http://fileformats.archiveteam.org/index.php?action=history&feed=atom&title=QOIR 2026-05-10T05:30:34Z Revision history for this page on the wiki MediaWiki 1.19.2 http://fileformats.archiveteam.org/index.php?title=QOIR&diff=43720&oldid=prev 2022-12-15T19:57:27Z

<p>Created page with &quot;{{FormatInfo |formattype=electronic |subcat=Graphics |extensions={{ext|qoir}} |released=2022 }} &#039;&#039;&#039;QOIR&#039;&#039;&#039; is a compressed raster image file format developed by Nigel Tao. It ...&quot;</p> <p><b>New page</b></p><div>{{FormatInfo<br /> |formattype=electronic<br /> |subcat=Graphics<br /> |extensions={{ext|qoir}}<br /> |released=2022<br /> }}<br /> '''QOIR''' is a compressed raster image file format developed by Nigel Tao. It is an experimental format, inspired by [[Quite OK Image Format|QOI]].<br /> <br /> == Identification ==<br /> Files start with ASCII &quot;{{magic|QOIR}}&quot;.<br /> <br /> Following that is an 8-byte field for the header size. It's probably safe to assume the 6 bytes starting at offset 6 are all &lt;code&gt;0x00&lt;/code&gt;.<br /> <br /> == Specifications ==<br /> * [https://github.com/nigeltao/qoir/blob/main/doc/qoir_file_format.md QOIR File Format]<br /> <br /> == Software ==<br /> * [https://github.com/nigeltao/qoir QOIR GitHub project]<br /> <br /> == Links ==<br /> * [https://nigeltao.github.io/blog/2022/qoir.html Announcement]<br /> <br /> [[Category:Compression research]]</div>

Jsummers