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Author SHA1 Message Date
Daniel Novomeský 458257b7a3 jxl: Do not rewind after reading final frame 2026-08-18 08:48:40 +00:00
Aljo Joby 09452b0964 rgb: reject RLE start offsets that underflow the raster data 
The start table is stored as file offsets. We subtract the
header+table size to get an index into the remaining data.
If the file offset is smaller than that, the subtract wraps
and the later start+length check can wrap too.

Drop the file instead of walking off the buffer.
 2026-08-14 21:03:38 +05:30
Daniel Novomeský c7baa057a6 avif: Do not rewind in jumpToNextImage() 2026-08-10 20:10:46 +02:00
Daniel Novomeský c57af25d36 ossfuzz: call functions used in animations 2026-08-10 17:46:33 +00:00
Nicolas Fella 320ded493a Update version to 6.30.0 2026-08-07 23:07:47 +02:00
Nicolas Fella 8509ac7444 Update dependency version to 6.29.0 v6.29.0-rc1 v6.29.0 2026-08-07 22:22:28 +02:00
Daniel Novomeský a11c1feb23 autotests: add AVIF and JXL with animation 2026-08-06 13:08:53 +02:00
Mirco Miranda 2e199eea80 KRA/ORA: merged in a single plugin and added metadata support 
- ORA/KRA: merged in a single plugin (KRA)
- ORA: removed standalone plugin
- KRA: use of logging category
- KRA: add metadata support by processing the embedded `documentinfo.xml`
- Improved signature lookup (see MR !17) and added test case
 2026-07-29 07:42:42 +02:00
Mirco MirandaandMirco Miranda 516750e6fc Readme: update supported formats 2026-07-28 09:44:58 +02:00
Mirco Miranda 687914f2e7 Test Readme: added JPG support 2026-07-28 07:19:12 +02:00
Daniel Novomeský 5c3bdcddf2 avif: enable decoding of files with invalid EXIF metadata 
When 1st parsing ends with invalid EXIF payload error,
we try 2nd time again while ignoring the EXIF metadata.

Dropped support for legacy 0.x libavif versions,
libavif 1.0.0+ is now required for the AVIF support.
 2026-07-27 12:33:25 +00:00
Daniel Novomeský abc2ac2de1 autotests: allow JPG as test source 
In special cases, JPG with fuzziness value
can be used instead of big PNG files.
 2026-07-27 12:33:25 +00:00
Mirco Miranda 66d7d7c154 QOI: check format only in lowercase 2026-07-27 10:05:33 +02:00
Daniel Novomeský 65b4b14d6f ossfuzz: optimize build, collect all HEIF subformats 
Upgrade OpenEXR
 2026-07-24 16:02:37 +02:00
Daniel Novomeský a4db968c60 fix HEIC writetest 2026-07-23 10:42:33 +02:00
Daniel Novomeský 27c621901d ossfuzz: enable uncompressed codec in libheif 
libheif uses ZLIB and Brotli for the uncompressed codec,
so the libheif will be built after libjxl,
which installs brotli libraries.
 2026-07-22 17:21:27 +02:00
Daniel Novomeský 7ec1170c86 heif: declare read support for HIF 
image/heif MIME type uses following three file extensions:
heif, heic, hif.

Adding HIF into plugin's list.
 2026-07-20 18:23:20 +02:00
Mirco MirandaandMirco Miranda c21b50d699 EXIF: add support for Windows Explorer tags 2026-07-20 07:27:34 +02:00
Daniel Novomeský a0825fe5cb heif: increase Maximum number of child boxes limit 2026-07-18 12:59:37 +02:00
Kyle Alexander BuanandDaniel Novomeský ad0fb9dde4 HEIF: keep reader callback table alive 
libheif retains the heif_reader pointer after
heif_context_read_from_reader returns. The callback table was scoped
to the non-sequential branch and could be destroyed before
tiled image decoding used it from worker threads.

Give the callback table static storage duration.

BUG: 523105
 2026-07-17 10:49:21 +02:00
Daniel Novomeský 2faf524b85 More HEIF-related tests. 
New option `KIMAGEFORMATS_HEIC_TEST` for testing images with
HEVC codec only.

Existing option `KIMAGEFORMATS_HEIF_TEST` is used for testing other
possible (mostly quite rare) codecs that might be used by HEIF
images - uncompressed, deflate, zlib, brotli, jpeg.
 2026-07-14 08:36:37 +00:00
Daniel Novomeský c748c6c2c6 heif: AVCI saving, JPEG in HEIF read support 
Following compromises were chosen to ensure that saved AVCI
is decodable using OpenH264 decoder:
8-bit only, YUV420 subsampling, lossy compression,
large images encoded via image grid.
 2026-07-14 08:36:37 +00:00
Mirco Miranda 7e14d5616f IFF: support for ZIP compressed RGFX 2026-07-13 10:13:23 +02:00
Nicolas Fella 215305fa4b Update version to 6.29.0 2026-07-03 13:39:38 +02:00
Mirco Miranda e6bc1af5e4 EXR: added support for additional metadata v6.28.0-rc1 v6.28.0 2026-06-26 09:05:48 +02:00
Nicolas Fella 23e6195b9f Update dependency version to 6.28.0 2026-06-24 20:56:02 +02:00
Mirco Miranda 18322b0659 JP2: limits the maximum number of channels to the global value defined 2026-06-22 08:36:49 +02:00
Daniel Novomeský a5c6239138 ossfuzz: replace INITGUID with __ANSI__ 
It is more correct way how JXR libraries should be used.
 2026-06-21 14:45:09 +02:00
Daniel Novomeský 081975807c JXR: remove INITGUID define 
The define caused linking problems on Windows
 2026-06-19 16:55:27 +02:00
Daniel Novomeský b58b865ba4 ossfuzz: update libaom and libavif 2026-06-19 16:37:27 +02:00
Mirco MirandaandMirco Miranda 8768a8cf97 HEIF: use heif_reader for random access devices 2026-06-12 08:18:19 +02:00
Akseli Lahtinen 7edf807082 avif: If we only have single image, return false at jumpToNextImage 
We were errorneously returning true here, as we do not have any more
images to jump to. If we only have one image, return false.

This avoids the avif handler getting stuck in a loop with only single images.

BUG: 521200
FIXED-IN: 6.28
 2026-06-10 15:05:06 +03:00
Mirco MirandaandMirco Miranda 52045ff84d Added limit to maximum number of channels 2026-06-10 04:33:37 +02:00
Laurent Montel 8bfdef2e48 GIT_SILENT: Bump kf ecm_set_disabled_deprecation_versions. Make sure that it compiles fine without kf 6.27 deprecated methods 2026-06-09 06:45:33 +02:00
Mirco MirandaandMirco Miranda ec640db10e Improve buffer memory management 2026-06-06 01:28:31 +02:00
Nicolas Fella 86b0fe60c5 Update version to 6.28.0 2026-06-05 18:02:51 +02:00
Nicolas Fella 2791c2543b Update dependency version to 6.27.0 v6.27.0-rc1 v6.27.0 2026-06-05 17:33:32 +02:00
Mirco Miranda a2a8c955df Updated documentation on memory usage 2026-06-04 07:17:54 +02:00
Mirco Miranda f450e5c9a9 JXR: add a memory allocation barrier in jxrlib 2026-05-27 10:37:09 +02:00
Mirco Miranda 9dfcf67ea9 EXR: reject files with dimensions exceeding 300kx300k pixels 2026-05-25 14:13:15 +02:00
Mirco MirandaandMirco Miranda 6017099044 OSS Fuzz: set image allocation limit to 2000 MiB 2026-05-23 05:59:01 +02:00
Mirco Miranda 9ddad16767 Improve size limits for AVIF, HEIF, and RAW plugins 2026-05-15 12:13:12 +02:00
Mirco Miranda 0e2b137b32 IFF: fix byte swapping in 16-bit DEEP images 2026-05-12 10:31:43 +02:00
Mirco Miranda 6d5e61f0b0 Add Farbfeld read only support 2026-05-11 07:38:28 +02:00
Mirco MirandaandMirco Miranda d7c3174fb6 DDS: fix mime type 2026-05-08 04:58:39 +02:00
Mirco MirandaandMirco Miranda 49a8fd38c8 IFF: DEEP image support 2026-05-08 01:29:54 +02:00
Mirco Miranda 1206598337 imageAlloc: add image initialization support 2026-05-07 08:41:10 +02:00
Mirco Miranda 3488077d8d Fix uninitialized value 2026-05-04 08:51:34 +02:00
Laurent Montel ea8a4dccdc GIT_SILENT: Bump kf ecm_set_disabled_deprecation_versions. Make sure that it compiles fine without kf 6.26 deprecated methods 2026-05-03 08:41:08 +02:00
Mirco MirandaandMirco Miranda 8048279473 HEIF: image transformation support 2026-05-03 00:00:11 +02:00