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Open Source Computer Vision Library
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Dmitry Kurtaev a7bb17b092
Merge pull request #26399 from dkurt:dk/file_storage_new_data 
int64 data type in FileStorage #26399

### Pull Request Readiness Checklist

resolves #23333

Proposed approach is not perfect in terms of complexity and potential bugs. Instead of changing `INT` raw size from `4` to `8`, we check int64 value can be fitted to int32 or not.

Collections such as cv::Mat rely on data type symbol.

This PR is addressed to 5.x branch first to cover `CV_64S` Mat. Later, it can be backported to 4.x

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
- [x] 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
2024-11-08 08:27:59 +03:00
.github Added Ubuntu 24.04 pipeline for 5.x 2024-07-03 09:21:54 +03:00
3rdparty Merge branch 4.x 2024-11-06 08:20:12 +03:00
apps Added DNN engine selector to model diagnostics tool. 2024-10-17 15:09:13 +03:00
cmake Merge branch 4.x 2024-11-06 08:20:12 +03:00
doc Merge pull request #26412 from Kumataro:fix26411 2024-11-06 09:50:45 +03:00
include Move objdetect HaarCascadeClassifier and HOGDescriptor to contrib xobjdetect (#25198) 2024-03-21 23:40:10 +03:00
modules Merge pull request #26399 from dkurt:dk/file_storage_new_data 2024-11-08 08:27:59 +03:00
platforms Merge branch 4.x 2024-11-06 08:20:12 +03:00
samples build: raise min cmake version to 3.13 in other places 2024-10-30 14:39:04 +03:00
.editorconfig add .editorconfig 2018-10-11 17:57:51 +00:00
.gitattributes cmake: generate and install ffmpeg-download.ps1 2018-06-09 13:19:48 +03:00
.gitignore Merge pull request #17165 from komakai:objc-binding 2020-06-08 18:32:53 +00:00
CMakeLists.txt Remove useless cmake policy after upgrading cmake_minimum_required 2024-11-01 16:16:37 +08:00
CONTRIBUTING.md migration: github.com/opencv/opencv 2016-07-12 12:51:12 +03:00
COPYRIGHT Merge pull request #25520 from gursimarsingh:add-bigvision-copyright 2024-09-09 17:44:30 +03:00
LICENSE Merge pull request #18073 from vpisarev:apache2_license 2020-08-17 11:49:11 +00:00
README.md Merge branch 4.x 2024-04-02 16:39:54 +03:00
SECURITY.md Updated PGP key for security reports 2023-04-19 19:16:55 +03:00

README.md

OpenCV: Open Source Computer Vision Library

Resources

Contributing

Please read the contribution guidelines before starting work on a pull request.

Summary of the guidelines:

  • One pull request per issue;
  • Choose the right base branch;
  • Include tests and documentation;
  • Clean up "oops" commits before submitting;
  • Follow the coding style guide.

Additional Resources