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• Discord.py bot joins voice channel but when using voicechannel.play i get error:Command raised an exception : ClientException : Not connected to voice

  25 mai 2023, par AudibleDruid

  So i've managed to get my discord bot to join a voice channel but when i use the play command it gives me an error that its not conencted to voice Command raised an exception: ClientException: Not connected to voice.

  


  Here is my code :

  


  import discord
import random
import glob
from discord.ext import commands

##discord intents 
intents = discord.Intents()
intents.members = True
intents.messages = True
intents.guilds = True
intents.voice_states = True


  


  connect the bot to a voice channel :

  


      
##called when user wants bot to join voice channel
@bot.command(name ='join', help = 'Make the bot join a voice channel')
async def join(context):
    
    botVoice = context.message.guild.voice_client
    if context.guild.voice_client:
        botvoicechannel = context.message.guild.voice_client.channel
    else:
        botvoicechannel = None
    authorVoice = context.author.voice
    if context.author.voice:
        authorvoicechannel = context.author.voice.channel
    else:
        authorvoicechannel = None
    
    ##await context.reply('bot voice channel: {}\n\nbot voice:\n{}\n\nauthor voice channel: {}\n\nauthor voice voice:\n{}\n\n'.format(botvoicechannel, botVoice, authorvoicechannel, authorVoice))
    
    if not authorVoice and not botVoice:
        await context.reply('Connect to a voice channel first.')
        return
    elif authorVoice and not botVoice:
        await context.reply('Connecting to {}'.format(authorvoicechannel))
        await authorvoicechannel.connect()
        return
    elif not authorVoice and botVoice:
        await context.reply("You aren't in a channel, I'm in {}".format(botvoicechannel))
        return
    elif authorVoice and botVoice:
        if (botvoicechannel == authorvoicechannel):
            await context.reply("I'm already in here.")
            return
        else:
            await context.reply('Moving to you!')
            await botVoice.move_to(authorvoicechannel)
            return
        return


  


  and have it play a url :

  


  @bot.command(name ='play', help = 'Make the bot play a url')
async def play(context, url):
    botVoice = context.message.guild.voice_client
    audioSource = discord.FFmpegPCMAudio(url, executable="ffmpeg")
    botVoice.play(audioSource, after = None)


  


  the code works and the bot joins the voice channel. i see it in the voice channel with me, however i get an error when it gets to botVoice.play(audioSource, after = None)

  


  the error message is :
error: Command raised an exception: ClientException: Not connected to voice.

  


  i changed botVoice = context.message.guild.voice_client from botVoice = context.guild.voice_client but that didnt seem to change anything. not sure what to try next. It seems like it wants to play the url the bot just doesnt realize its in the voice channel with me.

  


  maybe a related error. if i kill my python script the bot remains in the channel even though its not running. then when i start it up and do the !join command it says its joining even though its already in the channel with me. its weird because on the join command it checks to see if its already in a voice channel so it should know that its in there with me. idk what to try next. thanks for any suggestions. i only posted relevant code. let me know if you think im missing something else.

  


  thanks for the help

  


• Discord.NET 1.0.2 sending voice to voice channel not working

  17 octobre 2018, par Sahar Ariel

  I did everything like the Discord.Net Documentation guide on voice -
  https://discord.foxbot.me/latest/guides/voice/sending-voice.html
  and it didn’t work the bot just joined the voice channel but it dont make any sound.
  and i have ffmpeg installed in PATH and ffmpeg.exe in my bot Directory along with opus.dll and libsodium.dll so i dont know what is the problem...

      public class gil : ModuleBase<socketcommandcontext>
  
  {
  
      [Command("join")]
  
      public async Task JoinChannel(IVoiceChannel channel = null)
  
      {
  
          // Get the audio channel
  
          channel = channel ?? (Context.Message.Author as IGuildUser)?.VoiceChannel;
  
          if (channel == null) { await Context.Message.Channel.SendMessageAsync("User must be in a voice channel, or a voice channel must be passed as an argument."); return; }
  
  
  
          // For the next step with transmitting audio, you would want to pass this Audio Client in to a service.
  
          var audioClient = await channel.ConnectAsync();
  
  
  
          await SendAsync(audioClient,"audio/hello.mp3");
  
      }
  
  
  
      private Process CreateStream(string path)
  
      {
  
          return Process.Start(new ProcessStartInfo
  
          {
  
              FileName = "ffmpeg.exe",
  
              Arguments = $"-hide_banner -loglevel panic -i \"{path}\" -ac 2 -f s16le -ar 48000 pipe:1",
  
              UseShellExecute = false,
  
              RedirectStandardOutput = true,
  
          });
  
      }
  
  
  
      private async Task SendAsync(IAudioClient client, string path)
  
      {
  
          // Create FFmpeg using the previous example
  
          using (var ffmpeg = CreateStream(path))
  
          using (var output = ffmpeg.StandardOutput.BaseStream)
  
          using (var discord = client.CreatePCMStream(AudioApplication.Mixed))
  
          {
  
              try { await output.CopyToAsync(discord); }
  
              finally { await discord.FlushAsync(); }
  
          }
  
      }
  
  }
  
  </socketcommandcontext>

  please help

• m4a/mp3 files to wav for Bing Speech API

  17 décembre 2018, par Waqas

  Bing Speech API only accepts wav files so I have been trying to convert m4a (Skype) and mp3 (Facebook) audio files I am getting in my chatbot to wav format. I am using fluent-ffmpeg in node.js.

  For now, I am downloading the audio file, converting it to wav and returning the piped output for use ahead.

  if (attachment.contentType === 'audio/x-m4a') {
  
    request.get(attachment.contentUrl).pipe(fs.createWriteStream('file.m4a'));
  
    var command = ffmpeg('file.m4a')
  
          .toFormat('wav')
  
          .on('error', function (err) {
  
              console.log('An error occurred: ' + err.message);
  
          })
  
          .on('progress', function (progress) {
  
              // console.log(JSON.stringify(progress));
  
              console.log('Processing: ' + progress.targetSize + ' KB converted');
  
          })
  
          .on('end', function () {
  
              console.log('Processing finished !');
  
          });
  
  
  
    return command.pipe();
  
  }

  Right now, the conversion works when I send the m4a file through the botframework-emulator on my pc. But when I specify my pc as the endpoint (through ngrok) and try to send the m4a file from the chat test at the bot framework developer end, ffmpeg returns an error :

  An error occurred: ffmpeg exited with code 1: file.m4a: Invalid data found when processing input

  But when I play the downloaded m4a file, it plays alright.

  The content URL is https in the second case if that matters.

  Kindly help me with two things :

  1. Downloading, Converting and Returning without storing anything on my end
  2. Downloading/Accessing m4a/mp3 files properly

  I am new to streams, pipes and ffmpeg and all the above code is after googling.