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• Want to crop video in 1:1 aspectration using ffmpeg but it gives error Working Directory : null Environment : null

  14 septembre 2017, par Mahesh

  I have used below command for crop video from originally captured by default camera. But when i was execute command it gives below error.

   final String[] cmd={"-i", "/storage/emulated/0/DCIM/ZyfVideo/VID_20170914_153804.mp4","-s", "480x480" ,"-vf" ,"crop=480:480","setdar=1:1","setsar=1:1 ","/storage/emulated/0/Movies/SpoofApp/VDO_20170914_153811.mp4"};

  Error Logcat :

  09-14 15:38:11.874 3872-4039/com.spoof.app E/FFmpeg: Exception while trying to run: [Ljava.lang.String;@427ce088
  
                                                       java.io.IOException: Error running exec(). Command: [/data/data/com.spoof.app/files/ffmpeg, -i, /storage/emulated/0/DCIM/ZyfVideo/VID_20170914_153804.mp4, -s, 480x480, -vf, crop=480:480, setdar=1:1, setsar=1:1 , /storage/emulated/0/Movies/SpoofApp/VDO_20170914_153811.mp4] Working Directory: null Environment: null
  
                                                           at java.lang.ProcessManager.exec(ProcessManager.java:211)
  
                                                           at java.lang.Runtime.exec(Runtime.java:173)
  
                                                           at java.lang.Runtime.exec(Runtime.java:128)
  
                                                           at com.github.hiteshsondhi88.libffmpeg.ShellCommand.run(ShellCommand.java:10)
  
                                                           at com.github.hiteshsondhi88.libffmpeg.FFmpegExecuteAsyncTask.doInBackground(FFmpegExecuteAsyncTask.java:38)
  
                                                           at com.github.hiteshsondhi88.libffmpeg.FFmpegExecuteAsyncTask.doInBackground(FFmpegExecuteAsyncTask.java:10)
  
                                                           at android.os.AsyncTask$2.call(AsyncTask.java:288)
  
                                                           at java.util.concurrent.FutureTask.run(FutureTask.java:237)
  
                                                           at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
  
                                                           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
  
                                                           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
  
                                                           at java.lang.Thread.run(Thread.java:841)
  
                                                        Caused by: java.io.IOException: No such file or directory
  
                                                           at java.lang.ProcessManager.exec(Native Method)
  
                                                           at java.lang.ProcessManager.exec(ProcessManager.java:209)
  
                                                           at java.lang.Runtime.exec(Runtime.java:173) 
  
                                                           at java.lang.Runtime.exec(Runtime.java:128) 
  
                                                           at com.github.hiteshsondhi88.libffmpeg.ShellCommand.run(ShellCommand.java:10) 
  
                                                           at com.github.hiteshsondhi88.libffmpeg.FFmpegExecuteAsyncTask.doInBackground(FFmpegExecuteAsyncTask.java:38) 
  
                                                           at com.github.hiteshsondhi88.libffmpeg.FFmpegExecuteAsyncTask.doInBackground(FFmpegExecuteAsyncTask.java:10) 
  
                                                           at android.os.AsyncTask$2.call(AsyncTask.java:288) 
  
                                                           at java.util.concurrent.FutureTask.run(FutureTask.java:237) 
  
                                                           at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231) 
  
                                                           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) 
  
                                                           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) 
  
                                                           at java.lang.Thread.run(Thread.java:841) 

• Laravel FFmpeg error ffprobe running command -show_streams -print_format json is not running How i can resolve it ?

  12 octobre 2019, par Shahzad Waris

  I’m using laravel FFmpeg Package v4 to change the Dimension of the video.
  This is my queue log.

  [2019-10-12 15:14:17] local.INFO : ffprobe running command
  "C :/FFmpeg/bin/ffprobe.exe"
  C :\wamp64\www\creamer\creamer\storage\app\public\videos1570870350.mp4
  -show_streams -print_format json [2019-10-12 15:14:17] local.ERROR : ffprobe failed to execute command "C :/FFmpeg/bin/ffprobe.exe"
  C :\wamp64\www\creamer\creamer\storage\app\public\videos1570870350.mp4
  -show_streams -print_format json [2019-10-12 15:14:17] local.ERROR : Unable to probe
  C :\wamp64\www\creamer\creamer\storage\app\public\videos1570870350.mp4
  "exception" :"[object] (FFMpeg\Exception\RuntimeException(code : 0) :
  Unable to probe
  C :\wamp64\www\creamer\creamer\storage\app\public\videos1570870350.mp4
  at
  C :\wamp64\www\creamer\creamer\vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\FFProbe.php:263,
  Alchemy\BinaryDriver\Exception\ExecutionFailureException(code : 0) :
  ffprobe failed to execute command \"C :/FFmpeg/bin/ffprobe.exe\"
  C :\wamp64\www\creamer\creamer\storage\app\public\videos1570870350.mp4
  -show_streams -print_format json at C :\wamp64\www\creamer\creamer\vendor\alchemy\binary-driver\src\Alchemy\BinaryDriver\ProcessRunner.php:100)
  [stacktrace]

  0 C :\wamp64\www\creamer\creamer\vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\FFProbe.php(206) :

  FFMpeg\FFProbe->probe(’C :\wamp64\www\c...’, ’-show_streams’,
  ’streams’)

  1 C :\wamp64\www\creamer\creamer\vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\FFMpeg.php(92) :

  FFMpeg\FFProbe->streams(’C :\wamp64\www\c...’) [internal
  function] : Illuminate\Queue\Console\WorkCommand->handle() 1 :
  https://github.com/pascalbaljetmedia/laravel-ffmpeg?ref=madewithlaravel.com

  This is Queue code :

  namespace App\Jobs;
  
  
  
  use App\Video;
  
  use FFMpeg;
  
  use FFMpeg\Coordinate\Dimension;
  
  use FFMpeg\Format\Video\X264;
  
  use Illuminate\Bus\Queueable;
  
  use Illuminate\Contracts\Queue\ShouldQueue;
  
  use Illuminate\Foundation\Bus\Dispatchable;
  
  use Illuminate\Queue\InteractsWithQueue;
  
  use Illuminate\Queue\SerializesModels;
  
  
  
  class ConvertVideoForDownloading implements ShouldQueue
  
  {
  
      use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
  
      public $video;
  
      /**
  
       * Create a new job instance.
  
       *
  
       * @return void
  
       */
  
      public function __construct(Video $v)
  
      {
  
          $this->video = $v;
  
      }
  
  
  
      /**
  
       * Execute the job.
  
       *
  
       * @return void
  
       */
  
      public function handle()
  
      {
  
          // create a video format...
  
          $lowBitrateFormat = (new X264)->setKiloBitrate(500);
  
  
  
          // open the uploaded video from the right disk...
  
          FFMpeg::fromDisk('local')
  
              ->open('public\videos' . $this->video->videoLink)
  
  
  
          // add the 'resize' filter...
  
              ->addFilter(function ($filters) {
  
                  $filters->resize(new Dimension(960, 540));
  
              })
  
  
  
          // call the 'export' method...
  
              ->export()
  
  
  
          // tell the MediaExporter to which disk and in which format we want to export...
  
              ->toDisk('local')
  
              ->inFormat($lowBitrateFormat)
  
  
  
          // call the 'save' method with a filename...
  
              ->save($this->video->id . '.mp4');
  
  
  
          // update the database so we know the convertion is done!
  
          // $this->video->update([
  
          //     'converted_for_downloading_at' => Carbon::now(),
  
          // ]);
  
  
  
      }
  
  }

• Promise chaining and resolution

  23 janvier 2019, par Shourya Sharma

  I am trying to convert videos one by one with the help of promises. i am using ffmpeg for conversion and multer for uploading multiple files.

  multer uploads multiple files at once after which i have to chain the conversions one by one. as of now it just converts the 1st file.

  i thought chaining of promises ..like in an array should work but i am confused if i can define new promises in an array as ffmpeg also returns a promise

  My router :

  const router = require('express').Router();
  
  const multer = require('multer');
  
  const ffmpeg = require('ffmpeg');
  
  
  
  let str;
  
  const storage = multer.diskStorage({
  
    destination: (req, file, cb) => {
  
      cb(null, './uploads');
  
    },
  
    filename: (req, file, cb) => {
  
      str = file.originalname.replace(/\.[^/.]+$/, "");
  
      str = str.replace(/[^a-z0-9+]+/gi, '_') + '.' + file.originalname.replace(/^.*\./, '');
  
      cb(null, str);
  
    }
  
  });
  
  
  
  const upload = multer({ storage: storage }).array('files', 12);
  
  
  
  router.post('/upload', (req, res, next) => {
  
    // req.files is an array of files
  
    // req.body will contain the text fields, if there were any
  
    function uploadFile() {
  
      return new Promise((resolve, reject) => {
  
        upload(req, res, (err) => {
  
          if (err) {
  
            res.send(err) // Pass errors to Express.
  
            reject(`Error: Something went wrong!`);
  
          } else if (req.files == undefined) {
  
            res.send(`No File selected.`);
  
            resolve();
  
          } else if (!err && req.files.length > 0) {
  
            res.status(201).send(`${req.files.length} File(s): ${req.files} uploaded successfully.`);
  
            console.log('uploaded');
  
            resolve();
  
          }
  
        });
  
      });
  
    }
  
  
  
    uploadFile().then(() => {
  
      try {
  
        var process = new ffmpeg('./uploads/' + str);
  
        process.then(function (video) {
  
          console.log('The video is ready to be processed');
  
          video.addCommand('-hide_banner', '');
  
          video.addCommand('-y', '');
  
          video.addCommand('-c:a', 'aac');
  
          video.addCommand('-ar', '48000');
  
          video.addCommand('-c:v', 'h264');
  
          video.addCommand('-profile:v', 'main');
  
          video.addCommand('-crf', '20');
  
          video.addCommand('-sc_threshold', '0');
  
          video.addCommand('-g', '50');
  
          video.addCommand('-keyint_min', '50');
  
          video.addCommand('-hls_time', '4');
  
          video.addCommand('-hls_playlist_type', 'vod');
  
          video.addCommand('-vf', 'scale=-2:720');
  
          video.addCommand('-b:v', '1400k');
  
          video.addCommand('-maxrate', '1498k');
  
          video.addCommand('-bufsize', '2100k');
  
          video.addCommand('-b:a', '128k');
  
          video.save('./converted/' + str, function (error, file) {
  
            if (!error)
  
              console.log('Video file: ' + file);
  
          });
  
          }, function (err) {
  
            console.log('Error: ' + err);
  
          });
  
      } catch (e) {
  
        console.log(e.code);
  
        console.log(e.msg);
  
      }
  
    }).catch((err) => {
  
      console.log(Error, err);
  
    });
  
  });
  
  
  
  module.exports = router;