Discord音乐人语音工具“ VoiceClient”对象没有属性“ create_ytdl_player” [英] Discord Music bot VoiceClient' object has no attribute 'create_ytdl_player'

问题描述

我想对自己的discord机器人进行编程，该机器人播放youtube上的某些歌曲，但不会创建ydl播放器，这是错误命令引发了异常：AttributeError：'VoiceClient'对象没有属性' create_ytdl_player'，这是我的代码。

I wanted to programm my own discord bot, which plays some songs from youtube but it wont create the ydl player this is the error Command raised an exception: AttributeError: 'VoiceClient' object has no attribute 'create_ytdl_player' and this is my code. Thanks in advance.

@client.command(pass_context=True)
async def s(ctx):
    user=ctx.message.author
    voicech = ctx.author.voice.channel
    voice = await  voicech.connect()
    player = await voice.create_ytdl_player("some url")

    
    
    player = await vc.create_ytdl_player()
    player.start()

推荐答案

create_ytdl_player 是创建播放器的旧方法。使用 discord.py@rewrite （> v.1.0），播放音乐有点更复杂。有两种播放音乐的方式。对于这两种方式，都必须使用FFmpeg，因此您必须安装它 。

create_ytdl_player was the old way of creating a player. With discord.py@rewrite (> v.1.0), playing music is a bit more complicated. There are two ways to play music. For both ways, using FFmpeg will be necessary, so you'll have to install it.

以下是两种播放视频的方法（使用 youtube-dl 和 ffmpeg ）：

Here are two of ways to play videos (with youtube-dl and ffmpeg):

• 从文件中（您必须下载文件）：

from discord.ext import commands
from discord.utils import get
from discord import FFmpegPCMAudio
from youtube_dl import YoutubeDL

@client.command(brief="Plays a single video, from a youtube URL") #or bot.command()
async def play(ctx, url):
    voice = get(client.voice_clients, guild=ctx.guild)
    YDL_OPTIONS = {
        'format': 'bestaudio',
        'postprocessors': [{
            'key': 'FFmpegExtractAudio',
            'preferredcodec': 'mp3',
            'preferredquality': '192',
        }],
        'outtmpl': 'song.%(ext)s',
    }

    with YoutubeDL(Music.YDL_OPTIONS) as ydl:
        ydl.download("URL", download=True)

    if not voice.is_playing():
        voice.play(FFmpegPCMAudio("song.mp3"))
        voice.is_playing()
        await ctx.send(f"Now playing {url}")
    else:
        await ctx.send("Already playing song")
        return

• 无需下载音乐。这样更容易播放音乐，但是，这会导致一个已知问题，在这里进行了很好的解释，因此您必须添加 FFMPEG_OPTIONS 变量：


• Without downloading music. This is simpler to play music this way, however, this causes a know issue, well explained here so you'll have to add a FFMPEG_OPTIONS variable:

from discord.ext import commands
from discord.utils import get
from discord import FFmpegPCMAudio
from youtube_dl import YoutubeDL

@commands.command(brief="Plays a single video, from a youtube URL")
async def play(ctx, url):
    YDL_OPTIONS = {'format': 'bestaudio', 'noplaylist':'True'}
    FFMPEG_OPTIONS = {'before_options': '-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5', 'options': '-vn'}
    voice = get(client.voice_clients, guild=ctx.guild)

    if not voice.is_playing():
        with YoutubeDL(ydl_opts) as ydl:
            info = ydl.extract_info(video_link, download=False)
        URL = info['formats'][0]['url']
        voice.play(FFmpegPCMAudio(URL, **FFMPEG_OPTIONS))
        voice.is_playing()
    else:
        await ctx.send("Already playing song")
        return

这些命令只会播放歌曲，因此您必须对其他所有命令进行编程（加入，离开，...）。

上有很多示例互联网，一旦习惯了创建音乐机器人，就应该看看它们。

These commands will only play songs so you'll have to program every other commands (join, leave, ...).
There are a lot of example on internet, you should look at them once you're used to creating music bots.

参考文献： VoiceClient 文档。

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