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• Discord.py music bot doesn't play next song in queue

  10 mai 2019, par Lewis H

  This is my code for the bot I’m trying to create, it plays the music fine.

  ytdl_options = {
  
      'format': 'bestaudio/best',
  
      'restrictfilenames': True,
  
      'noplaylist': True,
  
      'nocheckcertificate': True,
  
      'quiet':True,
  
      'ignoreerrors': False,
  
      'logtostderr': False,
  
      'no_warnings': True,
  
      'default_search': 'auto',
  
      'source_address': '0.0.0.0' # using ipv4 since ipv6 addresses causes issues sometimes
  
      }
  
  
  
  
  
          # ffmpeg options
  
  ffmpeg_options= {
  
      'options': '-vn'
  
      }
  
  
  
  
  
  
  
  @bot.command()
  
  async def play(ctx, url:str = None): 
  
      queue = {} 
  
  
  
      channel = ctx.author.voice.channel    
  
      if ctx.voice_client is not None:  
  
          await ctx.voice_client.move_to(channel)
  
      elif ctx.author.voice and ctx.author.voice.channel:       
  
          await channel.connect()
  
  
  
      if not url:
  
          await ctx.send("Try adding a URL. e.g. !play https://youtube.com/watch?v=XXXXXXXXX")
  
  
  
      if ctx.voice_client is not None:
  
          vc = ctx.voice_client #vc = voice client, retrieving it
  
          ytdl = youtube_dl.YoutubeDL(ytdl_options)
  
  
  
  
  
          loop = asyncio.get_event_loop()
  
          data = await loop.run_in_executor(None, lambda: ytdl.extract_info(url))
  
  
  
          if 'entries' in data:
  
              data = data['entries'][0] 
  
          svr_id = ctx.guild.id
  
          if svr_id in queue:
  
              queue[svr_id].append(data)
  
  
  
          else:
  
              queue[svr_id] = [data]
  
          await ctx.send(data.get('title') + " added to queue")
  
  
  
          source = ytdl.prepare_filename(queue[svr_id][0])
  
          def pop_queue():
  
              if queue[svr_id] != []:
  
                  queue[svr_id].pop(0)
  
                  data = queue[svr_id][0]
  
              else:
  
                  vc.stop()
  
  
  
          if not vc.is_playing():
  
              vc.play(discord.FFmpegPCMAudio(source, **ffmpeg_options), after=lambda: pop_queue())

  The next song downloads and queues it fine, but once the first song finishes, it doesn’t play the next one. I can’t figure out how to make it play after the first song has commenced. I have the after= set to remove the top item of the queue, but how do I get it to play again ? Thanks

• Discord.js music bot : TypeError : this.inputMedia.pipe is not a function

  7 août 2019, par Ivs

  I’m writing a music Discord bot using Discord.js. The bot uses ytdl-core, node-opus, and I have installed ffmpeg on my OS (Ubuntu 19.04). When I try to make the bot join a voice channel and start playing a YouTube URL, it throws the following error :

  TypeError: this.inputMedia.pipe is not a function
  
      at FfmpegProcess.connectStream (/home/ivan/.../node_modules/discord.js/node_modules/prism-media/src/transcoders/ffmpeg/FfmpegProcess.js:73:21)
  
      at new FfmpegProcess (/home/ivan/.../node_modules/discord.js/node_modules/prism-media/src/transcoders/ffmpeg/FfmpegProcess.js:28:14)
  
      at FfmpegTranscoder.transcode (/home/ivan/.../node_modules/discord.js/node_modules/prism-media/src/transcoders/ffmpeg/Ffmpeg.js:34:18)
  
      at MediaTranscoder.transcode (/home/ivan/.../node_modules/discord.js/node_modules/prism-media/src/transcoders/MediaTranscoder.js:27:31)
  
      at Prism.transcode (/home/ivan/.../node_modules/discord.js/node_modules/prism-media/src/Prism.js:13:28)
  
      at AudioPlayer.playUnknownStream (/home/ivan/.../node_modules/discord.js/src/client/voice/player/AudioPlayer.js:97:35)
  
      at VoiceConnection.playStream (/home/ivan/.../node_modules/discord.js/src/client/voice/VoiceConnection.js:478:24)
  
      at voiceChannel.join.then.connection (/home/ivan/.../commands/play.js:32:47)
  
      at process._tickCallback (internal/process/next_tick.js:68:7)

  Here is my code :

  const ytdl = require("ytdl-core");
  
  
  
  exports.run = (client, message, args, config) => {
  
      return new Promise((resolve, reject) => {
  
          if (args.length !== 1) {
  
              message.channel.send("Play command takes 1 YouTube link.");
  
              reject("Wrong number of arguments");
  
              return;
  
          }
  
          const voiceChannel = message.member.voiceChannel;
  
          if(!voiceChannel) {
  
              message.channel.send("You need to connect to a voice channel first");
  
              reject("Not connected to voice channel");
  
              return;
  
          }
  
          const perms = voiceChannel.permissionsFor(message.client.user);
  
          if (!perms.has("CONNECT")) {
  
              message.channel.send("You need to add the 'connect' permission for this bot");
  
              reject("NO CONNECT PERMISSION");
  
              return;
  
          }
  
          if (!perms.has("SPEAK")) {
  
              message.channel.send("You need to add the 'speak' permission for this bot");
  
              reject("NO SPEAK PERMISSION");
  
              return;
  
          }
  
          const streamOptions = { seek: 0, volume: 1, passes: 2 };
  
          voiceChannel.join()
  
              .then(connection => {
  
                  const stream = ytdl(args[0], {filter: 'audioonly'});
  
                  const dispatcher = connection.playStream(ytdl, streamOptions);
  
                  dispatcher.on("end", reason => {
  
                      console.log("reason: " + reason);
  
                      voiceChannel.leave();
  
                  })
  
                  dispatcher.on("error", err => {
  
                      console.log(err);
  
                  })
  
              })
  
          .catch(err => console.log(err));
  
      });    
  
  }

  I have tried reinstalling ffmpeg, node and npm, discord.js and node-opus. I have the newest version of Discord.js installed, and ffmpeg version 4.1.3-0ubuntu1. Anyone have any suggestions ?

  Thanks.

• Discord.js : How to play music stream from http?

  28 septembre 2019, par Maxim.Z

  This is my code :

  if (msg.content.includes('*stream')) {
  
          var name=(msg.content).slice(8,80);
  
      if (msg.member.voiceChannel) {
  
        msg.member.voiceChannel.join()
  
          .then(connection => {
  
                  console.log(name);
  
                    const dispatcher = connection.playFile(name);
  
                  dispatcher.setVolume(0.5); 
  
          })
  
          .catch(console.log);
  
      } else {
  
        msg.reply('Enter channel first');
  
      }
  
    }

  When I write in Discord *stream https://play.sas-media.ru/play, the console shows the full link (https://play.sas-media.ru/play), the bot enters the voice channel, but nothing else happens.

  What am I doing wrong ?