{"id":13537119,"url":"https://github.com/openasic-org/xk265","last_synced_at":"2025-04-02T04:30:24.902Z","repository":{"id":41280324,"uuid":"77007455","full_name":"openasic-org/xk265","owner":"openasic-org","description":"xk265：HEVC/H.265 Video Encoder IP Core (RTL)","archived":false,"fork":false,"pushed_at":"2023-04-09T10:25:08.000Z","size":3196,"stargazers_count":218,"open_issues_count":4,"forks_count":70,"subscribers_count":18,"default_branch":"master","last_synced_at":"2024-08-11T17:09:12.437Z","etag":null,"topics":["core","encoder","h265","hevc","ip"],"latest_commit_sha":null,"homepage":"http://openasic.org/","language":"Verilog","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/openasic-org.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2016-12-21T02:10:15.000Z","updated_at":"2024-08-03T20:01:17.000Z","dependencies_parsed_at":"2023-09-18T08:15:22.355Z","dependency_job_id":"fc576d41-5e05-40ff-b433-413a56830a57","html_url":"https://github.com/openasic-org/xk265","commit_stats":null,"previous_names":["openasic-org/xk265","openasic-org/h265-encoder-rtl"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/openasic-org%2Fxk265","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/openasic-org%2Fxk265/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/openasic-org%2Fxk265/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/openasic-org%2Fxk265/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/openasic-org","download_url":"https://codeload.github.com/openasic-org/xk265/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246756718,"owners_count":20828751,"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":["core","encoder","h265","hevc","ip"],"created_at":"2024-08-01T09:00:55.302Z","updated_at":"2025-04-02T04:30:21.431Z","avatar_url":"https://github.com/openasic-org.png","language":"Verilog","funding_links":[],"categories":["Accelerators"],"sub_categories":[],"readme":"# H.265 Video Encoder IP Core \r\n\u003e ### 开源H.265 硬件视频编码器\r\n\r\nH.265 Video Encoder IP Core 是开源的H.265硬件视频编码器，实现了H.265（或叫HEVC）的大部分功能。它由[复旦大学](http://fudan.edu.cn/)[专用集成电路与系统国家重点实验室](http://sme.fudan.edu.cn/)（State Key Lab of ASIC \u0026 System，Fudan University）[视频图像处理器实验室](http://viplab.fudan.edu.cn)（Video\u0026Image Processor, VIP Lab）[范益波](https://sme.fudan.edu.cn/info/detail?id=132)教授研究团队开发完成，并开放源代码。任何组织个人可以无偿使用上述代码用于研究和生产目的，VIP Lab将会持续更新并维护H.265硬件视频编码器的开发。\r\n\r\n\u003e ### 基本Feature\r\n* HEVC/H.265 Main Profile\r\n* YUV 4:2:0\r\n* Bitdepth 8\r\n* 4K@30fps, 400MHz\r\n* GOP: I/P\r\n* CTU: 64x64\r\n* CU: 8x8~64x64\r\n* PU: 4x4~64x64\r\n* TU: 4x4/8x8/16x16/32x32\r\n* 1/4 Sub-pixel\r\n* Search range 64\r\n* All 35 Intra prediction mode\r\n* CABAC\r\n* Deblocking Filter\r\n* SAO (Sample Adaptive Offset)\r\n* Rate control: CBR/VBR (Software-based)\r\n* Rate control: CTU level (Hardware-based)\r\n* SKIP/MERGE\r\n* Intra CTU in Inter frame\r\n\r\n\u003e ### 关于VIP Lab\r\n\r\n复旦大学VIP实验室专注于从事下一代视频、图像硬件处器研究，包括超高清视频编码器（H.264/H.265 Video Encoder IP），图像去雾（Dehazing）处理器，双目视觉处理器（Stereo Matching）等。\r\n实验室网站 http://viplab.fudan.edu.cn\r\n\r\n\u003e ### 项目论坛\r\n\r\nhttp://www.openasic.org\r\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fopenasic-org%2Fxk265","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fopenasic-org%2Fxk265","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fopenasic-org%2Fxk265/lists"}