ID3 over audio streaming?

I've used AudioStreamer courtesy Matt

I need to extract id3 m开发者_开发百科etadata and display the current song playing.

Since you mention "current song playing", I assume you are trying to play a stream, probably from SHOUTcast or Icecast. These streams don't have ID3 data encoded... they use a separate mechanism.

This is fully detailed here: http://www.smackfu.com/stuff/programming/shoutcast.html

And here: Pulling Track Info From an Audio Stream Using PHP