139 lines
4.2 KiB
Python
139 lines
4.2 KiB
Python
import asyncio
|
|
|
|
import discord
|
|
import youtube_dl
|
|
|
|
from discord.ext import commands
|
|
|
|
# Suppress noise about console usage from errors
|
|
youtube_dl.utils.bug_reports_message = lambda: ''
|
|
|
|
|
|
ytdl_format_options = {
|
|
'format': 'bestaudio/best',
|
|
'outtmpl': '%(extractor)s-%(id)s-%(title)s.%(ext)s',
|
|
'restrictfilenames': True,
|
|
'noplaylist': True,
|
|
'nocheckcertificate': True,
|
|
'ignoreerrors': False,
|
|
'logtostderr': False,
|
|
'quiet': True,
|
|
'no_warnings': True,
|
|
'default_search': 'auto',
|
|
'source_address': '0.0.0.0' # bind to ipv4 since ipv6 addresses cause issues sometimes
|
|
}
|
|
|
|
ffmpeg_options = {
|
|
'options': '-vn'
|
|
}
|
|
|
|
ytdl = youtube_dl.YoutubeDL(ytdl_format_options)
|
|
|
|
|
|
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)
|
|
|
|
|
|
class Music(commands.Cog):
|
|
def __init__(self, bot):
|
|
self.bot = bot
|
|
|
|
@commands.command()
|
|
async def join(self, ctx, *, channel: discord.VoiceChannel):
|
|
"""Joins a voice channel"""
|
|
|
|
if ctx.voice_client is not None:
|
|
return await ctx.voice_client.move_to(channel)
|
|
|
|
await channel.connect()
|
|
|
|
@commands.command()
|
|
async def play(self, ctx, *, query):
|
|
"""Plays a file from the local filesystem"""
|
|
|
|
source = discord.PCMVolumeTransformer(discord.FFmpegPCMAudio(query))
|
|
ctx.voice_client.play(source, after=lambda e: print(f'Player error: {e}') if e else None)
|
|
|
|
await ctx.send(f'Now playing: {query}')
|
|
|
|
@commands.command()
|
|
async def yt(self, ctx, *, url):
|
|
"""Plays from a url (almost anything youtube_dl supports)"""
|
|
|
|
async with ctx.typing():
|
|
player = await YTDLSource.from_url(url, loop=self.bot.loop)
|
|
ctx.voice_client.play(player, after=lambda e: print(f'Player error: {e}') if e else None)
|
|
|
|
await ctx.send(f'Now playing: {player.title}')
|
|
|
|
@commands.command()
|
|
async def stream(self, ctx, *, url):
|
|
"""Streams from a url (same as yt, but doesn't predownload)"""
|
|
|
|
async with ctx.typing():
|
|
player = await YTDLSource.from_url(url, loop=self.bot.loop, stream=True)
|
|
ctx.voice_client.play(player, after=lambda e: print(f'Player error: {e}') if e else None)
|
|
|
|
await ctx.send(f'Now playing: {player.title}')
|
|
|
|
@commands.command()
|
|
async def volume(self, ctx, volume: int):
|
|
"""Changes the player's volume"""
|
|
|
|
if ctx.voice_client is None:
|
|
return await ctx.send("Not connected to a voice channel.")
|
|
|
|
ctx.voice_client.source.volume = volume / 100
|
|
await ctx.send(f"Changed volume to {volume}%")
|
|
|
|
@commands.command()
|
|
async def stop(self, ctx):
|
|
"""Stops and disconnects the bot from voice"""
|
|
|
|
await ctx.voice_client.disconnect()
|
|
|
|
@play.before_invoke
|
|
@yt.before_invoke
|
|
@stream.before_invoke
|
|
async def ensure_voice(self, ctx):
|
|
if ctx.voice_client is None:
|
|
if ctx.author.voice:
|
|
await ctx.author.voice.channel.connect()
|
|
else:
|
|
await ctx.send("You are not connected to a voice channel.")
|
|
raise commands.CommandError("Author not connected to a voice channel.")
|
|
elif ctx.voice_client.is_playing():
|
|
ctx.voice_client.stop()
|
|
|
|
bot = commands.Bot(
|
|
command_prefix=commands.when_mentioned_or("!"),
|
|
description='Relatively simple music bot example',
|
|
intents=discord.Intents(guilds=True, guild_messages=True, voice_states=True)
|
|
)
|
|
|
|
@bot.event
|
|
async def on_ready():
|
|
print(f'Logged in as {bot.user} (ID: {bot.user.id})')
|
|
print('------')
|
|
|
|
bot.add_cog(Music(bot))
|
|
bot.run('token')
|