it technically logs in and streams.. but thats it, complete rewrite almost everything broken

1 files changed, 164 insertions, 0 deletions

diff --git a/modules/getid3/module.audio.vqf.php b/modules/getid3/module.audio.vqf.php
new file mode 100644
index 00000000..fe7861d4
--- /dev/null
+++ b/modules/getid3/module.audio.vqf.php
@@ -0,0 +1,164 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP version 5                                                        |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 2002-2006 James Heinrich, Allan Hansen                 |
+// +----------------------------------------------------------------------+
+// | This source file is subject to version 2 of the GPL license,         |
+// | that is bundled with this package in the file license.txt and is     |
+// | available through the world-wide-web at the following url:           |
+// | http://www.gnu.org/copyleft/gpl.html                                 |
+// +----------------------------------------------------------------------+
+// | getID3() - http://getid3.sourceforge.net or http://www.getid3.org    |
+// +----------------------------------------------------------------------+
+// | Authors: James Heinrich <infoØgetid3*org>                            |
+// |          Allan Hansen <ahØartemis*dk>                                |
+// +----------------------------------------------------------------------+
+// | module.audio.vqf.php                                                 |
+// | Module for analyzing VQF Audio files                                 |
+// | dependencies: NONE                                                   |
+// +----------------------------------------------------------------------+
+//
+// $Id: module.audio.vqf.php,v 1.3 2006/11/16 23:16:31 ah Exp $
+
+        
+        
+class getid3_vqf extends getid3_handler
+{
+
+    public function Analyze() {
+        
+        $getid3 = $this->getid3;    
+
+        // based loosely on code from TTwinVQ by Jurgen Faul <jfaulØgmx*de>
+        // http://jfaul.de/atl  or  http://j-faul.virtualave.net/atl/atl.html
+
+        $getid3->info['fileformat']            = 'vqf';
+        $getid3->info['audio']['dataformat']   = 'vqf';
+        $getid3->info['audio']['bitrate_mode'] = 'cbr';
+        $getid3->info['audio']['lossless']     = false;
+
+        // Shortcuts
+        $getid3->info['vqf']['raw'] = array ();
+        $info_vqf      = &$getid3->info['vqf'];
+        $info_vqf_raw  = &$info_vqf['raw'];
+
+        // Get header
+        fseek($getid3->fp, $getid3->info['avdataoffset'], SEEK_SET);
+        $vqf_header_data = fread($getid3->fp, 16);
+
+        $info_vqf_raw['header_tag'] = 'TWIN';   // Magic bytes
+        $info_vqf_raw['version']    = substr($vqf_header_data, 4, 8);
+        $info_vqf_raw['size']       = getid3_lib::BigEndian2Int(substr($vqf_header_data, 12, 4));
+        
+        while (ftell($getid3->fp) < $getid3->info['avdataend']) {
+
+            $chunk_base_offset = ftell($getid3->fp);
+            $chunk_data        = fread($getid3->fp, 8);
+            $chunk_name        = substr($chunk_data, 0, 4);
+            
+            if ($chunk_name == 'DATA') {
+                $getid3->info['avdataoffset'] = $chunk_base_offset;
+                break;
+            }
+            
+            $chunk_size = getid3_lib::BigEndian2Int(substr($chunk_data, 4, 4));
+            if ($chunk_size > ($getid3->info['avdataend'] - ftell($getid3->fp))) {
+                throw new getid3_exception('Invalid chunk size ('.$chunk_size.') for chunk "'.$chunk_name.'" at offset 8.');
+            }
+            if ($chunk_size > 0) {
+                $chunk_data .= fread($getid3->fp, $chunk_size);
+            }
+
+            switch ($chunk_name) {
+                
+                case 'COMM':
+                    $info_vqf['COMM'] = array ();
+                    getid3_lib::ReadSequence('BigEndian2Int', $info_vqf['COMM'], $chunk_data, 8, 
+                        array (
+                            'channel_mode'   => 4,
+                            'bitrate'        => 4,
+                            'sample_rate'    => 4,
+                            'security_level' => 4
+                        )
+                    );
+
+                    $getid3->info['audio']['channels']        = $info_vqf['COMM']['channel_mode'] + 1;
+                    $getid3->info['audio']['sample_rate']     = getid3_vqf::VQFchannelFrequencyLookup($info_vqf['COMM']['sample_rate']);
+                    $getid3->info['audio']['bitrate']         = $info_vqf['COMM']['bitrate'] * 1000;
+                    $getid3->info['audio']['encoder_options'] = 'CBR' . ceil($getid3->info['audio']['bitrate']/1000);
+
+                    if ($getid3->info['audio']['bitrate'] == 0) {
+                        throw new getid3_exception('Corrupt VQF file: bitrate_audio == zero');
+                    }
+                    break;
+
+                case 'NAME':
+                case 'AUTH':
+                case '(c) ':
+                case 'FILE':
+                case 'COMT':
+                case 'ALBM':
+                    $info_vqf['comments'][getid3_vqf::VQFcommentNiceNameLookup($chunk_name)][] = trim(substr($chunk_data, 8));
+                    break;
+
+                case 'DSIZ':
+                    $info_vqf['DSIZ'] = getid3_lib::BigEndian2Int(substr($chunk_data, 8, 4));
+                    break;
+
+                default:
+                    $getid3->warning('Unhandled chunk type "'.$chunk_name.'" at offset 8');
+                    break;
+            }
+        }
+
+        $getid3->info['playtime_seconds'] = (($getid3->info['avdataend'] - $getid3->info['avdataoffset']) * 8) / $getid3->info['audio']['bitrate'];
+
+        if (isset($info_vqf['DSIZ']) && (($info_vqf['DSIZ'] != ($getid3->info['avdataend'] - $getid3->info['avdataoffset'] - strlen('DATA'))))) {
+            switch ($info_vqf['DSIZ']) {
+                case 0:
+                case 1:
+                    $getid3->warning('Invalid DSIZ value "'.$info_vqf['DSIZ'].'". This is known to happen with VQF files encoded by Ahead Nero, and seems to be its way of saying this is TwinVQF v'.($info_vqf['DSIZ'] + 1).'.0');
+                    $getid3->info['audio']['encoder'] = 'Ahead Nero';
+                    break;
+
+                default:
+                    $getid3->warning('Probable corrupted file - should be '.$info_vqf['DSIZ'].' bytes, actually '.($getid3->info['avdataend'] - $getid3->info['avdataoffset'] - strlen('DATA')));
+                    break;
+            }
+        }
+
+        return true;
+    }
+    
+
+
+    public static function VQFchannelFrequencyLookup($frequencyid) {
+        
+        static $lookup = array (
+            11 => 11025,
+            22 => 22050,
+            44 => 44100
+        );
+        return (isset($lookup[$frequencyid]) ? $lookup[$frequencyid] : $frequencyid * 1000);
+    }
+
+
+
+    public static function VQFcommentNiceNameLookup($shortname) {
+        
+        static $lookup = array (
+            'NAME' => 'title',
+            'AUTH' => 'artist',
+            '(c) ' => 'copyright',
+            'FILE' => 'filename',
+            'COMT' => 'comment',
+            'ALBM' => 'album'
+        );
+        return (isset($lookup[$shortname]) ? $lookup[$shortname] : $shortname);
+    }
+
+}
+
+
+?>
\ No newline at end of file