New Jquery branch. Initial development version for istreamdev 1.0

1 files changed, 0 insertions, 221 deletions

diff --git a/getid3/module.audio.bonk.php b/getid3/module.audio.bonk.php
deleted file mode 100644
index fef9782..0000000
--- a/getid3/module.audio.bonk.php
+++ /dev/null
@@ -1,221 +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.la.php                                         //
-// module for analyzing BONK audio files                       //
-// dependencies: module.tag.id3v2.php (optional)               //
-//                                                            ///
-/////////////////////////////////////////////////////////////////
-
-
-class getid3_bonk
-{
-	function getid3_bonk(&$fd, &$ThisFileInfo) {
-
-		// shortcut
-		$ThisFileInfo['bonk'] = array();
-		$thisfile_bonk        = &$ThisFileInfo['bonk'];
-
-		$thisfile_bonk['dataoffset']      = $ThisFileInfo['avdataoffset'];
-		$thisfile_bonk['dataend']         = $ThisFileInfo['avdataend'];
-
-		if ($thisfile_bonk['dataend'] >= pow(2, 31)) {
-
-			$ThisFileInfo['warning'][] = 'Unable to parse BONK file from end (v0.6+ preferred method) because PHP filesystem functions only support up to 2GB';
-
-		} else {
-
-			// scan-from-end method, for v0.6 and higher
-			fseek($fd, $thisfile_bonk['dataend'] - 8, SEEK_SET);
-			$PossibleBonkTag = fread($fd, 8);
-			while ($this->BonkIsValidTagName(substr($PossibleBonkTag, 4, 4), true)) {
-				$BonkTagSize = getid3_lib::LittleEndian2Int(substr($PossibleBonkTag, 0, 4));
-				fseek($fd, 0 - $BonkTagSize, SEEK_CUR);
-				$BonkTagOffset = ftell($fd);
-				$TagHeaderTest = fread($fd, 5);
-				if (($TagHeaderTest{0} != "\x00") || (substr($PossibleBonkTag, 4, 4) != strtolower(substr($PossibleBonkTag, 4, 4)))) {
-					$ThisFileInfo['error'][] = 'Expecting "Ø'.strtoupper(substr($PossibleBonkTag, 4, 4)).'" at offset '.$BonkTagOffset.', found "'.$TagHeaderTest.'"';
-					return false;
-				}
-				$BonkTagName = substr($TagHeaderTest, 1, 4);
-
-				$thisfile_bonk[$BonkTagName]['size']   = $BonkTagSize;
-				$thisfile_bonk[$BonkTagName]['offset'] = $BonkTagOffset;
-				$this->HandleBonkTags($fd, $BonkTagName, $ThisFileInfo);
-				$NextTagEndOffset = $BonkTagOffset - 8;
-				if ($NextTagEndOffset < $thisfile_bonk['dataoffset']) {
-					if (empty($ThisFileInfo['audio']['encoder'])) {
-						$ThisFileInfo['audio']['encoder'] = 'Extended BONK v0.9+';
-					}
-					return true;
-				}
-				fseek($fd, $NextTagEndOffset, SEEK_SET);
-				$PossibleBonkTag = fread($fd, 8);
-			}
-
-		}
-
-		// seek-from-beginning method for v0.4 and v0.5
-		if (empty($thisfile_bonk['BONK'])) {
-			fseek($fd, $thisfile_bonk['dataoffset'], SEEK_SET);
-			do {
-				$TagHeaderTest = fread($fd, 5);
-				switch ($TagHeaderTest) {
-					case "\x00".'BONK':
-						if (empty($ThisFileInfo['audio']['encoder'])) {
-							$ThisFileInfo['audio']['encoder'] = 'BONK v0.4';
-						}
-						break;
-
-					case "\x00".'INFO':
-						$ThisFileInfo['audio']['encoder'] = 'Extended BONK v0.5';
-						break;
-
-					default:
-						break 2;
-				}
-				$BonkTagName = substr($TagHeaderTest, 1, 4);
-				$thisfile_bonk[$BonkTagName]['size']   = $thisfile_bonk['dataend'] - $thisfile_bonk['dataoffset'];
-				$thisfile_bonk[$BonkTagName]['offset'] = $thisfile_bonk['dataoffset'];
-				$this->HandleBonkTags($fd, $BonkTagName, $ThisFileInfo);
-
-			} while (true);
-		}
-
-		// parse META block for v0.6 - v0.8
-		if (empty($thisfile_bonk['INFO']) && isset($thisfile_bonk['META']['tags']['info'])) {
-			fseek($fd, $thisfile_bonk['META']['tags']['info'], SEEK_SET);
-			$TagHeaderTest = fread($fd, 5);
-			if ($TagHeaderTest == "\x00".'INFO') {
-				$ThisFileInfo['audio']['encoder'] = 'Extended BONK v0.6 - v0.8';
-
-				$BonkTagName = substr($TagHeaderTest, 1, 4);
-				$thisfile_bonk[$BonkTagName]['size']   = $thisfile_bonk['dataend'] - $thisfile_bonk['dataoffset'];
-				$thisfile_bonk[$BonkTagName]['offset'] = $thisfile_bonk['dataoffset'];
-				$this->HandleBonkTags($fd, $BonkTagName, $ThisFileInfo);
-			}
-		}
-
-		if (empty($ThisFileInfo['audio']['encoder'])) {
-			$ThisFileInfo['audio']['encoder'] = 'Extended BONK v0.9+';
-		}
-		if (empty($thisfile_bonk['BONK'])) {
-			unset($ThisFileInfo['bonk']);
-		}
-		return true;
-
-	}
-
-	function HandleBonkTags(&$fd, &$BonkTagName, &$ThisFileInfo) {
-
-		switch ($BonkTagName) {
-			case 'BONK':
-				// shortcut
-				$thisfile_bonk_BONK = &$ThisFileInfo['bonk']['BONK'];
-
-				$BonkData = "\x00".'BONK'.fread($fd, 17);
-				$thisfile_bonk_BONK['version']            =        getid3_lib::LittleEndian2Int(substr($BonkData,  5, 1));
-				$thisfile_bonk_BONK['number_samples']     =        getid3_lib::LittleEndian2Int(substr($BonkData,  6, 4));
-				$thisfile_bonk_BONK['sample_rate']        =        getid3_lib::LittleEndian2Int(substr($BonkData, 10, 4));
-
-				$thisfile_bonk_BONK['channels']           =        getid3_lib::LittleEndian2Int(substr($BonkData, 14, 1));
-				$thisfile_bonk_BONK['lossless']           = (bool) getid3_lib::LittleEndian2Int(substr($BonkData, 15, 1));
-				$thisfile_bonk_BONK['joint_stereo']       = (bool) getid3_lib::LittleEndian2Int(substr($BonkData, 16, 1));
-				$thisfile_bonk_BONK['number_taps']        =        getid3_lib::LittleEndian2Int(substr($BonkData, 17, 2));
-				$thisfile_bonk_BONK['downsampling_ratio'] =        getid3_lib::LittleEndian2Int(substr($BonkData, 19, 1));
-				$thisfile_bonk_BONK['samples_per_packet'] =        getid3_lib::LittleEndian2Int(substr($BonkData, 20, 2));
-
-				$ThisFileInfo['avdataoffset'] = $thisfile_bonk_BONK['offset'] + 5 + 17;
-				$ThisFileInfo['avdataend']    = $thisfile_bonk_BONK['offset'] + $thisfile_bonk_BONK['size'];
-
-				$ThisFileInfo['fileformat']               = 'bonk';
-				$ThisFileInfo['audio']['dataformat']      = 'bonk';
-				$ThisFileInfo['audio']['bitrate_mode']    = 'vbr'; // assumed
-				$ThisFileInfo['audio']['channels']        = $thisfile_bonk_BONK['channels'];
-				$ThisFileInfo['audio']['sample_rate']     = $thisfile_bonk_BONK['sample_rate'];
-				$ThisFileInfo['audio']['channelmode']     = ($thisfile_bonk_BONK['joint_stereo'] ? 'joint stereo' : 'stereo');
-				$ThisFileInfo['audio']['lossless']        = $thisfile_bonk_BONK['lossless'];
-				$ThisFileInfo['audio']['codec']           = 'bonk';
-
-				$ThisFileInfo['playtime_seconds'] = $thisfile_bonk_BONK['number_samples'] / ($thisfile_bonk_BONK['sample_rate'] * $thisfile_bonk_BONK['channels']);
-				if ($ThisFileInfo['playtime_seconds'] > 0) {
-					$ThisFileInfo['audio']['bitrate'] = (($ThisFileInfo['bonk']['dataend'] - $ThisFileInfo['bonk']['dataoffset']) * 8) / $ThisFileInfo['playtime_seconds'];
-				}
-				break;
-
-			case 'INFO':
-				// shortcut
-				$thisfile_bonk_INFO = &$ThisFileInfo['bonk']['INFO'];
-
-				$thisfile_bonk_INFO['version'] = getid3_lib::LittleEndian2Int(fread($fd, 1));
-				$thisfile_bonk_INFO['entries_count'] = 0;
-				$NextInfoDataPair = fread($fd, 5);
-				if (!$this->BonkIsValidTagName(substr($NextInfoDataPair, 1, 4))) {
-					while (!feof($fd)) {
-						//$CurrentSeekInfo['offset']  = getid3_lib::LittleEndian2Int(substr($NextInfoDataPair, 0, 4));
-						//$CurrentSeekInfo['nextbit'] = getid3_lib::LittleEndian2Int(substr($NextInfoDataPair, 4, 1));
-						//$thisfile_bonk_INFO[] = $CurrentSeekInfo;
-
-						$NextInfoDataPair = fread($fd, 5);
-						if ($this->BonkIsValidTagName(substr($NextInfoDataPair, 1, 4))) {
-							fseek($fd, -5, SEEK_CUR);
-							break;
-						}
-						$thisfile_bonk_INFO['entries_count']++;
-					}
-				}
-				break;
-
-			case 'META':
-				$BonkData = "\x00".'META'.fread($fd, $ThisFileInfo['bonk']['META']['size'] - 5);
-				$ThisFileInfo['bonk']['META']['version'] = getid3_lib::LittleEndian2Int(substr($BonkData,  5, 1));
-
-				$MetaTagEntries = floor(((strlen($BonkData) - 8) - 6) / 8); // BonkData - xxxxmeta - ØMETA
-				$offset = 6;
-				for ($i = 0; $i < $MetaTagEntries; $i++) {
-					$MetaEntryTagName   =                  substr($BonkData, $offset, 4);
-					$offset += 4;
-					$MetaEntryTagOffset = getid3_lib::LittleEndian2Int(substr($BonkData, $offset, 4));
-					$offset += 4;
-					$ThisFileInfo['bonk']['META']['tags'][$MetaEntryTagName] = $MetaEntryTagOffset;
-				}
-				break;
-
-			case ' ID3':
-				$ThisFileInfo['audio']['encoder'] = 'Extended BONK v0.9+';
-
-				// ID3v2 checking is optional
-				if (class_exists('getid3_id3v2')) {
-					$ThisFileInfo['bonk'][' ID3']['valid'] = new getid3_id3v2($fd, $ThisFileInfo, $ThisFileInfo['bonk'][' ID3']['offset'] + 2);
-				}
-				break;
-
-			default:
-				$ThisFileInfo['warning'][] = 'Unexpected Bonk tag "'.$BonkTagName.'" at offset '.$ThisFileInfo['bonk'][$BonkTagName]['offset'];
-				break;
-
-		}
-	}
-
-	function BonkIsValidTagName($PossibleBonkTag, $ignorecase=false) {
-		static $BonkIsValidTagName = array('BONK', 'INFO', ' ID3', 'META');
-		foreach ($BonkIsValidTagName as $validtagname) {
-			if ($validtagname == $PossibleBonkTag) {
-				return true;
-			} elseif ($ignorecase && (strtolower($validtagname) == strtolower($PossibleBonkTag))) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-}
-
-
-?>
\ No newline at end of file