[Freeswitch-users] session.recordFile create empy wav in while loop

[Daniel Knoll]

Any Ideas for my problem? 
The question is, why is the audio file empty if i re-run in while loop?

Thanks
Daniel


Am 13.07.2011 um 11:24 schrieb Daniel Knoll:

> Hi Steve, thanks for fast answer. The Channel is't hung up, because I
> stream in the same loop an Audio File
> 
> here is the code, the session.recordFile is executed in the second
> run, because, the filesize is changing for the file at first run.
> 
> do {
> 	var rd = session.uuid;
> 	session.streamFile("/dev/shm/freeswitch/sounds/conf-asrintro.wav", "");
> 	session.recordFile("/dev/shm/"+rd+".wav", "", "", 10, 500, 3);
>       	system("sox -v 1.7 /dev/shm/"+rd+".wav -r 16000 /dev/shm/"+rd+".flac");
> 	var fd = new File("|/usr/bin/googlespeech.sh /dev/shm/"+rd+".flac");
> 	fd.open("read");
> 	var dtmf = fd.read("8");
> 	dtmf = dtmf.replace(/[^0-9]/g, '');
> 	console_log("notice", "DTMF: "+ dtmf +"\n");
> 	roomExists = checkRoom(dtmf);
> 	if(!roomExists){
> 		retry_count++;
> 		session.streamFile("/dev/shm/freeswitch/sounds/conf-invalid.wav", "");
> 		var dtmf = "";
> 	}
> } while(!roomExists && retry_count < 5);
> 
> 
> I googled at this and found some guys he has also the same problem
> http://asterisk.voicemeup.com/viewtopic.php?p=62294&sid=8360229099e219df50bbb016cd43cbfd
> 
> Can you help me ?
> 
> Thanx Daniel
> 
> 
> 
> 
> 
> 2011/7/13, Steven Ayre <steveayre at gmail.com>:
>> Are you able to share the code?
>> 
>> Are you checking session.ready in the while loop's condition? Might the
>> channel be hung up when it reaches the 2nd recordFile?
>> 
>> -Steve
>> 
>> 
>> On 13 July 2011 10:01, Daniel Knoll <daniel at danielknoll.de> wrote:
>> 
>>> Hey Guys,
>>> 
>>> i have a strange Problem with session.recordFile in a while loop and i
>>> don't know how to solve it.
>>> The first run in the loop is absolutly ok, session.recordFile is
>>> creating a good clean wavefile.
>>> but in the second, third ..  run, every wav file has a size of 47724
>>> byte and no audio content.
>>> 
>>> Please help me, because it is an urgent case.
>>> 
>>> Thankx for getting help.
>>> Daniel
>>> 
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>> 
> 
> 
> -- 
> Daniel Knoll
> Liberdastr.. 9
> 12047 Berlin
> 
> fon +49 (0)179 20 16 50 8
> mail daniel at danielknoll.de
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