OpenEXR
From Just Solve the File Format Problem
(Difference between revisions)
(→Software) |
|||
(2 intermediate revisions by 2 users not shown) | |||
Line 3: | Line 3: | ||
|subcat=Graphics | |subcat=Graphics | ||
|extensions={{ext|exr}} | |extensions={{ext|exr}} | ||
+ | |pronom={{PRONOM|fmt/1001}} | ||
|released=2003 | |released=2003 | ||
}} | }} | ||
Line 17: | Line 18: | ||
== Software == | == Software == | ||
* The IlmImf Library, a.k.a. The OpenEXR source distribution (C++): [http://www.openexr.com/downloads.html OpenEXR Downloads] → openexr-x.x.x.tar.gz, ilmbase-x.x.x.tar.gz | * The IlmImf Library, a.k.a. The OpenEXR source distribution (C++): [http://www.openexr.com/downloads.html OpenEXR Downloads] → openexr-x.x.x.tar.gz, ilmbase-x.x.x.tar.gz | ||
+ | * [http://snisurset.net/code/abydos/ abydos] | ||
== Sample files == | == Sample files == | ||
− | The IlmImf Library includes some samples files for testing. | + | * https://telparia.com/fileFormatSamples/image/abydos/abydos.exr |
+ | * The IlmImf Library includes some samples files for testing. | ||
== Links == | == Links == | ||
* [http://www.openexr.com/ OpenEXR home page] | * [http://www.openexr.com/ OpenEXR home page] | ||
* [[Wikipedia:OpenEXR|Wikipedia article]] | * [[Wikipedia:OpenEXR|Wikipedia article]] |
Revision as of 16:14, 26 May 2020
OpenEXR (also known as EXR or IlmImf) is a raster image file format developed by Industrial Light & Magic. It supports high dynamic range images. It usually uses 16-bit "half precision" floating point samples, though other sample formats are also supported.
Contents |
Identification
Files start with bytes 76 2F 31 01
.
Specifications
The written documentation is unofficial. The format is defined as "whatever the IlmImf Library reads and writes."
Software
- The IlmImf Library, a.k.a. The OpenEXR source distribution (C++): OpenEXR Downloads → openexr-x.x.x.tar.gz, ilmbase-x.x.x.tar.gz
- abydos
Sample files
- https://telparia.com/fileFormatSamples/image/abydos/abydos.exr
- The IlmImf Library includes some samples files for testing.