org.alfresco.repo.content.metadata

Class MP3MetadataExtracter

java.lang.Object

org.alfresco.repo.content.metadata.AbstractMappingMetadataExtracter

org.alfresco.repo.content.metadata.TikaPoweredMetadataExtracter

org.alfresco.repo.content.metadata.TikaAudioMetadataExtracter

org.alfresco.repo.content.metadata.MP3MetadataExtracter

All Implemented Interfaces:

ContentWorker, MetadataEmbedder, MetadataExtracter, org.springframework.beans.factory.BeanNameAware, org.springframework.context.ApplicationContextAware

public class MP3MetadataExtracter
extends TikaAudioMetadataExtracter

Extracts the following values from MP3 files:

   songTitle:              --      cm:title
   albumTitle:             --      audio:album
   artist:                 --      audio:artist, cm:author
   description:            --      cm:description
   comment:                --      
   yearReleased:           --      audio:releaseDate
   trackNumber:            --      audio:trackNumber
   genre:                  --      audio:genre
   composer:               --      audio:composer
   lyrics:                 --      
 

Note - XMPDM metadata keys are also emitted, in common with the other Tika powered extracters Uses Apache Tika

Author:

Nick Burch

Nested Class Summary

Nested classes/interfaces inherited from class org.alfresco.repo.content.metadata.TikaPoweredMetadataExtracter

TikaPoweredMetadataExtracter.HeadContentHandler, TikaPoweredMetadataExtracter.MapCaptureContentHandler, TikaPoweredMetadataExtracter.NullContentHandler

Nested classes/interfaces inherited from interface org.alfresco.repo.content.metadata.MetadataExtracter

MetadataExtracter.OverwritePolicy

Field Summary

Fields

Modifier and Type	Field and Description
static ArrayList<String>	SUPPORTED_MIMETYPES

Fields inherited from class org.alfresco.repo.content.metadata.TikaAudioMetadataExtracter

KEY_LYRICS, tikaConfig

Fields inherited from class org.alfresco.repo.content.metadata.TikaPoweredMetadataExtracter

documentSelector, KEY_AUTHOR, KEY_COMMENTS, KEY_CREATED, KEY_DESCRIPTION, KEY_SUBJECT, KEY_TITLE, logger

Fields inherited from class org.alfresco.repo.content.metadata.AbstractMappingMetadataExtracter

NAMESPACE_PROPERTY_PREFIX, PROPERTY_COMPONENT_EMBED, PROPERTY_COMPONENT_EXTRACT, PROPERTY_PREFIX_METADATA

Constructor Summary

Constructors

Constructor and Description
MP3MetadataExtracter()

Method Summary

Methods

Modifier and Type	Method and Description
protected Map<String,Serializable>	extractSpecific(org.apache.tika.metadata.Metadata metadata, Map<String,Serializable> properties, Map<String,String> headers) Allows implementation specific mappings to be done.
protected org.apache.tika.parser.Parser	getParser() Returns the correct Tika Parser to process the document.

Methods inherited from class org.alfresco.repo.content.metadata.TikaAudioMetadataExtracter

setTikaConfig

Methods inherited from class org.alfresco.repo.content.metadata.TikaPoweredMetadataExtracter

buildParseContext, buildSupportedMimetypes, embedInternal, extractRaw, getDocumentSelector, getEmbedder, getInputStream, makeDate, needHeaderContents, setDocumentSelector

Methods inherited from class org.alfresco.repo.content.metadata.AbstractMappingMetadataExtracter

checkIsEmbedSupported, checkIsSupported, embed, extract, extract, extract, filterSystemProperties, getBeanName, getDefaultEmbedMapping, getDefaultMapping, getEmbedMapping, getExecutorService, getExtractionTime, getLimits, getMapping, getMimetypeService, getReliability, init, isEmbeddingSupported, isSupported, newRawMap, putRawValue, readEmbedMappingProperties, readEmbedMappingProperties, readGlobalEmbedMappingProperties, readGlobalExtractMappingProperties, readMappingProperties, readMappingProperties, register, setApplicationContext, setBeanName, setDictionaryService, setEmbedMapping, setEmbedMappingProperties, setEnableStringTagging, setExecutorService, setFailOnTypeConversion, setInheritDefaultEmbedMapping, setInheritDefaultMapping, setMapping, setMappingProperties, setMimetypeLimits, setMimetypeService, setOverwritePolicy, setOverwritePolicy, setProperties, setRegistry, setSupportedDateFormats, setSupportedEmbedMimetypes, setSupportedMimetypes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.alfresco.repo.content.metadata.MetadataEmbedder

embed, isEmbeddingSupported

Field Detail

SUPPORTED_MIMETYPES

public static ArrayList<String> SUPPORTED_MIMETYPES

Constructor Detail

MP3MetadataExtracter

public MP3MetadataExtracter()

Method Detail

getParser

protected org.apache.tika.parser.Parser getParser()

Description copied from class: TikaPoweredMetadataExtracter

Returns the correct Tika Parser to process the document. If you don't know which you want, use TikaAutoMetadataExtracter which makes use of the Tika auto-detection.

Overrides:

getParser in class TikaAudioMetadataExtracter

extractSpecific

protected Map<String,Serializable> extractSpecific(org.apache.tika.metadata.Metadata metadata,
                                       Map<String,Serializable> properties,
                                       Map<String,String> headers)

Description copied from class: TikaPoweredMetadataExtracter

Allows implementation specific mappings to be done.

Overrides:

extractSpecific in class TikaAudioMetadataExtracter