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JPEG XL - Just Solve the File Format Problem

JPEG XL

From Just Solve the File Format Problem
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|released=2019 (draft)
 
|released=2019 (draft)
 
}}
 
}}
'''JPEG XL''' is a plan to develop a compressed image format and/or file format that will be yet another attempt to be the next [[JPEG]]. It was first announced around 2017-08.
+
'''JPEG XL''' is a work-in-progress compressed image format and/or file format that is yet another attempt to be the next [[JPEG]]. It was first announced around 2017-08. It is expected to be released as ISO/IEC 18181.
  
 
== Identification ==
 
== Identification ==
 
Based on draft information, JPEG XL is technically defined as a union of three different top-level formats:
 
Based on draft information, JPEG XL is technically defined as a union of three different top-level formats:
* General JPEG XL files, which start with bytes {{magic|ff 0a}}.
+
* Normal JPEG XL files, which start with bytes {{magic|ff 0a}}.
 
* Lossless JPEG1 recompressed files, which start with {{magic|0a 04 42 d2 d5 4e}} (see [[Brunsli]]).
 
* Lossless JPEG1 recompressed files, which start with {{magic|0a 04 42 d2 d5 4e}} (see [[Brunsli]]).
 
* Most standard [[JPEG]] files, which start with {{magic|ff d8 ff e0}}.
 
* Most standard [[JPEG]] files, which start with {{magic|ff d8 ff e0}}.
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* [https://google.github.io/brunsli/ JPEG ↔ JPEG XL transcoder]
 
* [https://google.github.io/brunsli/ JPEG ↔ JPEG XL transcoder]
  
 +
[[Category:JPEG (organization)]]
 
[[Category:JPEG]]
 
[[Category:JPEG]]

Revision as of 22:09, 15 October 2019

File Format
Name JPEG XL
Ontology
Extension(s) .jxl
Released 2019 (draft)

JPEG XL is a work-in-progress compressed image format and/or file format that is yet another attempt to be the next JPEG. It was first announced around 2017-08. It is expected to be released as ISO/IEC 18181.

Identification

Based on draft information, JPEG XL is technically defined as a union of three different top-level formats:

  • Normal JPEG XL files, which start with bytes ff 0a.
  • Lossless JPEG1 recompressed files, which start with 0a 04 42 d2 d5 4e (see Brunsli).
  • Most standard JPEG files, which start with ff d8 ff e0.

Links

Personal tools
Namespaces

Variants
Actions
Navigation
Toolbox

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