{"id":20354318,"url":"https://github.com/flutter-webrtc/dart-sdp-transform","last_synced_at":"2025-04-12T02:33:12.436Z","repository":{"id":53739263,"uuid":"155989279","full_name":"flutter-webrtc/dart-sdp-transform","owner":"flutter-webrtc","description":"A simple parser/writer for the Session Description Protocol","archived":false,"fork":false,"pushed_at":"2021-09-04T13:54:17.000Z","size":52,"stargazers_count":16,"open_issues_count":1,"forks_count":7,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-04-12T02:32:11.722Z","etag":null,"topics":["dart","flutter","json","sdp"],"latest_commit_sha":null,"homepage":null,"language":"Dart","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/flutter-webrtc.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","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":"2018-11-03T14:12:28.000Z","updated_at":"2024-03-21T15:06:00.000Z","dependencies_parsed_at":"2022-09-13T08:40:34.263Z","dependency_job_id":null,"html_url":"https://github.com/flutter-webrtc/dart-sdp-transform","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/flutter-webrtc%2Fdart-sdp-transform","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/flutter-webrtc%2Fdart-sdp-transform/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/flutter-webrtc%2Fdart-sdp-transform/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/flutter-webrtc%2Fdart-sdp-transform/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/flutter-webrtc","download_url":"https://codeload.github.com/flutter-webrtc/dart-sdp-transform/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248506924,"owners_count":21115509,"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":["dart","flutter","json","sdp"],"created_at":"2024-11-14T23:08:11.572Z","updated_at":"2025-04-12T02:33:12.417Z","avatar_url":"https://github.com/flutter-webrtc.png","language":"Dart","funding_links":[],"categories":[],"sub_categories":[],"readme":"# sdp-transform\n[![pub package](https://img.shields.io/pub/v/sdp_transform.svg)](https://pub.dartlang.org/packages/sdp_transform) [![Gitter](https://badges.gitter.im/flutter-webrtc/Lobby.svg)](https://gitter.im/flutter-webrtc/Lobby?utm_source=badge\u0026utm_medium=badge\u0026utm_campaign=pr-badge)\n\nDart version of the [sdp-transform](https://github.com/clux/sdp-transform) JavaScript library.\n\ndart-sdp-transform is a simple parser and writer of SDP. Defines internal grammar based on RFC4566 - SDP, RFC5245 - ICE, and many more.\n\n## Usage\n\n```dart\n\nimport 'dart:io';\nimport 'dart:convert';\nimport 'package:sdp_transform/sdp_transform.dart';\n\nmain() {\n  new File('./test/ssrc.sdp').readAsString().then((String contents) {\n    print('original sdp =\u003e ' + contents);\n    var session = parse(contents);\n    print('convert to json =\u003e ' + json.encode(session));\n\n    var params = parseParams(session['media'][1]['fmtp'][0]['config']);\n    print('params =\u003e ' + params.toString());\n\n    var payloads = parsePayloads(session['media'][1][\"payloads\"]);\n    print('payloads =\u003e ' + payloads.toString());\n\n    String imageAttributesStr = \"[x=1280,y=720] [x=320,y=180]\";\n    var imageAttributes = parseImageAttributes(imageAttributesStr);\n    print('imageAttributes =\u003e ' + imageAttributes.toString());\n\n    // // a=simulcast:send 1,~4;2;3 recv c\n    String simulcastAttributesStr = \"1,~4;2;3\";\n    var simulcastAttributes = parseSimulcastStreamList(simulcastAttributesStr);\n    print('simulcastAttributes =\u003e ' + simulcastAttributes.toString());\n\n    var sdp = write(session, null);\n    print('convert to sdp =\u003e ' + sdp);\n  });\n}\n\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fflutter-webrtc%2Fdart-sdp-transform","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fflutter-webrtc%2Fdart-sdp-transform","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fflutter-webrtc%2Fdart-sdp-transform/lists"}