# pulse audio + pocketsphinx testing

#### #############################
#### based on the following:
#### root@scarlettpi:~# cat /etc/asound.conf
#### pcm.pulse {
####     type pulse
#### }
####
#### ctl.pulse {
####     type pulse
#### }
####
#### pcm.!default {
####     type pulse
#### }
####
#### ctl.!default {
####     type pulse
#### }
#### root@scarlettpi:~#
####
#### AND ... the daemon is running look:

root@scarlettpi:/home/pi# ps uax | grep audio
pi        3128 26.5  1.2  99976  5792 ?        S<l  02:02   0:01 /usr/bin/pulseaudio --start --log-target=syslog --system=false
pi        3136  2.6  0.5  14636  2616 ?        S    02:02   0:00 /usr/lib/pulseaudio/pulse/gconf-helper
root      3145  0.0  0.1   3544   808 pts/0    S+   02:02   0:00 grep audio


root@scarlettpi:/home/pi# tail -f /var/log/syslog
Jul 23 02:02:05 scarlettpi rtkit-daemon[2854]: Successfully made thread 3129 of process 3128 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jul 23 02:02:05 scarlettpi rtkit-daemon[2854]: Supervising 2 threads of 1 processes of 1 users.
Jul 23 02:02:06 scarlettpi rtkit-daemon[2854]: Successfully made thread 3133 of process 3128 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jul 23 02:02:06 scarlettpi rtkit-daemon[2854]: Supervising 3 threads of 1 processes of 1 users.
Jul 23 02:02:06 scarlettpi pulseaudio[3128]: [pulseaudio] module-jackdbus-detect.c: Unable to contact D-Bus session bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
Jul 23 02:02:06 scarlettpi pulseaudio[3128]: [pulseaudio] module.c: Failed to load module "module-jackdbus-detect" (argument: ""): initialization failed.
Jul 23 02:02:06 scarlettpi pulseaudio[3128]: [pulseaudio] socket-server.c: socket(PF_INET6): Address family not supported by protocol
Jul 23 02:02:06 scarlettpi pulseaudio[3128]: [pulseaudio] main.c: Module load failed.
Jul 23 02:02:06 scarlettpi pulseaudio[3128]: [pulseaudio] server-lookup.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
Jul 23 02:02:06 scarlettpi pulseaudio[3128]: [pulseaudio] main.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
^C
root@scarlettpi:/home/pi#


i'm going to try and run the following command. Any immediate issues that stand out?

pi@scarlettpi:~$ pocketsphinx_continuous -adcdev pulse -mftt=512 -samprate 48000 -lm /usr/install/pocketsphinx-0.8/custom_language/en_model.lm -dict /usr/install/pocketsphinx-0.8/custom_language/cmudict.hub4.06d.dict -hmm /usr/install/pocketsphinx-0.8/model/hmm

OR I can run

pi@scarlettpi:~$ pocketsphinx_continuous -adcdev pcm.pulse -mftt=512 -samprate 48000 -lm /usr/install/pocketsphinx-0.8/custom_language/en_model.lm -dict /usr/install/pocketsphinx-0.8/custom_language/cmudict.hub4.06d.dict -hmm /usr/install/pocketsphinx-0.8/model/hmm

Ran both..

Got the following:

[.......Blah blah blah blah blah]....
INFO: ngram_model_arpa.c(77): No \data\ mark in LM file
INFO: ngram_model_dmp.c(142): Will use memory-mapped I/O for LM file
INFO: ngram_model_dmp.c(196): ngrams 1=5001, 2=436879, 3=418286
INFO: ngram_model_dmp.c(242):     5001 = LM.unigrams(+trailer) read
INFO: ngram_model_dmp.c(288):   436879 = LM.bigrams(+trailer) read
INFO: ngram_model_dmp.c(314):   418286 = LM.trigrams read
INFO: ngram_model_dmp.c(339):    37293 = LM.prob2 entries read
INFO: ngram_model_dmp.c(359):    14370 = LM.bo_wt2 entries read
INFO: ngram_model_dmp.c(379):    36094 = LM.prob3 entries read
INFO: ngram_model_dmp.c(407):      854 = LM.tseg_base entries read
INFO: ngram_model_dmp.c(463):     5001 = ascii word strings read
INFO: ngram_search_fwdtree.c(99): 788 unique initial diphones
INFO: ngram_search_fwdtree.c(147): 0 root, 0 non-root channels, 60 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, 60 single-phone words
INFO: ngram_search_fwdtree.c(326): after: max nonroot chan increased to 13428
INFO: ngram_search_fwdtree.c(338): after: 457 root, 13300 non-root channels, 26 single-phone words
INFO: ngram_search_fwdflat.c(156): fwdflat: min_ef_width = 4, max_sf_win = 25
INFO: continuous.c(371): pocketsphinx_continuous COMPILED ON: Jul 22 2013, AT: 01:21:55

Error opening audio device pulse for capture: Connection refused
FATAL_ERROR: "continuous.c", line 246: Failed to open audio device
pi@scarlettpi ~ $

Sigh....What am I still missing.