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• Is there a way a video can be encoded on its own when uploaded into server

  18 février 2013, par user1914374

  Below is my code where it uploads a file into a server and stores the names of each uploaded file into the db :

  <?php
  
  
  
   // connect to the database
  
   include('connect.php');
  
  
  
    /* check connection */
  
    if (mysqli_connect_errno()) {
  
      printf("Connect failed: %s\n", mysqli_connect_error());
  
      die();
  
    }
  
  
  
  
  
      if ($_FILES['fileVideo']['error'] === UPLOAD_ERR_OK) { 
  
  
  
  $result = 0;
  
  
  
  
  
  if( file_exists("VideoFiles/".$_FILES['fileVideo']['name'])) {
  
      $parts = explode(".",$_FILES['fileVideo']['name']);
  
      $ext = array_pop($parts);
  
      $base = implode(".",$parts);
  
      $n = 2;
  
  
  
      while( file_exists("VideoFiles/".$base."_".$n.".".$ext)) $n++;
  
      $_FILES['fileVideo']['name'] = $base."_".$n.".".$ext;
  
  
  
      move_uploaded_file($_FILES["fileVideo"]["tmp_name"],
  
      "VideoFiles/" . $_FILES["fileVideo"]["name"]);
  
      $result = 1;
  
  
  
  }
  
      else
  
        {
  
        move_uploaded_file($_FILES["fileVideo"]["tmp_name"],
  
        "VideoFiles/" . $_FILES["fileVideo"]["name"]);
  
        $result = 1;
  
    }
  
  
  
      $videosql = "INSERT INTO Video (VideoFile) 
  
      VALUES (?)";
  
  
  
          if (!$insert = $mysqli->prepare($videosql)) {
  
        // Handle errors with prepare operation here
  
      }
  
  
  
      //Assign the variable
  
  $vid = 'VideoFiles/'.$_FILES['fileVideo']['name'];
  
  
  
              //Dont pass data directly to bind_param store it in a variable
  
  $insert->bind_param("s",$vid);
  
  
  
   $insert->execute();
  
   $id = $mysqli->insert_id;
  
  
  
          if ($insert->errno) {
  
            // Handle query error here
  
          }
  
  
  
          $insert->close();     
  
  
  
          }else{
  
    echo "Upload was not successful";   
  
    }
  
  
  
  ?>
  
  
  
   <code class="echappe-js">&lt;script language=&quot;javascript&quot; type=&quot;text/javascript&quot;&gt;<br />
  
   window.top.stopVideoUpload(&amp;lt;?php echo $result; ?&gt;,&amp;#39;&amp;lt;?php echo $id; ?&gt;&amp;#39;, &amp;#39;&amp;lt;?php echo $_FILES[&amp;#39;fileVideo&amp;#39;][&amp;#39;name&amp;#39;]; ?&gt;&amp;#39;);<br />
  
   &lt;/script&gt;
  

  Now I am using a jwplayer and it requires video files to match video formats on this page :

  http://www.longtailvideo.com/support/jw-player/jw-player-for-flash-v5/12539/supported-video-and-audio-formats/

  So I need to be able to encode files automatically on the server when the file is uploaded into the server. I do not want the user to try and encode a video file manually by themseleves, I want it done automatically. But my question is how can I get automatic server side file encoding to work ?

  I have a demo showing how a video file is uploaded : DEMO

  To use Demo :

  1. Click on Add Question button and file input will appear in table

  2. Click on upload straightaway and you will see a simple validation stating which video file format are allowed (this is simply done by checking video file extension)

  3. Browse for a video file, select and then click on Upload and wait for upload to finish (I recommend a short video file for saving time). When file is uploaded it will display success message and video file is uploaded into server,

• Revision 7d8fc26c9c : vpxdec : support scaling output Adds an option, —scale, that will rescale any f

  26 février 2013, par John Koleszar

  Changed Paths : Modify /examples.mk Modify /vpxdec.c vpxdec : support scaling output Adds an option, —scale, that will rescale any frames produced by the decoder that don't match the resolution of the first frame to that resolution. This is useful for playback of files that use spatial (...)

• Revision 1cfc86ebe0 : Add unit test for x4 multi-SAD functions Update the function prototypes to matc

  1er mars 2013, par John Koleszar

  Changed Paths : Modify /test/sad_test.cc Modify /vp9/common/vp9_rtcd_defs.sh Modify /vp9/encoder/vp9_sad_c.c Modify /vp9/encoder/vp9_variance.h Add unit test for x4 multi-SAD functions Update the function prototypes to match between VP9 and VP8. Change-Id : (...)