Issue sending & receiving streams between two clients

[alaaamady]

Describe the bug
I'm trying to build on the example app provided, so far I've implemented everything like the example app and I've been successful with connecting to a room on example website, I recieve audio from website, but I don't read the video stream, and I also can't send audio or video at all.

To Reproduce
Steps to reproduce the behavior:

1. add the following to index.js

import { registerRootComponent } from "expo";
import { registerGlobals } from "livekit-react-native";

import App from "./App";
registerRootComponent(App);
registerGlobals();

3. Rendering the following component in App.tsx

import { Participant, Room, Track } from "livekit-client";
import {
  useRoom,
  useParticipant,
  AudioSession,
  VideoView,
} from "livekit-react-native";
import { useEffect, useState } from "react";
import { Text, ListRenderItem, StyleSheet, FlatList, View } from "react-native";
import { ParticipantView } from "./ParticipantView";
import { RoomControls } from "./RoomControls";
import type { TrackPublication } from "livekit-client";

const App = () => {
  // Create a room state
  const [, setIsConnected] = useState(false);
  const [room] = useState(
    () =>
      new Room({
        publishDefaults: { simulcast: false },
        adaptiveStream: true,
      })
  );

  // Get the participants from the room
  const { participants } = useRoom(room);
  const url = "[hard-coded-url]";
  const token =
    "[hard-coded-token";
  useEffect(() => {
    let connect = async () => {
      // If you wish to configure audio, uncomment the following:
      await AudioSession.configureAudio({
        android: {
          preferredOutputList: ["speaker"],
        },
        ios: {
          defaultOutput: "speaker",
        },
      });
      await AudioSession.startAudioSession();
      await room.connect(url, token, {});
      await room.localParticipant.setCameraEnabled(true);
      await room.localParticipant.setMicrophoneEnabled(true);
      await room.localParticipant.enableCameraAndMicrophone();
      console.log("connected to ", url);
      setIsConnected(true);
    };

    connect();
    return () => {
      room.disconnect();
      AudioSession.stopAudioSession();
    };
  }, [url, token, room]);
  // Setup views.
  const stageView = participants.length > 0 && (
    <ParticipantView participant={participants[0]} style={styles.stage} />
  );

  const renderParticipant: ListRenderItem<Participant> = ({ item }) => {
    return (
      <ParticipantView participant={item} style={styles.otherParticipantView} />
    );
  };

  const otherParticipantsView = participants.length > 0 && (
    <FlatList
      data={participants}
      renderItem={renderParticipant}
      keyExtractor={(item) => item.sid}
      horizontal={true}
      style={styles.otherParticipantsList}
    />
  );

  const { cameraPublication, microphonePublication } = useParticipant(
    room.localParticipant
  );

  return (
    <View style={styles.container}>
      {stageView}
      {otherParticipantsView}
      <RoomControls
        micEnabled={isTrackEnabled(microphonePublication)}
        setMicEnabled={(enabled: boolean) => {
          room.localParticipant.setMicrophoneEnabled(enabled);
        }}
        cameraEnabled={isTrackEnabled(cameraPublication)}
        setCameraEnabled={(enabled: boolean) => {
          room.localParticipant.setCameraEnabled(enabled);
        }}
        onDisconnectClick={() => {
          //   navigation.pop();
          console.log("disconnected");
        }}
      />
    </View>
  );
};

function isTrackEnabled(pub?: TrackPublication): boolean {
  return !(pub?.isMuted ?? true);
}
const styles = StyleSheet.create({
  container: {
    flex: 1,
    alignItems: "center",
    justifyContent: "center",
  },
  stage: {
    flex: 1,
    width: "100%",
  },
  otherParticipantsList: {
    width: "100%",
    height: 150,
    flexGrow: 0,
  },
  otherParticipantView: {
    width: 150,
    height: 150,
  },
});

export default App;

the components used here are mostly the same as what's in the example, I've removed the screensharing logic and the messages
5. I run the app using an expo development build
6. it will log that it's connected, you'll be able to hear sound from the remote participant, but not see any video or send any sound.
7. if i try to add
await room.localParticipant.enableCameraAndMicrophone();
in the useEffect, I get the following error:

Possible Unhandled Promise Rejection (id: 0):
Error: Not implemented.
getSettings@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:103733:24
@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:120307:109
generatorResume@[native code]
asyncGeneratorStep@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:21908:26
_next@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:21927:29
@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:21932:14
tryCallTwo@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:26656:9
doResolve@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:26788:25
Promise@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:26675:14
@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:21924:25
@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:120173:52
generatorResume@[native code]
asyncGeneratorStep@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:21908:26
_next@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:21927:29
tryCallOne@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:26648:16
@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:26729:27
@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:27687:26
_callTimer@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:27602:17
_callReactNativeMicrotasksPass@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:27635:17
callReactNativeMicrotasks@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:27799:44
__callReactNativeMicrotasks@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:21006:46
@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:20806:45
__guard@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:20986:15
flushedQueue@http://192.168.1.150:8081/index.bundle?platform=ios&dev=true&hot=false:20805:21
flushedQueue@[native code]

Expected behavior
This should both receive & send video and audio streams between the two clients

Screenshots

Device Info (please complete the following information):

• Device: IphoneX
• OS: iOS16.0
• LiveKit Version: beta

Additional context
Normal peer to peer video calling using react-native-webrtc is working fine, so the issue isn't in any native setup of webrtc

[davidliu]

What commit of livekit-react-native are you using, alongside the livekit-client and react-native-webrtc dependencies?