QTIF
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|subcat=Graphics | |subcat=Graphics | ||
|extensions={{ext|qif}}, {{ext|qtif}} | |extensions={{ext|qif}}, {{ext|qtif}} | ||
| − | |type code=qtif | + | |type code={{Type Code|qtif}} |
}} | }} | ||
'''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 [[Endianness|big-endian]] byte order, though the image data part may use a different endianness depending on that format's standards. | '''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 [[Endianness|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'. | .qif is the recommended file extension, though .qtif can also be found. The MacOS file type identifier is 'qtif'. | ||
| + | |||
| + | == 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] | ||
| + | |||
| + | == Software == | ||
| + | * [[XnView]] | ||
| + | * {{Deark}} | ||
| + | * [http://snisurset.net/code/abydos/ abydos] | ||
| + | |||
| + | == Sample files == | ||
| + | * [http://snisurset.net/download.php?d=abydos abydos testsuite] → *.qtif | ||
| + | * 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/] | ||
| + | * {{DexvertSamples|image/qtif}} | ||
== Other links == | == Other links == | ||
| Line 18: | Line 31: | ||
[[Category:Apple]] | [[Category:Apple]] | ||
| + | [[Category:Box file format]] | ||
Latest revision as of 03:26, 28 December 2023
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 |
[edit] Identification
There's no simple way to reliably identify a QTIF file, but most of them have "idat" or "idsc" at offset 4.
[edit] Format description
[edit] Software
[edit] Sample files
- abydos testsuite → *.qtif
- Various QTIF files found on the web: [1], [2], [3], [4]
- dexvert samples — image/qtif
