I have an audio file with all id3 tags as null. I want to extract the acoustic fingerprint and with an online service to get the id3 tags.
How can I do that in Java? Is there an online service who I can pass the audio fingerprint and it return the tags?
If this is a non-commercial application, you can use AcoustID.
Here you can see some example code in Java. If you Google around, you will find more examples.
Note: I created and run AcoustID