PHP Video::FastEncodeVideo方法代码示例

 /**
  * Provide an image to the user, if he is allowed to
  * see it. If $thumb is true, provide the thumb associated
  * to the image.
  *
  * @param string $file 
  * @param string $thumb 
  * @return void
  * @author Thibaud Rohmer
  */
 public static function Image($file, $thumb = false, $large = false, $output = true, $dl = false)
 {
     if (!Judge::view($file)) {
         return;
     }
     if (function_exists("error_reporting")) {
         error_reporting(0);
     }
     /// Check item
     $file_type = File::Type($file);
     switch ($file_type) {
         case "Image":
             $is_video = false;
             break;
         case "Video":
             $is_video = true;
             break;
         default:
             return;
     }
     //error_log('DEBUG/Provider::image: '.$file.' '.($is_video?'is_video':''));
     if (!$large) {
         try {
             if ($is_video) {
                 //TODO: fix so when opening the folder the first time no need to do F5 to see
                 //the freshly created thumbnail
                 Video::FastEncodeVideo($file);
                 $basefile = new File($file);
                 $basepath = File::a2r($file);
                 $path = Settings::$thumbs_dir . dirname($basepath) . "/" . $basefile->name . ".jpg";
             } elseif ($thumb) {
                 // Img called on a video, return the thumbnail
                 $path = Provider::thumb($file);
             } else {
                 $path = Provider::small($file);
             }
         } catch (Exception $e) {
             // do nothing
         }
     }
     if (!isset($path) || !file_exists($path)) {
         error_log('ERROR/Provider::image path:' . $path . ' does not exist, using ' . $file);
         $path = $file;
     }
     if ($output) {
         if ($dl) {
             header('Content-Disposition: attachment; filename="' . basename($file) . '"');
         } else {
             $expires = 60 * 60 * 24 * 14;
             $last_modified_time = filemtime($path);
             $last_modified_time = 0;
             $etag = md5_file($file);
             header("Last-Modified: " . 0 . " GMT");
             header("Pragma: public");
             header("Cache-Control: max-age=360000");
             header("Etag: {$etag}");
             header("Cache-Control: maxage=" . $expires);
             header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $expires) . ' GMT');
         }
         header('Content-type: image/jpeg');
         if (File::Type($path) == "Image") {
             readfile($path);
             return;
             try {
                 imagejpeg(Provider::autorotate_jpeg($path));
             } catch (Exception $e) {
                 error_log('ERROR/Provider.php: cannot rotate ' . $path . ': ' . $e);
                 readfile($path);
             }
         } else {
             readfile($path);
         }
     }
 }

 public static function Video($file, $width = '100%', $height = '100%', $control = false)
 {
     if (!Judge::view($file)) {
         return;
     }
     if (function_exists("error_reporting")) {
         error_reporting(0);
     }
     /// Check item
     if (!File::Type($file) || File::Type($file) != "Video") {
         return;
     }
     $basefile = new File($file);
     $basepath = File::a2r($file);
     $path_webm = Settings::$thumbs_dir . dirname($basepath) . "/" . $basefile->name . '.webm';
     $c = null;
     Video::FastEncodeVideo($file);
     $wh = ' height="' . $height . '" width="' . $width . '"';
     if ($control) {
         $c = ' controls="controls"';
     }
     echo '<video' . $wh . $c . '><source src="' . $path_webm . '" type="video/webm" /></video>';
     //echo 'Webm Video Codec not found.Plaese up to date the brower or Download the codec <a href="http://tools.google.com/dlpage/webmmf">Download</a>';
 }

 /**
  * Provide an image to the user, if he is allowed to
  * see it. If $thumb is true, provide the thumb associated
  * to the image.
  *
  * @param string $file 
  * @param string $thumb 
  * @return void
  * @author Thibaud Rohmer
  */
 public static function image($file, $thumb = false, $large = false, $output = true, $dl = false)
 {
     if (!Judge::view($file)) {
         return;
     }
     if (function_exists("error_reporting")) {
         error_reporting(0);
     }
     /// Check item
     //~ if(!File::Type($file) || File::Type($file) != "Image"){
     //~ return;
     //~ }
     if (File::Type($file) == "Video") {
         $basefile = new File($file);
         $basepath = File::a2r($file);
         /// Build relative path to webimg
         $path = Settings::$thumbs_dir . dirname($basepath) . "/" . $basefile->name . ".jpg";
         Video::FastEncodeVideo($file, $basefile->extension);
         $large = true;
     }
     if (!$large) {
         try {
             if ($thumb) {
                 $path = File::r2a(File::a2r($file), Settings::$thumbs_dir);
                 if (!file_exists($path) || filectime($file) > filectime($path)) {
                     require_once dirname(__FILE__) . '/../phpthumb/ThumbLib.inc.php';
                     /// Create directories
                     if (!file_exists(dirname($path))) {
                         @mkdir(dirname($path), 0750, true);
                     }
                     /// Create thumbnail
                     $thumb = PhpThumbFactory::create($file);
                     $thumb->resize(200, 200);
                     $thumb->save($path);
                 }
             } else {
                 list($x, $y) = getimagesize($file);
                 if ($x > 800 || $y > 600) {
                     require_once dirname(__FILE__) . '/../phpthumb/ThumbLib.inc.php';
                     $basefile = new File($file);
                     $basepath = File::a2r($file);
                     /// Build relative path to webimg
                     $webimg = dirname($basepath) . "/" . $basefile->name . "_small." . $basefile->extension;
                     /// Set absolute path to comments file
                     $path = File::r2a($webimg, Settings::$thumbs_dir);
                     if (!file_exists($path) || filectime($file) > filectime($path)) {
                         /// Create smaller image
                         if (!file_exists(dirname($path))) {
                             @mkdir(dirname($path), 0755, true);
                         }
                         $thumb = PhpThumbFactory::create($file);
                         $thumb->resize(800, 600);
                         $thumb->save($path);
                     }
                 } else {
                     $path = $file;
                 }
             }
         } catch (Exception $e) {
             // do nothing
         }
     }
     if (!isset($path) || !file_exists($path)) {
         $path = $file;
     }
     if ($output) {
         if ($dl) {
             header('Content-Disposition: attachment; filename="' . basename($file) . '"');
             header('Content-type: image/jpeg');
         } else {
             $expires = 60 * 60 * 24 * 14;
             $last_modified_time = filemtime($path);
             $last_modified_time = 0;
             $etag = md5_file($file);
             header("Last-Modified: " . 0 . " GMT");
             header("Pragma: public");
             header("Cache-Control: max-age=360000");
             header("Etag: {$etag}");
             header("Cache-Control: maxage=" . $expires);
             header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $expires) . ' GMT');
             header('Content-type: image/jpeg');
         }
         readfile($path);
     }
 }

 /**
  * Upload files on the server
  * 
  * @author Thibaud Rohmer
  */
 public function upload()
 {
     $allowedExtensions = array("tiff", "jpg", "jpeg", "gif", "png");
     /// Just to be really sure ffmpeg enable - necessary generate thumbnail jpg and webm
     if (Settings::$encode_video) {
         array_push($allowedExtensions, "flv", "mov", "mpg", "mp4", "ogv", "mts", "3gp", "webm");
     }
     $already_set_rights = false;
     /// Just to be really sure...
     if (!(CurrentUser::$admin || CurrentUser::$uploader)) {
         return;
     }
     /// Set upload path
     $path = stripslashes(File::r2a($_POST['path']));
     /// Create dir and update upload path if required
     if (strlen(stripslashes($_POST['newdir'])) > 0 && !strpos(stripslashes($_POST['newdir']), '..')) {
         $path = $path . "/" . stripslashes($_POST['newdir']);
         if (!file_exists($path)) {
             @mkdir($path, 0750, true);
             @mkdir(File::r2a(File::a2r($path), Settings::$thumbs_dir), 0750, true);
         }
         /// Setup rights
         if (!isset($_POST['inherit'])) {
             if (isset($_POST['public'])) {
                 Judge::edit($path);
             } else {
                 Judge::edit($path, $_POST['users'], $_POST['groups']);
             }
         }
         $already_set_rights = true;
     }
     if (!isset($_FILES["images"])) {
         return;
     }
     /// Treat uploaded files
     foreach ($_FILES["images"]["error"] as $key => $error) {
         // Check that file is uploaded
         if ($error == UPLOAD_ERR_OK) {
             // Name of the stored file
             $tmp_name = $_FILES["images"]["tmp_name"][$key];
             // Name on the website
             $name = $_FILES["images"]["name"][$key];
             $info = pathinfo($name);
             $base_name = basename($name, '.' . $info['extension']);
             // Check filetype
             if (!in_array(strtolower($info['extension']), $allowedExtensions)) {
                 continue;
             }
             // Rename until this name isn't taken
             $i = 1;
             while (file_exists("{$path}/{$name}")) {
                 $name = $base_name . "-" . $i . "." . $info['extension'];
                 $i++;
             }
             // Save the files
             if (move_uploaded_file($tmp_name, "{$path}/{$name}")) {
                 //	$done .= "Successfully uploaded $name";
                 Video::FastEncodeVideo("{$path}/{$name}");
             }
             /// Setup rights
             if (!$already_set_rights && !isset($_POST['inherit'])) {
                 if (isset($_POST['public'])) {
                     Judge::edit($path);
                 } else {
                     Judge::edit($path, $_POST['users'], $_POST['groups']);
                 }
             }
         }
     }
 }