1
0
mirror of https://github.com/opencv/opencv.git synced 2026-07-29 15:23:05 +04:00
Commit Graph

14 Commits

Author SHA1 Message Date
Alexander Smorkalov bd54424f03 Merge pull request #28140 from asmorkalov:as/openjpeg_2.5.4
OpenJPEG update to 2.5.4 #28140

### Pull Request Readiness Checklist

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
- [ ] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2025-12-08 08:59:51 +03:00
Alexander Smorkalov a39db41390 Cherry-pick OpenJPEG deconding status fix. 2025-05-13 08:56:14 +03:00
Vincent Rabaud a6bfd87943 Bump openjp2 to v2.5.3
This should quiet some fuzzer bugs
2025-02-20 10:46:33 +03:00
Alexander Smorkalov 40faced6c1 OpenJPEG update to 2.5.2. 2024-05-20 13:44:43 +03:00
Peter Johnson 72a987ef5a Merge pull request #24205 from PeterJohnson:fix-msvc-arm64
ht_dec.c: Improve MSVC arm64 popcount performance #24205

Use NEON instructions for ARM64 (implementation based on https://github.com/microsoft/STL/pull/2127, which is Apache licensed).

Godbolt output here: https://godbolt.org/z/q7GPTqT14
Related patch to openjpeg: https://github.com/uclouvain/openjpeg/pull/1479

### Pull Request Readiness Checklist

- [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
2023-12-10 19:59:20 +03:00
Tomoaki Teshima 2146bbb7bd fix warning in Clang 10 2023-12-07 21:35:44 +09:00
Stanley Mwangi a5ba18c20e popcnt is not a windows ARM intrinsic. 2023-07-25 11:21:13 +03:00
Alexander Smorkalov a63636171e Re-integrated OpenJPEG 2.5.0 to OpenCV. 2023-05-26 14:14:30 +03:00
Alexander Smorkalov dbd1811d53 OpenJPEG 2000 update to version 2.5.0 2023-05-24 21:02:11 +03:00
Alex a2fc479c0b Fix Heap-buffer-overflow READ in opj_jp2_apply_pclr
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47342

The read overflow triggered by reading `src[j]` in
```cpp
            for (j = 0; j < max; ++j) {
                dst[j] = src[j];
            }
```
The max is calculated as `new_comps[pcol].w * new_comps[pcol].h`, however the `src = old_comps[cmp].data;` which may have different `w` and `h` dimensions.
2022-12-30 15:43:41 +00:00
Andrey Senyaev ccfc34b13f Disabled compiling warnings in case of symbols in cmake for 4.x 2022-09-20 13:35:48 +03:00
Alexander Alekhin 51fd26b19b 3rdparty: update openjpeg 2.3.1 => 2.4.0
- https://github.com/uclouvain/openjpeg/releases/tag/v2.4.0
2021-03-01 23:56:13 +00:00
Vadim Levin 0384eb7d8c 3rdparty: integrate OpenJPEG build to the OpenCV CMake
- adopted build scripts
- OpenJPEG build warnings are suppressed
2020-09-02 20:45:35 +00:00
Vadim Levin 0c84b91dde 3rdparty: add OpenJPEG library source code (tag v2.3.1)
- https://github.com/uclouvain/openjpeg/releases/tag/v2.3.1
- src/lib/openjp2
- readme files
2020-09-02 20:17:01 +00:00