macOS
Homebrew已验证 · 100%
brew install grokj2klocal Homebrew formula metadata
安装
其他安装命令
概览
软件包摘要
JPEG 2000 Library
历史
项目历史与用法
grokj2k packages Grok, an open-source JPEG 2000 codec focused on fast encoding, decoding, transcoding, and modern JPEG 2000 features.
项目历史
The Grok repository describes the project as an AGPL-licensed JPEG 2000 codec. Its command-line tools include compression, decompression, dumping, and packet-level transcoding utilities for JP2 and J2K workflows.
The project presents itself as a high-performance codec with support for High Throughput JPEG 2000, random-access decoding markers, cloud/S3-oriented I/O, metadata handling, broad pixel-format support, and bindings for several languages.
采用历史
Grok's packaging history is tied to specialist image, geospatial, preservation, and scientific workflows where JPEG 2000 remains useful. The upstream README specifically notes integration into GDAL, making the package relevant to users who need JPEG 2000 support through geospatial tooling.
使用方式
Package users typically reach it through utilities such as `grk_compress`, `grk_decompress`, `grk_dump`, and `grk_transcode`. The transcoder can rewrite JPEG 2000 files at packet level for operations such as adding TLM and PLT markers without a full decode/re-encode cycle.
为什么软件包爱好者会关心
For package nerds, grokj2k sits in the same small but important corner as OpenJPEG, Kakadu, JasPer, and image-library delegates: it is not a daily shell toy, but it determines whether image stacks can process JP2/J2K data reproducibly from system packages.
时间线
- 2016: The GitHub repository was created.
- 2020s: The project emphasized high-performance JPEG 2000, HTJ2K, transcoding, cloud I/O, and fuzz testing.
- 2020s: Homebrew packaged the command-line tools as `grokj2k`.
Related projects
- Related projects include OpenJPEG, Kakadu, JasPer, GDAL's JP2 drivers, image servers that consume JPEG 2000, and preservation workflows that use JP2/J2K assets.
来源
安全态势
尚未找到受保护工具覆盖
没有找到 grokj2k 的匹配本地密钥处理 manifest。软件包元数据仍在此发布，以便未来覆盖拥有稳定的软件包 URL。
安装行为
- formula 元数据中未记录 Homebrew post-install 钩子。
- Homebrew bottle 元数据适用于 6 个平台目标。
- 安装时包含 7 个运行时依赖。
- 构建元数据列出 3 个构建依赖。
建议审查
在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
已安装的可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
grk_compress | cli | 全局可执行文件 | |
grk_decompress | cli | 全局可执行文件 | |
grk_dump | cli | 全局可执行文件 | |
grk_transcode | cli | 全局可执行文件 |
新鲜度
版本和新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。
页面生成时间2026-08-04
管理器版本20.3.9
管理器更新时间2026-08-04
本地数据OK
上游not checked
检测到的最新版本未检测到
https://github.com/GrokImageCompression/grok
- 信息No cached GitHub release or tag data was available.https://github.com/GrokImageCompression/groknone 置信度
安装元数据
软件包元数据
| 软件包键 | brew:grokj2k |
|---|---|
| 版本 | 20.3.9 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/grokj2k |
| 主页 | https://github.com/GrokImageCompression/grok |
| 仓库 | https://github.com/GrokImageCompression/grok |
| 许可证 | AGPL-3.0-or-later |
| 源码归档 | https://github.com/GrokImageCompression/grok/releases/download/v20.3.8/source-full.tar.gz |
| 最后更新 | 2026-08-04T06:59:41Z |
| Pulse | updated |
| 依赖 | fmt, jpeg-turbo, libpng, libtiff, little-cms2, xz, zstd |
| 构建依赖 | cmake, doxygen, pkgconf |
| Bottle | 可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | 未声明 |
注册表事实
源数据库详情
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | grokj2k |
| 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 |
|
来源线索
由仓库数据生成
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- package relationship graph
- package version freshness
- package-page enrichment
- pkg.so package database
- pkgdb category and tag curation