2 * Copyright (c) 2011-2016 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.
17 #include "ttsd_config.h"
18 #include "ttsd_data.h"
19 #include "ttsd_dbus.h"
20 #include "ttsd_dbus_server.h"
21 #include "ttsd_engine_agent.h"
22 #include "ttsd_main.h"
23 #include "ttsd_network.h"
24 #include "ttsd_player.h"
25 #include "ttsd_server.h"
28 #define CLIENT_CLEAN_UP_TIME 500
32 TTSD_SYNTHESIS_CONTROL_DOING = 0,
33 TTSD_SYNTHESIS_CONTROL_DONE = 1,
34 TTSD_SYNTHESIS_CONTROL_EXPIRED = 2
35 } ttsd_synthesis_control_e;
42 /* If current engine exist */
43 //static bool g_is_engine;
45 /* If engine is running */
46 static ttsd_synthesis_control_e g_synth_control;
48 static Ecore_Timer* g_check_client_timer = NULL;
49 static Ecore_Timer* g_wait_timer = NULL;
51 static utterance_t g_utt;
53 static GList *g_proc_list = NULL;
55 /* Function definitions */
56 static int __synthesis(int uid, const char* credential);
58 static int __server_set_synth_control(ttsd_synthesis_control_e control)
60 g_synth_control = control;
64 static ttsd_synthesis_control_e __server_get_synth_control()
66 return g_synth_control;
69 static Eina_Bool __wait_synthesis(void *data)
71 /* get current play */
72 char* credential = (char*)data;
73 int uid = ttsd_data_get_current_playing();
76 if (TTSD_SYNTHESIS_CONTROL_DOING == __server_get_synth_control()) {
81 if (TTSD_SYNTHESIS_CONTROL_DONE == __server_get_synth_control()) {
82 /* Start next synthesis */
83 __synthesis(uid, credential);
93 static int __synthesis(int uid, const char* credential)
95 SLOG(LOG_DEBUG, tts_tag(), "===== SYNTHESIS START");
97 speak_data_s* speak_data = NULL;
98 if (0 == ttsd_data_get_speak_data(uid, &speak_data)) {
99 if (NULL == speak_data) {
100 SLOG(LOG_WARN, tts_tag(), "[Server] speak data is null");
104 int pid = ttsd_data_get_pid(uid);
105 char appid[128] = {0, };
106 if (0 != aul_app_get_appid_bypid(pid, appid, sizeof(appid))) {
107 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to get app id");
110 if (NULL == speak_data->lang || NULL == speak_data->text) {
111 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Current data is NOT valid");
112 ttsd_server_stop(uid);
114 ttsdc_send_set_state_message(pid, uid, APP_STATE_READY);
116 if (NULL != speak_data) {
117 if (NULL != speak_data->lang) free(speak_data->lang);
118 if (NULL != speak_data->text) free(speak_data->text);
120 speak_data->lang = NULL;
121 speak_data->text = NULL;
131 g_utt.uttid = speak_data->utt_id;
133 SLOG(LOG_INFO, tts_tag(), "-----------------------------------------------------------");
134 SLOG(LOG_INFO, tts_tag(), "ID : uid (%d), uttid(%d) ", g_utt.uid, g_utt.uttid);
135 SLOG(LOG_INFO, tts_tag(), "Voice : langauge(%s), type(%d), speed(%d)", speak_data->lang, speak_data->vctype, speak_data->speed);
136 SLOG(LOG_INFO, tts_tag(), "Text : %s", speak_data->text);
137 SLOG(LOG_INFO, tts_tag(), "Credential : %s", credential);
138 SLOG(LOG_INFO, tts_tag(), "-----------------------------------------------------------");
141 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_DOING);
142 ret = ttsd_engine_start_synthesis(speak_data->lang, speak_data->vctype, speak_data->text, speak_data->speed, appid, credential, NULL);
144 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] * FAIL to start SYNTHESIS !!!! * ");
146 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_DONE);
148 ttsd_server_stop(uid);
150 int pid = ttsd_data_get_pid(uid);
151 ttsdc_send_set_state_message(pid, uid, APP_STATE_READY);
153 g_wait_timer = ecore_timer_add(0, __wait_synthesis, (void*)credential);
156 if (NULL != speak_data) {
157 if (NULL != speak_data->lang) free(speak_data->lang);
158 if (NULL != speak_data->text) free(speak_data->text);
160 speak_data->lang = NULL;
161 speak_data->text = NULL;
168 SLOG(LOG_DEBUG, tts_tag(), "===== SYNTHESIS END");
169 SLOG(LOG_DEBUG, tts_tag(), " ");
175 * TTS Server Callback Functions
177 int ttsd_send_error(ttse_error_e error, const char* msg)
180 int uttid = g_utt.uttid;
181 int tmp_pid = ttsd_data_get_pid(uid);
183 SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] Error msg from engine, pid(%d), uid(%d), uttid(%d), error(%d), msg(%s)", tmp_pid, uid, uttid, error, msg);
185 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_EXPIRED);
187 if (0 != ttsd_player_clear(uid))
188 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsd_player_stop()");
190 if (0 != ttsd_data_clear_data(uid))
191 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsd_data_clear_data()");
193 if (0 != ttsdc_send_error_message(tmp_pid, uid, uttid, error, (char*)msg))
194 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsdc_send_error_message()");
196 if (0 != ttsd_data_set_client_state(uid, APP_STATE_READY))
197 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsd_data_set_client_state()");
199 if (0 != ttsdc_send_set_state_message(tmp_pid, uid, APP_STATE_READY))
200 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsdc_send_set_state_message()");
205 int ttsd_send_result(ttse_result_event_e event, const void* data, unsigned int data_size, ttse_audio_type_e audio_type, int rate, void* user_data)
207 SLOG(LOG_DEBUG, tts_tag(), "===== SEND SYNTHESIS RESULT START");
210 int uttid = g_utt.uttid;
212 /* Synthesis is success */
213 if (TTSE_RESULT_EVENT_START == event || TTSE_RESULT_EVENT_CONTINUE == event || TTSE_RESULT_EVENT_FINISH == event) {
214 if (TTSE_RESULT_EVENT_START == event) {
215 SLOG(LOG_INFO, tts_tag(), "[SERVER] Event : TTSE_RESULT_EVENT_START");
216 SECURE_SLOG(LOG_DEBUG, tts_tag(), "[SERVER] Result Info : uid(%d), utt(%d), data(%p), data size(%d) audiotype(%d) rate(%d)",
217 uid, uttid, data, data_size, audio_type, rate);
218 } else if (TTSE_RESULT_EVENT_FINISH == event) {
219 SLOG(LOG_INFO, tts_tag(), "[SERVER] Event : TTSE_RESULT_EVENT_FINISH");
220 SECURE_SLOG(LOG_DEBUG, tts_tag(), "[SERVER] Result Info : uid(%d), utt(%d), data(%p), data size(%d) audiotype(%d) rate(%d)",
221 uid, uttid, data, data_size, audio_type, rate);
223 /*if (TTSE_RESULT_EVENT_CONTINUE == event) SLOG(LOG_DEBUG, tts_tag(), "[SERVER] Event : TTSE_RESULT_EVENT_CONTINUE");*/
227 if (false == ttsd_data_is_uttid_valid(uid, uttid)) {
228 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_DONE);
229 SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] uttid is NOT valid !!!! - uid(%d), uttid(%d)", uid, uttid);
230 SLOG(LOG_DEBUG, tts_tag(), "=====");
231 SLOG(LOG_DEBUG, tts_tag(), " ");
232 return TTSD_ERROR_OPERATION_FAILED;
235 if (rate <= 0 || audio_type < 0 || audio_type > TTSE_AUDIO_TYPE_MAX) {
236 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_DONE);
237 SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] audio data is invalid");
238 SLOG(LOG_DEBUG, tts_tag(), "=====");
239 SLOG(LOG_DEBUG, tts_tag(), " ");
240 return TTSD_ERROR_INVALID_PARAMETER;
244 sound_data_s* temp_sound_data = NULL;
245 temp_sound_data = (sound_data_s*)calloc(1, sizeof(sound_data_s));
246 if (NULL == temp_sound_data) {
247 SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] Out of memory");
248 return TTSD_ERROR_OUT_OF_MEMORY;
251 temp_sound_data->data = NULL;
252 temp_sound_data->rate = 0;
253 temp_sound_data->data_size = 0;
256 temp_sound_data->data = (char*)calloc(data_size + 5, sizeof(char));
257 if (NULL != temp_sound_data->data) {
258 memcpy(temp_sound_data->data, data, data_size);
259 temp_sound_data->data_size = data_size;
260 SLOG(LOG_INFO, tts_tag(), "[DEBUG][memcpy] uid(%d), event(%d) sound_data(%p) data(%p) size(%d)",
261 uid, event, temp_sound_data, temp_sound_data->data, temp_sound_data->data_size);
263 SLOG(LOG_ERROR, tts_tag(), "Fail to allocate memory");
266 SLOG(LOG_ERROR, tts_tag(), "Sound data is NULL");
269 temp_sound_data->utt_id = uttid;
270 temp_sound_data->event = event;
271 temp_sound_data->audio_type = audio_type;
272 temp_sound_data->rate = rate;
274 if (0 != ttsd_data_add_sound_data(uid, temp_sound_data)) {
275 SECURE_SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] Fail to add sound data : uid(%d)", uid);
278 if (event == TTSE_RESULT_EVENT_FINISH) {
279 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_DONE);
282 if (0 != ttsd_player_play(uid)) {
283 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to play sound : uid(%d)", uid);
285 /* Change ready state */
286 ttsd_server_stop(uid);
289 tmp_pid = ttsd_data_get_pid(uid);
290 ttsdc_send_set_state_message(tmp_pid, uid, APP_STATE_READY);
293 SLOG(LOG_DEBUG, tts_tag(), "[SERVER] Event : TTSE_RESULT_EVENT_ERROR");
294 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_EXPIRED);
298 /*SLOG(LOG_DEBUG, tts_tag(), "===== SYNTHESIS RESULT CALLBACK END");
299 SLOG(LOG_DEBUG, tts_tag(), " ");*/
301 return TTSD_ERROR_NONE;
304 bool __get_client_cb(int pid, int uid, app_state_e state, void* user_data)
306 /* clear client data */
307 ttsd_data_clear_data(uid);
308 ttsd_data_set_client_state(uid, APP_STATE_READY);
311 if (0 != ttsdc_send_set_state_message(pid, uid, APP_STATE_READY)) {
313 ttsd_data_delete_client(uid);
319 void __config_changed_cb(tts_config_type_e type, const char* str_param, int int_param)
322 case TTS_CONFIG_TYPE_ENGINE:
324 /* TODO - Determine the policy when engine process get engine changed cb */
325 if (NULL == str_param) {
326 SLOG(LOG_ERROR, tts_tag(), "[Server] engine id from config is NULL");
331 if (true == ttsd_engine_agent_is_same_engine(str_param)) {
332 SLOG(LOG_DEBUG, tts_tag(), "[Server Setting] new engine is the same as current engine");
333 ret = ttsd_engine_agent_unload_current_engine();
335 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to unload current engine : result(%d)", ret);
338 ret = ttsd_engine_agent_load_current_engine();
340 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to load current engine : result (%d)", ret);
345 /* stop all player */
346 ttsd_player_all_stop();
348 /* send interrupt message to all clients */
349 ttsd_data_foreach_clients(__get_client_cb, NULL);
351 ttsd_engine_cancel_synthesis();
356 case TTS_CONFIG_TYPE_VOICE:
358 if (NULL == str_param) {
359 SLOG(LOG_ERROR, tts_tag(), "[Server] language from config is NULL");
363 char* out_lang = NULL;
367 if (true == ttsd_engine_select_valid_voice(str_param, int_param, &out_lang, &out_type)) {
368 SLOG(LOG_ERROR, tts_tag(), "[Server] valid language : lang(%s), type(%d)", out_lang, out_type);
369 ret = ttsd_engine_agent_set_default_voice(out_lang, out_type);
371 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set valid language : lang(%s), type(%d)", out_lang, out_type);
373 /* Current language is not available */
374 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Fail to set voice : lang(%s), type(%d)", str_param, int_param);
376 if (NULL != out_lang) {
383 case TTS_CONFIG_TYPE_SPEED:
385 if (TTS_SPEED_MIN <= int_param && int_param <= TTS_SPEED_MAX) {
386 /* set default speed */
388 ret = ttsd_engine_agent_set_default_speed(int_param);
390 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set default speed : result(%d)", ret);
396 case TTS_CONFIG_TYPE_PITCH:
398 if (TTS_PITCH_MIN <= int_param && int_param <= TTS_PITCH_MAX) {
399 /* set default speed */
401 ret = ttsd_engine_agent_set_default_pitch(int_param);
403 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set default pitch : result(%d)", ret);
413 bool __terminate_client(int pid, int uid, app_state_e state, void* user_data)
415 SLOG(LOG_INFO, tts_tag(), "=== Start to terminate client [%d] ===", uid);
416 ttsd_server_finalize(uid);
420 Eina_Bool ttsd_terminate_daemon(void *data)
422 ttsd_data_foreach_clients(__terminate_client, NULL);
426 void __screen_reader_changed_cb(bool value)
428 if (TTSD_MODE_SCREEN_READER == ttsd_get_mode() && false == value) {
429 SLOG(LOG_INFO, tts_tag(), "[Server] Screen reader is OFF. Start to terminate tts daemon");
430 ecore_timer_add(1, ttsd_terminate_daemon, NULL);
432 SLOG(LOG_DEBUG, tts_tag(), "[Server] Screen reader is %s", value ? "ON" : "OFF");
440 int ttsd_initialize(ttse_request_callback_s *callback)
442 SLOG(LOG_INFO, tts_tag(), "[Server] Initialize");
444 if (ttsd_config_initialize(__config_changed_cb)) {
445 SLOG(LOG_ERROR, tts_tag(), "[Server WARNING] Fail to initialize config.");
449 if (ttsd_player_init()) {
450 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to initialize player init.");
451 return TTSD_ERROR_OPERATION_FAILED;
454 /* Engine Agent initialize */
455 if (0 != ttsd_engine_agent_init()) {
456 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to engine agent initialize.");
457 return TTSD_ERROR_OPERATION_FAILED;
460 /* set current engine */
461 //if (0 != ttsd_engine_agent_initialize_current_engine(callback)) {
462 // SLOG(LOG_WARN, tts_tag(), "[Server WARNING] No Engine !!!" );
463 // g_is_engine = false;
465 // g_is_engine = true;
467 if (0 != ttsd_engine_agent_load_current_engine(callback)) {
468 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to load current engine");
469 return TTSD_ERROR_OPERATION_FAILED;
472 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_EXPIRED);
474 if (TTSD_MODE_SCREEN_READER == ttsd_get_mode()) {
475 ttsd_config_set_screen_reader_callback(__screen_reader_changed_cb);
478 g_check_client_timer = ecore_timer_add(CLIENT_CLEAN_UP_TIME, ttsd_cleanup_client, NULL);
479 if (NULL == g_check_client_timer) {
480 SLOG(LOG_WARN, tts_tag(), "[WARNING] Fail to create timer");
483 return TTSD_ERROR_NONE;
488 SLOG(LOG_INFO, tts_tag(), "[Server] Finalize");
491 if (0 < g_list_length(g_proc_list)) {
492 iter = g_list_first(g_proc_list);
493 while (NULL != iter) {
494 g_proc_list = g_list_remove_link(g_proc_list, iter);
496 iter = g_list_first(g_proc_list);
500 ttsd_config_finalize();
502 ttsd_player_release();
504 ttsd_engine_agent_release();
506 if (NULL != g_check_client_timer) {
507 ecore_timer_del(g_check_client_timer);
508 g_check_client_timer = NULL;
510 SLOG(LOG_INFO, tts_tag(), "[INFO] Delete ecore timer handle");
513 return TTSD_ERROR_NONE;
517 * TTS Server Functions for Client
520 int ttsd_server_initialize(int pid, int uid, bool* credential_needed)
522 SLOG(LOG_INFO, tts_tag(), "[Server] Server initialize");
524 if (-1 != ttsd_data_is_client(uid)) {
525 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Uid has already been registered");
526 return TTSD_ERROR_NONE;
529 if (0 != ttsd_engine_agent_is_credential_needed(uid, credential_needed)) {
530 SLOG(LOG_ERROR, tts_tag(), "Server ERROR] Fail to get credential necessity");
531 return TTSD_ERROR_OPERATION_FAILED;
533 if (0 != ttsd_data_new_client(pid, uid)) {
534 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to add client info");
535 return TTSD_ERROR_OPERATION_FAILED;
538 if (0 != ttsd_player_create_instance(uid)) {
539 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to create player");
540 return TTSD_ERROR_OPERATION_FAILED;
543 return TTSD_ERROR_NONE;
546 static Eina_Bool __quit_ecore_loop(void *data)
548 ttsd_dbus_close_connection();
549 ttsd_network_finalize();
551 ecore_main_loop_quit();
557 static void __read_proc()
561 struct dirent *dirp = NULL;
566 if (0 < g_list_length(g_proc_list)) {
567 iter = g_list_first(g_proc_list);
568 while (NULL != iter) {
569 g_proc_list = g_list_remove_link(g_proc_list, iter);
571 iter = g_list_first(g_proc_list);
575 dp = opendir("/proc");
577 SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to open proc");
580 ret = readdir_r(dp, &entry, &dirp);
582 SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to readdir");
587 tmp = atoi(dirp->d_name);
588 if (0 >= tmp) continue;
589 g_proc_list = g_list_append(g_proc_list, GINT_TO_POINTER(tmp));
591 } while (NULL != dirp);
597 bool __get_client_for_clean_up(int pid, int uid, app_state_e state, void* user_data)
603 for (i = 0; i < g_list_length(g_proc_list); i++) {
604 iter = g_list_nth(g_proc_list, i);
606 if (pid == GPOINTER_TO_INT(iter->data)) {
607 SLOG(LOG_DEBUG, tts_tag(), "uid (%d) is running", uid);
614 if (false == exist) {
615 SLOG(LOG_ERROR, tts_tag(), "uid (%d) should be removed", uid);
616 ttsd_server_finalize(uid);
621 char appid[128] = {0, };
622 if (0 != aul_app_get_appid_bypid(pid, appid, sizeof(appid))) {
623 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to get app id");
626 if (0 < strlen(appid)) {
627 SLOG(LOG_DEBUG, tts_tag(), "[%d] is running app - %s", pid, appid);
629 SLOG(LOG_DEBUG, tts_tag(), "[%d] is daemon or no_running app", pid);
632 result = ttsdc_send_hello(pid, uid);
635 SLOG(LOG_DEBUG, tts_tag(), "[Server] uid(%d) should be removed.", uid);
636 ttsd_server_finalize(uid);
637 } else if (-1 == result) {
638 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Hello result has error");
646 Eina_Bool ttsd_cleanup_client(void *data)
648 SLOG(LOG_DEBUG, tts_tag(), "===== CLEAN UP CLIENT START");
651 if (0 < ttsd_data_get_client_count()) {
652 ttsd_data_foreach_clients(__get_client_for_clean_up, NULL);
654 ecore_timer_add(0, __quit_ecore_loop, NULL);
657 SLOG(LOG_DEBUG, tts_tag(), "=====");
658 SLOG(LOG_DEBUG, tts_tag(), " ");
663 void __used_voice_cb(const char* lang, int type)
665 SLOG(LOG_DEBUG, tts_tag(), "[Server] Request to unload voice (%s,%d)", lang, type);
666 if (0 != ttsd_engine_unload_voice(lang, type)) {
667 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to unload voice");
671 int ttsd_server_finalize(int uid)
673 SLOG(LOG_INFO, tts_tag(), "[Server] Server finalize");
676 if (0 > ttsd_data_get_client_state(uid, &state)) {
677 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] ttsd_server_finalize : uid is not valid");
680 ttsd_server_stop(uid);
681 ttsd_player_stop(uid);
683 ttsd_player_destroy_instance(uid);
685 /* Need to unload voice when used voice is unregistered */
686 if (0 != ttsd_data_reset_used_voice(uid, __used_voice_cb)) {
687 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set used voice");
688 return TTSD_ERROR_OPERATION_FAILED;
691 ttsd_data_delete_client(uid);
693 /* unload engine, if ref count of client is 0 */
694 if (0 == ttsd_data_get_client_count()) {
695 SLOG(LOG_DEBUG, tts_tag(), "[Server] Quit main loop");
696 ecore_timer_add(0, __quit_ecore_loop, NULL);
699 return TTSD_ERROR_NONE;
702 int ttsd_server_add_queue(int uid, const char* text, const char* lang, int voice_type, int speed, int utt_id, const char* credential)
705 if (0 > ttsd_data_get_client_state(uid, &state)) {
706 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] ttsd_server_add_queue : uid is not valid");
707 return TTSD_ERROR_INVALID_PARAMETER;
710 /* check valid voice */
711 char* temp_lang = NULL;
713 if (true != ttsd_engine_select_valid_voice((const char*)lang, voice_type, &temp_lang, &temp_type)) {
714 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to select valid voice");
715 if (NULL != temp_lang) {
719 return TTSD_ERROR_INVALID_VOICE;
722 if (NULL == temp_lang) {
723 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to select valid voice : result lang is NULL");
724 return TTSD_ERROR_INVALID_VOICE;
727 speak_data_s* speak_data = NULL;
728 speak_data = (speak_data_s*)calloc(1, sizeof(speak_data_s));
729 if (NULL == speak_data) {
730 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to allocate memory");
731 if (NULL != temp_lang) {
735 return TTSD_ERROR_OPERATION_FAILED;
738 speak_data->lang = strdup(lang);
739 speak_data->vctype = voice_type;
741 speak_data->speed = speed;
742 speak_data->utt_id = utt_id;
744 speak_data->text = strdup(text);
746 SLOG(LOG_INFO, tts_tag(), "[Server] Add queue, lang(%s), vctype(%d), speed(%d), uttid(%d), credential(%s)", lang, voice_type, speed, utt_id, credential);
748 /* if state is APP_STATE_READY , APP_STATE_PAUSED , only need to add speak data to queue*/
750 ret = ttsd_data_add_speak_data(uid, speak_data);
752 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to add speak data");
753 if (NULL != temp_lang) {
757 if (NULL != speak_data) {
758 if (NULL != speak_data->lang) free(speak_data->lang);
759 if (NULL != speak_data->text) free(speak_data->text);
761 speak_data->lang = NULL;
762 speak_data->text = NULL;
771 if (0 != ttsd_data_set_used_voice(uid, temp_lang, temp_type)) {
772 /* Request load voice */
773 SLOG(LOG_DEBUG, tts_tag(), "[Server] Request to load voice");
774 if (0 != ttsd_engine_load_voice(temp_lang, temp_type)) {
775 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to load voice");
779 if (NULL != temp_lang) {
784 if (APP_STATE_PLAYING == state) {
785 /* check if engine use network */
786 if (ttsd_engine_agent_need_network()) {
787 if (false == ttsd_network_is_connected()) {
788 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Disconnect network. Current engine needs network.");
789 return TTSD_ERROR_OPERATION_FAILED;
793 /* Check whether tts-engine is running or not */
794 if (TTSD_SYNTHESIS_CONTROL_DOING == __server_get_synth_control()) {
795 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Engine has already been running.");
797 __synthesis(uid, credential);
801 return TTSD_ERROR_NONE;
804 Eina_Bool __send_interrupt_client(void *data)
806 intptr_t puid = (intptr_t)data;
809 int pid = ttsd_data_get_pid(uid);
811 if (TTSD_MODE_DEFAULT != ttsd_get_mode()) {
812 /* send message to client about changing state */
813 ttsdc_send_set_state_message(pid, uid, APP_STATE_READY);
815 ttsdc_send_set_state_message(pid, uid, APP_STATE_PAUSED);
821 int ttsd_server_play(int uid, const char* credential)
824 if (0 > ttsd_data_get_client_state(uid, &state)) {
825 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] uid(%d) is NOT valid ", uid);
826 return TTSD_ERROR_INVALID_PARAMETER;
829 if (APP_STATE_PLAYING == state) {
830 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Current state(%d) is 'play' ", uid);
831 return TTSD_ERROR_NONE;
834 /* check if engine use network */
835 if (ttsd_engine_agent_need_network()) {
836 if (false == ttsd_network_is_connected()) {
837 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Disconnect network. Current engine needs network service!!!.");
838 return TTSD_ERROR_OUT_OF_NETWORK;
842 int current_uid = ttsd_data_get_current_playing();
843 SLOG(LOG_INFO, tts_tag(), "[Server] playing uid (%d)", current_uid);
845 if (uid != current_uid && -1 != current_uid) {
846 if (TTSD_MODE_DEFAULT != ttsd_get_mode()) {
847 /* Send interrupt message */
848 SLOG(LOG_DEBUG, tts_tag(), "[Server] Old uid(%d) will be interrupted into 'Stop' state ", current_uid);
851 if (0 != ttsd_server_stop(current_uid)) {
852 SLOG(LOG_WARN, tts_tag(), "[Server ERROR] Fail to stop : uid (%d)", current_uid);
854 if (0 != ttsd_player_stop(current_uid)) {
855 SLOG(LOG_WARN, tts_tag(), "[Server ERROR] Fail to player stop : uid (%d)", current_uid);
858 intptr_t pcurrent_uid = (intptr_t)current_uid;
859 ecore_timer_add(0, __send_interrupt_client, (void*)pcurrent_uid);
861 /* Default mode policy of interrupt is "Pause" */
863 /* Send interrupt message */
864 SLOG(LOG_DEBUG, tts_tag(), "[Server] Old uid(%d) will be interrupted into 'Pause' state ", current_uid);
867 if (0 != ttsd_player_pause(current_uid)) {
868 SLOG(LOG_WARN, tts_tag(), "[Server ERROR] Fail to ttsd_player_pause() : uid (%d)", current_uid);
872 ttsd_data_set_client_state(current_uid, APP_STATE_PAUSED);
874 intptr_t pcurrent_uid = (intptr_t)current_uid;
875 ecore_timer_add(0, __send_interrupt_client, (void*)pcurrent_uid);
879 /* Change current play */
880 if (0 != ttsd_data_set_client_state(uid, APP_STATE_PLAYING)) {
881 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set state : uid(%d)", uid);
882 return TTSD_ERROR_OPERATION_FAILED;
885 if (APP_STATE_PAUSED == state) {
886 SLOG(LOG_DEBUG, tts_tag(), "[Server] uid(%d) is 'Pause' state : resume player", uid);
889 if (0 != ttsd_player_resume(uid)) {
890 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Fail to ttsd_player_resume()");
894 /* Check whether tts-engine is running or not */
895 if (TTSD_SYNTHESIS_CONTROL_DOING == __server_get_synth_control()) {
896 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Engine has already been running.");
898 __synthesis(uid, credential);
901 return TTSD_ERROR_NONE;
905 int ttsd_server_stop(int uid)
908 if (0 > ttsd_data_get_client_state(uid, &state)) {
909 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] uid is not valid");
910 return TTSD_ERROR_INVALID_PARAMETER;
913 SLOG(LOG_INFO, tts_tag(), "[Server] server stop, state(%d)", state);
915 if (APP_STATE_PLAYING == state || APP_STATE_PAUSED == state) {
916 if (TTSD_SYNTHESIS_CONTROL_DOING == __server_get_synth_control()) {
917 SLOG(LOG_DEBUG, tts_tag(), "[Server] TTS-engine is running");
920 ret = ttsd_engine_cancel_synthesis();
922 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to cancel synthesis : ret(%d)", ret);
925 __server_set_synth_control(TTSD_SYNTHESIS_CONTROL_EXPIRED);
927 if (0 != ttsd_player_clear(uid))
928 SLOG(LOG_WARN, tts_tag(), "[Server] Fail to ttsd_player_stop()");
930 ttsd_data_set_client_state(uid, APP_STATE_READY);
934 ttsd_data_clear_data(uid);
936 return TTSD_ERROR_NONE;
939 int ttsd_server_pause(int uid, int* utt_id)
942 if (0 > ttsd_data_get_client_state(uid, &state)) {
943 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] ttsd_server_pause : uid is not valid");
944 return TTSD_ERROR_INVALID_PARAMETER;
947 if (APP_STATE_PLAYING != state) {
948 SLOG(LOG_WARN, tts_tag(), "[Server WARNING] Current state is not 'play'");
949 return TTSD_ERROR_INVALID_STATE;
952 SLOG(LOG_INFO, tts_tag(), "[Server] server pause, uid(%d), utt_id(%d)", uid, utt_id);
955 ret = ttsd_player_pause(uid);
957 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail player_pause() : ret(%d)", ret);
958 return TTSD_ERROR_OPERATION_FAILED;
961 ttsd_data_set_client_state(uid, APP_STATE_PAUSED);
963 return TTSD_ERROR_NONE;
966 int ttsd_server_get_support_voices(int uid, GList** voice_list)
969 if (0 > ttsd_data_get_client_state(uid, &state)) {
970 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] uid is not valid");
971 return TTSD_ERROR_INVALID_PARAMETER;
975 int ret = ttsd_engine_get_voice_list(voice_list);
977 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail ttsd_server_get_support_voices() : ret(%d)", ret);
981 SLOG(LOG_DEBUG, tts_tag(), "[Server SUCCESS] Get supported voices");
983 return TTSD_ERROR_NONE;
986 int ttsd_server_get_current_voice(int uid, char** language, int* voice_type)
989 if (0 > ttsd_data_get_client_state(uid, &state)) {
990 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] ttsd_server_get_current_voice : uid is not valid");
991 return TTSD_ERROR_INVALID_PARAMETER;
994 /* get current voice */
995 int ret = ttsd_engine_get_default_voice(language, voice_type);
997 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail ttsd_server_get_support_voices() : ret(%d)", ret);
1001 SLOG(LOG_DEBUG, tts_tag(), "[Server] Get default language (%s), voice type(%d) ", *language, *voice_type);
1003 return TTSD_ERROR_NONE;
1006 int ttsd_server_set_private_data(int uid, const char* key, const char* data)
1009 if (0 > ttsd_data_get_client_state(uid, &state)) {
1010 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] uid(%d) is NOT valid", uid);
1011 return TTSD_ERROR_INVALID_PARAMETER;
1014 if (APP_STATE_READY != state) {
1015 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Current state(%d) is NOT 'READY'", uid);
1016 return TTSD_ERROR_INVALID_STATE;
1019 int ret = ttsd_engine_set_private_data(key, data);
1021 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set private data : ret(%d)", ret);
1023 SLOG(LOG_DEBUG, tts_tag(), "[Server] Set private data, key(%s), data(%s)", key, data);
1029 int ttsd_server_get_private_data(int uid, const char* key, char** data)
1032 if (0 > ttsd_data_get_client_state(uid, &state)) {
1033 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] uid(%d) is NOT valid", uid);
1034 return TTSD_ERROR_INVALID_PARAMETER;
1037 if (APP_STATE_READY != state) {
1038 SLOG(LOG_WARN, tts_tag(), "[Server ERROR] Current state(%d) is NOT 'READY'", uid);
1039 return TTSD_ERROR_INVALID_STATE;
1042 int ret = ttsd_engine_get_private_data(key, data);
1044 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to get private data : ret(%d)", ret);
1046 SLOG(LOG_DEBUG, tts_tag(), "[Server] Get private data, key(%s), data(%s)", key, *data);
1052 int ttsd_set_private_data_set_cb(ttse_private_data_set_cb callback)
1054 SLOG(LOG_DEBUG, tts_tag(), "[Server] Set private data set cb");
1057 ret = ttsd_engine_agent_set_private_data_set_cb(callback);
1059 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set private data set cb : ret(%d)", ret);
1065 int ttsd_set_private_data_requested_cb(ttse_private_data_requested_cb callback)
1067 SLOG(LOG_DEBUG, tts_tag(), "[Server] Set private data requested cb");
1070 ret = ttsd_engine_agent_set_private_data_requested_cb(callback);
1072 SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set private data requested cb : ret(%d)", ret);