Package org.apache.tika.parser.ogg

Class OggAudioParser

java.lang.Object

org.apache.tika.parser.AbstractParser

org.apache.tika.parser.ogg.OggAudioParser

All Implemented Interfaces:

Serializable, SelfConfiguring, Parser

Direct Known Subclasses:

OpusParser, SpeexParser, VorbisParser

public abstract class OggAudioParser
extends AbstractParser

Parent parser for the various Ogg Audio formats, such as Vorbis and Opus.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected static final Property	CODEC_VERSION

Constructor Summary

Constructors

Constructor	Description
OggAudioParser()

Method Summary

Modifier and Type	Method	Description
protected static void	extractChannelInfo(Metadata metadata, int channelCount)
protected static void	extractChannelInfo(Metadata metadata, org.gagravarr.ogg.audio.OggAudioInfoHeader info)
protected static List<org.apache.tika.parser.ogg.OggAudioParser.PictureBlock>	extractComments(Metadata metadata, XHTMLContentHandler xhtml, org.gagravarr.vorbis.VorbisStyleComments comments)
protected static void	extractDuration(Metadata metadata, XHTMLContentHandler xhtml, double duration)
protected static void	extractDuration(Metadata metadata, XHTMLContentHandler xhtml, org.gagravarr.ogg.audio.OggAudioHeaders headers, org.gagravarr.ogg.audio.OggAudioStream audio)

Methods inherited from class org.apache.tika.parser.AbstractParser

parse

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tika.parser.Parser

getSupportedTypes, parse

Field Details

CODEC_VERSION

protected static final Property CODEC_VERSION

Constructor Details

OggAudioParser

public OggAudioParser()

Method Details

extractChannelInfo

protected static void extractChannelInfo(Metadata metadata,
 org.gagravarr.ogg.audio.OggAudioInfoHeader info)

extractChannelInfo

protected static void extractChannelInfo(Metadata metadata,
 int channelCount)

extractComments

protected static List<org.apache.tika.parser.ogg.OggAudioParser.PictureBlock> extractComments(Metadata metadata,
 XHTMLContentHandler xhtml,
 org.gagravarr.vorbis.VorbisStyleComments comments)
                                                                                       throws IOException,
TikaException,
SAXException

Returns:

the pictures carried in the comments; the caller emits them through extractPictures(List, XHTMLContentHandler, ParseContext), FlacParser first merges them with the native PICTURE blocks so one file yields one thumbnail

Throws:

IOException

TikaException

SAXException

extractDuration

protected static void extractDuration(Metadata metadata,
 XHTMLContentHandler xhtml,
 org.gagravarr.ogg.audio.OggAudioHeaders headers,
 org.gagravarr.ogg.audio.OggAudioStream audio)
                               throws IOException,
SAXException

Throws:

IOException

SAXException

extractDuration

protected static void extractDuration(Metadata metadata,
 XHTMLContentHandler xhtml,
 double duration)
                               throws SAXException

Throws:

SAXException