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• I tried programming a discord bot for music, it joins the channel, it apparently "speaks" but i can't hear anything

  2 avril 2020, par borax

  I tried to code it alone, but I got the same problem, then I copied the code from https://gabrieltanner.org/blog/dicord-music-bot and it persists. I have downloaded FFmpeg, but I still think the problem lies there. Any suggestions ? (it's my first time here, I don't know how much of the code is relevant, also, i get this Error : FFmpeg/avconv not found !)

  



  const Discord = require('discord.js');
const client = new Discord.Client();

const ytdl = require("ytdl-core");

const token = 'REDACTED';

const prefix = '$';

var version = '1.1.2';

var servers = {};

const queue = new Map();

client.on('ready', () => {
    console.log('BOT is online');
})
client.once("ready", () => {
    console.log("Ready!");
  });

  client.once("reconnecting", () => {
    console.log("Reconnecting!");
  });

  client.once("disconnect", () => {
    console.log("Disconnect!");
  });

  client.on("message", async message => {
    if (message.author.bot) return;
    if (!message.content.startsWith(prefix)) return;

    const serverQueue = queue.get(message.guild.id);

    if (message.content.startsWith(`${prefix}play`)) {
      execute(message, serverQueue);
      return;
    } else if (message.content.startsWith(`${prefix}skip`)) {
      skip(message, serverQueue);
      return;
    } else if (message.content.startsWith(`${prefix}stop`)) {
      stop(message, serverQueue);
      return;
    } else {
      message.channel.send("You need to enter a valid command!");
    }
  });

  async function execute(message, serverQueue) {
    const args = message.content.split(" ");

    const voiceChannel = message.member.voice.channel;
    if (!voiceChannel)
      return message.channel.send(
        "You need to be in a voice channel to play music!"
      );
    const permissions = voiceChannel.permissionsFor(message.client.user);
    if (!permissions.has("CONNECT") || !permissions.has("SPEAK")) {
      return message.channel.send(
        "I need the permissions to join and speak in your voice channel!"
      );
    }

    const songInfo = await ytdl.getInfo(args[1]);
    const song = {
      title: songInfo.title,
      url: songInfo.video_url
    };

    if (!serverQueue) {
      const queueContruct = {
        textChannel: message.channel,
        voiceChannel: voiceChannel,
        connection: null,
        songs: [],
        volume: 5,
        playing: true
      };

      queue.set(message.guild.id, queueContruct);

      queueContruct.songs.push(song);

      try {
        var connection = await voiceChannel.join();
        queueContruct.connection = connection;
        play(message.guild, queueContruct.songs[0]);
      } catch (err) {
        console.log(err);
        queue.delete(message.guild.id);
        return message.channel.send(err);
      }
    } else {
      serverQueue.songs.push(song);
      return message.channel.send(`${song.title} has been added to the queue!`);
    }
  }

  function skip(message, serverQueue) {
    if (!message.member.voice.channel)
      return message.channel.send(
        "You have to be in a voice channel to stop the music!"
      );
    if (!serverQueue)
      return message.channel.send("There is no song that I could skip!");
    serverQueue.connection.dispatcher.end();
  }

  function stop(message, serverQueue) {
    if (!message.member.voice.channel)
      return message.channel.send(
        "You have to be in a voice channel to stop the music!"
      );
    serverQueue.songs = [];
    serverQueue.connection.dispatcher.end();
  }

  function play(guild, song) {
    const serverQueue = queue.get(guild.id);
    if (!song) {
      serverQueue.voiceChannel.leave();
      queue.delete(guild.id);
      return;
    }

    const dispatcher = serverQueue.connection
      .play(ytdl(song.url))
      .on("finish", () => {
        serverQueue.songs.shift();
        play(guild, serverQueue.songs[0]);
      })
      .on("error", error => console.error(error));
    dispatcher.setVolumeLogarithmic(serverQueue.volume / 5);
    serverQueue.textChannel.send(`Start playing: **${song.title}**`);
  }

client.login(token);


  


• DiscordJS Music Bot Connects and Then Immediately Disconnects From Voice Channel

  23 janvier 2020, par კΙбthebraɨɴs

  I see that questions similar to this one have been asked, and after following their solutions I still end up the same as I started. Below I have listed my code, a link to test it with a sample bot I created, and the modules you will need to test it using a self-hosted instance.

  My problem is that upon connecting to the specified voice channel, the bot immediately leaves afterwards without any signs of errors or exceptions. I’m not sure if it is a problem with my code, or with one of the libraries I am using. The only console output I receive is as follows :

  Bot Ready For Use
  
  joined channel
  
  left channel

  Thanks !

  My Code

  var voiceChannel = message.member.voiceChannel;
  
  
  
  if (!message.member.voiceChannel) return message.channel.send(`You do realize you have to be in a voice channel to do that, right ${message.author.username}?`)
  
  
  
  if (!message.member.voiceConnection) voiceChannel.join().then(async connection => {
  
  
  
      let streamURL = args.slice(1).join(" ")
  
      let streamTitle = "";
  
      let streamThumb = "";
  
      let streamAuth = "";
  
      let streamAuthThumb = "";
  
  
  
      if (streamURL.includes("https://www.youtube.com") || streamURL.includes("https://youtu.be/") && !streamURL.includes(' ')) {
  
          let results = await youtube.getVideo(streamURL)
  
  
  
          let {
  
              body
  
          } = await snekfetch.get(`https://www.googleapis.com/youtube/v3/channels?part=snippet&id=${results.channel.id}&fields=items%2Fsnippet%2Fthumbnails&key=${ytapikey}`).query({
  
              limit: 800
  
          })
  
  
  
          streamTitle = results.title
  
          streamThumb = results.thumbnails.medium.url
  
          streamAuth = results.channel.title
  
          streamAuthThumb = body.items[0].snippet.thumbnails.medium.url
  
  
  
      } else if (!streamURL.includes("https://www.youtube.com") || !streamURL.includes("https://youtu.be/")) {
  
  
  
          let results = await youtube.searchVideos(streamURL)
  
  
  
          let {
  
              body
  
          } = await snekfetch.get(`https://www.googleapis.com/youtube/v3/channels?part=snippet&id=${results[0].channel.id}&fields=items%2Fsnippet%2Fthumbnails&key=${ytapikey}`).query({
  
              limit: 800
  
          })
  
  
  
          streamURL = results[0].url
  
          streamTitle = results[0].title
  
          streamThumb = results[0].thumbnails.medium.url
  
          streamAuth = results[0].channel.title
  
          streamAuthThumb = body.items[0].snippet.thumbnails.medium.url
  
  
  
      } else {
  
          return message.reply("I can only play videos from YouTube (#NotSponsored).")
  
      }
  
  
  
      console.log("joined channel");
  
      const stream = ytdl('https://www.youtube.com/watch?v=gOMhN-hfMtY', {
  
          filter: 'audioonly'
  
      });
  
      const dispatcher = connection.playStream(stream, {
  
          seek: 0,
  
          volume: 1
  
      });
  
      dispatcher.on("end", end => {
  
          console.log("left channel");
  
          voiceChannel.leave();
  
      });
  
  
  
      let musicEmbed = new Discord.RichEmbed()
  
          .setAuthor(streamAuth, streamAuthThumb)
  
          .setTitle(`Now Playing:`)
  
          .addField(`${streamAuth}`, `${streamTitle}`)
  
          .setImage(streamThumb)
  
          .setColor(embedRed)
  
          .setFooter(`${streamAuth} - ${streamTitle} (${streamURL}`)
  
  
  
      message.channel.send(musicEmbed)
  
  
  
  }).catch(console.error);
  
  break

  List of Modules

  discord.js
  
  simple-youtube-api
  
  node-opus
  
  ffmpeg
  
  ffbinaries
  
  ffmpeg-binaries
  
  opusscript
  
  snekfetch
  
  node-fetch
  
  ytdl-core

  Click here to use my sample bot through repl.it.

  Thanks Again !

• Merge pull request #253 from zeroclipboard/origins-array-bug

  17 octobre 2013, par jonrohan

  Merge pull request #253 from zeroclipboard/origins-array-bug
  Array.push returns a number, not an array.