Drupal modules for browsing and managing Fedora-based digital repositories.
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<?php
// $Id$
/*
*
*
* This Class implements the methods defined in the STANDARD_QT content model
*/
class Ffmpeg {
function Ffmpeg() {
}
function extract_thumbnail($parameterArray, $dsid, $file, $file_ext) {
$defaults = array('ss' => '00:00:10', 's' => null);
$params = array_merge($defaults, $parameterArray);
$system = getenv('System');
$file_suffix = '_'. $dsid . '.' . $file_ext;
$returnValue=TRUE;
$output=array();
$size = '';
if($params['s'] != null) {
$size = ' -s ' . escapeshellarg($params['s']);
}
exec('ffmpeg -i ' . escapeshellarg($file) . ' -r 1 -ss ' . escapeshellarg($params['ss']) . ' ' . $size . ' -t 1 ' . escapeshellarg($file . $file_suffix));
if (!file_exists($file . $file_suffix)) {
return false;
}
$_SESSION['fedora_ingest_files']["$dsid"] = $file . $file_suffix;
return TRUE;
}
}