diff --git a/admin/include/functions_upload.inc.php b/admin/include/functions_upload.inc.php
index 0c7991ddb..c8a503f22 100644
--- a/admin/include/functions_upload.inc.php
+++ b/admin/include/functions_upload.inc.php
@@ -640,43 +640,45 @@ function upload_file_video($representative_ext, $file_path)
   prepare_directory(dirname($representative_file_path));
 
   // Get duration of video and determine time of poster
-  exec('ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1'." '$file_path'",$O,$S);
-  if(!empty($O[0]))
-    {
-        $second = min(floor($O[0]*10)/10, 2);
-    } 
-    else 
-    {
-    	$second = 0;		// Safest position of the poster
+  exec('ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1'." '$file_path'", $O, $S);
+
+  if (!empty($O[0]))
+  {
+    $second = min(floor($O[0]*10)/10, 2);
   }
+  else
+  {
+    $second = 0; // Safest position of the poster
+  }
+
   $logger->info(__FUNCTION__.', Poster at '.$second.'s');
 
-  // Generate poster
-  // See https://trac.ffmpeg.org/wiki/Seeking
+  // Generate poster, see https://trac.ffmpeg.org/wiki/Seeking
   $ffmpeg = $conf['ffmpeg_dir'].'ffmpeg';
-  $ffmpeg.= ' -ss '.$second;					// Fast seeking
-  $ffmpeg.= ' -i "'.$file_path.'"';				// Video file
-  $ffmpeg.= ' -frames:v 1';						// Extract one frame
-  $ffmpeg.= ' "'.$representative_file_path.'"';	// Output file
+  $ffmpeg.= ' -ss '.$second;  // Fast seeking
+  $ffmpeg.= ' -i "'.$file_path.'"'; // Video file
+  $ffmpeg.= ' -frames:v 1';  // Extract one frame
+  $ffmpeg.= ' "'.$representative_file_path.'"'; // Output file
 
-  @exec($ffmpeg.' 2>&1',$FO,$FS);
-  if(!empty($FO[0]))
-    {
-  		$logger->debug(__FUNCTION__.', Tried '.$ffmpeg);
-        $logger->debug($FO[0]);
-    }
+  @exec($ffmpeg.' 2>&1', $FO, $FS);
+  if (!empty($FO[0]))
+  {
+    $logger->debug(__FUNCTION__.', Tried '.$ffmpeg);
+    $logger->debug($FO[0]);
+  }
 
   // Did we generate the file ?
   if (!file_exists($representative_file_path))
   {
     // Let's try with avconv if ffmpeg unavailable
     $avconv = str_replace('ffmpeg', 'avconv', $ffmpeg);
-    @exec($avconv.' 2>&1',$AO,$AS);
-	if(!empty($AO[0]))
-	{
-	    $logger->debug(__FUNCTION__.', Tried '.$avconv);
-		$logger->debug($AO[0]);
-	}
+    @exec($avconv.' 2>&1', $AO, $AS);
+
+    if (!empty($AO[0]))
+    {
+      $logger->debug(__FUNCTION__.', Tried '.$avconv);
+      $logger->debug($AO[0]);
+    }
   }
 
   // Did we finally generate the file ?