publishLocalAudio property Null safety
Determines whether to publish the local audio stream when the user joins a channel
true: (Default) Publish.
false: Do not publish.
This member serves a similar function to the RtcEngine.muteLocalAudioStream method. After the user joins the channel, you can call the RtcEngine.muteLocalAudioStream method to set whether to publish the local audio stream in the channel.
@JsonKey(includeIfNull: false) bool? publishLocalAudio;