162 lines
No EOL
4.9 KiB
Python
162 lines
No EOL
4.9 KiB
Python
import asyncio
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import discord
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from discord.ext import commands
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import youtube_dl
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import os
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ffmpeg_options = {
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'options': '-vn'
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}
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ytdl_format_options = {
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'format': 'bestaudio/best',
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'outtmpl': '%(extractor)s-%(id)s-%(title)s.%(ext)s',
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'restrictfilenames': True,
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'noplaylist': True,
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'nocheckcertificate': True,
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'ignoreerrors': False,
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'logtostderr': False,
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'quiet': True,
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'no_warnings': True,
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'default_search': 'auto',
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'source_address': '0.0.0.0' # bind to ipv4 since ipv6 addresses cause issues sometimes
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}
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ytdl = youtube_dl.YoutubeDL(ytdl_format_options)
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class YTDLSource(discord.PCMVolumeTransformer):
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def __init__(self, source, *, data, volume=0.5):
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super().__init__(source, volume)
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self.data = data
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self.title = data.get('title')
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self.url = data.get('url')
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@classmethod
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async def from_url(cls, url, *, loop=None, stream=False):
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loop = loop or asyncio.get_event_loop()
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data = await loop.run_in_executor(None, lambda: ytdl.extract_info(url, download=not stream))
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if 'entries' in data:
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# take first item from a playlist
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data = data['entries'][0]
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filename = data['url'] if stream else ytdl.prepare_filename(data)
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return cls(discord.FFmpegPCMAudio(filename, **ffmpeg_options), data=data)
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class MusicCog(commands.Cog):
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def __init__(self, client):
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self.client = client
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# Commands
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@commands.command()
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async def play(self, ctx, url):
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"""Streams from a url"""
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if ctx.author.voice is None:
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return await ctx.send("You're not connected to a voice channel.")
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try:
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channel = ctx.author.voice.channel
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await channel.connect()
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except:
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pass
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async with ctx.typing():
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player = await YTDLSource.from_url(url, loop=self.client.loop, stream=True)
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ctx.voice_client.play(player, after=lambda e: print(f'Player error: {e}') if e else None)
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await ctx.send(f'Now playing: {player.title}')
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@play.error
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async def play_error(self, ctx, error):
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if isinstance(error, commands.MissingRequiredArgument):
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voice = ctx.voice_client
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if voice != None and voice.is_paused():
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voice.resume()
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else:
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await ctx.send("Missing URL!")
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@commands.command(aliases=['disconnect, dc'])
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async def leave(self, ctx):
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"""Disconnects bot from the voice channel"""
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if ctx.author.voice is None:
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return await ctx.send("You're not connected to a voice channel.")
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voice = ctx.voice_client
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if voice is not None:
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if voice.is_connected():
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await voice.disconnect()
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else:
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await ctx.send("The bot is not connected to a voice channel.")
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@commands.command()
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async def volume(self, ctx, volume: int):
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"""Changes the player's volume"""
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if ctx.author.voice is None:
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return await ctx.send("You're not connected to a voice channel.")
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if ctx.voice_client is None:
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return await ctx.send("Not connected to a voice channel.")
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ctx.voice_client.source.volume = volume / 100
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await ctx.send(f"Changed volume to {volume}%")
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@commands.command()
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async def pause(self, ctx):
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"""Pauses audio"""
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if ctx.author.voice is None:
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return await ctx.send("You're not connected to a voice channel.")
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voice = ctx.voice_client
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if voice.is_playing():
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voice.pause()
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else:
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await ctx.send("Currently no audio is playing.")
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@commands.command()
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async def resume(self, ctx):
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"""Resumes currently paused audio"""
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if ctx.author.voice is None:
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return await ctx.send("You're not connected to a voice channel.")
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voice = ctx.voice_client
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if voice.is_paused():
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voice.resume()
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else:
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await ctx.send("The audio is not paused.")
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@commands.command()
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async def stop(self, ctx):
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"""Stops and disconnects the bot from voice"""
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if ctx.author.voice is None:
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return await ctx.send("You're not connected to a voice channel.")
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voice = ctx.voice_client
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if voice:
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voice.stop()
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@commands.command(aliases=['join'])
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async def connect(self, ctx):
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"""Connects bot to currently connected voice channel"""
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if ctx.author.voice is None:
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return await ctx.send("You're not connected to a voice channel.")
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channel = ctx.author.voice.channel
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try:
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await channel.connect()
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except:
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voice = ctx.voice_client
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if voice.is_connected() and voice.channel != channel:
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await voice.disconnect()
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await channel.connect()
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def setup(client):
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client.add_cog(MusicCog(client)) |