OpenImageIO

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provide Orientation value for RAW images

6

As requested, this is a split-off from #4123. As posted there, I think that OIIO should handle image orientation like this: - if autorotation is available, use it per default...

kfjahnke

[BUG] Three issues with build_ninja.bash

1

**Describe the bug** 1) https://github.com/OpenImageIO/oiio/blob/master/src/build-scripts/build_ninja.bash#L13 performs a check to see if a .zip file exists. If it doesn't a .tar.gz file is downloaded. Either way a .tar.gz file is extracted....

GreyHak

Convert documentation examples into testsuite tests

26

The [documentation](https://openimageio.readthedocs.io/) contains lots of code examples embedded in the text. Some of them have bugs or are incorrect in various ways, either because they were never correct (having been...

lgritz

[FEATURE REQUEST] Support for JPEG XL

1

[Offical website](https://jpeg.org/jpegxl/), [Info page](https://jpegxl.info/) In my opinion, JPEG XL is currently by far the most advanced data format for raster graphics. We would like to establish it in our software...

bebuch

Fix fast_exp simd test when building with aggressive optimization flags

9

## Description After building OIIO on my machine and running the test suite, I noticed that I had some failures. All failures besides the simd test was fixed by adding...

DarkDefender

add wrap mode arg to st_warp

6

**Is your feature request related to a problem? Please describe.** The ImageBufAlgo.warp function provides the power to control the wrap mode - i.e. how to generate pixel values outside of...

splidje

[FEATURE REQUEST] RAW: Ability to read the embedded thumbnails of raw files.

3

**Is your feature request related to a problem? Please describe.** Most RAW-files have embedded thumbnails in them. It's currently not possible to access them with OIIO. **Describe the solution you'd...

JenusL

[BUG] OpenEXR PixelAspectRatio

6

**Describe the bug** The PixelAspectRatio metadata is not always propagated in the right way to an exr image whether it is set as a float or as a string. It...

demoulinv

[BUG] Problems loading DWA-B EXR files by default -- too soon to default to openexr:core?

3

**Describe the bug** Blender this week made the switch to the 2.5.x series and soon after hit rendering issues when displaying DWA-B files. We're currently using the latest version of...

jessey-git

Implement copy_image for OpenEXR

4

## Description Base on the [OIIO slack channel discussion](https://academysoftwarefdn.slack.com/archives/C05782U3806/p1689031780561469), this PR implements the `copy_image` function for the OpenEXR format. The main motivation of this PR was due to a recompression...

tkchanat