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• Discord.js Music bot "TypeError" when playing audio with dispatcher

  21 février 2020, par Cole Perry

  I’m new to Discord.js and I’m trying to have the bot join a voice channel and play an audio file on my computer. I have been following this guide : https://discord.js.org/#/docs/main/stable/topics/voice . Here is the Index.js page :

  Colesbot.on('message', message=>{
  
      if (message.content === '/join') {
  
          // Only try to join the sender's voice channel if they are in one themselves
  
          if (message.member.voiceChannel) {
  
              message.member.voiceChannel.join().then(connection => {
  
                  message.reply('I have successfully connected to the channel!');
  
  
  
                  // To play a file, we need to give an absolute path to it
  
                  const dispatcher = connection.playFile('C:\Users\bobal\Documents\GitHub\Spotify-Playlist-Discord-bot\Assets\Glory.mp3');
  
  
  
                  dispatcher.on('end', () => {
  
                      // The song has finished
  
                      console.log('Finished playing!');
  
                    });
  
  
  
                  dispatcher.on('error', e => {
  
                      // Catch any errors that may arise
  
                      console.log(e);
  
                    });
  
  
  
                    dispatcher.setVolume(0.5); // Set the volume to 50%
  
              }).catch(console.log);
  
      } else {
  
          message.reply('You need to join a voice channel first!');
  
        }
  
      }
  
   });
  
  exports.run = (client, message, args) => {
  
      let user = message.mentions.users.first || message.author;
  
  }

  FFMPEG is installed and I have set the environment path for it. When I type FFMPEG in the command line I get the proper response.

  Some have said I need to install the ffmpeg binaries but when I run npm install ffmpeg-binaries I get an error message that is here

  So then I tried installing an older version and I’m now using ffmpeg-binaries@3.2.2-3 but when I type /join I get the error

  [ERR_INVALID_ARG_TYPE]: The "file" argument must be of type string. Received type object

• libavdevice/v4l2 : fix invalid access to struct v4l2_buffer

  20 septembre 2017, par Jaroslav Beran

  libavdevice/v4l2 : fix invalid access to struct v4l2_buffer
  In case we are short of queued buffers, at first v4l2_buffer was enqueued to kernel so it's not owned by
  
  user-space anymore. After that it's timestamp field was read, but it might be overwritten by driver at
  
  that moment. It resulted in invalid timestamp sometimes.
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavdevice/v4l2.c

• avcodec/amrwbdec : Fix division by 0 in voice_factor()

  7 décembre 2017, par Michael Niedermayer

  avcodec/amrwbdec : Fix division by 0 in voice_factor()
  The added value matches "Digital cellular telecommunications system (Phase 2+) (GSM) ; Universal Mobile Telecommunications System (UMTS) ; LTE ; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec ; Floating-point ANSI-C code (3GPP TS 26.304 version 14.0.0 Release 14)
  
  Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec ; Floating-point ANSI-C code"
  Fixes : runtime error : division by zero
  
  Fixes : 4415/clusterfuzz-testcase-minimized-4677752314658816
  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/amrwbdec.c