我一直在使用discord.py和youtube_dl遇到此问题,其中在队列中播放YouTube链接会给我一个错误,似乎在队列中的其他歌曲中“滚雪球”。通常,第一首歌曲的播放效果很好,但随后的其他歌曲在很短的时间内就会出现此错误。这是错误:
[tls @ 000001e5618bc200] Error in the pull function.
[matroska,webm @ 000001e5613f9740] Read error
[tls @ 000001e5618bc200] The specified session has been invalidated for some reason.
Last message repeated 1 times
[really long link] I/O error
这是我的YTDL源代码和队列函数代码:
class YTDLSource(discord.PCMVolumeTransformer):
def __init__(self,source,*,data,volume=0.5):
super().__init__(source,volume)
self.data = data
self.title = data.get('title')
self.url = data.get('url')
@classmethod
async def from_url(cls,url,loop=None,stream=False):
loop = loop or asyncio.get_event_loop()
data = await loop.run_in_executor(None,lambda: ytdl.extract_info(url,download=not stream))
if 'entries' in data:
# take first item from a playlist
data = data['entries'][0]
filename = data['url'] if stream else ytdl.prepare_filename(data)
return cls(discord.FFmpegPCMAudio(filename,**ffmpeg_options),data=data)
queues = {}
class Music(commands.Cog):
def __init__(self,bot):
self.bot = bot
@commands.command()
async def q(self,ctx,url):
channel = discord.utils.get(ctx.guild.voice_channels,name="Melodies of Arts")
if ctx.voice_client is None:
await channel.connect()
def check_queue(error):
if(queues[ctx.guild.id] != []):
player = queues[ctx.guild.id].pop(0)
ctx.voice_client.play(player,after=check_queue)
async with ctx.typing():
player = await YTDLSource.from_url(url,loop=self.bot.loop,stream=True)
if ctx.guild.id in queues:
queues[ctx.guild.id].append(player)
else:
queues[ctx.guild.id] = [player]
await ctx.send("Video __" + str(player.title) + "__" + " queued at **Position #" + str(len(queues[ctx.guild.id])) + "**",delete_after=15)
if(not ctx.voice_client.is_playing()):
ctx.voice_client.play(player,after=check_queue)
await ctx.send('***Now playing:*** __{}__'.format(player.title),delete_after=10)
建议在Github的一个问题页面上“重新下载网址”,但我正在使用youtube_dl传输链接,因此,我尽可能避免下载视频。无论如何,许多Github问题似乎都已经过时了,因此任何与代码相关的解决方案都不再起作用。如果我需要提供更多代码/信息,请告诉我!