[2000] Fix | Delete

$descriptionRecord['name_length'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 2));

[2001] Fix | Delete

$offset += 2;

[2002] Fix | Delete

[2003] Fix | Delete

$descriptionRecord['data_type'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 2));

[2004] Fix | Delete

$offset += 2;

[2005] Fix | Delete

$descriptionRecord['data_type_text'] = self::metadataLibraryObjectDataTypeLookup($descriptionRecord['data_type']);

[2006] Fix | Delete

[2007] Fix | Delete

$descriptionRecord['data_length'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 4));

[2008] Fix | Delete

$offset += 4;

[2009] Fix | Delete

[2010] Fix | Delete

$descriptionRecord['name'] = substr($asf_header_extension_object_data, $offset, $descriptionRecord['name_length']);

[2011] Fix | Delete

$offset += $descriptionRecord['name_length'];

[2012] Fix | Delete

[2013] Fix | Delete

$descriptionRecord['data'] = substr($asf_header_extension_object_data, $offset, $descriptionRecord['data_length']);

[2014] Fix | Delete

$offset += $descriptionRecord['data_length'];

[2015] Fix | Delete

[2016] Fix | Delete

if (preg_match('#^WM/Picture$#', str_replace("\x00", '', trim($descriptionRecord['name'])))) {

[2017] Fix | Delete

$WMpicture = $this->ASF_WMpicture($descriptionRecord['data']);

[2018] Fix | Delete

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

[2019] Fix | Delete

$descriptionRecord['data'] = $WMpicture;

[2020] Fix | Delete

}

[2021] Fix | Delete

unset($WMpicture);

[2022] Fix | Delete

}

[2023] Fix | Delete

[2024] Fix | Delete

$thisObject['description_record'][$i] = $descriptionRecord;

[2025] Fix | Delete

}

[2026] Fix | Delete

break;

[2027] Fix | Delete

[2028] Fix | Delete

case GETID3_ASF_Index_Parameters_Object:

[2029] Fix | Delete

$thisObject['index_entry_time_interval'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 4));

[2030] Fix | Delete

$offset += 4;

[2031] Fix | Delete

[2032] Fix | Delete

$thisObject['index_specifiers_count'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 2));

[2033] Fix | Delete

$offset += 2;

[2034] Fix | Delete

[2035] Fix | Delete

for ($i = 0; $i < $thisObject['index_specifiers_count']; $i++) {

[2036] Fix | Delete

$indexSpecifier = array();

[2037] Fix | Delete

[2038] Fix | Delete

$indexSpecifier['stream_number'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 2));

[2039] Fix | Delete

$offset += 2;

[2040] Fix | Delete

[2041] Fix | Delete

$indexSpecifier['index_type'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 2));

[2042] Fix | Delete

$offset += 2;

[2043] Fix | Delete

$indexSpecifier['index_type_text'] = isset(static::$ASFIndexParametersObjectIndexSpecifiersIndexTypes[$indexSpecifier['index_type']])

[2044] Fix | Delete

? static::$ASFIndexParametersObjectIndexSpecifiersIndexTypes[$indexSpecifier['index_type']]

[2045] Fix | Delete

: 'invalid'

[2046] Fix | Delete

;

[2047] Fix | Delete

[2048] Fix | Delete

$thisObject['index_specifiers'][$i] = $indexSpecifier;

[2049] Fix | Delete

}

[2050] Fix | Delete

[2051] Fix | Delete

break;

[2052] Fix | Delete

[2053] Fix | Delete

case GETID3_ASF_Media_Object_Index_Parameters_Object:

[2054] Fix | Delete

$thisObject['index_entry_count_interval'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 4));

[2055] Fix | Delete

$offset += 4;

[2056] Fix | Delete

[2057] Fix | Delete

$thisObject['index_specifiers_count'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 2));

[2058] Fix | Delete

$offset += 2;

[2059] Fix | Delete

[2060] Fix | Delete

for ($i = 0; $i < $thisObject['index_specifiers_count']; $i++) {

[2061] Fix | Delete

$indexSpecifier = array();

[2062] Fix | Delete

[2063] Fix | Delete

$indexSpecifier['stream_number'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 2));

[2064] Fix | Delete

$offset += 2;

[2065] Fix | Delete

[2066] Fix | Delete

$indexSpecifier['index_type'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 2));

[2067] Fix | Delete

$offset += 2;

[2068] Fix | Delete

$indexSpecifier['index_type_text'] = isset(static::$ASFMediaObjectIndexParametersObjectIndexSpecifiersIndexTypes[$indexSpecifier['index_type']])

[2069] Fix | Delete

? static::$ASFMediaObjectIndexParametersObjectIndexSpecifiersIndexTypes[$indexSpecifier['index_type']]

[2070] Fix | Delete

: 'invalid'

[2071] Fix | Delete

;

[2072] Fix | Delete

[2073] Fix | Delete

$thisObject['index_specifiers'][$i] = $indexSpecifier;

[2074] Fix | Delete

}

[2075] Fix | Delete

[2076] Fix | Delete

break;

[2077] Fix | Delete

[2078] Fix | Delete

case GETID3_ASF_Timecode_Index_Parameters_Object:

[2079] Fix | Delete

// 4.11 Timecode Index Parameters Object (mandatory only if TIMECODE index is present in file, 0 or 1)

[2080] Fix | Delete

// Field name Field type Size (bits)

[2081] Fix | Delete

// Object ID GUID 128 // GUID for the Timecode Index Parameters Object - ASF_Timecode_Index_Parameters_Object

[2082] Fix | Delete

// Object Size QWORD 64 // Specifies the size, in bytes, of the Timecode Index Parameters Object. Valid values are at least 34 bytes.

[2083] Fix | Delete

// Index Entry Count Interval DWORD 32 // This value is ignored for the Timecode Index Parameters Object.

[2084] Fix | Delete

// Index Specifiers Count WORD 16 // Specifies the number of entries in the Index Specifiers list. Valid values are 1 and greater.

[2085] Fix | Delete

// Index Specifiers array of: varies //

[2086] Fix | Delete

// * Stream Number WORD 16 // Specifies the stream number that the Index Specifiers refer to. Valid values are between 1 and 127.

[2087] Fix | Delete

// * Index Type WORD 16 // Specifies the type of index. Values are defined as follows (1 is not a valid value):

[2088] Fix | Delete

// 2 = Nearest Past Media Object - indexes point to the closest data packet containing an entire video frame or the first fragment of a video frame

[2089] Fix | Delete

// 3 = Nearest Past Cleanpoint - indexes point to the closest data packet containing an entire video frame (or first fragment of a video frame) that is a key frame.

[2090] Fix | Delete

// Nearest Past Media Object is the most common value

[2091] Fix | Delete

[2092] Fix | Delete

$thisObject['index_entry_count_interval'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 4));

[2093] Fix | Delete

$offset += 4;

[2094] Fix | Delete

[2095] Fix | Delete

$thisObject['index_specifiers_count'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 2));

[2096] Fix | Delete

$offset += 2;

[2097] Fix | Delete

[2098] Fix | Delete

for ($i = 0; $i < $thisObject['index_specifiers_count']; $i++) {

[2099] Fix | Delete

$indexSpecifier = array();

[2100] Fix | Delete

[2101] Fix | Delete

$indexSpecifier['stream_number'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 2));

[2102] Fix | Delete

$offset += 2;

[2103] Fix | Delete

[2104] Fix | Delete

$indexSpecifier['index_type'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 2));

[2105] Fix | Delete

$offset += 2;

[2106] Fix | Delete

$indexSpecifier['index_type_text'] = isset(static::$ASFTimecodeIndexParametersObjectIndexSpecifiersIndexTypes[$indexSpecifier['index_type']])

[2107] Fix | Delete

? static::$ASFTimecodeIndexParametersObjectIndexSpecifiersIndexTypes[$indexSpecifier['index_type']]

[2108] Fix | Delete

: 'invalid'

[2109] Fix | Delete

;

[2110] Fix | Delete

[2111] Fix | Delete

$thisObject['index_specifiers'][$i] = $indexSpecifier;

[2112] Fix | Delete

}

[2113] Fix | Delete

[2114] Fix | Delete

break;

[2115] Fix | Delete

[2116] Fix | Delete

case GETID3_ASF_Compatibility_Object:

[2117] Fix | Delete

$thisObject['profile'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 1));

[2118] Fix | Delete

$offset += 1;

[2119] Fix | Delete

[2120] Fix | Delete

$thisObject['mode'] = getid3_lib::LittleEndian2Int(substr($asf_header_extension_object_data, $offset, 1));

[2121] Fix | Delete

$offset += 1;

[2122] Fix | Delete

[2123] Fix | Delete

break;

[2124] Fix | Delete

[2125] Fix | Delete

default:

[2126] Fix | Delete

$unhandled_sections++;

[2127] Fix | Delete

if ($this->GUIDname($thisObject['guid_text'])) {

[2128] Fix | Delete

$this->warning('unhandled Header Extension Object GUID "'.$this->GUIDname($thisObject['guid_text']).'" {'.$thisObject['guid_text'].'} at offset '.($offset - 16 - 8));

[2129] Fix | Delete

} else {

[2130] Fix | Delete

$this->warning('unknown Header Extension Object GUID {'.$thisObject['guid_text'].'} in at offset '.($offset - 16 - 8));

[2131] Fix | Delete

}

[2132] Fix | Delete

break;

[2133] Fix | Delete

}

[2134] Fix | Delete

$HeaderExtensionObjectParsed[] = $thisObject;

[2135] Fix | Delete

[2136] Fix | Delete

$objectOffset += $thisObject['size'];

[2137] Fix | Delete

}

[2138] Fix | Delete

return $HeaderExtensionObjectParsed;

[2139] Fix | Delete

}

[2140] Fix | Delete

[2141] Fix | Delete

/**

[2142] Fix | Delete

* @param int $id

[2143] Fix | Delete

*

[2144] Fix | Delete

* @return string

[2145] Fix | Delete

*/

[2146] Fix | Delete

public static function metadataLibraryObjectDataTypeLookup($id) {

[2147] Fix | Delete

static $lookup = array(

[2148] Fix | Delete

0x0000 => 'Unicode string', // The data consists of a sequence of Unicode characters

[2149] Fix | Delete

0x0001 => 'BYTE array', // The type of the data is implementation-specific

[2150] Fix | Delete

0x0002 => 'BOOL', // The data is 2 bytes long and should be interpreted as a 16-bit unsigned integer. Only 0x0000 or 0x0001 are permitted values

[2151] Fix | Delete

0x0003 => 'DWORD', // The data is 4 bytes long and should be interpreted as a 32-bit unsigned integer

[2152] Fix | Delete

0x0004 => 'QWORD', // The data is 8 bytes long and should be interpreted as a 64-bit unsigned integer

[2153] Fix | Delete

0x0005 => 'WORD', // The data is 2 bytes long and should be interpreted as a 16-bit unsigned integer

[2154] Fix | Delete

0x0006 => 'GUID', // The data is 16 bytes long and should be interpreted as a 128-bit GUID

[2155] Fix | Delete

);

[2156] Fix | Delete

return (isset($lookup[$id]) ? $lookup[$id] : 'invalid');

[2157] Fix | Delete

}

[2158] Fix | Delete

[2159] Fix | Delete

/**

[2160] Fix | Delete

* @param string $data

[2161] Fix | Delete

*

[2162] Fix | Delete

* @return array

[2163] Fix | Delete

*/

[2164] Fix | Delete

public function ASF_WMpicture(&$data) {

[2165] Fix | Delete

//typedef struct _WMPicture{

[2166] Fix | Delete

// LPWSTR pwszMIMEType;

[2167] Fix | Delete

// BYTE bPictureType;

[2168] Fix | Delete

// LPWSTR pwszDescription;

[2169] Fix | Delete

// DWORD dwDataLen;

[2170] Fix | Delete

// BYTE* pbData;

[2171] Fix | Delete

//} WM_PICTURE;

[2172] Fix | Delete

[2173] Fix | Delete

$WMpicture = array();

[2174] Fix | Delete

[2175] Fix | Delete

$offset = 0;

[2176] Fix | Delete

$WMpicture['image_type_id'] = getid3_lib::LittleEndian2Int(substr($data, $offset, 1));

[2177] Fix | Delete

$offset += 1;

[2178] Fix | Delete

$WMpicture['image_type'] = self::WMpictureTypeLookup($WMpicture['image_type_id']);

[2179] Fix | Delete

$WMpicture['image_size'] = getid3_lib::LittleEndian2Int(substr($data, $offset, 4));

[2180] Fix | Delete

$offset += 4;

[2181] Fix | Delete

[2182] Fix | Delete

$WMpicture['image_mime'] = '';

[2183] Fix | Delete

do {

[2184] Fix | Delete

$next_byte_pair = substr($data, $offset, 2);

[2185] Fix | Delete

$offset += 2;

[2186] Fix | Delete

$WMpicture['image_mime'] .= $next_byte_pair;

[2187] Fix | Delete

} while ($next_byte_pair !== "\x00\x00");

[2188] Fix | Delete

[2189] Fix | Delete

$WMpicture['image_description'] = '';

[2190] Fix | Delete

do {

[2191] Fix | Delete

$next_byte_pair = substr($data, $offset, 2);

[2192] Fix | Delete

$offset += 2;

[2193] Fix | Delete

$WMpicture['image_description'] .= $next_byte_pair;

[2194] Fix | Delete

} while ($next_byte_pair !== "\x00\x00");

[2195] Fix | Delete

[2196] Fix | Delete

$WMpicture['dataoffset'] = $offset;

[2197] Fix | Delete

$WMpicture['data'] = substr($data, $offset);

[2198] Fix | Delete

[2199] Fix | Delete

$imageinfo = array();

[2200] Fix | Delete

$WMpicture['image_mime'] = '';

[2201] Fix | Delete

$imagechunkcheck = getid3_lib::GetDataImageSize($WMpicture['data'], $imageinfo);

[2202] Fix | Delete

unset($imageinfo);

[2203] Fix | Delete

if (!empty($imagechunkcheck)) {

[2204] Fix | Delete

$WMpicture['image_mime'] = image_type_to_mime_type($imagechunkcheck[2]);

[2205] Fix | Delete

}

[2206] Fix | Delete

if (!isset($this->getid3->info['asf']['comments']['picture'])) {

[2207] Fix | Delete

$this->getid3->info['asf']['comments']['picture'] = array();

[2208] Fix | Delete

}

[2209] Fix | Delete

$this->getid3->info['asf']['comments']['picture'][] = array('data'=>$WMpicture['data'], 'image_mime'=>$WMpicture['image_mime']);

[2210] Fix | Delete

[2211] Fix | Delete

return $WMpicture;

[2212] Fix | Delete

}

[2213] Fix | Delete

[2214] Fix | Delete

/**

[2215] Fix | Delete

* Remove terminator 00 00 and convert UTF-16LE to Latin-1.

[2216] Fix | Delete

*

[2217] Fix | Delete

* @param string $string

[2218] Fix | Delete

*

[2219] Fix | Delete

* @return string

[2220] Fix | Delete

*/

[2221] Fix | Delete

public static function TrimConvert($string) {

[2222] Fix | Delete

return trim(getid3_lib::iconv_fallback('UTF-16LE', 'ISO-8859-1', self::TrimTerm($string)), ' ');

[2223] Fix | Delete

}

[2224] Fix | Delete

[2225] Fix | Delete

/**

[2226] Fix | Delete

* Remove terminator 00 00.

[2227] Fix | Delete

*

[2228] Fix | Delete

* @param string $string

[2229] Fix | Delete

*

[2230] Fix | Delete

* @return string

[2231] Fix | Delete

*/

[2232] Fix | Delete

public static function TrimTerm($string) {

[2233] Fix | Delete

// remove terminator, only if present (it should be, but...)

[2234] Fix | Delete

if (substr($string, -2) === "\x00\x00") {

[2235] Fix | Delete

$string = substr($string, 0, -2);

[2236] Fix | Delete

}

[2237] Fix | Delete

return $string;

[2238] Fix | Delete

}

[2239] Fix | Delete

[2240] Fix | Delete

}

[2241] Fix | Delete

[2242] Fix | Delete