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

[Wes]

ok, tried that, but it didn't change the behavior  In fact, I removed 
both the onInput function, and the call to session:setVariable, and the 
recording is still halted by *any* keypress on the keypad.  So this must 
be the default behavior of how to stop the recording...

Can anyone confirm this?

Thanks.


On 6/16/2011 4:32 PM, Michael Collins wrote:
> 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 
> <mailto: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
>>     <mailto: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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