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Handle fire of DETECTED_SPEECH events using a global variable #2938

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Handle fire of DETECTED_SPEECH events using a global variable #2938

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90182d1
feat: add way to handle fire_asr_events as a global var and not only …
bundasmanu Oct 24, 2025
5bf2673
feat: improvements
bundasmanu Oct 28, 2025
a0a94ce
fix: arg set_flag
bundasmanu Oct 28, 2025
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28 changes: 24 additions & 4 deletions src/switch_ivr_async.c
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Original file line number Diff line number Diff line change
Expand Up @@ -5368,6 +5368,28 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_disable_all_grammars(sw
return SWITCH_STATUS_FALSE;
}

static switch_bool_t check_fire_asr_events(switch_channel_t *channel)
{
char *core_val = NULL;
const char *chan_val = NULL;
switch_bool_t result = SWITCH_FALSE;

chan_val = switch_channel_get_variable(channel, "fire_asr_events");
if (chan_val && switch_true(chan_val)) {
return SWITCH_TRUE;
}

core_val = switch_core_get_variable_dup("fire_asr_events");
if (core_val) {
if (switch_true(core_val)) {
result = SWITCH_TRUE;
}
free(core_val);
}

return result;
}

SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_init(switch_core_session_t *session, const char *mod_name,
const char *dest, switch_asr_handle_t *ah)
{
Expand All @@ -5376,7 +5398,6 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_init(switch_core_sessio
switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE;
struct speech_thread_handle *sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY);
switch_codec_implementation_t read_impl = { 0 };
const char *p;
char key[512] = "";

if (sth) {
Expand Down Expand Up @@ -5405,7 +5426,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_init(switch_core_sessio
sth->session = session;
sth->ah = ah;

if ((p = switch_channel_get_variable(channel, "fire_asr_events")) && switch_true(p)) {
if (check_fire_asr_events(channel)) {
switch_set_flag(ah, SWITCH_ASR_FLAG_FIRE_EVENTS);
}

Expand Down Expand Up @@ -5460,7 +5481,6 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech(switch_core_session_t *
{
switch_channel_t *channel = switch_core_session_get_channel(session);
struct speech_thread_handle *sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY);
const char *p;
int resume = 0;


Expand Down Expand Up @@ -5490,7 +5510,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech(switch_core_session_t *
switch_ivr_resume_detect_speech(session);
}

if ((p = switch_channel_get_variable(channel, "fire_asr_events")) && switch_true(p)) {
if (check_fire_asr_events(channel)) {
switch_set_flag(sth->ah, SWITCH_ASR_FLAG_FIRE_EVENTS);
}

Expand Down