I just came across this great library jaudiotagger, but I am kinda stuck with writing a simple code that write a tag to an wma file.
When ever I try this sample http://www.jthink.net/jaudiotagger/examples_write.jsp it gives me an error:
Exception in thread "main" java.lang.NullPointerException
Any help on how can I write a tag to a wma file?
Thanks in advance!