Sur d’autres sites (5050)

• Uncaught Alchemy\BinaryDriver\Exception\ExecutableNotFoundException

  27 août 2018, par Jass

  I have linux shared hosting and Goddady is not installing ffmpeg extension on it so I have to keep binary library within my code so I am using https://github.com/PHP-FFMpeg/PHP-FFMpeg/ and following following steps.

  • I cloned project on on my local > windows 10 > laragon
  • I did composer install

  Now I called their example like following

  require 'vendor/autoload.php';
  
  $ffmpeg = FFMpeg\FFMpeg::create(array(
  
  'ffmpeg.binaries'  => 'F:/laragon/www/PHP-FFMpeg/src/FFMpeg',
  
  'ffprobe.binaries' => 'F:/laragon/www/PHP-FFMpeg/src/FFMpeg',
  
  'timeout'          => 3600, // The timeout for the underlying process
  
  'ffmpeg.threads'   => 12,   // The number of threads that FFMpeg should use
  
  ));
  
  $video = $ffmpeg->open('1535349237.mp4');
  
  $frame = $video->frame(FFMpeg\Coordinate\TimeCode::fromSeconds(2));
  
  $frame->save('image.jpg');

  But I am getting following error.

  Fatal error : Uncaught
  Alchemy\BinaryDriver\Exception\ExecutableNotFoundException : Executable
  not found, proposed : F :/laragon/www/PHP-FFMpeg/src/FFMpeg in
  F :\laragon\www\PHP-FFMpeg\vendor\alchemy\binary-driver\src\Alchemy\BinaryDriver\AbstractBinary.php:160
  Stack trace : #0
  F :\laragon\www\PHP-FFMpeg\src\FFMpeg\Driver\FFProbeDriver.php(48) :
  Alchemy\BinaryDriver\AbstractBinary::load(Array, NULL,
  Object(Alchemy\BinaryDriver\Configuration)) #1
  F :\laragon\www\PHP-FFMpeg\src\FFMpeg\FFProbe.php(226) :
  FFMpeg\Driver\FFProbeDriver::create(Object(Alchemy\BinaryDriver\Configuration),
  NULL) #2 F :\laragon\www\PHP-FFMpeg\src\FFMpeg\FFMpeg.php(117) :
  FFMpeg\FFProbe::create(Array, NULL,
  Object(Doctrine\Common\Cache\ArrayCache)) #3
  F :\laragon\www\PHP-FFMpeg\index.php(6) : FFMpeg\FFMpeg::create(Array)

  4 main Next FFMpeg\Exception\ExecutableNotFoundException : Unable to load FFProbe in

  F :\laragon\www\PHP-FFMpeg\src\FFMpeg\Driver\FFProbeDriver.php:50 Stack
  trace : #0 F :\laragon\www\PHP-FFMpeg\src\FFMpeg\FFProbe.php(226) :
  FFMpeg\Driver\FFProbeD in
  F :\laragon\www\PHP-FFMpeg\src\FFMpeg\Driver\FFProbeDriver.php on line
  50

  I tried to figure it out searching on github and google but no success so any suggestions please what could be the solution in this case ?

• How to trim silence from audio with ffmpeg in php

  6 mars 2016, par user3080392

  My hosting does not have ffmpeg’s silenceremove filter, so I’m trying to remove the beginning and end silence of an audio file with silencedetect then cut. I’m trying to do this programmatically with php. At this point, I can’t even detect the silence. I’ve tried :

  define('UPLOAD_DIR', $_SERVER['DOCUMENT_ROOT'].'/audiofiles/');
  
  $filein = UPLOAD_DIR . "music.ogg";
  
  $fileout = UPLOAD_DIR . "music_no_silence.ogg";
  
  $fileouttxt = UPLOAD_DIR . "music_log.txt";
  
  $ffmpeg = "/usr/local/ffmpeg/bin/ffmpeg";

  I first tried to put the ffmpeg command into a variable and then tried to access the output but was unable :

  $output = shell_exec("$ffmpeg -i $filein -af silencedetect=n=-50dB:d=1");
  
  echo $output;

  I then tried to create a.txt log of the conversion but the .txt file doesn’t show anything about the silencedetect. Furthermore, how would I be able to extract the info that I need programmatically from the .txt log in order to use it in php ?

  shell_exec("$ffmpeg -i $filein -af silencedetect=n=-50dB:d=1 $fileout 2> $fileouttxt");

  I’m basically trying to adapt the answer at http://stackoverflow.com/a/25698675 into php

  Edit : Here’s kind of a hack way to do it :

  define('UPLOAD_DIR', $_SERVER['DOCUMENT_ROOT'].'/audiofiles/');
  
  $filein = UPLOAD_DIR . "music.ogg";
  
  $fileout1 = UPLOAD_DIR . "music_out1.ogg";
  
  $fileout2 = UPLOAD_DIR . "music_out2.ogg";
  
  $ffmpeg = "/usr/local/ffmpeg/bin/ffmpeg";
  
  $command = "$ffmpeg -i $filein -filter_complex silencedetect=n=-10dB:d=0.5 -y $fileout1 2>&1";
  
  
  
  $output = array();
  
  exec($command,$output);
  
  
  
  $searchword1 = 'silence_end';
  
  $endmatches = array_filter($output, function($var) use ($searchword1) {return preg_match("/\b$searchword1\b/i", $var);});
  
  $endmatches = array_values($endmatches);
  
  
  
  $parts1 = explode(" ",$endmatches[0]);
  
  $a = $parts1[4];
  
  $a = $a-.5;
  
  
  
  $searchword2 = 'silence_start';
  
  $startmatches = array_filter($output, function($var) use ($searchword2) {return preg_match("/\b$searchword2\b/i", $var);});
  
  $startmatches = array_values($startmatches);
  
  
  
  $parts2 = explode(" ",end($startmatches));
  
  $b = $parts2[4];
  
  $b = $b+.5;
  
  
  
  $c = $b-$a;
  
  
  
  exec("$ffmpeg -i $fileout1 -ss $a -t $c -y $fileout2 && rm $fileout1");

• Play audio files on a guild channel (Not working on Ubuntu Server)

  18 octobre 2018, par danielperales555

  I want to make a "soundboard" on my Discord Bot.

  The bot is currently running on Ubuntu Server 18.04 in a VPS Hosting.

  I installed ffmpeg via aptitude apt-get install ffmpeg, and the respective node modules on my project via npm : npm install ffmpeg-binaries --save and npm install node-opus --save

  I have this provisional code :

  //Command syntax: !play (sound)
  
  if (!args[0]) return message.channel.send('noCorrectSyntax'); //args is provided by module.run
  
  
  
  let sound = args[0];
  
  let isReady = true;
  
  
  
  if (isReady) {
  
      isReady = false;
  
      let voiceChannel = message.member.voiceChannel;
  
      if (!voiceChannel) return message.channel.send('noChannel');
  
  
  
      voiceChannel.join().then(connection =>{
  
          const dispatcher = connection.playFile(`../resources/audios/${sound}.mp3`);
  
          if (!dispatcher) return message.channel.send('soundNotFound');
  
  
  
          console.log(`Playing ${sound} on ${message.member.voiceChannel.name}`);
  
  
  
          dispatcher.on("end", end => {
  
              voiceChannel.leave();
  
              console.log(`Finished`);
  
          });
  
      }).catch(err => console.log(err));
  
      isReady = true;
  
  } else {
  
      return message.channel.send('botNotAvailable');
  
  }

  When my bot joins the voice room, it leaves instantly without playing the sound.

  Am I doing something wrong by installing the ffmpeg codec this way ? Is a problem with the VPS ?

  (I tried with a new bot, installing ffmpeg on windows and setting the environment variable path and it worked fine)

  EDIT :

  I listened for the "error" and "debug" events on the StreamDispatcher (as specified in https://discord.js.org/#/docs/main/stable/class/StreamDispatcher?scrollTo=e-error), but I don’t receive errors or debug info.

  When I listen for the "speaking" event, is showed on my console as false