[Freeswitch-users] How to delay setInputCallback() while playing audio?

[Muhammad Naseer Bhatti]

playbackMessage() function is actually
doing session:streamFile(audio_file). Input callback is functioning fine,
but I want to delay detection a few seconds somehow.

On the other hand, is there a way to stop a running session:streamFile() ?

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From: Brian West <brian at freeswitch.org> <brian at freeswitch.org>
Reply: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
<freeswitch-users at lists.freeswitch.org>
Date: June 28, 2017 at 12:15:20 AM
To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
<freeswitch-users at lists.freeswitch.org>
Subject:  Re: [Freeswitch-users] How to delay setInputCallback() while
playing audio?

Show us how you're doing the playback,  If you're doing
session:execute('playback', 'blah.wav'); The input callback won't function
you have to use session:streamFile instead.

/b


On Tue, Jun 27, 2017 at 1:10 PM, Muhammad Naseer Bhatti <nbhatti at gmail.com>
wrote:

> I am running an IVR which collects DTMF input while the file is being
> played, written in Lua. I set InputCallback and then listen for DTMF
> events. If event found, take actions etc.
>
>     session:setInputCallback("eventHandler")
>     playbackMessage (playback_delay)
>
> Facing a strange issues with Verizon where they send a quick RTP Event
> write after starting the audio, which triggers the DTMF event and bad
> things happen in my script. This only happens within first 1 to 2 seconds
> of RTP. How can I have my InputCallback listen for events only after a few
> seconds while still playing the audio? or do I have to switch to
> playAndGetDigits() ?
>
>
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