Changeset 51901

Timestamp:

10/10/2021 01:15:16 AM (3 years ago)

Author:

SergeyBiryukov

Message:

External Libraries: Revert [51900] for now to investigate test failures.

See #54162.

Location:

trunk/src/wp-includes/ID3

Files:

• getid3.lib.php (modified) (10 diffs)
• getid3.php (modified) (8 diffs)
• module.audio-video.asf.php (modified) (4 diffs)
• module.audio-video.flv.php (modified) (1 diff)
• module.audio-video.matroska.php (modified) (6 diffs)
• module.audio-video.quicktime.php (modified) (15 diffs)
• module.audio-video.riff.php (modified) (17 diffs)
• module.audio.flac.php (modified) (1 diff)
• module.audio.mp3.php (modified) (16 diffs)
• module.audio.ogg.php (modified) (2 diffs)
• module.tag.apetag.php (modified) (2 diffs)
• module.tag.id3v1.php (modified) (3 diffs)
• module.tag.id3v2.php (modified) (7 diffs)
• module.tag.lyrics3.php (modified) (1 diff)
• readme.txt (modified) (1 diff)

trunk/src/wp-includes/ID3/getid3.lib.php

@@ -243 +243 @@
      * ANSI/IEEE Standard 754-1985, Standard for Binary Floating Point Arithmetic
      *
-     * @link https://web.archive.org/web/20120325162206/http://www.psc.edu/general/software/packages/ieee/ieee.php
+     * @link http://www.psc.edu/general/software/packages/ieee/ieee.html
      * @link http://www.scri.fsu.edu/~jac/MAD3401/Backgrnd/ieee.html
      *
@@ -295 +295 @@
         if (($exponent == (pow(2, $exponentbits) - 1)) && ($fraction != 0)) {
             // Not a Number
-            $floatvalue = NAN;
+            $floatvalue = false;
         } elseif (($exponent == (pow(2, $exponentbits) - 1)) && ($fraction == 0)) {
             if ($signbit == '1') {
-                $floatvalue = -INF;
+                $floatvalue = '-infinity';
             } else {
-                $floatvalue = INF;
+                $floatvalue = '+infinity';
             }
         } elseif (($exponent == 0) && ($fraction == 0)) {
@@ -428 +428 @@
      */
     public static function Dec2Bin($number) {
-        if (!is_numeric($number)) {
-            // https://github.com/JamesHeinrich/getID3/issues/299
-            trigger_error('TypeError: Dec2Bin(): Argument #1 ($number) must be numeric, '.gettype($number).' given', E_USER_WARNING);
-            return '';
-        }
-        $bytes = array();
         while ($number >= 256) {
-            $bytes[] = (int) (($number / 256) - (floor($number / 256))) * 256;
+            $bytes[] = (($number / 256) - (floor($number / 256))) * 256;
             $number = floor($number / 256);
         }
-        $bytes[] = (int) $number;
+        $bytes[] = $number;
         $binstring = '';
-        foreach ($bytes as $i => $byte) {
-            $binstring = (($i == count($bytes) - 1) ? decbin($byte) : str_pad(decbin($byte), 8, '0', STR_PAD_LEFT)).$binstring;
+        for ($i = 0; $i < count($bytes); $i++) {
+            $binstring = (($i == count($bytes) - 1) ? decbin($bytes[$i]) : str_pad(decbin($bytes[$i]), 8, '0', STR_PAD_LEFT)).$binstring;
         }
         return $binstring;
@@ -672 +666 @@
         //   $foo['path']['to']['my'] = 'file.txt';
         $ArrayPath = ltrim($ArrayPath, $Separator);
-        $ReturnedArray = array();
         if (($pos = strpos($ArrayPath, $Separator)) !== false) {
             $ReturnedArray[substr($ArrayPath, 0, $pos)] = self::CreateDeepArray(substr($ArrayPath, $pos + 1), $Separator, $Value);
@@ -1546 +1539 @@
         // Copy all entries from ['tags'] into common ['comments']
         if (!empty($ThisFileInfo['tags'])) {
-
-            // Some tag types can only support limited character sets and may contain data in non-standard encoding (usually ID3v1)
-            // and/or poorly-transliterated tag values that are also in tag formats that do support full-range character sets
-            // To make the output more user-friendly, process the potentially-problematic tag formats last to enhance the chance that
-            // the first entries in [comments] are the most correct and the "bad" ones (if any) come later.
-            // https://github.com/JamesHeinrich/getID3/issues/338
-            $processLastTagTypes = array('id3v1','riff');
-            foreach ($processLastTagTypes as $processLastTagType) {
-                if (isset($ThisFileInfo['tags'][$processLastTagType])) {
-                    // bubble ID3v1 to the end, if present to aid in detecting bad ID3v1 encodings
-                    $temp = $ThisFileInfo['tags'][$processLastTagType];
-                    unset($ThisFileInfo['tags'][$processLastTagType]);
-                    $ThisFileInfo['tags'][$processLastTagType] = $temp;
-                    unset($temp);
-                }
+            if (isset($ThisFileInfo['tags']['id3v1'])) {
+                // bubble ID3v1 to the end, if present to aid in detecting bad ID3v1 encodings
+                $ID3v1 = $ThisFileInfo['tags']['id3v1'];
+                unset($ThisFileInfo['tags']['id3v1']);
+                $ThisFileInfo['tags']['id3v1'] = $ID3v1;
+                unset($ID3v1);
             }
             foreach ($ThisFileInfo['tags'] as $tagtype => $tagarray) {
@@ -1579 +1563 @@
                                         break 2;
                                     }
-
-                                    if (function_exists('mb_convert_encoding')) {
-                                        if (trim($value) == trim(substr(mb_convert_encoding($existingvalue, $ThisFileInfo['id3v1']['encoding'], $ThisFileInfo['encoding']), 0, 30))) {
-                                            // value stored in ID3v1 appears to be probably the multibyte value transliterated (badly) into ISO-8859-1 in ID3v1.
-                                            // As an example, Foobar2000 will do this if you tag a file with Chinese or Arabic or Cyrillic or something that doesn't fit into ISO-8859-1 the ID3v1 will consist of mostly "?" characters, one per multibyte unrepresentable character
-                                            break 2;
-                                        }
+                                }
+                                if (function_exists('mb_convert_encoding')) {
+                                    if (trim($value) == trim(substr(mb_convert_encoding($existingvalue, $ThisFileInfo['id3v1']['encoding'], $ThisFileInfo['encoding']), 0, 30))) {
+                                        // value stored in ID3v1 appears to be probably the multibyte value transliterated (badly) into ISO-8859-1 in ID3v1.
+                                        // As an example, Foobar2000 will do this if you tag a file with Chinese or Arabic or Cyrillic or something that doesn't fit into ISO-8859-1 the ID3v1 will consist of mostly "?" characters, one per multibyte unrepresentable character
+                                        break 2;
                                     }
                                 }
@@ -1591 +1574 @@
                             } elseif (!is_array($value)) {
 
-                                $newvaluelength   =    strlen(trim($value));
-                                $newvaluelengthMB = mb_strlen(trim($value));
+                                $newvaluelength = strlen(trim($value));
                                 foreach ($ThisFileInfo['comments'][$tagname] as $existingkey => $existingvalue) {
-                                    $oldvaluelength   =    strlen(trim($existingvalue));
-                                    $oldvaluelengthMB = mb_strlen(trim($existingvalue));
-                                    if (($newvaluelengthMB == $oldvaluelengthMB) && ($existingvalue == getid3_lib::iconv_fallback('UTF-8', 'ASCII', $value))) {
-                                        // https://github.com/JamesHeinrich/getID3/issues/338
-                                        // check for tags containing extended characters that may have been forced into limited-character storage (e.g. UTF8 values into ASCII)
-                                        // which will usually display unrepresentable characters as "?"
-                                        $ThisFileInfo['comments'][$tagname][$existingkey] = trim($value);
-                                        break;
-                                    }
+                                    $oldvaluelength = strlen(trim($existingvalue));
                                     if ((strlen($existingvalue) > 10) && ($newvaluelength > $oldvaluelength) && (substr(trim($value), 0, strlen($existingvalue)) == $existingvalue)) {
                                         $ThisFileInfo['comments'][$tagname][$existingkey] = trim($value);
@@ -1628 +1602 @@
 
             // attempt to standardize spelling of returned keys
-            if (!empty($ThisFileInfo['comments'])) {
-                $StandardizeFieldNames = array(
-                    'tracknumber' => 'track_number',
-                    'track'       => 'track_number',
-                );
-                foreach ($StandardizeFieldNames as $badkey => $goodkey) {
-                    if (array_key_exists($badkey, $ThisFileInfo['comments']) && !array_key_exists($goodkey, $ThisFileInfo['comments'])) {
-                        $ThisFileInfo['comments'][$goodkey] = $ThisFileInfo['comments'][$badkey];
-                        unset($ThisFileInfo['comments'][$badkey]);
-                    }
+            $StandardizeFieldNames = array(
+                'tracknumber' => 'track_number',
+                'track'       => 'track_number',
+            );
+            foreach ($StandardizeFieldNames as $badkey => $goodkey) {
+                if (array_key_exists($badkey, $ThisFileInfo['comments']) && !array_key_exists($goodkey, $ThisFileInfo['comments'])) {
+                    $ThisFileInfo['comments'][$goodkey] = $ThisFileInfo['comments'][$badkey];
+                    unset($ThisFileInfo['comments'][$badkey]);
                 }
             }
@@ -1763 +1735 @@
      */
     public static function getFileSizeSyscall($path) {
-        $commandline = null;
         $filesize = false;
 
@@ -1825 +1796 @@
      * @return string
      */
-    public static function mb_basename($path, $suffix = '') {
+    public static function mb_basename($path, $suffix = null) {
         $splited = preg_split('#/#', rtrim($path, '/ '));
         return substr(basename('X'.$splited[count($splited) - 1], $suffix), 1);

trunk/src/wp-includes/ID3/getid3.php

@@ -17 +17 @@
 if (!defined('GETID3_INCLUDEPATH')) {
     define('GETID3_INCLUDEPATH', dirname(__FILE__).DIRECTORY_SEPARATOR);
+}
+// Workaround Bug #39923 (https://bugs.php.net/bug.php?id=39923)
+if (!defined('IMG_JPG') && defined('IMAGETYPE_JPEG')) {
+    define('IMG_JPG', IMAGETYPE_JPEG);
 }
 if (!defined('ENT_SUBSTITUTE')) { // PHP5.3 adds ENT_IGNORE, PHP5.4 adds ENT_SUBSTITUTE
@@ -54 +58 @@
             $basedir .= DIRECTORY_SEPARATOR;
         }
-        if (strpos($temp_dir, $basedir) === 0) {
+        if (preg_match('#^'.preg_quote($basedir).'#', $temp_dir)) {
             $found_valid_tempdir = true;
             break;
@@ -211 +215 @@
     public $option_fread_buffer_size = 32768;
 
-
-
-    // module-specific options
-
-    /** archive.rar
-     * if true use PHP RarArchive extension, if false (non-extension parsing not yet written in getID3)
-     *
-     * @var bool
-     */
-    public $options_archive_rar_use_php_rar_extension = true;
-
-    /** archive.gzip
-     * Optional file list - disable for speed.
-     * Decode gzipped files, if possible, and parse recursively (.tar.gz for example).
-     *
-     * @var bool
-     */
-    public $options_archive_gzip_parse_contents = false;
-
-    /** audio.midi
-     * if false only parse most basic information, much faster for some files but may be inaccurate
-     *
-     * @var bool
-     */
-    public $options_audio_midi_scanwholefile = true;
-
-    /** audio.mp3
-     * Forces getID3() to scan the file byte-by-byte and log all the valid audio frame headers - extremely slow,
-     * unrecommended, but may provide data from otherwise-unusable files.
-     *
-     * @var bool
-     */
-    public $options_audio_mp3_allow_bruteforce = false;
-
-    /** audio.mp3
-     * number of frames to scan to determine if MPEG-audio sequence is valid
-     * Lower this number to 5-20 for faster scanning
-     * Increase this number to 50+ for most accurate detection of valid VBR/CBR mpeg-audio streams
-     *
+    // Public variables
+
+    /**
+     * Filename of file being analysed.
+     *
+     * @var string
+     */
+    public $filename;
+
+    /**
+     * Filepointer to file being analysed.
+     *
+     * @var resource
+     */
+    public $fp;
+
+    /**
+     * Result array.
+     *
+     * @var array
+     */
+    public $info;
+
+    /**
+     * @var string
+     */
+    public $tempdir = GETID3_TEMP_DIR;
+
+    /**
      * @var int
      */
-    public $options_audio_mp3_mp3_valid_check_frames = 50;
-
-    /** audio.wavpack
-     * Avoid scanning all frames (break after finding ID_RIFF_HEADER and ID_CONFIG_BLOCK,
-     * significantly faster for very large files but other data may be missed
-     *
-     * @var bool
-     */
-    public $options_audio_wavpack_quick_parsing = false;
-
-    /** audio-video.flv
-     * Break out of the loop if too many frames have been scanned; only scan this
-     * many if meta frame does not contain useful duration.
-     *
-     * @var int
-     */
-    public $options_audiovideo_flv_max_frames = 100000;
-
-    /** audio-video.matroska
-     * If true, do not return information about CLUSTER chunks, since there's a lot of them
-     * and they're not usually useful [default: TRUE].
-     *
-     * @var bool
-     */
-    public $options_audiovideo_matroska_hide_clusters    = true;
-
-    /** audio-video.matroska
-     * True to parse the whole file, not only header [default: FALSE].
-     *
-     * @var bool
-     */
-    public $options_audiovideo_matroska_parse_whole_file = false;
-
-    /** audio-video.quicktime
-     * return all parsed data from all atoms if true, otherwise just returned parsed metadata
-     *
-     * @var bool
-     */
-    public $options_audiovideo_quicktime_ReturnAtomData  = false;
-
-    /** audio-video.quicktime
-     * return all parsed data from all atoms if true, otherwise just returned parsed metadata
-     *
-     * @var bool
-     */
-    public $options_audiovideo_quicktime_ParseAllPossibleAtoms = false;
-
-    /** audio-video.swf
-     * return all parsed tags if true, otherwise do not return tags not parsed by getID3
-     *
-     * @var bool
-     */
-    public $options_audiovideo_swf_ReturnAllTagData = false;
-
-    /** graphic.bmp
-     * return BMP palette
-     *
-     * @var bool
-     */
-    public $options_graphic_bmp_ExtractPalette = false;
-
-    /** graphic.bmp
-     * return image data
-     *
-     * @var bool
-     */
-    public $options_graphic_bmp_ExtractData    = false;
-
-    /** graphic.png
-     * If data chunk is larger than this do not read it completely (getID3 only needs the first
-     * few dozen bytes for parsing).
-     *
-     * @var int
-     */
-    public $options_graphic_png_max_data_bytes = 10000000;
-
-    /** misc.pdf
-     * return full details of PDF Cross-Reference Table (XREF)
-     *
-     * @var bool
-     */
-    public $options_misc_pdf_returnXREF = false;
-
-    /** misc.torrent
-     * Assume all .torrent files are less than 1MB and just read entire thing into memory for easy processing.
-     * Override this value if you need to process files larger than 1MB
-     *
-     * @var int
-     */
-    public $options_misc_torrent_max_torrent_filesize = 1048576;
-
-
-
-    // Public variables
-
-    /**
-     * Filename of file being analysed.
-     *
+    public $memory_limit = 0;
+
+    /**
      * @var string
      */
-    public $filename;
-
-    /**
-     * Filepointer to file being analysed.
-     *
-     * @var resource
-     */
-    public $fp;
-
-    /**
-     * Result array.
-     *
-     * @var array
-     */
-    public $info;
+    protected $startup_error   = '';
 
     /**
      * @var string
      */
-    public $tempdir = GETID3_TEMP_DIR;
-
-    /**
-     * @var int
-     */
-    public $memory_limit = 0;
-
-    /**
-     * @var string
-     */
-    protected $startup_error   = '';
-
-    /**
-     * @var string
-     */
     protected $startup_warning = '';
 
-    const VERSION           = '1.9.21-202109171300';
+    const VERSION           = '1.9.20-202006061653';
     const FREAD_BUFFER_SIZE = 32768;
 
@@ -768 +638 @@
             }
             $class = new $class_name($this);
-
-            // set module-specific options
-            foreach (get_object_vars($this) as $getid3_object_vars_key => $getid3_object_vars_value) {
-                if (preg_match('#^options_([^_]+)_([^_]+)_(.+)$#i', $getid3_object_vars_key, $matches)) {
-                    list($dummy, $GOVgroup, $GOVmodule, $GOVsetting) = $matches;
-                    $GOVgroup = (($GOVgroup == 'audiovideo') ? 'audio-video' : $GOVgroup); // variable names can only contain 0-9a-z_ so standardize here
-                    if (($GOVgroup == $determined_format['group']) && ($GOVmodule == $determined_format['module'])) {
-                        $class->$GOVsetting = $getid3_object_vars_value;
-                    }
-                }
-            }
-
             $class->Analyze();
             unset($class);
@@ -1494 +1352 @@
                             'module'    => 'msoffice',
                             'mime_type' => 'application/octet-stream',
-                            'fail_id3'  => 'ERROR',
-                            'fail_ape'  => 'ERROR',
-                        ),
-
-                // TORRENT             - .torrent
-                'torrent' => array(
-                            'pattern'   => '^(d8\\:announce|d7\\:comment)',
-                            'group'     => 'misc',
-                            'module'    => 'torrent',
-                            'mime_type' => 'application/x-bittorrent',
                             'fail_id3'  => 'ERROR',
                             'fail_ape'  => 'ERROR',
@@ -1642 +1490 @@
                             $value = trim($value, " \r\n\t"); // do not trim nulls from $value!! Unicode characters will get mangled if trailing nulls are removed!
                         }
-                        if (isset($value) && $value !== "") {
+                        if ($value) {
                             if (!is_numeric($key)) {
                                 $this->info['tags'][trim($tag_name)][trim($tag_key)][$key] = $value;
@@ -2249 +2097 @@
                     break;
             }
-            return 0; // fseek returns 0 on success
-        }
-
-        $pos = $bytes;
-        if ($whence == SEEK_CUR) {
-            $pos = $this->ftell() + $bytes;
-        } elseif ($whence == SEEK_END) {
-            $pos = $this->getid3->info['filesize'] + $bytes;
-        }
-        if (!getid3_lib::intValueSupported($pos)) {
-            throw new getid3_exception('cannot fseek('.$pos.') because beyond PHP filesystem limit', 10);
-        }
-
-        // https://github.com/JamesHeinrich/getID3/issues/327
-        $result = fseek($this->getid3->fp, $bytes, $whence);
-        if ($result !== 0) { // fseek returns 0 on success
-            throw new getid3_exception('cannot fseek('.$pos.'). resource/stream does not appear to support seeking', 10);
-        }
-        return $result;
+            return 0;
+        } else {
+            $pos = $bytes;
+            if ($whence == SEEK_CUR) {
+                $pos = $this->ftell() + $bytes;
+            } elseif ($whence == SEEK_END) {
+                $pos = $this->getid3->info['filesize'] + $bytes;
+            }
+            if (!getid3_lib::intValueSupported($pos)) {
+                throw new getid3_exception('cannot fseek('.$pos.') because beyond PHP filesystem limit', 10);
+            }
+        }
+        return fseek($this->getid3->fp, $bytes, $whence);
     }
 
@@ -2383 +2225 @@
      */
     public function saveAttachment($name, $offset, $length, $image_mime=null) {
-        $fp_dest = null;
-        $dest = null;
         try {
 

trunk/src/wp-includes/ID3/module.audio-video.asf.php

@@ -94 +94 @@
         $thisfile_asf_streambitratepropertiesobject = array();
         $thisfile_asf_codeclistobject = array();
-        $StreamPropertiesObjectData = array();
 
         for ($HeaderObjectsCounter = 0; $HeaderObjectsCounter < $thisfile_asf_headerobject['headerobjects']; $HeaderObjectsCounter++) {
@@ -285 +284 @@
                     $offset += 2;
                     if ($thisfile_asf_headerextensionobject['reserved_2'] != 6) {
-                        $this->warning('header_extension_object.reserved_2 ('.$thisfile_asf_headerextensionobject['reserved_2'].') does not match expected value of "6"');
+                        $this->warning('header_extension_object.reserved_2 ('.getid3_lib::PrintHexBytes($thisfile_asf_headerextensionobject['reserved_2']).') does not match expected value of "6"');
                         //return false;
                         break;
@@ -537 +536 @@
                     $offset += 2;
                     if ($thisfile_asf_markerobject['reserved_2'] != 0) {
-                        $this->warning('marker_object.reserved_2 ('.$thisfile_asf_markerobject['reserved_2'].') does not match expected value of "0"');
+                        $this->warning('marker_object.reserved_2 ('.getid3_lib::PrintHexBytes($thisfile_asf_markerobject['reserved_2']).') does not match expected value of "0"');
                         break;
                     }
@@ -1195 +1194 @@
                     $offset += 2;
                     if ($thisfile_asf_dataobject['reserved'] != 0x0101) {
-                        $this->warning('data_object.reserved (0x'.sprintf('%04X', $thisfile_asf_dataobject['reserved']).') does not match expected value of "0x0101"');
+                        $this->warning('data_object.reserved ('.getid3_lib::PrintHexBytes($thisfile_asf_dataobject['reserved']).') does not match expected value of "0x0101"');
                         //return false;
                         break;

trunk/src/wp-includes/ID3/module.audio-video.flv.php

@@ -162 +162 @@
 
                         $FLVvideoHeader = $this->fread(11);
-                        $PictureSizeEnc = array();
 
                         if ($info['flv']['video']['videoCodec'] == GETID3_FLV_VIDEO_H264) {

trunk/src/wp-includes/ID3/module.audio-video.matroska.php

@@ -225 +225 @@
      * @var bool
      */
-    public $hide_clusters    = true;
+    public static $hide_clusters    = true;
 
     /**
@@ -232 +232 @@
      * @var bool
      */
-    public $parse_whole_file = false;
+    public static $parse_whole_file = false;
 
     /*
@@ -587 +587 @@
 
                     while ($this->getEBMLelement($element_data, $top_element['end'])) {
-                        if ($element_data['id'] != EBML_ID_CLUSTER || !$this->hide_clusters) { // collect clusters only if required
+                        if ($element_data['id'] != EBML_ID_CLUSTER || !self::$hide_clusters) { // collect clusters only if required
                             $info['matroska']['segments'][] = $element_data;
                         }
@@ -619 +619 @@
                                                 break;
                                             }
-                                            if (($seek_entry['target_id'] != EBML_ID_CLUSTER) || !$this->hide_clusters) { // collect clusters only if required
+                                            if (($seek_entry['target_id'] != EBML_ID_CLUSTER) || !self::$hide_clusters) { // collect clusters only if required
                                                 $info['matroska']['seek'][] = $seek_entry;
                                             }
@@ -906 +906 @@
 
                             case EBML_ID_CUES: // A top-level element to speed seeking access. All entries are local to the segment. Should be mandatory for non "live" streams.
-                                if ($this->hide_clusters) { // do not parse cues if hide clusters is "ON" till they point to clusters anyway
+                                if (self::$hide_clusters) { // do not parse cues if hide clusters is "ON" till they point to clusters anyway
                                     $this->current_offset = $element_data['end'];
                                     break;
@@ -1247 +1247 @@
                                     $this->current_offset = $subelement['end'];
                                 }
-                                if (!$this->hide_clusters) {
+                                if (!self::$hide_clusters) {
                                     $info['matroska']['cluster'][] = $cluster_entry;
                                 }
 
                                 // check to see if all the data we need exists already, if so, break out of the loop
-                                if (!$this->parse_whole_file) {
+                                if (!self::$parse_whole_file) {
                                     if (isset($info['matroska']['info']) && is_array($info['matroska']['info'])) {
                                         if (isset($info['matroska']['tracks']['tracks']) && is_array($info['matroska']['tracks']['tracks'])) {

trunk/src/wp-includes/ID3/module.audio-video.quicktime.php

@@ -25 +25 @@
 {
 
-    /** audio-video.quicktime
-     * return all parsed data from all atoms if true, otherwise just returned parsed metadata
-     *
-     * @var bool
-     */
-    public $ReturnAtomData        = false;
-
-    /** audio-video.quicktime
-     * return all parsed data from all atoms if true, otherwise just returned parsed metadata
-     *
-     * @var bool
-     */
+    public $ReturnAtomData        = true;
     public $ParseAllPossibleAtoms = false;
 
@@ -182 +171 @@
         }
 
-        if (!isset($info['bitrate']) && !empty($info['playtime_seconds'])) {
+        if (!isset($info['bitrate']) && isset($info['playtime_seconds'])) {
             $info['bitrate'] = (($info['avdataend'] - $info['avdataoffset']) * 8) / $info['playtime_seconds'];
         }
@@ -572 +561 @@
                                                 $atom_structure['data'] = substr($boxdata, 8);
                                                 if ($atomname == 'covr') {
-                                                    if (!empty($atom_structure['data'])) {
-                                                        $atom_structure['image_mime'] = 'image/unknown'; // provide default MIME type to ensure array keys exist
-                                                        if (function_exists('getimagesizefromstring') && ($getimagesize = getimagesizefromstring($atom_structure['data'])) && !empty($getimagesize['mime'])) {
-                                                            $atom_structure['image_mime'] = $getimagesize['mime'];
-                                                        } else {
-                                                            // if getimagesizefromstring is not available, or fails for some reason, fall back to simple detection of common image formats
-                                                            $ImageFormatSignatures = array(
-                                                                'image/jpeg' => "\xFF\xD8\xFF",
-                                                                'image/png'  => "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A",
-                                                                'image/gif'  => 'GIF',
-                                                            );
-                                                            foreach ($ImageFormatSignatures as $mime => $image_format_signature) {
-                                                                if (substr($atom_structure['data'], 0, strlen($image_format_signature)) == $image_format_signature) {
-                                                                    $atom_structure['image_mime'] = $mime;
-                                                                    break;
-                                                                }
-                                                            }
-                                                        }
-                                                        $info['quicktime']['comments']['picture'][] = array('image_mime'=>$atom_structure['image_mime'], 'data'=>$atom_structure['data'], 'description'=>'cover');
-                                                    } else {
-                                                        $this->warning('Unknown empty "covr" image at offset '.$baseoffset);
+                                                    // not a foolproof check, but better than nothing
+                                                    if (preg_match('#^\\xFF\\xD8\\xFF#', $atom_structure['data'])) {
+                                                        $atom_structure['image_mime'] = 'image/jpeg';
+                                                    } elseif (preg_match('#^\\x89\\x50\\x4E\\x47\\x0D\\x0A\\x1A\\x0A#', $atom_structure['data'])) {
+                                                        $atom_structure['image_mime'] = 'image/png';
+                                                    } elseif (preg_match('#^GIF#', $atom_structure['data'])) {
+                                                        $atom_structure['image_mime'] = 'image/gif';
                                                     }
+                                                    $info['quicktime']['comments']['picture'][] = array('image_mime'=>$atom_structure['image_mime'], 'data'=>$atom_structure['data'], 'description'=>'cover');
                                                 }
                                                 break;
@@ -753 +729 @@
                     $atom_structure['flags']['slide_show']   = (bool) $atom_structure['slide_show_flag'];
 
-                    $ptv_lookup = array(
-                        0 => 'normal',
-                        1 => 'double',
-                        2 => 'half',
-                        3 => 'full',
-                        4 => 'current'
-                    );
+                    $ptv_lookup[0] = 'normal';
+                    $ptv_lookup[1] = 'double';
+                    $ptv_lookup[2] = 'half';
+                    $ptv_lookup[3] = 'full';
+                    $ptv_lookup[4] = 'current';
                     if (isset($ptv_lookup[$atom_structure['display_size_raw']])) {
                         $atom_structure['display_size'] = $ptv_lookup[$atom_structure['display_size_raw']];
@@ -935 +909 @@
                                         $atom_structure['sample_description_table'][$i]['video_color_table_id']    =   getid3_lib::BigEndian2Int(substr($atom_structure['sample_description_table'][$i]['data'], 68,  2));
 
-                                        $atom_structure['sample_description_table'][$i]['video_pixel_color_type']  = (((int) $atom_structure['sample_description_table'][$i]['video_pixel_color_depth'] > 32) ? 'grayscale' : 'color');
+                                        $atom_structure['sample_description_table'][$i]['video_pixel_color_type']  = (($atom_structure['sample_description_table'][$i]['video_pixel_color_depth'] > 32) ? 'grayscale' : 'color');
                                         $atom_structure['sample_description_table'][$i]['video_pixel_color_name']  = $this->QuicktimeColorNameLookup($atom_structure['sample_description_table'][$i]['video_pixel_color_depth']);
 
@@ -941 +915 @@
                                             $info['quicktime']['video']['codec_fourcc']        = $atom_structure['sample_description_table'][$i]['data_format'];
                                             $info['quicktime']['video']['codec_fourcc_lookup'] = $this->QuicktimeVideoCodecLookup($atom_structure['sample_description_table'][$i]['data_format']);
-                                            $info['quicktime']['video']['codec']               = (((int) $atom_structure['sample_description_table'][$i]['video_encoder_name_len'] > 0) ? $atom_structure['sample_description_table'][$i]['video_encoder_name'] : $atom_structure['sample_description_table'][$i]['data_format']);
+                                            $info['quicktime']['video']['codec']               = (($atom_structure['sample_description_table'][$i]['video_encoder_name_len'] > 0) ? $atom_structure['sample_description_table'][$i]['video_encoder_name'] : $atom_structure['sample_description_table'][$i]['data_format']);
                                             $info['quicktime']['video']['color_depth']         = $atom_structure['sample_description_table'][$i]['video_pixel_color_depth'];
                                             $info['quicktime']['video']['color_depth_name']    = $atom_structure['sample_description_table'][$i]['video_pixel_color_name'];
@@ -1625 +1599 @@
 
                 case 'NCDT':
-                    // https://exiftool.org/TagNames/Nikon.html
+                    // http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Nikon.html
                     // Nikon-specific QuickTime tags found in the NCDT atom of MOV videos from some Nikon cameras such as the Coolpix S8000 and D5100
                     $atom_structure['subatoms'] = $this->QuicktimeParseContainerAtom($atom_data, $baseoffset + 4, $atomHierarchy, $ParseAllPossibleAtoms);
@@ -1631 +1605 @@
                 case 'NCTH': // Nikon Camera THumbnail image
                 case 'NCVW': // Nikon Camera preVieW image
-                case 'NCM1': // Nikon Camera preview iMage 1
-                case 'NCM2': // Nikon Camera preview iMage 2
-                    // https://exiftool.org/TagNames/Nikon.html
+                    // http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Nikon.html
                     if (preg_match('/^\xFF\xD8\xFF/', $atom_data)) {
-                        $descriptions = array(
-                            'NCTH' => 'Nikon Camera Thumbnail Image',
-                            'NCVW' => 'Nikon Camera Preview Image',
-                            'NCM1' => 'Nikon Camera Preview Image 1',
-                            'NCM2' => 'Nikon Camera Preview Image 2',
-                        );
                         $atom_structure['data'] = $atom_data;
                         $atom_structure['image_mime'] = 'image/jpeg';
-                        $atom_structure['description'] = isset($descriptions[$atomname]) ? $descriptions[$atomname] : 'Nikon preview image';
-                        $info['quicktime']['comments']['picture'][] = array(
-                            'image_mime' => $atom_structure['image_mime'],
-                            'data' => $atom_data,
-                            'description' => $atom_structure['description']
-                        );
-                    }
-                    break;
-                case 'NCTG': // Nikon - https://exiftool.org/TagNames/Nikon.html#NCTG
-                    getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.tag.nikon-nctg.php', __FILE__, true);
-                    $nikonNCTG = new getid3_tag_nikon_nctg($this->getid3);
-
-                    $atom_structure['data'] = $nikonNCTG->parse($atom_data);
-                    break;
-                case 'NCHD': // Nikon:MakerNoteVersion  - https://exiftool.org/TagNames/Nikon.html
-                    $makerNoteVersion = '';
-                    for ($i = 0, $iMax = strlen($atom_data); $i < $iMax; ++$i) {
-                        if (ord($atom_data[$i]) >= 0x00 && ord($atom_data[$i]) <= 0x1F) {
-                            $makerNoteVersion .= ' '.ord($atom_data[$i]);
-                        } else {
-                            $makerNoteVersion .= $atom_data[$i];
-                        }
-                    }
-                    $makerNoteVersion = rtrim($makerNoteVersion, "\x00");
-                    $atom_structure['data'] = array(
-                        'MakerNoteVersion' => $makerNoteVersion
-                    );
-                    break;
-                case 'NCDB': // Nikon                   - https://exiftool.org/TagNames/Nikon.html
-                case 'CNCV': // Canon:CompressorVersion - https://exiftool.org/TagNames/Canon.html
+                        $atom_structure['description'] = (($atomname == 'NCTH') ? 'Nikon Camera Thumbnail Image' : (($atomname == 'NCVW') ? 'Nikon Camera Preview Image' : 'Nikon preview image'));
+                        $info['quicktime']['comments']['picture'][] = array('image_mime'=>$atom_structure['image_mime'], 'data'=>$atom_data, 'description'=>$atom_structure['description']);
+                    }
+                    break;
+                case 'NCTG': // Nikon - http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Nikon.html#NCTG
+                    $atom_structure['data'] = $this->QuicktimeParseNikonNCTG($atom_data);
+                    break;
+                case 'NCHD': // Nikon:MakerNoteVersion  - http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Nikon.html
+                case 'NCDB': // Nikon                   - http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Nikon.html
+                case 'CNCV': // Canon:CompressorVersion - http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Canon.html
                     $atom_structure['data'] = $atom_data;
                     break;
@@ -1679 +1625 @@
                     // some kind of metacontainer, may contain a big data dump such as:
                     // mdta keys \005 mdtacom.apple.quicktime.make (mdtacom.apple.quicktime.creationdate ,mdtacom.apple.quicktime.location.ISO6709 $mdtacom.apple.quicktime.software !mdtacom.apple.quicktime.model ilst \01D \001 \015data \001DE\010Apple 0 \002 (data \001DE\0102011-05-11T17:54:04+0200 2 \003 *data \001DE\010+52.4936+013.3897+040.247/ \01D \004 \015data \001DE\0104.3.1 \005 \018data \001DE\010iPhone 4
-                    // https://xhelmboyx.tripod.com/formats/qti-layout.txt
+                    // http://www.geocities.com/xhelmboyx/quicktime/formats/qti-layout.txt
 
                     $atom_structure['version']   =          getid3_lib::BigEndian2Int(substr($atom_data, 0, 1));
@@ -1776 +1722 @@
                                     'debug_list'     => '',      // Used to debug variables stored as comma delimited strings
                             );
-                            $debug_structure = array();
                             $debug_structure['debug_items'] = array();
                             // Can start loop here to decode all sensor data in 32 Byte chunks:
@@ -2095 +2040 @@
      */
     public function QuicktimeParseContainerAtom($atom_data, $baseoffset, &$atomHierarchy, $ParseAllPossibleAtoms) {
-        $atom_structure = array();
+        $atom_structure  = false;
         $subatomoffset  = 0;
         $subatomcounter = 0;
@@ -2113 +2058 @@
                     continue;
                 }
-                break;
+                return $atom_structure;
             }
             if (strlen($subatomdata) < ($subatomsize - 8)) {
@@ -2119 +2064 @@
                 // this may be because we are refusing to parse large subatoms, or it may be because this atom had its size set too large
                 // so we passed in the start of a following atom incorrectly?
-                break;
+                return $atom_structure;
             }
             $atom_structure[$subatomcounter++] = $this->QuicktimeParseAtom($subatomname, $subatomsize, $subatomdata, $baseoffset + $subatomoffset, $atomHierarchy, $ParseAllPossibleAtoms);
             $subatomoffset += $subatomsize;
         }
-
-        if (empty($atom_structure)) {
-            return false;
-        }
-
         return $atom_structure;
     }
@@ -2613 +2553 @@
         if (empty($QuicktimeContentRatingLookup)) {
             $QuicktimeContentRatingLookup[0]  = 'None';
-            $QuicktimeContentRatingLookup[1]  = 'Explicit';
             $QuicktimeContentRatingLookup[2]  = 'Clean';
-            $QuicktimeContentRatingLookup[4]  = 'Explicit (old)';
+            $QuicktimeContentRatingLookup[4]  = 'Explicit';
         }
         return (isset($QuicktimeContentRatingLookup[$rtng]) ? $QuicktimeContentRatingLookup[$rtng] : 'invalid');
@@ -2666 +2605 @@
         }
         return (isset($QuicktimeStoreFrontCodeLookup[$sfid]) ? $QuicktimeStoreFrontCodeLookup[$sfid] : 'invalid');
+    }
+
+    /**
+     * @param string $atom_data
+     *
+     * @return array
+     */
+    public function QuicktimeParseNikonNCTG($atom_data) {
+        // http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Nikon.html#NCTG
+        // Nikon-specific QuickTime tags found in the NCDT atom of MOV videos from some Nikon cameras such as the Coolpix S8000 and D5100
+        // Data is stored as records of:
+        // * 4 bytes record type
+        // * 2 bytes size of data field type:
+        //     0x0001 = flag   (size field *= 1-byte)
+        //     0x0002 = char   (size field *= 1-byte)
+        //     0x0003 = DWORD+ (size field *= 2-byte), values are stored CDAB
+        //     0x0004 = QWORD+ (size field *= 4-byte), values are stored EFGHABCD
+        //     0x0005 = float  (size field *= 8-byte), values are stored aaaabbbb where value is aaaa/bbbb; possibly multiple sets of values appended together
+        //     0x0007 = bytes  (size field *= 1-byte), values are stored as ??????
+        //     0x0008 = ?????  (size field *= 2-byte), values are stored as ??????
+        // * 2 bytes data size field
+        // * ? bytes data (string data may be null-padded; datestamp fields are in the format "2011:05:25 20:24:15")
+        // all integers are stored BigEndian
+
+        $NCTGtagName = array(
+            0x00000001 => 'Make',
+            0x00000002 => 'Model',
+            0x00000003 => 'Software',
+            0x00000011 => 'CreateDate',
+            0x00000012 => 'DateTimeOriginal',
+            0x00000013 => 'FrameCount',
+            0x00000016 => 'FrameRate',
+            0x00000022 => 'FrameWidth',
+            0x00000023 => 'FrameHeight',
+            0x00000032 => 'AudioChannels',
+            0x00000033 => 'AudioBitsPerSample',
+            0x00000034 => 'AudioSampleRate',
+            0x02000001 => 'MakerNoteVersion',
+            0x02000005 => 'WhiteBalance',
+            0x0200000b => 'WhiteBalanceFineTune',
+            0x0200001e => 'ColorSpace',
+            0x02000023 => 'PictureControlData',
+            0x02000024 => 'WorldTime',
+            0x02000032 => 'UnknownInfo',
+            0x02000083 => 'LensType',
+            0x02000084 => 'Lens',
+        );
+
+        $offset = 0;
+        $data = null;
+        $datalength = strlen($atom_data);
+        $parsed = array();
+        while ($offset < $datalength) {
+            $record_type       = getid3_lib::BigEndian2Int(substr($atom_data, $offset, 4));  $offset += 4;
+            $data_size_type    = getid3_lib::BigEndian2Int(substr($atom_data, $offset, 2));  $offset += 2;
+            $data_size         = getid3_lib::BigEndian2Int(substr($atom_data, $offset, 2));  $offset += 2;
+            switch ($data_size_type) {
+                case 0x0001: // 0x0001 = flag   (size field *= 1-byte)
+                    $data = getid3_lib::BigEndian2Int(substr($atom_data, $offset, $data_size * 1));
+                    $offset += ($data_size * 1);
+                    break;
+                case 0x0002: // 0x0002 = char   (size field *= 1-byte)
+                    $data = substr($atom_data, $offset, $data_size * 1);
+                    $offset += ($data_size * 1);
+                    $data = rtrim($data, "\x00");
+                    break;
+                case 0x0003: // 0x0003 = DWORD+ (size field *= 2-byte), values are stored CDAB
+                    $data = '';
+                    for ($i = $data_size - 1; $i >= 0; $i--) {
+                        $data .= substr($atom_data, $offset + ($i * 2), 2);
+                    }
+                    $data = getid3_lib::BigEndian2Int($data);
+                    $offset += ($data_size * 2);
+                    break;
+                case 0x0004: // 0x0004 = QWORD+ (size field *= 4-byte), values are stored EFGHABCD
+                    $data = '';
+                    for ($i = $data_size - 1; $i >= 0; $i--) {
+                        $data .= substr($atom_data, $offset + ($i * 4), 4);
+                    }
+                    $data = getid3_lib::BigEndian2Int($data);
+                    $offset += ($data_size * 4);
+                    break;
+                case 0x0005: // 0x0005 = float  (size field *= 8-byte), values are stored aaaabbbb where value is aaaa/bbbb; possibly multiple sets of values appended together
+                    $data = array();
+                    for ($i = 0; $i < $data_size; $i++) {
+                        $numerator    = getid3_lib::BigEndian2Int(substr($atom_data, $offset + ($i * 8) + 0, 4));
+                        $denomninator = getid3_lib::BigEndian2Int(substr($atom_data, $offset + ($i * 8) + 4, 4));
+                        if ($denomninator == 0) {
+                            $data[$i] = false;
+                        } else {
+                            $data[$i] = (double) $numerator / $denomninator;
+                        }
+                    }
+                    $offset += (8 * $data_size);
+                    if (count($data) == 1) {
+                        $data = $data[0];
+                    }
+                    break;
+                case 0x0007: // 0x0007 = bytes  (size field *= 1-byte), values are stored as ??????
+                    $data = substr($atom_data, $offset, $data_size * 1);
+                    $offset += ($data_size * 1);
+                    break;
+                case 0x0008: // 0x0008 = ?????  (size field *= 2-byte), values are stored as ??????
+                    $data = substr($atom_data, $offset, $data_size * 2);
+                    $offset += ($data_size * 2);
+                    break;
+                default:
+                    echo 'QuicktimeParseNikonNCTG()::unknown $data_size_type: '.$data_size_type.'<br>';
+                    break 2;
+            }
+
+            switch ($record_type) {
+                case 0x00000011: // CreateDate
+                case 0x00000012: // DateTimeOriginal
+                    $data = strtotime($data);
+                    break;
+                case 0x0200001e: // ColorSpace
+                    switch ($data) {
+                        case 1:
+                            $data = 'sRGB';
+                            break;
+                        case 2:
+                            $data = 'Adobe RGB';
+                            break;
+                    }
+                    break;
+                case 0x02000023: // PictureControlData
+                    $PictureControlAdjust = array(0=>'default', 1=>'quick', 2=>'full');
+                    $FilterEffect = array(0x80=>'off', 0x81=>'yellow', 0x82=>'orange',    0x83=>'red', 0x84=>'green',  0xff=>'n/a');
+                    $ToningEffect = array(0x80=>'b&w', 0x81=>'sepia',  0x82=>'cyanotype', 0x83=>'red', 0x84=>'yellow', 0x85=>'green', 0x86=>'blue-green', 0x87=>'blue', 0x88=>'purple-blue', 0x89=>'red-purple', 0xff=>'n/a');
+                    $data = array(
+                        'PictureControlVersion'     =>                           substr($data,  0,  4),
+                        'PictureControlName'        =>                     rtrim(substr($data,  4, 20), "\x00"),
+                        'PictureControlBase'        =>                     rtrim(substr($data, 24, 20), "\x00"),
+                        //'?'                       =>                           substr($data, 44,  4),
+                        'PictureControlAdjust'      => $PictureControlAdjust[ord(substr($data, 48,  1))],
+                        'PictureControlQuickAdjust' =>                       ord(substr($data, 49,  1)),
+                        'Sharpness'                 =>                       ord(substr($data, 50,  1)),
+                        'Contrast'                  =>                       ord(substr($data, 51,  1)),
+                        'Brightness'                =>                       ord(substr($data, 52,  1)),
+                        'Saturation'                =>                       ord(substr($data, 53,  1)),
+                        'HueAdjustment'             =>                       ord(substr($data, 54,  1)),
+                        'FilterEffect'              =>         $FilterEffect[ord(substr($data, 55,  1))],
+                        'ToningEffect'              =>         $ToningEffect[ord(substr($data, 56,  1))],
+                        'ToningSaturation'          =>                       ord(substr($data, 57,  1)),
+                    );
+                    break;
+                case 0x02000024: // WorldTime
+                    // http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Nikon.html#WorldTime
+                    // timezone is stored as offset from GMT in minutes
+                    $timezone = getid3_lib::BigEndian2Int(substr($data, 0, 2));
+                    if ($timezone & 0x8000) {
+                        $timezone = 0 - (0x10000 - $timezone);
+                    }
+                    $timezone /= 60;
+
+                    $dst = (bool) getid3_lib::BigEndian2Int(substr($data, 2, 1));
+                    switch (getid3_lib::BigEndian2Int(substr($data, 3, 1))) {
+                        case 2:
+                            $datedisplayformat = 'D/M/Y'; break;
+                        case 1:
+                            $datedisplayformat = 'M/D/Y'; break;
+                        case 0:
+                        default:
+                            $datedisplayformat = 'Y/M/D'; break;
+                    }
+
+                    $data = array('timezone'=>floatval($timezone), 'dst'=>$dst, 'display'=>$datedisplayformat);
+                    break;
+                case 0x02000083: // LensType
+                    $data = array(
+                        //'_'  => $data,
+                        'mf' => (bool) ($data & 0x01),
+                        'd'  => (bool) ($data & 0x02),
+                        'g'  => (bool) ($data & 0x04),
+                        'vr' => (bool) ($data & 0x08),
+                    );
+                    break;
+            }
+            $tag_name = (isset($NCTGtagName[$record_type]) ? $NCTGtagName[$record_type] : '0x'.str_pad(dechex($record_type), 8, '0', STR_PAD_LEFT));
+            $parsed[$tag_name] = $data;
+        }
+        return $parsed;
     }
 

trunk/src/wp-includes/ID3/module.audio-video.riff.php

@@ -57 +57 @@
         $thisfile_riff_WAVE        = array();
 
-        $Original                 = array();
         $Original['avdataoffset'] = $info['avdataoffset'];
         $Original['avdataend']    = $info['avdataend'];
@@ -298 +297 @@
                     $thisfile_riff_WAVE_bext_0 = &$thisfile_riff_WAVE['bext'][0];
 
-                    $thisfile_riff_WAVE_bext_0['title']          =                              substr($thisfile_riff_WAVE_bext_0['data'],   0, 256);
-                    $thisfile_riff_WAVE_bext_0['author']         =                              substr($thisfile_riff_WAVE_bext_0['data'], 256,  32);
-                    $thisfile_riff_WAVE_bext_0['reference']      =                              substr($thisfile_riff_WAVE_bext_0['data'], 288,  32);
-                    foreach (array('title','author','reference') as $bext_key) {
-                        // Some software (notably Logic Pro) may not blank existing data before writing a null-terminated string to the offsets
-                        // assigned for text fields, resulting in a null-terminated string (or possibly just a single null) followed by garbage
-                        // Keep only string as far as first null byte, discard rest of fixed-width data
-                        // https://github.com/JamesHeinrich/getID3/issues/263
-                        $null_terminator_offset = strpos($thisfile_riff_WAVE_bext_0[$bext_key], "\x00");
-                        $thisfile_riff_WAVE_bext_0[$bext_key] = substr($thisfile_riff_WAVE_bext_0[$bext_key], 0, $null_terminator_offset);
-                    }
-
+                    $thisfile_riff_WAVE_bext_0['title']          =                         trim(substr($thisfile_riff_WAVE_bext_0['data'],   0, 256));
+                    $thisfile_riff_WAVE_bext_0['author']         =                         trim(substr($thisfile_riff_WAVE_bext_0['data'], 256,  32));
+                    $thisfile_riff_WAVE_bext_0['reference']      =                         trim(substr($thisfile_riff_WAVE_bext_0['data'], 288,  32));
                     $thisfile_riff_WAVE_bext_0['origin_date']    =                              substr($thisfile_riff_WAVE_bext_0['data'], 320,  10);
                     $thisfile_riff_WAVE_bext_0['origin_time']    =                              substr($thisfile_riff_WAVE_bext_0['data'], 330,   8);
@@ -318 +308 @@
                     if (preg_match('#^([0-9]{4}).([0-9]{2}).([0-9]{2})$#', $thisfile_riff_WAVE_bext_0['origin_date'], $matches_bext_date)) {
                         if (preg_match('#^([0-9]{2}).([0-9]{2}).([0-9]{2})$#', $thisfile_riff_WAVE_bext_0['origin_time'], $matches_bext_time)) {
-                            $bext_timestamp = array();
                             list($dummy, $bext_timestamp['year'], $bext_timestamp['month'],  $bext_timestamp['day'])    = $matches_bext_date;
                             list($dummy, $bext_timestamp['hour'], $bext_timestamp['minute'], $bext_timestamp['second']) = $matches_bext_time;
@@ -463 +452 @@
                 }
 
-                if (isset($thisfile_riff_WAVE['guan'][0]['data'])) {
-                    // shortcut
-                    $thisfile_riff_WAVE_guan_0 = &$thisfile_riff_WAVE['guan'][0];
-                    if (!empty($thisfile_riff_WAVE_guan_0['data']) && (substr($thisfile_riff_WAVE_guan_0['data'], 0, 14) == 'GUANO|Version:')) {
-                        $thisfile_riff['guano'] = array();
-                        foreach (explode("\n", $thisfile_riff_WAVE_guan_0['data']) as $line) {
-                            if ($line) {
-                                @list($key, $value) = explode(':', $line, 2);
-                                if (substr($value, 0, 3) == '[{"') {
-                                    if ($decoded = @json_decode($value, true)) {
-                                        if (!empty($decoded) && (count($decoded) == 1)) {
-                                            $value = $decoded[0];
-                                        } else {
-                                            $value = $decoded;
-                                        }
-                                    }
-                                }
-                                $thisfile_riff['guano'] = array_merge_recursive($thisfile_riff['guano'], getid3_lib::CreateDeepArray($key, '|', $value));
-                            }
-                        }
-
-                        // https://www.wildlifeacoustics.com/SCHEMA/GUANO.html
-                        foreach ($thisfile_riff['guano'] as $key => $value) {
-                            switch ($key) {
-                                case 'Loc Position':
-                                    if (preg_match('#^([\\+\\-]?[0-9]+\\.[0-9]+) ([\\+\\-]?[0-9]+\\.[0-9]+)$#', $value, $matches)) {
-                                        list($dummy, $latitude, $longitude) = $matches;
-                                        $thisfile_riff['comments']['gps_latitude'][0]  = floatval($latitude);
-                                        $thisfile_riff['comments']['gps_longitude'][0] = floatval($longitude);
-                                        $thisfile_riff['guano'][$key] = floatval($latitude).' '.floatval($longitude);
-                                    }
-                                    break;
-                                case 'Loc Elevation': // Elevation/altitude above mean sea level in meters
-                                    $thisfile_riff['comments']['gps_altitude'][0] = floatval($value);
-                                    $thisfile_riff['guano'][$key] = (float) $value;
-                                    break;
-                                case 'Filter HP':        // High-pass filter frequency in kHz
-                                case 'Filter LP':        // Low-pass filter frequency in kHz
-                                case 'Humidity':         // Relative humidity as a percentage
-                                case 'Length':           // Recording length in seconds
-                                case 'Loc Accuracy':     // Estimated Position Error in meters
-                                case 'Temperature Ext':  // External temperature in degrees Celsius outside the recorder's housing
-                                case 'Temperature Int':  // Internal temperature in degrees Celsius inside the recorder's housing
-                                    $thisfile_riff['guano'][$key] = (float) $value;
-                                    break;
-                                case 'Samplerate':       // Recording sample rate, Hz
-                                case 'TE':               // Time-expansion factor. If not specified, then 1 (no time-expansion a.k.a. direct-recording) is assumed.
-                                    $thisfile_riff['guano'][$key] = (int) $value;
-                                    break;
-                            }
-                        }
-
-                    } else {
-                        $this->warning('RIFF.guan data not in expected format');
-                    }
-                }
+
 
                 if (!isset($thisfile_audio['bitrate']) && isset($thisfile_riff_audio[$streamindex]['bitrate'])) {
@@ -800 +734 @@
                 if (isset($thisfile_riff['AVI ']['hdrl']['strl']['strh'][0]['data'])) {
                     if (is_array($thisfile_riff['AVI ']['hdrl']['strl']['strh'])) {
-                        $thisfile_riff_raw_strf_strhfccType_streamindex = null;
                         for ($i = 0; $i < count($thisfile_riff['AVI ']['hdrl']['strl']['strh']); $i++) {
                             if (isset($thisfile_riff['AVI ']['hdrl']['strl']['strh'][$i]['data'])) {
@@ -1137 +1070 @@
                     getid3_lib::IncludeDependency(GETID3_INCLUDEPATH.'module.tag.id3v2.php', __FILE__, true);
                     $getid3_temp = new getID3();
-                    $getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
+                    $getid3_temp->openfile($this->getid3->filename, null, $this->getid3->fp);
                     $getid3_id3v2 = new getid3_id3v2($getid3_temp);
                     $getid3_id3v2->StartingOffset = $thisfile_riff[$RIFFsubtype]['ID3 '][0]['offset'] + 8;
@@ -1240 +1173 @@
 
                     $getid3_temp = new getID3();
-                    $getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
+                    $getid3_temp->openfile($this->getid3->filename, null, $this->getid3->fp);
                     $getid3_mpeg = new getid3_mpeg($getid3_temp);
                     $getid3_mpeg->Analyze();
@@ -1326 +1259 @@
 
                     $getid3_temp = new getID3();
-                    $getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
+                    $getid3_temp->openfile($this->getid3->filename, null, $this->getid3->fp);
                     $getid3_id3v2 = new getid3_id3v2($getid3_temp);
                     $getid3_id3v2->StartingOffset = $thisfile_riff[$RIFFsubtype]['id3 '][0]['offset'] + 8;
@@ -1582 +1515 @@
         $RIFFchunk = false;
         $FoundAllChunksWeNeed = false;
-        $LISTchunkParent = null;
-        $LISTchunkMaxOffset = null;
-        $AC3syncwordBytes = pack('n', getid3_ac3::syncword); // 0x0B77 -> "\x0B\x77"
 
         try {
@@ -1628 +1558 @@
                                         if (getid3_mp3::MPEGaudioHeaderBytesValid($FirstFourBytes)) {
                                             $getid3_temp = new getID3();
-                                            $getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
+                                            $getid3_temp->openfile($this->getid3->filename, null, $this->getid3->fp);
                                             $getid3_temp->info['avdataoffset'] = $this->ftell() - 4;
                                             $getid3_temp->info['avdataend']    = $this->ftell() + $AudioChunkSize;
@@ -1646 +1576 @@
                                         }
 
-                                    } elseif (strpos($FirstFourBytes, $AC3syncwordBytes) === 0) {
+                                    } elseif (strpos($FirstFourBytes, getid3_ac3::syncword) === 0) {
+
                                         // AC3
                                         $getid3_temp = new getID3();
-                                        $getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
+                                        $getid3_temp->openfile($this->getid3->filename, null, $this->getid3->fp);
                                         $getid3_temp->info['avdataoffset'] = $this->ftell() - 4;
                                         $getid3_temp->info['avdataend']    = $this->ftell() + $AudioChunkSize;
@@ -1710 +1641 @@
                                     if (getid3_mp3::MPEGaudioHeaderBytesValid(substr($testData, 0, 4))) {
                                         $getid3_temp = new getID3();
-                                        $getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
+                                        $getid3_temp->openfile($this->getid3->filename, null, $this->getid3->fp);
                                         $getid3_temp->info['avdataoffset'] = $info['avdataoffset'];
                                         $getid3_temp->info['avdataend']    = $info['avdataend'];
@@ -1722 +1653 @@
                                     }
 
-                                } elseif (($isRegularAC3 = (substr($testData, 0, 2) == $AC3syncwordBytes)) || substr($testData, 8, 2) == strrev($AC3syncwordBytes)) {
+                                } elseif (($isRegularAC3 = (substr($testData, 0, 2) == getid3_ac3::syncword)) || substr($testData, 8, 2) == strrev(getid3_ac3::syncword)) {
 
                                     // This is probably AC-3 data
                                     $getid3_temp = new getID3();
                                     if ($isRegularAC3) {
-                                        $getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
+                                        $getid3_temp->openfile($this->getid3->filename, null, $this->getid3->fp);
                                         $getid3_temp->info['avdataoffset'] = $info['avdataoffset'];
                                         $getid3_temp->info['avdataend']    = $info['avdataend'];
@@ -1743 +1674 @@
                                             $ac3_data .= substr($testData, 8 + $i + 0, 1);
                                         }
-                                        $getid3_ac3->getid3->info['avdataoffset'] = 0;
-                                        $getid3_ac3->getid3->info['avdataend']    = strlen($ac3_data);
                                         $getid3_ac3->AnalyzeString($ac3_data);
                                     }
@@ -1763 +1692 @@
                                     // This is probably DTS data
                                     $getid3_temp = new getID3();
-                                    $getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);
+                                    $getid3_temp->openfile($this->getid3->filename, null, $this->getid3->fp);
                                     $getid3_temp->info['avdataoffset'] = $info['avdataoffset'];
                                     $getid3_dts = new getid3_dts($getid3_temp);
@@ -1804 +1733 @@
                             case 'MEXT':
                             case 'DISP':
-                            case 'wamd':
-                            case 'guan':
                                 // always read data in
                             case 'JUNK':
@@ -2150 +2077 @@
     public static function ParseBITMAPINFOHEADER($BITMAPINFOHEADER, $littleEndian=true) {
 
-        $parsed                    = array();
         $parsed['biSize']          = substr($BITMAPINFOHEADER,  0, 4); // number of bytes required by the BITMAPINFOHEADER structure
         $parsed['biWidth']         = substr($BITMAPINFOHEADER,  4, 4); // width of the bitmap in pixels

trunk/src/wp-includes/ID3/module.audio.flac.php

@@ -403 +403 @@
         $info = &$this->getid3->info;
 
-        $picture = array();
         $picture['typeid']         = getid3_lib::BigEndian2Int($this->fread(4));
         $picture['picturetype']    = self::pictureTypeLookup($picture['typeid']);

trunk/src/wp-includes/ID3/module.audio.mp3.php

@@ -19 +19 @@
 }
 
+// number of frames to scan to determine if MPEG-audio sequence is valid
+// Lower this number to 5-20 for faster scanning
+// Increase this number to 50+ for most accurate detection of valid VBR/CBR
+// mpeg-audio streams
+define('GETID3_MP3_VALID_CHECK_FRAMES', 35);
+
 
 class getid3_mp3 extends getid3_handler
@@ -31 +37 @@
 
     /**
-     * number of frames to scan to determine if MPEG-audio sequence is valid
-     * Lower this number to 5-20 for faster scanning
-     * Increase this number to 50+ for most accurate detection of valid VBR/CBR mpeg-audio streams
-     *
-     * @var int
-     */
-    public $mp3_valid_check_frames = 50;
-
-    /**
      * @return bool
      */
@@ -59 +56 @@
         }
 
-        $CurrentDataLAMEversionString = null;
         if (((isset($info['id3v2']['headerlength']) && ($info['avdataoffset'] > $info['id3v2']['headerlength'])) || (!isset($info['id3v2']) && ($info['avdataoffset'] > 0) && ($info['avdataoffset'] != $initialOffset)))) {
 
@@ -126 +122 @@
                     $PossiblyLongerLAMEversion_NewString = substr($PossiblyLongerLAMEversion_String, 0, strspn($PossiblyLongerLAMEversion_String, 'LAME0123456789., (abcdefghijklmnopqrstuvwxyzJFSOND)')); //"LAME3.90.3"  "LAME3.87 (beta 1, Sep 27 2000)" "LAME3.88 (beta)"
                     if (empty($info['audio']['encoder']) || (strlen($PossiblyLongerLAMEversion_NewString) > strlen($info['audio']['encoder']))) {
-                        if (!empty($info['audio']['encoder']) && !empty($info['mpeg']['audio']['LAME']['short_version']) && ($info['audio']['encoder'] == $info['mpeg']['audio']['LAME']['short_version'])) {
-                            if (preg_match('#^LAME[0-9\\.]+#', $PossiblyLongerLAMEversion_NewString, $matches)) {
-                                // "LAME3.100" -> "LAME3.100.1", but avoid including "(alpha)" and similar
-                                $info['mpeg']['audio']['LAME']['short_version'] = $matches[0];
-                            }
-                        }
                         $info['audio']['encoder'] = $PossiblyLongerLAMEversion_NewString;
                     }
@@ -306 +296 @@
 
             if ($info['audio']['bitrate_mode'] == 'cbr') {
-                $encoder_options = strtoupper($info['audio']['bitrate_mode']).round($info['audio']['bitrate'] / 1000);
+                $encoder_options = strtoupper($info['audio']['bitrate_mode']).ceil($info['audio']['bitrate'] / 1000);
             } else {
                 $encoder_options = strtoupper($info['audio']['bitrate_mode']);
@@ -499 +489 @@
             $thisfile_mpeg_audio['raw'] = $MPEGheaderRawArray;
         } else {
-            $this->warning('Invalid MPEG audio header ('.getid3_lib::PrintHexBytes($head4).') at offset '.$offset);
+            $this->error('Invalid MPEG audio header ('.getid3_lib::PrintHexBytes($head4).') at offset '.$offset);
             return false;
         }
@@ -733 +723 @@
                     $thisfile_mpeg_audio_lame['long_version']  = substr($headerstring, $VBRidOffset + 120, 20);
                     $thisfile_mpeg_audio_lame['short_version'] = substr($thisfile_mpeg_audio_lame['long_version'], 0, 9);
-
-                    //$thisfile_mpeg_audio_lame['numeric_version'] = str_replace('LAME', '', $thisfile_mpeg_audio_lame['short_version']);
-                    $thisfile_mpeg_audio_lame['numeric_version'] = '';
-                    if (preg_match('#^LAME([0-9\\.a-z]*)#', $thisfile_mpeg_audio_lame['long_version'], $matches)) {
+                    $thisfile_mpeg_audio_lame['numeric_version'] = str_replace('LAME', '', $thisfile_mpeg_audio_lame['short_version']);
+                    if (preg_match('#^LAME([0-9\\.a-z]+)#', $thisfile_mpeg_audio_lame['long_version'], $matches)) {
                         $thisfile_mpeg_audio_lame['short_version']   = $matches[0];
                         $thisfile_mpeg_audio_lame['numeric_version'] = $matches[1];
                     }
-                    if (strlen($thisfile_mpeg_audio_lame['numeric_version']) > 0) {
-                        foreach (explode('.', $thisfile_mpeg_audio_lame['numeric_version']) as $key => $number) {
-                            $thisfile_mpeg_audio_lame['integer_version'][$key] = intval($number);
+                    foreach (explode('.', $thisfile_mpeg_audio_lame['numeric_version']) as $key => $number) {
+                        $thisfile_mpeg_audio_lame['integer_version'][$key] = intval($number);
+                    }
+
+                    //if ($thisfile_mpeg_audio_lame['short_version'] >= 'LAME3.90') {
+                    if ((($thisfile_mpeg_audio_lame['integer_version'][0] * 1000) + $thisfile_mpeg_audio_lame['integer_version'][1]) >= 3090) { // cannot use string version compare, may have "LAME3.90" or "LAME3.100" -- see https://github.com/JamesHeinrich/getID3/issues/207
+
+                        // extra 11 chars are not part of version string when LAMEtag present
+                        unset($thisfile_mpeg_audio_lame['long_version']);
+
+                        // It the LAME tag was only introduced in LAME v3.90
+                        // http://www.hydrogenaudio.org/?act=ST&f=15&t=9933
+
+                        // Offsets of various bytes in http://gabriel.mp3-tech.org/mp3infotag.html
+                        // are assuming a 'Xing' identifier offset of 0x24, which is the case for
+                        // MPEG-1 non-mono, but not for other combinations
+                        $LAMEtagOffsetContant = $VBRidOffset - 0x24;
+
+                        // shortcuts
+                        $thisfile_mpeg_audio_lame['RGAD']    = array('track'=>array(), 'album'=>array());
+                        $thisfile_mpeg_audio_lame_RGAD       = &$thisfile_mpeg_audio_lame['RGAD'];
+                        $thisfile_mpeg_audio_lame_RGAD_track = &$thisfile_mpeg_audio_lame_RGAD['track'];
+                        $thisfile_mpeg_audio_lame_RGAD_album = &$thisfile_mpeg_audio_lame_RGAD['album'];
+                        $thisfile_mpeg_audio_lame['raw'] = array();
+                        $thisfile_mpeg_audio_lame_raw    = &$thisfile_mpeg_audio_lame['raw'];
+
+                        // byte $9B  VBR Quality
+                        // This field is there to indicate a quality level, although the scale was not precised in the original Xing specifications.
+                        // Actually overwrites original Xing bytes
+                        unset($thisfile_mpeg_audio['VBR_scale']);
+                        $thisfile_mpeg_audio_lame['vbr_quality'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0x9B, 1));
+
+                        // bytes $9C-$A4  Encoder short VersionString
+                        $thisfile_mpeg_audio_lame['short_version'] = substr($headerstring, $LAMEtagOffsetContant + 0x9C, 9);
+
+                        // byte $A5  Info Tag revision + VBR method
+                        $LAMEtagRevisionVBRmethod = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xA5, 1));
+
+                        $thisfile_mpeg_audio_lame['tag_revision']   = ($LAMEtagRevisionVBRmethod & 0xF0) >> 4;
+                        $thisfile_mpeg_audio_lame_raw['vbr_method'] =  $LAMEtagRevisionVBRmethod & 0x0F;
+                        $thisfile_mpeg_audio_lame['vbr_method']     = self::LAMEvbrMethodLookup($thisfile_mpeg_audio_lame_raw['vbr_method']);
+                        $thisfile_mpeg_audio['bitrate_mode']        = substr($thisfile_mpeg_audio_lame['vbr_method'], 0, 3); // usually either 'cbr' or 'vbr', but truncates 'vbr-old / vbr-rh' to 'vbr'
+
+                        // byte $A6  Lowpass filter value
+                        $thisfile_mpeg_audio_lame['lowpass_frequency'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xA6, 1)) * 100;
+
+                        // bytes $A7-$AE  Replay Gain
+                        // http://privatewww.essex.ac.uk/~djmrob/replaygain/rg_data_format.html
+                        // bytes $A7-$AA : 32 bit floating point "Peak signal amplitude"
+                        if ($thisfile_mpeg_audio_lame['short_version'] >= 'LAME3.94b') {
+                            // LAME 3.94a16 and later - 9.23 fixed point
+                            // ie 0x0059E2EE / (2^23) = 5890798 / 8388608 = 0.7022378444671630859375
+                            $thisfile_mpeg_audio_lame_RGAD['peak_amplitude'] = (float) ((getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xA7, 4))) / 8388608);
+                        } else {
+                            // LAME 3.94a15 and earlier - 32-bit floating point
+                            // Actually 3.94a16 will fall in here too and be WRONG, but is hard to detect 3.94a16 vs 3.94a15
+                            $thisfile_mpeg_audio_lame_RGAD['peak_amplitude'] = getid3_lib::LittleEndian2Float(substr($headerstring, $LAMEtagOffsetContant + 0xA7, 4));
                         }
-                        //if ($thisfile_mpeg_audio_lame['short_version'] >= 'LAME3.90') {
-                        if ((($thisfile_mpeg_audio_lame['integer_version'][0] * 1000) + $thisfile_mpeg_audio_lame['integer_version'][1]) >= 3090) { // cannot use string version compare, may have "LAME3.90" or "LAME3.100" -- see https://github.com/JamesHeinrich/getID3/issues/207
-
-                            // extra 11 chars are not part of version string when LAMEtag present
-                            unset($thisfile_mpeg_audio_lame['long_version']);
-
-                            // It the LAME tag was only introduced in LAME v3.90
-                            // http://www.hydrogenaudio.org/?act=ST&f=15&t=9933
-
-                            // Offsets of various bytes in http://gabriel.mp3-tech.org/mp3infotag.html
-                            // are assuming a 'Xing' identifier offset of 0x24, which is the case for
-                            // MPEG-1 non-mono, but not for other combinations
-                            $LAMEtagOffsetContant = $VBRidOffset - 0x24;
-
-                            // shortcuts
-                            $thisfile_mpeg_audio_lame['RGAD']    = array('track'=>array(), 'album'=>array());
-                            $thisfile_mpeg_audio_lame_RGAD       = &$thisfile_mpeg_audio_lame['RGAD'];
-                            $thisfile_mpeg_audio_lame_RGAD_track = &$thisfile_mpeg_audio_lame_RGAD['track'];
-                            $thisfile_mpeg_audio_lame_RGAD_album = &$thisfile_mpeg_audio_lame_RGAD['album'];
-                            $thisfile_mpeg_audio_lame['raw'] = array();
-                            $thisfile_mpeg_audio_lame_raw    = &$thisfile_mpeg_audio_lame['raw'];
-
-                            // byte $9B  VBR Quality
-                            // This field is there to indicate a quality level, although the scale was not precised in the original Xing specifications.
-                            // Actually overwrites original Xing bytes
-                            unset($thisfile_mpeg_audio['VBR_scale']);
-                            $thisfile_mpeg_audio_lame['vbr_quality'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0x9B, 1));
-
-                            // bytes $9C-$A4  Encoder short VersionString
-                            $thisfile_mpeg_audio_lame['short_version'] = substr($headerstring, $LAMEtagOffsetContant + 0x9C, 9);
-
-                            // byte $A5  Info Tag revision + VBR method
-                            $LAMEtagRevisionVBRmethod = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xA5, 1));
-
-                            $thisfile_mpeg_audio_lame['tag_revision']   = ($LAMEtagRevisionVBRmethod & 0xF0) >> 4;
-                            $thisfile_mpeg_audio_lame_raw['vbr_method'] =  $LAMEtagRevisionVBRmethod & 0x0F;
-                            $thisfile_mpeg_audio_lame['vbr_method']     = self::LAMEvbrMethodLookup($thisfile_mpeg_audio_lame_raw['vbr_method']);
-                            $thisfile_mpeg_audio['bitrate_mode']        = substr($thisfile_mpeg_audio_lame['vbr_method'], 0, 3); // usually either 'cbr' or 'vbr', but truncates 'vbr-old / vbr-rh' to 'vbr'
-
-                            // byte $A6  Lowpass filter value
-                            $thisfile_mpeg_audio_lame['lowpass_frequency'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xA6, 1)) * 100;
-
-                            // bytes $A7-$AE  Replay Gain
-                            // http://privatewww.essex.ac.uk/~djmrob/replaygain/rg_data_format.html
-                            // bytes $A7-$AA : 32 bit floating point "Peak signal amplitude"
-                            if ($thisfile_mpeg_audio_lame['short_version'] >= 'LAME3.94b') {
-                                // LAME 3.94a16 and later - 9.23 fixed point
-                                // ie 0x0059E2EE / (2^23) = 5890798 / 8388608 = 0.7022378444671630859375
-                                $thisfile_mpeg_audio_lame_RGAD['peak_amplitude'] = (float) ((getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xA7, 4))) / 8388608);
-                            } else {
-                                // LAME 3.94a15 and earlier - 32-bit floating point
-                                // Actually 3.94a16 will fall in here too and be WRONG, but is hard to detect 3.94a16 vs 3.94a15
-                                $thisfile_mpeg_audio_lame_RGAD['peak_amplitude'] = getid3_lib::LittleEndian2Float(substr($headerstring, $LAMEtagOffsetContant + 0xA7, 4));
+                        if ($thisfile_mpeg_audio_lame_RGAD['peak_amplitude'] == 0) {
+                            unset($thisfile_mpeg_audio_lame_RGAD['peak_amplitude']);
+                        } else {
+                            $thisfile_mpeg_audio_lame_RGAD['peak_db'] = getid3_lib::RGADamplitude2dB($thisfile_mpeg_audio_lame_RGAD['peak_amplitude']);
+                        }
+
+                        $thisfile_mpeg_audio_lame_raw['RGAD_track']      =   getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xAB, 2));
+                        $thisfile_mpeg_audio_lame_raw['RGAD_album']      =   getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xAD, 2));
+
+
+                        if ($thisfile_mpeg_audio_lame_raw['RGAD_track'] != 0) {
+
+                            $thisfile_mpeg_audio_lame_RGAD_track['raw']['name']        = ($thisfile_mpeg_audio_lame_raw['RGAD_track'] & 0xE000) >> 13;
+                            $thisfile_mpeg_audio_lame_RGAD_track['raw']['originator']  = ($thisfile_mpeg_audio_lame_raw['RGAD_track'] & 0x1C00) >> 10;
+                            $thisfile_mpeg_audio_lame_RGAD_track['raw']['sign_bit']    = ($thisfile_mpeg_audio_lame_raw['RGAD_track'] & 0x0200) >> 9;
+                            $thisfile_mpeg_audio_lame_RGAD_track['raw']['gain_adjust'] =  $thisfile_mpeg_audio_lame_raw['RGAD_track'] & 0x01FF;
+                            $thisfile_mpeg_audio_lame_RGAD_track['name']       = getid3_lib::RGADnameLookup($thisfile_mpeg_audio_lame_RGAD_track['raw']['name']);
+                            $thisfile_mpeg_audio_lame_RGAD_track['originator'] = getid3_lib::RGADoriginatorLookup($thisfile_mpeg_audio_lame_RGAD_track['raw']['originator']);
+                            $thisfile_mpeg_audio_lame_RGAD_track['gain_db']    = getid3_lib::RGADadjustmentLookup($thisfile_mpeg_audio_lame_RGAD_track['raw']['gain_adjust'], $thisfile_mpeg_audio_lame_RGAD_track['raw']['sign_bit']);
+
+                            if (!empty($thisfile_mpeg_audio_lame_RGAD['peak_amplitude'])) {
+                                $info['replay_gain']['track']['peak']   = $thisfile_mpeg_audio_lame_RGAD['peak_amplitude'];
                             }
-                            if ($thisfile_mpeg_audio_lame_RGAD['peak_amplitude'] == 0) {
-                                unset($thisfile_mpeg_audio_lame_RGAD['peak_amplitude']);
-                            } else {
-                                $thisfile_mpeg_audio_lame_RGAD['peak_db'] = getid3_lib::RGADamplitude2dB($thisfile_mpeg_audio_lame_RGAD['peak_amplitude']);
+                            $info['replay_gain']['track']['originator'] = $thisfile_mpeg_audio_lame_RGAD_track['originator'];
+                            $info['replay_gain']['track']['adjustment'] = $thisfile_mpeg_audio_lame_RGAD_track['gain_db'];
+                        } else {
+                            unset($thisfile_mpeg_audio_lame_RGAD['track']);
+                        }
+                        if ($thisfile_mpeg_audio_lame_raw['RGAD_album'] != 0) {
+
+                            $thisfile_mpeg_audio_lame_RGAD_album['raw']['name']        = ($thisfile_mpeg_audio_lame_raw['RGAD_album'] & 0xE000) >> 13;
+                            $thisfile_mpeg_audio_lame_RGAD_album['raw']['originator']  = ($thisfile_mpeg_audio_lame_raw['RGAD_album'] & 0x1C00) >> 10;
+                            $thisfile_mpeg_audio_lame_RGAD_album['raw']['sign_bit']    = ($thisfile_mpeg_audio_lame_raw['RGAD_album'] & 0x0200) >> 9;
+                            $thisfile_mpeg_audio_lame_RGAD_album['raw']['gain_adjust'] = $thisfile_mpeg_audio_lame_raw['RGAD_album'] & 0x01FF;
+                            $thisfile_mpeg_audio_lame_RGAD_album['name']       = getid3_lib::RGADnameLookup($thisfile_mpeg_audio_lame_RGAD_album['raw']['name']);
+                            $thisfile_mpeg_audio_lame_RGAD_album['originator'] = getid3_lib::RGADoriginatorLookup($thisfile_mpeg_audio_lame_RGAD_album['raw']['originator']);
+                            $thisfile_mpeg_audio_lame_RGAD_album['gain_db']    = getid3_lib::RGADadjustmentLookup($thisfile_mpeg_audio_lame_RGAD_album['raw']['gain_adjust'], $thisfile_mpeg_audio_lame_RGAD_album['raw']['sign_bit']);
+
+                            if (!empty($thisfile_mpeg_audio_lame_RGAD['peak_amplitude'])) {
+                                $info['replay_gain']['album']['peak']   = $thisfile_mpeg_audio_lame_RGAD['peak_amplitude'];
                             }
-
-                            $thisfile_mpeg_audio_lame_raw['RGAD_track']      =   getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xAB, 2));
-                            $thisfile_mpeg_audio_lame_raw['RGAD_album']      =   getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xAD, 2));
-
-
-                            if ($thisfile_mpeg_audio_lame_raw['RGAD_track'] != 0) {
-
-                                $thisfile_mpeg_audio_lame_RGAD_track['raw']['name']        = ($thisfile_mpeg_audio_lame_raw['RGAD_track'] & 0xE000) >> 13;
-                                $thisfile_mpeg_audio_lame_RGAD_track['raw']['originator']  = ($thisfile_mpeg_audio_lame_raw['RGAD_track'] & 0x1C00) >> 10;
-                                $thisfile_mpeg_audio_lame_RGAD_track['raw']['sign_bit']    = ($thisfile_mpeg_audio_lame_raw['RGAD_track'] & 0x0200) >> 9;
-                                $thisfile_mpeg_audio_lame_RGAD_track['raw']['gain_adjust'] =  $thisfile_mpeg_audio_lame_raw['RGAD_track'] & 0x01FF;
-                                $thisfile_mpeg_audio_lame_RGAD_track['name']       = getid3_lib::RGADnameLookup($thisfile_mpeg_audio_lame_RGAD_track['raw']['name']);
-                                $thisfile_mpeg_audio_lame_RGAD_track['originator'] = getid3_lib::RGADoriginatorLookup($thisfile_mpeg_audio_lame_RGAD_track['raw']['originator']);
-                                $thisfile_mpeg_audio_lame_RGAD_track['gain_db']    = getid3_lib::RGADadjustmentLookup($thisfile_mpeg_audio_lame_RGAD_track['raw']['gain_adjust'], $thisfile_mpeg_audio_lame_RGAD_track['raw']['sign_bit']);
-
-                                if (!empty($thisfile_mpeg_audio_lame_RGAD['peak_amplitude'])) {
-                                    $info['replay_gain']['track']['peak']   = $thisfile_mpeg_audio_lame_RGAD['peak_amplitude'];
-                                }
-                                $info['replay_gain']['track']['originator'] = $thisfile_mpeg_audio_lame_RGAD_track['originator'];
-                                $info['replay_gain']['track']['adjustment'] = $thisfile_mpeg_audio_lame_RGAD_track['gain_db'];
-                            } else {
-                                unset($thisfile_mpeg_audio_lame_RGAD['track']);
-                            }
-                            if ($thisfile_mpeg_audio_lame_raw['RGAD_album'] != 0) {
-
-                                $thisfile_mpeg_audio_lame_RGAD_album['raw']['name']        = ($thisfile_mpeg_audio_lame_raw['RGAD_album'] & 0xE000) >> 13;
-                                $thisfile_mpeg_audio_lame_RGAD_album['raw']['originator']  = ($thisfile_mpeg_audio_lame_raw['RGAD_album'] & 0x1C00) >> 10;
-                                $thisfile_mpeg_audio_lame_RGAD_album['raw']['sign_bit']    = ($thisfile_mpeg_audio_lame_raw['RGAD_album'] & 0x0200) >> 9;
-                                $thisfile_mpeg_audio_lame_RGAD_album['raw']['gain_adjust'] = $thisfile_mpeg_audio_lame_raw['RGAD_album'] & 0x01FF;
-                                $thisfile_mpeg_audio_lame_RGAD_album['name']       = getid3_lib::RGADnameLookup($thisfile_mpeg_audio_lame_RGAD_album['raw']['name']);
-                                $thisfile_mpeg_audio_lame_RGAD_album['originator'] = getid3_lib::RGADoriginatorLookup($thisfile_mpeg_audio_lame_RGAD_album['raw']['originator']);
-                                $thisfile_mpeg_audio_lame_RGAD_album['gain_db']    = getid3_lib::RGADadjustmentLookup($thisfile_mpeg_audio_lame_RGAD_album['raw']['gain_adjust'], $thisfile_mpeg_audio_lame_RGAD_album['raw']['sign_bit']);
-
-                                if (!empty($thisfile_mpeg_audio_lame_RGAD['peak_amplitude'])) {
-                                    $info['replay_gain']['album']['peak']   = $thisfile_mpeg_audio_lame_RGAD['peak_amplitude'];
-                                }
-                                $info['replay_gain']['album']['originator'] = $thisfile_mpeg_audio_lame_RGAD_album['originator'];
-                                $info['replay_gain']['album']['adjustment'] = $thisfile_mpeg_audio_lame_RGAD_album['gain_db'];
-                            } else {
-                                unset($thisfile_mpeg_audio_lame_RGAD['album']);
-                            }
-                            if (empty($thisfile_mpeg_audio_lame_RGAD)) {
-                                unset($thisfile_mpeg_audio_lame['RGAD']);
-                            }
-
-
-                            // byte $AF  Encoding flags + ATH Type
-                            $EncodingFlagsATHtype = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xAF, 1));
-                            $thisfile_mpeg_audio_lame['encoding_flags']['nspsytune']   = (bool) ($EncodingFlagsATHtype & 0x10);
-                            $thisfile_mpeg_audio_lame['encoding_flags']['nssafejoint'] = (bool) ($EncodingFlagsATHtype & 0x20);
-                            $thisfile_mpeg_audio_lame['encoding_flags']['nogap_next']  = (bool) ($EncodingFlagsATHtype & 0x40);
-                            $thisfile_mpeg_audio_lame['encoding_flags']['nogap_prev']  = (bool) ($EncodingFlagsATHtype & 0x80);
-                            $thisfile_mpeg_audio_lame['ath_type']                      =         $EncodingFlagsATHtype & 0x0F;
-
-                            // byte $B0  if ABR {specified bitrate} else {minimal bitrate}
-                            $thisfile_mpeg_audio_lame['raw']['abrbitrate_minbitrate'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB0, 1));
-                            if ($thisfile_mpeg_audio_lame_raw['vbr_method'] == 2) { // Average BitRate (ABR)
-                                $thisfile_mpeg_audio_lame['bitrate_abr'] = $thisfile_mpeg_audio_lame['raw']['abrbitrate_minbitrate'];
-                            } elseif ($thisfile_mpeg_audio_lame_raw['vbr_method'] == 1) { // Constant BitRate (CBR)
-                                // ignore
-                            } elseif ($thisfile_mpeg_audio_lame['raw']['abrbitrate_minbitrate'] > 0) { // Variable BitRate (VBR) - minimum bitrate
-                                $thisfile_mpeg_audio_lame['bitrate_min'] = $thisfile_mpeg_audio_lame['raw']['abrbitrate_minbitrate'];
-                            }
-
-                            // bytes $B1-$B3  Encoder delays
-                            $EncoderDelays = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB1, 3));
-                            $thisfile_mpeg_audio_lame['encoder_delay'] = ($EncoderDelays & 0xFFF000) >> 12;
-                            $thisfile_mpeg_audio_lame['end_padding']   =  $EncoderDelays & 0x000FFF;
-
-                            // byte $B4  Misc
-                            $MiscByte = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB4, 1));
-                            $thisfile_mpeg_audio_lame_raw['noise_shaping']       = ($MiscByte & 0x03);
-                            $thisfile_mpeg_audio_lame_raw['stereo_mode']         = ($MiscByte & 0x1C) >> 2;
-                            $thisfile_mpeg_audio_lame_raw['not_optimal_quality'] = ($MiscByte & 0x20) >> 5;
-                            $thisfile_mpeg_audio_lame_raw['source_sample_freq']  = ($MiscByte & 0xC0) >> 6;
-                            $thisfile_mpeg_audio_lame['noise_shaping']       = $thisfile_mpeg_audio_lame_raw['noise_shaping'];
-                            $thisfile_mpeg_audio_lame['stereo_mode']         = self::LAMEmiscStereoModeLookup($thisfile_mpeg_audio_lame_raw['stereo_mode']);
-                            $thisfile_mpeg_audio_lame['not_optimal_quality'] = (bool) $thisfile_mpeg_audio_lame_raw['not_optimal_quality'];
-                            $thisfile_mpeg_audio_lame['source_sample_freq']  = self::LAMEmiscSourceSampleFrequencyLookup($thisfile_mpeg_audio_lame_raw['source_sample_freq']);
-
-                            // byte $B5  MP3 Gain
-                            $thisfile_mpeg_audio_lame_raw['mp3_gain'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB5, 1), false, true);
-                            $thisfile_mpeg_audio_lame['mp3_gain_db']     = (getid3_lib::RGADamplitude2dB(2) / 4) * $thisfile_mpeg_audio_lame_raw['mp3_gain'];
-                            $thisfile_mpeg_audio_lame['mp3_gain_factor'] = pow(2, ($thisfile_mpeg_audio_lame['mp3_gain_db'] / 6));
-
-                            // bytes $B6-$B7  Preset and surround info
-                            $PresetSurroundBytes = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB6, 2));
-                            // Reserved                                                    = ($PresetSurroundBytes & 0xC000);
-                            $thisfile_mpeg_audio_lame_raw['surround_info'] = ($PresetSurroundBytes & 0x3800);
-                            $thisfile_mpeg_audio_lame['surround_info']     = self::LAMEsurroundInfoLookup($thisfile_mpeg_audio_lame_raw['surround_info']);
-                            $thisfile_mpeg_audio_lame['preset_used_id']    = ($PresetSurroundBytes & 0x07FF);
-                            $thisfile_mpeg_audio_lame['preset_used']       = self::LAMEpresetUsedLookup($thisfile_mpeg_audio_lame);
-                            if (!empty($thisfile_mpeg_audio_lame['preset_used_id']) && empty($thisfile_mpeg_audio_lame['preset_used'])) {
-                                $this->warning('Unknown LAME preset used ('.$thisfile_mpeg_audio_lame['preset_used_id'].') - please report to info@getid3.org');
-                            }
-                            if (($thisfile_mpeg_audio_lame['short_version'] == 'LAME3.90.') && !empty($thisfile_mpeg_audio_lame['preset_used_id'])) {
-                                // this may change if 3.90.4 ever comes out
-                                $thisfile_mpeg_audio_lame['short_version'] = 'LAME3.90.3';
-                            }
-
-                            // bytes $B8-$BB  MusicLength
-                            $thisfile_mpeg_audio_lame['audio_bytes'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB8, 4));
-                            $ExpectedNumberOfAudioBytes = (($thisfile_mpeg_audio_lame['audio_bytes'] > 0) ? $thisfile_mpeg_audio_lame['audio_bytes'] : $thisfile_mpeg_audio['VBR_bytes']);
-
-                            // bytes $BC-$BD  MusicCRC
-                            $thisfile_mpeg_audio_lame['music_crc']    = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xBC, 2));
-
-                            // bytes $BE-$BF  CRC-16 of Info Tag
-                            $thisfile_mpeg_audio_lame['lame_tag_crc'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xBE, 2));
-
-
-                            // LAME CBR
-                            if ($thisfile_mpeg_audio_lame_raw['vbr_method'] == 1) {
-
-                                $thisfile_mpeg_audio['bitrate_mode'] = 'cbr';
-                                $thisfile_mpeg_audio['bitrate'] = self::ClosestStandardMP3Bitrate($thisfile_mpeg_audio['bitrate']);
-                                $info['audio']['bitrate'] = $thisfile_mpeg_audio['bitrate'];
-                                //if (empty($thisfile_mpeg_audio['bitrate']) || (!empty($thisfile_mpeg_audio_lame['bitrate_min']) && ($thisfile_mpeg_audio_lame['bitrate_min'] != 255))) {
-                                //  $thisfile_mpeg_audio['bitrate'] = $thisfile_mpeg_audio_lame['bitrate_min'];
-                                //}
-
-                            }
-
+                            $info['replay_gain']['album']['originator'] = $thisfile_mpeg_audio_lame_RGAD_album['originator'];
+                            $info['replay_gain']['album']['adjustment'] = $thisfile_mpeg_audio_lame_RGAD_album['gain_db'];
+                        } else {
+                            unset($thisfile_mpeg_audio_lame_RGAD['album']);
                         }
+                        if (empty($thisfile_mpeg_audio_lame_RGAD)) {
+                            unset($thisfile_mpeg_audio_lame['RGAD']);
+                        }
+
+
+                        // byte $AF  Encoding flags + ATH Type
+                        $EncodingFlagsATHtype = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xAF, 1));
+                        $thisfile_mpeg_audio_lame['encoding_flags']['nspsytune']   = (bool) ($EncodingFlagsATHtype & 0x10);
+                        $thisfile_mpeg_audio_lame['encoding_flags']['nssafejoint'] = (bool) ($EncodingFlagsATHtype & 0x20);
+                        $thisfile_mpeg_audio_lame['encoding_flags']['nogap_next']  = (bool) ($EncodingFlagsATHtype & 0x40);
+                        $thisfile_mpeg_audio_lame['encoding_flags']['nogap_prev']  = (bool) ($EncodingFlagsATHtype & 0x80);
+                        $thisfile_mpeg_audio_lame['ath_type']                      =         $EncodingFlagsATHtype & 0x0F;
+
+                        // byte $B0  if ABR {specified bitrate} else {minimal bitrate}
+                        $thisfile_mpeg_audio_lame['raw']['abrbitrate_minbitrate'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB0, 1));
+                        if ($thisfile_mpeg_audio_lame_raw['vbr_method'] == 2) { // Average BitRate (ABR)
+                            $thisfile_mpeg_audio_lame['bitrate_abr'] = $thisfile_mpeg_audio_lame['raw']['abrbitrate_minbitrate'];
+                        } elseif ($thisfile_mpeg_audio_lame_raw['vbr_method'] == 1) { // Constant BitRate (CBR)
+                            // ignore
+                        } elseif ($thisfile_mpeg_audio_lame['raw']['abrbitrate_minbitrate'] > 0) { // Variable BitRate (VBR) - minimum bitrate
+                            $thisfile_mpeg_audio_lame['bitrate_min'] = $thisfile_mpeg_audio_lame['raw']['abrbitrate_minbitrate'];
+                        }
+
+                        // bytes $B1-$B3  Encoder delays
+                        $EncoderDelays = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB1, 3));
+                        $thisfile_mpeg_audio_lame['encoder_delay'] = ($EncoderDelays & 0xFFF000) >> 12;
+                        $thisfile_mpeg_audio_lame['end_padding']   =  $EncoderDelays & 0x000FFF;
+
+                        // byte $B4  Misc
+                        $MiscByte = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB4, 1));
+                        $thisfile_mpeg_audio_lame_raw['noise_shaping']       = ($MiscByte & 0x03);
+                        $thisfile_mpeg_audio_lame_raw['stereo_mode']         = ($MiscByte & 0x1C) >> 2;
+                        $thisfile_mpeg_audio_lame_raw['not_optimal_quality'] = ($MiscByte & 0x20) >> 5;
+                        $thisfile_mpeg_audio_lame_raw['source_sample_freq']  = ($MiscByte & 0xC0) >> 6;
+                        $thisfile_mpeg_audio_lame['noise_shaping']       = $thisfile_mpeg_audio_lame_raw['noise_shaping'];
+                        $thisfile_mpeg_audio_lame['stereo_mode']         = self::LAMEmiscStereoModeLookup($thisfile_mpeg_audio_lame_raw['stereo_mode']);
+                        $thisfile_mpeg_audio_lame['not_optimal_quality'] = (bool) $thisfile_mpeg_audio_lame_raw['not_optimal_quality'];
+                        $thisfile_mpeg_audio_lame['source_sample_freq']  = self::LAMEmiscSourceSampleFrequencyLookup($thisfile_mpeg_audio_lame_raw['source_sample_freq']);
+
+                        // byte $B5  MP3 Gain
+                        $thisfile_mpeg_audio_lame_raw['mp3_gain'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB5, 1), false, true);
+                        $thisfile_mpeg_audio_lame['mp3_gain_db']     = (getid3_lib::RGADamplitude2dB(2) / 4) * $thisfile_mpeg_audio_lame_raw['mp3_gain'];
+                        $thisfile_mpeg_audio_lame['mp3_gain_factor'] = pow(2, ($thisfile_mpeg_audio_lame['mp3_gain_db'] / 6));
+
+                        // bytes $B6-$B7  Preset and surround info
+                        $PresetSurroundBytes = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB6, 2));
+                        // Reserved                                                    = ($PresetSurroundBytes & 0xC000);
+                        $thisfile_mpeg_audio_lame_raw['surround_info'] = ($PresetSurroundBytes & 0x3800);
+                        $thisfile_mpeg_audio_lame['surround_info']     = self::LAMEsurroundInfoLookup($thisfile_mpeg_audio_lame_raw['surround_info']);
+                        $thisfile_mpeg_audio_lame['preset_used_id']    = ($PresetSurroundBytes & 0x07FF);
+                        $thisfile_mpeg_audio_lame['preset_used']       = self::LAMEpresetUsedLookup($thisfile_mpeg_audio_lame);
+                        if (!empty($thisfile_mpeg_audio_lame['preset_used_id']) && empty($thisfile_mpeg_audio_lame['preset_used'])) {
+                            $this->warning('Unknown LAME preset used ('.$thisfile_mpeg_audio_lame['preset_used_id'].') - please report to info@getid3.org');
+                        }
+                        if (($thisfile_mpeg_audio_lame['short_version'] == 'LAME3.90.') && !empty($thisfile_mpeg_audio_lame['preset_used_id'])) {
+                            // this may change if 3.90.4 ever comes out
+                            $thisfile_mpeg_audio_lame['short_version'] = 'LAME3.90.3';
+                        }
+
+                        // bytes $B8-$BB  MusicLength
+                        $thisfile_mpeg_audio_lame['audio_bytes'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xB8, 4));
+                        $ExpectedNumberOfAudioBytes = (($thisfile_mpeg_audio_lame['audio_bytes'] > 0) ? $thisfile_mpeg_audio_lame['audio_bytes'] : $thisfile_mpeg_audio['VBR_bytes']);
+
+                        // bytes $BC-$BD  MusicCRC
+                        $thisfile_mpeg_audio_lame['music_crc']    = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xBC, 2));
+
+                        // bytes $BE-$BF  CRC-16 of Info Tag
+                        $thisfile_mpeg_audio_lame['lame_tag_crc'] = getid3_lib::BigEndian2Int(substr($headerstring, $LAMEtagOffsetContant + 0xBE, 2));
+
+
+                        // LAME CBR
+                        if ($thisfile_mpeg_audio_lame_raw['vbr_method'] == 1) {
+
+                            $thisfile_mpeg_audio['bitrate_mode'] = 'cbr';
+                            $thisfile_mpeg_audio['bitrate'] = self::ClosestStandardMP3Bitrate($thisfile_mpeg_audio['bitrate']);
+                            $info['audio']['bitrate'] = $thisfile_mpeg_audio['bitrate'];
+                            //if (empty($thisfile_mpeg_audio['bitrate']) || (!empty($thisfile_mpeg_audio_lame['bitrate_min']) && ($thisfile_mpeg_audio_lame['bitrate_min'] != 255))) {
+                            //  $thisfile_mpeg_audio['bitrate'] = $thisfile_mpeg_audio_lame['bitrate_min'];
+                            //}
+
+                        }
+
                     }
                 }
@@ -1022 +1009 @@
             if (!$this->RecursiveFrameScanning($offset, $nextframetestoffset, $ScanAsCBR)) {
                 return false;
-            }
-            if (!empty($this->getid3->info['mp3_validity_check_bitrates']) && !empty($thisfile_mpeg_audio['bitrate_mode']) && ($thisfile_mpeg_audio['bitrate_mode'] == 'vbr') && !empty($thisfile_mpeg_audio['VBR_bitrate'])) {
-                // https://github.com/JamesHeinrich/getID3/issues/287
-                if (count(array_keys($this->getid3->info['mp3_validity_check_bitrates'])) == 1) {
-                    list($cbr_bitrate_in_short_scan) = array_keys($this->getid3->info['mp3_validity_check_bitrates']);
-                    $deviation_cbr_from_header_bitrate = abs($thisfile_mpeg_audio['VBR_bitrate'] - $cbr_bitrate_in_short_scan) / $cbr_bitrate_in_short_scan;
-                    if ($deviation_cbr_from_header_bitrate < 0.01) {
-                        // VBR header bitrate may differ slightly from true bitrate of frames, perhaps accounting for overhead of VBR header frame itself?
-                        // If measured CBR bitrate is within 1% of specified bitrate in VBR header then assume that file is truly CBR
-                        $thisfile_mpeg_audio['bitrate_mode'] = 'cbr';
-                        //$this->warning('VBR header ignored, assuming CBR '.round($cbr_bitrate_in_short_scan / 1000).'kbps based on scan of '.$this->mp3_valid_check_frames.' frames');
-                    }
-                }
-            }
-            if (isset($this->getid3->info['mp3_validity_check_bitrates'])) {
-                unset($this->getid3->info['mp3_validity_check_bitrates']);
             }
 
@@ -1160 +1131 @@
         $this->decodeMPEGaudioHeader($offset, $firstframetestarray, false);
 
-        $info['mp3_validity_check_bitrates'] = array();
-        for ($i = 0; $i < $this->mp3_valid_check_frames; $i++) {
-            // check next (default: 50) frames for validity, to make sure we haven't run across a false synch
+        for ($i = 0; $i < GETID3_MP3_VALID_CHECK_FRAMES; $i++) {
+            // check next GETID3_MP3_VALID_CHECK_FRAMES frames for validity, to make sure we haven't run across a false synch
             if (($nextframetestoffset + 4) >= $info['avdataend']) {
                 // end of file
@@ -1170 +1140 @@
             $nextframetestarray = array('error' => array(), 'warning' => array(), 'avdataend' => $info['avdataend'], 'avdataoffset'=>$info['avdataoffset']);
             if ($this->decodeMPEGaudioHeader($nextframetestoffset, $nextframetestarray, false)) {
-                getid3_lib::safe_inc($info['mp3_validity_check_bitrates'][$nextframetestarray['mpeg']['audio']['bitrate']]);
                 if ($ScanAsCBR) {
                     // force CBR mode, used for trying to pick out invalid audio streams with valid(?) VBR headers, or VBR streams with no VBR header
@@ -1305 +1274 @@
         $LongMPEGpaddingLookup        = array();
         $LongMPEGfrequencyLookup      = array();
-        $Distribution                 = array();
         $Distribution['bitrate']      = array();
         $Distribution['frequency']    = array();
@@ -1466 +1434 @@
         $sync_seek_buffer_size = strlen($header);
         $SynchSeekOffset = 0;
-        $SyncSeekAttempts = 0;
-        $SyncSeekAttemptsMax = 1000;
-        $FirstFrameThisfileInfo = null;
         while ($SynchSeekOffset < $sync_seek_buffer_size) {
             if ((($avdataoffset + $SynchSeekOffset)  < $info['avdataend']) && !feof($this->getid3->fp)) {
@@ -1507 +1472 @@
             }
 
-            if (($header[$SynchSeekOffset] == "\xFF") && ($header[($SynchSeekOffset + 1)] > "\xE0")) { // possible synch detected
-                if (++$SyncSeekAttempts >= $SyncSeekAttemptsMax) {
-                    // https://github.com/JamesHeinrich/getID3/issues/286
-                    // corrupt files claiming to be MP3, with a large number of 0xFF bytes near the beginning, can cause this loop to take a very long time
-                    // should have escape condition to avoid spending too much time scanning a corrupt file
-                    // if a synch's not found within the first 128k bytes, then give up
-                    $this->error('Could not find valid MPEG audio synch after scanning '.$SyncSeekAttempts.' candidate offsets');
-                    if (isset($info['audio']['bitrate'])) {
-                        unset($info['audio']['bitrate']);
-                    }
-                    if (isset($info['mpeg']['audio'])) {
-                        unset($info['mpeg']['audio']);
-                    }
-                    if (empty($info['mpeg'])) {
-                        unset($info['mpeg']);
-                    }
-                    return false;
-                }
+            if (($header[$SynchSeekOffset] == "\xFF") && ($header[($SynchSeekOffset + 1)] > "\xE0")) { // synch detected
                 $FirstFrameAVDataOffset = null;
                 if (!isset($FirstFrameThisfileInfo) && !isset($info['mpeg']['audio'])) {
@@ -1564 +1512 @@
                                 $info = $dummy;
                                 $info['avdataoffset'] = $GarbageOffsetEnd;
-                                $this->warning('apparently-valid VBR header not used because could not find '.$this->mp3_valid_check_frames.' consecutive MPEG-audio frames immediately after VBR header (garbage data for '.($GarbageOffsetEnd - $GarbageOffsetStart).' bytes between '.$GarbageOffsetStart.' and '.$GarbageOffsetEnd.'), but did find valid CBR stream starting at '.$GarbageOffsetEnd);
+                                $this->warning('apparently-valid VBR header not used because could not find '.GETID3_MP3_VALID_CHECK_FRAMES.' consecutive MPEG-audio frames immediately after VBR header (garbage data for '.($GarbageOffsetEnd - $GarbageOffsetStart).' bytes between '.$GarbageOffsetStart.' and '.$GarbageOffsetEnd.'), but did find valid CBR stream starting at '.$GarbageOffsetEnd);
                             } else {
-                                $this->warning('using data from VBR header even though could not find '.$this->mp3_valid_check_frames.' consecutive MPEG-audio frames immediately after VBR header (garbage data for '.($GarbageOffsetEnd - $GarbageOffsetStart).' bytes between '.$GarbageOffsetStart.' and '.$GarbageOffsetEnd.')');
+                                $this->warning('using data from VBR header even though could not find '.GETID3_MP3_VALID_CHECK_FRAMES.' consecutive MPEG-audio frames immediately after VBR header (garbage data for '.($GarbageOffsetEnd - $GarbageOffsetStart).' bytes between '.$GarbageOffsetStart.' and '.$GarbageOffsetEnd.')');
                             }
                         }
@@ -1611 +1559 @@
                         for ($current_segment = 0; $current_segment < $max_scan_segments; $current_segment++) {
                             $frames_scanned_this_segment = 0;
-                            $scan_start_offset = array();
                             if ($this->ftell() >= $info['avdataend']) {
                                 break;
@@ -1941 +1888 @@
         }
 
-        $MPEGrawHeader = array();
         $MPEGrawHeader['synch']         = (getid3_lib::BigEndian2Int(substr($Header4Bytes, 0, 2)) & 0xFFE0) >> 4;
         $MPEGrawHeader['version']       = (ord($Header4Bytes[1]) & 0x18) >> 3; //    BB

trunk/src/wp-includes/ID3/module.audio.ogg.php

@@ -530 +530 @@
     public function ParseOggPageHeader() {
         // http://xiph.org/ogg/vorbis/doc/framing.html
-        $oggheader = array();
         $oggheader['page_start_offset'] = $this->ftell(); // where we started from in the file
 
@@ -682 +681 @@
                 $VorbisCommentPage++;
 
-                if ($oggpageinfo = $this->ParseOggPageHeader()) {
-                    $info['ogg']['pageheader'][$oggpageinfo['page_seqno']] = $oggpageinfo;
-
-                    // First, save what we haven't read yet
-                    $AsYetUnusedData = substr($commentdata, $commentdataoffset);
-
-                    // Then take that data off the end
-                    $commentdata     = substr($commentdata, 0, $commentdataoffset);
-
-                    // Add [headerlength] bytes of dummy data for the Ogg Page Header, just to keep absolute offsets correct
-                    $commentdata .= str_repeat("\x00", 27 + $info['ogg']['pageheader'][$oggpageinfo['page_seqno']]['page_segments']);
-                    $commentdataoffset += (27 + $info['ogg']['pageheader'][$oggpageinfo['page_seqno']]['page_segments']);
-
-                    // Finally, stick the unused data back on the end
-                    $commentdata .= $AsYetUnusedData;
-
-                    //$commentdata .= $this->fread($info['ogg']['pageheader'][$oggpageinfo['page_seqno']]['page_length']);
-                    if (!isset($info['ogg']['pageheader'][$VorbisCommentPage])) {
-                        $this->warning('undefined Vorbis Comment page "'.$VorbisCommentPage.'" at offset '.$this->ftell());
-                        break;
-                    }
-                    $readlength = self::OggPageSegmentLength($info['ogg']['pageheader'][$VorbisCommentPage], 1);
-                    if ($readlength <= 0) {
-                        $this->warning('invalid length Vorbis Comment page "'.$VorbisCommentPage.'" at offset '.$this->ftell());
-                        break;
-                    }
-                    $commentdata .= $this->fread($readlength);
-
-                    //$filebaseoffset += $oggpageinfo['header_end_offset'] - $oggpageinfo['page_start_offset'];
-                } else {
-                    $this->warning('failed to ParseOggPageHeader() at offset '.$this->ftell());
+                $oggpageinfo = $this->ParseOggPageHeader();
+                $info['ogg']['pageheader'][$oggpageinfo['page_seqno']] = $oggpageinfo;
+
+                // First, save what we haven't read yet
+                $AsYetUnusedData = substr($commentdata, $commentdataoffset);
+
+                // Then take that data off the end
+                $commentdata     = substr($commentdata, 0, $commentdataoffset);
+
+                // Add [headerlength] bytes of dummy data for the Ogg Page Header, just to keep absolute offsets correct
+                $commentdata .= str_repeat("\x00", 27 + $info['ogg']['pageheader'][$oggpageinfo['page_seqno']]['page_segments']);
+                $commentdataoffset += (27 + $info['ogg']['pageheader'][$oggpageinfo['page_seqno']]['page_segments']);
+
+                // Finally, stick the unused data back on the end
+                $commentdata .= $AsYetUnusedData;
+
+                //$commentdata .= $this->fread($info['ogg']['pageheader'][$oggpageinfo['page_seqno']]['page_length']);
+                if (!isset($info['ogg']['pageheader'][$VorbisCommentPage])) {
+                    $this->warning('undefined Vorbis Comment page "'.$VorbisCommentPage.'" at offset '.$this->ftell());
                     break;
                 }
+                $readlength = self::OggPageSegmentLength($info['ogg']['pageheader'][$VorbisCommentPage], 1);
+                if ($readlength <= 0) {
+                    $this->warning('invalid length Vorbis Comment page "'.$VorbisCommentPage.'" at offset '.$this->ftell());
+                    break;
+                }
+                $commentdata .= $this->fread($readlength);
+
+                //$filebaseoffset += $oggpageinfo['header_end_offset'] - $oggpageinfo['page_start_offset'];
             }
             $ThisFileInfo_ogg_comments_raw[$i]['offset'] = $commentdataoffset;

trunk/src/wp-includes/ID3/module.tag.apetag.php

@@ -361 +361 @@
 
         // shortcut
-        $headerfooterinfo = array();
         $headerfooterinfo['raw'] = array();
         $headerfooterinfo_raw = &$headerfooterinfo['raw'];
@@ -391 +390 @@
         // All are set to zero on creation and ignored on reading."
         // http://wiki.hydrogenaud.io/index.php?title=Ape_Tags_Flags
-        $flags                      = array();
         $flags['header']            = (bool) ($rawflagint & 0x80000000);
         $flags['footer']            = (bool) ($rawflagint & 0x40000000);

trunk/src/wp-includes/ID3/module.tag.id3v1.php

@@ -32 +32 @@
         }
 
-        if($info['filesize'] < 256) {
-            $this->fseek(-128, SEEK_END);
-            $preid3v1 = '';
-            $id3v1tag = $this->fread(128);
-        } else {
-            $this->fseek(-256, SEEK_END);
-            $preid3v1 = $this->fread(128);
-            $id3v1tag = $this->fread(128);
-        }
-
+        $this->fseek(-256, SEEK_END);
+        $preid3v1 = $this->fread(128);
+        $id3v1tag = $this->fread(128);
 
         if (substr($id3v1tag, 0, 3) == 'TAG') {
@@ -47 +40 @@
             $info['avdataend'] = $info['filesize'] - 128;
 
-            $ParsedID3v1            = array();
             $ParsedID3v1['title']   = $this->cutfield(substr($id3v1tag,   3, 30));
             $ParsedID3v1['artist']  = $this->cutfield(substr($id3v1tag,  33, 30));
@@ -306 +298 @@
             146  => 'JPop',
             147  => 'Synthpop',
-            148 => 'Abstract',
-            149 => 'Art Rock',
-            150 => 'Baroque',
-            151 => 'Bhangra',
-            152 => 'Big Beat',
-            153 => 'Breakbeat',
-            154 => 'Chillout',
-            155 => 'Downtempo',
-            156 => 'Dub',
-            157 => 'EBM',
-            158 => 'Eclectic',
-            159 => 'Electro',
-            160 => 'Electroclash',
-            161 => 'Emo',
-            162 => 'Experimental',
-            163 => 'Garage',
-            164 => 'Global',
-            165 => 'IDM',
-            166 => 'Illbient',
-            167 => 'Industro-Goth',
-            168 => 'Jam Band',
-            169 => 'Krautrock',
-            170 => 'Leftfield',
-            171 => 'Lounge',
-            172 => 'Math Rock',
-            173 => 'New Romantic',
-            174 => 'Nu-Breakz',
-            175 => 'Post-Punk',
-            176 => 'Post-Rock',
-            177 => 'Psytrance',
-            178 => 'Shoegaze',
-            179 => 'Space Rock',
-            180 => 'Trop Rock',
-            181 => 'World Music',
-            182 => 'Neoclassical',
-            183 => 'Audiobook',
-            184 => 'Audio Theatre',
-            185 => 'Neue Deutsche Welle',
-            186 => 'Podcast',
-            187 => 'Indie-Rock',
-            188 => 'G-Funk',
-            189 => 'Dubstep',
-            190 => 'Garage Rock',
-            191 => 'Psybient',
 
             255  => 'Unknown',

trunk/src/wp-includes/ID3/module.tag.id3v2.php

@@ -346 +346 @@
                 if (($frame_size <= strlen($framedata)) && ($this->IsValidID3v2FrameName($frame_name, $id3v2_majorversion))) {
 
-                    $parsedFrame                    = array();
+                    unset($parsedFrame);
                     $parsedFrame['frame_name']      = $frame_name;
                     $parsedFrame['frame_flags_raw'] = $frame_flags;
@@ -979 +979 @@
 
         } elseif ((($id3v2_majorversion >= 3) && ($parsedFrame['frame_name'] == 'USLT')) || // 4.8   USLT Unsynchronised lyric/text transcription
-                (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'ULT'))) {    // 4.9   ULT  Unsynchronised lyric/text transcription
+                (($id3v2_majorversion == 2) && ($parsedFrame['frame_name'] == 'ULT'))) {     // 4.9   ULT  Unsynchronised lyric/text transcription
             //   There may be more than one 'Unsynchronised lyrics/text transcription' frame
             //   in each tag, but only one with the same language and content descriptor.
@@ -995 +995 @@
                 $frame_textencoding_terminator = "\x00";
             }
-            if (strlen($parsedFrame['data']) >= (4 + strlen($frame_textencoding_terminator))) {  // shouldn't be an issue but badly-written files have been spotted in the wild with not only no contents but also missing the required language field, see https://github.com/JamesHeinrich/getID3/issues/315
-                $frame_language = substr($parsedFrame['data'], $frame_offset, 3);
-                $frame_offset += 3;
-                $frame_terminatorpos = strpos($parsedFrame['data'], $frame_textencoding_terminator, $frame_offset);
-                if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($frame_textencoding_terminator), 1)) === 0) {
-                    $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00
-                }
-                $parsedFrame['description'] = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset);
-                $parsedFrame['description'] = $this->MakeUTF16emptyStringEmpty($parsedFrame['description']);
-                $parsedFrame['data'] = substr($parsedFrame['data'], $frame_terminatorpos + strlen($frame_textencoding_terminator));
-                $parsedFrame['data'] = $this->RemoveStringTerminator($parsedFrame['data'], $frame_textencoding_terminator);
-
-                $parsedFrame['encodingid']   = $frame_textencoding;
-                $parsedFrame['encoding']     = $this->TextEncodingNameLookup($frame_textencoding);
-
-                $parsedFrame['language']     = $frame_language;
-                $parsedFrame['languagename'] = $this->LanguageLookup($frame_language, false);
-                if (!empty($parsedFrame['framenameshort']) && !empty($parsedFrame['data'])) {
-                    $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = getid3_lib::iconv_fallback($parsedFrame['encoding'], $info['id3v2']['encoding'], $parsedFrame['data']);
-                }
-            } else {
-                $this->warning('Invalid data in frame "'.$parsedFrame['frame_name'].'" at offset '.$parsedFrame['dataoffset']);
+            $frame_language = substr($parsedFrame['data'], $frame_offset, 3);
+            $frame_offset += 3;
+            $frame_terminatorpos = strpos($parsedFrame['data'], $frame_textencoding_terminator, $frame_offset);
+            if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($frame_textencoding_terminator), 1)) === 0) {
+                $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00
+            }
+            $parsedFrame['description'] = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset);
+            $parsedFrame['description'] = $this->MakeUTF16emptyStringEmpty($parsedFrame['description']);
+            $parsedFrame['data'] = substr($parsedFrame['data'], $frame_terminatorpos + strlen($frame_textencoding_terminator));
+            $parsedFrame['data'] = $this->RemoveStringTerminator($parsedFrame['data'], $frame_textencoding_terminator);
+
+            $parsedFrame['encodingid']   = $frame_textencoding;
+            $parsedFrame['encoding']     = $this->TextEncodingNameLookup($frame_textencoding);
+
+            $parsedFrame['language']     = $frame_language;
+            $parsedFrame['languagename'] = $this->LanguageLookup($frame_language, false);
+            if (!empty($parsedFrame['framenameshort']) && !empty($parsedFrame['data'])) {
+                $info['id3v2']['comments'][$parsedFrame['framenameshort']][] = getid3_lib::iconv_fallback($parsedFrame['encoding'], $info['id3v2']['encoding'], $parsedFrame['data']);
             }
             unset($parsedFrame['data']);
@@ -1375 +1371 @@
             }
 
-            $frame_imagetype = null;
-            $frame_mimetype = null;
             if ($id3v2_majorversion == 2 && strlen($parsedFrame['data']) > $frame_offset) {
                 $frame_imagetype = substr($parsedFrame['data'], $frame_offset, 3);
@@ -1963 +1957 @@
             $parsedFrame['peakamplitude'] = getid3_lib::BigEndian2Float(substr($parsedFrame['data'], $frame_offset, 4));
             $frame_offset += 4;
-            foreach (array('track','album') as $rgad_entry_type) {
-                $rg_adjustment_word = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], $frame_offset, 2));
-                $frame_offset += 2;
-                $parsedFrame['raw'][$rgad_entry_type]['name']       = ($rg_adjustment_word & 0xE000) >> 13;
-                $parsedFrame['raw'][$rgad_entry_type]['originator'] = ($rg_adjustment_word & 0x1C00) >> 10;
-                $parsedFrame['raw'][$rgad_entry_type]['signbit']    = ($rg_adjustment_word & 0x0200) >>  9;
-                $parsedFrame['raw'][$rgad_entry_type]['adjustment'] = ($rg_adjustment_word & 0x0100);
-            }
+            $rg_track_adjustment = getid3_lib::Dec2Bin(substr($parsedFrame['data'], $frame_offset, 2));
+            $frame_offset += 2;
+            $rg_album_adjustment = getid3_lib::Dec2Bin(substr($parsedFrame['data'], $frame_offset, 2));
+            $frame_offset += 2;
+            $parsedFrame['raw']['track']['name']       = getid3_lib::Bin2Dec(substr($rg_track_adjustment, 0, 3));
+            $parsedFrame['raw']['track']['originator'] = getid3_lib::Bin2Dec(substr($rg_track_adjustment, 3, 3));
+            $parsedFrame['raw']['track']['signbit']    = getid3_lib::Bin2Dec(substr($rg_track_adjustment, 6, 1));
+            $parsedFrame['raw']['track']['adjustment'] = getid3_lib::Bin2Dec(substr($rg_track_adjustment, 7, 9));
+            $parsedFrame['raw']['album']['name']       = getid3_lib::Bin2Dec(substr($rg_album_adjustment, 0, 3));
+            $parsedFrame['raw']['album']['originator'] = getid3_lib::Bin2Dec(substr($rg_album_adjustment, 3, 3));
+            $parsedFrame['raw']['album']['signbit']    = getid3_lib::Bin2Dec(substr($rg_album_adjustment, 6, 1));
+            $parsedFrame['raw']['album']['adjustment'] = getid3_lib::Bin2Dec(substr($rg_album_adjustment, 7, 9));
             $parsedFrame['track']['name']       = getid3_lib::RGADnameLookup($parsedFrame['raw']['track']['name']);
             $parsedFrame['track']['originator'] = getid3_lib::RGADoriginatorLookup($parsedFrame['raw']['track']['originator']);
@@ -2447 +2445 @@
             TND Dinars
             TOP Pa'anga
-            TRL Liras (old)
-            TRY Liras
+            TRL Liras
             TTD Dollars
             TVD Tuvalu Dollars
@@ -2649 +2646 @@
             TOP Tonga
             TRL Turkey
-            TRY Turkey
             TTD Trinidad and Tobago
             TVD Tuvalu

trunk/src/wp-includes/ID3/module.tag.lyrics3.php

@@ -34 +34 @@
 
         $this->fseek((0 - 128 - 9 - 6), SEEK_END);          // end - ID3v1 - "LYRICSEND" - [Lyrics3size]
-        $lyrics3offset = null;
-        $lyrics3version = null;
-        $lyrics3size   = null;
         $lyrics3_id3v1 = $this->fread(128 + 9 + 6);
         $lyrics3lsz    = (int) substr($lyrics3_id3v1, 0, 6); // Lyrics3size

trunk/src/wp-includes/ID3/readme.txt

@@ -626 +626 @@
 * http://www.codeproject.com/Articles/8295/MPEG-Audio-Frame-Header
 * http://dsd-guide.com/sites/default/files/white-papers/DSFFileFormatSpec_E.pdf
-* https://fileformats.fandom.com/wiki/Torrent_file