The website for FMJ cleanroom reimplementation of JMF seems to be down. Its asking for a user name and password via Basic Authentication.

I am having trouble getting a microphone
ds = javax.media.Manager.createDataSource("javasound://");

Exception:
Nov 7, 2007 8:06:50 AM javax.media.Manager createDataSource
WARNING: java.net.MalformedURLException: unknown protocol: javasound
java.net.MalformedURLException: unknown protocol: javasound
at java.net.URL.(URL.java:574)
at java.net.URL.(URL.java:464)
at java.net.URL.(URL.java:413)
at javax.media.MediaLocator.getURL(MediaLocator.java:30)
at javax.media.Manager.createDataSource(Manager.java:513)