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<?php
//$Id$
/**
* @file
* Enable image support for video module.
*
* @author Heshan Wanigasooriya <heshan at heidisoft dot com, heshanmw at gmail dot com>
*/
function video_auto_thumb_process (&$element) {
//developed for ffmpeg support
$file = $element['#value'];
// $field = content_fields($element['#field_name'], $element['#type_name']);
if (isset($element['preview']) && $file['fid'] != 0) {
// TODO : change this to use any transcode to generate thumbnails
$transcoder = variable_get('vid_convertor', 'ffmpeg');
module_load_include('inc', 'video', '/plugins/' . $transcoder);
$function = variable_get('vid_convertor', 'ffmpeg') . '_auto_thumbnail';
if (function_exists($function)) {
// $thumbs = ffmpeg_auto_thumbnail($file);
$thumbs = $function($file);
}
else {
drupal_set_message(t('Transcoder not configured properly'), 'error');
}
$default_thumb = '';
$rnd_img = rand(1, variable_get('no_of_video_thumbs', 5));
$default_thumb = $thumbs[$rnd_img]->filepath;
if(is_array($thumbs)) {
foreach($thumbs as $fid => $img) {
$thumbss[$img->filepath] = theme('uploadfield_image', $img, '', '', array('width' => '50'), FALSE);
}
}
}
$element['data']['video_thumb'] = array(
'#type' => 'radios',
'#title' => t('Video Thumbnails'),
'#options' => $thumbss,
'#default_value' => !empty($file['data']['video_thumb']) ? $file['data']['video_thumb'] : $default_thumb,
// '#description' => t('Pleaes choose a thumbnail from above'),
'#weight' => 10,
'#attributes' => array('class' => 'video-thumbnails'),
);
}
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