Variable spandsp dtmf rx twist

Sets the twist parameter in the spandsp DTMF detector. Twist is set to 8 dB by default. Set this variable prior to executing spandsp_start_dtmf.

Usage:

<action application="set" data="spandsp_dtmf_rx_twist=8"/>
<action application="spandsp_start_dtmf" />

See also:

Implemented By:

Module Name	Source File	Last Updated
mod_spandsp	mod_spandsp_dsp.c