{"id":49822068,"url":"https://github.com/wavekat/wavekat-sip","last_synced_at":"2026-05-13T12:01:06.466Z","repository":{"id":357314149,"uuid":"1236384930","full_name":"wavekat/wavekat-sip","owner":"wavekat","description":"SIP signaling and RTP transport library for Rust, built on rsipstack. Provides REGISTER, INVITE, dialog tracking, SDP offer/answer, and RTP for voice pipelines. 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Same pattern as\n[wavekat-vad](https://github.com/wavekat/wavekat-vad) and\n[wavekat-turn](https://github.com/wavekat/wavekat-turn).\n\n\u003e [!WARNING]\n\u003e Early development. API will change between minor versions.\n\n## What this crate is\n\nA small, focused SIP/RTP toolkit for building softphones, voice bots, and\nrecording bridges in Rust. It owns the wire-level concerns —\n\n- **SIP signaling**: REGISTER (with digest auth + keepalive), INVITE (in/out),\n  BYE, dialog tracking.\n- **SDP**: minimal offer/answer for G.711 telephony audio.\n- **RTP**: header parser and a receive loop suitable for transcription /\n  recording / debug.\n\n— and stays out of the audio device, codec, and call-orchestration layers\nso it remains light and embeddable.\n\n## Quick Start\n\n```sh\ncargo add wavekat-sip\n```\n\nRegister an account against your SIP server:\n\n```rust,no_run\nuse std::sync::Arc;\nuse tokio_util::sync::CancellationToken;\nuse wavekat_sip::{Registrar, SipAccount, SipEndpoint, Transport};\n\n# async fn run() -\u003e Result\u003c(), Box\u003cdyn std::error::Error + Send + Sync\u003e\u003e {\nlet account = SipAccount {\n    display_name: \"Office\".into(),\n    username: \"1001\".into(),\n    password: \"secret\".into(),\n    domain: \"sip.example.com\".into(),\n    auth_username: None,\n    server: None,\n    port: None,\n    transport: Transport::Udp,\n};\n\nlet cancel = CancellationToken::new();\nlet (endpoint, _incoming) = SipEndpoint::new(\u0026account, cancel.clone()).await?;\nlet endpoint = Arc::new(endpoint);\n\n// Expires: 60s, re-register every 50s.\nlet registrar = Registrar::new(account, endpoint, cancel, 60, 50)?;\nregistrar.register().await?;\nregistrar.keepalive_loop().await;\n# Ok(())\n# }\n```\n\nINVITE wrappers (`Caller`, `Callee`) land in the next release. Until then,\ndrive `SipEndpoint::dialog_layer` directly.\n\n## Status\n\n| Module      | State                                                |\n|-------------|------------------------------------------------------|\n| `account`   | Stable — runtime SIP account type.                   |\n| `endpoint`  | Working — shared SIP endpoint + transport.           |\n| `registrar` | Working — REGISTER + auth + keepalive + unregister.  |\n| `sdp`       | Working — minimal G.711 offer/answer.                |\n| `rtp`       | Header parser + debug receive loop. RTP send next.   |\n| `caller`    | _Planned_ — outbound INVITE wrapper.                 |\n| `callee`    | _Planned_ — inbound INVITE accept/reject helper.     |\n\n## Architecture\n\n```\nPSTN / SIP trunk\n       │\n       ▼\n   wavekat-sip   ──►  rsipstack (transport, transactions, dialogs)\n       │\n       ├─ account ──── credentials + endpoint config\n       ├─ endpoint ─── UDP/TCP transport + DialogLayer\n       ├─ registrar ── REGISTER / digest auth / keepalive\n       ├─ sdp ──────── offer/answer for telephony codecs\n       └─ rtp ──────── RTP header parse + receive\n       │\n       ▼\n   your app  ──► audio device I/O, codec, recording, AI pipeline\n```\n\n## License\n\nLicensed under [Apache 2.0](LICENSE).\n\nCopyright 2026 WaveKat.\n\n### Acknowledgements\n\n- [`rsipstack`](https://crates.io/crates/rsipstack) — the SIP transaction /\n  dialog engine this crate wraps.\n- [`rsip`](https://crates.io/crates/rsip) — SIP message types.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwavekat%2Fwavekat-sip","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fwavekat%2Fwavekat-sip","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwavekat%2Fwavekat-sip/lists"}