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MERGE: OpenMethods ASR enhancements: multiple concurrent grammars and dialplan access to start-input-timers

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This commit is contained in:
Luke Dashjr
2011-01-26 14:54:36 -06:00
parent 0e0431ecc6 92a9bacc44
commit 89253a1391
7 changed files with 390 additions and 27 deletions
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64
src/switch_ivr_async.c
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@@ -26,6 +26,7 @@
* Anthony Minessale II <anthm@freeswitch.org>
* Michael Jerris <mike@jerris.com>
* Bret McDanel <bret AT 0xdecafbad dot com>
* Luke Dashjr <luke@openmethods.com> (OpenMethods, LLC)
*
* switch_ivr_async.c -- IVR Library (async operations)
*
@@ -3276,6 +3277,18 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_set_param_detect_speech(switch_core_s
return status;
}
SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_start_input_timers(switch_core_session_t *session)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
struct speech_thread_handle *sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY);
if (sth) {
switch_core_asr_start_input_timers(sth->ah);
return SWITCH_STATUS_SUCCESS;
}
return SWITCH_STATUS_FALSE;
}
SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_unload_grammar(switch_core_session_t *session, const char *name)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
@@ -3293,6 +3306,57 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_unload_grammar(switch_c
return SWITCH_STATUS_FALSE;
}
SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_enable_grammar(switch_core_session_t *session, const char *name)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE;
struct speech_thread_handle *sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY);
switch_status_t status;
if (sth) {
if ((status = switch_core_asr_enable_grammar(sth->ah, name)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Error enabling Grammar\n");
switch_core_asr_close(sth->ah, &flags);
}
return status;
}
return SWITCH_STATUS_FALSE;
}
SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_disable_grammar(switch_core_session_t *session, const char *name)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE;
struct speech_thread_handle *sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY);
switch_status_t status;
if (sth) {
if ((status = switch_core_asr_disable_grammar(sth->ah, name)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Error disabling Grammar\n");
switch_core_asr_close(sth->ah, &flags);
}
return status;
}
return SWITCH_STATUS_FALSE;
}
SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_disable_all_grammars(switch_core_session_t *session)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE;
struct speech_thread_handle *sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY);
switch_status_t status;
if (sth) {
if ((status = switch_core_asr_disable_all_grammars(sth->ah)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Error disabling all Grammars\n");
switch_core_asr_close(sth->ah, &flags);
}
return status;
}
return SWITCH_STATUS_FALSE;
}
SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech(switch_core_session_t *session,
const char *mod_name,
const char *grammar, const char *name, const char *dest, switch_asr_handle_t *ah)