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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><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>