{"id":22901428,"url":"https://github.com/zwcway/castspeaker","last_synced_at":"2026-04-12T03:01:39.511Z","repository":{"id":41374136,"uuid":"502017578","full_name":"zwcway/castspeaker","owner":"zwcway","description":"应用于智能家居中，支持全屋音响的局域网数字扬声器管理系统","archived":false,"fork":false,"pushed_at":"2022-10-17T10:47:28.000Z","size":568,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2026-01-13T16:42:13.715Z","etag":null,"topics":["audio","audio-streaming","esp32","homeassistant","linux","multiroom-audio","power-over-ethernet","smarthome","synchronization","windows"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/zwcway.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}},"created_at":"2022-06-10T11:28:11.000Z","updated_at":"2024-05-31T06:44:20.000Z","dependencies_parsed_at":"2023-01-19T22:53:04.392Z","dependency_job_id":null,"html_url":"https://github.com/zwcway/castspeaker","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/zwcway/castspeaker","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zwcway%2Fcastspeaker","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zwcway%2Fcastspeaker/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zwcway%2Fcastspeaker/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zwcway%2Fcastspeaker/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/zwcway","download_url":"https://codeload.github.com/zwcway/castspeaker/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zwcway%2Fcastspeaker/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31702581,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-11T21:17:31.016Z","status":"online","status_checked_at":"2026-04-12T02:00:06.763Z","response_time":58,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":["audio","audio-streaming","esp32","homeassistant","linux","multiroom-audio","power-over-ethernet","smarthome","synchronization","windows"],"created_at":"2024-12-14T01:33:22.355Z","updated_at":"2026-04-12T03:01:39.477Z","avatar_url":"https://github.com/zwcway.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Castspeaker\n\nCastspeaker 是一个应用于基于以太网/WIFI局域网，C/S\n架构，在带宽允许内支持更多数量扬声器客户端的数字扬声器管理系统，使用时钟同步保证所有扬声器客户端高质量的同步播放。Castspeaker可以自动发现局域网内的扬声器客户端，自动匹配采样率和位宽。支持设备分组，可以为每个分组单独指定播放源，通过在移动设备或者电脑端安装音频驱动以播放到指定的设备分组。可应用在智能家居中全屋音响，支持使用\nhomeassitant 作为管理端。\n\n![overview](https://raw.githubusercontent.com/zwcway/castspeaker/main/doc/overview.png)\n\n# 功能特色\n\n- [x] *自动发现播放设备*。使用UDP Multicast协议。最多支持255个设备。255个设备在96K采样率、32位格式下需要带宽约800Mbps。\n- [ ] *设备分组*。最多支持255个分组。\n- [x] *声道路由*。最多支持17声道。声道和播放设备映射关系。\n- [ ] *分组路由*。\n- [ ] *DSP*。\n- [ ] *同步模式*。通过调整扬声器设备的时钟使传输速率与Sample Frame信号保持同步。缺点是会有少量Jitter，依赖设备时钟。\n- [ ] *低延迟模式*。最小缓存，实时输出。适合游戏等场景。\n- [ ] *高品质模式*。高延迟，大缓存，杜绝丢包，零Jitter。适合听音乐等场景。\n- [ ] *web端控制*。\n- [ ] *命令行控制*。\n- [ ] *支持嵌入式设备*。[硬件介绍](doc/hardware.md)\n- [ ] *音量控制*。\n- [ ] *分组控制*。\n- [ ] *支持音箱自动调音*","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzwcway%2Fcastspeaker","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fzwcway%2Fcastspeaker","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzwcway%2Fcastspeaker/lists"}