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使用 Homebrew, zypper, dnf 安装 ctl

查看 ctl 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

安装命令安全说明

安装

其他安装命令

macOS

Homebrew已验证 · 100%
brew install ctl

local Homebrew formula metadata

概览

软件包摘要

Programming language for digital color management

命令和别名

  • ctlrender
  • exr_ctl_exr
  • exrdpx

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.

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

  • 未记录 Homebrew bottle 元数据。

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可执行文件已索引可执行文件从本地可执行文件索引发现。
exr_ctl_exr可执行文件已索引可执行文件从本地可执行文件索引发现。
exrdpx可执行文件已索引可执行文件从本地可执行文件索引发现。

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2026-08-03
管理器版本1.5.5
管理器更新时间2026-06-06
本地数据未知
上游不可用
检测到的最新版本未检测到
  • 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
主页https://github.com/aces-aswf/CTL
仓库https://github.com/aces-aswf/CTL
最后更新2026-06-06T04:08:13Z
Pulseupdated
Bottle未记录
服务未声明

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 1.5.3-9.fc45

The Color Transformation Language

http://github.com/ampas/CTL

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
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: CTL from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst
dnf95%

CTL-devel 1.5.3-9.fc45

Development files for CTL

http://github.com/ampas/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
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: CTL-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst
dnf95%

CTL-docs 1.5.3-9.fc45

Documentation for CTL

http://github.com/ampas/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
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: CTL-docs from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst
dnf95%

OpenEXR_CTL 1.5.3-9.fc45

A simplified OpenEXR interface to CTL

http://github.com/ampas/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
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: OpenEXR_CTL from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst
zypper95%

ctl 1.5.5-1.4

Programming language for digital color management

https://github.com/ampas/CTL

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
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: ctl from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst
zypper95%

ctl-data 1.5.5-1.4

Contains various CTL files

https://github.com/ampas/CTL

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
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: ctl-data from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst
zypper95%

ctl-devel 1.5.5-1.4

Development package for CTL

https://github.com/ampas/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
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: ctl-devel from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst
zypper95%

ctl-doc 1.5.5-1.4

Documentation files for CTL

https://github.com/ampas/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
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: ctl-doc from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst
zypper95%

libIlmCtl1_5 1.5.5-1.4

Interpreter for the Color Transformation Language

https://github.com/ampas/CTL

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
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: libIlmCtl1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst
zypper95%

libIlmCtlMath1_5 1.5.5-1.4

Math functions for the Color Transformation Language

https://github.com/ampas/CTL

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
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: libIlmCtlMath1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst
zypper95%

libIlmCtlSimd1_5 1.5.5-1.4

SIMD execution for the the Color Transformation Language

https://github.com/ampas/CTL

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
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: libIlmCtlSimd1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst
zypper95%

libIlmImfCtl1_5 1.5.5-1.4

OpenEXR interface to CTL

https://github.com/ampas/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
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: libIlmImfCtl1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst

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