QTIF
From Just Solve the File Format Problem
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.qif is the recommended file extension, though .qtif can also be found. The MacOS file type identifier is 'qtif'. | .qif is the recommended file extension, though .qtif can also be found. The MacOS file type identifier is 'qtif'. | ||
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+ | == Identification == | ||
+ | There's no simple way to reliably identify a QTIF file, but most of them have "{{magic|idat}}" or "{{magic|idsc}}" at offset 4. | ||
== Format description == | == Format description == | ||
* [https://developer.apple.com/library/mac/documentation/QuickTime/QTFF/QTFFAppenA/QTFFAppenA.html Format description in Apple developer site] | * [https://developer.apple.com/library/mac/documentation/QuickTime/QTFF/QTFFAppenA/QTFFAppenA.html Format description in Apple developer site] | ||
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+ | == Sample files == | ||
+ | * Various QTIF files found on the web: [https://github.com/daeken/QtChaos/tree/master/Harnesses/Quicktime], [http://www.digitalblast.net/N6307L/060506/old/], [http://www.woodstove.com/pages/wssvr/palladianvr/], [http://homepages.spa.umn.edu/~vainshte/Marinov/Photo/] | ||
== Other links == | == Other links == |
Revision as of 15:47, 3 July 2015
QTIF (QuickTime Image Format) is a now-deprecated container format for still images from a QuickTime video. It consists of a description section and an image data section. The image data may be of various formats, including JPEG. The "native" parts of this format use big-endian byte order, though the image data part may use a different endianness depending on that format's standards.
.qif is the recommended file extension, though .qtif can also be found. The MacOS file type identifier is 'qtif'.
Contents |
Identification
There's no simple way to reliably identify a QTIF file, but most of them have "idat
" or "idsc
" at offset 4.