[Freeswitch-users] using keypress to stop a recording.

[Michael Collins]

It's just a channel variable. Set it prior to calling the Lua script or use
session:setVariable("playback_terminators","#")

-MC

On Thu, Jun 16, 2011 at 2:29 PM, Wes <wes-fs at 499x.com> wrote:

>  I'm writing a lua script, that link you mention doesn't seem like
> something I can do in LUA...
>
> the problem is in this function:
>
>
> function onInput(s, type, obj)
>   if (type == "dtmf" and obj['digit'] == '#') then
>       return "break";
>   end
> end
>
> which seems to break on any keypress, so the check for # doesn't work as
> expected.
>
> is there a different way to do this with a lua script?  Ideally, I'd like
> to do more than just break, I'd like the user to be able to review the
> message more than once, and then finally hit another key to submit it for
> real.  Like a voicemail system, actually.
>
>
> On 6/16/2011 3:55 PM, Michael Collins wrote:
>
> How about setting this only to #?
> http://wiki.freeswitch.org/wiki/Channel_Variables#playback_terminators
>
>  -MC
>
> On Thu, Jun 16, 2011 at 11:54 AM, Wes <wes-fs at 499x.com> wrote:
>
>> I'm using the following script to record, and I"m hoping to take a user
>> keypress to trigger the end of the recording and then play it back:
>>
>> (the problem is that it stops on ANY keypress, while it seems like it
>> should only break on a "#" keypress)
>>
>> I found this example at:
>> http://wiki.freeswitch.org/wiki/Mod_lua#session:recordFile
>>
>> local numberToCall = 1234
>> local session =
>> freeswitch.Session("sofia/xxx.xxx.xxx.xxx/"..numberToCall);
>> session:set_tts_parms("flite", "kal");
>> session:speak("Thank you for using my recording service, press the pound
>> key to stop the recording."  );
>>
>> function onInput(s, type, obj)
>>   if (type == "dtmf" and obj['digit'] == '#') then
>>       return "break";
>>   end
>> end
>>
>> session:setInputCallback("onInput", "");
>> session:recordFile("/tmp/luatest.wav");
>> freeswitch.consoleLog("info", "recording stopped by user keypress \n");
>> session:speak("your voicehas been recorded, i will play it for you now");
>> session:streamFile("/tmp/luatest.wav");
>> session:speak("that's it, goodbye.");
>> freeswitch.consoleLog("info", "hanging up... \n");
>> session:hangup();
>>
>>
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>
>
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