<div>You are using that APP in a way that hasn't been tested. Try to do "speech_detect pause" and see if that helps. It will reserve your ASR session for reuse while "speech_detect stop" will tear it down completely. If that doesn't work, open a jira ticket and attach a full call trace. It's difficult to understand exactly what is happening from your description.</div>
<div><div><br></div><div><br></div><div>Chris</div><div><br><br><br><div class="gmail_quote">On Mon, Jul 30, 2012 at 5:38 PM, Liu, Xingkun <span dir="ltr"><<a href="mailto:X.Liu@hw.ac.uk" target="_blank">X.Liu@hw.ac.uk</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><u></u>
<div>
<p><font>Hello,<br>
<br>
I am using play_and_detect_speech with Java ESL in my IVR applications.<br>
<br>
Previously I call it again each time after I receive any recognition event,<br>
like recognition complete, no-input-timeout, or recognition-timeout,<br>
it seems to work fine.<br>
<br>
Now I have changed my app to issue play_and_detect_speech command based on<br>
my available system utterances as well as the speech event.<br>
<br>
I.e., I use a separate thread to constantly check if there is a system utterance coming in<br>
from another component of my application, if there is any utterance I issue the command which will<br>
speak the new utterance and listen to user input no matter whether or not previous<br>
command has finished. And if there is any speech event (recognition result, timeout etc.)<br>
the play_and_detect_speech command is also issued but with playing silence.<br>
<br>
Obviously the new command will stop the utterance speaking of the previous command if it is not finished.<br>
<br>
My question is<br>
<br>
will the new play_and_detect_speech command also stop the previous ASR listening<br>
or will there be many ASR listening channel and sending speech data (or silence) to ASR server?<br>
<br>
Do I need to explicitly issue a "stop" commnad before issuing a new play_and_detect_speech?<br>
If yes, how to do that, by "detect_speech stop"?<br>
<br>
Recently there is a network traffice problem (lots of connections /data transportation to the ASR server machine)<br>
when I am running my application. I am not sure if this is because of other issues<br>
or because of my new changes to the way of using play_and_detect_speech.<br>
<br>
Please any one could shed a light on this?<br>
<br>
Many thanks!<br>
<br>
Xing<br>
<br>
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