JPEG 2000 support using OpenJPEG library.
- Add read/write support to JP2/J2K format for Gray/RGB(A)/CMYK images @8/16-bits
- Read test case images generated by Photoshop
The plugin has the following limitations:
- Resolution is not set (JP2_RES box is marked "For the future" in jp2.h)
- Metadata are not set (as with resolution)
Closes#13
- Enabled the plugin as OSS Fuzz did not find anything yet
- Modified README by adding more info about contributing, DDS plugin and some clarifications
Solves CCBUG: 380956 CCBUG: 389900
Workaround for issue https://github.com/libjxl/libjxl/issues/3983
libjxl_cms is used for color conversion of lossy static images.
Fix loading of lossy grayscale images
Fix loading of grayscale images with odd width
I ran a simple fuzzer on all the plugins in the repo and the JXR one crashes every few seconds. I attach some files (I have many more) that cause the crashes. For the moment I think it's best to keep it deactivated.
The strange thing is that for the same plugin I had created the PR on oss-fuzz which ran locally for over an hour without problems. I'm a bit confused.
Plugin to read RAW camera images based on LibRAW.
- Supersedes MR !86
- Support to LibRaw 0.20 and 0.21-Beta
- Support to multi-shot images: use imageCount(), jumpToImage() to select the wanted shot
- By default generates 16-bits sRGB images using camera white balance and interpolation AHD
- Should fix CCBUG: 454208: on my Debian with KF5.96 and the pulgin installed, I see the preview of all my RAW files (ARW included) in Dolphin
News compared to V1 (MR !86)
- Fix possible stack overflow due to the huge size of LibRaw class
- Fix image allocation with Qt 6 (make use of QImageIOHandler::allocateImage())
- Support to XMP metapacket
- Support to quality option. For e.g. you can focus on quality (q = 10) or speed (q = 1)
- oss-fuzz available [here](https://github.com/mircomir/oss-fuzz/tree/raw_fuzz/projects/kimageformats)
