forked from Mirrors/freeswitch
MODASRTTS-19
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14828 d0543943-73ff-0310-b7d9-9358b9ac24b2
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Brian West
parent
354863b065
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e2a0d2bc5e
226
src/mod/asr_tts/mod_tts_commandline/mod_tts_commandline.c
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226
src/mod/asr_tts/mod_tts_commandline/mod_tts_commandline.c
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/*
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* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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* Copyright (C) 2009, Mathieu Parent <math.parent@gmail.com>
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*
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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*
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* The Initial Developer of the Original Code is
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* Mathieu Parent <math.parent@gmail.com>
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* Portions created by the Initial Developer are Copyright (C)
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Mathieu Parent <math.parent@gmail.com>
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*
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* mod_tts_commandline.c -- System command ASR TTS Interface
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*
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*/
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#include <unistd.h>
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#include <switch.h>
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SWITCH_MODULE_LOAD_FUNCTION(mod_tts_commandline_load);
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SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_tts_commandline_shutdown);
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SWITCH_MODULE_DEFINITION(mod_tts_commandline, mod_tts_commandline_load, mod_tts_commandline_shutdown, NULL);
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static struct {
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char *command;
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} globals;
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_command, globals.command);
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struct tts_commandline_data {
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switch_file_handle_t fh;
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char *voice_name;
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char file[512];
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};
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typedef struct tts_commandline_data tts_commandline_t;
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static switch_status_t tts_commandline_speech_open(switch_speech_handle_t *sh, const char *voice_name, int rate, switch_speech_flag_t *flags)
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_speech_open(?,%s,%d,%u)\n",voice_name,rate, *flags);
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
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"speech_handle: name = %s, rate = %d, speed = %d, samples = %d, voice = %s, engine = %s, param = %s\n",
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sh->name, sh->rate, sh->speed, sh->samples, sh->voice, sh->engine, sh->param);
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "voice = %s, rate = %d\n", voice_name, rate);
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tts_commandline_t *info = switch_core_alloc(sh->memory_pool, sizeof(*info));
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info->voice_name = switch_core_strdup(sh->memory_pool, voice_name);
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switch_snprintf(info->file, sizeof(info->file), "%s%s.wav", SWITCH_GLOBAL_dirs.temp_dir, "tts_commandline");
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sh->private_info = info;
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return SWITCH_STATUS_SUCCESS;
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}
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static switch_status_t tts_commandline_speech_close(switch_speech_handle_t *sh, switch_speech_flag_t *flags)
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_speech_close(?,%u)\n", *flags);
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tts_commandline_t *info = (tts_commandline_t *) sh->private_info;
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assert(info != NULL);
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return SWITCH_STATUS_SUCCESS;
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}
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static switch_status_t tts_commandline_speech_feed_tts(switch_speech_handle_t *sh, char *text, switch_speech_flag_t *flags)
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_speech_feed_tts(?,%s,%u)\n", text, *flags);
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tts_commandline_t *info = (tts_commandline_t *) sh->private_info;
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assert(info != NULL);
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char *message;
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message = switch_core_strdup(sh->memory_pool, globals.command);
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message = switch_string_replace(message, "${text}", text);
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message = switch_string_replace(message, "${voice}", info->voice_name);
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message = switch_string_replace(message, "${file}", info->file);
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Executing: %s\n", message);
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if (switch_system(message, SWITCH_TRUE) < 0) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Failed to execute command: %s\n", message);
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return SWITCH_STATUS_FALSE;
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}
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if (switch_core_file_open(&info->fh,
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info->file,
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0, //number_of_channels,
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0, //samples_per_second,
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SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, NULL) != SWITCH_STATUS_SUCCESS) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Failed to open file: %s\n", info->file);
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return SWITCH_STATUS_FALSE;
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}
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// sh->rate = info->fh.samplerate;
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// sh->speed = info->fh.speed;
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// sh->samples = info->fh.samples;
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// sh->samplerate = info->fh.samplerate / 2;
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// sh->native_rate = info->fh.native_rate;
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// info->fh.speed = sh->speed;
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// info->fh.samples = sh->samples;
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// info->fh.samplerate = sh->samplerate;
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
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"File handle info: flags=%u, samples=%u,samplerate=%u,native_rate=%u,channels=%u,format=%u,sections=%u,seekable=%u,sample_count=%u,speed=%u\n",
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info->fh.flags, info->fh.samples, info->fh.samplerate, info->fh.native_rate, info->fh.channels,
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info->fh.format, info->fh.sections, info->fh.seekable, info->fh.sample_count, info->fh.speed);
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sh->private_info = info;
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return SWITCH_STATUS_SUCCESS;
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}
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static switch_status_t tts_commandline_speech_read_tts(switch_speech_handle_t *sh, void *data, size_t *datalen, switch_speech_flag_t *flags)
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{
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tts_commandline_t *info = (tts_commandline_t *) sh->private_info;
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assert(info != NULL);
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_speech_read_tts(?,?,%u,%u)\n", *datalen, *flags);
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if (switch_core_file_read(&info->fh, data, datalen) != SWITCH_STATUS_SUCCESS) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "done\n");
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return SWITCH_STATUS_FALSE;
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}
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if(datalen == 0) {
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return SWITCH_STATUS_BREAK;
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} else {
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return SWITCH_STATUS_SUCCESS;
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}
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}
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static void tts_commandline_speech_flush_tts(switch_speech_handle_t *sh)
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_speech_flush_tts(?)\n");
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tts_commandline_t *info = (tts_commandline_t *) sh->private_info;
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assert(info != NULL);
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switch_core_file_close(&info->fh);
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if (unlink(info->file) != 0) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Sound file [%s] delete failed\n", info->file);
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}
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}
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static void tts_commandline_text_param_tts(switch_speech_handle_t *sh, char *param, const char *val)
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_text_param_tts(?,%s,%s)\n", param, val);
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tts_commandline_t *info = (tts_commandline_t *) sh->private_info;
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assert(info != NULL);
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if (!strcasecmp(param, "voice")) {
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info->voice_name = switch_core_strdup(sh->memory_pool, val);
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}
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}
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static void tts_commandline_numeric_param_tts(switch_speech_handle_t *sh, char *param, int val)
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_numeric_param_tts(?,%s,%d)\n", param, val);
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}
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static void tts_commandline_float_param_tts(switch_speech_handle_t *sh, char *param, double val)
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{
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_numeric_param_tts(?,%s,%e)\n", param, val);
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}
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SWITCH_MODULE_LOAD_FUNCTION(mod_tts_commandline_load)
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{
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switch_speech_interface_t *speech_interface;
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// set_global_command("tts \"${text}\" \"${file}\"");
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set_global_command("cp \"/opt/freeswitch/sounds/en/us/callie/ivr/8000/ivr-sample_submenu.wav\" \"${file}\"");
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/* connect my internal structure to the blank pointer passed to me */
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*module_interface = switch_loadable_module_create_module_interface(pool, modname);
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speech_interface = switch_loadable_module_create_interface(*module_interface, SWITCH_SPEECH_INTERFACE);
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speech_interface->interface_name = "tts_commandline";
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speech_interface->speech_open = tts_commandline_speech_open;
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speech_interface->speech_close = tts_commandline_speech_close;
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speech_interface->speech_feed_tts = tts_commandline_speech_feed_tts;
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speech_interface->speech_read_tts = tts_commandline_speech_read_tts;
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speech_interface->speech_flush_tts = tts_commandline_speech_flush_tts;
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speech_interface->speech_text_param_tts = tts_commandline_text_param_tts;
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speech_interface->speech_numeric_param_tts = tts_commandline_numeric_param_tts;
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speech_interface->speech_float_param_tts = tts_commandline_float_param_tts;
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/* indicate that the module should continue to be loaded */
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return SWITCH_STATUS_SUCCESS;
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}
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SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_tts_commandline_shutdown)
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{
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switch_safe_free(globals.command);
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return SWITCH_STATUS_UNLOAD;
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}
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/* For Emacs:
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* Local Variables:
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* mode:c
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* indent-tabs-mode:t
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* tab-width:4
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* c-basic-offset:4
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* End:
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* For VIM:
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* vim:set softtabstop=4 shiftwidth=4 tabstop=4:
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*/
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