/**
* Function to create a preview thumbnail for video
*
* @param object | int $video contain all information about the video or the id
* @return string result code
* @author Praveen Rajan
*/
function create_thumbnail_video($video)
{
$options = get_option('cvg_settings');
$thumb_width = $options['cvg_preview_width'];
$thumb_height = $options['cvg_preview_height'];
if (is_numeric($video)) {
$video = videoDB::find_video($video);
}
$video = $video[0];
if (!is_object($video)) {
return __('Object didn\'t contain correct data');
}
$filepart = CvgCore::fileinfo($video->filename);
// check for allowed extension and if it's an image file
$ext = array('mp4', 'flv', 'MP4', 'FLV', 'mov', 'MOV');
if (!in_array($filepart['extension'], $ext)) {
return;
}
$video_input = $this->winabspath . $video->path . '/' . $video->filename;
$new_target_filename = $video->alttext . '.png';
$new_target_file = $this->winabspath . $video->path . '/thumbs/thumbs_' . $new_target_filename;
$video_preview = $this->winabspath . $video->path . '/thumbs/thumbs_' . $video->alttext . '_preview.png';
$command = $options['cvg_ffmpegpath'] . " -i '{$video_input}' -vcodec mjpeg -vframes 1 -an -f rawvideo -ss 5 -s " . $thumb_width . "x" . $thumb_height . " '{$new_target_file}'";
exec($command);
$command = $options['cvg_ffmpegpath'] . " -i '{$video_input}' -vcodec mjpeg -vframes 1 -an -f rawvideo -ss 5 -s " . $thumb_width . "x" . $thumb_height . " '{$video_preview}'";
exec($command);
//get video duration
$video_duration = CvgCore::video_duration($video_input);
if (file_exists($new_target_file)) {
CvgCore::chmod($new_target_file);
CvgCore::chmod($video_preview);
/*$options = get_option('cvg_settings');
$thumb_width = $options['cvg_preview_width'];
$thumb_height = $options['cvg_preview_height'];
$cv_zc = $options['cvg_zc'];
$thumb_quality = $options['cvg_preview_quality'];
if($cv_zc == 1)
$crop = true;
elseif($cv_zc == 0)
$crop = false;
$image_details = @getimagesize($new_target_file);
if($image_details[0] > $thumb_width && $image_details[1] > $thumb_height){
$new_file = image_resize( $new_target_file, $thumb_width, $thumb_height, $crop, 'thumbs', NULL, $thumb_quality );
@unlink($new_target_file);
@rename($new_file, $new_target_file);
}
$new_size = @getimagesize ( $new_target_file );
$size ['width'] = $new_size [0];
$size ['height'] = $new_size [1];
*/
// add them to the database
videoDB::update_video_meta($video->pid, array('video_thumbnail' => $size, 'videoDuration' => $video_duration));
}
}
/**
* Function to create a preview thumbnail for video
*
* @param object | int $video contain all information about the video or the id
* @return string result code
* @author Praveen Rajan
*/
function create_thumbnail_video($videoID)
{
$options = get_option('cvg_settings');
$thumb_width = $options['cvg_preview_width'];
$thumb_height = $options['cvg_preview_height'];
if (is_numeric($videoID)) {
$videoDetails = videoDB::find_video($videoID);
}
$video = $videoDetails[0];
if (!is_object($video)) {
return __('Object didn\'t contain correct data');
}
$filepart = CvgCore::fileinfo($video->filename);
// check for allowed extension
$cool_video_gallery = new CoolVideoGallery();
$ext = $cool_video_gallery->allowed_extension;
if (!in_array($filepart['extension'], $ext)) {
return;
}
$gallery = videoDB::find_gallery($video->galleryid);
$video_input = $gallery->abspath . '/' . $video->filename;
$new_target_filename = $video->alttext . '.png';
$new_target_file = $gallery->abspath . '/thumbs/thumbs_' . $new_target_filename;
if ($video->video_type == $cool_video_gallery->video_type_media) {
$command = $options['cvg_ffmpegpath'] . " -i '{$video->filename}' -vcodec mjpeg -vframes 1 -an -f rawvideo -ss 5 -s " . $thumb_width . "x" . $thumb_height . " '{$new_target_file}'";
} else {
$command = $options['cvg_ffmpegpath'] . " -i '{$video_input}' -vcodec mjpeg -vframes 1 -an -f rawvideo -ss 5 -s " . $thumb_width . "x" . $thumb_height . " '{$new_target_file}'";
}
exec($command);
//get video duration
if ($video->video_type == $cool_video_gallery->video_type_media) {
$video_duration = CvgCore::video_duration($video->filename);
} else {
$video_duration = CvgCore::video_duration($video_input);
}
if (file_exists($new_target_file)) {
CvgCore::chmod($new_target_file);
/** ver 1.5
* Size calculation
*/
$new_size = @getimagesize($new_target_file);
$size['width'] = $new_size[0];
$size['height'] = $new_size[1];
// add them to the database
videoDB::update_video_meta($video->pid, array('video_thumbnail' => $size, 'videoDuration' => $video_duration));
} else {
// add them to the database
videoDB::update_video_meta($video->pid, array('videoDuration' => $video_duration));
}
}
