[Freeswitch-users] getDigits() over ESL

[Michael Collins]

On Mon, Aug 2, 2010 at 7:15 AM, Chaitanya Bhatt // Viva <
chaitanya at vivainfomedia.com> wrote:

> Dear Daniel,
>
> I know this method to get DTMF digits from headers of events. But is there
> any direct API call to get digits besides "Read" command which requires to
> play sound file ?
>
> http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_play_and_get_digits

You can play silence if you wish. The app will collect digits during
playback unlike read which plays the file prior to playback.
-MC
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