lineno">Line 14:</td> <td colspan="2" class="diff-lineno">Line 14:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://en.wikipedia.org/wiki/Advanced_Audio_Coding Wikipedia: AAC]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://en.wikipedia.org/wiki/Advanced_Audio_Coding Wikipedia: AAC]</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[Category:File Formats]]</ins></div></td></tr> </table>

Uwe Hermann http://www.forensicswiki.org/w/index.php?title=AAC&diff=2991&oldid=prev 2006-03-30T09:52:53Z

<p>AAC.</p> <p><b>New page</b></p><div>The '''Advanced Audio Coding''' ('''AAC''') file format is a lossy digital audio encoding format. Files downloaded from the [[iTunes Music Store]] are available in this format.<br /> <br /> == Metadata ==<br /> <br /> AAC files usually have a file ending of [[M4P|.m4p]] and contain lots of [[metadata]]. The output of the [[Unix]] [[strings]] command suggests that at least the following information is contained:<br /> <br /> * Name of the person who downloaded the file from the [[iTunes Music Store]]<br /> * Email address of that person (sometimes)<br /> * [[Timestamp]] of when the file was downloaded <br /> * Another timestamp (probably the date when the file was put into the [[iTunes Music Store]]?)<br /> * The usual metadata of music files (artist, album, cover art etc.)<br /> <br /> == External Links ==<br /> <br /> * [http://en.wikipedia.org/wiki/Advanced_Audio_Coding Wikipedia: AAC]</div>

Uwe Hermann