Recherche avancée

Sur d’autres sites (11223)

• avcodec/ralf : Check num_blocks before use

  11 mai 2020, par Michael Niedermayer

  avcodec/ralf : Check num_blocks before use
  Fixes : out of array access
  
  Fixes : 20659/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RALF_fuzzer-5739471895265280
  Found-by : continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
  
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/ralf.c

• How to seek to a position in a song Discord.js ?

  4 décembre 2020, par hrishit biswas

  I am facing some difficulty with seeking to a specified timestamp in the current song. I have separate files for all my commands. I want to create a seek.js file which takes input a specified time and then passes it to the play.js file(it plays the current song in the queue) but the problem is I cant seem to find a way to how do this.

  


  This is my play command.

  


  const { Collector } = require("discord.js");
const ytdlDiscord = require("ytdl-core-discord");
//const play = require("../commands/play");
module.exports = {
    async play(song, message){
        const queue = message.client.queue.get(message.guild.id);

        if(!song){
            setTimeout(function(){
                if(!queue.connection.dispatcher && message.guild.me.voice.channel){
                    queue.channel.leave();
                    queue.textChannel.send(`**Cadenza** left successfully`).catch(console.error);
                }
                else return;
            },120000);
            
            message.client.queue.delete(message.guild.id);
            return queue.textChannel.send(`**Music Queue Ended**`);
        }
        let stream = await ytdlDiscord(song.url,{filter: 'audioonly', quality: 'highestaudio', highWaterMark: 1<<25});
        let streamType = song.url.includes("youtube.com") ? "opus" : "ogg/opus";
        queue.connection.on("disconnect", () => message.client.queue.delete(message.guild.id));
        const dispatcher = queue.connection
         .play(stream, {type: streamType, highWaterMark: 1})
         .on("finish", () => {
             if(queue.loop){
                 let last = queue.songs.shift();
                 queue.songs.push(last);
                 module.exports.play(queue.songs[0], message);
             }else{
             queue.songs.shift();
             module.exports.play(queue.songs[0], message);
             }

         })
         .on("error", (err) => {
             console.error(err);
             queue.songs.shift();
             module.exports.play(queue.songs[0], message);
         });
         dispatcher.setVolumeLogarithmic(queue.volume / 100);
        queue.textChannel.send(`Started Playing **${song.title}**`);
    }
};


  


  seek command

  


  const { play } = require("../include/play");
function timeConvert(str){
    const t = str.split(':');
    let s = 0, m = 1;
    while(t.length > 0){
        s = +m * parseInt(t.pop(),10);
        m = m * 60;
    }
    return s;
}
module.exports = {
    name: 'seek',
    description: 'Seeks to a certain point in the current track.',
    execute(message,args){
        const queue = message.client.queue.get(message.guild.id);
        if(!queue) return message.channel.send("There is no song playing.").catch(console.error);
        queue.playing = true;
        let time = timeConvert(args[0]);
        if( time > queue.songs[0].duration)
          return message.channel.send(`**Input a valid time**`);
        else{
            let time = timeConvert(args[0]) * 1000;
            #main code here
        }
    }
}


  


  How can I pass the time variable to play() so that the current song seeks to that amount ?

  


• avcodec/ralf : fix undefined shift

  17 août 2019, par Michael Niedermayer

  avcodec/ralf : fix undefined shift
  Fixes : left shift of negative value -2
  
  Fixes : 16145/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RALF_fuzzer-5146671058518016
  Found-by : continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
  
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/ralf.c