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• File not found at path : on laravel 5.6

  9 mars 2018, par syehbi herbian

  i am using laravel 5.6, i will try to make function multiple upload video, and get frame and duration with laravel-ffmpeg, but when i try to upload one video for example, always show error like "File not found at path :",

  this is my function to store video and get duration & frame :

  public function doCreate($lessonsid)
  
    {
  
        if (empty(Session::get('contribID'))) {
  
          return redirect('contributor/login');
  
        }
  
      # code...
  
      // validate
  
      // read more on validation at http://laravel.com/docs/validation
  
      $rules = array(
  
        'judul'          => 'required',
  
      //   'video.*'  => 'mimes:mp4,mov,ogg,webm |required|max:100000',
  
      //   'image.*' => 'mimes:jpeg,jpg,png,gif|required|max:30000'
  
      );
  
      $validator = Validator::make(Input::all(), $rules);
  
  
  
      // process the login
  
      if ($validator->fails()) {
  
          return redirect()->back()->withErrors($validator)->withInput();
  
      } else {
  
  
  
          $now          = new DateTime();
  
          $cid          = Session::get('contribID');
  
          $title        = Input::get('judul');
  
          $image_video = Input::file('image');
  
          $lessons_video = Input::file('video');
  
          // dd($lessons_video);
  
          // $media = FFMpeg::open('https:/dev.cilsy.id/assets/source/lessons/lessons-74/video-8/1. Introduction (2).mp4');
  
          // $frame = $media->getFrameFromString('00:00:13.37');
  
          // dd($media);    
  
          $description  = Input::get('desc');
  
  
  
          $video=Video::where('lessons_id',$lessonsid)->get();
  
          $count_video=count($video);
  
  
  
  
  
          if (!is_dir("assets/source/lessons/lessons-$lessonsid")) {
  
                  $newforder=mkdir("assets/source/lessons/lessons-".$lessonsid);
  
          }
  
  
  
          $i=$count_video + 1;
  
          foreach ($title as $key => $titles) {
  
                  $type_video =$lessons_video[$key]->getMimeType();
  
  
  
                  if (!is_dir("assets/source/lessons/lessons-".$lessonsid."/video-".$i)) {
  
                          $newforder=mkdir("assets/source/lessons/lessons-".$lessonsid."/video-".$i);
  
                  }
  
                  $DestinationPath= 'assets/source/lessons/lessons-'.$lessonsid.'/video-'.$i;
  
                  //insert image
  
                  if(!empty($image_video[$key])){
  
                      $imagefilename    = $image_video[$key]->getClientOriginalName();
  
                      $image_video[$key]->move($DestinationPath, $imagefilename);
  
                  }else{
  
                      $imagefilename    = '';
  
                  }
  
                  if($imagefilename ==''){
  
                      $url_image= $imagefilename;
  
                  }else{
  
                      $urls=url('');
  
                      $url_image= $urls.'/assets/source/lessons/video-'.$i.'/'.$imagefilename;
  
                  }
  
  
  
                  //insert video
  
                  if(!empty($lessons_video[$key])){
  
                      $lessonsfilename    = $lessons_video[$key]->getClientOriginalName();
  
                      $lessons_video[$key]->storeAs($DestinationPath, $lessonsfilename);
  
                  }else{
  
                      $lessonsfilename    = '';
  
                  }
  
                  if($lessonsfilename ==''){
  
                      $url_video= $lessonsfilename;
  
                  }else{
  
                      $urls=url('');
  
                      $url_video= $urls.'/assets/source/lessons/video-'.$i.'/'.$lessonsfilename;
  
                  }
  
  
  
  
  
  
  
  
  
                  $store                  = new Video;
  
                  $store->lessons_id      = $lessonsid;
  
                  $store->title           = $titles;
  
                  $store->image           = $url_image;
  
                  $store->video           = $url_video;
  
                  $store->description     = $description[$key];
  
                  $store->type_video      = $type_video;
  
                  $store->durasi          = 0;
  
                  $store->created_at      = $now;
  
                  $store->enable=1;
  
                  $store->save();
  
                  if($store){
  
                      $media = FFMpeg::open($url_video);
  
                      // $frame = FFMpeg::open($link)
  
                      //         ->getFrameFromSeconds(10)
  
                      //         ->export()
  
                      //         ->toDisk('public')
  
                      //         ->save($filename.'.png');
  
                      dd($media);
  
                      $durationInSeconds = $media->getDurationInSeconds();
  
                      // dd($media);
  
  
  
  
  
                  }
  
          $i++;
  
          }
  
  
  
          // Session::set('lessons_title',$title);
  
          // Session::set('lessons_category_id',$category_id);
  
          // Session::set('lessons_image',$image);
  
          // Session::set('lessons_description',$description);
  
  
  
          return redirect('contributor/lessons/'.$lessonsid.'/view')->with('success','Penambahan video berhasil');
  
  
  
      }
  
    }

  this is message error, when i try to upload my video

  

  anyone can help me ?

• Python threading module on windows after session logout

  1er décembre 2013, par e271p314

  I wrote a code which starts to record screen capture from the second it identifies mouse movement until it identifies the mouse didn't move for a predefined time (10 seconds).
  In python, on windows, how to wait until mouse moves ?
  If, I'm logged in to the session the code works fine, i.e. it starts and stops on time and records the screen capture. But, if I logout, I expect the script to identify that the mouse doesn't move and stop recording. Instead, the code doesn't stop and when I login again (long after the 10 seconds passed), the screen capture (from the previous session) keeps running, yelling the rt buffer is full and it keeps running until I close the cmd console even I expect it to work for 10 seconds (at least when I'm logged in). Any idea what is the issue ? I feel like it is something between the threading module and the session logout but I could be completely wrong about this.

• Merging .flv chunks from stream site

  4 décembre 2016, par Iztooi

  I’m trying to download a video from an alternative version of the Ustream site. This site is apparently used for a DRM protection, in fact you can’t watch this video without having access to it through a login from this site.
  The video system should be the same used by ustream (same links), that is calling different flv chunks every x seconds and merging them into the stream (similar to an rtmp service, but it doesn’t use this protocol).

  I managed to download every .flv chunks composing this video, but i had issues on merging them into a single file. First of all these flvs files have some audio/video lags/problems, but since there is no other way to download this video i’m not complaining about lags.

  The real issue is that every flv file has an additive increase on the duration, despite having a normal size. Video duration is about 6 seconds, so the first chunk is 6 seconds long, the second chunk is 12 seconds long, although only the first 6 are visible (the remaining 6 are "corrupted"). If i try to merge (with ffmpeg or any video-joining software) all these files (about 600-700, for a total duration of 1 hour and 15 minutes) only the first two sections are visible, then I cannot see anything. (Being more clear, if i try to merge the first 2 chunks, file is 18 seconds long and i can see the first 12 ; if i try to merge the first 3 chunks, file is 36 seconds long and i can still only see the first 12 seconds.)

  Anyone has any idea ?