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Chapter 24. MP3 Sequencer

Another sequencer that is included in JBoss DNA is the dna-sequencer-mp3 sequencer project. This sequencer processes MP3 audio files added to a repository and extracts the ID3 metadata for the file, including the track's title, author, album name, year, and comment. After extracting this information from the audio files, the sequencer then writes this structure into the repository, where it can be further processed, analyzed, searched, navigated, or referenced.

To use this sequencer, simply include the dna-sequencer-mp3 JAR and the JAudioTagger library in your application and configure the JcrConfiguration to use this sequencer using something similar to:

JcrConfiguration config = ...

config.sequencer("MP3 Sequencer")
      .setDescription("Sequences MP3 files to extract the ID3 tags of the audio file")