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[autoinstallsdev/mediawiki.git] / vendor / james-heinrich / getid3 / getid3 / module.audio-video.bink.php

diff --git a/vendor/james-heinrich/getid3/getid3/module.audio-video.bink.php b/vendor/james-heinrich/getid3/getid3/module.audio-video.bink.php
new file mode 100644 (file)
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+++ b/vendor/james-heinrich/getid3/getid3/module.audio-video.bink.php
@@ -0,0 +1,72 @@
+<?php
+/////////////////////////////////////////////////////////////////
+/// getID3() by James Heinrich <info@getid3.org>               //
+//  available at http://getid3.sourceforge.net                 //
+//            or http://www.getid3.org                         //
+//          also https://github.com/JamesHeinrich/getID3       //
+/////////////////////////////////////////////////////////////////
+// See readme.txt for more details                             //
+/////////////////////////////////////////////////////////////////
+//                                                             //
+// module.audio.bink.php                                       //
+// module for analyzing Bink or Smacker audio-video files      //
+// dependencies: NONE                                          //
+//                                                            ///
+/////////////////////////////////////////////////////////////////
+
+
+class getid3_bink extends getid3_handler
+{
+
+       public function Analyze() {
+               $info = &$this->getid3->info;
+
+$this->error('Bink / Smacker files not properly processed by this version of getID3() ['.$this->getid3->version().']');
+
+               $this->fseek($info['avdataoffset']);
+               $fileTypeID = $this->fread(3);
+               switch ($fileTypeID) {
+                       case 'BIK':
+                               return $this->ParseBink();
+                               break;
+
+                       case 'SMK':
+                               return $this->ParseSmacker();
+                               break;
+
+                       default:
+                               $this->error('Expecting "BIK" or "SMK" at offset '.$info['avdataoffset'].', found "'.getid3_lib::PrintHexBytes($fileTypeID).'"');
+                               return false;
+                               break;
+               }
+
+               return true;
+
+       }
+
+       public function ParseBink() {
+               $info = &$this->getid3->info;
+               $info['fileformat']          = 'bink';
+               $info['video']['dataformat'] = 'bink';
+
+               $fileData = 'BIK'.$this->fread(13);
+
+               $info['bink']['data_size']   = getid3_lib::LittleEndian2Int(substr($fileData, 4, 4));
+               $info['bink']['frame_count'] = getid3_lib::LittleEndian2Int(substr($fileData, 8, 2));
+
+               if (($info['avdataend'] - $info['avdataoffset']) != ($info['bink']['data_size'] + 8)) {
+                       $this->error('Probably truncated file: expecting '.$info['bink']['data_size'].' bytes, found '.($info['avdataend'] - $info['avdataoffset']));
+               }
+
+               return true;
+       }
+
+       public function ParseSmacker() {
+               $info = &$this->getid3->info;
+               $info['fileformat']          = 'smacker';
+               $info['video']['dataformat'] = 'smacker';
+
+               return true;
+       }
+
+}