ffmpeg - Discord Music Bot 加入语音 channel ，亮绿色但没有任何音频。 2周前效果很好。控制台没有错误

Question

我用 node.js 编写了一个机器人。我将 Crawl 的示例用于他的音乐机器人。我所做的一切都与他相似。在我完成构建后，一切正常。所有其他命令和 play命令。但现在 2 周后机器人加入语音 channel ，亮绿色但没有声音。我更新了ffmpeg , @discordjs/opus , ffmpeg-static并从 ffmpeg 下载了完整的版本，但机器人仍然没有音频。 queue , volume , nowplaying , skip , shuffle , loop一切正常。但是在我使用播放命令获得视频或播放列表后，机器人只加入亮绿色但没有音频。所以机器人肯定会得到网址，得到视频，得到他需要玩的一切。但加入后他并没有使用这些信息玩。歌曲结束后他也不会离开语音 channel 。

function play(guild, song) {

  try {

    const ServerMusicQueue = queue.get(guild.id);

    if (!song) {

      ServerMusicQueue.textchannel.send(`🎶 Queue ended and left the Voicechannel!`).then(message => message.delete(6000));

      ServerMusicQueue.voiceChannel.leave()

      queue.delete(guild.id)
      return;
    }

    const dispatcher = ServerMusicQueue.connection.playStream(ytdl(song.url, { filter: 'audioonly', quality: 'highestaudio', highWaterMark: 1 << 25 }))
      .on('end', () => {

        var loopset = JSON.parse(fs.readFileSync("./rqs/loopset.json", "utf8"))

        if (!loopset[message.guild.id]) {
          loopset[message.guild.id] = {
            loopset: config.loopset
          }
        }

        var loop2 = loopset[message.guild.id].loopset;

        if (loop2 === "true") {
          play(guild, ServerMusicQueue.songs[0])
          return;
        }

        ServerMusicQueue.songs.shift()

        play(guild, ServerMusicQueue.songs[0])

      })
      .on('error', error => {
        console.error(error)
      });

    dispatcher.setVolumeLogarithmic(ServerMusicQueue.volume / 5);

    ServerMusicQueue.textchannel.send(`🎶 Start playing: **${song.title}**`).then(message => message.delete(8000));

  } catch (error2) {

    console.log(error2)

  }

}

async function handleVideo(video, message, voiceChannel, playlist = false) {

                    const ServerMusicQueue = queue.get(message.guild.id)

                    const song = {
                        id: video.id,
                        title: Util.escapeMarkdown(video.title),
                        url: `https://www.youtube.com/watch?v=${video.id}`,
                        duration: video.duration,
                        requested: message.author.username
                    };

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

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

                        queueConstruct.songs.push(song)

                        try {

                        var connection = await voiceChannel.join()

                        queueConstruct.connection = connection;

                        play(message.guild, queueConstruct.songs[0])

                        var loopset = JSON.parse(fs.readFileSync("./rqs/loopset.json", "utf8"))

                        if(!loopset[message.guild.id]){
                                loopset[message.guild.id] = {
                                    loopset: config.loopset
                            }
                        }

                        var loop2 = loopset[message.guild.id].loopset;

                            if(loop2 === "true") {

                            loopset[message.guild.id] = {
                                loopset: "false"
                            }

                            fs.writeFile("./rqs/loopset.json", JSON.stringify(loopset), (err) => {
                                if (err) console.log(err)
                            });
                        }

                        } catch (error) {
                            console.error(`Voicechannel join: ${error}`)
                            queue.delete(message.guild.id);
                            message.channel.send("Error with joining the Voicechannel!").then(message => message.delete(5000));
                            message.delete(4000).catch(console.error);
                            return;
                        }

                    } else {

                        ServerMusicQueue.songs.push(song);
                        if(playlist) return undefined;
                        else return message.channel.send(`🎶 **${song.title}** has been added to the queue!`).then(message => message.delete(5000));

                    }

                    return;

                    }

包.json

"dependencies": {
    "@discordjs/opus": "^0.3.2",
    "bufferutil": "^4.0.1",
    "colors": "^1.4.0",
    "discord.js": "^11.6.4",
    "discord.js-commando": "^0.10.0",
    "discord.js-musicbot-addon": "^13.9.1",
    "discordjs-prompter": "^1.3.1",
    "ffmpeg-static": "^4.2.2",
    "file-system": "^2.2.2",
    "html-entities": "^1.3.1",
    "m3u8stream": "^0.7.0",
    "miniget": "^1.7.0",
    "ms": "^2.1.2",
    "node-opus": "^0.3.3",
    "npm": "^6.14.5",
    "simple-youtube-api": "^5.2.1",
    "sqlite": "^3.0.3",
    "sqlite3": "^4.1.0",
    "superagent": "^5.2.2",
    "yt-search": "^1.1.2",
    "ytdl-core": "^2.1.3"
  }

Answer 1

尝试获取 ytdl-core，它可能会解决问题。

npm i ytdl-core

如果这不能解决问题，请尝试获取 Discord-YTDL-Core(确保保持安装 ytdl-core)

npm i discord-ytdl-core