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PostPosted: Tue Nov 18, 2003 4:55 am 
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Joined: Wed Oct 29, 2003 5:15 am
Posts: 8
Location: United Kingdom
I have an AG2000 loop start interface, when I record to a WAV file using the RECORD step, I get a sound spike every 200ms. I've adjusted the number of buffers, and checked the config file. Has anybody else has a similar problem. <br> <br>The spike confuses speech recognition on a variable basis. <br> <br>The info below is my oamsys cfg file for the board <br> <br>#-------------------------------------------------------------- <br># Originally created from input file gbr\a2lps.cfg. <br># Detailed board settings for: <br># Product = AG_2000 <br>#-------------------------------------------------------------- <br> <br> <br> <br># Uncomment the appropriate Trunk Control Protocol(s) <br> <br>TCPFiles[0] = nocc.tcp # "no trunk control" protocol <br>TCPFiles[1] = lps0.tcp # Loopstart protocol <br> <br> <br># DSP (.m54) files to link in <br> <br>XLaw = mu-LAW <br> <br> <br>DLMFiles[0] = gtp.leo <br>DLMFiles[1] = voice.leo <br>DLMFiles[2] = svc.leo <br> <br>NetworkInterface.Analog[0..7].ConfigFile = a2eurlsc.slc <br> <br>Clocking.HBus.ClockSource = OSC <br>Clocking.HBus.ClockMode = STANDALONE <br> <br>DSP.C5x.[0..3].Files[0] = adsir.M54 <br>DSP.C5x.[0..3].Files[1] = callp.M54 <br>DSP.C5x.[0..3].Files[2] = dtmfe.M54 <br>DSP.C5x.[0..3].Files[3] = echo_v3.M54 <br>DSP.C5x.[0..3].Files[4] = mf.M54 <br>DSP.C5x.[0..3].Files[5] = ptf.M54 <br>DSP.C5x.[0..3].Files[6] = rvoice_vad.M54 <br>DSP.C5x.[0..3].Files[7] = signal.M54 <br>DSP.C5x.[0..3].Files[8] = tone.M54 <br>DSP.C5x.[0..3].Files[9] = voice.M54 <br>DSP.C5x.[0..3].Files[10] = wave.M54 <br> <br>DynamicRecordBuffers = 10 <br>Buffers[1].Size = 1600 <br>BUffers[1].Num = 96


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PostPosted: Wed Nov 26, 2003 1:58 am 
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Joined: Wed Oct 29, 2003 5:15 am
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Location: United Kingdom
Further information, due to a customer request, I had to revert the machine running the above application to NA2002-1 (so that I could change a Show N Tell application). In the persuit of danger, I tried the above app. and it works with no problem. The only change I had to make to the oamsys files was to drop the DynamicRecordBuffers entry.


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PostPosted: Wed Nov 26, 2003 2:00 am 
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Joined: Wed Oct 29, 2003 5:15 am
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Location: United Kingdom
Sorry forgot to say original config was NA2003-1.


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PostPosted: Thu Nov 27, 2003 1:09 pm 
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Joined: Wed Mar 19, 2003 4:29 pm
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Location: Vancouver
Just following up. Did going back to NMS 2002 fix the problem?


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PostPosted: Fri Nov 28, 2003 1:57 am 
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Joined: Wed Oct 29, 2003 5:15 am
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Location: United Kingdom
Sure did. But I still get Teleflow 2004 aborting with a Memory protection error.


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PostPosted: Tue Dec 02, 2003 1:54 pm 
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Joined: Wed Dec 31, 1969 5:00 pm
Posts: 329
Location: Vancouver, BC
Likely, the cause of the memory protection errors is TeleFlow build 1031. Recommend you download again. The new build, #1121, fixes certain stability issues. <br> <br>On the sound spike issue, it seems like there is a bug with NA2003-1 and the Euro version of the AG2000 card (I assume that is what you have). We have not had any such problems with NA2003-1 and AG2000 in North America. I'd love to learn more, if anyone else has encountered this problem.


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