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TwelveMonkeys ImageIO: Additional plug-ins and extensions for Java's ImageIO

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**Version information** 3.8.2 ** The *exact* output of `java --version` (or `java -version` for older Java releases). openjdk version "11.0.3" 2019-04-16 LTS OpenJDK Runtime Environment Corretto-11.0.3.7.1 (build 11.0.3+7-LTS) OpenJDK 64-Bit...

Reported bug

**Describe the bug** According to my understanding, the `ColorModel.getNumComponents` should return the number of components/channels in the final image, not in the sample buffer. `DiscreteAlphaIndexColorModel.getNumComponents`' implementation is giving sample size....

Reported bug

**Describe the bug** When updating Twelvemonkeys imageio from version 3.4.1 to version 3.8.2, decoding of lossless JPEG slowed down by a factor of almost 10. **Version information** 1. The version...

Confirmed bug
Reported bug

Some key notes here: - This creates multi-release jars. I use moditect to do this -- the jars still run on Java 7 and work fine(?) with Java 9+ -...

**Describe the bug** I am trying to extract the first page from a large TIFF (15GB) using `TIFFUtilities::split` function **Version information** 1. The version of the TwelveMonkeys ImageIO library in...

New feature
Reported bug

🚀 [![Bountysource](https://www.bountysource.com/badge/issue?issue_id=105544002&style=bounties_posted)](https://app.bountysource.com/issues/105544002-jpeg-xl-jxl-read-and-write-support?utm_source=Bountysource&utm_medium=shield&utm_campaign=bounties_posted) 🚀 Please implement [JPEG XL (JXL)](https://jpegxl.info/) read and write support completely in Java. https://en.wikipedia.org/wiki/JPEG_XL https://jpeg.org/jpegxl/ https://jpegxl.info/ https://gitlab.com/wg1/jpeg-xl https://github.com/libjxl/libjxl https://caniuse.com/jpegxl

New feature
Sponsor needed

**Describe the solution you'd like** As webp is a widely supported standard in browsers it should be possible to write in that format with this library to allow using it...

New feature
Sponsor needed

Greetings. I'm trying to read and modify metadata of JPEG images. Let's look at the following (heavily simplified) code: ``` try (final Closeable imageInputStream = ImageIO.createImageInputStream(new File("D:\\testImage.jpg"))) { final ImageReader...

New feature
Trouble-shooting

Would love to see this feature implemented as most of phone and digi cams use exif to indicate rotation and not all browsers support image-rotation css property to read exif...

New feature

Is there any work on AVIF support ?

New feature
Sponsor needed