Stopping recording and playing wav files and explicit one way audio?
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)? 2.) I wan to manually stop recording in mod_voicemail. Via uuid_transfer I may transfer the call away from mod_voicemail to a next available agent. The question is: Is the recording still stored and available although I unbridged the recording just in the middle? I would think so as I would expect the same behaviour with a normal hangup, but can anyone confirm? 3) Is it possible to bridge a call in a way that UA1 can hear UA2 and UA2 cannot hear UA1 (one way audio)? Thank you so much for an answer. I promise I'll update the wiki with your answers. Pete
On Oct 9, 2008, at 7:53 AM, Peter P GMX 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)?
There is an event you can send to break playback just like you would sendmsg to the event socket to execute a playback. I don't recall the exact syntax, could someone please update this page: http://wiki.freeswitch.org/wiki/Event_Socket#SendMsg
2.) I wan to manually stop recording in mod_voicemail. Via uuid_transfer I may transfer the call away from mod_voicemail to a next available agent. The question is: Is the recording still stored and available although I unbridged the recording just in the middle? I would think so as I would expect the same behaviour with a normal hangup, but can anyone confirm?
I think it will, but why don't you lab it up and test it and let us know.
3) Is it possible to bridge a call in a way that UA1 can hear UA2 and UA2 cannot hear UA1 (one way audio)?
You can probably do this by parking the ua2 and using the eavesdrop app on ua1 to spy on ua2. http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_eavesdrop
Thank you so much for an answer. I promise I'll update the wiki with your answers.
Pete
On Thu, Oct 9, 2008 at 7:53 AM, Peter P GMX <Prometheus001@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
participants (3)
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Anthony Knight
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Michael Jerris
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Peter P GMX