zxing-cpp-3.1.0

[Bruce Dubbs]

New minor version.

[Joe Locash]

v3.1.0

Major Changes:

Note: The automatically created "Source Code" zip and tar.gz files are broken and can't be fixed (GitHub limitation regarding git submodules). If you need this, please download the attached zxing-cpp-<...>.zip/.tar.gz file.
New/Improved Symbologies

    Added decoder support for Telepen symbology
    Added decoder support for MicroPDF417 (sponsored by Allied Vision Konstanz GmbH)
    Greatly improved Aztec detector for large, non-flat symbols by evaluating internal timing patterns
    Greatly improved DataMatrix detector for large, non-flat symbols by evaluating internal alignment patterns
    Major improvement in QRCode detection of many small symbols in a single image

New/Improved wrappers

    Added a Go wrapper
    Switched from pybind11 to nanobind in Python wrapper code (enhanced IDE support, faster build times, smaller binaries, free-threaded Python support)

General

    Improved API documentation, now published under https://zxing-cpp.github.io/zxing-cpp/docs
    Considerable performance improvements, especially on ARM chips (10%-40% in specific scenarios)
    ReedSolomon: generic implementation for prime and extended Galois Fields with improved performance
    Added support for "Unused Error Correction" meta data (Barcode::extra("UEC"))
    Optional support for WebP in ZXingReader
    Sifted and partly recoded set of sample images into WebP with 95% size reduction of the sample_images.zip

Minor Improvements and Bug Fixes

    AZHighLevelEncoder: fix mixed table '}' (0x7d) -> '~' (0x7e) by @gitlost in #1065
    Silence deprecated-declarations warnings on Windows too by @x1sc0 in #1066
    fix test/fuzz build by @kcwu in #1071
    oned: DataBar: catch std::out_of_range in DecodeExpandedBits by @kcwu in #1080
    [ODCode39Reader] Fix crash in DecodeCode32 due to unhandled exception by @kcwu in #1083
    DMDetector: guard empty DataMatrix gap list by @markusfisch in #1100
    Fix constructor parameter names in PointT by @MonkeybreadSoftware in #1097
    iOS: add formats getter/setter to ZXIReaderOptions by @hrasnam in #1094
    Add Windows resource file for version information by @davidhsing in #1101
    Fix #include bug by @KangLin in #1103
    ODCode128Reader: only process 1st/2nd position FNC1 once by @gitlost in #1113
    AZDecoder: allow lowercase AIM id (2nd position FNC1) per spec by @gitlost in #1114
    DMDecoder: restrict AIM id (2nd position FNC1) to alpha/2 digits by @gitlost in #1117
    Rust: add define in build.rs to set CMAKE_INSTALL_LIBDIR to lib by @demondave in #1119
    Fix missing iterator header on Android by @umerov1999 in #1121
    iOS Wrapper: Add stacked DataBar format support and fix format enum mismatches by @brian-telintelo-kr in #1125
    Fix (at least substantially reduce) false positive DataBarStacked detections
    Fix out-of-bounds access bugs in PDF417 decoder
    Fixed an endless loop in the QRDetector
    Fixed regression in BarcodeFormat based filtering during ReadBarcodes operation
    "Save frame" feature + cosmetic improvements to ZXingQtCamReader demo app
    modernized Android Demo App code

Fixed at b1d75f1976.