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• Add metadata while converting MKV to MP3 with FFMPEG

  17 août 2020, par Elderhoard

  I am trying to convert MKV files to MP3, while adding metadata and album artwork through a batch file. I am generating a PNG through FFMPEG, then converting to MP3 while adding metadata, and finally adding the album artwork i got initially.

  


  I have tried adding the metadata while converting to MP3 and while adding the artwork to no avail. I read something about it flushing the buffer too quickly but thought I might be able to get around it by adding it while converting it.

  


  Individually, all parts work, but I can't get it to add the title and artist to the metadata, or at least in a place where VLC can read it. any suggestions ?

  


  @echo off
::Extracts a PNG thumbnail 
for %%A in ("*.mkv") do (ffmpeg -ss 30 -i "%%A" -qscale:v 4 -frames:v 1 "%%~nA.png")

::Convert from MKV to MP3 and adds title and artist based on file name delimited by "-" eg Metallica - Enter Sandman.mkv
SETLOCAL ENABLEDELAYEDEXPANSION
for %%A in ("*.mkv") do (
    set filename=%%~nA
    set artist=
    set song=
    echo "!filename!"

    for /F "tokens=1,2 delims=-" %%G in ("!filename!") do (
        set artist="%%G"
        set song="%%H"
        echo !artist!
        echo !song!
    )

    echo !song! by !artist!

    ffmpeg -i "%%A" -b:a 192K -id3v2_version 4 -write_id3v2 1 -metadata title="%song%" -metadata artist="%artist%" -flush_packets 0 -vn "%%~nA.mp3"
)

::Add Artwork to MP3
for %%A in ("*.mp3") do (ffmpeg -i "%%A" -i "%%~nA.png" -map 0:0 -map 1:0 -c copy -id3v2_version 3 "UPDATED%%~nA.mp3")


  


• music bot stops after playing music for 30-50 secs

  19 mars 2023, par ra1nb0w

  const { QueryType } = require("discord-player")&#xA;const player = require("../../client/player")&#xA;const Discord = require(&#x27;discord.js&#x27;)&#xA;&#xA;module.exports = {&#xA;    name: &#x27;play&#x27;,&#xA;    cooldown: 5,&#xA;    aliases: [&#x27;p&#x27;],&#xA;    description: "Plays a song",&#xA;    usage: "?p <song></song>vid-URL>",&#xA;    category: "Music",&#xA;&#xA;    async execute(client, message, args) {&#xA;        const songTitle = args.join(" ")&#xA;        const queue = await player.createQueue(message.guild);&#xA;        const nosongEmbed = new Discord.MessageEmbed()&#xA;            .setColor(&#x27;#3d35cc&#x27;)&#xA;            .setDescription(`‼️ - Please provide a song URL or song name!`)&#xA;&#xA;        if (!songTitle) return message.reply({ embeds: [nosongEmbed] })&#xA;        &#xA;&#xA;        const novcEmbed = new Discord.MessageEmbed()&#xA;            .setColor(&#x27;#3d35cc&#x27;)&#xA;            .setDescription(`‼️ - You have to be in a Voice Channel to use this command!`)&#xA;&#xA;        if (!message.member.voice.channel) return message.reply({ embeds: [novcEmbed] })&#xA;        if (!queue.connection) await queue.connect(message.member.voice.channel)&#xA;&#xA;        let url = songTitle&#xA;            &#xA;            // Search for the song using the discord-player&#xA;            const result = await player.search(url, {&#xA;                requestedBy: message.author,&#xA;                searchEngine: QueryType.AUTO&#xA;            })&#xA;&#xA;            // finish if no tracks were found&#xA;            if (result.tracks.length === 0)&#xA;                return message.reply("No results")&#xA;&#xA;            // Add the track to the queue&#xA;            const song = result.tracks[0]&#xA;            await queue.addTrack(song)&#xA;            const embed = new Discord.MessageEmbed()&#xA;                .setColor("AQUA")&#xA;                .setDescription(`**[${song.title}](${song.url})** has been added to the Queue`)&#xA;                .setThumbnail(song.thumbnail)&#xA;                .setFooter({ text: `Duration: ${song.duration}`})&#xA;            message.reply({ embeds: [embed] })&#xA;            if (!queue.playing) await queue.play()&#xA;            &#xA;&#xA;            &#xA;&#xA;        }&#xA;        &#xA;    }&#xA;&#xA;

  


  i used the command then the song just stops playing after 30-50 seconds, it is supposed to play till the music finishes and then keep staying in the voice channel until a few mins of no music

  


  i have reinstalled ffmpeg

  


  using :
discord.js : 13.14.0
discord-player : 5.2.2

  


• ffmpeg merge_outputs not outputting the final file

  30 mai 2020, par Ethanopp

  I am trying to combine multiple independent instrument audio tracks (.ogg files) from a song into 1 final 'song' file that has them all playing simultaneously.

  



  The following properly outputs each independent .mp4 file, but once it's done running, I don't see a final file with everything combined...

  



  import ffmpeg
import os

os.environ['path'] = 'C:\\Program Files (x86)\\ffmpeg\\bin'

song = ffmpeg.input('song.ogg').output('song.mp4').audio
drums = ffmpeg.input('drums_1.ogg').output('drums1.mp4').audio
drums2 = ffmpeg.input('drums_2.ogg').output('drums2.mp4').audio
drums3 = ffmpeg.input('drums_3.ogg').output('drums3.mp4').audio
guitar = ffmpeg.input('guitar.ogg').output('guitar.mp4').audio
vocals = ffmpeg.input('vocals.ogg').output('vocals.mp4').audio
rhythm = ffmpeg.input('rhythm.ogg').output('rhythm.mp4').audio

out = ffmpeg.merge_outputs(song, drums, drums2, drums3, guitar, vocals, rhythm)

ffmpeg.run(out)