83 lines
2.6 KiB
PHP
83 lines
2.6 KiB
PHP
<?php
|
|
/*
|
|
* Name: Handle Video
|
|
* Author: velocity37 <velocity37@gmail.com>
|
|
* License: GPLv2
|
|
* Description: Handle FLV, MP4, OGV and WEBM video files.
|
|
* Documentation:
|
|
* Based heavily on "Handle MP3" by Shish.<br><br>
|
|
* FLV: Flash player<br>
|
|
* MP4: HTML5 with Flash fallback<br>
|
|
* OGV, WEBM: HTML5<br>
|
|
* MP4's flash fallback is forced with a bit of Javascript as some browsers won't fallback if they can't play H.264.
|
|
* In the future, it may be necessary to change the user agent checks to reflect the current state of H.264 support.<br><br>
|
|
* Made possible by:<br>
|
|
* <a href='http://getid3.sourceforge.net/'>getID3()</a> - Gets media information with PHP (no bulky FFMPEG API required).<br>
|
|
* <a href='http://jarisflvplayer.org/'>Jaris FLV Player</a> - GPLv3 flash multimedia player.
|
|
*/
|
|
|
|
class VideoFileHandler extends DataHandlerExtension {
|
|
protected function create_thumb($hash) {
|
|
copy("ext/handle_video/thumb.jpg", warehouse_path("thumbs", $hash));
|
|
}
|
|
|
|
protected function supported_ext($ext) {
|
|
$exts = array("flv", "mp4", "m4v", "ogv", "webm");
|
|
return in_array(strtolower($ext), $exts);
|
|
}
|
|
|
|
protected function create_image_from_data($filename, $metadata) {
|
|
global $config;
|
|
|
|
$image = new Image();
|
|
|
|
require_once('lib/getid3/getid3/getid3.php');
|
|
$getID3 = new getID3;
|
|
$ThisFileInfo = $getID3->analyze($filename);
|
|
|
|
if (isset($ThisFileInfo['video']['resolution_x']) && isset($ThisFileInfo['video']['resolution_y'])) {
|
|
$image->width = $ThisFileInfo['video']['resolution_x'];
|
|
$image->height = $ThisFileInfo['video']['resolution_y'];
|
|
} else {
|
|
$image->width = 0;
|
|
$image->height = 0;
|
|
}
|
|
|
|
switch ($ThisFileInfo['mime_type']) {
|
|
case "video/webm":
|
|
$image->ext = "webm";
|
|
break;
|
|
case "video/quicktime":
|
|
$image->ext = "mp4";
|
|
break;
|
|
case "application/ogg":
|
|
$image->ext = "ogv";
|
|
break;
|
|
case "video/x-flv":
|
|
$image->ext = "flv";
|
|
break;
|
|
}
|
|
|
|
$image->filesize = $metadata['size'];
|
|
$image->hash = $metadata['hash'];
|
|
$image->filename = $metadata['filename'];
|
|
$image->tag_array = Tag::explode($metadata['tags']);
|
|
$image->source = $metadata['source'];
|
|
|
|
return $image;
|
|
}
|
|
|
|
protected function check_contents($file) {
|
|
if (file_exists($file)) {
|
|
require_once('lib/getid3/getid3/getid3.php');
|
|
$getID3 = new getID3;
|
|
$ThisFileInfo = $getID3->analyze($file);
|
|
if (isset($ThisFileInfo['mime_type']) && ($ThisFileInfo['mime_type'] == "video/webm" || $ThisFileInfo['mime_type'] == "video/quicktime" || $ThisFileInfo['mime_type'] == "application/ogg" || $ThisFileInfo['mime_type'] == 'video/x-flv')) {
|
|
return TRUE;
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
}
|
|
?>
|