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tts_commandline: 

- load config on module load and on "reloadxml"


git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14878 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Mathieu Parent 2009-09-15 20:40:13 +00:00
parent 671694fb17
commit eb33af5465
2 changed files with 62 additions and 3 deletions
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54
src/mod/asr_tts/mod_tts_commandline/mod_tts_commandline.c
View File

@ -36,6 +36,8 @@ 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 switch_event_node_t *NODE = NULL;
static struct {
char *command;
} globals;
@ -50,6 +52,45 @@ struct tts_commandline_data {
typedef struct tts_commandline_data tts_commandline_t;
static int load_tts_commandline_config(void)
{
char *cf = "tts_commandline.conf";
switch_xml_t cfg, xml, settings, param;
if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", cf);
} else {
if ((settings = switch_xml_child(cfg, "settings"))) {
for (param = switch_xml_child(settings, "param"); param; param = param->next) {
char *var = (char *) switch_xml_attr_soft(param, "name");
char *val = (char *) switch_xml_attr_soft(param, "value");
if (!strcmp(var, "command")) {
set_global_command(val);
}
}
}
switch_xml_free(xml);
}
if (switch_strlen_zero(globals.command)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No command set, please edit %s\n", cf);
}
return SWITCH_STATUS_SUCCESS;
}
static void event_handler(switch_event_t *event)
{
if (event->event_id == SWITCH_EVENT_RELOADXML) {
if (load_tts_commandline_config() != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Failed to reload config file\n");
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Con\n");
}
}
}
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);
@ -186,12 +227,17 @@ static void tts_commandline_float_param_tts(switch_speech_handle_t *sh, char *pa
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}\"");
load_tts_commandline_config();
/* connect my internal structure to the blank pointer passed to me */
*module_interface = switch_loadable_module_create_module_interface(pool, modname);
if ((switch_event_bind_removable(modname, SWITCH_EVENT_RELOADXML, NULL, event_handler, NULL, &NODE) != SWITCH_STATUS_SUCCESS)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind our reloadxml handler!\n");
/* Not such severe to prevent loading */
}
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;
@ -209,6 +255,8 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_tts_commandline_load)
SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_tts_commandline_shutdown)
{
switch_event_unbind(&NODE);
switch_safe_free(globals.command);
return SWITCH_STATUS_UNLOAD;

11
src/mod/asr_tts/mod_tts_commandline/tts_commandline.conf.xml Normal file
View File

@ -0,0 +1,11 @@
<configuration name="tts_commandline.conf" description="TextToSpeech Commandline configuration">
<settings>
<!--
Some variables will be replaced :
${text}: input text
${voice}: voice_name passed to TTS
${file}: output file (.wav)
-->
<param name="command" value="echo '${text}' | text2wave > '${file}'"/>
</settings>
</configuration>