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<div id="msg">
<div id="header">FreeSWITCH Subversion</div>
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://fisheye.freeswitch.org/changelog/FreeSWITCH?cs=14828">14828</a></dd>
<dt>Author</dt> <dd>brian</dd>
<dt>Date</dt> <dd>2009-09-11 10:45:29 -0500 (Fri, 11 Sep 2009)</dd>
</dl>
<h3>Log Message</h3>
<pre><a href="http://jira.freeswitch.org/browse/MODASRTTS-19">MODASRTTS-19</a></pre>
<h3>Added Paths</h3>
<ul>
<li><a href="#freeswitchtrunksrcmodasr_ttsmod_tts_commandlinemod_tts_commandlinec">freeswitch/trunk/src/mod/asr_tts/mod_tts_commandline/mod_tts_commandline.c</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="freeswitchtrunksrcmodasr_ttsmod_tts_commandlinemod_tts_commandlinec"></a>
<div class="addfile"><h4>Added: freeswitch/trunk/src/mod/asr_tts/mod_tts_commandline/mod_tts_commandline.c (0 => 14828)</h4>
<pre class="diff"><span>
<span class="info">--- freeswitch/trunk/src/mod/asr_tts/mod_tts_commandline/mod_tts_commandline.c (rev 0)
+++ freeswitch/trunk/src/mod/asr_tts/mod_tts_commandline/mod_tts_commandline.c 2009-09-11 15:45:29 UTC (rev 14828)
</span><span class="lines">@@ -0,0 +1,226 @@
</span><ins>+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2009, Mathieu Parent <math.parent@gmail.com>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Mathieu Parent <math.parent@gmail.com>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Mathieu Parent <math.parent@gmail.com>
+ *
+ * mod_tts_commandline.c -- System command ASR TTS Interface
+ *
+ */
+
+#include <unistd.h>
+#include <switch.h>
+
+SWITCH_MODULE_LOAD_FUNCTION(mod_tts_commandline_load);
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_tts_commandline_shutdown);
+SWITCH_MODULE_DEFINITION(mod_tts_commandline, mod_tts_commandline_load, mod_tts_commandline_shutdown, NULL);
+
+static struct {
+ char *command;
+} globals;
+
+SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_command, globals.command);
+
+struct tts_commandline_data {
+ switch_file_handle_t fh;
+ char *voice_name;
+ char file[512];
+};
+
+typedef struct tts_commandline_data tts_commandline_t;
+
+static switch_status_t tts_commandline_speech_open(switch_speech_handle_t *sh, const char *voice_name, int rate, switch_speech_flag_t *flags)
+{
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_speech_open(?,%s,%d,%u)\n",voice_name,rate, *flags);
+
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
+ "speech_handle: name = %s, rate = %d, speed = %d, samples = %d, voice = %s, engine = %s, param = %s\n",
+ sh->name, sh->rate, sh->speed, sh->samples, sh->voice, sh->engine, sh->param);
+
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "voice = %s, rate = %d\n", voice_name, rate);
+
+ tts_commandline_t *info = switch_core_alloc(sh->memory_pool, sizeof(*info));
+
+ info->voice_name = switch_core_strdup(sh->memory_pool, voice_name);
+
+ switch_snprintf(info->file, sizeof(info->file), "%s%s.wav", SWITCH_GLOBAL_dirs.temp_dir, "tts_commandline");
+
+ sh->private_info = info;
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t tts_commandline_speech_close(switch_speech_handle_t *sh, switch_speech_flag_t *flags)
+{
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_speech_close(?,%u)\n", *flags);
+
+ tts_commandline_t *info = (tts_commandline_t *) sh->private_info;
+ assert(info != NULL);
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t tts_commandline_speech_feed_tts(switch_speech_handle_t *sh, char *text, switch_speech_flag_t *flags)
+{
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_speech_feed_tts(?,%s,%u)\n", text, *flags);
+
+ tts_commandline_t *info = (tts_commandline_t *) sh->private_info;
+ assert(info != NULL);
+
+ char *message;
+ message = switch_core_strdup(sh->memory_pool, globals.command);
+ message = switch_string_replace(message, "${text}", text);
+ message = switch_string_replace(message, "${voice}", info->voice_name);
+ message = switch_string_replace(message, "${file}", info->file);
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Executing: %s\n", message);
+
+ if (switch_system(message, SWITCH_TRUE) < 0) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Failed to execute command: %s\n", message);
+ return SWITCH_STATUS_FALSE;
+ }
+
+ if (switch_core_file_open(&info->fh,
+ info->file,
+ 0, //number_of_channels,
+ 0, //samples_per_second,
+ SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, NULL) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Failed to open file: %s\n", info->file);
+ return SWITCH_STATUS_FALSE;
+ }
+
+ // sh->rate = info->fh.samplerate;
+ // sh->speed = info->fh.speed;
+ // sh->samples = info->fh.samples;
+ // sh->samplerate = info->fh.samplerate / 2;
+ // sh->native_rate = info->fh.native_rate;
+
+ // info->fh.speed = sh->speed;
+ // info->fh.samples = sh->samples;
+ // info->fh.samplerate = sh->samplerate;
+
+
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
+ "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",
+ info->fh.flags, info->fh.samples, info->fh.samplerate, info->fh.native_rate, info->fh.channels,
+ info->fh.format, info->fh.sections, info->fh.seekable, info->fh.sample_count, info->fh.speed);
+
+ sh->private_info = info;
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t tts_commandline_speech_read_tts(switch_speech_handle_t *sh, void *data, size_t *datalen, switch_speech_flag_t *flags)
+{
+ tts_commandline_t *info = (tts_commandline_t *) sh->private_info;
+ assert(info != NULL);
+
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_speech_read_tts(?,?,%u,%u)\n", *datalen, *flags);
+
+ if (switch_core_file_read(&info->fh, data, datalen) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "done\n");
+ return SWITCH_STATUS_FALSE;
+ }
+ if(datalen == 0) {
+ return SWITCH_STATUS_BREAK;
+ } else {
+ return SWITCH_STATUS_SUCCESS;
+ }
+}
+
+static void tts_commandline_speech_flush_tts(switch_speech_handle_t *sh)
+{
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_speech_flush_tts(?)\n");
+
+ tts_commandline_t *info = (tts_commandline_t *) sh->private_info;
+ assert(info != NULL);
+
+ switch_core_file_close(&info->fh);
+ if (unlink(info->file) != 0) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Sound file [%s] delete failed\n", info->file);
+ }
+}
+
+static void tts_commandline_text_param_tts(switch_speech_handle_t *sh, char *param, const char *val)
+{
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_text_param_tts(?,%s,%s)\n", param, val);
+
+ tts_commandline_t *info = (tts_commandline_t *) sh->private_info;
+ assert(info != NULL);
+
+ if (!strcasecmp(param, "voice")) {
+ info->voice_name = switch_core_strdup(sh->memory_pool, val);
+ }
+}
+
+static void tts_commandline_numeric_param_tts(switch_speech_handle_t *sh, char *param, int val)
+{
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_numeric_param_tts(?,%s,%d)\n", param, val);
+}
+
+static void tts_commandline_float_param_tts(switch_speech_handle_t *sh, char *param, double val)
+{
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "tts_commandline_numeric_param_tts(?,%s,%e)\n", param, val);
+}
+
+SWITCH_MODULE_LOAD_FUNCTION(mod_tts_commandline_load)
+{
+ switch_speech_interface_t *speech_interface;
+
+ // set_global_command("tts \"${text}\" \"${file}\"");
+ set_global_command("cp \"/opt/freeswitch/sounds/en/us/callie/ivr/8000/ivr-sample_submenu.wav\" \"${file}\"");
+
+ /* connect my internal structure to the blank pointer passed to me */
+ *module_interface = switch_loadable_module_create_module_interface(pool, modname);
+ speech_interface = switch_loadable_module_create_interface(*module_interface, SWITCH_SPEECH_INTERFACE);
+ speech_interface->interface_name = "tts_commandline";
+ speech_interface->speech_open = tts_commandline_speech_open;
+ speech_interface->speech_close = tts_commandline_speech_close;
+ speech_interface->speech_feed_tts = tts_commandline_speech_feed_tts;
+ speech_interface->speech_read_tts = tts_commandline_speech_read_tts;
+ speech_interface->speech_flush_tts = tts_commandline_speech_flush_tts;
+ speech_interface->speech_text_param_tts = tts_commandline_text_param_tts;
+ speech_interface->speech_numeric_param_tts = tts_commandline_numeric_param_tts;
+ speech_interface->speech_float_param_tts = tts_commandline_float_param_tts;
+
+ /* indicate that the module should continue to be loaded */
+ return SWITCH_STATUS_SUCCESS;
+}
+
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_tts_commandline_shutdown)
+{
+ switch_safe_free(globals.command);
+
+ return SWITCH_STATUS_UNLOAD;
+}
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4:
+ */
</ins></span></pre>
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