End of DTMF tone

From: "Siergiej Gordun" <Siergiej.Gordun@softax.com.pl>

Hello,
Is it possible to recognize the end of DTMF tone? For example, someone press digit 2 and release after 5 second - so I need to know when DTMF tone finished.

I try to set parameters for dx_getdig as fallowing:

  tpt[0].tp_type = IO_CONT;
  tpt[0].tp_termno = DX_MAXDTMF;
  tpt[0].tp_length = maxDigits;
  tpt[0].tp_flags = TF_EDGE | TF_USE;

but still get event TDX_GETDIG at the begining of DTMF tone.

Regards,
Siergiej Gordun

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Received on Wed Oct 29 12:28:54 2003