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spandsp_dtmf_rx_filter_dialtone

Created by Ryan Harris, last modified on 2018.02.08

spandsp_dtmf_rx_filter_dialtone​

boolean Sets the filter dialtone parameter in the spandsp DTMF detector. Dialtone filtering is disabled by default. Set this variable prior to executing spandsp_start_dtmf.

Usage

<action application="set" data="spandsp_dtmf_rx_filter_dialtone=true"/>
<action application="spandsp_start_dtmf" />