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Merge pull request #26379 from cdcseacave:jxl_codec

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Add jxl (JPEG XL) codec support #26379

### Pull Request Readiness Checklist

Related CI and Docker changes:
- https://github.com/opencv/ci-gha-workflow/pull/190
- https://github.com/opencv-infrastructure/opencv-gha-dockerfile/pull/44

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work https://github.com/opencv/opencv/issues/20178
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
This commit is contained in:
cDc
2024-12-31 10:56:35 +02:00
committed by GitHub
parent c803aa2ddd
commit 1db982780f
14 changed files with 881 additions and 3 deletions
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doc/tutorials/introduction/config_reference/config_reference.markdown
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@@ -310,11 +310,12 @@ Following formats can be read by OpenCV without help of any third-party library:
| [JPEG2000 with OpenJPEG](https://en.wikipedia.org/wiki/OpenJPEG) | `WITH_OPENJPEG` | _ON_ | `BUILD_OPENJPEG` |
| [JPEG2000 with JasPer](https://en.wikipedia.org/wiki/JasPer) | `WITH_JASPER` | _ON_ (see note) | `BUILD_JASPER` |
| [EXR](https://en.wikipedia.org/wiki/OpenEXR) | `WITH_OPENEXR` | _ON_ | `BUILD_OPENEXR` |
| [JPEG XL](https://en.wikipedia.org/wiki/JPEG_XL) | `WITH_JPEGXL` | _ON_ | Not supported. (see note) |
All libraries required to read images in these formats are included into OpenCV and will be built automatically if not found at the configuration stage. Corresponding `BUILD_*` options will force building and using own libraries, they are enabled by default on some platforms, e.g. Windows.
@note OpenJPEG have higher priority than JasPer which is deprecated. In order to use JasPer, OpenJPEG must be disabled.
@note (JPEG XL) OpenCV doesn't contain libjxl source code, so `BUILD_JPEGXL` is not supported.
### GDAL integration