diff options
Diffstat (limited to 'modules/getid3/module.audio-video.asf.php')
| -rw-r--r-- | modules/getid3/module.audio-video.asf.php | 536 |
1 files changed, 268 insertions, 268 deletions
diff --git a/modules/getid3/module.audio-video.asf.php b/modules/getid3/module.audio-video.asf.php index 1ffc1142..ac71de48 100644 --- a/modules/getid3/module.audio-video.asf.php +++ b/modules/getid3/module.audio-video.asf.php @@ -22,8 +22,8 @@ // // $Id: module.audio-video.asf.php,v 1.7 2006/12/01 22:39:48 ah Exp $ - - + + class getid3_asf extends getid3_handler { @@ -139,13 +139,13 @@ class getid3_asf extends getid3_handler public function Analyze() { $getid3 = $this->getid3; - + $getid3->include_module('audio-video.riff'); !isset($getid3->info['audio']) and $getid3->info['audio'] = array (); !isset($getid3->info['video']) and $getid3->info['video'] = array (); $getid3->info['asf']['comments'] = $getid3->info['asf']['header_object'] = array (); - + $info_audio = &$getid3->info['audio']; $info_video = &$getid3->info['video']; $info_asf = &$getid3->info['asf']; @@ -178,11 +178,11 @@ class getid3_asf extends getid3_handler $header_object_data = fread($getid3->fp, 30); $info_asf_header_object['objectid_guid'] = getid3_asf::BytestringToGUID(substr($header_object_data, 0, 16)); - + if ($info_asf_header_object['objectid_guid'] != getid3_asf::Header_Object) { throw new getid3_exception('ASF header GUID {'.$info_asf_header_object['objectid_guid'].'} does not match expected "getid3_asf::Header_Object" GUID {'.getid3_asf::Header_Object.'}'); } - + getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_header_object, $header_object_data, 16, array ( 'objectsize' => 8, @@ -196,19 +196,19 @@ class getid3_asf extends getid3_handler $offset = 0; for ($header_objects_counter = 0; $header_objects_counter < $info_asf_header_object['headerobjects']; $header_objects_counter++) { - + $next_object_guid = substr($asf_header_data, $offset, 16); $offset += 16; - + $next_object_size = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 8)); $offset += 8; - + $next_object_guidtext = getid3_asf::BytestringToGUID($next_object_guid); - + switch ($next_object_guidtext) { case getid3_asf::File_Properties_Object: - + // File Properties Object: (mandatory, one only) // Field Name Field Type Size (bits) // Object ID GUID 128 // GUID for file properties object - getid3_asf::File_Properties_Object @@ -233,7 +233,7 @@ class getid3_asf extends getid3_handler $info_asf_file_properties_object['objectid_guid'] = $next_object_guidtext; $info_asf_file_properties_object['objectsize'] = $next_object_size; - + $info_asf_file_properties_object['fileid_guid'] = getid3_asf::BytestringToGUID(substr($asf_header_data, $offset, 16)); $offset += 16; @@ -251,9 +251,9 @@ class getid3_asf extends getid3_handler 'max_bitrate' => 4 ) ); - + $offset += 64 ; - + $info_asf_file_properties_object['creation_date_unix'] = getid3_asf::FiletimeToUNIXtime($info_asf_file_properties_object['creation_date']); $info_asf_file_properties_object['flags']['broadcast'] = (bool)($info_asf_file_properties_object['flags_raw'] & 0x0001); $info_asf_file_properties_object['flags']['seekable'] = (bool)($info_asf_file_properties_object['flags_raw'] & 0x0002); @@ -264,7 +264,7 @@ class getid3_asf extends getid3_handler case getid3_asf::Stream_Properties_Object: - + // Stream Properties Object: (mandatory, one per media stream) // Field Name Field Type Size (bits) // Object ID GUID 128 // GUID for stream properties object - getid3_asf::Stream_Properties_Object @@ -288,7 +288,7 @@ class getid3_asf extends getid3_handler $stream_properties_object_data['objectid_guid'] = $next_object_guidtext; $stream_properties_object_data['objectsize'] = $next_object_size; - + getid3_lib::ReadSequence('LittleEndian2Int', $stream_properties_object_data, $asf_header_data, $offset, array ( 'stream_type' => -16, @@ -307,17 +307,17 @@ class getid3_asf extends getid3_handler $stream_properties_object_data['error_correct_guid'] = getid3_asf::BytestringToGUID($stream_properties_object_data['error_correct_type']); $offset += 54; // 50 bytes + 4 bytes reserved - DWORD - + $stream_properties_object_data['type_specific_data'] = substr($asf_header_data, $offset, $stream_properties_object_data['type_data_length']); $offset += $stream_properties_object_data['type_data_length']; - + $stream_properties_object_data['error_correct_data'] = substr($asf_header_data, $offset, $stream_properties_object_data['error_data_length']); $offset += $stream_properties_object_data['error_data_length']; switch ($stream_properties_object_data['stream_type_guid']) { case getid3_asf::Audio_Media: - + $info_audio['dataformat'] = (@$info_audio['dataformat'] ? $info_audio['dataformat'] : 'asf'); $info_audio['bitrate_mode'] = (@$info_audio['bitrate_mode'] ? $info_audio['bitrate_mode'] : 'cbr'); @@ -345,10 +345,10 @@ class getid3_asf extends getid3_handler $info_asf['stream_properties_object'][$stream_properties_stream_number] = $stream_properties_object_data; unset($stream_properties_object_data); // clear for next stream, if any break; - + case getid3_asf::Header_Extension_Object: - + // Header Extension Object: (mandatory, one only) // Field Name Field Type Size (bits) // Object ID GUID 128 // GUID for Header Extension object - getid3_asf::Header_Extension_Object @@ -365,30 +365,30 @@ class getid3_asf extends getid3_handler $info_asf_header_extension_object['objectsize'] = $next_object_size; $info_asf_header_extension_object['reserved_1_guid'] = getid3_asf::BytestringToGUID(substr($asf_header_data, $offset, 16)); $offset += 16; - + if ($info_asf_header_extension_object['reserved_1_guid'] != getid3_asf::Reserved_1) { $getid3->warning('header_extension_object.reserved_1 GUID ('.$info_asf_header_extension_object['reserved_1_guid'].') does not match expected "getid3_asf::Reserved_1" GUID ('.getid3_asf::Reserved_1.')'); break; } - + $info_asf_header_extension_object['reserved_2'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + if ($info_asf_header_extension_object['reserved_2'] != 6) { $getid3->warning('header_extension_object.reserved_2 ('.getid3_lib::PrintHexBytes($info_asf_header_extension_object['reserved_2']).') does not match expected value of "6"'); break; } - + $info_asf_header_extension_object['extension_data_size'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 4)); $offset += 4; - + $info_asf_header_extension_object['extension_data'] = substr($asf_header_data, $offset, $info_asf_header_extension_object['extension_data_size']); $offset += $info_asf_header_extension_object['extension_data_size']; break; - + case getid3_asf::Codec_List_Object: - + // Codec List Object: (optional, one only) // Field Name Field Type Size (bits) // Object ID GUID 128 // GUID for Codec List object - getid3_asf::Codec_List_Object @@ -409,48 +409,48 @@ class getid3_asf extends getid3_handler $info_asf_codec_list_object['objectid_guid'] = $next_object_guidtext; $info_asf_codec_list_object['objectsize'] = $next_object_size; - + $info_asf_codec_list_object['reserved_guid'] = getid3_asf::BytestringToGUID(substr($asf_header_data, $offset, 16)); $offset += 16; - + if ($info_asf_codec_list_object['reserved_guid'] != '86D15241-311D-11D0-A3A4-00A0C90348F6') { $getid3->warning('codec_list_object.reserved GUID {'.$info_asf_codec_list_object['reserved_guid'].'} does not match expected "getid3_asf::Reserved_1" GUID {86D15241-311D-11D0-A3A4-00A0C90348F6}'); break; } - + $info_asf_codec_list_object['codec_entries_count'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 4)); $offset += 4; - + for ($codec_entry_counter = 0; $codec_entry_counter < $info_asf_codec_list_object['codec_entries_count']; $codec_entry_counter++) { - + $info_asf_codec_list_object['codec_entries'][$codec_entry_counter] = array (); $info_asf_codec_list_object_codecentries_current = &$info_asf_codec_list_object['codec_entries'][$codec_entry_counter]; $info_asf_codec_list_object_codecentries_current['type_raw'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + $info_asf_codec_list_object_codecentries_current['type'] = getid3_asf::ASFCodecListObjectTypeLookup($info_asf_codec_list_object_codecentries_current['type_raw']); $codec_name_length = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)) * 2; // 2 bytes per character $offset += 2; - + $info_asf_codec_list_object_codecentries_current['name'] = substr($asf_header_data, $offset, $codec_name_length); $offset += $codec_name_length; $codec_description_length = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)) * 2; // 2 bytes per character $offset += 2; - + $info_asf_codec_list_object_codecentries_current['description'] = substr($asf_header_data, $offset, $codec_description_length); $offset += $codec_description_length; $codec_information_length = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + $info_asf_codec_list_object_codecentries_current['information'] = substr($asf_header_data, $offset, $codec_information_length); $offset += $codec_information_length; if ($info_asf_codec_list_object_codecentries_current['type_raw'] == 2) { - + // audio codec if (strpos($info_asf_codec_list_object_codecentries_current['description'], ',') === false) { throw new getid3_exception('[asf][codec_list_object][codec_entries]['.$codec_entry_counter.'][description] expected to contain comma-seperated list of parameters: "'.$info_asf_codec_list_object_codecentries_current['description'].'"'); @@ -465,7 +465,7 @@ class getid3_asf extends getid3_handler if (!isset($info_video['bitrate']) && isset($info_audio['bitrate']) && isset($info_asf['file_properties_object']['max_bitrate']) && ($info_asf_codec_list_object['codec_entries_count'] > 1)) { $info_video['bitrate'] = $info_asf['file_properties_object']['max_bitrate'] - $info_audio['bitrate']; } - + if (!@$info_video['bitrate'] && @$info_audio['bitrate'] && @$getid3->info['bitrate']) { $info_video['bitrate'] = $getid3->info['bitrate'] - $info_audio['bitrate']; } @@ -529,38 +529,38 @@ class getid3_asf extends getid3_handler $info_asf_script_command_object['objectsize'] = $next_object_size; $info_asf_script_command_object['reserved_guid'] = getid3_asf::BytestringToGUID(substr($asf_header_data, $offset, 16)); $offset += 16; - + if ($info_asf_script_command_object['reserved_guid'] != '4B1ACBE3-100B-11D0-A39B-00A0C90348F6') { $getid3->warning('script_command_object.reserved GUID {'.$info_asf_script_command_object['reserved_guid'].'} does not match expected GUID {4B1ACBE3-100B-11D0-A39B-00A0C90348F6}'); break; } - + $info_asf_script_command_object['commands_count'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + $info_asf_script_command_object['command_types_count'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + for ($command_types_counter = 0; $command_types_counter < $info_asf_script_command_object['command_types_count']; $command_types_counter++) { - + $command_type_name_length = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)) * 2; // 2 bytes per character $offset += 2; - + $info_asf_script_command_object['command_types'][$command_types_counter]['name'] = substr($asf_header_data, $offset, $command_type_name_length); $offset += $command_type_name_length; } - + for ($commands_counter = 0; $commands_counter < $info_asf_script_command_object['commands_count']; $commands_counter++) { - + $info_asf_script_command_object['commands'][$commands_counter]['presentation_time'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 4)); $offset += 4; - + $info_asf_script_command_object['commands'][$commands_counter]['type_index'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; $command_type_name_length = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)) * 2; // 2 bytes per character $offset += 2; - + $info_asf_script_command_object['commands'][$commands_counter]['name'] = substr($asf_header_data, $offset, $command_type_name_length); $offset += $command_type_name_length; } @@ -594,32 +594,32 @@ class getid3_asf extends getid3_handler $info_asf_marker_object['objectid_guid'] = $next_object_guidtext; $info_asf_marker_object['objectsize'] = $next_object_size; $info_asf_marker_object['reserved_guid'] = getid3_asf::BytestringToGUID(substr($asf_header_data, $offset, 16)); - $offset += 16; - + $offset += 16; + if ($info_asf_marker_object['reserved_guid'] != '4CFEDB20-75F6-11CF-9C0F-00A0C90349CB') { $getid3->warning('marker_object.reserved GUID {'.$info_asf_marker_object['reserved_guid'].'} does not match expected GUID {4CFEDB20-75F6-11CF-9C0F-00A0C90349CB}'); break; } - + $info_asf_marker_object['markers_count'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 4)); $offset += 4; - + $info_asf_marker_object['reserved_2'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + if ($info_asf_marker_object['reserved_2'] != 0) { $getid3->warning('marker_object.reserved_2 ('.getid3_lib::PrintHexBytes($info_asf_marker_object['reserved_2']).') does not match expected value of "0"'); break; } - + $info_asf_marker_object['name_length'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + $info_asf_marker_object['name'] = substr($asf_header_data, $offset, $info_asf_marker_object['name_length']); $offset += $info_asf_marker_object['name_length']; - + for ($markers_counter = 0; $markers_counter < $info_asf_marker_object['markers_count']; $markers_counter++) { - + getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_marker_object['markers'][$markers_counter], $asf_header_data, $offset, array ( 'offset' => 8, @@ -631,10 +631,10 @@ class getid3_asf extends getid3_handler ) ); $offset += 30; - + $info_asf_marker_object['markers'][$markers_counter]['marker_description'] = substr($asf_header_data, $offset, $info_asf_marker_object['markers'][$markers_counter]['marker_description_length']); $offset += $info_asf_marker_object['markers'][$markers_counter]['marker_description_length']; - + $padding_length = $info_asf_marker_object['markers'][$markers_counter]['entry_length'] - 4 - 4 - 4 - $info_asf_marker_object['markers'][$markers_counter]['marker_description_length']; if ($padding_length > 0) { $info_asf_marker_object['markers'][$markers_counter]['padding'] = substr($asf_header_data, $offset, $padding_length); @@ -642,10 +642,10 @@ class getid3_asf extends getid3_handler } } break; - + case getid3_asf::Bitrate_Mutual_Exclusion_Object: - + // Bitrate Mutual Exclusion Object: (optional) // Field Name Field Type Size (bits) // Object ID GUID 128 // GUID for Bitrate Mutual Exclusion object - getid3_asf::Bitrate_Mutual_Exclusion_Object @@ -662,15 +662,15 @@ class getid3_asf extends getid3_handler $info_asf_bitrate_mutual_exclusion_object['objectsize'] = $next_object_size; $info_asf_bitrate_mutual_exclusion_object['reserved_guid'] = getid3_asf::BytestringToGUID(substr($asf_header_data, $offset, 16)); $offset += 16; - + if ($info_asf_bitrate_mutual_exclusion_object['reserved_guid'] != getid3_asf::Mutex_Bitrate && $info_asf_bitrate_mutual_exclusion_object['reserved_guid'] != getid3_asf::Mutex_Unknown) { $getid3->warning('bitrate_mutual_exclusion_object.reserved GUID {'.$info_asf_bitrate_mutual_exclusion_object['reserved_guid'].'} does not match expected "getid3_asf::Mutex_Bitrate" GUID {'.getid3_asf::Mutex_Bitrate.'} or "getid3_asf::Mutex_Unknown" GUID {'.getid3_asf::Mutex_Unknown.'}'); break; } - + $info_asf_bitrate_mutual_exclusion_object['stream_numbers_count'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + for ($stream_number_counter = 0; $stream_number_counter < $info_asf_bitrate_mutual_exclusion_object['stream_numbers_count']; $stream_number_counter++) { $info_asf_bitrate_mutual_exclusion_object['stream_numbers'][$stream_number_counter] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; @@ -695,15 +695,15 @@ class getid3_asf extends getid3_handler $info_asf_error_correction_object['objectsize'] = $next_object_size; $info_asf_error_correction_object['error_correction_type'] = substr($asf_header_data, $offset, 16); $offset += 16; - + $info_asf_error_correction_object['error_correction_guid'] = getid3_asf::BytestringToGUID($info_asf_error_correction_object['error_correction_type']); $info_asf_error_correction_object['error_correction_data_length'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 4)); $offset += 4; - + switch ($info_asf_error_correction_object['error_correction_type_guid']) { - + case getid3_asf::No_Error_Correction: - + // should be no data, but just in case there is, skip to the end of the field $offset += $info_asf_error_correction_object['error_correction_data_length']; break; @@ -718,7 +718,7 @@ class getid3_asf extends getid3_handler // Silence Data Length WORD 16 // number of bytes in Silence Data field // Silence Data BYTESTREAM variable // hardcoded: 0x00 * (Silence Data Length) bytes - getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_error_correction_object, $asf_header_data, $offset, + getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_error_correction_object, $asf_header_data, $offset, array ( 'span' => 1, 'virtual_packet_length' => 2, @@ -727,7 +727,7 @@ class getid3_asf extends getid3_handler ) ); $offset += 7; - + $info_asf_error_correction_object['silence_data'] = substr($asf_header_data, $offset, $info_asf_error_correction_object['silence_data_length']); $offset += $info_asf_error_correction_object['silence_data_length']; break; @@ -762,8 +762,8 @@ class getid3_asf extends getid3_handler $info_asf_content_description_object['objectid_guid'] = $next_object_guidtext; $info_asf_content_description_object['objectsize'] = $next_object_size; - - getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_content_description_object, $asf_header_data, $offset, + + getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_content_description_object, $asf_header_data, $offset, array ( 'title_length' => 2, 'author_length' => 2, @@ -773,19 +773,19 @@ class getid3_asf extends getid3_handler ) ); $offset += 10; - + $info_asf_content_description_object['title'] = substr($asf_header_data, $offset, $info_asf_content_description_object['title_length']); $offset += $info_asf_content_description_object['title_length']; - + $info_asf_content_description_object['author'] = substr($asf_header_data, $offset, $info_asf_content_description_object['author_length']); $offset += $info_asf_content_description_object['author_length']; - + $info_asf_content_description_object['copyright'] = substr($asf_header_data, $offset, $info_asf_content_description_object['copyright_length']); $offset += $info_asf_content_description_object['copyright_length']; - + $info_asf_content_description_object['description'] = substr($asf_header_data, $offset, $info_asf_content_description_object['description_length']); $offset += $info_asf_content_description_object['description_length']; - + $info_asf_content_description_object['rating'] = substr($asf_header_data, $offset, $info_asf_content_description_object['rating_length']); $offset += $info_asf_content_description_object['rating_length']; @@ -824,30 +824,30 @@ class getid3_asf extends getid3_handler $info_asf_extended_content_description_object['objectsize'] = $next_object_size; $info_asf_extended_content_description_object['content_descriptors_count'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + for ($extended_content_descriptors_counter = 0; $extended_content_descriptors_counter < $info_asf_extended_content_description_object['content_descriptors_count']; $extended_content_descriptors_counter++) { - + $info_asf_extended_content_description_object['content_descriptors'][$extended_content_descriptors_counter] = array (); $info_asf_extended_content_description_object_content_descriptor_current = &$info_asf_extended_content_description_object['content_descriptors'][$extended_content_descriptors_counter]; $info_asf_extended_content_description_object_content_descriptor_current['base_offset'] = $offset + 30; $info_asf_extended_content_description_object_content_descriptor_current['name_length'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + $info_asf_extended_content_description_object_content_descriptor_current['name'] = substr($asf_header_data, $offset, $info_asf_extended_content_description_object_content_descriptor_current['name_length']); $offset += $info_asf_extended_content_description_object_content_descriptor_current['name_length']; - + $info_asf_extended_content_description_object_content_descriptor_current['value_type'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + $info_asf_extended_content_description_object_content_descriptor_current['value_length'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + $info_asf_extended_content_description_object_content_descriptor_current['value'] = substr($asf_header_data, $offset, $info_asf_extended_content_description_object_content_descriptor_current['value_length']); $offset += $info_asf_extended_content_description_object_content_descriptor_current['value_length']; - + switch ($info_asf_extended_content_description_object_content_descriptor_current['value_type']) { - + case 0x0000: // Unicode string break; @@ -869,7 +869,7 @@ class getid3_asf extends getid3_handler $getid3->warning('extended_content_description.content_descriptors.'.$extended_content_descriptors_counter.'.value_type is invalid ('.$info_asf_extended_content_description_object_content_descriptor_current['value_type'].')'); break; } - + switch ($this->TrimConvert(strtolower($info_asf_extended_content_description_object_content_descriptor_current['name']))) { case 'wm/albumartist': @@ -909,14 +909,14 @@ class getid3_asf extends getid3_handler case 'date': $info_asf_comments['year'] = array ( getid3_asf::TrimTerm($info_asf_extended_content_description_object_content_descriptor_current['value'])); break; - - + + case 'wm/lyrics': case 'lyrics': $info_asf_comments['lyrics'] = array ( getid3_asf::TrimTerm($info_asf_extended_content_description_object_content_descriptor_current['value'])); break; - - + + case 'isvbr': if ($info_asf_extended_content_description_object_content_descriptor_current['value']) { $info_audio['bitrate_mode'] = 'vbr'; @@ -926,17 +926,17 @@ class getid3_asf extends getid3_handler case 'id3': - + // id3v2 parsing might not be enabled if (class_exists('getid3_id3v2')) { - - // Clone getid3 + + // Clone getid3 $clone = clone $getid3; - + // Analyse clone by string $id3v2 = new getid3_id3v2($clone); $id3v2->AnalyzeString($info_asf_extended_content_description_object_content_descriptor_current['value']); - + // Import from clone and destroy $getid3->info['id3v2'] = $clone->info['id3v2']; $getid3->warnings($clone->warnings()); @@ -952,7 +952,7 @@ class getid3_asf extends getid3_handler case 'wm/picture': - + //typedef struct _WMPicture{ // LPWSTR pwszMIMEType; // BYTE bPictureType; @@ -965,9 +965,9 @@ class getid3_asf extends getid3_handler $info_asf_extended_content_description_object_content_descriptor_current['image_type'] = getid3_asf::WMpictureTypeLookup($info_asf_extended_content_description_object_content_descriptor_current['image_type_id']); $info_asf_extended_content_description_object_content_descriptor_current['image_size'] = getid3_lib::LittleEndian2Int(substr($info_asf_extended_content_description_object_content_descriptor_current['value'], 1, 4)); $info_asf_extended_content_description_object_content_descriptor_current['image_mime'] = ''; - + $wm_picture_offset = 5; - + do { $next_byte_pair = substr($info_asf_extended_content_description_object_content_descriptor_current['value'], $wm_picture_offset, 2); $wm_picture_offset += 2; @@ -975,7 +975,7 @@ class getid3_asf extends getid3_handler } while ($next_byte_pair !== "\x00\x00"); $info_asf_extended_content_description_object_content_descriptor_current['image_description'] = ''; - + do { $next_byte_pair = substr($info_asf_extended_content_description_object_content_descriptor_current['value'], $wm_picture_offset, 2); $wm_picture_offset += 2; @@ -1026,14 +1026,14 @@ class getid3_asf extends getid3_handler $info_asf_stream_bitrate_properties_object['objectsize'] = $next_object_size; $info_asf_stream_bitrate_properties_object['bitrate_records_count'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + for ($bitrate_records_counter = 0; $bitrate_records_counter < $info_asf_stream_bitrate_properties_object['bitrate_records_count']; $bitrate_records_counter++) { - + $info_asf_stream_bitrate_properties_object['bitrate_records'][$bitrate_records_counter]['flags_raw'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 2)); $offset += 2; - + $info_asf_stream_bitrate_properties_object['bitrate_records'][$bitrate_records_counter]['flags']['stream_number'] = $info_asf_stream_bitrate_properties_object['bitrate_records'][$bitrate_records_counter]['flags_raw'] & 0x007F; - + $info_asf_stream_bitrate_properties_object['bitrate_records'][$bitrate_records_counter]['bitrate'] = getid3_lib::LittleEndian2Int(substr($asf_header_data, $offset, 4)); $offset += 4; } @@ -1080,7 +1080,7 @@ class getid3_asf extends getid3_handler break; } } - + if (isset($info_asf_stream_bitrate_properties['bitrate_records_count'])) { $asf_bitrate_audio = 0; $asf_bitrate_video = 0; @@ -1088,11 +1088,11 @@ class getid3_asf extends getid3_handler for ($bitrate_records_counter = 0; $bitrate_records_counter < $info_asf_stream_bitrate_properties['bitrate_records_count']; $bitrate_records_counter++) { if (isset($info_asf_codec_list_object['codec_entries'][$bitrate_records_counter])) { switch ($info_asf_codec_list_object['codec_entries'][$bitrate_records_counter]['type_raw']) { - + case 1: $asf_bitrate_video += $info_asf_stream_bitrate_properties['bitrate_records'][$bitrate_records_counter]['bitrate']; break; - + case 2: $asf_bitrate_audio += $info_asf_stream_bitrate_properties['bitrate_records'][$bitrate_records_counter]['bitrate']; break; @@ -1106,18 +1106,18 @@ class getid3_asf extends getid3_handler $info_video['bitrate'] = $asf_bitrate_video; } } - + if (isset($info_asf['stream_properties_object']) && is_array($info_asf['stream_properties_object'])) { - + $info_audio['bitrate'] = 0; $info_video['bitrate'] = 0; foreach ($info_asf['stream_properties_object'] as $stream_number => $stream_data) { - + switch ($stream_data['stream_type_guid']) { - + case getid3_asf::Audio_Media: - + // Field Name Field Type Size (bits) // Codec ID / Format Tag WORD 16 // unique ID of audio codec - defined as wFormatTag field of WAVEFORMATEX structure // Number of Channels WORD 16 // number of channels of audio - defined as nChannels field of WAVEFORMATEX structure @@ -1161,7 +1161,7 @@ class getid3_asf extends getid3_handler $info_audio['bitrate'] += $info_asf_audio_media_current_stream['bitrate']; } } - + $info_audio['streams'][$stream_number] = $info_asf_audio_media_current_stream; $info_audio['streams'][$stream_number]['wformattag'] = $info_asf_audio_media_current_stream['raw']['wFormatTag']; $info_audio['streams'][$stream_number]['lossless'] = $info_audio['lossless']; @@ -1170,7 +1170,7 @@ class getid3_asf extends getid3_handler $info_asf_audio_media_current_stream['codec_data_size'] = getid3_lib::LittleEndian2Int(substr($stream_data['type_specific_data'], $audio_media_offset, 2)); $audio_media_offset += 2; - + $info_asf_audio_media_current_stream['codec_data'] = substr($stream_data['type_specific_data'], $audio_media_offset, $info_asf_audio_media_current_stream['codec_data_size']); $audio_media_offset += $info_asf_audio_media_current_stream['codec_data_size']; break; @@ -1200,7 +1200,7 @@ class getid3_asf extends getid3_handler $info_asf['video_media'][$stream_number] = array (); $info_asf_video_media_current_stream = &$info_asf['video_media'][$stream_number]; - getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_video_media_current_stream, $stream_data['type_specific_data'], 0, + getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_video_media_current_stream, $stream_data['type_specific_data'], 0, array ( 'image_width' => 4, 'image_height' => 4, @@ -1208,8 +1208,8 @@ class getid3_asf extends getid3_handler 'format_data_size'=> 2 ) ); - - getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_video_media_current_stream['format_data'], $stream_data['type_specific_data'], 11, + + getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_video_media_current_stream['format_data'], $stream_data['type_specific_data'], 11, array ( 'format_data_size' => 4, 'image_width' => 4, @@ -1224,21 +1224,21 @@ class getid3_asf extends getid3_handler 'colors_important' => 4 ) ); - + $info_asf_video_media_current_stream['format_data']['codec_data'] = substr($stream_data['type_specific_data'], 51); - + if (!empty($info_asf['stream_bitrate_properties_object']['bitrate_records'])) { foreach ($info_asf['stream_bitrate_properties_object']['bitrate_records'] as $data_array) { if (@$data_array['flags']['stream_number'] == $stream_number) { $info_asf_video_media_current_stream['bitrate'] = $data_array['bitrate']; $info_video['streams'][$stream_number]['bitrate'] = $data_array['bitrate']; $info_video['bitrate'] += $data_array['bitrate']; - + break; } } } - + $info_asf_video_media_current_stream['format_data']['codec'] = getid3_riff::RIFFfourccLookup($info_asf_video_media_current_stream['format_data']['codec_fourcc']); $info_video['streams'][$stream_number]['fourcc'] = $info_asf_video_media_current_stream['format_data']['codec_fourcc']; @@ -1255,21 +1255,21 @@ class getid3_asf extends getid3_handler } while (ftell($getid3->fp) < $getid3->info['avdataend']) { - + $next_object_data_header = fread($getid3->fp, 24); $offset = 0; - + $next_object_guid = substr($next_object_data_header, 0, 16); $offset += 16; - + $next_object_guidtext = getid3_asf::BytestringToGUID($next_object_guid); $next_object_size = getid3_lib::LittleEndian2Int(substr($next_object_data_header, $offset, 8)); $offset += 8; switch ($next_object_guidtext) { - + case getid3_asf::Data_Object: - + // Data Object: (mandatory, one only) // Field Name Field Type Size (bits) // Object ID GUID 128 // GUID for Data object - getid3_asf::Data_Object @@ -1290,13 +1290,13 @@ class getid3_asf extends getid3_handler $info_asf_data_object['fileid_guid'] = getid3_asf::BytestringToGUID(substr($data_object_data, $offset, 16)); $offset += 16; - + $info_asf_data_object['total_data_packets'] = getid3_lib::LittleEndian2Int(substr($data_object_data, $offset, 8)); $offset += 8; - + $info_asf_data_object['reserved'] = getid3_lib::LittleEndian2Int(substr($data_object_data, $offset, 2)); $offset += 2; - + if ($info_asf_data_object['reserved'] != 0x0101) { $getid3->warning('data_object.reserved ('.getid3_lib::PrintHexBytes($info_asf_data_object['reserved']).') does not match expected value of "0x0101"'); break; @@ -1338,7 +1338,7 @@ class getid3_asf extends getid3_handler $info_asf_simple_index_object['objectsize'] = $next_object_size; $simple_index_object_data = $next_object_data_header.fread($getid3->fp, 56 - 24); - + $info_asf_simple_index_object['fileid_guid'] = getid3_asf::BytestringToGUID(substr($simple_index_object_data, 24, 16)); getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_simple_index_object, $simple_index_object_data, 40, @@ -1348,15 +1348,15 @@ class getid3_asf extends getid3_handler 'index_entries_count' => 4 ) ); - + $offset = 56; $index_entries_data = $simple_index_object_data.fread($getid3->fp, 6 * $info_asf_simple_index_object['index_entries_count']); for ($index_entries_counter = 0; $index_entries_counter < $info_asf_simple_index_object['index_entries_count']; $index_entries_counter++) { - + $info_asf_simple_index_object['index_entries'][$index_entries_counter]['packet_number'] = getid3_lib::LittleEndian2Int(substr($index_entries_data, $offset, 4)); $offset += 4; - + $info_asf_simple_index_object['index_entries'][$index_entries_counter]['packet_count'] = getid3_lib::LittleEndian2Int(substr($index_entries_data, $offset, 4)); $offset += 2; } @@ -1396,7 +1396,7 @@ class getid3_asf extends getid3_handler $info_asf_asf_index_object['objectid_guid'] = $next_object_guidtext; $info_asf_asf_index_object['objectsize'] = $next_object_size; - getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_asf_index_object, $asf_index_object_data, 24, + getid3_lib::ReadSequence('LittleEndian2Int', $info_asf_asf_index_object, $asf_index_object_data, 24, array ( 'entry_time_interval' =>4, 'index_specifiers_count' =>2, @@ -1407,17 +1407,17 @@ class getid3_asf extends getid3_handler $offset = 34; $asf_index_object_data .= fread($getid3->fp, 4 * $info_asf_asf_index_object['index_specifiers_count']); - + for ($index_specifiers_counter = 0; $index_specifiers_counter < $info_asf_asf_index_object['index_specifiers_count']; $index_specifiers_counter++) { - + $index_specifier_stream_number = getid3_lib::LittleEndian2Int(substr($asf_index_object_data, $offset, 2)); $offset += 2; - + $info_asf_asf_index_object['index_specifiers'][$index_specifiers_counter]['stream_number'] = $index_specifier_stream_number; - + $info_asf_asf_index_object['index_specifiers'][$index_specifiers_counter]['index_type'] = getid3_lib::LittleEndian2Int(substr($asf_index_object_data, $offset, 2)); $offset += 2; - + $info_asf_asf_index_object['index_specifiers'][$index_specifiers_counter]['index_type_text'] = getid3_asf::ASFIndexObjectIndexTypeLookup($info_asf_asf_index_object['index_specifiers'][$index_specifiers_counter]['index_type']); } @@ -1426,14 +1426,14 @@ class getid3_asf extends getid3_handler $offset += 4; $asf_index_object_data .= fread($getid3->fp, 8 * $info_asf_asf_index_object['index_specifiers_count']); - + for ($index_specifiers_counter = 0; $index_specifiers_counter < $info_asf_asf_index_object['index_specifiers_count']; $index_specifiers_counter++) { $info_asf_asf_index_object['block_positions'][$index_specifiers_counter] = getid3_lib::LittleEndian2Int(substr($asf_index_object_data, $offset, 8)); $offset += 8; } $asf_index_object_data .= fread($getid3->fp, 4 * $info_asf_asf_index_object['index_specifiers_count'] * $info_asf_asf_index_object['index_entry_count']); - + for ($index_entry_counter = 0; $index_entry_counter < $info_asf_asf_index_object['index_entry_count']; $index_entry_counter++) { for ($index_specifiers_counter = 0; $index_specifiers_counter < $info_asf_asf_index_object['index_specifiers_count']; $index_specifiers_counter++) { $info_asf_asf_index_object['offsets'][$index_specifiers_counter][$index_entry_counter] = getid3_lib::LittleEndian2Int(substr($asf_index_object_data, $offset, 4)); @@ -1444,7 +1444,7 @@ class getid3_asf extends getid3_handler default: - + // Implementations shall ignore any standard or non-standard object that they do not know how to handle. if (getid3_asf::GUIDname($next_object_guidtext)) { $getid3->warning('unhandled GUID "'.getid3_asf::GUIDname($next_object_guidtext).'" {'.$next_object_guidtext.'} in ASF body at offset '.($offset - 16 - 8)); @@ -1467,7 +1467,7 @@ class getid3_asf extends getid3_handler case 'WMVA': case 'WVC1': case 'WMVP': - case 'WVP2': + case 'WVP2': $info_video['dataformat'] = 'wmv'; $getid3->info['mime_type'] = 'video/x-ms-wmv'; break; @@ -1541,31 +1541,31 @@ class getid3_asf extends getid3_handler $info_audio['lossless'] = (isset($info_audio['lossless']) ? $info_audio['lossless'] : false); $info_audio['dataformat'] = (!empty($info_audio['dataformat']) ? $info_audio['dataformat'] : 'asf'); } - + if (!empty($info_video['dataformat'])) { $info_video['lossless'] = (isset($info_audio['lossless']) ? $info_audio['lossless'] : false); $info_video['pixel_aspect_ratio'] = (isset($info_audio['pixel_aspect_ratio']) ? $info_audio['pixel_aspect_ratio'] : (float)1); $info_video['dataformat'] = (!empty($info_video['dataformat']) ? $info_video['dataformat'] : 'asf'); } - + $getid3->info['bitrate'] = @$info_audio['bitrate'] + @$info_video['bitrate']; - + if (empty($info_audio)) { unset($getid3->info['audio']); } - + if (empty($info_video)) { unset($getid3->info['video']); } - + return true; } - + // Remove terminator 00 00 and convert UNICODE to Latin-1 private function TrimConvert($string) { - + // remove terminator, only if present (it should be, but...) if (substr($string, strlen($string) - 2, 2) == "\x00\x00") { $string = substr($string, 0, strlen($string) - 2); @@ -1578,7 +1578,7 @@ class getid3_asf extends getid3_handler private function WMpictureTypeLookup($wm_picture_type) { - + static $lookup = array ( 0x03 => 'Front Cover', 0x04 => 'Back Cover', @@ -1599,14 +1599,14 @@ class getid3_asf extends getid3_handler 0x13 => 'Band Logotype', 0x14 => 'Publisher Logotype' ); - + return isset($lookup[$wm_picture_type]) ? $this->getid3->iconv('ISO-8859-1', 'UTF-16LE', $lookup[$wm_picture_type]) : ''; } public static function ASFCodecListObjectTypeLookup($codec_list_type) { - + static $lookup = array ( 0x0001 => 'Video Codec', 0x0002 => 'Audio Codec', @@ -1619,123 +1619,123 @@ class getid3_asf extends getid3_handler public static function GUIDname($guid_string) { - + static $lookup = array ( - getid3_asf::Extended_Stream_Properties_Object => 'Extended_Stream_Properties_Object', - getid3_asf::Padding_Object => 'Padding_Object', - getid3_asf::Payload_Ext_Syst_Pixel_Aspect_Ratio => 'Payload_Ext_Syst_Pixel_Aspect_Ratio', - getid3_asf::Script_Command_Object => 'Script_Command_Object', - getid3_asf::No_Error_Correction => 'No_Error_Correction', - getid3_asf::Content_Branding_Object => 'Content_Branding_Object', - getid3_asf::Content_Encryption_Object => 'Content_Encryption_Object', - getid3_asf::Digital_Signature_Object => 'Digital_Signature_Object', - getid3_asf::Extended_Content_Encryption_Object => 'Extended_Content_Encryption_Object', - getid3_asf::Simple_Index_Object => 'Simple_Index_Object', - getid3_asf::Degradable_JPEG_Media => 'Degradable_JPEG_Media', - getid3_asf::Payload_Extension_System_Timecode => 'Payload_Extension_System_Timecode', - getid3_asf::Binary_Media => 'Binary_Media', - getid3_asf::Timecode_Index_Object => 'Timecode_Index_Object', - getid3_asf::Metadata_Library_Object => 'Metadata_Library_Object', - getid3_asf::Reserved_3 => 'Reserved_3', - getid3_asf::Reserved_4 => 'Reserved_4', - getid3_asf::Command_Media => 'Command_Media', - getid3_asf::Header_Extension_Object => 'Header_Extension_Object', - getid3_asf::Media_Object_Index_Parameters_Obj => 'Media_Object_Index_Parameters_Obj', - getid3_asf::Header_Object => 'Header_Object', - getid3_asf::Content_Description_Object => 'Content_Description_Object', - getid3_asf::Error_Correction_Object => 'Error_Correction_Object', - getid3_asf::Data_Object => 'Data_Object', - getid3_asf::Web_Stream_Media_Subtype => 'Web_Stream_Media_Subtype', - getid3_asf::Stream_Bitrate_Properties_Object => 'Stream_Bitrate_Properties_Object', - getid3_asf::Language_List_Object => 'Language_List_Object', - getid3_asf::Codec_List_Object => 'Codec_List_Object', - getid3_asf::Reserved_2 => 'Reserved_2', - getid3_asf::File_Properties_Object => 'File_Properties_Object', - getid3_asf::File_Transfer_Media => 'File_Transfer_Media', - getid3_asf::Old_RTP_Extension_Data => 'Old_RTP_Extension_Data', - getid3_asf::Advanced_Mutual_Exclusion_Object => 'Advanced_Mutual_Exclusion_Object', - getid3_asf::Bandwidth_Sharing_Object => 'Bandwidth_Sharing_Object', - getid3_asf::Reserved_1 => 'Reserved_1', - getid3_asf::Bandwidth_Sharing_Exclusive => 'Bandwidth_Sharing_Exclusive', - getid3_asf::Bandwidth_Sharing_Partial => 'Bandwidth_Sharing_Partial', - getid3_asf::JFIF_Media => 'JFIF_Media', - getid3_asf::Stream_Properties_Object => 'Stream_Properties_Object', - getid3_asf::Video_Media => 'Video_Media', - getid3_asf::Audio_Spread => 'Audio_Spread', - getid3_asf::Metadata_Object => 'Metadata_Object', - getid3_asf::Payload_Ext_Syst_Sample_Duration => 'Payload_Ext_Syst_Sample_Duration', - getid3_asf::Group_Mutual_Exclusion_Object => 'Group_Mutual_Exclusion_Object', - getid3_asf::Extended_Content_Description_Object => 'Extended_Content_Description_Object', - getid3_asf::Stream_Prioritization_Object => 'Stream_Prioritization_Object', - getid3_asf::Payload_Ext_System_Content_Type => 'Payload_Ext_System_Content_Type', - getid3_asf::Old_File_Properties_Object => 'Old_File_Properties_Object', - getid3_asf::Old_ASF_Header_Object => 'Old_ASF_Header_Object', - getid3_asf::Old_ASF_Data_Object => 'Old_ASF_Data_Object', - getid3_asf::Index_Object => 'Index_Object', - getid3_asf::Old_Stream_Properties_Object => 'Old_Stream_Properties_Object', - getid3_asf::Old_Content_Description_Object => 'Old_Content_Description_Object', - getid3_asf::Old_Script_Command_Object => 'Old_Script_Command_Object', - getid3_asf::Old_Marker_Object => 'Old_Marker_Object', - getid3_asf::Old_Component_Download_Object => 'Old_Component_Download_Object', - getid3_asf::Old_Stream_Group_Object => 'Old_Stream_Group_Object', - getid3_asf::Old_Scalable_Object => 'Old_Scalable_Object', - getid3_asf::Old_Prioritization_Object => 'Old_Prioritization_Object', - getid3_asf::Bitrate_Mutual_Exclusion_Object => 'Bitrate_Mutual_Exclusion_Object', - getid3_asf::Old_Inter_Media_Dependency_Object => 'Old_Inter_Media_Dependency_Object', - getid3_asf::Old_Rating_Object => 'Old_Rating_Object', - getid3_asf::Index_Parameters_Object => 'Index_Parameters_Object', - getid3_asf::Old_Color_Table_Object => 'Old_Color_Table_Object', - getid3_asf::Old_Language_List_Object => 'Old_Language_List_Object', - getid3_asf::Old_Audio_Media => 'Old_Audio_Media', - getid3_asf::Old_Video_Media => 'Old_Video_Media', - getid3_asf::Old_Image_Media => 'Old_Image_Media', - getid3_asf::Old_Timecode_Media => 'Old_Timecode_Media', - getid3_asf::Old_Text_Media => 'Old_Text_Media', - getid3_asf::Old_MIDI_Media => 'Old_MIDI_Media', - getid3_asf::Old_Command_Media => 'Old_Command_Media', - getid3_asf::Old_No_Error_Concealment => 'Old_No_Error_Concealment', - getid3_asf::Old_Scrambled_Audio => 'Old_Scrambled_Audio', - getid3_asf::Old_No_Color_Table => 'Old_No_Color_Table', - getid3_asf::Old_SMPTE_Time => 'Old_SMPTE_Time', - getid3_asf::Old_ASCII_Text => 'Old_ASCII_Text', - getid3_asf::Old_Unicode_Text => 'Old_Unicode_Text', - getid3_asf::Old_HTML_Text => 'Old_HTML_Text', - getid3_asf::Old_URL_Command => 'Old_URL_Command', - getid3_asf::Old_Filename_Command => 'Old_Filename_Command', - getid3_asf::Old_ACM_Codec => 'Old_ACM_Codec', - getid3_asf::Old_VCM_Codec => 'Old_VCM_Codec', - getid3_asf::Old_QuickTime_Codec => 'Old_QuickTime_Codec', - getid3_asf::Old_DirectShow_Transform_Filter => 'Old_DirectShow_Transform_Filter', - getid3_asf::Old_DirectShow_Rendering_Filter => 'Old_DirectShow_Rendering_Filter', - getid3_asf::Old_No_Enhancement => 'Old_No_Enhancement', - getid3_asf::Old_Unknown_Enhancement_Type => 'Old_Unknown_Enhancement_Type', - getid3_asf::Old_Temporal_Enhancement => 'Old_Temporal_Enhancement', - getid3_asf::Old_Spatial_Enhancement => 'Old_Spatial_Enhancement', - getid3_asf::Old_Quality_Enhancement => 'Old_Quality_Enhancement', - getid3_asf::Old_Number_of_Channels_Enhancement => 'Old_Number_of_Channels_Enhancement', - getid3_asf::Old_Frequency_Response_Enhancement => 'Old_Frequency_Response_Enhancement', - getid3_asf::Old_Media_Object => 'Old_Media_Object', - getid3_asf::Mutex_Language => 'Mutex_Language', - getid3_asf::Mutex_Bitrate => 'Mutex_Bitrate', - getid3_asf::Mutex_Unknown => 'Mutex_Unknown', - getid3_asf::Old_ASF_Placeholder_Object => 'Old_ASF_Placeholder_Object', - getid3_asf::Old_Data_Unit_Extension_Object => 'Old_Data_Unit_Extension_Object', - getid3_asf::Web_Stream_Format => 'Web_Stream_Format', - getid3_asf::Payload_Ext_System_File_Name => 'Payload_Ext_System_File_Name', - getid3_asf::Marker_Object => 'Marker_Object', - getid3_asf::Timecode_Index_Parameters_Object => 'Timecode_Index_Parameters_Object', - getid3_asf::Audio_Media => 'Audio_Media', - getid3_asf::Media_Object_Index_Object => 'Media_Object_Index_Object', - getid3_asf::Alt_Extended_Content_Encryption_Obj => 'Alt_Extended_Content_Encryption_Obj' + getid3_asf::Extended_Stream_Properties_Object => 'Extended_Stream_Properties_Object', + getid3_asf::Padding_Object => 'Padding_Object', + getid3_asf::Payload_Ext_Syst_Pixel_Aspect_Ratio => 'Payload_Ext_Syst_Pixel_Aspect_Ratio', + getid3_asf::Script_Command_Object => 'Script_Command_Object', + getid3_asf::No_Error_Correction => 'No_Error_Correction', + getid3_asf::Content_Branding_Object => 'Content_Branding_Object', + getid3_asf::Content_Encryption_Object => 'Content_Encryption_Object', + getid3_asf::Digital_Signature_Object => 'Digital_Signature_Object', + getid3_asf::Extended_Content_Encryption_Object => 'Extended_Content_Encryption_Object', + getid3_asf::Simple_Index_Object => 'Simple_Index_Object', + getid3_asf::Degradable_JPEG_Media => 'Degradable_JPEG_Media', + getid3_asf::Payload_Extension_System_Timecode => 'Payload_Extension_System_Timecode', + getid3_asf::Binary_Media => 'Binary_Media', + getid3_asf::Timecode_Index_Object => 'Timecode_Index_Object', + getid3_asf::Metadata_Library_Object => 'Metadata_Library_Object', + getid3_asf::Reserved_3 => 'Reserved_3', + getid3_asf::Reserved_4 => 'Reserved_4', + getid3_asf::Command_Media => 'Command_Media', + getid3_asf::Header_Extension_Object => 'Header_Extension_Object', + getid3_asf::Media_Object_Index_Parameters_Obj => 'Media_Object_Index_Parameters_Obj', + getid3_asf::Header_Object => 'Header_Object', + getid3_asf::Content_Description_Object => 'Content_Description_Object', + getid3_asf::Error_Correction_Object => 'Error_Correction_Object', + getid3_asf::Data_Object => 'Data_Object', + getid3_asf::Web_Stream_Media_Subtype => 'Web_Stream_Media_Subtype', + getid3_asf::Stream_Bitrate_Properties_Object => 'Stream_Bitrate_Properties_Object', + getid3_asf::Language_List_Object => 'Language_List_Object', + getid3_asf::Codec_List_Object => 'Codec_List_Object', + getid3_asf::Reserved_2 => 'Reserved_2', + getid3_asf::File_Properties_Object => 'File_Properties_Object', + getid3_asf::File_Transfer_Media => 'File_Transfer_Media', + getid3_asf::Old_RTP_Extension_Data => 'Old_RTP_Extension_Data', + getid3_asf::Advanced_Mutual_Exclusion_Object => 'Advanced_Mutual_Exclusion_Object', + getid3_asf::Bandwidth_Sharing_Object => 'Bandwidth_Sharing_Object', + getid3_asf::Reserved_1 => 'Reserved_1', + getid3_asf::Bandwidth_Sharing_Exclusive => 'Bandwidth_Sharing_Exclusive', + getid3_asf::Bandwidth_Sharing_Partial => 'Bandwidth_Sharing_Partial', + getid3_asf::JFIF_Media => 'JFIF_Media', + getid3_asf::Stream_Properties_Object => 'Stream_Properties_Object', + getid3_asf::Video_Media => 'Video_Media', + getid3_asf::Audio_Spread => 'Audio_Spread', + getid3_asf::Metadata_Object => 'Metadata_Object', + getid3_asf::Payload_Ext_Syst_Sample_Duration => 'Payload_Ext_Syst_Sample_Duration', + getid3_asf::Group_Mutual_Exclusion_Object => 'Group_Mutual_Exclusion_Object', + getid3_asf::Extended_Content_Description_Object => 'Extended_Content_Description_Object', + getid3_asf::Stream_Prioritization_Object => 'Stream_Prioritization_Object', + getid3_asf::Payload_Ext_System_Content_Type => 'Payload_Ext_System_Content_Type', + getid3_asf::Old_File_Properties_Object => 'Old_File_Properties_Object', + getid3_asf::Old_ASF_Header_Object => 'Old_ASF_Header_Object', + getid3_asf::Old_ASF_Data_Object => 'Old_ASF_Data_Object', + getid3_asf::Index_Object => 'Index_Object', + getid3_asf::Old_Stream_Properties_Object => 'Old_Stream_Properties_Object', + getid3_asf::Old_Content_Description_Object => 'Old_Content_Description_Object', + getid3_asf::Old_Script_Command_Object => 'Old_Script_Command_Object', + getid3_asf::Old_Marker_Object => 'Old_Marker_Object', + getid3_asf::Old_Component_Download_Object => 'Old_Component_Download_Object', + getid3_asf::Old_Stream_Group_Object => 'Old_Stream_Group_Object', + getid3_asf::Old_Scalable_Object => 'Old_Scalable_Object', + getid3_asf::Old_Prioritization_Object => 'Old_Prioritization_Object', + getid3_asf::Bitrate_Mutual_Exclusion_Object => 'Bitrate_Mutual_Exclusion_Object', + getid3_asf::Old_Inter_Media_Dependency_Object => 'Old_Inter_Media_Dependency_Object', + getid3_asf::Old_Rating_Object => 'Old_Rating_Object', + getid3_asf::Index_Parameters_Object => 'Index_Parameters_Object', + getid3_asf::Old_Color_Table_Object => 'Old_Color_Table_Object', + getid3_asf::Old_Language_List_Object => 'Old_Language_List_Object', + getid3_asf::Old_Audio_Media => 'Old_Audio_Media', + getid3_asf::Old_Video_Media => 'Old_Video_Media', + getid3_asf::Old_Image_Media => 'Old_Image_Media', + getid3_asf::Old_Timecode_Media => 'Old_Timecode_Media', + getid3_asf::Old_Text_Media => 'Old_Text_Media', + getid3_asf::Old_MIDI_Media => 'Old_MIDI_Media', + getid3_asf::Old_Command_Media => 'Old_Command_Media', + getid3_asf::Old_No_Error_Concealment => 'Old_No_Error_Concealment', + getid3_asf::Old_Scrambled_Audio => 'Old_Scrambled_Audio', + getid3_asf::Old_No_Color_Table => 'Old_No_Color_Table', + getid3_asf::Old_SMPTE_Time => 'Old_SMPTE_Time', + getid3_asf::Old_ASCII_Text => 'Old_ASCII_Text', + getid3_asf::Old_Unicode_Text => 'Old_Unicode_Text', + getid3_asf::Old_HTML_Text => 'Old_HTML_Text', + getid3_asf::Old_URL_Command => 'Old_URL_Command', + getid3_asf::Old_Filename_Command => 'Old_Filename_Command', + getid3_asf::Old_ACM_Codec => 'Old_ACM_Codec', + getid3_asf::Old_VCM_Codec => 'Old_VCM_Codec', + getid3_asf::Old_QuickTime_Codec => 'Old_QuickTime_Codec', + getid3_asf::Old_DirectShow_Transform_Filter => 'Old_DirectShow_Transform_Filter', + getid3_asf::Old_DirectShow_Rendering_Filter => 'Old_DirectShow_Rendering_Filter', + getid3_asf::Old_No_Enhancement => 'Old_No_Enhancement', + getid3_asf::Old_Unknown_Enhancement_Type => 'Old_Unknown_Enhancement_Type', + getid3_asf::Old_Temporal_Enhancement => 'Old_Temporal_Enhancement', + getid3_asf::Old_Spatial_Enhancement => 'Old_Spatial_Enhancement', + getid3_asf::Old_Quality_Enhancement => 'Old_Quality_Enhancement', + getid3_asf::Old_Number_of_Channels_Enhancement => 'Old_Number_of_Channels_Enhancement', + getid3_asf::Old_Frequency_Response_Enhancement => 'Old_Frequency_Response_Enhancement', + getid3_asf::Old_Media_Object => 'Old_Media_Object', + getid3_asf::Mutex_Language => 'Mutex_Language', + getid3_asf::Mutex_Bitrate => 'Mutex_Bitrate', + getid3_asf::Mutex_Unknown => 'Mutex_Unknown', + getid3_asf::Old_ASF_Placeholder_Object => 'Old_ASF_Placeholder_Object', + getid3_asf::Old_Data_Unit_Extension_Object => 'Old_Data_Unit_Extension_Object', + getid3_asf::Web_Stream_Format => 'Web_Stream_Format', + getid3_asf::Payload_Ext_System_File_Name => 'Payload_Ext_System_File_Name', + getid3_asf::Marker_Object => 'Marker_Object', + getid3_asf::Timecode_Index_Parameters_Object => 'Timecode_Index_Parameters_Object', + getid3_asf::Audio_Media => 'Audio_Media', + getid3_asf::Media_Object_Index_Object => 'Media_Object_Index_Object', + getid3_asf::Alt_Extended_Content_Encryption_Obj => 'Alt_Extended_Content_Encryption_Obj' ); - + return @$lookup[$guid_string]; } public static function ASFIndexObjectIndexTypeLookup($id) { - + static $lookup = array ( 1 => 'Nearest Past Data Packet', 2 => 'Nearest Past Media Object', @@ -1748,7 +1748,7 @@ class getid3_asf extends getid3_handler public static function GUIDtoBytestring($guid_string) { - + // Microsoft defines these 16-byte (128-bit) GUIDs in the strangest way: // first 4 bytes are in little-endian order // next 2 bytes are appended in little-endian order @@ -1786,7 +1786,7 @@ class getid3_asf extends getid3_handler public static function BytestringToGUID($byte_string) { - + $guid_string = str_pad(dechex(ord($byte_string{3})), 2, '0', STR_PAD_LEFT); $guid_string .= str_pad(dechex(ord($byte_string{2})), 2, '0', STR_PAD_LEFT); $guid_string .= str_pad(dechex(ord($byte_string{1})), 2, '0', STR_PAD_LEFT); @@ -1814,18 +1814,18 @@ class getid3_asf extends getid3_handler public static function FiletimeToUNIXtime($file_time, $round=true) { - + // FILETIME is a 64-bit unsigned integer representing // the number of 100-nanosecond intervals since January 1, 1601 // UNIX timestamp is number of seconds since January 1, 1970 // 116444736000000000 = 10000000 * 60 * 60 * 24 * 365 * 369 + 89 leap days - + $time = ($file_time - 116444736000000000) / 10000000; - + if ($round) { return intval(round($time)); } - + return $time; } |