{"id":27954374,"url":"https://github.com/ebu/r167","last_synced_at":"2026-01-24T00:57:14.252Z","repository":{"id":290346845,"uuid":"974130444","full_name":"ebu/r167","owner":"ebu","description":"HLG Display Adaptation Calculator in Python and HTML/Javascript","archived":false,"fork":false,"pushed_at":"2025-04-28T09:55:12.000Z","size":0,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-04-28T10:51:30.626Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ebu.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-04-28T09:51:29.000Z","updated_at":"2025-04-28T09:55:16.000Z","dependencies_parsed_at":"2025-04-28T10:51:33.135Z","dependency_job_id":"4ff06a96-e402-476c-b4cd-fe5add4ab264","html_url":"https://github.com/ebu/r167","commit_stats":null,"previous_names":["ebu/r167"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ebu%2Fr167","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ebu%2Fr167/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ebu%2Fr167/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ebu%2Fr167/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ebu","download_url":"https://codeload.github.com/ebu/r167/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":252924853,"owners_count":21826079,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-05-07T17:26:45.711Z","updated_at":"2026-01-24T00:57:14.222Z","avatar_url":"https://github.com/ebu.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# EBU R 167 related HLG Display Adaptation Calculator\n\nThis HLG Display Adaptation Calculator implements the Hybrid Log-Gamma (HLG) system as specified in\n[ITU-R BT.2100](https://www.itu.int/rec/R-REC-BT.2100), with calculations for System Gamma and HDR Reference White following ITU-R BT.2100 Note 5f,\n[ITU-R BT.2390 Section 6.2](https://www.itu.int/pub/R-REP-BT.2390) and [ITU-R BT.2408 Section 2.1](https://www.itu.int/pub/R-REP-BT.2408) respectively.\n\nThe intention is to help users understand more about how the Hybrid Log-Gamma (HLG) system works.\n\nTwo versions are provided:\n- Interactive HTML/CSS/JavaScript version to use directly in a browser\n- Python version for CLI based interaction\n\nThe idea for this tool was inspired by work related to:\n\n- [EBU Recommendation R 167 — Reference Monitors: Predefined Modes for HLG](https://tech.ebu.ch/publications/r167)\n\nCredits: Thomas Berglund (NRK) for the concept and implementation.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Febu%2Fr167","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Febu%2Fr167","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Febu%2Fr167/lists"}