tag:blogger.com,1999:blog-3034834282750107175.post620819030555640458..comments2017-02-06T15:30:18.915-05:00Comments on TechStumbler: JPEG Marker codesonehttp://www.blogger.com/profile/04929065984151212386noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-3034834282750107175.post-41382901038570321542012-06-21T19:17:41.562-04:002012-06-21T19:17:41.562-04:00Recently, I've been trying to find information...Recently, I've been trying to find information about the JPEG image format, and the different headers stored in it. I am attempting to make a library for reading and modifying JPEG headers. (and eventually, I will add the functionality into it to read JPEG image data, uncompress it, and feed it as RGB for user editing, then convert it back and compress it)<br /><br />Anyway, this post is very helpful, because it is quite difficult to find useful information about the markers and such stored in a JPEG header. So far, what I have been able to get is the format for (stored in APP0) JFIF/JFXX, (stored in APP1) EXIF, and (used by EXIF) TIFF. But I'm still a long ways away from the whole JPEG format, and the TIFF reference has a lot in it, the official TIFF documentation is 115 pages.<br /><br />Anyway, thank you for this reference, it's very helpful!Alexhttps://www.blogger.com/profile/08287809969962785301noreply@blogger.com