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• How to delete mp3 file after the bot played it

  8 mars 2021, par EckigerLuca

  I am trying to create a music bot and now I want the bot to delete the current playing song after it finished playing. There's my code :

  


  import asyncio

import os
import discord
from discord.embeds import Embed
from discord.file import File
from discord.player import AudioPlayer
from youtube_dl.utils import smuggle_url, update_url_query
from youtube_search import YoutubeSearch
import discord
from discord.ext.commands import bot
import youtube_dl
from discord.ext import commands
from youtube_dl import YoutubeDL

youtube_dl.utils.bug_reports_message = lambda: ''

ytdl_format_options = {
    'format': 'bestaudio/best',
    'outtmpl': '/music_files/%(id)s.mp3',
    'restrictfilenames': True,
    'noplaylist': True,
    'nocheckcertificate': True,
    'ignoreerrors': False,
    'logtostderr': False,
    'quiet': True,
    'no_warnings': True,
    'default_search': 'auto',
    'source_address': '0.0.0.0' 
}

ffmpeg_options = {
    'options': '-vn'
}

ytdl = youtube_dl.YoutubeDL(ytdl_format_options)


class YTDLSource(discord.PCMVolumeTransformer):
    def __init__(self, source: discord.FFmpegPCMAudio, *, data: dict, volume=0.5):
        super().__init__(source, volume)

        self.data = data

        self.title = data.get('title')
        self.thumbnail = data.get('thumbnail')
        self.url = data.get('webpage_url')
        self.uploader = data.get('uploader')
        self.uploader_url = data.get('uploader_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 play(self, ctx, *, url):
        global player
        """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('Player error: %s' % e) if e else None)

            await ctx.send("Started playing!")
    @play.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()

def setup(client):
    client.add_cog(Music(client))


  


  It's saving the files to a folder called "music_files" with the format videoid.mp3
I noticed that it's logging something in the cmd when logging.basicConfig(level=logging.INFO) is added to the main.py file under the imports, is there maybe a way to use it ?

  


  Note : The code is a modified version of basic_voice.py by Rapptz.

  


  Edit : I found a way :

  


              folder = './music_files'
            for song in os.listdir(folder):
                file_path = os.path.join(folder, song)
                try:
                    if os.path.isfile(file_path) or os.path.islink(file_path):
                        os.unlink(file_path)
                    elif os.path.isdir(file_path):
                        shutil.rmtree(file_path)
                except Exception as e:
                    print('Failed to delete %s. Reason %s' % (file_path, e))


  


• android - how to play two audio file at same time

  29 janvier 2016, par Sajad Norouzi

  I wanna create an karaoke android app. so far, user can listen to the song and record his voice. now I want to let user some editing like setting volume of his voice or setting Reverb effect. I have some library like ffmpeg and sox on android and don’t have problem for mixing two audio, but for setting volume or Reverb wanna play two audio file simultaneously using mediaplayer, however it’s not possible because android doesn’t let us play two audio file with mediaplayer at same time even with two different object of mediaplayer. so, what is the solution ?

• Edit ffmpeg arguments while playing

  12 mars 2019, par C0d0r

  I am building a client (discord.js) that plays music from youtube. Before the client starts playing the ffmpeg-arguments (filters etc.) can be edited and piped into the stream. I use prism-media (npm) to define the args.

  My Question : How is it possible to edit these arguments while the client is playing ? f.ex. disable in the middle of a song etc...

  The code basically looks like in the Readme example on github : https://github.com/amishshah/prism-media/tree/dev