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WIP mod_pocketsphinx

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This commit is contained in:
Andrey Volk
2025-07-13 01:38:29 +03:00
parent 02122630cf
commit bb40023546
4 changed files with 26 additions and 9 deletions
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8
configure.ac
View File

@@ -1563,6 +1563,14 @@ PKG_CHECK_MODULES([AMQP], [librabbitmq >= 0.5.2], [
AM_CONDITIONAL([HAVE_AMQP], [false])
])
PKG_CHECK_MODULES([SPHINXBASE], [sphinxbase >= 5],[
AM_CONDITIONAL([HAVE_SPHINXBASE],[true])],[
AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_SPHINXBASE],[false])])
PKG_CHECK_MODULES([POCKETSPHINX], [pocketsphinx >= 5],[
AM_CONDITIONAL([HAVE_POCKETSPHINX],[true])],[
AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_POCKETSPHINX],[false])])
PKG_CHECK_MODULES([H2O], [libh2o-evloop >= 0.11.0],[
AM_CONDITIONAL([HAVE_H2O],[true])],[
AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_H2O],[false])])

1
debian/control-modules vendored
View File

@@ -232,6 +232,7 @@ Build-Depends: libflite-dev | flite1-dev
Module: asr_tts/mod_pocketsphinx
Description: mod_pocketsphinx
Adds mod_pocketsphinx.
Build-Depends: libsphinxbase-dev, libpocketsphinx-dev
Module: asr_tts/mod_tts_commandline
Description: mod_tts_commandline

12
src/mod/asr_tts/mod_pocketsphinx/Makefile.am
View File

@@ -16,11 +16,16 @@ SPHINXMODEL=communicator_semi_6000_20080321
mod_LTLIBRARIES = mod_pocketsphinx.la
mod_pocketsphinx_la_SOURCES = mod_pocketsphinx.c
mod_pocketsphinx_la_LDFLAGS = -avoid-version -module -no-undefined -shared
if HAVE_POCKETSPHINX
mod_pocketsphinx_la_CFLAGS = $(AM_CFLAGS) $(SPHINXBASE_CFLAGS) $(POCKETSPHINX_CFLAGS)
mod_pocketsphinx_la_LIBADD = $(switch_builddir)/libfreeswitch.la $(POCKETSPHINX_LDFLAGS) $(SPHINXBASE_LDFLAGS)
else
mod_pocketsphinx_la_CFLAGS = $(AM_CFLAGS) -I$(SPHINXBASE_DIR)/include -I$(POCKETSPHINX_DIR)/include
mod_pocketsphinx_la_LIBADD = $(switch_builddir)/libfreeswitch.la $(POCKETSPHINX_LA) $(SPHINXBASE_LA) $(SPHINXBASE_LA2)
mod_pocketsphinx_la_LDFLAGS = -avoid-version -module -no-undefined -shared
BUILT_SOURCES=$(POCKETSPHINX_LA) $(SPHINXBASE_LA) $(SPHINXBASE_LA2)
endif
$(SPHINXBASE_DIR):
$(GETLIB) $(SPHINXBASE).tar.gz
@@ -66,5 +71,8 @@ $(DESTDIR)$(grammardir)/model/communicator:
dictionary:
@install -m0644 $(POCKETSPHINX_DIR)/model/lm/en_US/cmu07a.dic $(DESTDIR)$(grammardir)/default.dic
if HAVE_POCKETSPHINX
install-data-local: $(POCKETSPHINX_DIR) $(DESTDIR)$(grammardir)/model $(DESTDIR)$(grammardir)/model/communicator dictionary
else
install-data-local: $(DESTDIR)$(grammardir)/model $(DESTDIR)$(grammardir)/model/communicator dictionary
endif

14
src/mod/asr_tts/mod_pocketsphinx/mod_pocketsphinx.c
View File

@@ -203,7 +203,7 @@ static switch_status_t pocketsphinx_asr_load_grammar(switch_asr_handle_t *ah, co
}
switch_mutex_unlock(ps->flag_mutex);
ps_start_utt(ps->ps, NULL);
ps_start_utt(ps->ps);
ps->silence_time = switch_micro_time_now();
switch_clear_flag(ps, PSFLAG_START_OF_SPEECH);
switch_clear_flag(ps, PSFLAG_NOINPUT_TIMEOUT);
@@ -338,22 +338,22 @@ static switch_status_t pocketsphinx_asr_feed(switch_asr_handle_t *ah, void *data
char const *hyp;
switch_mutex_lock(ps->flag_mutex);
if ((hyp = ps_get_hyp(ps->ps, &ps->score, &ps->uttid))) {
if ((hyp = ps_get_hyp(ps->ps, &ps->score))) {
if (!zstr(hyp)) {
ps_end_utt(ps->ps);
switch_clear_flag(ps, PSFLAG_READY);
if ((hyp = ps_get_hyp(ps->ps, &ps->score, &ps->uttid))) {
if ((hyp = ps_get_hyp(ps->ps, &ps->score))) {
if (zstr(hyp)) {
if (!switch_test_flag(ps, PSFLAG_SPEECH_TIMEOUT)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Lost the text, never mind....\n");
ps_start_utt(ps->ps, NULL);
ps_start_utt(ps->ps);
switch_set_flag(ps, PSFLAG_READY);
}
} else {
/* get match and confidence */
int32_t conf;
conf = ps_get_prob(ps->ps, &ps->uttid);
conf = ps_get_prob(ps->ps);
ps->confidence = (conf + 20000) / 200;
@@ -427,7 +427,7 @@ static switch_status_t pocketsphinx_asr_resume(switch_asr_handle_t *ah)
if (!switch_test_flag(ps, PSFLAG_READY)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Manually Resuming\n");
if (ps_start_utt(ps->ps, NULL)) {
if (ps_start_utt(ps->ps)) {
status = SWITCH_STATUS_GENERR;
} else {
switch_set_flag(ps, PSFLAG_READY);
@@ -474,7 +474,7 @@ static switch_status_t pocketsphinx_asr_get_results(switch_asr_handle_t *ah, cha
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Auto Resuming\n");
switch_set_flag(ps, PSFLAG_READY);
ps_start_utt(ps->ps, NULL);
ps_start_utt(ps->ps);
}
status = SWITCH_STATUS_SUCCESS;