[Freeswitch-dev] execute script before hangup

[vip killa]

i'm trying to execute a script 1 or 2 seconds before a user hangs up. is
this possible? i'm using "api_hangup_hook=" to execute the script currently
but it executes after the user hangs up. is there anyway to have
api_hangup_hook execute before the actual hang up of the call?
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