2 * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd All Rights Reserved
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 * http://www.apache.org/licenses/LICENSE-2.0
7 * Unless required by applicable law or agreed to in writing, software
8 * distributed under the License is distributed on an "AS IS" BASIS,
9 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
10 * See the License for the specific language governing permissions and
11 * limitations under the License.
19 #include "stt_engine.h"
20 #include "sttd_main.h"
21 #include "sttd_client_data.h"
22 #include "sttd_config.h"
23 #include "sttd_recorder.h"
24 #include "sttd_engine_agent.h"
27 #define AUDIO_CREATE_ON_START
30 * Internal data structure
36 bool use_default_engine;
39 typedef struct _sttengine_info {
45 char* engine_setting_path;
50 /* engine base setting */
52 bool silence_detection;
53 bool support_silence_detection;
56 /** stt engine agent init */
57 static bool g_agent_init;
60 static GSList* g_engine_client_list;
61 static GSList* g_engine_list;
63 /** default engine info */
64 static int g_default_engine_id;
65 static char* g_default_language;
66 static bool g_default_silence_detected;
68 static int g_engine_id_count;
70 /** current engine id */
71 static int g_recording_engine_id;
73 /** callback functions */
74 static result_callback g_result_cb;
75 static result_time_callback g_result_time_cb;
76 static silence_dectection_callback g_silence_cb;
79 /** callback functions */
80 void __result_cb(sttp_result_event_e event, const char* type, const char** data, int data_count,
81 const char* msg, void* time_info, void *user_data);
83 bool __result_time_cb(int index, sttp_result_time_event_e event, const char* text,
84 long start_time, long end_time, void* user_data);
86 void __detect_silence_cb(sttp_silence_type_e type, void* user_data);
88 bool __supported_language_cb(const char* language, void* user_data);
90 void __engine_info_cb(const char* engine_uuid, const char* engine_name, const char* setting_ug_name,
91 bool use_network, void* user_data);
97 /** get engine info */
98 int __internal_get_engine_info(const char* filepath, sttengine_info_s** info);
100 int __log_enginelist();
103 * STT Engine Agent Interfaces
105 int sttd_engine_agent_init(result_callback result_cb, result_time_callback time_cb,
106 silence_dectection_callback silence_cb)
108 /* initialize static data */
109 if (NULL == result_cb || NULL == time_cb || NULL == silence_cb) {
110 SLOG(LOG_ERROR, TAG_STTD, "[Engine agent ERROR] Invalid parameter");
111 return STTD_ERROR_INVALID_PARAMETER;
114 g_result_cb = result_cb;
115 g_result_time_cb = time_cb;
116 g_silence_cb = silence_cb;
118 g_default_engine_id = -1;
119 g_default_language = NULL;
120 g_engine_id_count = 1;
121 g_recording_engine_id = -1;
123 if (0 != sttd_config_get_default_language(&(g_default_language))) {
124 SLOG(LOG_WARN, TAG_STTD, "[Engine Agent WARNING] There is No default voice in config");
125 /* Set default voice */
126 g_default_language = strdup("en_US");
128 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Default language is %s", g_default_language);
132 if (0 != sttd_config_get_default_silence_detection(&temp)) {
133 SLOG(LOG_WARN, TAG_STTD, "[Server WARNING] There is no silence detection in config");
134 g_default_silence_detected = true;
136 g_default_silence_detected = (bool)temp;
139 g_agent_init = false;
144 int __engine_agent_clear_engine(sttengine_info_s *engine)
146 if (NULL != engine) {
147 if (NULL != engine->engine_uuid) free(engine->engine_uuid);
148 if (NULL != engine->engine_path) free(engine->engine_path);
149 if (NULL != engine->engine_name) free(engine->engine_name);
150 if (NULL != engine->engine_setting_path)free(engine->engine_setting_path);
151 if (NULL != engine->first_lang) free(engine->first_lang);
159 int sttd_engine_agent_release()
161 /* Release client list */
163 sttengine_client_s *client = NULL;
165 if (g_slist_length(g_engine_client_list) > 0) {
166 /* Get a first item */
167 iter = g_slist_nth(g_engine_client_list, 0);
169 while (NULL != iter) {
170 /* Get handle data from list */
172 g_engine_client_list = g_slist_remove_link(g_engine_client_list, iter);
177 iter = g_slist_nth(g_engine_client_list, 0);
181 g_slist_free(g_engine_client_list);
183 /* Release engine list */
184 sttengine_info_s *engine = NULL;
186 if (0 < g_slist_length(g_engine_list)) {
187 /* Get a first item */
188 iter = g_slist_nth(g_engine_list, 0);
190 while (NULL != iter) {
191 /* Get handle data from list */
193 g_engine_list = g_slist_remove_link(g_engine_list, iter);
195 /* Check engine unload */
196 if (engine->is_loaded) {
197 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Unload engine id(%d)", engine->engine_id);
199 if (0 != stt_engine_deinitialize(engine->engine_id))
200 SECURE_SLOG(LOG_WARN, TAG_STTD, "[Engine Agent] Fail to deinitialize engine id(%d)", engine->engine_id);
202 if (0 != stt_engine_unload(engine->engine_id))
203 SECURE_SLOG(LOG_WARN, TAG_STTD, "[Engine Agent] Fail to unload engine id(%d)", engine->engine_id);
205 engine->is_loaded = false;
208 __engine_agent_clear_engine(engine);
210 iter = g_slist_nth(g_engine_list, 0);
217 g_agent_init = false;
218 g_default_engine_id = -1;
223 void __engine_info_cb(const char* engine_uuid, const char* engine_name, const char* setting_ug_name,
224 bool use_network, void* user_data)
226 sttengine_info_s* temp = (sttengine_info_s*)user_data;
228 temp->engine_uuid = g_strdup(engine_uuid);
229 temp->engine_name = g_strdup(engine_name);
230 temp->engine_setting_path = g_strdup(setting_ug_name);
231 temp->use_network = use_network;
234 int __internal_get_engine_info(const char* filepath, sttengine_info_s** info)
236 if (NULL == filepath || NULL == info) {
237 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Invalid Parameter");
238 return STTD_ERROR_INVALID_PARAMETER;
245 handle = dlopen(filepath, RTLD_LAZY);
248 SECURE_SLOG(LOG_WARN, TAG_STTD, "[Engine Agent] Invalid engine : %s", filepath);
249 return STTD_ERROR_ENGINE_NOT_FOUND;
252 /* link engine to daemon */
253 dlsym(handle, "sttp_load_engine");
254 if ((error = dlerror()) != NULL) {
255 SLOG(LOG_WARN, TAG_STTD, "[Engine Agent] Invalid engine. Fail to open sttp_load_engine : %s", error);
257 return STTD_ERROR_ENGINE_NOT_FOUND;
260 dlsym(handle, "sttp_unload_engine");
261 if ((error = dlerror()) != NULL) {
262 SLOG(LOG_WARN, TAG_STTD, "[Engine Agent] Invalid engine. Fail to open sttp_unload_engine : %s", error);
264 return STTD_ERROR_ENGINE_NOT_FOUND;
267 int (*get_engine_info)(sttpe_engine_info_cb callback, void* user_data);
269 get_engine_info = (int (*)(sttpe_engine_info_cb, void*))dlsym(handle, "sttp_get_engine_info");
270 if ((error = dlerror()) != NULL || NULL == get_engine_info) {
271 SLOG(LOG_WARN, TAG_STTD, "[Engine Agent WARNING] Invalid engine. Fail to open sttp_get_engine_info : %s", error);
273 return STTD_ERROR_ENGINE_NOT_FOUND;
276 sttengine_info_s* temp;
277 temp = (sttengine_info_s*)calloc(1, sizeof(sttengine_info_s));
279 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to allocate memory");
281 return STTD_ERROR_OUT_OF_MEMORY;
284 /* get engine info */
285 if (0 != get_engine_info(__engine_info_cb, (void*)temp)) {
286 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to get engine info from engine");
289 return STTD_ERROR_ENGINE_NOT_FOUND;
295 temp->engine_id = g_engine_id_count;
298 temp->engine_path = g_strdup(filepath);
299 temp->is_loaded = false;
301 SLOG(LOG_DEBUG, TAG_STTD, "----- Valid Engine");
302 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "Engine id : %d", temp->engine_id);
303 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "Engine uuid : %s", temp->engine_uuid);
304 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "Engine name : %s", temp->engine_name);
305 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "Engine path : %s", temp->engine_path);
306 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "Engine setting path : %s", temp->engine_setting_path);
307 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "Use network : %s", temp->use_network ? "true" : "false");
308 SLOG(LOG_DEBUG, TAG_STTD, "-----");
309 SLOG(LOG_DEBUG, TAG_STTD, " ");
313 return STTD_ERROR_NONE;
316 bool __is_engine(const char* filepath)
319 sttengine_info_s *engine = NULL;
321 if (0 < g_slist_length(g_engine_list)) {
322 /* Get a first item */
323 iter = g_slist_nth(g_engine_list, 0);
325 while (NULL != iter) {
326 /* Get handle data from list */
329 if (0 == strcmp(engine->engine_path, filepath)) {
333 iter = g_slist_next(iter);
340 int sttd_engine_agent_initialize_engine_list()
342 /* Get file name from default engine directory */
346 struct dirent *dirp = NULL;
348 dp = opendir(STT_DEFAULT_ENGINE);
351 ret = readdir_r(dp, &entry, &dirp);
353 SLOG(LOG_ERROR, TAG_STTD, "[File ERROR] Fail to read directory");
358 sttengine_info_s* info;
362 filesize = strlen(STT_DEFAULT_ENGINE) + strlen(dirp->d_name) + 5;
363 filepath = (char*)calloc(filesize, sizeof(char));
365 if (NULL != filepath) {
366 snprintf(filepath, filesize, "%s/%s", STT_DEFAULT_ENGINE, dirp->d_name);
368 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Memory not enough!!");
372 if (false == __is_engine(filepath)) {
373 /* get its info and update engine list */
374 if (0 == __internal_get_engine_info(filepath, &info)) {
375 /* add engine info to g_engine_list */
376 g_engine_list = g_slist_append(g_engine_list, info);
380 if (NULL != filepath)
383 } while (NULL != dirp);
387 SLOG(LOG_WARN, TAG_STTD, "[Engine Agent WARNING] Fail to open default directory");
390 /* Get file name from downloadable engine directory */
391 dp = opendir(STT_DOWNLOAD_ENGINE);
394 ret = readdir_r(dp, &entry, &dirp);
396 SLOG(LOG_ERROR, TAG_STTD, "[File ERROR] Fail to read directory");
401 sttengine_info_s* info;
405 filesize = strlen(STT_DOWNLOAD_ENGINE) + strlen(dirp->d_name) + 5;
406 filepath = (char*)calloc(filesize, sizeof(char));
408 if (NULL != filepath) {
409 snprintf(filepath, filesize, "%s/%s", STT_DOWNLOAD_ENGINE, dirp->d_name);
411 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Memory not enouth!!");
415 /* get its info and update engine list */
416 if (0 == __internal_get_engine_info(filepath, &info)) {
417 /* add engine info to g_engine_list */
418 g_engine_list = g_slist_append(g_engine_list, info);
421 if (NULL != filepath)
424 } while (NULL != dirp);
428 SLOG(LOG_WARN, TAG_STTD, "[Engine Agent WARNING] Fail to open downloadable directory");
431 if (0 >= g_slist_length(g_engine_list)) {
432 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] No Engine");
433 return STTD_ERROR_ENGINE_NOT_FOUND;
438 /* Set default engine */
440 sttengine_info_s *engine = NULL;
441 char* cur_engine_uuid = NULL;
442 bool is_default_engine = false;
444 /* get current engine from config */
445 if (0 == sttd_config_get_default_engine(&cur_engine_uuid)) {
446 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] current engine from config : %s", cur_engine_uuid);
448 if (0 < g_slist_length(g_engine_list)) {
449 /* Get a first item */
450 iter = g_slist_nth(g_engine_list, 0);
452 while (NULL != iter) {
453 /* Get handle data from list */
456 if (0 == strcmp(engine->engine_uuid, cur_engine_uuid)) {
457 is_default_engine = true;
458 g_default_engine_id = engine->engine_id;
462 iter = g_slist_next(iter);
466 if (cur_engine_uuid != NULL)
467 free(cur_engine_uuid);
469 SLOG(LOG_WARN, TAG_STTD, "[Engine Agent WARNING] There is not current engine from config");
472 if (false == is_default_engine) {
473 if (0 < g_slist_length(g_engine_list)) {
474 /* Get a first item */
475 iter = g_slist_nth(g_engine_list, 0);
477 /* Get handle data from list */
480 if (NULL != engine) {
481 is_default_engine = true;
482 g_default_engine_id = engine->engine_id;
487 if (NULL != engine) {
488 if (NULL != engine->engine_uuid) {
489 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Default engine Id(%d) uuid(%s)", engine->engine_id, engine->engine_uuid);
491 if (false == is_default_engine) {
492 if (0 != sttd_config_set_default_engine(engine->engine_uuid))
493 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to set default engine ");
497 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Default engine is NULL");
498 return STTD_ERROR_ENGINE_NOT_FOUND;
506 sttengine_info_s* __engine_agent_get_engine_by_id(int engine_id)
509 sttengine_info_s *data = NULL;
511 iter = g_slist_nth(g_engine_list, 0);
513 while (NULL != iter) {
517 if (data->engine_id == engine_id)
520 iter = g_slist_next(iter);
526 sttengine_info_s* __engine_agent_get_engine_by_uuid(const char* engine_uuid)
529 sttengine_info_s *data = NULL;
531 iter = g_slist_nth(g_engine_list, 0);
533 while (NULL != iter) {
537 if (0 == strcmp(data->engine_uuid, engine_uuid))
540 iter = g_slist_next(iter);
546 sttengine_client_s* __engine_agent_get_client(int uid)
549 sttengine_client_s *data = NULL;
551 if (0 < g_slist_length(g_engine_client_list)) {
552 iter = g_slist_nth(g_engine_client_list, 0);
554 while (NULL != iter) {
555 /* Get handle data from list */
558 if (uid == data->uid)
561 iter = g_slist_next(iter);
568 sttengine_info_s* __engine_agent_get_engine_by_uid(int uid)
570 sttengine_client_s *data;
572 data = __engine_agent_get_client(uid);
574 return __engine_agent_get_engine_by_id(data->engine_id);
579 int __engine_agent_check_engine_unload(int engine_id)
581 /* Check the count of client to use this engine */
583 int client_count = 0;
584 sttengine_client_s *data = NULL;
586 if (0 < g_slist_length(g_engine_client_list)) {
587 iter = g_slist_nth(g_engine_client_list, 0);
589 while (NULL != iter) {
590 /* Get handle data from list */
593 if (data->engine_id == engine_id)
596 iter = g_slist_next(iter);
600 if (0 == client_count) {
601 sttengine_info_s* engine = NULL;
602 engine = __engine_agent_get_engine_by_id(engine_id);
603 if (NULL == engine) {
604 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to get engine from client(%d)", engine_id);
606 if (engine->is_loaded) {
608 #ifndef AUDIO_CREATE_ON_START
609 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Destroy recorder");
610 if (0 != sttd_recorder_destroy(engine->engine_id))
611 SECURE_SLOG(LOG_WARN, TAG_STTD, "[Engine Agent] Fail to destroy recorder(%d)", engine->engine_id);
613 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Unload engine id(%d)", engine_id);
614 if (0 != stt_engine_deinitialize(engine->engine_id))
615 SECURE_SLOG(LOG_WARN, TAG_STTD, "[Engine Agent] Fail to deinitialize engine id(%d)", engine->engine_id);
617 if (0 != stt_engine_unload(engine->engine_id))
618 SECURE_SLOG(LOG_WARN, TAG_STTD, "[Engine Agent] Fail to unload engine id(%d)", engine->engine_id);
620 engine->is_loaded = false;
628 int sttd_engine_agent_load_current_engine(int uid, const char* engine_uuid)
630 if (false == g_agent_init) {
631 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
632 return STTD_ERROR_OPERATION_FAILED;
635 sttengine_client_s* client = NULL;
636 sttengine_info_s* engine = NULL;
637 int before_engine = -1;
639 client = __engine_agent_get_client(uid);
641 if (NULL == client) {
642 client = (sttengine_client_s*)calloc(1, sizeof(sttengine_client_s));
643 if (NULL == client) {
644 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to allocate memory");
645 return STTD_ERROR_OUT_OF_MEMORY;
650 client->engine_id = -1;
652 g_engine_client_list = g_slist_append(g_engine_client_list, client);
654 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Registered client(%d)", uid);
657 if (NULL == engine_uuid) {
658 /* Set default engine */
659 engine = __engine_agent_get_engine_by_id(g_default_engine_id);
661 if (NULL == engine) {
662 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to get default engine : %d", g_default_engine_id);
663 return STTD_ERROR_OPERATION_FAILED;
665 before_engine = client->engine_id;
667 client->engine_id = engine->engine_id;
668 client->use_default_engine = true;
670 /* Set engine by uid */
671 engine = __engine_agent_get_engine_by_uuid(engine_uuid);
673 if (NULL == engine) {
674 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to get engine : %s", engine_uuid);
675 return STTD_ERROR_OPERATION_FAILED;
677 before_engine = client->engine_id;
679 client->engine_id = engine->engine_id;
680 client->use_default_engine = false;
683 if (-1 != before_engine) {
684 /* Unload engine if reference count is 0 */
685 __engine_agent_check_engine_unload(before_engine);
688 if (true == engine->is_loaded) {
689 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine] engine id(%d) is already loaded", engine->engine_id);
695 ret = stt_engine_load(engine->engine_id, engine->engine_path);
697 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to load engine : id(%d) path(%s)", engine->engine_id, engine->engine_path);
698 return STTD_ERROR_OPERATION_FAILED;
701 ret = stt_engine_initialize(engine->engine_id, __result_cb, __detect_silence_cb);
703 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to initialize engine : id(%d) path(%s)", engine->engine_id, engine->engine_path);
704 return STTD_ERROR_OPERATION_FAILED;
707 ret = stt_engine_set_silence_detection(engine->engine_id, g_default_silence_detected);
709 SLOG(LOG_WARN, TAG_STTD, "[Engine Agent WARNING] Not support silence detection");
710 engine->support_silence_detection = false;
712 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Silence detection : %s", g_default_silence_detected ? "true" : "false");
713 engine->support_silence_detection = true;
714 engine->silence_detection = g_default_silence_detected;
717 /* Set first language */
718 char* tmp_lang = NULL;
719 ret = stt_engine_get_first_language(engine->engine_id, &tmp_lang);
720 if (0 == ret && NULL != tmp_lang) {
721 engine->first_lang = strdup(tmp_lang);
724 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to get first language from engine : %d %s", engine->engine_id, engine->engine_name);
725 return STTD_ERROR_OPERATION_FAILED;
728 #ifndef AUDIO_CREATE_ON_START
730 sttp_audio_type_e atype;
734 ret = stt_engine_get_audio_type(engine->engine_id, &atype, &rate, &channels);
736 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to get audio type : %d %s", engine->engine_id, engine->engine_name);
737 return STTD_ERROR_OPERATION_FAILED;
740 ret = sttd_recorder_create(engine->engine_id, uid, atype, channels, rate);
742 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to create recorder : %d %s", engine->engine_id, engine->engine_name);
743 return STTD_ERROR_OPERATION_FAILED;
747 engine->is_loaded = true;
748 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent SUCCESS] The %s(%d) has been loaded !!!", engine->engine_name, engine->engine_id);
753 int sttd_engine_agent_unload_current_engine(int uid)
755 if (false == g_agent_init) {
756 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized ");
757 return STTD_ERROR_OPERATION_FAILED;
764 sttengine_client_s *data = NULL;
766 if (0 < g_slist_length(g_engine_client_list)) {
767 iter = g_slist_nth(g_engine_client_list, 0);
769 while (NULL != iter) {
770 /* Get handle data from list */
774 if (uid == data->uid) {
775 g_engine_client_list = g_slist_remove_link(g_engine_client_list, iter);
776 engine_id = data->engine_id;
782 iter = g_slist_next(iter);
786 if (-1 != engine_id) {
787 __engine_agent_check_engine_unload(engine_id);
793 bool sttd_engine_agent_is_default_engine()
795 if (g_default_engine_id > 0)
801 int sttd_engine_agent_get_engine_list(GSList** engine_list)
803 if (false == g_agent_init) {
804 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
805 return STTD_ERROR_OPERATION_FAILED;
809 sttengine_info_s *data = NULL;
811 iter = g_slist_nth(g_engine_list, 0);
813 SLOG(LOG_DEBUG, TAG_STTD, "----- [Engine Agent] engine list -----");
815 while (NULL != iter) {
816 engine_s* temp_engine;
818 temp_engine = (engine_s*)calloc(1, sizeof(engine_s));
819 if (NULL == temp_engine) {
820 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to allocate memory");
821 return STTD_ERROR_OUT_OF_MEMORY;
826 temp_engine->engine_id = strdup(data->engine_uuid);
827 temp_engine->engine_name = strdup(data->engine_name);
828 temp_engine->ug_name = strdup(data->engine_setting_path);
830 *engine_list = g_slist_append(*engine_list, temp_engine);
832 iter = g_slist_next(iter);
834 SECURE_SLOG(LOG_DEBUG, TAG_STTD, " -- Engine id(%s)", temp_engine->engine_id);
835 SECURE_SLOG(LOG_DEBUG, TAG_STTD, " Engine name(%s)", temp_engine->engine_name);
836 SECURE_SLOG(LOG_DEBUG, TAG_STTD, " Engine ug name(%s)", temp_engine->ug_name);
839 SLOG(LOG_DEBUG, TAG_STTD, "--------------------------------------");
844 int sttd_engine_agent_get_current_engine(int uid, char** engine_uuid)
846 if (false == g_agent_init) {
847 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
848 return STTD_ERROR_OPERATION_FAILED;
851 if (NULL == engine_uuid) {
852 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Invalid parameter");
853 return STTD_ERROR_INVALID_PARAMETER;
856 sttengine_info_s* engine;
857 engine = __engine_agent_get_engine_by_uid(uid);
859 if (NULL == engine) {
860 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] The engine of uid(%d) is not valid", uid);
861 return STTD_ERROR_INVALID_PARAMETER;
864 if (false == engine->is_loaded) {
865 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
866 return STTD_ERROR_OPERATION_FAILED;
869 *engine_uuid = strdup(engine->engine_uuid);
874 bool sttd_engine_agent_need_network(int uid)
876 if (false == g_agent_init) {
877 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
878 return STTD_ERROR_OPERATION_FAILED;
881 sttengine_info_s* engine;
882 engine = __engine_agent_get_engine_by_uid(uid);
885 return engine->use_network;
890 int sttd_engine_agent_supported_langs(int uid, GSList** lang_list)
892 if (false == g_agent_init) {
893 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
894 return STTD_ERROR_OPERATION_FAILED;
897 if (NULL == lang_list) {
898 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Input parameter is NULL");
899 return STTD_ERROR_INVALID_PARAMETER;
902 sttengine_info_s* engine = NULL;
903 engine = __engine_agent_get_engine_by_uid(uid);
905 if (NULL == engine) {
906 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] The engine of uid(%d) is not valid", uid);
907 return STTD_ERROR_INVALID_PARAMETER;
910 if (false == engine->is_loaded) {
911 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
912 return STTD_ERROR_OPERATION_FAILED;
915 int ret = stt_engine_get_supported_langs(engine->engine_id, lang_list);
917 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] get language list error(%d)", ret);
918 return STTD_ERROR_OPERATION_FAILED;
924 int sttd_engine_agent_get_default_lang(int uid, char** lang)
926 if (false == g_agent_init) {
927 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
928 return STTD_ERROR_OPERATION_FAILED;
932 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Invalid Parameter");
933 return STTD_ERROR_INVALID_PARAMETER;
936 sttengine_info_s* engine = NULL;
937 engine = __engine_agent_get_engine_by_uid(uid);
939 if (NULL == engine) {
940 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] The engine of uid(%d) is not valid", uid);
941 return STTD_ERROR_INVALID_PARAMETER;
944 if (false == engine->is_loaded) {
945 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
946 return STTD_ERROR_OPERATION_FAILED;
949 /* get default language */
950 bool is_valid = false;
951 if (0 != stt_engine_is_valid_language(engine->engine_id, g_default_language, &is_valid)) {
952 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to check valid language");
953 return STTD_ERROR_OPERATION_FAILED;
956 if (true == is_valid) {
957 *lang = strdup(g_default_language);
959 *lang = strdup(engine->first_lang);
964 int sttd_engine_agent_get_option_supported(int uid, bool* silence)
966 if (false == g_agent_init) {
967 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
968 return STTD_ERROR_OPERATION_FAILED;
971 if (NULL == silence) {
972 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Invalid Parameter");
973 return STTD_ERROR_INVALID_PARAMETER;
976 sttengine_info_s* engine = NULL;
977 engine = __engine_agent_get_engine_by_uid(uid);
979 if (NULL == engine) {
980 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] uid(%d) is not valid", uid);
981 return STTD_ERROR_INVALID_PARAMETER;
984 if (false == engine->is_loaded) {
985 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
986 return STTD_ERROR_OPERATION_FAILED;
989 *silence = engine->support_silence_detection;
994 int sttd_engine_agent_is_recognition_type_supported(int uid, const char* type, bool* support)
996 if (false == g_agent_init) {
997 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
998 return STTD_ERROR_OPERATION_FAILED;
1001 if (NULL == type || NULL == support) {
1002 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Invalid Parameter");
1003 return STTD_ERROR_INVALID_PARAMETER;
1006 sttengine_info_s* engine = NULL;
1007 engine = __engine_agent_get_engine_by_uid(uid);
1009 if (NULL == engine) {
1010 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] The engine of uid(%d) is not valid", uid);
1011 return STTD_ERROR_INVALID_PARAMETER;
1014 if (false == engine->is_loaded) {
1015 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
1016 return STTD_ERROR_OPERATION_FAILED;
1022 ret = stt_engine_support_recognition_type(engine->engine_id, type, &temp);
1024 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to get to support recognition type : %d", ret);
1025 return STTD_ERROR_OPERATION_FAILED;
1034 * STT Engine Interfaces for client
1037 int __set_option(sttengine_info_s* engine, int silence)
1042 /* Check silence detection */
1043 if (engine->support_silence_detection) {
1045 /* default option set */
1046 if (g_default_silence_detected != engine->silence_detection) {
1047 if (0 != stt_engine_set_silence_detection(engine->engine_id, g_default_silence_detected)) {
1048 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to set silence detection : %s", g_default_silence_detected ? "true" : "false");
1050 engine->silence_detection = g_default_silence_detected;
1051 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Set silence detection : %s", g_default_silence_detected ? "true" : "false");
1055 if (silence != engine->silence_detection) {
1056 if (0 != stt_engine_set_silence_detection(engine->engine_id, silence)) {
1057 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to set silence detection : %s", silence ? "true" : "false");
1059 engine->silence_detection = silence;
1060 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Set silence detection : %s", silence ? "true" : "false");
1069 int sttd_engine_agent_recognize_start_engine(int uid, const char* lang, const char* recognition_type,
1070 int silence, void* user_param)
1072 if (false == g_agent_init) {
1073 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
1074 return STTD_ERROR_OPERATION_FAILED;
1077 if (NULL == lang || NULL == recognition_type) {
1078 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Invalid Parameter");
1079 return STTD_ERROR_INVALID_PARAMETER;
1082 sttengine_info_s* engine = NULL;
1083 engine = __engine_agent_get_engine_by_uid(uid);
1085 if (NULL == engine) {
1086 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] The engine of uid(%d) is not valid", uid);
1087 return STTD_ERROR_INVALID_PARAMETER;
1090 if (false == engine->is_loaded) {
1091 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
1092 return STTD_ERROR_OPERATION_FAILED;
1095 if (0 != __set_option(engine, silence)) {
1096 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to set options");
1097 return STTD_ERROR_OPERATION_FAILED;
1100 SLOG(LOG_DEBUG, TAG_STTD, "g_default_language %s", g_default_language);
1104 if (0 == strncmp(lang, "default", strlen("default"))) {
1105 bool is_valid = false;
1106 if (0 != stt_engine_is_valid_language(engine->engine_id, g_default_language, &is_valid)) {
1107 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to check valid language");
1108 return STTD_ERROR_OPERATION_FAILED;
1111 if (true == is_valid) {
1112 temp = strdup(g_default_language);
1113 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent DEBUG] Default language is %s", temp);
1115 temp = strdup(engine->first_lang);
1116 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent DEBUG] Default language is engine first lang : %s", temp);
1119 temp = strdup(lang);
1122 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Start engine");
1124 ret = stt_engine_recognize_start(engine->engine_id, temp, recognition_type, user_param);
1125 if (NULL != temp) free(temp);
1127 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Recognition start error(%d)", ret);
1128 sttd_recorder_destroy(engine->engine_id);
1129 return STTD_ERROR_OPERATION_FAILED;
1132 #ifdef AUDIO_CREATE_ON_START
1133 /* Ready recorder */
1134 sttp_audio_type_e atype;
1138 ret = stt_engine_get_audio_type(engine->engine_id, &atype, &rate, &channels);
1140 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to get audio type : %d %s", engine->engine_id, engine->engine_name);
1141 return STTD_ERROR_OPERATION_FAILED;
1144 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Create recorder");
1146 ret = sttd_recorder_create(engine->engine_id, uid, atype, channels, rate);
1148 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to create recorder : %d %s", engine->engine_id, engine->engine_name);
1149 return STTD_ERROR_OPERATION_FAILED;
1154 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Start recorder");
1156 ret = sttd_recorder_start(engine->engine_id);
1158 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to start recorder : result(%d)", ret);
1162 g_recording_engine_id = engine->engine_id;
1163 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] g_recording_engine_id : %d", g_recording_engine_id);
1169 int sttd_engine_agent_recognize_start_recorder(int uid)
1171 sttengine_info_s* engine = NULL;
1172 engine = __engine_agent_get_engine_by_uid(uid);
1174 if (NULL == engine) {
1175 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] The engine of uid(%d) is not valid", uid);
1176 return STTD_ERROR_INVALID_PARAMETER;
1179 if (false == engine->is_loaded) {
1180 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
1181 return STTD_ERROR_OPERATION_FAILED;
1184 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Start recorder");
1187 ret = sttd_recorder_start(engine->engine_id);
1189 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to start recorder : result(%d)", ret);
1190 stt_engine_recognize_cancel(engine->engine_id);
1191 sttd_recorder_stop(engine->engine_id);
1195 g_recording_engine_id = engine->engine_id;
1196 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] g_recording_engine_id : %d", g_recording_engine_id);
1201 int sttd_engine_agent_set_recording_data(int uid, const void* data, unsigned int length)
1203 if (false == g_agent_init) {
1204 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
1205 return STTD_ERROR_OPERATION_FAILED;
1208 if (NULL == data || 0 == length) {
1209 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Invalid Parameter");
1210 return STTD_ERROR_INVALID_PARAMETER;
1213 sttengine_info_s* engine = NULL;
1214 engine = __engine_agent_get_engine_by_uid(uid);
1216 if (NULL == engine) {
1217 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] The engine of uid(%d) is not valid", uid);
1218 return STTD_ERROR_INVALID_PARAMETER;
1221 if (false == engine->is_loaded) {
1222 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
1223 return STTD_ERROR_OPERATION_FAILED;
1226 int ret = stt_engine_set_recording_data(engine->engine_id, data, length);
1228 SLOG(LOG_WARN, TAG_STTD, "[Engine Agent WARNING] set recording error(%d)", ret);
1229 return STTD_ERROR_OPERATION_FAILED;
1235 int sttd_engine_agent_recognize_stop_recorder(int uid)
1237 if (false == g_agent_init) {
1238 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
1239 return STTD_ERROR_OPERATION_FAILED;
1242 sttengine_info_s* engine = NULL;
1243 engine = __engine_agent_get_engine_by_uid(uid);
1245 if (NULL == engine) {
1246 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] The engine of uid(%d) is not valid", uid);
1247 return STTD_ERROR_INVALID_PARAMETER;
1250 if (false == engine->is_loaded) {
1251 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
1252 return STTD_ERROR_OPERATION_FAILED;
1255 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Stop recorder");
1257 ret = sttd_recorder_stop(engine->engine_id);
1259 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to stop recorder : result(%d)", ret);
1260 return STTD_ERROR_OPERATION_FAILED;
1263 #ifdef AUDIO_CREATE_ON_START
1264 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Destroy recorder");
1265 if (0 != sttd_recorder_destroy(engine->engine_id))
1266 SECURE_SLOG(LOG_WARN, TAG_STTD, "[Engine Agent] Fail to destroy recorder(%d)", engine->engine_id);
1269 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent Success] Stop recorder");
1273 int sttd_engine_agent_recognize_stop_engine(int uid)
1275 if (false == g_agent_init) {
1276 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
1277 return STTD_ERROR_OPERATION_FAILED;
1280 sttengine_info_s* engine = NULL;
1281 engine = __engine_agent_get_engine_by_uid(uid);
1283 if (NULL == engine) {
1284 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] The engine of uid(%d) is not valid", uid);
1285 return STTD_ERROR_INVALID_PARAMETER;
1288 if (false == engine->is_loaded) {
1289 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
1290 return STTD_ERROR_OPERATION_FAILED;
1293 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Stop engine");
1296 ret = stt_engine_recognize_stop(engine->engine_id);
1298 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] stop recognition error(%d)", ret);
1299 return STTD_ERROR_OPERATION_FAILED;
1302 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent Success] Stop engine");
1307 int sttd_engine_agent_recognize_cancel(int uid)
1309 if (false == g_agent_init) {
1310 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
1311 return STTD_ERROR_OPERATION_FAILED;
1314 sttengine_info_s* engine = NULL;
1315 engine = __engine_agent_get_engine_by_uid(uid);
1317 if (NULL == engine) {
1318 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] The engine of uid(%d) is not valid", uid);
1319 return STTD_ERROR_INVALID_PARAMETER;
1322 if (false == engine->is_loaded) {
1323 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
1324 return STTD_ERROR_OPERATION_FAILED;
1327 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Cancel engine");
1330 ret = stt_engine_recognize_cancel(engine->engine_id);
1332 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] cancel recognition error(%d)", ret);
1333 return STTD_ERROR_OPERATION_FAILED;
1336 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Stop recorder");
1338 ret = sttd_recorder_stop(engine->engine_id);
1340 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to stop recorder : result(%d)", ret);
1341 return STTD_ERROR_OPERATION_FAILED;
1344 #ifdef AUDIO_CREATE_ON_START
1345 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Destroy recorder");
1346 if (0 != sttd_recorder_destroy(engine->engine_id))
1347 SECURE_SLOG(LOG_WARN, TAG_STTD, "[Engine Agent] Fail to destroy recorder(%d)", engine->engine_id);
1350 g_recording_engine_id = -1;
1352 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent Success] Cancel recognition");
1359 * STT Engine Interfaces for configure
1362 int sttd_engine_agent_set_default_engine(const char* engine_uuid)
1364 if (false == g_agent_init) {
1365 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
1366 return STTD_ERROR_OPERATION_FAILED;
1369 if (NULL == engine_uuid) {
1370 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Invalid Parameter");
1371 return STTD_ERROR_INVALID_PARAMETER;
1376 sttengine_info_s* engine;
1377 engine = __engine_agent_get_engine_by_uuid(engine_uuid);
1378 if (NULL == engine) {
1379 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Default engine is not valid");
1380 return STTD_ERROR_ENGINE_NOT_FOUND;
1383 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Default engine id(%d) engine uuid(%s)", engine->engine_id, engine->engine_uuid);
1385 g_default_engine_id = engine->engine_id;
1387 /* Update default engine of client */
1388 GSList *iter = NULL;
1389 sttengine_client_s *data = NULL;
1391 if (0 < g_slist_length(g_engine_client_list)) {
1392 iter = g_slist_nth(g_engine_client_list, 0);
1394 while (NULL != iter) {
1395 /* Get handle data from list */
1398 if (true == data->use_default_engine) {
1399 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] uid(%d) change engine from id(%d) to id(%d)",
1400 data->uid, data->engine_id, engine->engine_id);
1402 if (0 != sttd_engine_agent_load_current_engine(data->uid, NULL)) {
1403 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to load current engine : uid(%d)", data->uid);
1407 iter = g_slist_next(iter);
1414 int sttd_engine_agent_set_default_language(const char* language)
1416 if (false == g_agent_init) {
1417 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
1418 return STTD_ERROR_OPERATION_FAILED;
1421 if (NULL == language) {
1422 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Invalid Parameter");
1423 return STTD_ERROR_INVALID_PARAMETER;
1426 if (NULL != g_default_language)
1427 free(g_default_language);
1429 g_default_language = strdup(language);
1434 int sttd_engine_agent_set_silence_detection(bool value)
1436 if (false == g_agent_init) {
1437 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
1438 return STTD_ERROR_OPERATION_FAILED;
1441 g_default_silence_detected = value;
1446 int sttd_engine_agent_check_app_agreed(int uid, const char* appid, bool* result)
1448 if (false == g_agent_init) {
1449 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not Initialized");
1450 return STTD_ERROR_OPERATION_FAILED;
1453 sttengine_info_s* engine = NULL;
1454 engine = __engine_agent_get_engine_by_uid(uid);
1456 if (NULL == engine) {
1457 SECURE_SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] The engine of uid(%d) is not valid", uid);
1458 return STTD_ERROR_INVALID_PARAMETER;
1461 if (false == engine->is_loaded) {
1462 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Not loaded engine");
1463 return STTD_ERROR_OPERATION_FAILED;
1467 ret = stt_engine_check_app_agreed(engine->engine_id, appid, result);
1469 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] cancel recognition error(%d)", ret);
1470 return STTD_ERROR_OPERATION_FAILED;
1474 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Get engine right : %s", *result ? "true" : "false");
1479 * STT Engine Callback Functions ` *
1482 void __result_cb(sttp_result_event_e event, const char* type, const char** data, int data_count,
1483 const char* msg, void* time_info, void *user_data)
1485 if (false == g_agent_init) {
1486 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Result Callback : Not Initialized");
1490 SLOG(LOG_DEBUG, TAG_STTD, "[Server] === Result time callback ===");
1492 if (NULL != time_info) {
1493 /* Get the time info */
1494 int ret = stt_engine_foreach_result_time(g_recording_engine_id, time_info, __result_time_cb, NULL);
1496 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Fail to get time info : %d", ret);
1500 SLOG(LOG_DEBUG, TAG_STTD, "[Server] ============================");
1502 g_result_cb(event, type, data, data_count, msg, user_data);
1504 #ifdef AUDIO_CREATE_ON_START
1505 if (event == STTP_RESULT_EVENT_ERROR) {
1506 SLOG(LOG_DEBUG, TAG_STTD, "[Engine Agent] Destroy recorder");
1507 if (0 != sttd_recorder_destroy(g_recording_engine_id))
1508 SECURE_SLOG(LOG_WARN, TAG_STTD, "[Engine Agent] Fail to destroy recorder(%d)", g_recording_engine_id);
1512 if (event == STTP_RESULT_EVENT_FINAL_RESULT || event == STTP_RESULT_EVENT_ERROR) {
1513 g_recording_engine_id = -1;
1519 bool __result_time_cb(int index, sttp_result_time_event_e event, const char* text, long start_time, long end_time, void* user_data)
1521 return g_result_time_cb(index, event, text, start_time, end_time, user_data);
1524 void __detect_silence_cb(sttp_silence_type_e type, void* user_data)
1526 if (false == g_agent_init) {
1527 SLOG(LOG_ERROR, TAG_STTD, "[Engine Agent ERROR] Silence Callback : Not Initialized");
1531 g_silence_cb(type, user_data);
1535 /* A function forging */
1536 int __log_enginelist()
1538 GSList *iter = NULL;
1539 sttengine_info_s *data = NULL;
1541 if (0 < g_slist_length(g_engine_list)) {
1543 /* Get a first item */
1544 iter = g_slist_nth(g_engine_list, 0);
1546 SLOG(LOG_DEBUG, TAG_STTD, "--------------- engine list -------------------");
1549 while (NULL != iter) {
1550 /* Get handle data from list */
1553 SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[%dth]", i);
1554 SECURE_SLOG(LOG_DEBUG, TAG_STTD, " engine uuid : %s", data->engine_uuid);
1555 SECURE_SLOG(LOG_DEBUG, TAG_STTD, " engine name : %s", data->engine_name);
1556 SECURE_SLOG(LOG_DEBUG, TAG_STTD, " engine path : %s", data->engine_path);
1557 SECURE_SLOG(LOG_DEBUG, TAG_STTD, " use network : %s", data->use_network ? "true" : "false");
1558 SECURE_SLOG(LOG_DEBUG, TAG_STTD, " is loaded : %s", data->is_loaded ? "true" : "false");
1559 if (NULL != data->first_lang)
1560 SECURE_SLOG(LOG_DEBUG, TAG_STTD, " default lang : %s", data->first_lang);
1562 iter = g_slist_next(iter);
1565 SLOG(LOG_DEBUG, TAG_STTD, "----------------------------------------------");
1567 SLOG(LOG_DEBUG, TAG_STTD, "-------------- engine list -------------------");
1568 SLOG(LOG_DEBUG, TAG_STTD, " No Engine in engine directory");
1569 SLOG(LOG_DEBUG, TAG_STTD, "----------------------------------------------");