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• I got that error when i try to play music with my bot on discord

  20 septembre 2020, par TheKillerBoss 27

  (node:10076) UnhandledPromiseRejectionWarning : TypeError : Cannot read property 'id' of undefined
at play (C :\Users\USER\Desktop\Giochi e Programmi\Foto video ecc\Proggetti\Discord-bot\Akagi-chan\Akagi_chan.js:49:51)
at C :\Users\USER\Desktop\Giochi e Programmi\Foto video ecc\Proggetti\Discord-bot\Akagi-chan\Akagi_chan.js:89:17
  
at processTicksAndRejections (internal/process/task_queues.js:97:5)
(node:10076) UnhandledPromiseRejectionWarning : Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id : 1)
(node:10076) [DEP0018] DeprecationWarning : Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

  


  const Discord = require('discord.js');
const bot = new Discord.Client();

const ytdl = require("ytdl-core");

const token = '\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'

var versione = '1.0.1';
var autore = 'TheKillerBoss';
var servers = {};

const PREFIX = '!';

bot.on('ready', () =>{
    console.log('Online!');
    bot.user.setActivity('Kawaii!', {type: "PLAYING"});
})

bot.on('message', message=>{

    let args = message.content.substring(PREFIX.length).split(" ");

    switch(args[0])
    {
        case 'help':
            message.channel.send('ping --> pong!')
            message.channel.send('twitch --> canale twitch')
            message.channel.send('twitter --> pagina twitter')
            break;
        case 'ping':
            message.channel.send('pong!')
            break;
        case 'twitch':
            message.channel.send('Segui TheKilleBoss su Twitch! https://twitch.tv/thekillerboss_27')
            break;
        case 'twitter':
            message.channel.send('Segui TheKilleBoss su Twitter https://twitter.com/TheKillerBoss27')
            break;
        case 'versione':
            message.channel.send('Versione: ' + versione)
            break;
        case 'autore':
            message.channel.send('Autore: ' + autore)
            break;
        case 'play':
            function play(connection, message)
            {
                var server = servers(message.guid.id);

                server.dispatcher = connection.play(ytdl(server.queue[0], {filter: "audioonly"}));

                server.queue.shift();

                server.dispatcher.on("end", function()
                {
                    if(server.queue[0])
                    {
                        play(connection, message);
                    }
                    else
                    {
                        connection.disconnect();
                    }
                });
            
             }
            if(!args[1])
            {
                message.channel.send("Devi inserire un link!");
                return;
            }

            if(!message.member.voice.channel)
            {
                message.channel.send("Devi essere in un canale vocale!");
                return;
            }

            if (!servers[message.guild.id]) servers[message.guild.id] = {
                queue: []
            }

            var server = servers[message.guild.id];

            server.queue.push(args[1]);

    if(!message.member.voice.connection)message.member.voice.channel.join().then(function(connection){
            play(connection, message);
        })

    
        break;
    
}
})


bot.login(token);


  


  so the bot enters the voice channel but does not start the music and it give me that error.
I removed the token for privacy.

  


• Localization : Fixed ES number method validation message

  20 mai 2014, par nanotaboada

  Localization : Fixed ES number method validation message
  The validation message was targeted only to integers ("entero") while the
  
  number method validates decimals http://jqueryvalidation.org/number-method/
  Closes #1016
  

• Python, grab frame number from FFMPEG

  22 janvier 2021, par Pyrometheous

  I'm using a script to compile an image sequence into a video.

  


  def ffmpeg_image_sequence(image_sequence, video, fps, encoder):
        global task
        task = False
        path = os.path.dirname(os.path.realpath(image_sequence))
        image_format = {
            'png': '\%06d.png',
            'iff': '\%06d.tiff',
            'tif': '\%06d.tif',
            'jpg': '\%06d.jpg'
        }
        sequence = path + image_format[image_sequence[-3:]]
        output_options = {
            'crf': 20,
            'preset': 'slow',
            'movflags': 'faststart',
            'pix_fmt': 'yuv420p',
            'c:v': encoder,
            'b:v': '20M'
        }
        try:
            (
                ffmpeg
                    .input(sequence, framerate=fps)
                    .output(video, **output_options)
            ).run()
        except ffmpeg.Error as e:
            warning(str(e))
        task = True


  


  I'm using wxPython for the GUI and ffmpeg for compiling the frames :

  


  import wx
import ffmpeg


  


  I'm running the above function in its own class so that it can be run in a different thread, allowing the statusbar to be updated with how much time has passed.

  


  def wait(start, text):
    time.sleep(.05)
    time_running = round(time.time() - start)
    update_status_bar(main_window, text + ' (Time Elapsed: ' + seconds_to_str(time_running) + ')')


  


  I'd like to replace this with ETA and percentage completed. The window that pops up when running the ffmpeg_image_sequence function displays the following information :

  


  frame=1234 fps= 16 q=13.0 size= 56789kB time=00:38:48.36 bitrate=12345.6kbits/sec speed=0.681x


  


  From what's printed to that window, I'd like to get the current frame= value to determine what percentage of the process is completed, then display something more like :

  


  def wait(text, frame, number_of_frames):
    time.sleep(.05)
    current_frame = frame
    number_of_frames = number_of_files_in_dir - 1
    percentage = round(current_frame / number_of_frames, 1)
    update_status_bar(main_window, text + ' ' + percentage + '% ' + Completed)


  


  With some math to calculate an ETA for completion as well.

  


  So, is there a way to grab that output text from the ffmpeg and turn just that frame= number into a variable ?