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• mpeg12dec : Extract CC user data into frame side data

  26 novembre 2013, par John Stebbins

  mpeg12dec : Extract CC user data into frame side data
  Signed-off-by : Anton Khirnov <anton@khirnov.net>
  

  • [DH] doc/APIchanges
  • [DH] libavcodec/mpeg12dec.c
  • [DH] libavutil/frame.h
  • [DH] libavutil/version.h

• Music bot doesn't play livestreams anymore

  31 janvier 2019, par Silvinator

  My Discord bot played YT Livestreams all the time, but it stopped working today. The only message I get (in the console) is stream. It plays normal videos, but no streams.
  The question is, why it stopped working ? I did not change any code. Anyone got a idea ?

  client.on("message", async message => {
  
    var args = message.content.substring(prefix.length).split(" ");
  
    if (!message.content.startsWith(prefix)) return;
  
    var searchString = args.slice(1).join(' ');
  
    var url = args[1] ? args[1].replace(/<(.+)>/g, '$1') : '';
  
    var serverQueue = queue.get(message.guild.id);
  
    switch (args[0].toLowerCase()) {
  
      case "play":
  
        var voiceChannel = message.member.voiceChannel;
  
        if (!voiceChannel) return message.channel.send(`Du willst mit mir Karaoke singen? Da ich eh nichts besseres zu tun habe. Du suchst aber den Voice Channel aus!`);
  
        var permissions = voiceChannel.permissionsFor(message.client.user);
  
        if (!permissions.has('CONNECT')) {
  
          return message.channel.send('I cannot connect to your voice channel, make sure I have the proper permissions!');
  
        }
  
        if (!permissions.has('SPEAK')) {
  
          return message.channel.send('I cannot speak in this voice channel, make sure I have the proper permissions!');
  
        }
  
        if (url.match(/^https?:\/\/(www.youtube.com|youtube.com)\/playlist(.*)$/)) {
  
          var playlist = await youtube.getPlaylist(url);
  
          var videos = await playlist.getVideos();
  
          for (const video of Object.values(videos)) {
  
            var video2 = await youtube.getVideoByID(video.id); // eslint-disable-line no-await-in-loop
  
            await handleVideo(video2, message, voiceChannel, true); // eslint-disable-line no-await-in-loop
  
          }
  
          return message.channel.send(`Ich habe wohl keine andere wahl... Ich habe **${playlist.title}** der playlist zugefügt`);
  
        } else {
  
          try {
  
            var video = await youtube.getVideo(url);
  
          } catch (error) {
  
            try {
  
              var videos = await youtube.searchVideos(searchString, 10);
  
              var index = 0;
  
              var videoIndex = 1;
  
              var video = await youtube.getVideoByID(videos[videoIndex - 1].id);
  
            } catch (err) {
  
              console.error(err);
  
              return message.channel.send('Gibt es den Song überhaupt?');
  
            }
  
          }
  
          return handleVideo(video, message, voiceChannel);
  
        }
  
        break;
  
      case "skip":
  
        if (!message.member.voiceChannel) return message.channel.send('Du musst schon in den Voice Channel gehen, baka!');
  
        if (!serverQueue) return message.channel.send('Du musst schon ein song auswählen, baka!');
  
        serverQueue.connection.dispatcher.end('Skip command has been used!');
  
        return undefined;
  
        break;
  
      case "stop":
  
        if (!message.member.voiceChannel) return message.channel.send('Du musst schon in den Voice Channel gehen, baka!');
  
        if (!serverQueue) return message.channel.send('Du musst schon einen Song auswählen, baka');
  
        serverQueue.connection.dispatcher.end('Stop command has been used!');
  
        serverQueue.songs = [];
  
        return undefined;
  
        break;
  
      case "minfo":
  
        if (!serverQueue) return message.channel.send('Ich spiele immer noch nichts!');
  
        return message.channel.send(`ퟎ

• How to run one script after another in Apple Script

  19 juillet 2015, par mskx4

  I’m trying with Apple Script to run three different scripts that would alow me to :

  1. Convert a purchased m4a file into an "anonymized" m4a file and extract its artwork (with ffmpeg)
  2. Attach the artwork to the file previously converted, since the converted file won’t maintain its artwork (with AtomicParsley)
  3. Remove the artwork from his path

  I don’t have any kind of programming knowledge, I’ve collected different script from the web and tried to make an app that could do these 3 simple task :

  on open argv
  
     set paths to ""
  
     repeat with f in argv
  
         set paths to paths & quoted form of POSIX path of f & " "
  
     end repeat
  
     tell application "Terminal"
  
          do script "for f in " & paths & "; do ffmpeg -i \"$f\" -acodec copy -y \"$f\" output.jpg; done"
  
          activate
  
          do script "for f in " & paths & "; do AtomicParsley \"$f\" --artwork output.jpg; done"
  
          activate
  
          do script "rm output. jpg"
  
          activate
  
     end tell
  
   end open

  The problem is that, when I drop a file on the app, it opens three terminal windows at once and it runs the three tasks in the same time, with the obvious result that the conversion fails : the first task overwrites the input file, and the second script should use the output of the first one as its input file. So I need the three scripts to be executed successively, one after another.