I thought you could stop the record via an action in your callback function? For example if you used this format: session.recordFile(fileName, callbackFunction, "", maxreclen, silencethreshold, silencehits); Let's say you passed in "onRecordDTMF" as your callbackFunction: session.recordFile("/dev/shm/"+rd+".wav", onRecordDTMF, "", 10, 500, 3); function onRecordDTMF(session, type, digits, arg) { if (digits.digit == "#") { return false; } else { return true; } } The recording would end in 2 possible ways: Let it have the silence timeout or allow a force recording end with the "#" DTMF symbol. Your recording message could indicate to hit the "#" to end recording (or allow the silence to stop it). -Jason -----Original Message----- From: Daniel Knoll [mailto:daniel@danielknoll.de] Sent: Wednesday, July 13, 2011 6:28 PM To: FreeSWITCH Users Help Subject: Re: [Freeswitch-users] session.recordFile create empy wav in whileloop Hi Steve, Thanx for helping me, the call is established and the loop can be re-run and re-run. but the new audio file that is created is empty. i have the same issue if i use session.execute("record", "/dev/shm/"+rd+".wav 10 150"); unfortunately there is no function to stop the record. If you can help me I would be very thankful Daniel Am 13.07.2011 um 23:27 schrieb Steven Ayre:
I'd need to set up a testcase to confirm it, but I think it's probably that recordFile blocks and doesn't return until it's finished recording at the end of the call. As a result on the next loop iteration there'll be no call so nothing to record.
-Steve
On 13 July 2011 22:17, Daniel Knoll <daniel@danielknoll.de> wrote:
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=8360229099e219df 50bbb016cd43cbfd
Can you help me ?
Thanx Daniel
2011/7/13, Steven Ayre <steveayre@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@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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