public interface SignatureListener
The listener interface for receiving updates when the signatures available for a track loaded in any player change.
Classes that are interested having up-to-date information for reliably recognizing loaded tracks can implement this interface, and then pass the implementing instance to
SignatureFinder.addSignatureListener(SignatureListener). Then, whenever a player loads a new track and enough metadata has been obtained to compute the track signature,
signatureChanged(SignatureUpdate)will be called, with the currently available signature (if any) for the track loaded in the player.
- James Elliott
void signatureChanged(SignatureUpdate update)Called when the track signature available for a player has changed.
update- provides information about what has changed