nextcloud/lib/preview/movies.php

31 lines
916 B
PHP

<?php
/**
* Copyright (c) 2013 Frank Karlitschek frank@owncloud.org
* Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
if(!is_null(shell_exec('ffmpeg -version'))){
class OC_Preview_Movie extends OC_Preview_Provider{
public function getMimeType(){
return '/video\/.*/';
}
public function getThumbnail($path,$maxX,$maxY,$scalingup,$fileview) {
$abspath = $fileview->getLocalfile($path);
$tmppath = OC_Helper::tmpFile();
$cmd = 'ffmpeg -y -i ' . escapeshellarg($abspath) . ' -f mjpeg -vframes 1 -ss 1 -s ' . escapeshellarg($maxX) . 'x' . escapeshellarg($maxY) . ' ' . $tmppath;
shell_exec($cmd);
$image = new \OC_Image($tmppath);
if (!$image->valid()) return false;
return $image;
}
}
OC_Preview::registerProvider('OC_Preview_Movie');
}