allow onLogin CB to be specified

http_server.ts

@@ -1,11 +1,16 @@
 import { createWriteStream } from "node:fs";
 import http from "node:http";
+import { RemoteInfo } from "dgram";
 
-import { Handlers, makeSession, Session } from "./session.js";
+import { Handlers, makeSession, Session, startVideoStream } from "./session.js";
 import { discoverDevices } from "./discovery.js";
 import { DevSerial } from "./impl.js";
 
-const opts = { debug: false, ansi: false };
+const opts = {
+  debug: false,
+  ansi: false,
+  discovery_ip: "192.168.40.101", //, "192.168.1.255";
+};
 
 let BOUNDARY = "a very good boundary line";
 let responses = [];
@@ -38,13 +43,13 @@ const server = http.createServer((req, res) => {
 });
 
 let devEv = discoverDevices(opts);
-devEv.on("discover", (rinfo, dev: DevSerial) => {
+devEv.on("discover", (rinfo: RemoteInfo, dev: DevSerial) => {
   if (dev.devId in sessions) {
     console.log(`ignoring ${dev.devId} - ${rinfo.address}`);
     return;
   }
   console.log(`discovered ${dev.devId} - ${rinfo.address}`);
-  const s = makeSession(Handlers, dev, rinfo, opts);
+  const s = makeSession(Handlers, dev, rinfo, startVideoStream, opts);
   const withAudio = false;
   s.eventEmitter.on("frame", (frame: Buffer) => {
     let s = `--${BOUNDARY}\r\n`;