protoc-gen-proto4webrtc-ts

protoc plugin generating typed mediasoup consumer wrappers (mediasoup-client) from protobuf messages annotated with proto4webrtc options. The Python producer counterpart is the pip package proto4webrtc.

npm install --save-dev protoc-gen-proto4webrtc-ts @bufbuild/protoc-gen-es @bufbuild/buf
npm install @bufbuild/protobuf

# buf.gen.yaml
version: v2
plugins:
  - local: protoc-gen-es
    out: src/gen
    opt: [target=ts]
  - local: protoc-gen-proto4webrtc-ts
    out: src/gen
    strategy: all

import { TelemetryStream } from "./gen/proto4webrtc";

TelemetryStream.attach(dataConsumer, (msg) => console.log(msg.value0));

Pass opt: [react] to also generate proto4webrtc_react.ts — a useSfu() hook exposing every data stream as a { hz, latest, online } state updated at animation-frame rate:

import { useSfu } from "./gen/proto4webrtc_react";

const { telemetry } = useSfu({ telemetry: { forceInOrder: true } });

Data streams also get TelemetryStream.subscribe(sfu, onMessage) — a typed wrapper for server-side, in-process access (no browser, no WebRTC) over a Proto4WebrtcSfu (npm package proto4webrtc, ts/proto4webrtc in this repo — the mediasoup SFU runtime).

Full docs: https://github.com/Emil1483/proto4webrtc