Private Access Private Access
This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.
Syntax Syntax
Parameters Parameters
- $info
-
(Required)
Source Source
File: wp-includes/ID3/module.audio-video.matroska.php
foreach ($info['matroska']['tags'] as $key1 => $value1) { if (!empty($value1['Targets']['TagTrackUID'][0]) && !empty($value1['SimpleTag'])) { foreach ($value1['SimpleTag'] as $key2 => $value2) { if (!empty($value2['TagName']) && isset($value2['TagString'])) { $_STATISTICS_byTrackUID[$value1['Targets']['TagTrackUID'][0]][$value2['TagName']] = $value2['TagString']; } } } } foreach (array('audio','video') as $avtype) { if (!empty($info[$avtype]['streams'])) { foreach ($info[$avtype]['streams'] as $trackUID => $trackdata) { if (!isset($trackdata['bitrate']) && !empty($_STATISTICS_byTrackUID[$trackUID]['BPS'])) { $info[$avtype]['streams'][$trackUID]['bitrate'] = (int) $_STATISTICS_byTrackUID[$trackUID]['BPS']; @$info[$avtype]['bitrate'] += $info[$avtype]['streams'][$trackUID]['bitrate']; } } } } } return true; } /** * @param array $info */ private function parseEBML(&$info) { // http://www.matroska.org/technical/specs/index.html#EBMLBasics $this->current_offset = $info['avdataoffset']; while ($this->getEBMLelement($top_element, $info['avdataend'])) { switch ($top_element['id']) { case EBML_ID_EBML: $info['matroska']['header']['offset'] = $top_element['offset']; $info['matroska']['header']['length'] = $top_element['length']; while ($this->getEBMLelement($element_data, $top_element['end'], true)) { switch ($element_data['id']) { case EBML_ID_EBMLVERSION: case EBML_ID_EBMLREADVERSION: case EBML_ID_EBMLMAXIDLENGTH: case EBML_ID_EBMLMAXSIZELENGTH: case EBML_ID_DOCTYPEVERSION: case EBML_ID_DOCTYPEREADVERSION: $element_data['data'] = getid3_lib::BigEndian2Int($element_data['data']); break; case EBML_ID_DOCTYPE: $element_data['data'] = getid3_lib::trimNullByte($element_data['data']); $info['matroska']['doctype'] = $element_data['data']; $info['fileformat'] = $element_data['data']; break; default: $this->unhandledElement('header', __LINE__, $element_data); break; } unset($element_data['offset'], $element_data['end']); $info['matroska']['header']['elements'][] = $element_data; } break; case EBML_ID_SEGMENT: $info['matroska']['segment'][0]['offset'] = $top_element['offset']; $info['matroska']['segment'][0]['length'] = $top_element['length']; while ($this->getEBMLelement($element_data, $top_element['end'])) { if ($element_data['id'] != EBML_ID_CLUSTER || !self::$hide_clusters) { // collect clusters only if required $info['matroska']['segments'][] = $element_data; } switch ($element_data['id']) { case EBML_ID_SEEKHEAD: // Contains the position of other level 1 elements. while ($this->getEBMLelement($seek_entry, $element_data['end'])) { switch ($seek_entry['id']) { case EBML_ID_SEEK: // Contains a single seek entry to an EBML element while ($this->getEBMLelement($sub_seek_entry, $seek_entry['end'], true)) { switch ($sub_seek_entry['id']) { case EBML_ID_SEEKID: $seek_entry['target_id'] = self::EBML2Int($sub_seek_entry['data']); $seek_entry['target_name'] = self::EBMLidName($seek_entry['target_id']); break; case EBML_ID_SEEKPOSITION: $seek_entry['target_offset'] = $element_data['offset'] + getid3_lib::BigEndian2Int($sub_seek_entry['data']); break; default: $this->unhandledElement('seekhead.seek', __LINE__, $sub_seek_entry); } break; } if (!isset($seek_entry['target_id'])) { $this->warning('seek_entry[target_id] unexpectedly not set at '.$seek_entry['offset']); break; } if (($seek_entry['target_id'] != EBML_ID_CLUSTER) || !self::$hide_clusters) { // collect clusters only if required $info['matroska']['seek'][] = $seek_entry; } break; default: $this->unhandledElement('seekhead', __LINE__, $seek_entry); break; } } break; case EBML_ID_TRACKS: // A top-level block of information with many tracks described. $info['matroska']['tracks'] = $element_data; while ($this->getEBMLelement($track_entry, $element_data['end'])) { switch ($track_entry['id']) { case EBML_ID_TRACKENTRY: //subelements: Describes a track with all elements. while ($this->getEBMLelement($subelement, $track_entry['end'], array(EBML_ID_VIDEO, EBML_ID_AUDIO, EBML_ID_CONTENTENCODINGS, EBML_ID_CODECPRIVATE))) { switch ($subelement['id']) { case EBML_ID_TRACKUID: $track_entry[$subelement['id_name']] = getid3_lib::PrintHexBytes($subelement['data'], true, false); break; case EBML_ID_TRACKNUMBER: case EBML_ID_TRACKTYPE: case EBML_ID_MINCACHE: case EBML_ID_MAXCACHE: case EBML_ID_MAXBLOCKADDITIONID: case EBML_ID_DEFAULTDURATION: // nanoseconds per frame $track_entry[$subelement['id_name']] = getid3_lib::BigEndian2Int($subelement['data']); break; case EBML_ID_TRACKTIMECODESCALE: $track_entry[$subelement['id_name']] = getid3_lib::BigEndian2Float($subelement['data']); break; case EBML_ID_CODECID: case EBML_ID_LANGUAGE: case EBML_ID_NAME: case EBML_ID_CODECNAME: $track_entry[$subelement['id_name']] = getid3_lib::trimNullByte($subelement['data']); break; case EBML_ID_CODECPRIVATE: $track_entry[$subelement['id_name']] = $this->readEBMLelementData($subelement['length'], true); break; case EBML_ID_FLAGENABLED: case EBML_ID_FLAGDEFAULT: case EBML_ID_FLAGFORCED: case EBML_ID_FLAGLACING: case EBML_ID_CODECDECODEALL: $track_entry[$subelement['id_name']] = (bool) getid3_lib::BigEndian2Int($subelement['data']); break; case EBML_ID_VIDEO: while ($this->getEBMLelement($sub_subelement, $subelement['end'], true)) { switch ($sub_subelement['id']) { case EBML_ID_PIXELWIDTH: case EBML_ID_PIXELHEIGHT: case EBML_ID_PIXELCROPBOTTOM: case EBML_ID_PIXELCROPTOP: case EBML_ID_PIXELCROPLEFT: case EBML_ID_PIXELCROPRIGHT: case EBML_ID_DISPLAYWIDTH: case EBML_ID_DISPLAYHEIGHT: case EBML_ID_DISPLAYUNIT: case EBML_ID_ASPECTRATIOTYPE: case EBML_ID_STEREOMODE: case EBML_ID_OLDSTEREOMODE: $track_entry[$sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_subelement['data']); break; case EBML_ID_FLAGINTERLACED: $track_entry[$sub_subelement['id_name']] = (bool)getid3_lib::BigEndian2Int($sub_subelement['data']); break; case EBML_ID_GAMMAVALUE: $track_entry[$sub_subelement['id_name']] = getid3_lib::BigEndian2Float($sub_subelement['data']); break; case EBML_ID_COLOURSPACE: $track_entry[$sub_subelement['id_name']] = getid3_lib::trimNullByte($sub_subelement['data']); break; default: $this->unhandledElement('track.video', __LINE__, $sub_subelement); break; } } break; case EBML_ID_AUDIO: while ($this->getEBMLelement($sub_subelement, $subelement['end'], true)) { switch ($sub_subelement['id']) { case EBML_ID_CHANNELS: case EBML_ID_BITDEPTH: $track_entry[$sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_subelement['data']); break; case EBML_ID_SAMPLINGFREQUENCY: case EBML_ID_OUTPUTSAMPLINGFREQUENCY: $track_entry[$sub_subelement['id_name']] = getid3_lib::BigEndian2Float($sub_subelement['data']); break; case EBML_ID_CHANNELPOSITIONS: $track_entry[$sub_subelement['id_name']] = getid3_lib::trimNullByte($sub_subelement['data']); break; default: $this->unhandledElement('track.audio', __LINE__, $sub_subelement); break; } } break; case EBML_ID_CONTENTENCODINGS: while ($this->getEBMLelement($sub_subelement, $subelement['end'])) { switch ($sub_subelement['id']) { case EBML_ID_CONTENTENCODING: while ($this->getEBMLelement($sub_sub_subelement, $sub_subelement['end'], array(EBML_ID_CONTENTCOMPRESSION, EBML_ID_CONTENTENCRYPTION))) { switch ($sub_sub_subelement['id']) { case EBML_ID_CONTENTENCODINGORDER: case EBML_ID_CONTENTENCODINGSCOPE: case EBML_ID_CONTENTENCODINGTYPE: $track_entry[$sub_subelement['id_name']][$sub_sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_sub_subelement['data']); break; case EBML_ID_CONTENTCOMPRESSION: while ($this->getEBMLelement($sub_sub_sub_subelement, $sub_sub_subelement['end'], true)) { switch ($sub_sub_sub_subelement['id']) { case EBML_ID_CONTENTCOMPALGO: $track_entry[$sub_subelement['id_name']][$sub_sub_subelement['id_name']][$sub_sub_sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_sub_sub_subelement['data']); break; case EBML_ID_CONTENTCOMPSETTINGS: $track_entry[$sub_subelement['id_name']][$sub_sub_subelement['id_name']][$sub_sub_sub_subelement['id_name']] = $sub_sub_sub_subelement['data']; break; default: $this->unhandledElement('track.contentencodings.contentencoding.contentcompression', __LINE__, $sub_sub_sub_subelement); break; } } break; case EBML_ID_CONTENTENCRYPTION: while ($this->getEBMLelement($sub_sub_sub_subelement, $sub_sub_subelement['end'], true)) { switch ($sub_sub_sub_subelement['id']) { case EBML_ID_CONTENTENCALGO: case EBML_ID_CONTENTSIGALGO: case EBML_ID_CONTENTSIGHASHALGO: $track_entry[$sub_subelement['id_name']][$sub_sub_subelement['id_name']][$sub_sub_sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_sub_sub_subelement['data']); break; case EBML_ID_CONTENTENCKEYID: case EBML_ID_CONTENTSIGNATURE: case EBML_ID_CONTENTSIGKEYID: $track_entry[$sub_subelement['id_name']][$sub_sub_subelement['id_name']][$sub_sub_sub_subelement['id_name']] = $sub_sub_sub_subelement['data']; break; default: $this->unhandledElement('track.contentencodings.contentencoding.contentcompression', __LINE__, $sub_sub_sub_subelement); break; } } break; default: $this->unhandledElement('track.contentencodings.contentencoding', __LINE__, $sub_sub_subelement); break; } } break; default: $this->unhandledElement('track.contentencodings', __LINE__, $sub_subelement); break; } } break; default: $this->unhandledElement('track', __LINE__, $subelement); break; } } $info['matroska']['tracks']['tracks'][] = $track_entry; break; default: $this->unhandledElement('tracks', __LINE__, $track_entry); break; } } break; case EBML_ID_INFO: // Contains miscellaneous general information and statistics on the file. $info_entry = array(); while ($this->getEBMLelement($subelement, $element_data['end'], true)) { switch ($subelement['id']) { case EBML_ID_TIMECODESCALE: $info_entry[$subelement['id_name']] = getid3_lib::BigEndian2Int($subelement['data']); break; case EBML_ID_DURATION: $info_entry[$subelement['id_name']] = getid3_lib::BigEndian2Float($subelement['data']); break; case EBML_ID_DATEUTC: $info_entry[$subelement['id_name']] = getid3_lib::BigEndian2Int($subelement['data']); $info_entry[$subelement['id_name'].'_unix'] = self::EBMLdate2unix($info_entry[$subelement['id_name']]); break; case EBML_ID_SEGMENTUID: case EBML_ID_PREVUID: case EBML_ID_NEXTUID: $info_entry[$subelement['id_name']] = getid3_lib::trimNullByte($subelement['data']); break; case EBML_ID_SEGMENTFAMILY: $info_entry[$subelement['id_name']][] = getid3_lib::trimNullByte($subelement['data']); break; case EBML_ID_SEGMENTFILENAME: case EBML_ID_PREVFILENAME: case EBML_ID_NEXTFILENAME: case EBML_ID_TITLE: case EBML_ID_MUXINGAPP: case EBML_ID_WRITINGAPP: $info_entry[$subelement['id_name']] = getid3_lib::trimNullByte($subelement['data']); $info['matroska']['comments'][strtolower($subelement['id_name'])][] = $info_entry[$subelement['id_name']]; break; case EBML_ID_CHAPTERTRANSLATE: $chaptertranslate_entry = array(); while ($this->getEBMLelement($sub_subelement, $subelement['end'], true)) { switch ($sub_subelement['id']) { case EBML_ID_CHAPTERTRANSLATEEDITIONUID: $chaptertranslate_entry[$sub_subelement['id_name']][] = getid3_lib::BigEndian2Int($sub_subelement['data']); break; case EBML_ID_CHAPTERTRANSLATECODEC: $chaptertranslate_entry[$sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_subelement['data']); break; case EBML_ID_CHAPTERTRANSLATEID: $chaptertranslate_entry[$sub_subelement['id_name']] = getid3_lib::trimNullByte($sub_subelement['data']); break; default: $this->unhandledElement('info.chaptertranslate', __LINE__, $sub_subelement); break; } } $info_entry[$subelement['id_name']] = $chaptertranslate_entry; break; default: $this->unhandledElement('info', __LINE__, $subelement); break; } } $info['matroska']['info'][] = $info_entry; break; case EBML_ID_CUES: // A top-level element to speed seeking access. All entries are local to the segment. Should be mandatory for non "live" streams. if (self::$hide_clusters) { // do not parse cues if hide clusters is "ON" till they point to clusters anyway $this->current_offset = $element_data['end']; break; } $cues_entry = array(); while ($this->getEBMLelement($subelement, $element_data['end'])) { switch ($subelement['id']) { case EBML_ID_CUEPOINT: $cuepoint_entry = array(); while ($this->getEBMLelement($sub_subelement, $subelement['end'], array(EBML_ID_CUETRACKPOSITIONS))) { switch ($sub_subelement['id']) { case EBML_ID_CUETRACKPOSITIONS: $cuetrackpositions_entry = array(); while ($this->getEBMLelement($sub_sub_subelement, $sub_subelement['end'], true)) { switch ($sub_sub_subelement['id']) { case EBML_ID_CUETRACK: case EBML_ID_CUECLUSTERPOSITION: case EBML_ID_CUEBLOCKNUMBER: case EBML_ID_CUECODECSTATE: $cuetrackpositions_entry[$sub_sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_sub_subelement['data']); break; default: $this->unhandledElement('cues.cuepoint.cuetrackpositions', __LINE__, $sub_sub_subelement); break; } } $cuepoint_entry[$sub_subelement['id_name']][] = $cuetrackpositions_entry; break; case EBML_ID_CUETIME: $cuepoint_entry[$sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_subelement['data']); break; default: $this->unhandledElement('cues.cuepoint', __LINE__, $sub_subelement); break; } } $cues_entry[] = $cuepoint_entry; break; default: $this->unhandledElement('cues', __LINE__, $subelement); break; } } $info['matroska']['cues'] = $cues_entry; break; case EBML_ID_TAGS: // Element containing elements specific to Tracks/Chapters. $tags_entry = array(); while ($this->getEBMLelement($subelement, $element_data['end'], false)) { switch ($subelement['id']) { case EBML_ID_TAG: $tag_entry = array(); while ($this->getEBMLelement($sub_subelement, $subelement['end'], false)) { switch ($sub_subelement['id']) { case EBML_ID_TARGETS: $targets_entry = array(); while ($this->getEBMLelement($sub_sub_subelement, $sub_subelement['end'], true)) { switch ($sub_sub_subelement['id']) { case EBML_ID_TARGETTYPEVALUE: $targets_entry[$sub_sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_sub_subelement['data']); $targets_entry[strtolower($sub_sub_subelement['id_name']).'_long'] = self::TargetTypeValue($targets_entry[$sub_sub_subelement['id_name']]); break; case EBML_ID_TARGETTYPE: $targets_entry[$sub_sub_subelement['id_name']] = $sub_sub_subelement['data']; break; case EBML_ID_TAGTRACKUID: case EBML_ID_TAGEDITIONUID: case EBML_ID_TAGCHAPTERUID: case EBML_ID_TAGATTACHMENTUID: $targets_entry[$sub_sub_subelement['id_name']][] = getid3_lib::PrintHexBytes($sub_sub_subelement['data'], true, false); break; default: $this->unhandledElement('tags.tag.targets', __LINE__, $sub_sub_subelement); break; } } $tag_entry[$sub_subelement['id_name']] = $targets_entry; break; case EBML_ID_SIMPLETAG: $tag_entry[$sub_subelement['id_name']][] = $this->HandleEMBLSimpleTag($sub_subelement['end']); break; default: $this->unhandledElement('tags.tag', __LINE__, $sub_subelement); break; } } $tags_entry[] = $tag_entry; break; default: $this->unhandledElement('tags', __LINE__, $subelement); break; } } $info['matroska']['tags'] = $tags_entry; break; case EBML_ID_ATTACHMENTS: // Contain attached files. while ($this->getEBMLelement($subelement, $element_data['end'])) { switch ($subelement['id']) { case EBML_ID_ATTACHEDFILE: $attachedfile_entry = array(); while ($this->getEBMLelement($sub_subelement, $subelement['end'], array(EBML_ID_FILEDATA))) { switch ($sub_subelement['id']) { case EBML_ID_FILEDESCRIPTION: case EBML_ID_FILENAME: case EBML_ID_FILEMIMETYPE: $attachedfile_entry[$sub_subelement['id_name']] = $sub_subelement['data']; break; case EBML_ID_FILEDATA: $attachedfile_entry['data_offset'] = $this->current_offset; $attachedfile_entry['data_length'] = $sub_subelement['length']; $attachedfile_entry[$sub_subelement['id_name']] = $this->saveAttachment( $attachedfile_entry['FileName'], $attachedfile_entry['data_offset'], $attachedfile_entry['data_length']); $this->current_offset = $sub_subelement['end']; break; case EBML_ID_FILEUID: $attachedfile_entry[$sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_subelement['data']); break; default: $this->unhandledElement('attachments.attachedfile', __LINE__, $sub_subelement); break; } } $info['matroska']['attachments'][] = $attachedfile_entry; break; default: $this->unhandledElement('attachments', __LINE__, $subelement); break; } } break; case EBML_ID_CHAPTERS: while ($this->getEBMLelement($subelement, $element_data['end'])) { switch ($subelement['id']) { case EBML_ID_EDITIONENTRY: $editionentry_entry = array(); while ($this->getEBMLelement($sub_subelement, $subelement['end'], array(EBML_ID_CHAPTERATOM))) { switch ($sub_subelement['id']) { case EBML_ID_EDITIONUID: $editionentry_entry[$sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_subelement['data']); break; case EBML_ID_EDITIONFLAGHIDDEN: case EBML_ID_EDITIONFLAGDEFAULT: case EBML_ID_EDITIONFLAGORDERED: $editionentry_entry[$sub_subelement['id_name']] = (bool)getid3_lib::BigEndian2Int($sub_subelement['data']); break; case EBML_ID_CHAPTERATOM: $chapteratom_entry = array(); while ($this->getEBMLelement($sub_sub_subelement, $sub_subelement['end'], array(EBML_ID_CHAPTERTRACK, EBML_ID_CHAPTERDISPLAY))) { switch ($sub_sub_subelement['id']) { case EBML_ID_CHAPTERSEGMENTUID: case EBML_ID_CHAPTERSEGMENTEDITIONUID: $chapteratom_entry[$sub_sub_subelement['id_name']] = $sub_sub_subelement['data']; break; case EBML_ID_CHAPTERFLAGENABLED: case EBML_ID_CHAPTERFLAGHIDDEN: $chapteratom_entry[$sub_sub_subelement['id_name']] = (bool)getid3_lib::BigEndian2Int($sub_sub_subelement['data']); break; case EBML_ID_CHAPTERUID: case EBML_ID_CHAPTERTIMESTART: case EBML_ID_CHAPTERTIMEEND: $chapteratom_entry[$sub_sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_sub_subelement['data']); break; case EBML_ID_CHAPTERTRACK: $chaptertrack_entry = array(); while ($this->getEBMLelement($sub_sub_sub_subelement, $sub_sub_subelement['end'], true)) { switch ($sub_sub_sub_subelement['id']) { case EBML_ID_CHAPTERTRACKNUMBER: $chaptertrack_entry[$sub_sub_sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_sub_sub_subelement['data']); break; default: $this->unhandledElement('chapters.editionentry.chapteratom.chaptertrack', __LINE__, $sub_sub_sub_subelement); break; } } $chapteratom_entry[$sub_sub_subelement['id_name']][] = $chaptertrack_entry; break; case EBML_ID_CHAPTERDISPLAY: $chapterdisplay_entry = array(); while ($this->getEBMLelement($sub_sub_sub_subelement, $sub_sub_subelement['end'], true)) { switch ($sub_sub_sub_subelement['id']) { case EBML_ID_CHAPSTRING: case EBML_ID_CHAPLANGUAGE: case EBML_ID_CHAPCOUNTRY: $chapterdisplay_entry[$sub_sub_sub_subelement['id_name']] = $sub_sub_sub_subelement['data']; break; default: $this->unhandledElement('chapters.editionentry.chapteratom.chapterdisplay', __LINE__, $sub_sub_sub_subelement); break; } } $chapteratom_entry[$sub_sub_subelement['id_name']][] = $chapterdisplay_entry; break; default: $this->unhandledElement('chapters.editionentry.chapteratom', __LINE__, $sub_sub_subelement); break; } } $editionentry_entry[$sub_subelement['id_name']][] = $chapteratom_entry; break; default: $this->unhandledElement('chapters.editionentry', __LINE__, $sub_subelement); break; } } $info['matroska']['chapters'][] = $editionentry_entry; break; default: $this->unhandledElement('chapters', __LINE__, $subelement); break; } } break; case EBML_ID_CLUSTER: // The lower level element containing the (monolithic) Block structure. $cluster_entry = array(); while ($this->getEBMLelement($subelement, $element_data['end'], array(EBML_ID_CLUSTERSILENTTRACKS, EBML_ID_CLUSTERBLOCKGROUP, EBML_ID_CLUSTERSIMPLEBLOCK))) { switch ($subelement['id']) { case EBML_ID_CLUSTERTIMECODE: case EBML_ID_CLUSTERPOSITION: case EBML_ID_CLUSTERPREVSIZE: $cluster_entry[$subelement['id_name']] = getid3_lib::BigEndian2Int($subelement['data']); break; case EBML_ID_CLUSTERSILENTTRACKS: $cluster_silent_tracks = array(); while ($this->getEBMLelement($sub_subelement, $subelement['end'], true)) { switch ($sub_subelement['id']) { case EBML_ID_CLUSTERSILENTTRACKNUMBER: $cluster_silent_tracks[] = getid3_lib::BigEndian2Int($sub_subelement['data']); break; default: $this->unhandledElement('cluster.silenttracks', __LINE__, $sub_subelement); break; } } $cluster_entry[$subelement['id_name']][] = $cluster_silent_tracks; break; case EBML_ID_CLUSTERBLOCKGROUP: $cluster_block_group = array('offset' => $this->current_offset); while ($this->getEBMLelement($sub_subelement, $subelement['end'], array(EBML_ID_CLUSTERBLOCK))) { switch ($sub_subelement['id']) { case EBML_ID_CLUSTERBLOCK: $cluster_block_group[$sub_subelement['id_name']] = $this->HandleEMBLClusterBlock($sub_subelement, EBML_ID_CLUSTERBLOCK, $info); break; case EBML_ID_CLUSTERREFERENCEPRIORITY: // unsigned-int case EBML_ID_CLUSTERBLOCKDURATION: // unsigned-int $cluster_block_group[$sub_subelement['id_name']] = getid3_lib::BigEndian2Int($sub_subelement['data']); break; case EBML_ID_CLUSTERREFERENCEBLOCK: // signed-int $cluster_block_group[$sub_subelement['id_name']][] = getid3_lib::BigEndian2Int($sub_subelement['data'], false, true); break; case EBML_ID_CLUSTERCODECSTATE: $cluster_block_group[$sub_subelement['id_name']] = getid3_lib::trimNullByte($sub_subelement['data']); break; default: $this->unhandledElement('clusters.blockgroup', __LINE__, $sub_subelement); break; } } $cluster_entry[$subelement['id_name']][] = $cluster_block_group; break; case EBML_ID_CLUSTERSIMPLEBLOCK: $cluster_entry[$subelement['id_name']][] = $this->HandleEMBLClusterBlock($subelement, EBML_ID_CLUSTERSIMPLEBLOCK, $info); break; default: $this->unhandledElement('cluster', __LINE__, $subelement); break; } $this->current_offset = $subelement['end']; }