# Installer ctl avec Homebrew, dnf, zypper Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de ctl pour les workflows d'agents IA. ## installation ```sh sudo av install brew:ctl ``` Commandes d'installation supplémentaires: ### macOS - Homebrew (100%): ```sh brew install ctl ``` Preuve: local Homebrew formula metadata ### Linux - dnf (92%): ```sh sudo dnf install CTL ``` Preuve: Fedora Rawhide package metadata: CTL from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst - zypper (92%): ```sh sudo zypper install ctl ``` Preuve: openSUSE Tumbleweed package metadata: ctl from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst ## Faits du paquet - **Clé du paquet:** brew:ctl - **Gestionnaire de paquets:** Homebrew - **Page du gestionnaire de paquets:** - **Version:** 1.5.5 - **Résumé source:** Programming language for digital color management - **Page d'accueil:** - **Dépôt:** - **Docs amont:** - **Licence:** AMPAS - **Archive source:** - **Dernière mise à jour:** 2026-06-06T04:08:13Z - **Généré:** 2026-07-08T07:18:31+00:00 ## exécutables - ctlrender (cli) - exr_ctl_exr (cli) - exrdpx (cli) - ctlrender (alias) - exr_ctl_exr (alias) - exrdpx (alias) ## Dépendances - imath - libtiff - openexr ## Dépendances de compilation - cmake ## Comportement d'installation - hook post-installation: non défini - Bouteille: disponible sur arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux ## Version et fraîcheur - page générée: 2026-07-08 - version du gestionnaire: 1.5.5 - gestionnaire mis à jour: 2026-06-06 - données locales: OK - dépôt amont: https://github.com/aces-aswf/CTL - dernière version détectée: ctl-1.5.5 (à jour) ## Historique du projet et usages 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. ### Historique du projet 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. ### Historique d'adoption 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. ### Modes d'utilisation 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. ### Pourquoi les passionnés de paquets s'y intéressent 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. ### Chronologie - 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. ### Sources - - - - ## Notes de sécurité generalized runtime or code generation signal. - **Risque Geiger:** yellow / moyen - generalized runtime or code generation signal ## Détails de la base source - **Source Database:** Homebrew formula API - **Tap:** homebrew/core - **Full Name:** ctl - **Version Scheme:** 0 - **Revision:** 0 - **Head Version:** HEAD - **Bottle Stable Root URL:** - **Deprecated:** no - **Disabled:** no - **Keg Only:** no - **URL Keys:** head, stable ## Autres enregistrements de gestionnaires de paquets - dnf - CTL - 1.5.3-8.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/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst | The Color Transformation Language | http://github.com/ampas/CTL - dnf - CTL-devel - 1.5.3-8.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/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst | Development files for CTL | http://github.com/ampas/CTL - dnf - CTL-docs - 1.5.3-8.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/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst | Documentation for CTL | http://github.com/ampas/CTL - dnf - OpenEXR_CTL - 1.5.3-8.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/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst | A simplified OpenEXR interface to CTL | http://github.com/ampas/CTL - zypper - ctl - 1.5.5-1.2: normalized package name match | openSUSE Tumbleweed package metadata: ctl from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst | Programming language for digital color management | https://github.com/ampas/CTL - zypper - ctl-data - 1.5.5-1.2: normalized package name match | openSUSE Tumbleweed package metadata: ctl-data from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst | Contains various CTL files | https://github.com/ampas/CTL - zypper - ctl-devel - 1.5.5-1.2: normalized package name match | openSUSE Tumbleweed package metadata: ctl-devel from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst | Development package for CTL | https://github.com/ampas/CTL - zypper - ctl-doc - 1.5.5-1.2: normalized package name match | openSUSE Tumbleweed package metadata: ctl-doc from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst | Documentation files for CTL | https://github.com/ampas/CTL - zypper - libIlmCtl1_5 - 1.5.5-1.2: normalized package name match | openSUSE Tumbleweed package metadata: libIlmCtl1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst | Interpreter for the Color Transformation Language | https://github.com/ampas/CTL - zypper - libIlmCtlMath1_5 - 1.5.5-1.2: normalized package name match | openSUSE Tumbleweed package metadata: libIlmCtlMath1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst | Math functions for the Color Transformation Language | https://github.com/ampas/CTL - zypper - libIlmCtlSimd1_5 - 1.5.5-1.2: normalized package name match | openSUSE Tumbleweed package metadata: libIlmCtlSimd1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst | SIMD execution for the the Color Transformation Language | https://github.com/ampas/CTL - zypper - libIlmImfCtl1_5 - 1.5.5-1.2: normalized package name match | openSUSE Tumbleweed package metadata: libIlmImfCtl1_5 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst | OpenEXR interface to CTL | https://github.com/ampas/CTL ## Liens liés - [Source-control packages](https://www.automicvault.com/fr/pkg/source-control-tools/) - Belongs to a source-control command family. - [Secret-risk packages](https://www.automicvault.com/fr/pkg/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals. - [Terminal utility packages](https://www.automicvault.com/fr/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata. - [Language runtime packages](https://www.automicvault.com/fr/pkg/language-runtime-packages/) - Matched language runtime, compiler, or interpreter metadata. - [libtiff](https://www.automicvault.com/fr/pkg/brew/libtiff/) - Runtime dependency declared by Homebrew. - [openexr](https://www.automicvault.com/fr/pkg/brew/openexr/) - Runtime dependency declared by Homebrew. - [cmake](https://www.automicvault.com/fr/pkg/brew/cmake/) - Build dependency declared by Homebrew. - [little-cms2](https://www.automicvault.com/fr/pkg/brew/little-cms2/) - Shares av.db curated category or tags: cli, color-management, media. - [opencolorio](https://www.automicvault.com/fr/pkg/brew/opencolorio/) - Shares av.db curated category or tags: cli, color-management, media. - [babl](https://www.automicvault.com/fr/pkg/brew/babl/) - Shares av.db curated category or tags: cli, color-management, image-processing, media. - [argyll-cms](https://www.automicvault.com/fr/pkg/brew/argyll-cms/) - Shares av.db curated category or tags: cli, color-management, media. - [caire](https://www.automicvault.com/fr/pkg/brew/caire/) - Shares av.db curated category or tags: cli, image-processing, media. - [camellia](https://www.automicvault.com/fr/pkg/brew/camellia/) - Shares av.db curated category or tags: cli, image-processing, media. - [epeg](https://www.automicvault.com/fr/pkg/brew/epeg/) - Shares av.db curated category or tags: cli, image-processing, media. - [epsilon](https://www.automicvault.com/fr/pkg/brew/epsilon/) - Shares av.db curated category or tags: cli, image-processing, media. - [vips](https://www.automicvault.com/fr/pkg/brew/vips/) - Both packages work with overlapping file formats or content types. Shared terms: cli, image, image-processing, libtiff, media. - [jbig2enc](https://www.automicvault.com/fr/pkg/brew/jbig2enc/) - Both packages work with overlapping file formats or content types. Shared terms: cli, image, image-processing, libtiff, media. - [iccdev](https://www.automicvault.com/fr/pkg/brew/iccdev/) - Both packages work with overlapping file formats or content types. Shared terms: cli, color, color-management, image, image-processing. ## Combined YAML source View the package source record on GitHub. [combined/ctl.yml](https://github.com/automic-vault/db/blob/main/combined/ctl.yml) ## Sources - Nucleus package database - Geiger risk classifier - package-page enrichment - curated package history - package version freshness - av.db category and tag curation - package relationship graph - external package-manager database matches - cross-ecosystem install command graph