http://www.perlmonks.org?node_id=647104


in reply to Matching Incoming Audio Tones

Are there any signals you wish to ignore?

PDL::Audio ought to have a way to detect your signals, but the logic of what to respond to isn't clear if some aren't correct. If you must answer all pairs of two-second tones, you don't need to be selective, except for your own information.

After Compline,
Zaxo