samer@43: % austream - construct audio stream from ordinary stream
samer@43: % austream :: java.io.InputStream -> java.sound.sampled.AudioInputStream.
samer@0: function str=austream(str)
samer@0: 	if ~str.markSupported, str=java.io.BufferedInputStream(str); end
samer@0: 	str=javax.sound.sampled.AudioSystem.getAudioInputStream(str);
samer@0: end