title: unable to get speech recognition when using open ears with movie player
body: <p>In my app i am using Open ears as my audio engine.I am using movie player to play the movie corresponding to the word i m speaking using open ears.But everytime when my first movie is loaded then my app Switches to the thread number 13059 ,after that my app is not able to recognise the speech.i even tried creating an instance of audio session manager again and then starting its start audio session method.I got the following console when i run the app in my deivce:-</p>
  
  <pre><code>[Session started at 2011-07-16 11:11:47 +0530.]
  GNU gdb 6.3.50-20050815 (Apple version gdb-1516) (Fri Feb 11 06:19:43 UTC 2011)
  Copyright 2004 Free Software Foundation, Inc.
  GDB is free software, covered by the GNU General Public License, and you are
  welcome to change it and/or distribute copies of it under certain conditions.
  Type "show copying" to see the conditions.
  There is absolutely no warranty for GDB.  Type "show warranty" for details.
  This GDB was configured as "--host=i386-apple-darwin --target=arm-apple-darwin".tty /dev/ttys000
  Loading program into debugger…
  Program loaded.
  target remote-mobile /tmp/.XcodeGDBRemote-173-53
  Switching to remote-macosx protocol
  mem 0x1000 0x3fffffff cache
  mem 0x40000000 0xffffffff none
  mem 0x00000000 0x0fff none
  run
  Running…
  [Switching to thread 11523]
  [Switching to thread 11523]
  sharedlibrary apply-load-rules all
  continue
  2011-07-16 11:12:51.335 App[568:307] /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/Documents/App.sqlite
  2011-07-16 11:12:51.371 App[568:307] /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/Documents/App.dic
  2011-07-16 11:12:51.376 App[568:307] /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/Documents/App.languagemodel
  2011-07-16 11:12:51.382 App[568:1807] OPENEARSLOGGING: Recognition loop has started
  INFO: cmd_ln.c(512): Parsing command line:
  \
      -lm /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/Documents/App.languagemodel \
      -dict /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/Documents/App.dic \
      -fdict /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app/noisedict \
      -hmm /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app \
      -maxhmmpf 3000 \
      -maxwpf 5 
  
  Current configuration:
  [NAME]      [DEFLT]     [VALUE]
  -agc        none        none
  -agcthresh  2.0     2.000000e+00
  -alpha      0.97        9.700000e-01
  -argfile            
  -ascale     20.0        2.000000e+01
  -backtrace  no      no
  -beam       1e-48       1.000000e-48
  -bestpath   yes     yes
  -bestpathlw 9.5     9.500000e+00
  -bghist     no      no
  -ceplen     13      13
  -cmn        current     current
  -cmninit    8.0     8.0
  -compallsen no      no
  -debug              0
  -dict               /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/Documents/App.dic
  -dictcase   no      no
  -dither     no      no
  -doublebw   no      no
  -ds     1       1
  -fdict              /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app/noisedict
  -feat       1s_c_d_dd   1s_c_d_dd
  -featparams         
  -fillprob   1e-8        1.000000e-08
  -frate      100     100
  -fsg                
  -fsgusealtpron  yes     yes
  -fsgusefiller   yes     yes
  -fwdflat    yes     yes
  -fwdflatbeam    1e-64       1.000000e-64
  -fwdflatefwid   4       4
  -fwdflatlw  8.5     8.500000e+00
  -fwdflatsfwin   25      25
  -fwdflatwbeam   7e-29       7.000000e-29
  -fwdtree    yes     yes
  -hmm                /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app
  -input_endian   little      little
  -jsgf               
  -kdmaxbbi   -1      -1
  -kdmaxdepth 0       0
  -kdtree             
  -latsize    5000        5000
  -lda                
  -ldadim     0       0
  -lextreedump    0       0
  -lifter     0       0
  -lm             /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/Documents/App.languagemodel
  -lmctl              
  -lmname     default     default
  -logbase    1.0001      1.000100e+00
  -logfn              
  -logspec    no      no
  -lowerf     133.33334   1.333333e+02
  -lpbeam     1e-40       1.000000e-40
  -lponlybeam 7e-29       7.000000e-29
  -lw     6.5     6.500000e+00
  -maxhmmpf   -1      3000
  -maxnewoov  20      20
  -maxwpf     -1      5
  -mdef               
  -mean               
  -mfclogdir          
  -mixw               
  -mixwfloor  0.0000001   1.000000e-07
  -mllr               
  -mmap       yes     yes
  -ncep       13      13
  -nfft       512     512
  -nfilt      40      40
  -nwpen      1.0     1.000000e+00
  -pbeam      1e-48       1.000000e-48
  -pip        1.0     1.000000e+00
  -pl_beam    1e-10       1.000000e-10
  -pl_pbeam   1e-5        1.000000e-05
  -pl_window  0       0
  -rawlogdir          
  -remove_dc  no      no
  -round_filters  yes     yes
  -samprate   16000       1.600000e+04
  -seed       -1      -1
  -sendump            
  -senmgau            
  -silprob    0.005       5.000000e-03
  -smoothspec no      no
  -svspec             
  -tmat               
  -tmatfloor  0.0001      1.000000e-04
  -topn       4       4
  -topn_beam  0       0
  -toprule            
  -transform  legacy      legacy
  -unit_area  yes     yes
  -upperf     6855.4976   6.855498e+03
  -usewdphones    no      no
  -uw     1.0     1.000000e+00
  -var                
  -varfloor   0.0001      1.000000e-04
  -varnorm    no      no
  -verbose    no      no
  -warp_params            
  -warp_type  inverse_linear  inverse_linear
  -wbeam      7e-29       7.000000e-29
  -wip        0.65        6.500000e-01
  -wlen       0.025625    2.562500e-02
  
  INFO: cmd_ln.c(512): Parsing command line:
  \
      -nfilt 20 \
      -lowerf 1 \
      -upperf 4000 \
      -wlen 0.025 \
      -transform dct \
      -round_filters no \
      -remove_dc yes \
      -svspec 0-12/13-25/26-38 \
      -feat 1s_c_d_dd \
      -agc none \
      -cmn current \
      -cmninit 39 \
      -varnorm no 
  
  Current configuration:
  [NAME]      [DEFLT]     [VALUE]
  -agc        none        none
  -agcthresh  2.0     2.000000e+00
  -alpha      0.97        9.700000e-01
  -ceplen     13      13
  -cmn        current     current
  -cmninit    8.0     39
  -dither     no      no
  -doublebw   no      no
  -feat       1s_c_d_dd   1s_c_d_dd
  -frate      100     100
  -input_endian   little      little
  -lda                
  -ldadim     0       0
  -lifter     0       0
  -logspec    no      no
  -lowerf     133.33334   1.000000e+00
  -ncep       13      13
  -nfft       512     512
  -nfilt      40      20
  -remove_dc  no      yes
  -round_filters  yes     no
  -samprate   16000       1.600000e+04
  -seed       -1      -1
  -smoothspec no      no
  -svspec             0-12/13-25/26-38
  -transform  legacy      dct
  -unit_area  yes     yes
  -upperf     6855.4976   4.000000e+03
  -varnorm    no      no
  -verbose    no      no
  -warp_params            
  -warp_type  inverse_linear  inverse_linear
  -wlen       0.025625    2.500000e-02
  
  INFO: acmod.c(238): Parsed model-specific feature parameters from /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app/feat.params
  INFO: feat.c(848): Initializing feature stream to type: '1s_c_d_dd', ceplen=13, CMN='current', VARNORM='no', AGC='none'
  INFO: cmn.c(142): mean[0]= 12.00, mean[1..12]= 0.0
  INFO: acmod.c(163): Using subvector specification 0-12/13-25/26-38
  INFO: mdef.c(520): Reading model definition: /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app/mdef
  INFO: mdef.c(531): Found byte-order mark BMDF, assuming this is a binary mdef file
  INFO: bin_mdef.c(330): Reading binary model definition: /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app/mdef
  2011-07-16 11:12:51.521 App[568:307] string: -------- App
  2011-07-16 11:12:51.537 App[568:307] bonjourTypeFromIdentifier App
  INFO: bin_mdef.c(508): 50 CI-phone, 143047 CD-phone, 3 emitstate/phone, 150 CI-sen, 5150 Sen, 27135 Sen-Seq
  INFO: tmat.c(205): Reading HMM transition probability matrices: /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app/transition_matrices
  INFO: acmod.c(117): Attempting to use SCHMM computation module
  INFO: ms_gauden.c(198): Reading mixture gaussian parameter: /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app/means
  INFO: ms_gauden.c(292): 1 codebook, 3 feature, size
  
  INFO: ms_gauden.c(198): Reading mixture gaussian parameter: /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app/variances
  INFO: ms_gauden.c(292): 1 codebook, 3 feature, size
  
  INFO: ms_gauden.c(358): 0 variance values floored
  INFO: s2_semi_mgau.c(897): Loading senones from dump file /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app/sendump
  INFO: s2_semi_mgau.c(921): BEGIN FILE FORMAT DESCRIPTION
  INFO: s2_semi_mgau.c(1016): Using memory-mapped I/O for senones
  INFO: s2_semi_mgau.c(1293): Maximum top-N: 4 Top-N beams: 0 0 0
  INFO: dict.c(294): Allocating 4193 * 20 bytes (81 KiB) for word entries
  INFO: dict.c(306): Reading main dictionary: /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/Documents/App.dic
  INFO: dict.c(206): Allocated 0 KiB for strings, 0 KiB for phones
  INFO: dict.c(309): 86 words read
  INFO: dict.c(314): Reading filler dictionary: /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/App.app/noisedict
  INFO: dict.c(206): Allocated 0 KiB for strings, 0 KiB for phones
  INFO: dict.c(317): 11 words read
  INFO: dict2pid.c(396): Building PID tables for dictionary
  INFO: dict2pid.c(405): Allocating 50^3 * 2 bytes (244 KiB) for word-initial triphones
  INFO: dict2pid.c(131): Allocated 30200 bytes (29 KiB) for word-final triphones
  INFO: dict2pid.c(195): Allocated 30200 bytes (29 KiB) for single-phone word triphones
  INFO: ngram_model_arpa.c(476): ngrams 1=76, 2=146, 3=86
  INFO: ngram_model_arpa.c(135): Reading unigrams
  INFO: ngram_model_arpa.c(515):       76 = #unigrams created
  INFO: ngram_model_arpa.c(194): Reading bigrams
  INFO: ngram_model_arpa.c(531):      146 = #bigrams created
  INFO: ngram_model_arpa.c(532):        9 = #prob2 entries
  INFO: ngram_model_arpa.c(539):        3 = #bo_wt2 entries
  INFO: ngram_model_arpa.c(291): Reading trigrams
  INFO: ngram_model_arpa.c(552):       86 = #trigrams created
  INFO: ngram_model_arpa.c(553):        5 = #prob3 entries
  INFO: ngram_search_fwdtree.c(99): 57 unique initial diphones
  INFO: ngram_search_fwdtree.c(147): 0 root, 0 non-root channels, 12 single-phone words
  INFO: ngram_search_fwdtree.c(186): Creating search tree
  INFO: ngram_search_fwdtree.c(191): before: 0 root, 0 non-root channels, 12 single-phone words
  INFO: ngram_search_fwdtree.c(324): after: max nonroot chan increased to 281
  INFO: ngram_search_fwdtree.c(333): after: 57 root, 153 non-root channels, 11 single-phone words
  INFO: ngram_search_fwdflat.c(153): fwdflat: min_ef_width = 4, max_sf_win = 25
  2011-07-16 11:12:52.237 App[568:1807] OPENEARSLOGGING: Starting openAudioDevice on the device.
  2011-07-16 11:12:52.240 App[568:1807] OPENEARSLOGGING: Audio unit wrapper successfully created.
  2011-07-16 11:12:52.250 App[568:1807] OPENEARSLOGGING: Set audio route to SpeakerAndMicrophone
  2011-07-16 11:12:52.253 App[568:1807] OPENEARSLOGGING: Setting the variables for the device and starting it.
  2011-07-16 11:12:52.255 App[568:1807] OPENEARSLOGGING: Looping through ringbuffer sections and pre-allocating them.
  2011-07-16 11:12:52.434 App[568:307]  own Device :Mark’s iPad
  2011-07-16 11:12:52.811 App[568:1807] OPENEARSLOGGING: Started audio output unit.
  2011-07-16 11:12:52.820 App[568:1807] OPENEARSLOGGING: Calibration has started
  2011-07-16 11:12:55.516 App[568:307] /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/Documents/App.sqlite
  2011-07-16 11:12:57.040 App[568:1807] OPENEARSLOGGING: Calibration has completed
  2011-07-16 11:12:57.052 App[568:1807] OPENEARSLOGGING: Project has these words in its dictionary:
  AROUND
  AROUND(2)
  BEHIND
  BLINK
  BOUNCE
  BRUSH
  BUCKLE
  BUMP
  SLEEP
  SPILL
  SPLASH
  STACK
  UNTIE
  UNZIP
  VACCUM
  WAIT
  WAKE
  WALK
  WALK(2)
  WASH
  WASH(2)
  WIPE
  WRITE
  YES
  ZIP
  
  2011-07-16 11:12:57.053 App[568:1807] OPENEARSLOGGING: Listening.
  2011-07-16 11:12:57.042 App[568:307] :-)
  2011-07-16 11:12:57.055 App[568:307] Did start listening
  2011-07-16 11:12:57.963 App[568:1807] OPENEARSLOGGING: Speech detected...
  2011-07-16 11:12:59.470 App[568:1807] OPENEARSLOGGING: Stopping audio unit.
  2011-07-16 11:12:59.601 App[568:1807] OPENEARSLOGGING: Audio Output Unit stopped, cleaning up variable states.
  2011-07-16 11:12:59.606 App[568:1807] OPENEARSLOGGING: Processing speech, please wait...
  INFO: cmn_prior.c(121): cmn_prior_update: from &lt; 39.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00 &gt;
  INFO: cmn_prior.c(139): cmn_prior_update: to   &lt; 55.07  1.28 -0.44 -1.36 -1.51 -1.02 -1.49 -0.38 -0.87 -0.73 -0.22 -0.40  0.07 &gt;
  INFO: ngram_search_fwdtree.c(1513):     1717 words recognized (20/fr)
  INFO: ngram_search_fwdtree.c(1515):    67993 senones evaluated (773/fr)
  INFO: ngram_search_fwdtree.c(1517):    48722 channels searched (553/fr), 4788 1st, 34707 last
  INFO: ngram_search_fwdtree.c(1521):     2394 words for which last channels evaluated (27/fr)
  INFO: ngram_search_fwdtree.c(1524):     2597 candidate words for entering last phone (29/fr)
  INFO: ngram_search_fwdflat.c(295): Utterance vocabulary contains 42 words
  INFO: ngram_search_fwdflat.c(912):      989 words recognized (11/fr)
  INFO: ngram_search_fwdflat.c(914):    76756 senones evaluated (872/fr)
  INFO: ngram_search_fwdflat.c(916):    75060 channels searched (852/fr)
  INFO: ngram_search_fwdflat.c(918):     3486 words searched (39/fr)
  INFO: ngram_search_fwdflat.c(920):     2315 word transitions (26/fr)
  INFO: ngram_search.c(1137): lattice start node &lt;s&gt;.0 end node &lt;/s&gt;.76
  INFO: ps_lattice.c(1228): Normalizer P(O) = alpha(&lt;/s&gt;:76:86) = -674533
  INFO: ps_lattice.c(1266): Joint P(O,S) = -687162 P(S|O) = -12629
  2011-07-16 11:13:00.129 App[568:1807] OPENEARSLOGGING: Pocketsphinx heard "NEXT TO" with a score of (-12629) and an utterance ID of 000000000.
  2011-07-16 11:13:00.131 App[568:1807] OPENEARSLOGGING: Setting the variables for the device and starting it.
  2011-07-16 11:13:00.134 App[568:1807] OPENEARSLOGGING: Looping through ringbuffer sections and pre-allocating them.
  2011-07-16 11:13:00.133 App[568:307] NEXT TO
  2011-07-16 11:13:00.237 App[568:1807] OPENEARSLOGGING: Started audio output unit.
  2011-07-16 11:13:00.241 App[568:1807] OPENEARSLOGGING: Stopping audio unit.
  2011-07-16 11:13:00.367 App[568:1807] OPENEARSLOGGING: Audio Output Unit stopped, cleaning up variable states.
  2011-07-16 11:13:00.377 App[568:1807] OPENEARSLOGGING: This device is not recording, so first we will set its recording status to 0
  2011-07-16 11:13:00.382 App[568:1807] OPENEARSLOGGING: The audio unit is running so we are going to dispose of its instance
  2011-07-16 11:13:00.384 App[568:1807] OPENEARSLOGGING: No longer listening.
  2011-07-16 11:13:00.444 App[568:307] Movie loading
  2011-07-16 11:13:00.450 App[568:307] OPENEARSLOGGING: The audio session has already been initialized, continuing to set its properties.
  2011-07-16 11:13:00.457 App[568:180b] OPENEARSLOGGING: Recognition loop has started
  
  
  [Switching to thread 13059]
  2011-07-16 11:13:01.291 App[568:180b] OPENEARSLOGGING: Starting openAudioDevice on the device.
  2011-07-16 11:13:01.301 App[568:180b] OPENEARSLOGGING: Audio unit wrapper successfully created.
  2011-07-16 11:13:01.856 App[568:180b] OPENEARSLOGGING: Set audio route to SpeakerAndMicrophone
  2011-07-16 11:13:01.866 App[568:180b] OPENEARSLOGGING: Setting the variables for the device and starting it.
  2011-07-16 11:13:01.868 App[568:180b] OPENEARSLOGGING: Looping through ringbuffer sections and pre-allocating them.
  2011-07-16 11:13:02.493 App[568:180b] OPENEARSLOGGING: Started audio output unit.
  2011-07-16 11:13:02.497 App[568:180b] OPENEARSLOGGING: Calibration has started
  2011-07-16 11:13:06.713 App[568:180b] OPENEARSLOGGING: Calibration has completed
  2011-07-16 11:13:06.722 App[568:180b] OPENEARSLOGGING: Project has these words in its dictionary:
  AROUND
  AROUND(2)
  BEHIND
  BLINK
  BOUNCE
  BRUSH
  BUCKLE
  BUMP
  OFF
  ON
  ON(2)
  OPEN
  OUT
  PUT
  READ
  READ(2)
  SEND
  SHOWLIST
  SLEEP
  SPILL
  SPLASH
  STACK
  STIR
  SWEEP
  SWING
  TAKE
  TALK
  TIE
  TO
  TO(2)
  TO(3)
  TURN
  UNBUCKLE
  UNBUTTON
  UNCOVER
  UNDERLINE
  UNFOLD
  UNTIE
  UNZIP
  VACCUM
  WAIT
  WAKE
  WALK
  WALK(2)
  
  
  2011-07-16 11:13:06.723 App[568:180b] OPENEARSLOGGING: Listening.
  2011-07-16 11:13:06.715 App[568:307] :-)
  2011-07-16 11:13:06.724 App[568:307] Did start listening
  2011-07-16 11:14:04.907 App[568:307] /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/Documents/App.sqlite
  2011-07-16 11:14:05.389 App[568:307] /var/mobile/Applications/8B771C61-EBC1-422E-91A7-B8FAA8A306C7/Documents/App.sqlite
  
  
  
  
  Also this is my code where i am playing the video:--
  
  
  if(moviePath)
      {
  
          NSLog(@"Movie loading");
          //MPMoviePlayerController *moviePlayer;
          NSURL *movieURL = [NSURL fileURLWithPath:moviePath];
  
          moviePlayer=[[MPMoviePlayerController alloc] initWithContentURL:movieURL];
          moviePlayer.useApplicationAudioSession=NO;
          [[moviePlayer view] setFrame: CGRectMake(30,70,385,225)];
          [self.view  addSubview:moviePlayer.view];
          [moviePlayer setContentURL:movieURL];
          moviePlayer.shouldAutoplay=NO;
  
      }
  </code></pre>
  
  <p>Please help.Why i am not getting the output.</p>
  
  <p>Thanks,
  Sachin</p>