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Diffstat (limited to 'getid3/module.audio.dss.php')
| -rw-r--r-- | getid3/module.audio.dss.php | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/getid3/module.audio.dss.php b/getid3/module.audio.dss.php deleted file mode 100644 index b088739..0000000 --- a/getid3/module.audio.dss.php +++ /dev/null @@ -1,72 +0,0 @@ -<?php -///////////////////////////////////////////////////////////////// -/// getID3() by James Heinrich <info@getid3.org> // -// available at http://getid3.sourceforge.net // -// or http://www.getid3.org // -///////////////////////////////////////////////////////////////// -// See readme.txt for more details // -///////////////////////////////////////////////////////////////// -// // -// module.audio.au.php // -// module for analyzing Digital Speech Standard (DSS) files // -// dependencies: NONE // -// /// -///////////////////////////////////////////////////////////////// - - -class getid3_dss -{ - - function getid3_dss(&$fd, &$ThisFileInfo) { - - fseek($fd, $ThisFileInfo['avdataoffset'], SEEK_SET); - $DSSheader = fread($fd, 1256); - - if (substr($DSSheader, 0, 4) != "\x02".'dss') { - $ThisFileInfo['error'][] = 'Expecting "[x02]dss" at offset '.$ThisFileInfo['avdataoffset'].', found "'.substr($DSSheader, 0, 4).'"'; - return false; - } - - // some structure information taken from http://cpansearch.perl.org/src/RGIBSON/Audio-DSS-0.02/lib/Audio/DSS.pm - - // shortcut - $ThisFileInfo['dss'] = array(); - $thisfile_dss = &$ThisFileInfo['dss']; - - $ThisFileInfo['fileformat'] = 'dss'; - $ThisFileInfo['audio']['dataformat'] = 'dss'; - $ThisFileInfo['audio']['bitrate_mode'] = 'cbr'; - //$thisfile_dss['encoding'] = 'ISO-8859-1'; - - $thisfile_dss['date_create'] = $this->DSSdateStringToUnixDate(substr($DSSheader, 38, 12)); - $thisfile_dss['date_complete'] = $this->DSSdateStringToUnixDate(substr($DSSheader, 50, 12)); - $thisfile_dss['length'] = intval(substr($DSSheader, 62, 6)); - $thisfile_dss['priority'] = ord(substr($DSSheader, 793, 1)); - $thisfile_dss['comments'] = trim(substr($DSSheader, 798, 100)); - - - //$ThisFileInfo['audio']['bits_per_sample'] = ?; - //$ThisFileInfo['audio']['sample_rate'] = ?; - $ThisFileInfo['audio']['channels'] = 1; - - $ThisFileInfo['playtime_seconds'] = $thisfile_dss['length']; - $ThisFileInfo['audio']['bitrate'] = ($ThisFileInfo['filesize'] * 8) / $ThisFileInfo['playtime_seconds']; - - return true; - } - - function DSSdateStringToUnixDate($datestring) { - $y = substr($datestring, 0, 2); - $m = substr($datestring, 2, 2); - $d = substr($datestring, 4, 2); - $h = substr($datestring, 6, 2); - $i = substr($datestring, 8, 2); - $s = substr($datestring, 10, 2); - $y += (($y < 95) ? 2000 : 1900); - return mktime($h, $i, $s, $m, $d, $y); - } - -} - - -?>
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