I think a look at the file in a spectrum analyzer will show a marked cutoff at around 16kHz if it were ever crushed by an MP3 encoder. There could be other causes for a cutoff, but if you see audio data above that, you could reasonably assume that it was never compressed with MP3.
I'm not sure if MP3 encoders universally inflict the same frequency cutoff. Someone please correct me if I'm wrong. -- obstreperousness ------------------------------------------------------------------------ obstreperousness's Profile: http://forums.slimdevices.com/member.php?userid=6422 View this thread: http://forums.slimdevices.com/showthread.php?t=28710 _______________________________________________ ripping mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/ripping
