Twilio Programmable Video ICE Server setup - iOS

TwilioProgVideo_ICE_Server_Setup_iOS.mm

// Create a Client with the access token
if (!self.client) {
self.client = [TVIVideoClient clientWithToken:self.accessToken];
}

// Documentation related to ICE servers can be found here:
// https://media.twiliocdn.com/sdk/ios/video/releases/1.0.0-beta7/docs/Classes/TVIIceServer.html
TVIIceOptions *iceOptions = [TVIIceOptions optionsWithBlock:^(TVIIceOptionsBuilder * _Nonnull builder) {
builder.transportPolicy = TVIIceTransportPolicyAll;
builder.servers = @[[[TVIIceServer alloc] initWithURL:@"stun:foo.bar.address?transport=udp"],
		 [[TVIIceServer alloc] initWithURL:@"turn:foo.bar.address:3478?transport=udp"
					  username:@"fake"
					  password:@"pass"]];
}];

TVIConnectOptions *options = [TVIConnectOptions optionsWithBlock:^(TVIConnectOptionsBuilder * _Nonnull builder) {
builder.name = roomName;
builder.iceOptions = iceOptions;
builder.localMedia = [[TVILocalMedia alloc] init];
}];


// Connect to the Room using the options we provided.
self.room = [self.client connectWithOptions:connectOptions delegate:self];

- (void)logMessage:(NSString *)msg {
self.messageLabel.text = msg;
}

- (void)didConnectToRoom:(TVIRoom *)room {    
[self logMessage:[NSString stringWithFormat:@"Connected to room %@ as %@", room.name, room.localParticipant.identity]];
}

- (void)room:(TVIRoom *)room didDisconnectWithError:(nullable NSError *)error {
[self logMessage:[NSString stringWithFormat:@"Disconncted from room %@, error = %@", room.name, error]];
}

- (void)room:(TVIRoom *)room didFailToConnectWithError:(nonnull NSError *)error{
[self logMessage:[NSString stringWithFormat:@"Failed to connect to room, error = %@", error]];
}

- (void)room:(TVIRoom *)room participantDidConnect:(TVIParticipant *)participant {
[self logMessage:[NSString stringWithFormat:@"Room %@ participant %@ connected", room.name, participant.identity]];
}

- (void)room:(TVIRoom *)room participantDidDisconnect:(TVIParticipant *)participant {
[self logMessage:[NSString stringWithFormat:@"Room %@ participant %@ disconnected", room.name, participant.identity]];
}

- (void)participant:(TVIParticipant *)participant addedVideoTrack:(TVIVideoTrack *)videoTrack {
[self logMessage:[NSString stringWithFormat:@"Participant %@ added video track.", participant.identity]];
}

- (void)participant:(TVIParticipant *)participant removedVideoTrack:(TVIVideoTrack *)videoTrack {
[self logMessage:[NSString stringWithFormat:@"Participant %@ removed video track.", participant.identity]];
}

- (void)participant:(TVIParticipant *)participant addedAudioTrack:(TVIAudioTrack *)audioTrack {
[self logMessage:[NSString stringWithFormat:@"Participant %@ added audio track.", participant.identity]];
}

- (void)participant:(TVIParticipant *)participant removedAudioTrack:(TVIAudioTrack *)audioTrack {
[self logMessage:[NSString stringWithFormat:@"Participant %@ removed audio track.", participant.identity]];
}

- (void)participant:(TVIParticipant *)participant enabledTrack:(TVITrack *)track {

}

- (void)participant:(TVIParticipant *)participant disabledTrack:(TVITrack *)track {

}