AAA
cfc323adce
Embed STUN and SFU in the shared Go process, reuse native encoding pipelines with independent adaptation, and complete Client lifecycle, settings, diagnostics and packaging fixes. Retain standard Browser senders after measured encoded-reuse limitations.
48 lines
2.2 KiB
JavaScript
48 lines
2.2 KiB
JavaScript
import { createServer } from "node:http";
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import { createHash } from "node:crypto";
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import { readFile, writeFile, mkdir } from "node:fs/promises";
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import { fileURLToPath } from "node:url";
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const output = new URL("../build/embedded-media/browser-variants-result.json", import.meta.url);
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const worker = await readFile(new URL("./encoded-variants-worker.js", import.meta.url));
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const page = `<!doctype html><meta charset="utf-8"><title>Encoded variants probe</title>
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<button id="run">Run bounded software-codec comparison</button><pre id="status">Ready</pre>
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<script>
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let running = false;
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document.querySelector('#run').onclick = () => {
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if (running) return;
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running = true;
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const worker = new Worker('/worker.js');
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const timeout = setTimeout(() => { worker.terminate(); window.probeError = 'deadline'; }, 240000);
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worker.onmessage = async ({data}) => {
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document.querySelector('#status').textContent = JSON.stringify(data);
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if (data.progress) return;
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clearTimeout(timeout);
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worker.terminate();
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if (data.error) { window.probeError = data.error; return; }
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window.probeResult = data;
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await fetch('/result', {method:'POST', body:JSON.stringify(data)});
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};
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worker.onerror = ({message}) => { clearTimeout(timeout); worker.terminate(); window.probeError = message; };
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worker.postMessage('run');
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};
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</script>`;
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const server = createServer(async (request, response) => {
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if (request.url === "/worker.js") {
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response.writeHead(200, { "Content-Type": "text/javascript" }).end(worker);
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} else if (request.url === "/result" && request.method === "POST") {
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const chunks = [];
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for await (const chunk of request) chunks.push(chunk);
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const result = JSON.parse(Buffer.concat(chunks).toString());
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result.workerSha256 = createHash("sha256").update(worker).digest("hex");
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await mkdir(new URL("./", output), { recursive: true });
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await writeFile(output, `${JSON.stringify(result, null, 2)}\n`);
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console.log(`Saved ${result.results.length} runs to ${fileURLToPath(output)}`);
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response.end("saved");
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} else {
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response.writeHead(200, { "Content-Type": "text/html; charset=utf-8" }).end(page);
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}
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});
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server.listen(0, "127.0.0.1", () => console.log(`http://127.0.0.1:${server.address().port}`));
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process.on("SIGINT", () => server.close());
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