http://fileformats.archiveteam.org/index.php?action=history&feed=atom&title=ATRAC1ATRAC1 - Revision history2026-07-18T07:35:34ZRevision history for this page on the wikiMediaWiki 1.19.2http://fileformats.archiveteam.org/index.php?title=ATRAC1&diff=49311&oldid=prevThorsted: Created page with "{{FormatInfo |formattype=electronic |subcat=Audio and Music |extensions={{ext|aea}} |pronom={{PRONOM|fmt/1968}} |wikidata={{wikidata|Q125936447}} |released=1992 }} [[Adaptive ..."2024-09-08T04:57:17Z<p>Created page with "{{FormatInfo |formattype=electronic |subcat=Audio and Music |extensions={{ext|aea}} |pronom={{PRONOM|fmt/1968}} |wikidata={{wikidata|Q125936447}} |released=1992 }} [[Adaptive ..."</p>
<p><b>New page</b></p><div>{{FormatInfo<br />
|formattype=electronic<br />
|subcat=Audio and Music<br />
|extensions={{ext|aea}}<br />
|pronom={{PRONOM|fmt/1968}}<br />
|wikidata={{wikidata|Q125936447}}<br />
|released=1992<br />
}}<br />
[[Adaptive Transform Acoustic Coding]] was first released in 1992 with the MiniDisc device.<ref>https://web.archive.org/web/20070901081823/http://www.sony.net/Products/ATRAC3/overview/index.html#family</ref> Replaced with ATRAC3 in 1999.<ref>https://en.wikipedia.org/wiki/ATRAC#History</ref><br />
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==Format Information==<br />
'''AEA''' audio files have the hex values {{magic|00080000}}.<ref>https://github.com/FFmpeg/FFmpeg/blob/master/libavformat/aeadec.c#L38</ref><ref>https://github.com/dcherednik/atracdenc/blob/master/src/aea.cpp#L90</ref><br />
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==Samples==<br />
* [https://archive.org/details/0001-back Sony Minidisc promo MD]<br />
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==References==<br />
<references/></div>Thorsted