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<?php
//$Id$
/*
* @file
* Class file used to store metadata on the video.
*
*/
class flvtool2 extends video_metadata {
protected $params = array();
protected $nice = 'nice -n 19';
protected $meta_command = '-UP';
protected $meta_command_path = '/usr/bin/flvtool2';
protected $name = 'FlvTool2';
protected $value = 'flvtool2';
public function __construct() {
$this->params['cmd_path'] = variable_get('video_metadata_path', $this->meta_command_path);
}
/**
* Interface Implementations
* @see sites/all/modules/video/includes/metadata_interface#get_name()
*/
public function get_name() {
return $this->name;
}
/**
* Interface Implementations
* @see sites/all/modules/video/includes/metadata_interface#get_help()
*/
public function get_help() {
return t('!flvtools calculates various meta data and inserts a onMetaData tag in the video. It cuts FLV files and adds cue Points (onCuePoint). A debug command shows the inside of a FLV file and the print command gives meta data information in XML or YAML format.', array('!flvtools' => l(t('FlvTools2 '), 'http://github.com/unnu/flvtool2')));
}
/**
* Interface Implementations
* @see sites/all/modules/video/includes/metadata_interface#get_value()
*/
public function get_value() {
return $this->value;
}
public function run_command($options) {
$command = $this->nice . ' ' . $this->params['cmd_path'] . ' ' . $options . ' 2>&1';
watchdog('video_metadata', 'Executing command: ' . $command, array(), WATCHDOG_DEBUG);
ob_start();
passthru($command, $command_return);
$output = ob_get_contents();
ob_end_clean();
return $output;
}
public function process($video) {
$command_output = $this->run_command($this->meta_command . ' ' . $video);
return $command_output;
}
public function admin_settings() {
$form = array();
$form['video_flvtool2_start'] = array(
'#type' => 'markup',
'#value' => '<div id="video_flvtool2">',
);
$form['video_metadata_path'] = array(
'#type' => 'textfield',
'#title' => t('Path to FLVTool2'),
'#description' => t('Executable path to flvtool2.'),
'#default_value' => variable_get('video_metadata_path', $this->meta_command_path),
);
$form['video_flvtool2_end'] = array(
'#type' => 'markup',
'#value' => '</div>',
);
return $form;
}
public function admin_settings_validate($form, $form_state) {
return;
}
}
?>
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