The result of recording audio is strange

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Hi,

Our mobile phone (the system is WinCE 6.0) use the record audio option of
"pjsystest" to record the voice which plays 1kHz Monophonic in the mic.
The result of recording audio is very strange as shown in appendix
"PJSYSTEST_TESTREC.WAV".
I have read the list of PJSIP FAQ and changed some settings according to
solutions.
However, the record result is the same as before. I also see a lot of
messages "Master/sound  Underflow, buf_cnt=0, will generate 1 frame" in log
file (PJSYSTEST.TXT).
Can you tell me how to modify the setting or code for improving the quality
of recording file?
Thank you!

Best Regards,
Raya
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 10:49:03.144 sip_endpoint.c  Module "mod-pjsua-log" registered
 10:49:03.148 sip_endpoint.c  Module "mod-tsx-layer" registered
 10:49:03.151 sip_endpoint.c  Module "mod-stateful-util" registered
 10:49:03.155 sip_endpoint.c  Module "mod-ua" registered
 10:49:03.158 sip_endpoint.c  Module "mod-100rel" registered
 10:49:03.161 sip_endpoint.c  Module "mod-pjsua" registered
 10:49:03.165 sip_endpoint.c  Module "mod-invite" registered
 10:49:03.222     wmme_dev.c  WMME found 8 devices:
 10:49:03.224     wmme_dev.c   dev_id 0: Wave mapper  (in=2, out=2)
 10:49:03.226     wmme_dev.c   dev_id 1: Audio Input  (in=1, out=0)
 10:49:03.228     wmme_dev.c   dev_id 2: Audio Input  (in=1, out=0)
 10:49:03.229     wmme_dev.c   dev_id 3: Audio Input  (in=1, out=0)
 10:49:03.231     wmme_dev.c   dev_id 4: Audio Output  (in=0, out=2)
 10:49:03.233     wmme_dev.c   dev_id 5: Audio Output  (in=0, out=2)
 10:49:03.234     wmme_dev.c   dev_id 6: Audio Output  (in=0, out=2)
 10:49:03.236     wmme_dev.c   dev_id 7: Bluetooth Advanced Audio Output  (in=0, out=2)
 10:49:03.238     wmme_dev.c  WMME initialized
 10:49:03.246          pjlib  select() I/O Queue created (01908AF4)
 10:49:03.250  speex_codec.c  Adjusting quality to 5 for uwb
 10:49:03.260   conference.c  Creating conference bridge with 12 ports
 10:49:03.263   Master/sound  Using delay buffer with WSOLA.
 10:49:03.594 sip_endpoint.c  Module "mod-evsub" registered
 10:49:03.599 sip_endpoint.c  Module "mod-presence" registered
 10:49:03.601        evsub.c  Event pkg "presence" registered by mod-presence
 10:49:03.603 sip_endpoint.c  Module "mod-mwi" registered
 10:49:03.605        evsub.c  Event pkg "message-summary" registered by mod-mwi
 10:49:03.608 sip_endpoint.c  Module "mod-refer" registered
 10:49:03.610        evsub.c  Event pkg "refer" registered by mod-refer
 10:49:03.612 sip_endpoint.c  Module "mod-pjsua-pres" registered
 10:49:03.616 sip_endpoint.c  Module "mod-pjsua-im" registered
 10:49:03.617 sip_endpoint.c  Module "mod-pjsua-options" registered
 10:49:03.620   pjsua_core.c  1 SIP worker threads created
 10:49:03.633   pjsua_core.c  pjsua version 1.14.2 for wince-5.2/arm/cesdk-5.0.2 initialized
 10:49:03.696  pjsua_media.c  RTP socket reachable at 169.254.2.1:4000
 10:49:03.698  pjsua_media.c  RTCP socket reachable at 169.254.2.1:4001
 10:49:03.738  pjsua_media.c  RTP socket reachable at 169.254.2.1:4002
 10:49:03.740  pjsua_media.c  RTCP socket reachable at 169.254.2.1:4003
 10:49:03.781  pjsua_media.c  RTP socket reachable at 169.254.2.1:4004
 10:49:03.783  pjsua_media.c  RTCP socket reachable at 169.254.2.1:4005
 10:49:03.825  pjsua_media.c  RTP socket reachable at 169.254.2.1:4006
 10:49:03.827  pjsua_media.c  RTCP socket reachable at 169.254.2.1:4007
 10:49:03.832 sip_endpoint.c  Module "mod-unsolicited-mwi" registered
 10:49:08.189      systest.c  Running Audio Recording
 10:49:08.210   wav_writer.c  File writer '\PJSYSTEST_TESTREC.WAV' created: samp.rate=8000, bufsize=4KB
 10:49:08.229  pjsua_media.c  Opening sound device PCM at 8000/1/20ms
 10:49:08.251     wmme_dev.c   WaveAPI Sound player "Wave mapper" initialized (format=PCM, clock_rate=8000, channel_count=1, samples_per_frame=160 (20ms))
 10:49:08.270     wmme_dev.c   WaveAPI Sound recorder "Wave mapper" initialized (format=PCM, clock_rate=8000, channel_count=1, samples_per_frame=160 (20ms))
 10:49:08.297     wmme_dev.c  WMME playback stream started
 10:49:08.327     wmme_dev.c  WMME capture stream started
 10:49:08.447   conference.c  Port 0 (Wave mapper) transmitting to port 1 (\PJSYSTEST_TESTREC.WAV)
 10:49:08.495   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.499   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.501   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.504   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.507   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.510   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.516   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.540   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.564   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.589   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.591   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.613   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.641   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.665   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.689   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.693   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.713   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.741   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.765   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.789   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.792   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.913   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.940   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.964   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.989   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:08.992   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.013   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.041   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.065   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.088   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.091   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.112   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.140   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.165   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.289   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.292   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.313   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.341   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.365   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.390   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.393   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.413   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.441   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.465   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.489   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.492   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.513   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.540   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.664   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.689   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.693   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.714   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.740   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.764   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.789   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.792   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.813   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.841   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.864   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.889   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.892   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:09.912   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.040   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.064   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.088   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.092   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.112   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.140   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.164   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.189   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.192   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.212   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.241   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.264   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.289   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.292   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.412   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.455   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.521   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.529   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.532   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.536   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.552   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.576   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.600   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.604   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.628   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.652   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.776   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.801   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.805   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.829   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.853   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.877   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.900   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.903   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.952   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.977   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:10.980   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.000   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.003   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.028   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.153   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.177   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.201   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.205   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.228   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.252   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.276   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.300   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.304   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.328   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.352   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.376   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.400   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.404   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.528   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.552   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.576   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.601   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.603   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.628   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.652   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.676   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.701   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.704   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.728   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.752   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.776   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.900   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.903   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.928   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.952   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:11.976   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.001   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.033   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.096   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.138   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.193   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.196   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.201   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.204   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.308   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.332   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.356   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.359   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.380   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.408   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.432   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.456   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.459   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.480   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.508   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.632   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.656   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.659   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.680   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.709   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.733   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.757   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.760   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.781   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.808   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.832   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.856   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.860   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:12.880   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.008   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.033   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.057   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.060   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.081   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.108   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.132   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.156   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.159   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.180   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.208   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.232   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.256   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.260   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.380   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.408   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.432   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.456   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.459   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.508   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.532   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.536   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.556   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.559   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.580   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.608   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.632   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.756   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.760   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.780   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.808   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.832   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.856   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.859   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.880   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.908   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.932   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.956   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.959   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:13.980   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.014   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.132   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.156   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.159   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.180   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.208   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.232   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.256   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.259   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.280   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.308   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.332   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.356   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.360   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.385   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.508   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.532   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.556   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.559   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.580   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.608   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.632   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.656   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.660   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.680   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.708   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.732   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.856   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.859   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.880   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.908   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.932   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.956   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.961   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:14.980   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.009   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.032   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.056   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.059   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.080   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.108   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.232   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.256   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.259   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.280   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.309   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.332   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.357   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.360   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.380   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.408   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.432   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.469   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.533   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.536   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.539   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.652   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.676   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.681   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.700   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.724   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.752   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.776   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.779   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.800   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.824   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.852   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.976   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:15.979   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.024   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.053   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.056   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.077   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.080   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.100   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.124   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.152   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.176   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.180   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.200   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.224   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.353   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.377   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.380   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.401   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.424   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.452   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.476   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.479   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.500   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.524   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.552   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.576   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.579   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.600   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.724   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.752   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.776   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.779   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.800   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.824   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.852   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.876   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.879   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.900   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.924   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.952   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.976   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:16.979   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.100   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.124   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.152   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.176   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.179   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.200   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.224   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.252   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.276   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.279   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.300   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.324   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.352   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.476   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.479   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.500   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.524   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.552   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.576   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.579   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.600   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.624   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.652   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.676   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.680   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.701   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.729   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.852   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.876   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.879   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.900   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.924   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.952   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.976   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:17.980   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.000   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.025   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.051   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.076   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.079   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.200   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.224   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.251   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.276   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.279   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.300   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.324   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.352   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.376   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.379   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.400   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.424   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.451   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.576   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.580   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.600   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.624   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.652   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.677   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.680   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.701   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.724   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.751   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.776   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.779   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.800   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.824   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.952   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.976   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:18.980   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.000   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.025   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.053   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.076   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.079   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.100   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.123   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.152   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.176   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.179   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.200   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.324   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.352   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:19.360   conference.c  Port 0 (Wave mapper) stop transmitting to port 1 (\PJSYSTEST_TESTREC.WAV)
 10:49:19.418   Master/sound  Delay buffer is reset
 10:49:19.644  pjsua_media.c  Closing sound device after idle for 0 seconds
 10:49:19.647  pjsua_media.c  Closing Wave mapper sound playback device and Wave mapper sound capture device
 10:49:19.653     wmme_dev.c  Stopped WMME playback stream
 10:49:19.687     wmme_dev.c  Stopped WMME capture stream
 10:49:19.701     wmme_dev.c  Stopped WMME playback stream
 10:49:19.705     wmme_dev.c  Stopped WMME capture stream
 10:49:19.707     wmme_dev.c  WMME: thread stopping..
 10:49:19.708           wmme  Thread stack max usage=5852 by ..\src\pj\log_writer_stdout.c:45
 10:49:19.731   wav_player.c  File player '\PJSYSTEST_TESTREC.WAV' created: samp.rate=8000, ch=1, bufsize=4KB, filesize=174KB
 10:49:19.767  pjsua_media.c  Opening sound device PCM at 8000/1/20ms
 10:49:19.804     wmme_dev.c   WaveAPI Sound player "Wave mapper" initialized (format=PCM, clock_rate=8000, channel_count=1, samples_per_frame=160 (20ms))
 10:49:19.849     wmme_dev.c   WaveAPI Sound recorder "Wave mapper" initialized (format=PCM, clock_rate=8000, channel_count=1, samples_per_frame=160 (20ms))
 10:49:19.890     wmme_dev.c  WMME playback stream started
 10:49:19.925     wmme_dev.c  WMME capture stream started
 10:49:20.028   conference.c  Port 1 (\PJSYSTEST_TESTREC.WAV) transmitting to port 0 (Wave mapper)
 10:49:26.876   conference.c  Port 1 (\PJSYSTEST_TESTREC.WAV) stop transmitting to port 0 (Wave mapper)
 10:49:26.980  pjsua_media.c  Closing sound device after idle for 0 seconds
 10:49:26.982  pjsua_media.c  Closing Wave mapper sound playback device and Wave mapper sound capture device
 10:49:26.986     wmme_dev.c  Stopped WMME playback stream
 10:49:27.016     wmme_dev.c  Stopped WMME capture stream
 10:49:27.037     wmme_dev.c  Stopped WMME playback stream
 10:49:27.039     wmme_dev.c  Stopped WMME capture stream
 10:49:27.041     wmme_dev.c  WMME: thread stopping..
 10:49:27.042           wmme  Thread stack max usage=4524 by ..\src\pj\string.c:175
 10:49:38.453      systest.c  Running Audio Recording
 10:49:38.511   wav_writer.c  File writer '\PJSYSTEST_TESTREC.WAV' created: samp.rate=8000, bufsize=4KB
 10:49:38.544  pjsua_media.c  Opening sound device PCM at 8000/1/20ms
 10:49:38.584     wmme_dev.c   WaveAPI Sound player "Wave mapper" initialized (format=PCM, clock_rate=8000, channel_count=1, samples_per_frame=160 (20ms))
 10:49:38.625     wmme_dev.c   WaveAPI Sound recorder "Wave mapper" initialized (format=PCM, clock_rate=8000, channel_count=1, samples_per_frame=160 (20ms))
 10:49:38.710     wmme_dev.c  WMME playback stream started
 10:49:38.750     wmme_dev.c  WMME capture stream started
 10:49:38.852   conference.c  Port 0 (Wave mapper) transmitting to port 1 (\PJSYSTEST_TESTREC.WAV)
 10:49:38.898   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:38.900   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:38.903   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:38.906   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:38.908   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:38.911   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:38.919   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:38.947   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:38.971   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:38.995   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:38.998   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.019   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.047   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.071   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.095   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.099   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.119   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.148   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.171   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.195   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.198   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.319   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.347   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.371   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.395   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.398   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.419   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.448   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.472   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.496   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.499   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.519   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.547   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.571   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.695   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.698   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.719   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.747   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.771   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.795   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.800   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.820   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.847   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.871   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.895   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.898   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.919   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:39.947   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.071   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.095   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.099   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.119   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.147   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.171   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.195   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.198   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.219   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.247   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.271   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.295   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.298   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.319   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.527   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.530   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.533   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.537   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.551   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.575   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.599   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.623   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.626   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.651   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.675   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.699   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.823   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.826   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.851   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.875   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.899   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.923   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.926   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.951   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.975   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:40.999   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.023   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.027   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.052   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.081   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.199   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.223   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.226   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.251   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.275   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.299   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.323   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.326   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.376   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.399   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.402   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.423   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.426   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.551   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.575   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.599   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.623   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.626   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.651   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.675   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.699   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.724   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.727   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.751   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.775   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.799   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.923   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.926   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.951   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.975   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:41.999   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.023   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.027   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.051   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.075   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.099   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.123   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.126   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.151   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.175   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.299   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.323   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.327   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.352   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.375   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.399   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.424   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.427   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.498   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.525   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.528   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.560   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.625   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.629   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.632   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.635   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.739   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.742   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.763   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.787   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.816   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.840   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.843   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.863   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.887   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:42.915   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.039   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.042   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.063   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.087   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.115   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.140   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.143   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.164   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.187   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.215   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.239   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.242   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.263   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.287   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.415   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.439   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.443   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.463   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.487   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.515   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.539   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.542   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.562   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.587   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.615   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.639   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.642   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.663   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.787   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.815   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.839   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.842   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.887   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.915   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.919   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.939   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.942   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.963   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:43.987   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.015   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.039   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.042   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.162   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.186   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.214   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.239   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.242   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.263   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.287   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.315   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.339   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.342   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.363   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.387   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.414   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.539   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.542   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.563   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.587   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.614   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.639   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.642   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.662   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.686   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.715   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.739   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.743   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.763   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.793   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.915   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.939   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.942   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.963   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:44.987   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.015   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.039   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.043   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.063   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.087   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.114   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.139   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.142   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.168   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.286   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.315   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.338   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.342   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.362   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.387   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.415   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.524   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.529   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.538   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.541   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.650   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.674   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.677   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.698   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.727   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.751   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.775   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.778   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.798   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.826   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.850   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.875   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.879   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:45.899   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.026   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.051   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.075   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.077   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.099   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.126   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.150   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.174   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.177   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.198   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.227   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.251   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.281   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.284   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.426   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.451   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.454   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.474   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.477   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.499   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.526   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.550   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.575   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.579   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.599   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.626   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.751   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.775   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.778   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.798   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.826   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.850   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.875   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.878   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.899   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.926   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.950   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.975   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.978   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:46.998   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.126   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.150   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.175   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.178   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.198   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.227   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.251   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.274   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.277   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.299   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.326   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.350   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.374   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.377   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.498   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.527   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.551   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.575   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.579   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.598   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.626   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.650   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.674   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.678   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.698   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.727   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.750   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.875   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.879   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.898   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.926   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.950   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.974   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.977   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:47.998   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.026   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.050   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.074   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.077   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.098   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.126   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.250   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.274   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.278   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.298   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.326   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.350   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.374   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.378   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.398   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.426   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.450   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.475   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.478   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.498   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.626   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.650   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.674   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.677   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.698   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.726   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.750   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.774   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.778   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.798   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.827   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.852   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.881   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.884   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:48.998   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.026   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.050   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.075   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.078   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.098   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.126   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.150   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.174   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.179   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.199   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.226   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.350   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.374   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.377   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.398   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.426   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.450   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.474   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.479   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.498   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.526   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.550   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.574   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.577   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.598   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.726   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.750   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.774   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.778   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.798   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.827   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.851   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.875   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.878   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.898   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.926   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.950   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.974   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:49.977   Master/sound  Underflow, buf_cnt=0, will generate 1 frame
 10:49:50.024   conference.c  Port 0 (Wave mapper) stop transmitting to port 1 (\PJSYSTEST_TESTREC.WAV)
 10:49:50.079   Master/sound  Delay buffer is reset
 10:49:50.310  pjsua_media.c  Closing sound device after idle for 0 seconds
 10:49:50.317  pjsua_media.c  Closing Wave mapper sound playback device and Wave mapper sound capture device
 10:49:50.320     wmme_dev.c  Stopped WMME playback stream
 10:49:50.352     wmme_dev.c  Stopped WMME capture stream
 10:49:50.367     wmme_dev.c  Stopped WMME playback stream
 10:49:50.370     wmme_dev.c  Stopped WMME capture stream
 10:49:50.372     wmme_dev.c  WMME: thread stopping..
 10:49:50.373           wmme  Thread stack max usage=5852 by ..\src\pj\log_writer_stdout.c:45
 10:49:50.394   wav_player.c  File player '\PJSYSTEST_TESTREC.WAV' created: samp.rate=8000, ch=1, bufsize=4KB, filesize=178KB
 10:49:50.430  pjsua_media.c  Opening sound device PCM at 8000/1/20ms
 10:49:50.546     wmme_dev.c   WaveAPI Sound player "Wave mapper" initialized (format=PCM, clock_rate=8000, channel_count=1, samples_per_frame=160 (20ms))
 10:49:50.592     wmme_dev.c   WaveAPI Sound recorder "Wave mapper" initialized (format=PCM, clock_rate=8000, channel_count=1, samples_per_frame=160 (20ms))
 10:49:50.633     wmme_dev.c  WMME playback stream started
 10:49:50.678     wmme_dev.c  WMME capture stream started
 10:49:50.772   conference.c  Port 1 (\PJSYSTEST_TESTREC.WAV) transmitting to port 0 (Wave mapper)
 10:50:01.982   wav_player.c  File port \PJSYSTEST_TESTREC.WAV EOF
 10:50:01.982   wav_player.c  File port \PJSYSTEST_TESTREC.WAV rewinding..
 10:50:02.809   conference.c  Port 1 (\PJSYSTEST_TESTREC.WAV) stop transmitting to port 0 (Wave mapper)
 10:50:02.912  pjsua_media.c  Closing sound device after idle for 0 seconds
 10:50:02.915  pjsua_media.c  Closing Wave mapper sound playback device and Wave mapper sound capture device
 10:50:02.917     wmme_dev.c  Stopped WMME playback stream
 10:50:02.952     wmme_dev.c  Stopped WMME capture stream
 10:50:02.966     wmme_dev.c  Stopped WMME playback stream
 10:50:02.968     wmme_dev.c  Stopped WMME capture stream
 10:50:02.970     wmme_dev.c  WMME: thread stopping..
 10:50:02.971           wmme  Thread stack max usage=5088 by ..\src\pj\os_core_win32.c:941
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