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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>We have made some progress on this. The problem is not with Sphinx. The “decoding server is invalid” is a standard message before the sphinx server is found and connected to.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='color:#1F497D'>But the audio server keeps crashing intermittently. The windows even viewer Log (Event ID 1000) is <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Faulting application name: AudioServer.exe, version: 0.0.0.0, time stamp: 0x52ff5681<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Faulting module name: MSVCR90.dll, version: 9.0.30729.8387, time stamp: 0x51ea24a5<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Exception code: 0xc0000417<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Fault offset: 0x000369d0<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Faulting process id: 0x4534<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Faulting application start time: 0x01cf2a4c7399bb42<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Faulting application path: E:\Raven\Olympus-Jan2014Setup\Bin\x86-nt\AudioServer.exe<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Faulting module path: C:\Windows\WinSxS\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.8387_none_5094ca96bcb6b2bb\MSVCR90.dll<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Report Id: b1c23295-963f-11e3-82e7-ec55f9dd9fce<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Faulting package full name: <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Faulting package-relative application ID:<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>We are running this on Windows 7 and Windows 8 environments. It seems like a memory creep issue. Now we are trying to recompile this on Visual Studio 13 with 64 bit , and hope that this works.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Nitin Dhawan [mailto:nitin@imarketingadvantage.com] <br><b>Sent:</b> Thursday, February 13, 2014 9:49 PM<br><b>To:</b> olympus-developers (olympus-developers@cs.cmu.edu)<br><b>Subject:</b> Audio Server keeps crashing, the application also stops.<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>We are facing this problem on all test machines that the Audio server keeps crashing after working for a few seconds. The whole application also stops. We noticed in the log that it is unable to connect to the PocketSphinx server for some reason. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Any ideas?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>["E:/Raven/Olympus-Jan2014Setup\bin\release\AudioServer" -config AudioServer.cfg]<o:p></o:p></p><p class=MsoNormal>Compiled on Jan 23 2014 at 12:36:34<o:p></o:p></p><p class=MsoNormal>Reading configuration file<o:p></o:p></p><p class=MsoNormal># This is a configuration file for the Audio_Server for MeetingLine<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal># Sample rate<o:p></o:p></p><p class=MsoNormal>sps = 16000<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal># Host and port number of Sphinx recognition engines<o:p></o:p></p><p class=MsoNormal>engine_list = desktop:localhost:9990<o:p></o:p></p><p class=MsoNormal>[STD@21:43:13.005 (33816891)] 1 engines: <o:p></o:p></p><p class=MsoNormal>[STD@21:43:13.005 (33816891)] desktop: host localhost port 9990<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal># Enable/disable logging<o:p></o:p></p><p class=MsoNormal>log_full_session_input = 1<o:p></o:p></p><p class=MsoNormal>log = 1<o:p></o:p></p><p class=MsoNormal>verbosity = All<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal># Configuration for the Voice Activity Detector<o:p></o:p></p><p class=MsoNormal>vad = GMM<o:p></o:p></p><p class=MsoNormal>vad_config = no_model=true, energy_threshold=7, sampling_rate=16000, fe_frame_rate=100, fe_window_length=0.0256, fe_fft_size=512, fe_num_filters=35, fe_lower_filter_freq=130, fe_upper_filter_freq=3800, fe_normalize_c0=1, prior_noise_level=8, prior_speech_level=14, snr_estimation_step=80000, window_width=20, log_frame_info=false<o:p></o:p></p><p class=MsoNormal>[STD@21:43:13.005 (33816891)] Starting GMM-based VAD<o:p></o:p></p><p class=MsoNormal>[STD@21:43:13.005 (33816891)] Sampling Rate: 16000<o:p></o:p></p><p class=MsoNormal>[STD@21:43:13.005 (33816891)] Calling ad_open_sps (16000 Hz)<o:p></o:p></p><p class=MsoNormal>Allocating 32 buffers of 512 samples each<o:p></o:p></p><p class=MsoNormal>[STD@21:43:13.142 (33817028)] Closing BufferedAD<o:p></o:p></p><p class=MsoNormal>[STD@21:43:13.142 (33817028)] Closing device<o:p></o:p></p><p class=MsoNormal>Opened listener on port 11000<o:p></o:p></p><p class=MsoNormal>Accepted connection from 127.0.0.1 (socket 420)<o:p></o:p></p><p class=MsoNormal>*** -> IDLE ***<o:p></o:p></p><p class=MsoNormal><span style='background:red;mso-highlight:red'>[ERR@21:43:13.529 (33817415)] desktop decoding engine socket is invalid, try to connect</span><o:p></o:p></p><p class=MsoNormal>Number total of devices device: 1<o:p></o:p></p><p class=MsoNormal>Recording from device: -1<o:p></o:p></p><p class=MsoNormal>..\..\..\..\Libraries\libOlympusUtility\sock.cpp(316): Connection closed<o:p></o:p></p><p class=MsoNormal>..\..\..\..\Libraries\libOlympusUtility\sock.cpp(278): Retrying...<o:p></o:p></p><p class=MsoNormal>..\..\..\..\Libraries\libOlympusUtility\sock.cpp(304): Connected to server<o:p></o:p></p><p class=MsoNormal>[DBG@21:43:24.542 (33828428)] Sending message to desktop engine:<o:p></o:p></p><p class=MsoNormal>get_acoustic_model <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>..\..\..\..\Libraries\libOlympusUtility\sock.cpp: connect: ERRNO= 10061(0000274d)<o:p></o:p></p><p class=MsoNormal>[STD@21:43:24.542 (33828428)] Message sent to 1/1 engines<o:p></o:p></p><p class=MsoNormal>[DBG@21:43:24.543 (33828429)] Got frame from engine desktop:<o:p></o:p></p><p class=MsoNormal>{c audioconfig :notify_acoustic_model "E:/Raven/Olympus-Jan2014Setup/Resources/DecoderConfig/AcousticModels/wsj_all_sc.cd_semi_5000" }<o:p></o:p></p><p class=MsoNormal>Rest:<o:p></o:p></p><p class=MsoNormal>[DBG@21:43:24.543 (33828429)] Converting frame from engine desktop:<o:p></o:p></p><p class=MsoNormal>{c audioconfig :notify_acoustic_model "E:/Raven/Olympus-Jan2014Setup/Resources/DecoderConfig/AcousticModels/wsj_all_sc.cd_semi_5000" }<o:p></o:p></p><p class=MsoNormal>[DBG@21:43:24.551 (33828437)] Sending message to desktop engine:<o:p></o:p></p><p class=MsoNormal>set_acoustic_model:E:\Raven\Olympus-Jan2014Setup\Resources\DecoderConfig\AcousticModels\wsj_all_sc.cd_semi_5000 <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>[STD@21:43:24.551 (33828437)] Message sent to 1/1 engines<o:p></o:p></p><p class=MsoNormal>[DBG@21:43:25.451 (33829337)] Got frame from engine desktop:<o:p></o:p></p><p class=MsoNormal>{c audioconfig :notify_acoustic_model "E:/Raven/Olympus-Jan2014Setup/Resources/DecoderConfig/AcousticModels/wsj_all_sc.cd_semi_5000" }<o:p></o:p></p><p class=MsoNormal>Rest:<o:p></o:p></p><p class=MsoNormal>[DBG@21:43:25.451 (33829337)] Converting frame from engine desktop:<o:p></o:p></p><p class=MsoNormal>{c audioconfig :notify_acoustic_model "E:/Raven/Olympus-Jan2014Setup/Resources/DecoderConfig/AcousticModels/wsj_all_sc.cd_semi_5000" }<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>