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This commit is contained in:
Peter Harpending
parent
b6436c84ee
commit
b63130a061
14
priv/static/js/dist/webrtc.d.ts
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14
priv/static/js/dist/webrtc.d.ts
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/**
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* webrtc page script
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*
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* Author: Peter Harpending <peterharpending@qpq.swiss>
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* Date: 2026-02-04
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* Copyright: Copyright (c) 2026 QPQ AG
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*
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* Reference: https://git.qpq.swiss/QPQ-AG/research-megadoc/src/commit/c7c4592d4b21ad120145ef63334471a1a7ec1e60/paste/2026-02/grok-webrtc.html
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*
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* @module
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*/
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declare function main(): Promise<void>;
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declare function handle_join(init: HTMLDivElement, init_name: HTMLInputElement, peers: HTMLDivElement, ws: WebSocket): Promise<void>;
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declare function ws_send_json(ws: WebSocket, x: any): void;
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priv/static/js/dist/webrtc.js
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priv/static/js/dist/webrtc.js
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"use strict";
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/**
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* webrtc page script
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*
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* Author: Peter Harpending <peterharpending@qpq.swiss>
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* Date: 2026-02-04
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* Copyright: Copyright (c) 2026 QPQ AG
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*
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* Reference: https://git.qpq.swiss/QPQ-AG/research-megadoc/src/commit/c7c4592d4b21ad120145ef63334471a1a7ec1e60/paste/2026-02/grok-webrtc.html
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*
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* @module
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*/
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main();
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async function main() {
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// start websocket immediately
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let ws = new WebSocket('/ws/webrtc');
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// grab document elements
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let init = document.getElementById('init');
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let peers = document.getElementById('peers');
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let init_name = document.getElementById('init-name');
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let init_join = document.getElementById('init-join');
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// handle button click
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init_join.addEventListener('click', function () {
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handle_join(init, init_name, peers, ws);
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});
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// handle message from ws
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ws.onopen = function (e) { console.log('ws open:', e); };
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ws.onclose = function (e) { console.log('ws closed:', e); };
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ws.onerror = function (e) { console.error('ws error:', e); };
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ws.onmessage = function (e) { console.log('ws message', e); };
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}
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async function handle_join(init, init_name, peers, ws) {
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console.log('connecting...');
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let user_name = init_name.value.trim();
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console.log('username:', user_name);
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ws_send_json(ws, ['username', user_name]);
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init.hidden = true;
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peers.hidden = false;
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}
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function ws_send_json(ws, x) {
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let s = JSON.stringify(x, undefined, 4);
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console.log('sending:\n', s);
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ws.send(s);
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}
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//# sourceMappingURL=webrtc.js.map
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1
priv/static/js/dist/webrtc.js.map
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1
priv/static/js/dist/webrtc.js.map
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{"version":3,"file":"webrtc.js","sourceRoot":"","sources":["../ts/webrtc.ts"],"names":[],"mappings":";AAAA;;;;;;;;;;GAUG;AAEH,IAAI,EAAE,CAAC;AAEP,KAAK,UACL,IAAI;IAIA,8BAA8B;IAC9B,IAAI,EAAE,GAAG,IAAI,SAAS,CAAC,YAAY,CAAC,CAAC;IAErC,yBAAyB;IACzB,IAAI,IAAI,GAAI,QAAQ,CAAC,cAAc,CAAC,MAAM,CAAsB,CAAC;IACjE,IAAI,KAAK,GAAG,QAAQ,CAAC,cAAc,CAAC,OAAO,CAAqB,CAAC;IAEjE,IAAI,SAAS,GAAG,QAAQ,CAAC,cAAc,CAAC,WAAW,CAAqB,CAAC;IACzE,IAAI,SAAS,GAAG,QAAQ,CAAC,cAAc,CAAC,WAAW,CAAsB,CAAC;IAE1E,sBAAsB;IACtB,SAAS,CAAC,gBAAgB,CAAC,OAAO,EAC9B;QACI,WAAW,CAAC,IAAI,EAAE,SAAS,EAAE,KAAK,EAAE,EAAE,CAAC,CAAC;IAC5C,CAAC,CACJ,CAAC;IAEF,yBAAyB;IACzB,EAAE,CAAC,MAAM,GAAM,UAAS,CAAC,IAAI,OAAO,CAAC,GAAG,CAAC,UAAU,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;IAC3D,EAAE,CAAC,OAAO,GAAK,UAAS,CAAC,IAAI,OAAO,CAAC,GAAG,CAAC,YAAY,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;IAC7D,EAAE,CAAC,OAAO,GAAK,UAAS,CAAC,IAAI,OAAO,CAAC,KAAK,CAAC,WAAW,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;IAC9D,EAAE,CAAC,SAAS,GAAG,UAAS,CAAC,IAAI,OAAO,CAAC,GAAG,CAAC,YAAY,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;AACjE,CAAC;AAED,KAAK,UACL,WAAW,CACN,IAA0B,EAC1B,SAA4B,EAC5B,KAA0B,EAC1B,EAAqB;IAGtB,OAAO,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;IAC7B,IAAI,SAAS,GAAW,SAAS,CAAC,KAAK,CAAC,IAAI,EAAE,CAAC;IAC/C,OAAO,CAAC,GAAG,CAAC,WAAW,EAAE,SAAS,CAAC,CAAC;IAEpC,YAAY,CAAC,EAAE,EAAE,CAAC,UAAU,EAAE,SAAS,CAAC,CAAC,CAAC;IAE1C,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;IACnB,KAAK,CAAC,MAAM,GAAG,KAAK,CAAC;AACzB,CAAC;AAGD,SACA,YAAY,CACP,EAAc,EACd,CAAQ;IAGT,IAAI,CAAC,GAAW,IAAI,CAAC,SAAS,CAAC,CAAC,EAAE,SAAS,EAAE,CAAC,CAAC,CAAC;IAChD,OAAO,CAAC,GAAG,CAAC,YAAY,EAAE,CAAC,CAAC,CAAC;IAE7B,EAAE,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;AACf,CAAC"}
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scratch/grok-webrtc.html
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scratch/grok-webrtc.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<title>Super Simple WebRTC – Manual Signaling</title>
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<style>
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body { font-family: sans-serif; margin: 20px; }
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textarea { width: 100%; height: 90px; font-family: monospace; }
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button { margin: 6px 0; padding: 8px 16px; }
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video { max-width: 320px; border: 1px solid #444; margin: 8px; background: #000; }
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</style>
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</head>
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<body>
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<h2>WebRTC 1:1 test (copy-paste signaling)</h2>
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<div>
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<button id="btnCreateOffer">1. Create Offer (Peer A)</button>
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<button id="btnSetRemoteOffer">2. Paste offer → Set remote description</button><br>
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<textarea id="offerSdp" placeholder="Offer SDP will appear here (Peer A) or paste offer here (Peer B)"></textarea>
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</div>
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<div style="margin-top: 24px;">
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<button id="btnCreateAnswer">3. Create Answer (Peer B)</button>
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<button id="btnSetRemoteAnswer">4. Paste answer → Set remote description</button><br>
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<textarea id="answerSdp" placeholder="Answer SDP will appear here (Peer B) or paste answer here (Peer A)"></textarea>
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</div>
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<div style="margin-top: 20px;">
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<button id="btnAddIce">Add ICE candidate manually (if needed)</button><br>
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<textarea id="iceInput" placeholder="Paste remote ICE candidate here"></textarea>
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<div id="iceLog"></div>
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</div>
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<div style="margin-top: 20px;">
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<video id="localVideo" autoplay playsinline muted></video>
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<video id="remoteVideo" autoplay playsinline></video>
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</div>
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<pre id="status">Status: ready</pre>
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<script>
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// ────────────────────────────────────────────────
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const $ = s => document.querySelector(s);
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const status = $('pre#status');
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const offerArea = $('#offerSdp');
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const answerArea = $('#answerSdp');
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const iceInput = $('#iceInput');
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const iceLog = $('#iceLog');
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let pc = null;
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let localStream = null;
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// ────────────────────────────────────────────────
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async function initPeerConnection() {
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if (pc) pc.close();
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pc = new RTCPeerConnection({
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iceServers: [
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{ urls: "stun:stun.l.google.com:19302" },
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{ urls: "stun:stun.stunprotocol.org" }
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]
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});
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pc.onicecandidate = e => {
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if (e.candidate) {
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console.log("New ICE candidate:", e.candidate);
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iceLog.innerHTML += "<div style='color:#c33'>→ " + e.candidate.candidate + "</div>";
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}
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};
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pc.oniceconnectionstatechange = () => {
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status.textContent = "ICE state: " + pc.iceConnectionState;
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};
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pc.ontrack = e => {
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console.log("ontrack", e);
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const remoteVideo = $('#remoteVideo');
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remoteVideo.srcObject = e.streams[0];
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status.textContent = "ICE state: " + pc.iceConnectionState + " (receiving media!)";
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};
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// Add local stream if we have camera/mic
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if (localStream) {
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localStream.getTracks().forEach(track => {
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pc.addTrack(track, localStream);
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});
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}
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}
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// ────────────────────────────────────────────────
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async function startLocalCamera() {
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try {
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localStream = await navigator.mediaDevices.getUserMedia({
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video: true,
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audio: false // change to true if you want audio too
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});
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$('#localVideo').srcObject = localStream;
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} catch (err) {
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console.error("Camera access failed", err);
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status.textContent = "Camera access failed: " + err.message;
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}
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}
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// ────────────────────────────────────────────────
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$('#btnCreateOffer').onclick = async () => {
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await initPeerConnection();
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await startLocalCamera();
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const offer = await pc.createOffer();
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await pc.setLocalDescription(offer);
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offerArea.value = JSON.stringify(pc.localDescription, null, 2);
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status.textContent = "Offer created – copy and send to peer B";
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};
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// ────────────────────────────────────────────────
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$('#btnCreateAnswer').onclick = async () => {
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await initPeerConnection();
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await startLocalCamera();
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const offer = JSON.parse(offerArea.value);
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await pc.setRemoteDescription(offer);
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const answer = await pc.createAnswer();
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await pc.setLocalDescription(answer);
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answerArea.value = JSON.stringify(pc.localDescription, null, 2);
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status.textContent = "Answer created – copy and send to peer A";
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};
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// ────────────────────────────────────────────────
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$('#btnSetRemoteOffer').onclick = async () => {
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if (!pc) await initPeerConnection();
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const remote = JSON.parse(offerArea.value);
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await pc.setRemoteDescription(remote);
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status.textContent = "Remote offer set";
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};
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// ────────────────────────────────────────────────
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$('#btnSetRemoteAnswer').onclick = async () => {
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const remote = JSON.parse(answerArea.value);
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await pc.setRemoteDescription(remote);
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status.textContent = "Remote answer set – waiting for ICE/media";
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};
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// ────────────────────────────────────────────────
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$('#btnAddIce').onclick = async () => {
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if (!iceInput.value.trim()) return;
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try {
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const candidate = new RTCIceCandidate(JSON.parse(iceInput.value));
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await pc.addIceCandidate(candidate);
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iceLog.innerHTML += "<div style='color:#3a3'>← added ICE candidate</div>";
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iceInput.value = "";
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} catch (err) {
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console.error("Bad ICE candidate", err);
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}
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};
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// Optional: auto-start camera when page loads
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// startLocalCamera();
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</script>
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</body>
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</html>
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