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• Discord bot not playing any audio

  7 mars 2023, par Markix

  I'm making a discord music bot with Discord.js v14, @discordjs/voice, and Typescript and I have this play command but it doesn't seem to be working. It successfully joins, throws no exceptions but... no audio.

  


  This is my code :

  


  import { CommandInteraction, SlashCommandBuilder } from "discord.js";
import { joinVoiceChannel, createAudioPlayer, getVoiceConnections, StreamType, AudioPlayerStatus } from "@discordjs/voice";
import { createAudioResource } from "@discordjs/voice";
import ytdl from 'ytdl-core';

module.exports = {
    data: new SlashCommandBuilder()
        .setName('play')
        .setDescription('Play příkaz')
        .addStringOption(option => 
            option
                .setName("link")
                .setDescription("Youtube link!")
                .setRequired(false)
        ),

async execute(interaction: CommandInteraction) {
        const link = interaction.options.get('link')?.value?.toString();
        const player = createAudioPlayer();
        const resource = createAudioResource(ytdl(`${link}`, { filter: "audioonly" }), { inlineVolume: 1.0, inputType: StreamType.WebmOpus });

    player.play(resource);

    const connection = joinVoiceChannel({
        channelId: "775815628619251743",
        guildId: "775761665786511370",
        adapterCreator: interaction.guild?.voiceAdapterCreator,
        selfMute?: false,
        selfDeaf: false
    });

    const subscription = connection.subscribe(player);
    interaction.reply("Now playing: .-.");
}


  


  This is "dependencies" in my package.json

  


    "dependencies": {
    "@discordjs/builders": "^1.2.0",
    "@discordjs/rest": "^1.5.0",
    "@discordjs/voice": "^0.14.0",
    "@types/express": "^4.17.14",
    "discord.js": "^14.4.0",
    "dotenv": "^16.0.2",
    "express": "^4.18.1",
    "ffmpeg": "^0.0.4",
    "ffmpeg-static": "^5.1.0",
    "libsodium-wrappers": "^0.7.11",
    "opusscript": "^0.0.8",
    "sequelize": "^6.23.2",
    "sqlite3": "^5.1.2",
    "ts-node": "^10.9.1",
    "ytdl-core": "^4.11.2"
  }


  


  (And yes I also have ffmpeg installed globally)

  


  markix@pop-os-lenovo-laptop:~$ apt list --installed | grep -i ffmpeg 

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

chromium-codecs-ffmpeg-extra/jammy,now 1:85.0.4183.83-0ubuntu2 amd64 [installed,upgradable to: 1:85.0.4183.83-0ubuntu2.22.04.1]
ffmpeg/jammy-security,jammy-updates,now 7:4.4.2-0ubuntu0.22.04.1 amd64 [installed,automatic]


  


  What am I doing wrong ?

  


• The Fastest Way To Learn Assembly Language

  4 septembre 2011, par Multimedia Mike — Programming

  I saw an old StackOverflow thread linked from Hacker News asking how to whether it’s worthwhile to learn assembly language and how to go about doing so. I’d like to take a stab at the last question.

  The fastest way to learn an assembly language is to reverse engineer something. Seriously, start with something that you know (like a C program that you wrote yourself) and take it apart. The good news is that assembly language is very simple and you will get a lot of practice in a short amount of time with RE.

  So here’s how you do it :

  • Take a simple program in C and build it with your tool chain, whether GNU gcc on Linux, Xcode on Mac, or MSVC on Windows. Also, make sure to turn on debugging symbols during compilation (this will help annotate the disassembly).
  • On Linux, use objdump : objdump -d program_binary
  • On Mac, use otool : otool -tV program_binary
  • On Windows : I admit, I’m a bit fuzzy on this one– I’m quite certain there’s a standard MSVC tool that prints the assembly listing.

  Anyway, look at the disassembled code and find the main() function. Work from there. Whatever the first instruction is, look it up on Google. You’ll likely find various CPU manuals that will explain the simple operation of the instruction. Look up the next unfamiliar instruction, then the next. Trust me, you’ll become an ASM expert in no time.

  Good luck !

• Install ffmpeg on Windows server 2008 [closed]

  23 mars 2013, par Tamer Sherif

  I need to install ffmpeg on windows server 2008 with IIS 7, I have a php script "Youtube Clone" and i need to use this script to upload and encode videos.I have searched the internet but i couldn't find a good tutorial for this.