Merge remote-tracking branch 'upstream/main' into SimonBrandner/feat/local-volume

.gitignore

@@ -1,5 +1,6 @@
 node_modules
 .DS_Store
+.env
 dist
 dist-ssr
 *.local

.vscode/settings.json

@@ -2,5 +2,21 @@
   "editor.formatOnSave": true,
   "editor.defaultFormatter": "esbenp.prettier-vscode",
   "editor.insertSpaces": true,
-  "editor.tabSize": 2
+  "editor.tabSize": 2,
+  "[typescriptreact]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+  },
+  "[javascriptreact]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+  },
+  "[typescript]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+  },
+  "[javascript]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+  }
 }

README.md

@@ -27,6 +27,7 @@ git clone https://github.com/vector-im/element-call.git
 cd element-call
 yarn
 yarn link matrix-js-sdk
+cp .env.example .env
 yarn dev
 ```
 

src/ClientContext.tsx

@@ -101,12 +101,15 @@ export const ClientProvider: FC<Props> = ({ children }) => {
           const { user_id, device_id, access_token, passwordlessUser } =
             session;
 
-          const client = await initClient({
-            baseUrl: defaultHomeserver,
-            accessToken: access_token,
-            userId: user_id,
-            deviceId: device_id,
-          });
+          const client = await initClient(
+            {
+              baseUrl: defaultHomeserver,
+              accessToken: access_token,
+              userId: user_id,
+              deviceId: device_id,
+            },
+            true
+          );
           /* eslint-enable camelcase */
 
           return { client, isPasswordlessUser: passwordlessUser };

src/auth/generateRandomName.ts

@@ -19,7 +19,6 @@ import {
   adjectives,
   colors,
   animals,
-  Config,
 } from "unique-names-generator";
 
 const elements = [
@@ -143,12 +142,11 @@ const elements = [
   "oganesson",
 ];
 
-export function generateRandomName(config: Config): string {
+export function generateRandomName(): string {
   return uniqueNamesGenerator({
     dictionaries: [colors, adjectives, animals, elements],
     style: "lowerCase",
     length: 3,
     separator: "-",
-    ...config,
   });
 }

src/auth/useInteractiveLogin.ts

@@ -57,12 +57,15 @@ export const useInteractiveLogin = () =>
       passwordlessUser: false,
     };
 
-    const client = await initClient({
-      baseUrl: defaultHomeserver,
-      accessToken: access_token,
-      userId: user_id,
-      deviceId: device_id,
-    });
+    const client = await initClient(
+      {
+        baseUrl: defaultHomeserver,
+        accessToken: access_token,
+        userId: user_id,
+        deviceId: device_id,
+      },
+      false
+    );
     /* eslint-enable camelcase */
 
     return [client, session];

src/auth/useInteractiveRegistration.ts

@@ -90,12 +90,15 @@ export const useInteractiveRegistration = (): [
       const { user_id, access_token, device_id } =
         (await interactiveAuth.attemptAuth()) as any;
 
-      const client = await initClient({
-        baseUrl: defaultHomeserver,
-        accessToken: access_token,
-        userId: user_id,
-        deviceId: device_id,
-      });
+      const client = await initClient(
+        {
+          baseUrl: defaultHomeserver,
+          accessToken: access_token,
+          userId: user_id,
+          deviceId: device_id,
+        },
+        false
+      );
 
       await client.setDisplayName(displayName);
 

src/auth/useRegisterPasswordlessUser.ts

@@ -0,0 +1,59 @@
+/*
+Copyright 2022 Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { useCallback } from "react";
+import { randomString } from "matrix-js-sdk/src/randomstring";
+
+import { useClient } from "../ClientContext";
+import { useInteractiveRegistration } from "../auth/useInteractiveRegistration";
+import { generateRandomName } from "../auth/generateRandomName";
+import { useRecaptcha } from "../auth/useRecaptcha";
+
+export interface UseRegisterPasswordlessUserType {
+  privacyPolicyUrl: string;
+  registerPasswordlessUser: (displayName: string) => Promise<void>;
+  recaptchaId: string;
+}
+
+export function useRegisterPasswordlessUser(): UseRegisterPasswordlessUserType {
+  const { setClient } = useClient();
+  const [privacyPolicyUrl, recaptchaKey, register] =
+    useInteractiveRegistration();
+  const { execute, reset, recaptchaId } = useRecaptcha(recaptchaKey);
+
+  const registerPasswordlessUser = useCallback(
+    async (displayName: string) => {
+      try {
+        const recaptchaResponse = await execute();
+        const userName = generateRandomName();
+        const [client, session] = await register(
+          userName,
+          randomString(16),
+          displayName,
+          recaptchaResponse,
+          true
+        );
+        setClient(client, session);
+      } catch (e) {
+        reset();
+        throw e;
+      }
+    },
+    [execute, reset, register, setClient]
+  );
+
+  return { privacyPolicyUrl, registerPasswordlessUser, recaptchaId };
+}

src/home/RegisteredView.jsx

@@ -47,7 +47,7 @@ export function RegisteredView({ client }) {
         setError(undefined);
         setLoading(true);
 
-        const roomIdOrAlias = await createRoom(client, roomName, ptt);
+        const [roomIdOrAlias] = await createRoom(client, roomName, ptt);
 
         if (roomIdOrAlias) {
           history.push(`/room/${roomIdOrAlias}`);

src/home/UnauthenticatedView.jsx

@@ -70,7 +70,7 @@ export function UnauthenticatedView() {
 
         let roomIdOrAlias;
         try {
-          roomIdOrAlias = await createRoom(client, roomName, ptt);
+          [roomIdOrAlias] = await createRoom(client, roomName, ptt);
         } catch (error) {
           if (error.errcode === "M_ROOM_IN_USE") {
             setOnFinished(() => () => {

src/matrix-utils.ts

@@ -9,10 +9,6 @@ import { createClient, MatrixClient } from "matrix-js-sdk/src/matrix";
 import { ICreateClientOpts } from "matrix-js-sdk/src/matrix";
 import { ClientEvent } from "matrix-js-sdk/src/client";
 import { Visibility, Preset } from "matrix-js-sdk/src/@types/partials";
-import {
-  GroupCallIntent,
-  GroupCallType,
-} from "matrix-js-sdk/src/webrtc/groupCall";
 import { ISyncStateData, SyncState } from "matrix-js-sdk/src/sync";
 import { logger } from "matrix-js-sdk/src/logger";
 
@@ -24,6 +20,19 @@ export const defaultHomeserver =
 
 export const defaultHomeserverHost = new URL(defaultHomeserver).host;
 
+export class CryptoStoreIntegrityError extends Error {
+  constructor() {
+    super("Crypto store data was expected, but none was found");
+  }
+}
+
+const SYNC_STORE_NAME = "element-call-sync";
+// Note that the crypto store name has changed from previous versions
+// deliberately in order to force a logout for all users due to
+// https://github.com/vector-im/element-call/issues/464
+// (It's a good opportunity to make the database names consistent.)
+const CRYPTO_STORE_NAME = "element-call-crypto";
+
 function waitForSync(client: MatrixClient) {
   return new Promise<void>((resolve, reject) => {
     const onSync = (
@@ -43,8 +52,18 @@ function waitForSync(client: MatrixClient) {
   });
 }
 
+/**
+ * Initialises and returns a new Matrix Client
+ * If true is passed for the 'restore' parameter, a check will be made
+ * to ensure that corresponding crypto data is stored and recovered.
+ * If the check fails, CryptoStoreIntegrityError will be thrown.
+ * @param clientOptions Object of options passed through to the client
+ * @param restore Whether the session is being restored from storage
+ * @returns The MatrixClient instance
+ */
 export async function initClient(
-  clientOptions: ICreateClientOpts
+  clientOptions: ICreateClientOpts,
+  restore: boolean
 ): Promise<MatrixClient> {
   // TODO: https://gitlab.matrix.org/matrix-org/olm/-/issues/10
   window.OLM_OPTIONS = {};
@@ -62,17 +81,45 @@ export async function initClient(
     storeOpts.store = new IndexedDBStore({
       indexedDB: window.indexedDB,
       localStorage,
-      dbName: "element-call-sync",
+      dbName: SYNC_STORE_NAME,
       workerFactory: () => new IndexedDBWorker(),
     });
   } else if (localStorage) {
     storeOpts.store = new MemoryStore({ localStorage });
   }
 
+  // Check whether we have crypto data store. If we are restoring a session
+  // from storage then we will have started the crypto store and therefore
+  // have generated keys for that device, so if we can't recover those keys,
+  // we must not continue or we'll generate new keys and anyone who saw our
+  // previous keys will not accept our new key.
+  // It's worth mentioning here that if support for indexeddb or localstorage
+  // appears or disappears between sessions (it happens) then the failure mode
+  // here will be that we'll try a different store, not find crypto data and
+  // fail to restore the session. An alternative would be to continue using
+  // whatever we were using before, but that could be confusing since you could
+  // enable indexeddb and but the app would still not be using it.
+  if (restore) {
+    if (indexedDB) {
+      const cryptoStoreExists = await IndexedDBCryptoStore.exists(
+        indexedDB,
+        CRYPTO_STORE_NAME
+      );
+      if (!cryptoStoreExists) throw new CryptoStoreIntegrityError();
+    } else if (localStorage) {
+      if (!LocalStorageCryptoStore.exists(localStorage))
+        throw new CryptoStoreIntegrityError();
+    } else {
+      // if we get here then we're using the memory store, which cannot
+      // possibly have remembered a session, so it's an error.
+      throw new CryptoStoreIntegrityError();
+    }
+  }
+
   if (indexedDB) {
     storeOpts.cryptoStore = new IndexedDBCryptoStore(
       indexedDB,
-      "matrix-js-sdk:crypto"
+      CRYPTO_STORE_NAME
     );
   } else if (localStorage) {
     storeOpts.cryptoStore = new LocalStorageCryptoStore(localStorage);
@@ -172,10 +219,9 @@ export function isLocalRoomId(roomId: string): boolean {
 
 export async function createRoom(
   client: MatrixClient,
-  name: string,
-  isPtt = false
-): Promise<string> {
-  const createRoomResult = await client.createRoom({
+  name: string
+): Promise<[string, string]> {
+  const result = await client.createRoom({
     visibility: Visibility.Private,
     preset: Preset.PublicChat,
     name,
@@ -205,16 +251,7 @@ export async function createRoom(
     },
   });
 
-  console.log(`Creating ${isPtt ? "PTT" : "video"} group call room`);
-
-  await client.createGroupCall(
-    createRoomResult.room_id,
-    isPtt ? GroupCallType.Voice : GroupCallType.Video,
-    isPtt,
-    GroupCallIntent.Prompt
-  );
-
-  return fullAliasFromRoomName(name, client);
+  return [fullAliasFromRoomName(name, client), result.room_id];
 }
 
 export function getRoomUrl(roomId: string): string {

src/room/GroupCallLoader.jsx

@@ -30,7 +30,6 @@ export function GroupCallLoader({
     client,
     roomId,
     viaServers,
-    true,
     createPtt
   );
 

src/room/RoomAuthView.jsx

@@ -16,26 +16,21 @@ limitations under the License.
 
 import React, { useCallback, useState } from "react";
 import styles from "./RoomAuthView.module.css";
-import { useClient } from "../ClientContext";
 import { Button } from "../button";
 import { Body, Caption, Link, Headline } from "../typography/Typography";
 import { Header, HeaderLogo, LeftNav, RightNav } from "../Header";
 import { useLocation } from "react-router-dom";
-import { useRecaptcha } from "../auth/useRecaptcha";
 import { FieldRow, InputField, ErrorMessage } from "../input/Input";
-import { randomString } from "matrix-js-sdk/src/randomstring";
-import { useInteractiveRegistration } from "../auth/useInteractiveRegistration";
 import { Form } from "../form/Form";
 import { UserMenuContainer } from "../UserMenuContainer";
-import { generateRandomName } from "../auth/generateRandomName";
+import { useRegisterPasswordlessUser } from "../auth/useRegisterPasswordlessUser";
 
 export function RoomAuthView() {
-  const { setClient } = useClient();
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState();
-  const [privacyPolicyUrl, recaptchaKey, register] =
-    useInteractiveRegistration();
-  const { execute, reset, recaptchaId } = useRecaptcha(recaptchaKey);
+
+  const { registerPasswordlessUser, recaptchaId, privacyPolicyUrl } =
+    useRegisterPasswordlessUser();
 
   const onSubmit = useCallback(
     (e) => {
@@ -43,29 +38,13 @@ export function RoomAuthView() {
       const data = new FormData(e.target);
       const displayName = data.get("displayName");
 
-      async function submit() {
-        setError(undefined);
-        setLoading(true);
-        const recaptchaResponse = await execute();
-        const userName = generateRandomName();
-        const [client, session] = await register(
-          userName,
-          randomString(16),
-          displayName,
-          recaptchaResponse,
-          true
-        );
-        setClient(client, session);
-      }
-
-      submit().catch((error) => {
-        console.error(error);
+      registerPasswordlessUser(displayName).catch((error) => {
+        console.error("Failed to register passwordless user", e);
         setLoading(false);
         setError(error);
-        reset();
       });
     },
-    [register, reset, execute]
+    [registerPasswordlessUser]
   );
 
   const location = useLocation();

src/room/RoomPage.jsx

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import React, { useMemo } from "react";
+import React, { useEffect, useMemo, useState } from "react";
 import { useLocation, useParams } from "react-router-dom";
 import { useClient } from "../ClientContext";
 import { ErrorView, LoadingView } from "../FullScreenView";
@@ -22,6 +22,7 @@ import { RoomAuthView } from "./RoomAuthView";
 import { GroupCallLoader } from "./GroupCallLoader";
 import { GroupCallView } from "./GroupCallView";
 import { MediaHandlerProvider } from "../settings/useMediaHandler";
+import { useRegisterPasswordlessUser } from "../auth/useRegisterPasswordlessUser";
 
 export function RoomPage() {
   const { loading, isAuthenticated, error, client, isPasswordlessUser } =
@@ -29,17 +30,37 @@ export function RoomPage() {
 
   const { roomId: maybeRoomId } = useParams();
   const { hash, search } = useLocation();
-  const [viaServers, isEmbedded, isPtt] = useMemo(() => {
+  const [viaServers, isEmbedded, isPtt, displayName] = useMemo(() => {
     const params = new URLSearchParams(search);
     return [
       params.getAll("via"),
       params.has("embed"),
       params.get("ptt") === "true",
+      params.get("displayName"),
     ];
   }, [search]);
   const roomId = (maybeRoomId || hash || "").toLowerCase();
+  const { registerPasswordlessUser, recaptchaId } =
+    useRegisterPasswordlessUser();
+  const [isRegistering, setIsRegistering] = useState(false);
 
-  if (loading) {
+  useEffect(() => {
+    // If we're not already authed and we've been given a display name as
+    // a URL param, automatically register a passwordless user
+    if (!isAuthenticated && displayName) {
+      setIsRegistering(true);
+      registerPasswordlessUser(displayName).finally(() => {
+        setIsRegistering(false);
+      });
+    }
+  }, [
+    isAuthenticated,
+    displayName,
+    setIsRegistering,
+    registerPasswordlessUser,
+  ]);
+
+  if (loading || isRegistering) {
     return <LoadingView />;
   }
 

src/room/useLoadGroupCall.js

@@ -1,114 +0,0 @@
-/*
-Copyright 2022 Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-import { useState, useEffect } from "react";
-import { isLocalRoomId, createRoom, roomNameFromRoomId } from "../matrix-utils";
-
-async function fetchGroupCall(
-  client,
-  roomIdOrAlias,
-  viaServers = undefined,
-  timeout = 5000
-) {
-  const { roomId } = await client.joinRoom(roomIdOrAlias, { viaServers });
-
-  return new Promise((resolve, reject) => {
-    let timeoutId;
-
-    function onGroupCallIncoming(groupCall) {
-      if (groupCall && groupCall.room.roomId === roomId) {
-        clearTimeout(timeoutId);
-        client.removeListener("GroupCall.incoming", onGroupCallIncoming);
-        resolve(groupCall);
-      }
-    }
-
-    const groupCall = client.getGroupCallForRoom(roomId);
-
-    if (groupCall) {
-      resolve(groupCall);
-    }
-
-    client.on("GroupCall.incoming", onGroupCallIncoming);
-
-    if (timeout) {
-      timeoutId = setTimeout(() => {
-        client.removeListener("GroupCall.incoming", onGroupCallIncoming);
-        reject(new Error("Fetching group call timed out."));
-      }, timeout);
-    }
-  });
-}
-
-export function useLoadGroupCall(
-  client,
-  roomId,
-  viaServers,
-  createIfNotFound,
-  createPtt
-) {
-  const [state, setState] = useState({
-    loading: true,
-    error: undefined,
-    groupCall: undefined,
-  });
-
-  useEffect(() => {
-    async function fetchOrCreateGroupCall() {
-      try {
-        const groupCall = await fetchGroupCall(
-          client,
-          roomId,
-          viaServers,
-          30000
-        );
-        return groupCall;
-      } catch (error) {
-        if (
-          createIfNotFound &&
-          (error.errcode === "M_NOT_FOUND" ||
-            (error.message &&
-              error.message.indexOf("Failed to fetch alias") !== -1)) &&
-          isLocalRoomId(roomId)
-        ) {
-          const roomName = roomNameFromRoomId(roomId);
-          await createRoom(client, roomName, createPtt);
-          const groupCall = await fetchGroupCall(
-            client,
-            roomId,
-            viaServers,
-            30000
-          );
-          return groupCall;
-        }
-
-        throw error;
-      }
-    }
-
-    setState({ loading: true });
-
-    fetchOrCreateGroupCall()
-      .then((groupCall) =>
-        setState((prevState) => ({ ...prevState, loading: false, groupCall }))
-      )
-      .catch((error) =>
-        setState((prevState) => ({ ...prevState, loading: false, error }))
-      );
-  }, [client, roomId, state.reloadId, createIfNotFound, viaServers, createPtt]);
-
-  return state;
-}

src/room/useLoadGroupCall.ts

@@ -0,0 +1,154 @@
+/*
+Copyright 2022 Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { useState, useEffect } from "react";
+import { EventType } from "matrix-js-sdk/src/@types/event";
+import {
+  GroupCallType,
+  GroupCallIntent,
+} from "matrix-js-sdk/src/webrtc/groupCall";
+import { GroupCallEventHandlerEvent } from "matrix-js-sdk/src/webrtc/groupCallEventHandler";
+import { ClientEvent } from "matrix-js-sdk/src/client";
+
+import type { MatrixClient } from "matrix-js-sdk/src/client";
+import type { Room } from "matrix-js-sdk/src/models/room";
+import type { GroupCall } from "matrix-js-sdk/src/webrtc/groupCall";
+import { isLocalRoomId, createRoom, roomNameFromRoomId } from "../matrix-utils";
+
+export interface GroupCallLoadState {
+  loading: boolean;
+  error?: Error;
+  groupCall?: GroupCall;
+}
+
+export const useLoadGroupCall = (
+  client: MatrixClient,
+  roomIdOrAlias: string,
+  viaServers: string[],
+  createPtt: boolean
+): GroupCallLoadState => {
+  const [state, setState] = useState<GroupCallLoadState>({ loading: true });
+
+  useEffect(() => {
+    setState({ loading: true });
+
+    const waitForRoom = async (roomId: string): Promise<Room> => {
+      const room = client.getRoom(roomId);
+      if (room) return room;
+      console.log(`Room ${roomId} hasn't arrived yet: waiting`);
+
+      const waitPromise = new Promise<Room>((resolve) => {
+        const onRoomEvent = async (room: Room) => {
+          if (room.roomId === roomId) {
+            client.removeListener(ClientEvent.Room, onRoomEvent);
+            resolve(room);
+          }
+        };
+        client.on(ClientEvent.Room, onRoomEvent);
+      });
+
+      // race the promise with a timeout so we don't
+      // wait forever for the room
+      const timeoutPromise = new Promise<Room>((_, reject) => {
+        setTimeout(() => {
+          reject(new Error("Timed out trying to join room"));
+        }, 30000);
+      });
+
+      return Promise.race([waitPromise, timeoutPromise]);
+    };
+
+    const fetchOrCreateRoom = async (): Promise<Room> => {
+      try {
+        const room = await client.joinRoom(roomIdOrAlias, { viaServers });
+        // wait for the room to come down the sync stream, otherwise
+        // client.getRoom() won't return the room.
+        return waitForRoom(room.roomId);
+      } catch (error) {
+        if (
+          isLocalRoomId(roomIdOrAlias) &&
+          (error.errcode === "M_NOT_FOUND" ||
+            (error.message &&
+              error.message.indexOf("Failed to fetch alias") !== -1))
+        ) {
+          // The room doesn't exist, but we can create it
+          const [, roomId] = await createRoom(
+            client,
+            roomNameFromRoomId(roomIdOrAlias)
+          );
+          // likewise, wait for the room
+          return await waitForRoom(roomId);
+        } else {
+          throw error;
+        }
+      }
+    };
+
+    const fetchOrCreateGroupCall = async (): Promise<GroupCall> => {
+      const room = await fetchOrCreateRoom();
+      const groupCall = client.getGroupCallForRoom(room.roomId);
+
+      if (groupCall) return groupCall;
+
+      if (
+        room.currentState.mayClientSendStateEvent(
+          EventType.GroupCallPrefix,
+          client
+        )
+      ) {
+        // The call doesn't exist, but we can create it
+        console.log(`Creating ${createPtt ? "PTT" : "video"} group call room`);
+        return await client.createGroupCall(
+          room.roomId,
+          createPtt ? GroupCallType.Voice : GroupCallType.Video,
+          createPtt,
+          GroupCallIntent.Room
+        );
+      }
+
+      // We don't have permission to create the call, so all we can do is wait
+      // for one to come in
+      return new Promise((resolve, reject) => {
+        const onGroupCallIncoming = (groupCall: GroupCall) => {
+          if (groupCall?.room.roomId === room.roomId) {
+            clearTimeout(timeout);
+            client.off(
+              GroupCallEventHandlerEvent.Incoming,
+              onGroupCallIncoming
+            );
+            resolve(groupCall);
+          }
+        };
+        client.on(GroupCallEventHandlerEvent.Incoming, onGroupCallIncoming);
+
+        const timeout = setTimeout(() => {
+          client.off(GroupCallEventHandlerEvent.Incoming, onGroupCallIncoming);
+          reject(new Error("Fetching group call timed out."));
+        }, 30000);
+      });
+    };
+
+    fetchOrCreateGroupCall()
+      .then((groupCall) =>
+        setState((prevState) => ({ ...prevState, loading: false, groupCall }))
+      )
+      .catch((error) =>
+        setState((prevState) => ({ ...prevState, loading: false, error }))
+      );
+  }, [client, roomIdOrAlias, viaServers, createPtt]);
+
+  return state;
+};

src/video-grid/useMediaStream.ts

@@ -212,7 +212,12 @@ export const useSpatialMediaStream = (
   const sourceRef = useRef<MediaStreamAudioSourceNode>();
 
   useEffect(() => {
-    if (spatialAudio && tileRef.current && !mute) {
+    if (
+      spatialAudio &&
+      tileRef.current &&
+      !mute &&
+      stream.getAudioTracks().length > 0
+    ) {
       if (!pannerNodeRef.current) {
         pannerNodeRef.current = new PannerNode(audioContext, {
           panningModel: "HRTF",