# 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 ```sh sudo av install brew:ctl ``` 其他安装命令: ### macOS - Homebrew (100%): ```sh brew install ctl ``` 证据: local Homebrew formula metadata ### Linux - zypper (92%): ```sh sudo zypper install ctl ``` 证据: openSUSE Tumbleweed package metadata: ctl from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst - dnf (92%): ```sh sudo dnf install CTL ``` 证据: Fedora Rawhide package metadata: CTL from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst ## 软件包事实 - **软件包键:** brew:ctl - **软件包管理器:** Homebrew - **版本:** 1.5.5 - **来源摘要:** Programming language for digital color management - **主页:** - **仓库:** - **最后更新:** 2026-06-06T04:08:13Z - **已生成:** 2026-08-03T19:37:03+00:00 ## 可执行文件 - ctlrender (别名) - exr_ctl_exr (别名) - exrdpx (别名) ## 安装行为 - Bottle: 不可用 ## 版本和新鲜度 - 页面生成时间: 2026-08-03 - 管理器版本: 1.5.5 ## 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 - - - - ## 安全说明 generalized runtime or code generation signal. - **Geiger 风险:** yellow / 中 - generalized runtime or code generation signal ## 其他软件包管理器记录 - dnf - CTL - 1.5.3-9.fc45: normalized package name match | Fedora Rawhide package metadata: CTL from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | The Color Transformation Language | http://github.com/ampas/CTL - dnf - CTL-devel - 1.5.3-9.fc45: normalized package name match | 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 | Development files for CTL | http://github.com/ampas/CTL - dnf - CTL-docs - 1.5.3-9.fc45: normalized package name match | 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 | Documentation for CTL | http://github.com/ampas/CTL - dnf - OpenEXR_CTL - 1.5.3-9.fc45: normalized package name match | 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 | A simplified OpenEXR interface to CTL | http://github.com/ampas/CTL - zypper - ctl - 1.5.5-1.4: normalized package name match | openSUSE Tumbleweed package metadata: ctl from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Programming language for digital color management | https://github.com/ampas/CTL - zypper - ctl-data - 1.5.5-1.4: normalized package name match | openSUSE Tumbleweed package metadata: ctl-data from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Contains various CTL files | https://github.com/ampas/CTL - zypper - ctl-devel - 1.5.5-1.4: normalized package name match | openSUSE Tumbleweed package metadata: ctl-devel from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Development package for CTL | https://github.com/ampas/CTL - zypper - ctl-doc - 1.5.5-1.4: normalized package name match | openSUSE Tumbleweed package metadata: ctl-doc from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Documentation files for CTL | https://github.com/ampas/CTL - zypper - libIlmCtl1_5 - 1.5.5-1.4: normalized package name match | openSUSE Tumbleweed package metadata: libIlmCtl1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Interpreter for the Color Transformation Language | https://github.com/ampas/CTL - zypper - libIlmCtlMath1_5 - 1.5.5-1.4: normalized package name match | openSUSE Tumbleweed package metadata: libIlmCtlMath1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Math functions for the Color Transformation Language | https://github.com/ampas/CTL - zypper - libIlmCtlSimd1_5 - 1.5.5-1.4: normalized package name match | openSUSE Tumbleweed package metadata: libIlmCtlSimd1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | SIMD execution for the the Color Transformation Language | https://github.com/ampas/CTL - zypper - libIlmImfCtl1_5 - 1.5.5-1.4: normalized package name match | openSUSE Tumbleweed package metadata: libIlmImfCtl1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | OpenEXR interface to CTL | https://github.com/ampas/CTL ## Combined YAML source View the package source record on GitHub. [combined/ctl.yml](https://github.com/mxcl/pkgdb/blob/main/combined/ctl.yml) ## 来源 - pkg.so package database - Geiger risk classifier - curated package history - pkgdb category and tag curation - external package-manager database matches - cross-ecosystem install command graph