let connection = joinVoiceChannel({ adapterCreator: message.guild.voiceAdapterCreator, channelId: message.member.voice.channel.id, guildId: message.guild.id, selfDeaf: false, selfMute: true});let subscription = connection.receiver.subscribe(message.author.id, { autoDestroy: false, emitClose: false});const ffplay = exec('ffplay -');subscription.pipe(ffplay.stdin)