'fail_ape' => 'ERROR',

[1500] Fix | Delete

),

[1501] Fix | Delete

[1502] Fix | Delete

// MSOFFICE - data - ZIP compressed data

[1503] Fix | Delete

'msoffice' => array(

[1504] Fix | Delete

'pattern' => '^\\xD0\\xCF\\x11\\xE0\\xA1\\xB1\\x1A\\xE1', // D0CF11E == DOCFILE == Microsoft Office Document

[1505] Fix | Delete

'group' => 'misc',

[1506] Fix | Delete

'module' => 'msoffice',

[1507] Fix | Delete

'mime_type' => 'application/octet-stream',

[1508] Fix | Delete

'fail_id3' => 'ERROR',

[1509] Fix | Delete

'fail_ape' => 'ERROR',

[1510] Fix | Delete

),

[1511] Fix | Delete

[1512] Fix | Delete

// TORRENT - .torrent

[1513] Fix | Delete

'torrent' => array(

[1514] Fix | Delete

'pattern' => '^(d8\\:announce|d7\\:comment)',

[1515] Fix | Delete

'group' => 'misc',

[1516] Fix | Delete

'module' => 'torrent',

[1517] Fix | Delete

'mime_type' => 'application/x-bittorrent',

[1518] Fix | Delete

'fail_id3' => 'ERROR',

[1519] Fix | Delete

'fail_ape' => 'ERROR',

[1520] Fix | Delete

),

[1521] Fix | Delete

[1522] Fix | Delete

// CUE - data - CUEsheet (index to single-file disc images)

[1523] Fix | Delete

'cue' => array(

[1524] Fix | Delete

'pattern' => '', // empty pattern means cannot be automatically detected, will fall through all other formats and match based on filename and very basic file contents

[1525] Fix | Delete

'group' => 'misc',

[1526] Fix | Delete

'module' => 'cue',

[1527] Fix | Delete

'mime_type' => 'application/octet-stream',

[1528] Fix | Delete

),

[1529] Fix | Delete

[1530] Fix | Delete

);

[1531] Fix | Delete

}

[1532] Fix | Delete

[1533] Fix | Delete

return $format_info;

[1534] Fix | Delete

}

[1535] Fix | Delete

[1536] Fix | Delete

/**

[1537] Fix | Delete

* @param string $filedata

[1538] Fix | Delete

* @param string $filename

[1539] Fix | Delete

*

[1540] Fix | Delete

* @return mixed|false

[1541] Fix | Delete

*/

[1542] Fix | Delete

public function GetFileFormat(&$filedata, $filename='') {

[1543] Fix | Delete

// this function will determine the format of a file based on usually

[1544] Fix | Delete

// the first 2-4 bytes of the file (8 bytes for PNG, 16 bytes for JPG,

[1545] Fix | Delete

// and in the case of ISO CD image, 6 bytes offset 32kb from the start

[1546] Fix | Delete

// of the file).

[1547] Fix | Delete

[1548] Fix | Delete

// Identify file format - loop through $format_info and detect with reg expr

[1549] Fix | Delete

foreach ($this->GetFileFormatArray() as $format_name => $info) {

[1550] Fix | Delete

// The /s switch on preg_match() forces preg_match() NOT to treat

[1551] Fix | Delete

// newline (0x0A) characters as special chars but do a binary match

[1552] Fix | Delete

if (!empty($info['pattern']) && preg_match('#'.$info['pattern'].'#s', $filedata)) {

[1553] Fix | Delete

$info['include'] = 'module.'.$info['group'].'.'.$info['module'].'.php';

[1554] Fix | Delete

return $info;

[1555] Fix | Delete

}

[1556] Fix | Delete

}

[1557] Fix | Delete

[1558] Fix | Delete

[1559] Fix | Delete

if (preg_match('#\\.mp[123a]$#i', $filename)) {

[1560] Fix | Delete

// Too many mp3 encoders on the market put garbage in front of mpeg files

[1561] Fix | Delete

// use assume format on these if format detection failed

[1562] Fix | Delete

$GetFileFormatArray = $this->GetFileFormatArray();

[1563] Fix | Delete

$info = $GetFileFormatArray['mp3'];

[1564] Fix | Delete

$info['include'] = 'module.'.$info['group'].'.'.$info['module'].'.php';

[1565] Fix | Delete

return $info;

[1566] Fix | Delete

} elseif (preg_match('#\\.mp[cp\\+]$#i', $filename) && preg_match('#[\x00\x01\x10\x11\x40\x41\x50\x51\x80\x81\x90\x91\xC0\xC1\xD0\xD1][\x20-37][\x00\x20\x40\x60\x80\xA0\xC0\xE0]#s', $filedata)) {

[1567] Fix | Delete

// old-format (SV4-SV6) Musepack header that has a very loose pattern match and could falsely match other data (e.g. corrupt mp3)

[1568] Fix | Delete

// only enable this pattern check if the filename ends in .mpc/mpp/mp+

[1569] Fix | Delete

$GetFileFormatArray = $this->GetFileFormatArray();

[1570] Fix | Delete

$info = $GetFileFormatArray['mpc'];

[1571] Fix | Delete

$info['include'] = 'module.'.$info['group'].'.'.$info['module'].'.php';

[1572] Fix | Delete

return $info;

[1573] Fix | Delete

} elseif (preg_match('#\\.cue$#i', $filename) && preg_match('#FILE "[^"]+" (BINARY|MOTOROLA|AIFF|WAVE|MP3)#', $filedata)) {

[1574] Fix | Delete

// there's not really a useful consistent "magic" at the beginning of .cue files to identify them

[1575] Fix | Delete

// so until I think of something better, just go by filename if all other format checks fail

[1576] Fix | Delete

// and verify there's at least one instance of "TRACK xx AUDIO" in the file

[1577] Fix | Delete

$GetFileFormatArray = $this->GetFileFormatArray();

[1578] Fix | Delete

$info = $GetFileFormatArray['cue'];

[1579] Fix | Delete

$info['include'] = 'module.'.$info['group'].'.'.$info['module'].'.php';

[1580] Fix | Delete

return $info;

[1581] Fix | Delete

}

[1582] Fix | Delete

[1583] Fix | Delete

return false;

[1584] Fix | Delete

}

[1585] Fix | Delete

[1586] Fix | Delete

/**

[1587] Fix | Delete

* Converts array to $encoding charset from $this->encoding.

[1588] Fix | Delete

*

[1589] Fix | Delete

* @param array $array

[1590] Fix | Delete

* @param string $encoding

[1591] Fix | Delete

*/

[1592] Fix | Delete

public function CharConvert(&$array, $encoding) {

[1593] Fix | Delete

[1594] Fix | Delete

// identical encoding - end here

[1595] Fix | Delete

if ($encoding == $this->encoding) {

[1596] Fix | Delete

return;

[1597] Fix | Delete

}

[1598] Fix | Delete

[1599] Fix | Delete

// loop thru array

[1600] Fix | Delete

foreach ($array as $key => $value) {

[1601] Fix | Delete

[1602] Fix | Delete

// go recursive

[1603] Fix | Delete

if (is_array($value)) {

[1604] Fix | Delete

$this->CharConvert($array[$key], $encoding);

[1605] Fix | Delete

}

[1606] Fix | Delete

[1607] Fix | Delete

// convert string

[1608] Fix | Delete

elseif (is_string($value)) {

[1609] Fix | Delete

$array[$key] = trim(getid3_lib::iconv_fallback($encoding, $this->encoding, $value));

[1610] Fix | Delete

}

[1611] Fix | Delete

}

[1612] Fix | Delete

}

[1613] Fix | Delete

[1614] Fix | Delete

/**

[1615] Fix | Delete

* @return bool

[1616] Fix | Delete

*/

[1617] Fix | Delete

public function HandleAllTags() {

[1618] Fix | Delete

[1619] Fix | Delete

// key name => array (tag name, character encoding)

[1620] Fix | Delete

static $tags;

[1621] Fix | Delete

if (empty($tags)) {

[1622] Fix | Delete

$tags = array(

[1623] Fix | Delete

'asf' => array('asf' , 'UTF-16LE'),

[1624] Fix | Delete

'midi' => array('midi' , 'ISO-8859-1'),

[1625] Fix | Delete

'nsv' => array('nsv' , 'ISO-8859-1'),

[1626] Fix | Delete

'ogg' => array('vorbiscomment' , 'UTF-8'),

[1627] Fix | Delete

'png' => array('png' , 'UTF-8'),

[1628] Fix | Delete

'tiff' => array('tiff' , 'ISO-8859-1'),

[1629] Fix | Delete

'quicktime' => array('quicktime' , 'UTF-8'),

[1630] Fix | Delete

'real' => array('real' , 'ISO-8859-1'),

[1631] Fix | Delete

'vqf' => array('vqf' , 'ISO-8859-1'),

[1632] Fix | Delete

'zip' => array('zip' , 'ISO-8859-1'),

[1633] Fix | Delete

'riff' => array('riff' , 'ISO-8859-1'),

[1634] Fix | Delete

'lyrics3' => array('lyrics3' , 'ISO-8859-1'),

[1635] Fix | Delete

'id3v1' => array('id3v1' , $this->encoding_id3v1),

[1636] Fix | Delete

'id3v2' => array('id3v2' , 'UTF-8'), // not according to the specs (every frame can have a different encoding), but getID3() force-converts all encodings to UTF-8

[1637] Fix | Delete

'ape' => array('ape' , 'UTF-8'),

[1638] Fix | Delete

'cue' => array('cue' , 'ISO-8859-1'),

[1639] Fix | Delete

'matroska' => array('matroska' , 'UTF-8'),

[1640] Fix | Delete

'flac' => array('vorbiscomment' , 'UTF-8'),

[1641] Fix | Delete

'divxtag' => array('divx' , 'ISO-8859-1'),

[1642] Fix | Delete

'iptc' => array('iptc' , 'ISO-8859-1'),

[1643] Fix | Delete

'dsdiff' => array('dsdiff' , 'ISO-8859-1'),

[1644] Fix | Delete

);

[1645] Fix | Delete

}

[1646] Fix | Delete

[1647] Fix | Delete

// loop through comments array

[1648] Fix | Delete

foreach ($tags as $comment_name => $tagname_encoding_array) {

[1649] Fix | Delete

list($tag_name, $encoding) = $tagname_encoding_array;

[1650] Fix | Delete

[1651] Fix | Delete

// fill in default encoding type if not already present

[1652] Fix | Delete

if (isset($this->info[$comment_name]) && !isset($this->info[$comment_name]['encoding'])) {

[1653] Fix | Delete

$this->info[$comment_name]['encoding'] = $encoding;

[1654] Fix | Delete

}

[1655] Fix | Delete

[1656] Fix | Delete

// copy comments if key name set

[1657] Fix | Delete

if (!empty($this->info[$comment_name]['comments'])) {

[1658] Fix | Delete

foreach ($this->info[$comment_name]['comments'] as $tag_key => $valuearray) {

[1659] Fix | Delete

foreach ($valuearray as $key => $value) {

[1660] Fix | Delete

if (is_string($value)) {

[1661] Fix | Delete

$value = trim($value, " \r\n\t"); // do not trim nulls from $value!! Unicode characters will get mangled if trailing nulls are removed!

[1662] Fix | Delete

}

[1663] Fix | Delete

if (isset($value) && $value !== "") {

[1664] Fix | Delete

if (!is_numeric($key)) {

[1665] Fix | Delete

$this->info['tags'][trim($tag_name)][trim($tag_key)][$key] = $value;

[1666] Fix | Delete

} else {

[1667] Fix | Delete

$this->info['tags'][trim($tag_name)][trim($tag_key)][] = $value;

[1668] Fix | Delete

}

[1669] Fix | Delete

}

[1670] Fix | Delete

}

[1671] Fix | Delete

if ($tag_key == 'picture') {

[1672] Fix | Delete

// pictures can take up a lot of space, and we don't need multiple copies of them; let there be a single copy in [comments][picture], and not elsewhere

[1673] Fix | Delete

unset($this->info[$comment_name]['comments'][$tag_key]);

[1674] Fix | Delete

}

[1675] Fix | Delete

}

[1676] Fix | Delete

[1677] Fix | Delete

if (!isset($this->info['tags'][$tag_name])) {

[1678] Fix | Delete

// comments are set but contain nothing but empty strings, so skip

[1679] Fix | Delete

continue;

[1680] Fix | Delete

}

[1681] Fix | Delete

[1682] Fix | Delete

$this->CharConvert($this->info['tags'][$tag_name], $this->info[$comment_name]['encoding']); // only copy gets converted!

[1683] Fix | Delete

[1684] Fix | Delete

if ($this->option_tags_html) {

[1685] Fix | Delete

foreach ($this->info['tags'][$tag_name] as $tag_key => $valuearray) {

[1686] Fix | Delete

if ($tag_key == 'picture') {

[1687] Fix | Delete

// Do not to try to convert binary picture data to HTML

[1688] Fix | Delete

// https://github.com/JamesHeinrich/getID3/issues/178

[1689] Fix | Delete

continue;

[1690] Fix | Delete

}

[1691] Fix | Delete

$this->info['tags_html'][$tag_name][$tag_key] = getid3_lib::recursiveMultiByteCharString2HTML($valuearray, $this->info[$comment_name]['encoding']);

[1692] Fix | Delete

}

[1693] Fix | Delete

}

[1694] Fix | Delete

[1695] Fix | Delete

}

[1696] Fix | Delete

[1697] Fix | Delete

}

[1698] Fix | Delete

[1699] Fix | Delete

// pictures can take up a lot of space, and we don't need multiple copies of them; let there be a single copy in [comments][picture], and not elsewhere

[1700] Fix | Delete

if (!empty($this->info['tags'])) {

[1701] Fix | Delete

$unset_keys = array('tags', 'tags_html');

[1702] Fix | Delete

foreach ($this->info['tags'] as $tagtype => $tagarray) {

[1703] Fix | Delete

foreach ($tagarray as $tagname => $tagdata) {

[1704] Fix | Delete

if ($tagname == 'picture') {

[1705] Fix | Delete

foreach ($tagdata as $key => $tagarray) {

[1706] Fix | Delete

$this->info['comments']['picture'][] = $tagarray;

[1707] Fix | Delete

if (isset($tagarray['data']) && isset($tagarray['image_mime'])) {

[1708] Fix | Delete

if (isset($this->info['tags'][$tagtype][$tagname][$key])) {

[1709] Fix | Delete

unset($this->info['tags'][$tagtype][$tagname][$key]);

[1710] Fix | Delete

}

[1711] Fix | Delete

if (isset($this->info['tags_html'][$tagtype][$tagname][$key])) {

[1712] Fix | Delete

unset($this->info['tags_html'][$tagtype][$tagname][$key]);

[1713] Fix | Delete

}

[1714] Fix | Delete

}

[1715] Fix | Delete

}

[1716] Fix | Delete

}

[1717] Fix | Delete

}

[1718] Fix | Delete

foreach ($unset_keys as $unset_key) {

[1719] Fix | Delete

// remove possible empty keys from (e.g. [tags][id3v2][picture])

[1720] Fix | Delete

if (empty($this->info[$unset_key][$tagtype]['picture'])) {

[1721] Fix | Delete

unset($this->info[$unset_key][$tagtype]['picture']);

[1722] Fix | Delete

}

[1723] Fix | Delete

if (empty($this->info[$unset_key][$tagtype])) {

[1724] Fix | Delete

unset($this->info[$unset_key][$tagtype]);

[1725] Fix | Delete

}

[1726] Fix | Delete

if (empty($this->info[$unset_key])) {

[1727] Fix | Delete

unset($this->info[$unset_key]);

[1728] Fix | Delete

}

[1729] Fix | Delete

}

[1730] Fix | Delete

// remove duplicate copy of picture data from (e.g. [id3v2][comments][picture])

[1731] Fix | Delete

if (isset($this->info[$tagtype]['comments']['picture'])) {

[1732] Fix | Delete

unset($this->info[$tagtype]['comments']['picture']);

[1733] Fix | Delete

}

[1734] Fix | Delete

if (empty($this->info[$tagtype]['comments'])) {

[1735] Fix | Delete

unset($this->info[$tagtype]['comments']);

[1736] Fix | Delete

}

[1737] Fix | Delete

if (empty($this->info[$tagtype])) {

[1738] Fix | Delete

unset($this->info[$tagtype]);

[1739] Fix | Delete

}

[1740] Fix | Delete

}

[1741] Fix | Delete

}

[1742] Fix | Delete

return true;

[1743] Fix | Delete

}

[1744] Fix | Delete

[1745] Fix | Delete

/**

[1746] Fix | Delete

* Calls getid3_lib::CopyTagsToComments() but passes in the option_tags_html setting from this instance of getID3

[1747] Fix | Delete

*

[1748] Fix | Delete

* @param array $ThisFileInfo

[1749] Fix | Delete

*

[1750] Fix | Delete

* @return bool

[1751] Fix | Delete

*/

[1752] Fix | Delete

public function CopyTagsToComments(&$ThisFileInfo) {

[1753] Fix | Delete

return getid3_lib::CopyTagsToComments($ThisFileInfo, $this->option_tags_html);

[1754] Fix | Delete

}

[1755] Fix | Delete

[1756] Fix | Delete

/**

[1757] Fix | Delete

* @param string $algorithm

[1758] Fix | Delete

*

[1759] Fix | Delete

* @return array|bool

[1760] Fix | Delete

*/

[1761] Fix | Delete

public function getHashdata($algorithm) {

[1762] Fix | Delete

switch ($algorithm) {

[1763] Fix | Delete

case 'md5':

[1764] Fix | Delete

case 'sha1':

[1765] Fix | Delete

break;

[1766] Fix | Delete

[1767] Fix | Delete

default:

[1768] Fix | Delete

return $this->error('bad algorithm "'.$algorithm.'" in getHashdata()');

[1769] Fix | Delete

}

[1770] Fix | Delete

[1771] Fix | Delete

if (!empty($this->info['fileformat']) && !empty($this->info['dataformat']) && ($this->info['fileformat'] == 'ogg') && ($this->info['audio']['dataformat'] == 'vorbis')) {

[1772] Fix | Delete

[1773] Fix | Delete

// We cannot get an identical md5_data value for Ogg files where the comments

[1774] Fix | Delete

// span more than 1 Ogg page (compared to the same audio data with smaller

[1775] Fix | Delete

// comments) using the normal getID3() method of MD5'ing the data between the

[1776] Fix | Delete

// end of the comments and the end of the file (minus any trailing tags),

[1777] Fix | Delete

// because the page sequence numbers of the pages that the audio data is on

[1778] Fix | Delete

// do not match. Under normal circumstances, where comments are smaller than

[1779] Fix | Delete

// the nominal 4-8kB page size, then this is not a problem, but if there are

[1780] Fix | Delete

// very large comments, the only way around it is to strip off the comment

[1781] Fix | Delete

// tags with vorbiscomment and MD5 that file.

[1782] Fix | Delete

// This procedure must be applied to ALL Ogg files, not just the ones with

[1783] Fix | Delete

// comments larger than 1 page, because the below method simply MD5's the

[1784] Fix | Delete

// whole file with the comments stripped, not just the portion after the

[1785] Fix | Delete

// comments block (which is the standard getID3() method.

[1786] Fix | Delete

[1787] Fix | Delete

// The above-mentioned problem of comments spanning multiple pages and changing

[1788] Fix | Delete

// page sequence numbers likely happens for OggSpeex and OggFLAC as well, but

[1789] Fix | Delete

// currently vorbiscomment only works on OggVorbis files.

[1790] Fix | Delete

[1791] Fix | Delete

// phpcs:ignore PHPCompatibility.IniDirectives.RemovedIniDirectives.safe_modeDeprecatedRemoved

[1792] Fix | Delete

if (preg_match('#(1|ON)#i', ini_get('safe_mode'))) {

[1793] Fix | Delete

[1794] Fix | Delete

$this->warning('Failed making system call to vorbiscomment.exe - '.$algorithm.'_data is incorrect - error returned: PHP running in Safe Mode (backtick operator not available)');

[1795] Fix | Delete

$this->info[$algorithm.'_data'] = false;

[1796] Fix | Delete

[1797] Fix | Delete

} else {

[1798] Fix | Delete

[1799] Fix | Delete

// Prevent user from aborting script

[1800] Fix | Delete

$old_abort = ignore_user_abort(true);

[1801] Fix | Delete

[1802] Fix | Delete

// Create empty file

[1803] Fix | Delete

$empty = tempnam(GETID3_TEMP_DIR, 'getID3');

[1804] Fix | Delete

touch($empty);

[1805] Fix | Delete

[1806] Fix | Delete

// Use vorbiscomment to make temp file without comments

[1807] Fix | Delete

$temp = tempnam(GETID3_TEMP_DIR, 'getID3');

[1808] Fix | Delete

$file = $this->info['filenamepath'];

[1809] Fix | Delete

[1810] Fix | Delete

if (GETID3_OS_ISWINDOWS) {

[1811] Fix | Delete

[1812] Fix | Delete

if (file_exists(GETID3_HELPERAPPSDIR.'vorbiscomment.exe')) {

[1813] Fix | Delete

[1814] Fix | Delete

$commandline = '"'.GETID3_HELPERAPPSDIR.'vorbiscomment.exe" -w -c "'.$empty.'" "'.$file.'" "'.$temp.'"';

[1815] Fix | Delete

$VorbisCommentError = `$commandline`;

[1816] Fix | Delete

[1817] Fix | Delete

} else {

[1818] Fix | Delete

[1819] Fix | Delete

$VorbisCommentError = 'vorbiscomment.exe not found in '.GETID3_HELPERAPPSDIR;

[1820] Fix | Delete

[1821] Fix | Delete

}

[1822] Fix | Delete

[1823] Fix | Delete

} else {

[1824] Fix | Delete

[1825] Fix | Delete

$commandline = 'vorbiscomment -w -c '.escapeshellarg($empty).' '.escapeshellarg($file).' '.escapeshellarg($temp).' 2>&1';

[1826] Fix | Delete

$VorbisCommentError = `$commandline`;

[1827] Fix | Delete

[1828] Fix | Delete

}

[1829] Fix | Delete

[1830] Fix | Delete

if (!empty($VorbisCommentError)) {

[1831] Fix | Delete

[1832] Fix | Delete

$this->warning('Failed making system call to vorbiscomment(.exe) - '.$algorithm.'_data will be incorrect. If vorbiscomment is unavailable, please download from http://www.vorbis.com/download.psp and put in the getID3() directory. Error returned: '.$VorbisCommentError);

[1833] Fix | Delete

$this->info[$algorithm.'_data'] = false;

[1834] Fix | Delete

[1835] Fix | Delete

} else {

[1836] Fix | Delete

[1837] Fix | Delete

// Get hash of newly created file

[1838] Fix | Delete

switch ($algorithm) {

[1839] Fix | Delete

case 'md5':

[1840] Fix | Delete

$this->info[$algorithm.'_data'] = md5_file($temp);

[1841] Fix | Delete

break;

[1842] Fix | Delete

[1843] Fix | Delete

case 'sha1':

[1844] Fix | Delete

$this->info[$algorithm.'_data'] = sha1_file($temp);

[1845] Fix | Delete

break;

[1846] Fix | Delete

}

[1847] Fix | Delete

}

[1848] Fix | Delete

[1849] Fix | Delete

// Clean up

[1850] Fix | Delete

unlink($empty);

[1851] Fix | Delete

unlink($temp);

[1852] Fix | Delete

[1853] Fix | Delete

// Reset abort setting

[1854] Fix | Delete

ignore_user_abort($old_abort);

[1855] Fix | Delete

[1856] Fix | Delete

}

[1857] Fix | Delete

[1858] Fix | Delete

} else {

[1859] Fix | Delete

[1860] Fix | Delete

if (!empty($this->info['avdataoffset']) || (isset($this->info['avdataend']) && ($this->info['avdataend'] < $this->info['filesize']))) {

[1861] Fix | Delete

[1862] Fix | Delete

// get hash from part of file

[1863] Fix | Delete

$this->info[$algorithm.'_data'] = getid3_lib::hash_data($this->info['filenamepath'], $this->info['avdataoffset'], $this->info['avdataend'], $algorithm);

[1864] Fix | Delete

[1865] Fix | Delete

} else {

[1866] Fix | Delete

[1867] Fix | Delete

// get hash from whole file

[1868] Fix | Delete

switch ($algorithm) {

[1869] Fix | Delete

case 'md5':

[1870] Fix | Delete

$this->info[$algorithm.'_data'] = md5_file($this->info['filenamepath']);

[1871] Fix | Delete

break;

[1872] Fix | Delete

[1873] Fix | Delete

case 'sha1':

[1874] Fix | Delete

$this->info[$algorithm.'_data'] = sha1_file($this->info['filenamepath']);

[1875] Fix | Delete

break;

[1876] Fix | Delete

}

[1877] Fix | Delete

}

[1878] Fix | Delete

[1879] Fix | Delete

}

[1880] Fix | Delete

return true;

[1881] Fix | Delete

}

[1882] Fix | Delete

[1883] Fix | Delete

public function ChannelsBitratePlaytimeCalculations() {

[1884] Fix | Delete

[1885] Fix | Delete

// set channelmode on audio

[1886] Fix | Delete

if (!empty($this->info['audio']['channelmode']) || !isset($this->info['audio']['channels'])) {

[1887] Fix | Delete

// ignore

[1888] Fix | Delete

} elseif ($this->info['audio']['channels'] == 1) {

[1889] Fix | Delete

$this->info['audio']['channelmode'] = 'mono';

[1890] Fix | Delete

} elseif ($this->info['audio']['channels'] == 2) {

[1891] Fix | Delete

$this->info['audio']['channelmode'] = 'stereo';

[1892] Fix | Delete

}

[1893] Fix | Delete

[1894] Fix | Delete

// Calculate combined bitrate - audio + video

[1895] Fix | Delete

$CombinedBitrate = 0;

[1896] Fix | Delete

$CombinedBitrate += (isset($this->info['audio']['bitrate']) ? $this->info['audio']['bitrate'] : 0);

[1897] Fix | Delete

$CombinedBitrate += (isset($this->info['video']['bitrate']) ? $this->info['video']['bitrate'] : 0);

[1898] Fix | Delete

if (($CombinedBitrate > 0) && empty($this->info['bitrate'])) {

[1899] Fix | Delete

$this->info['bitrate'] = $CombinedBitrate;

[1900] Fix | Delete

}

[1901] Fix | Delete

//if ((isset($this->info['video']) && !isset($this->info['video']['bitrate'])) || (isset($this->info['audio']) && !isset($this->info['audio']['bitrate']))) {

[1902] Fix | Delete

// // for example, VBR MPEG video files cannot determine video bitrate:

[1903] Fix | Delete

// // should not set overall bitrate and playtime from audio bitrate only

[1904] Fix | Delete

// unset($this->info['bitrate']);

[1905] Fix | Delete

//}

[1906] Fix | Delete

[1907] Fix | Delete

// video bitrate undetermined, but calculable

[1908] Fix | Delete

if (isset($this->info['video']['dataformat']) && $this->info['video']['dataformat'] && (!isset($this->info['video']['bitrate']) || ($this->info['video']['bitrate'] == 0))) {

[1909] Fix | Delete

// if video bitrate not set

[1910] Fix | Delete

if (isset($this->info['audio']['bitrate']) && ($this->info['audio']['bitrate'] > 0) && ($this->info['audio']['bitrate'] == $this->info['bitrate'])) {

[1911] Fix | Delete

// AND if audio bitrate is set to same as overall bitrate

[1912] Fix | Delete

if (isset($this->info['playtime_seconds']) && ($this->info['playtime_seconds'] > 0)) {

[1913] Fix | Delete

// AND if playtime is set

[1914] Fix | Delete

if (isset($this->info['avdataend']) && isset($this->info['avdataoffset'])) {

[1915] Fix | Delete

// AND if AV data offset start/end is known

[1916] Fix | Delete

// THEN we can calculate the video bitrate

[1917] Fix | Delete

$this->info['bitrate'] = round((($this->info['avdataend'] - $this->info['avdataoffset']) * 8) / $this->info['playtime_seconds']);

[1918] Fix | Delete

$this->info['video']['bitrate'] = $this->info['bitrate'] - $this->info['audio']['bitrate'];

[1919] Fix | Delete

}

[1920] Fix | Delete

}

[1921] Fix | Delete

}

[1922] Fix | Delete

}

[1923] Fix | Delete

[1924] Fix | Delete

if ((!isset($this->info['playtime_seconds']) || ($this->info['playtime_seconds'] <= 0)) && !empty($this->info['bitrate'])) {

[1925] Fix | Delete

$this->info['playtime_seconds'] = (($this->info['avdataend'] - $this->info['avdataoffset']) * 8) / $this->info['bitrate'];

[1926] Fix | Delete

}

[1927] Fix | Delete

[1928] Fix | Delete

if (!isset($this->info['bitrate']) && !empty($this->info['playtime_seconds'])) {

[1929] Fix | Delete

$this->info['bitrate'] = (($this->info['avdataend'] - $this->info['avdataoffset']) * 8) / $this->info['playtime_seconds'];

[1930] Fix | Delete

}

[1931] Fix | Delete

if (isset($this->info['bitrate']) && empty($this->info['audio']['bitrate']) && empty($this->info['video']['bitrate'])) {

[1932] Fix | Delete

if (isset($this->info['audio']['dataformat']) && empty($this->info['video']['resolution_x'])) {

[1933] Fix | Delete

// audio only

[1934] Fix | Delete

$this->info['audio']['bitrate'] = $this->info['bitrate'];

[1935] Fix | Delete

} elseif (isset($this->info['video']['resolution_x']) && empty($this->info['audio']['dataformat'])) {

[1936] Fix | Delete

// video only

[1937] Fix | Delete

$this->info['video']['bitrate'] = $this->info['bitrate'];

[1938] Fix | Delete

}

[1939] Fix | Delete

}

[1940] Fix | Delete

[1941] Fix | Delete

// Set playtime string

[1942] Fix | Delete

if (!empty($this->info['playtime_seconds']) && empty($this->info['playtime_string'])) {

[1943] Fix | Delete

$this->info['playtime_string'] = getid3_lib::PlaytimeString($this->info['playtime_seconds']);

[1944] Fix | Delete

}

[1945] Fix | Delete

}

[1946] Fix | Delete

[1947] Fix | Delete

/**

[1948] Fix | Delete

* @return bool

[1949] Fix | Delete

*/

[1950] Fix | Delete

public function CalculateCompressionRatioVideo() {

[1951] Fix | Delete

if (empty($this->info['video'])) {

[1952] Fix | Delete

return false;

[1953] Fix | Delete

}

[1954] Fix | Delete

if (empty($this->info['video']['resolution_x']) || empty($this->info['video']['resolution_y'])) {

[1955] Fix | Delete

return false;

[1956] Fix | Delete

}

[1957] Fix | Delete

if (empty($this->info['video']['bits_per_sample'])) {

[1958] Fix | Delete

return false;

[1959] Fix | Delete

}

[1960] Fix | Delete

[1961] Fix | Delete

switch ($this->info['video']['dataformat']) {

[1962] Fix | Delete

case 'bmp':

[1963] Fix | Delete

case 'gif':

[1964] Fix | Delete

case 'jpeg':

[1965] Fix | Delete

case 'jpg':

[1966] Fix | Delete

case 'png':

[1967] Fix | Delete

case 'tiff':

[1968] Fix | Delete

$FrameRate = 1;

[1969] Fix | Delete

$PlaytimeSeconds = 1;

[1970] Fix | Delete

$BitrateCompressed = $this->info['filesize'] * 8;

[1971] Fix | Delete

break;

[1972] Fix | Delete

[1973] Fix | Delete

default:

[1974] Fix | Delete

if (!empty($this->info['video']['frame_rate'])) {

[1975] Fix | Delete

$FrameRate = $this->info['video']['frame_rate'];

[1976] Fix | Delete

} else {

[1977] Fix | Delete

return false;

[1978] Fix | Delete

}

[1979] Fix | Delete

if (!empty($this->info['playtime_seconds'])) {

[1980] Fix | Delete

$PlaytimeSeconds = $this->info['playtime_seconds'];

[1981] Fix | Delete

} else {

[1982] Fix | Delete

return false;

[1983] Fix | Delete

}

[1984] Fix | Delete

if (!empty($this->info['video']['bitrate'])) {

[1985] Fix | Delete

$BitrateCompressed = $this->info['video']['bitrate'];

[1986] Fix | Delete

} else {

[1987] Fix | Delete

return false;

[1988] Fix | Delete

}

[1989] Fix | Delete

break;

[1990] Fix | Delete

}

[1991] Fix | Delete

$BitrateUncompressed = $this->info['video']['resolution_x'] * $this->info['video']['resolution_y'] * $this->info['video']['bits_per_sample'] * $FrameRate;

[1992] Fix | Delete

[1993] Fix | Delete

$this->info['video']['compression_ratio'] = getid3_lib::SafeDiv($BitrateCompressed, $BitrateUncompressed, 1);

[1994] Fix | Delete

return true;

[1995] Fix | Delete

}

[1996] Fix | Delete

[1997] Fix | Delete

/**

[1998] Fix | Delete

* @return bool

[1999] Fix | Delete