Add support for returning different types of results (ie: NBest).

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@60361 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 13 insertions, 0 deletions

diff --git a/res/res_speech.c b/res/res_speech.c
index f06638a5d..419c6086e 100644
--- a/res/res_speech.c
+++ b/res/res_speech.c
@@ -293,6 +293,19 @@ int ast_speech_change_state(struct ast_speech *speech, int state)
 	return res;
 }
 
+/*! \brief Change the type of results we want */
+int ast_speech_change_results_type(struct ast_speech *speech, enum ast_speech_results_type results_type)
+{
+	int res = 0;
+
+	speech->results_type = results_type;
+
+	if (speech->engine->change_results_type)
+		res = speech->engine->change_results_type(speech, results_type);
+
+	return res;
+}
+
 /*! \brief Register a speech recognition engine */
 int ast_speech_register(struct ast_speech_engine *engine)
 {