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Expand speech API so that the developer can interact with the engine more directly and use specific functions of the connector even if a generic API call is not available

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@37881 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2006-07-18 16:22:26 +00:00
parent 7dd7291aa0
commit 457ec51f8d
4 changed files with 45 additions and 0 deletions
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25
apps/app_speech_utils.c
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@@ -228,6 +228,29 @@ static struct ast_custom_function speech_grammar_function = {
.write = NULL,
};
/*! \brief SPEECH_ENGINE() Dialplan Function */
static int speech_engine_write(struct ast_channel *chan, char *cmd, char *data, const char *value)
{
struct ast_speech *speech = find_speech(chan);
if (data == NULL || speech == NULL)
return -1;
ast_speech_change(speech, data, value);
return 0;
}
static struct ast_custom_function speech_engine_function = {
.name = "SPEECH_ENGINE",
.synopsis = "Change a speech engine specific attribute.",
.syntax = "SPEECH_ENGINE(name)=value",
.desc =
"Changes a speech engine specific attribute.\n",
.read = NULL,
.write = speech_engine_write,
};
/*! \brief SPEECH() Dialplan Function */
static int speech_read(struct ast_channel *chan, char *cmd, char *data,
char *buf, size_t len)
@@ -746,6 +769,7 @@ static int unload_module(void *mod)
res |= ast_custom_function_unregister(&speech_score_function);
res |= ast_custom_function_unregister(&speech_text_function);
res |= ast_custom_function_unregister(&speech_grammar_function);
res |= ast_custom_function_unregister(&speech_engine_function);
STANDARD_HANGUP_LOCALUSERS;
@@ -769,6 +793,7 @@ static int load_module(void *mod)
res |= ast_custom_function_register(&speech_score_function);
res |= ast_custom_function_register(&speech_text_function);
res |= ast_custom_function_register(&speech_grammar_function);
res |= ast_custom_function_register(&speech_engine_function);
return res;
}