macOS
brew install openjphlocal Homebrew formula metadata
sudo port install OpenJPHMacPorts ports tree · graphics/OpenJPH/Portfile · ソース: api.github.com
brew
openjph のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。
インストール
brew install openjphlocal Homebrew formula metadata
sudo port install OpenJPHMacPorts ports tree · graphics/OpenJPH/Portfile · ソース: api.github.com
sudo dnf install openjphFedora Rawhide package metadata · openjph · ソース: dl.fedoraproject.org
nix profile install nixpkgs#openjphnixpkgs package indexes · pkgs/by-name/op/openjph/package.nix · ソース: api.github.com
sudo pacman -S openjphArch Linux sync databases · openjph · ソース: geo.mirror.pkgbuild.com
sudo zypper install openjphopenSUSE Tumbleweed package metadata · openjph · ソース: download.opensuse.org
sudo apt install libopenjph-devDebian stable package indexes · libopenjph-dev · ソース: deb.debian.org
概要
Open-source implementation of JPEG2000 Part-15 (or JPH or HTJ2K)
履歴
OpenJPH is a BSD-licensed open-source implementation of High-Throughput JPEG 2000, also known as HTJ2K, JPH, JPEG 2000 Part 15, ISO/IEC 15444-15, and ITU-T T.814. It focuses on the Part 15 codec rather than being a general replacement for every JPEG 2000 feature.
OpenJPH was developed by Aous Thabit Naman to implement an HTJ2K encoder and decoder. The project name follows the .jph file extension assigned to the HTJ2K file format.
The upstream README is explicit about scope: OpenJPH implements HTJ2K while supporting selected JPEG 2000 Part 1 features, such as the reversible 5/3 and irreversible 9/7 wavelet transforms. That narrow scope is part of the package's identity; it is an implementation of the high-throughput path, not a grab bag of every JPEG 2000 variant.
HTJ2K was standardized to replace the original JPEG 2000 block coder with a faster HT block coder while preserving much of the JPEG 2000 architecture. The Library of Congress format description notes an order-of-magnitude throughput increase and describes use cases such as professional video capture, mobile and satellite imaging, preview, browsing, and archiving or delivery workflows.
OpenJPH appears in the early open-source implementation set for HTJ2K. The Code4Lib Journal's IIIF evaluation describes cultural-heritage interest in HTJ2K as a drop-in replacement path for JPEG 2000 deployments, with open-source tools such as OpenJPEG and Grok also part of that testing landscape.
Developers use OpenJPH when they need to encode, decode, test, or embed HTJ2K/JPH support without buying a proprietary SDK. The package is especially relevant for experiments and production prototypes around faster JPEG 2000 delivery, partial-resolution decoding, WebAssembly/Javascript demos, and image-server pipelines.
For Homebrew users, openjph supplies the codec implementation as a packaged C/C++ project rather than a white-paper reference. That is useful for downstream projects that want to compile against a system library and for operators comparing HTJ2K tooling on ordinary developer machines.
OpenJPH is small but strategically interesting: it packages a newer image standard where the standards documents, reference software, and practical deployment ecosystem are still close together. That makes package metadata, source URLs, and version tracking more important than popularity signals alone.
It also complements OpenJPEG rather than simply replacing it. OpenJPEG represents the older JPEG 2000 baseline; OpenJPH is focused on the high-throughput Part 15 branch and the .jph ecosystem.
セキュリティ状態
openjph に一致するローカルシークレット処理マニフェストは見つかりませんでした。将来の対応で安定したパッケージ URL を使えるよう、Nucleus パッケージメタデータはここに公開されています。
エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。
実行可能ファイル
| コマンド | 種類 | 公開範囲 | メモ |
|---|---|---|---|
ojph_compress | cli | グローバル実行可能ファイル | |
ojph_expand | cli | グローバル実行可能ファイル |
鮮度
これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。
https://github.com/aous72/OpenJPH
インストールメタデータ
| パッケージキー | brew:openjph |
|---|---|
| バージョン | 0.30.1 |
| パッケージマネージャ | Homebrew |
| パッケージマネージャページ | https://formulae.brew.sh/formula/openjph |
| ホームページ | https://github.com/aous72/OpenJPH |
| リポジトリ | https://github.com/aous72/OpenJPH |
| 上流ドキュメント | https://github.com/aous72/OpenJPH#readme |
| ライセンス | BSD-2-Clause |
| ソースアーカイブ | https://github.com/aous72/OpenJPH/archive/refs/tags/0.30.1.tar.gz |
| 最終更新 | 2026-06-22T17:20:14Z |
| Pulse | updated |
| 依存関係 | libtiff |
| ビルド依存関係 | cmake |
| Bottle | 利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定義 |
| サービス | 宣言なし |
レジストリ情報
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | openjph |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
ソースデータベース一致
一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。
libopenjph-dev 0.21.2-1
HTJ2K image compression/decompression library (developer files)
https://github.com/aous72/OpenJPH
sudo apt install libopenjph-devlibopenjph0.21 0.21.2-1
HTJ2K image compression/decompression library (runtime files)
https://github.com/aous72/OpenJPH
sudo apt install libopenjph0.21openjph-doc 0.21.2-1
HTJ2K image compression/decompression library (documentation files)
https://github.com/aous72/OpenJPH
sudo apt install openjph-docopenjph-tools 0.21.2-1
HTJ2K image compression/decompression library (command line tools)
https://github.com/aous72/OpenJPH
sudo apt install openjph-toolsopenjph
nix profile install nixpkgs#openjphlibopenjph 0.27.3-1.fc45
JPEG-2000 Part-15 library
sudo dnf install libopenjphlibopenjph-devel 0.27.3-1.fc45
Development files for libopenjph, a JPEG-2000 library
sudo dnf install libopenjph-develmingw32-libopenjph 0.27.3-1.fc45
MinGW Windows openjph library
sudo dnf install mingw32-libopenjphmingw32-openjph 0.27.3-1.fc45
MinGW Windows openjph tools
sudo dnf install mingw32-openjphmingw64-libopenjph 0.27.3-1.fc45
MinGW Windows openjph library
sudo dnf install mingw64-libopenjphmingw64-openjph 0.27.3-1.fc45
MinGW Windows openjph tools
sudo dnf install mingw64-openjphopenjph 0.27.3-1.fc45
Open-source implementation of JPEG2000 Part-15 (or JPH or HTJ2K)
sudo dnf install openjphopenjph 0.28.1-1
Open-source implementation of JPEG2000 Part-15
https://github.com/aous72/OpenJPH/
sudo pacman -S openjphlibopenjph0_27 0.27.4-1.1
JPEG-2000 Part-15 library
https://github.com/aous72/OpenJPH
sudo zypper install libopenjph0_27libopenjph0_27-32bit 0.27.4-1.1
JPEG-2000 Part-15 library
https://github.com/aous72/OpenJPH
sudo zypper install libopenjph0_27-32bitopenjph 0.27.4-1.1
An implementation of JPEG2000 Part-15
https://github.com/aous72/OpenJPH
sudo zypper install openjphソース経路
このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。
View the package source record on GitHub.