[Freeswitch-users] Stopping recording and playing wav files and explicit one way audio?

[Anthony Knight]

On Thu, Oct 9, 2008 at 7:53 AM, Peter P GMX <Prometheus001 at gmx.net> wrote:
> I have another 3 Questions. I know I had already 2 before within the
> last 15 minutes, but I need to qualify whether we can build this special
> app with freeswitch or not.
>
> The questions are:
> 1.)
> When I do a uuid_playback I want to be able to stop this playback #1
> immediately. My Idea is that I may send an empty playback file #2 next
> e.g. with a length of e.g. 0.1 seconds. Does file #2 stop playback of
> file#1? What happens, if I transfer the file via uuid_transfer to
> another extension while a file is playing. Is the file then still being
> played to the incoming leg or does it stop plaing (my whish)?
>

The way to interrupt a playback is to use "break" as documented at
http://wiki.freeswitch.org/wiki/Event_socket_outbound

SendMsg <uuid>
call-command: execute
execute-app-name: break

When the file stops playing a CHANNEL_EXECUTE _COMPLETE event will be
fired with application: playback.

Tony