diff --git a/css/cwd.css b/css/cwd.css
index 24d4f8460..f6d45224a 100644
--- a/css/cwd.css
+++ b/css/cwd.css
@@ -178,17 +178,33 @@
 }
 
 /* thumbnail image */
-.elfinder-cwd-icon-image.elfinder-cwd-bgurl {
+.elfinder-cwd-icon.elfinder-cwd-bgurl {
 	background-position: center center;
 	background-repeat: no-repeat;
 	-moz-background-size: contain;
 	background-size: contain;
 }
 /* thumbnail self */
-.elfinder-cwd-icon-image.elfinder-cwd-bgurl.elfinder-cwd-bgself {
+.elfinder-cwd-icon.elfinder-cwd-bgurl.elfinder-cwd-bgself {
 	-moz-background-size: cover;
 	background-size: cover;
 }
+/* thumbnail image video overlay */
+.elfinder-cwd-icon.elfinder-cwd-icon-video.elfinder-cwd-bgurl:after {
+	content: ' ';
+	position: relative;
+	display: inline-block;
+	top: 28px;
+	left: -22px;
+	width: 21px;
+	height: 28px;
+	background: url('../img/icons-big.png') 0 0 no-repeat;
+	background-position: 0 -373px;
+	background-size: auto !important;
+	opacity: .6;
+	filter:Alpha(Opacity=60);
+}
+
 
 /* "opened folder" icon on dragover */
 .elfinder-cwd .elfinder-droppable-active .elfinder-cwd-icon { background-position: 0 -100px; }
@@ -447,6 +463,11 @@ tr.elfinder-cwd-file td .elfinder-cwd-select {
 .elfinder-ltr .elfinder-cwd-view-list .elfinder-cwd-icon { left:0;  }
 .elfinder-rtl .elfinder-cwd-view-list .elfinder-cwd-icon { right:0; }
 
+/* thumbnail image video overlay */
+.elfinder-cwd-view-list .elfinder-cwd-icon.elfinder-cwd-icon-video.elfinder-cwd-bgurl:after {
+	content: none;
+}
+
 /* empty message */
 .elfinder-cwd-wrapper-empty .elfinder-cwd-view-list.elfinder-cwd:after {
 	margin-top: 0;
diff --git a/php/elFinderVolumeDriver.class.php b/php/elFinderVolumeDriver.class.php
index 21203b434..6452b77ad 100644
--- a/php/elFinderVolumeDriver.class.php
+++ b/php/elFinderVolumeDriver.class.php
@@ -108,6 +108,13 @@ abstract class elFinderVolumeDriver {
 	 **/
 	protected $imgLib = 'auto';
 	
+	/**
+	 * Video to Image converter
+	 * 
+	 * @var array
+	 */
+	protected $imgConverter = array();
+	
 	/**
 	 * Library to crypt files name
 	 *
@@ -236,6 +243,14 @@ abstract class elFinderVolumeDriver {
 		'imgLib'          => 'auto',
 		// Fallback self image to thumbnail (nothing imgLib)
 		'tmbFbSelf'       => true,
+		// Video to Image converters ['TYPE or MIME' => ['func' => function($file){ /* Converts $file to Image */ return true; }, 'maxlen' => (int)TransferLength]]
+		'imgConverter'    => array(),
+		// Max length of transfer to image converter
+		'tmbVideoConvLen' => 10000000,
+		// Captre point seccond
+		'tmbVideoConvSec' => 6,
+		// Resource path of fallback icon images defailt: php/resouces
+		'resourcePath'    => '',
 		// Jpeg image saveing quality
 		'jpgQuality'      => 100,
 		// on paste file -  if true - old file will be replaced with new one, if false new file get name - original_name-number.ext
@@ -656,6 +671,10 @@ abstract class elFinderVolumeDriver {
 				$this->tmbPathWritable = is_writable($path);
 			}
 		}
+		// set resouce path
+		if (! is_dir($this->options['resourcePath'])) {
+			$this->options['resourcePath'] = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'resources';
+		}
 
 		// set image manipulation library
 		$type = preg_match('/^(imagick|gd|convert|auto)$/i', $this->options['imgLib'])
@@ -681,6 +700,28 @@ abstract class elFinderVolumeDriver {
 			$this->imgLib = extension_loaded('imagick')? 'imagick' : (function_exists('gd_info')? 'gd' : '');
 		}
 		
+		// check video to img converter
+		if (! empty($this->options['imgConverter']) && is_array($this->options['imgConverter'])) {
+			foreach($this->options['imgConverter'] as $_type => $_converter) {
+				if (isset($_converter['func'])) {
+					$this->imgConverter[strtolower($_type)] = $_converter;
+				}
+			}
+		}
+		if (! isset($this->imgConverter['video'])) {
+			$videoLibCache = 'videoLib';
+			if (($videoLibCmd = $this->session->get($videoLibCache, false)) === false) {
+				$videoLibCmd = ($this->procExec('ffmpeg -version') === 0)? 'ffmpeg' : '';
+				$this->session->set($videoLibCache, $videoLibCmd);
+			}
+			if ($videoLibCmd) {
+				$this->imgConverter['video'] = array(
+					'func' => array($this, $videoLibCmd . 'ToImg'),
+					'maxlen' => $this->options['tmbVideoConvLen']
+				);
+			}
+		}
+		
 		// check archivers
 		if (empty($this->archivers['create'])) {
 			$this->disabled[] ='archive';
@@ -1604,7 +1645,18 @@ abstract class elFinderVolumeDriver {
 		$stat = $this->stat($path);
 		
 		if (isset($stat['tmb'])) {
-			return $stat['tmb'] == "1" ? $this->createTmb($path, $stat) : $stat['tmb'];
+			$res = $stat['tmb'] == "1" ? $this->createTmb($path, $stat) : $stat['tmb'];
+			if (! $res) {
+				list($type) = explode('/', $stat['mime']);
+				$fallback = $this->options['resourcePath'] . DIRECTORY_SEPARATOR . strtolower($type) . '.png';
+				if (is_file($fallback)) {
+					$res = $this->tmbname($stat);
+					if (! copy($fallback, $this->tmbPath . DIRECTORY_SEPARATOR . $res)) {
+						$res = false;
+					}
+				}
+			}
+			return $res;
 		}
 		return false;
 	}
@@ -2625,6 +2677,34 @@ abstract class elFinderVolumeDriver {
 		return false;
 	}
 	
+	/**
+	 * Convert Video To Image by ffmpeg
+	 * 
+	 * @param  $file video source file path
+	 * @param  $stat file stat array
+	 * @return bool
+	 * @author Naoki Sawada
+	 */
+	public function ffmpegToImg($file, $stat) {
+		$name = basename($file);
+		$path = dirname($file);
+		$tmp = $path . DIRECTORY_SEPARATOR . md5($name);
+		$GLOBALS['elFinderTempFiles'][] = $tmp; // regist to remove at the end
+		if (rename($file, $tmp)) {
+			// specific start time by file name (xxx^[sec].[extention] - video^3.mp4)
+			if (preg_match('/\^(\d+(?:\.\d+)?)\.[^.]+$/', $stat['name'], $_m)) {
+				$ss = $_m[1];
+			} else {
+				$ss = $this->options['tmbVideoConvSec'];
+			}
+			$cmd = sprintf('ffmpeg -ss 00:00:%.3f -vframes 1 -i %s -f image2 %s', $ss, escapeshellarg($tmp), escapeshellarg($file));
+			$r = $this->procExec($cmd);
+			unlink($tmp);
+			return ($r === 0);
+		}
+		return false;
+	}
+
 	/**
 	 * Save error message
 	 *
@@ -4126,11 +4206,24 @@ abstract class elFinderVolumeDriver {
 	 * @author Dmitry (dio) Levashov
 	 **/
 	protected function canCreateTmb($path, $stat, $checkTmbPath = true) {
-		return (!$checkTmbPath || $this->tmbPathWritable) 
-			&& (!$this->tmbPath || strpos($path, $this->tmbPath) === false) // do not create thumnbnail for thumnbnail
-			&& $this->imgLib 
-			&& strpos($stat['mime'], 'image') === 0 
-			&& ($this->imgLib == 'gd' ? in_array($stat['mime'], array('image/jpeg', 'image/png', 'image/gif', 'image/x-ms-bmp')) : true);
+		if ((! $checkTmbPath || $this->tmbPathWritable) 
+			&& (! $this->tmbPath || strpos($path, $this->tmbPath) === false) // do not create thumnbnail for thumnbnail
+		) {
+			$mime = strtolower($stat['mime']);
+			list($type) = explode('/', $mime);
+			if (! empty($this->imgConverter)) {
+				if (isset($this->imgConverter[$mime])) {
+					return true;
+				}
+				if (isset($this->imgConverter[$type])) {
+					return true;
+				}
+			}
+			return $this->imgLib
+				&& ($type === 'image')
+				&& ($this->imgLib == 'gd' ? in_array($stat['mime'], array('image/jpeg', 'image/png', 'image/gif', 'image/x-ms-bmp')) : true);
+		}
+		return false;
 	}
 	
 	/**
@@ -4163,6 +4256,27 @@ abstract class elFinderVolumeDriver {
 		$name = $this->tmbname($stat);
 		$tmb  = $this->tmbPath.DIRECTORY_SEPARATOR.$name;
 
+		$maxlength = -1;
+		$imgConverter = null;
+		
+		// check imgConverter
+		$mime = strtolower($stat['mime']);
+		list($type) = explode('/', $mime);
+		if (isset($this->imgConverter[$mime])) {
+			$imgConverter = $this->imgConverter[$mime]['func'];
+			if (! empty($this->imgConverter[$mime]['maxlen'])) {
+				$maxlength = intval($this->imgConverter[$mime]['maxlen']);
+			}
+		} else if (isset($this->imgConverter[$type])) {
+			$imgConverter = $this->imgConverter[$type]['func'];
+			if (! empty($this->imgConverter[$type]['maxlen'])) {
+				$maxlength = intval($this->imgConverter[$type]['maxlen']);
+			}
+		}
+		if ($imgConverter && ! is_callable($imgConverter)) {
+			return false;
+		}
+
 		// copy image into tmbPath so some drivers does not store files on local fs
 		if (($src = $this->fopenCE($path, 'rb')) == false) {
 			return false;
@@ -4173,13 +4287,19 @@ abstract class elFinderVolumeDriver {
 			return false;
 		}
 
-		while (!feof($src)) {
-			fwrite($trg, fread($src, 8192));
-		}
+		stream_copy_to_stream($src, $trg, $maxlength);
 
 		$this->fcloseCE($src, $path);
 		fclose($trg);
 
+		// call imgConverter
+		if ($imgConverter) {
+			if (! call_user_func_array($imgConverter, array($tmb, $stat, $this))) {
+				file_exists($tmb) && unlink($tmb);
+				return false;
+			}
+		}
+
 		$result = false;
 		
 		$tmbSize = $this->tmbSize;
@@ -4213,7 +4333,7 @@ abstract class elFinderVolumeDriver {
 				} catch (Exception $e) {}
 			}
 			if (! $result) {
-				unlink($tmb);
+				file_exists($tmb) && unlink($tmb);
 				return false;
 			}
 			$result = false;