macOS
Homebrew已验证 · 100%
brew install ctllocal Homebrew formula metadata
安装
其他安装命令
Linux
Fedora dnf已验证 · 92%
sudo dnf install CTLFedora Rawhide package metadata · CTL · 来源: dl.fedoraproject.org
openSUSE zypper已验证 · 92%
sudo zypper install ctlopenSUSE Tumbleweed package metadata · ctl · 来源: download.opensuse.org
概览
软件包摘要
Programming language for digital color management
历史
项目历史与用法
CTL, the Color Transformation Language, is a small domain-specific programming language for digital color management. The official repository presents it as a standalone project maintained in the ACES ecosystem and used to express portable color transforms.
项目历史
CTL was designed so color transforms could be distributed as concise programs and interpreted consistently by color-management systems. Its syntax, concepts, and functions are documented in SMPTE RDD 15, and the repository contains the interpreter, libraries, ctlrender command, OpenEXR sample applications, tests, and documentation.
The current official source is maintained under the aces-aswf organization. The README explicitly separates CTL from ACES: ACES uses CTL for reference transforms, but CTL itself can describe any color transform.
采用历史
The README frames CTL around interchange: two parties using the same CTL program and parameters can apply the identical transform to an image. Installation docs list Homebrew as the quickest macOS path, source builds for Linux, macOS, and Windows, and Docker as an isolated runtime.
使用方式
The main command-line workflow is ctlrender, which applies a CTL transform to image files such as OpenEXR inputs. The package also ships OpenEXR-oriented sample tools used in color-pipeline testing and conversion workflows.
为什么软件包爱好者会关心
CTL matters to package maintainers because it packages a film-industry color DSL together with C++ libraries, OpenEXR integration, command-line rendering tools, and optional containerized builds. It sits at the boundary between media standards, developer tooling, and reproducible color pipelines.
时间线
- 2007: CTL language material was documented in SMPTE RDD 15.
- 2024: ctl-1.5.3 release published on GitHub.
- 2026: ctl-1.5.5 release published on GitHub.
Related projects
- CTL is maintained in the ACES project ecosystem and is commonly encountered alongside ACES, OpenEXR, and color-management tooling, while remaining a distinct language.
来源
安全态势
风险级别：yellow
generalized runtime or code generation signal.
风险分类器
yellow 风险 · 中 置信度 · runtime
原因
- generalized runtime or code generation signal
信号
- text:programming language
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 3 个运行时依赖。
- 构建元数据列出 1 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 |
|---|---|---|---|
ctlrender | cli | 全局可执行文件 | |
exr_ctl_exr | cli | 全局可执行文件 | |
exrdpx | 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2026-07-08
管理器版本1.5.5
管理器更新时间2026-06-06
本地数据OK
上游当前
检测到的最新版本ctl-1.5.5
https://github.com/aces-aswf/CTL
- OK没有生成新鲜度警告。
安装元数据
软件包元数据
| 软件包键 | brew:ctl |
|---|---|
| 版本 | 1.5.5 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/ctl |
| 主页 | https://github.com/aces-aswf/CTL |
| 仓库 | https://github.com/aces-aswf/CTL |
| 上游文档 | https://github.com/ampas/CTL#readme |
| 许可证 | AMPAS |
| 源码归档 | https://github.com/aces-aswf/CTL/archive/refs/tags/ctl-1.5.5.tar.gz |
| 最后更新 | 2026-06-06T04:08:13Z |
| Pulse | updated |
| 依赖 | imath, libtiff, openexr |
| 构建依赖 | cmake |
| 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 | ctl |
| 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 |
|
源数据库匹配
其他软件包管理器记录
匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。
dnf95%
CTL 1.5.3-8.fc45
The Color Transformation Language
sudo dnf install CTL- License: AMPAS
- Category: Unspecified
- Architecture: i686
- Source Package: CTL
- 8 依赖
- 6 提供
- normalized package name match
- 匹配方式：Ctl
dnf95%
CTL-devel 1.5.3-8.fc45
Development files for CTL
sudo dnf install CTL-devel- License: AMPAS
- Category: Unspecified
- Architecture: i686
- Source Package: CTL
- 13 依赖
- 3 提供
- normalized package name match
- 匹配方式：Ctl
dnf95%
CTL-docs 1.5.3-8.fc45
Documentation for CTL
sudo dnf install CTL-docs- License: AMPAS
- Category: Unspecified
- Architecture: x86_64
- Source Package: CTL
- 1 提供
- normalized package name match
- 匹配方式：Ctl
dnf95%
OpenEXR_CTL 1.5.3-8.fc45
A simplified OpenEXR interface to CTL
sudo dnf install OpenEXR_CTL- License: AMPAS
- Category: Unspecified
- Architecture: x86_64
- Source Package: CTL
- 14 依赖
- 1 提供
- normalized package name match
- 匹配方式：Ctl
zypper95%
ctl 1.5.5-1.2
Programming language for digital color management
sudo zypper install ctl- License: AMPAS
- Category: Unspecified
- Architecture: x86_64
- Source Package: ctl
- 11 依赖
- 1 提供
- normalized package name match
- 匹配方式：Ctl
zypper95%
ctl-data 1.5.5-1.2
Contains various CTL files
sudo zypper install ctl-data- License: AMPAS
- Category: Unspecified
- Architecture: noarch
- Source Package: ctl
- 1 提供
- normalized package name match
- 匹配方式：Ctl
zypper95%
ctl-devel 1.5.5-1.2
Development package for CTL
sudo zypper install ctl-devel- License: AMPAS
- Category: Development/Libraries/C and C++
- Architecture: x86_64
- Source Package: ctl
- 5 依赖
- 1 提供
- normalized package name match
- 匹配方式：Ctl
zypper95%
ctl-doc 1.5.5-1.2
Documentation files for CTL
sudo zypper install ctl-doc- License: AMPAS
- Category: Unspecified
- Architecture: noarch
- Source Package: ctl
- 1 提供
- normalized package name match
- 匹配方式：Ctl
zypper95%
libIlmCtl1_5 1.5.5-1.2
Interpreter for the Color Transformation Language
sudo zypper install libIlmCtl1_5- License: AMPAS
- Category: System/Libraries
- Architecture: x86_64
- Source Package: ctl
- 7 依赖
- 2 提供
- normalized package name match
- 匹配方式：Ctl
zypper95%
libIlmCtlMath1_5 1.5.5-1.2
Math functions for the Color Transformation Language
sudo zypper install libIlmCtlMath1_5- License: AMPAS
- Category: System/Libraries
- Architecture: x86_64
- Source Package: ctl
- 7 依赖
- 2 提供
- normalized package name match
- 匹配方式：Ctl
zypper95%
libIlmCtlSimd1_5 1.5.5-1.2
SIMD execution for the the Color Transformation Language
sudo zypper install libIlmCtlSimd1_5- License: AMPAS
- Category: System/Libraries
- Architecture: x86_64
- Source Package: ctl
- 10 依赖
- 2 提供
- normalized package name match
- 匹配方式：Ctl
zypper95%
libIlmImfCtl1_5 1.5.5-1.2
OpenEXR interface to CTL
sudo zypper install libIlmImfCtl1_5- License: AMPAS
- Category: System/Libraries
- Architecture: x86_64
- Source Package: ctl
- 9 依赖
- 2 提供
- normalized package name match
- 匹配方式：Ctl
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
- Nucleus package database
- av.db category and tag curation
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment