From 94ed44a8b5b8b19a6ea7c381290647dc9383d219 Mon Sep 17 00:00:00 2001
From: Kaj-Michael Lang <milang@onion.tal.org>
Date: Mon, 15 Oct 2007 17:02:57 +0300
Subject: [PATCH] Call espeak terminate on deinit. Add helper to set pitch and
 speed.

---
 src/speak.c | 20 ++++++++++++++------
 src/speak.h |  1 +
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/src/speak.c b/src/speak.c
index 0cc553d..19f7fae 100644
--- a/src/speak.c
+++ b/src/speak.c
@@ -142,6 +142,13 @@ if (wav==NULL) {
 return 0;
 }
 
+void
+speak_set_parameters(guint speed, guint pitch)
+{
+espeak_SetParameter(espeakRATE, speed, 0);
+espeak_SetParameter(espeakPITCH, pitch, 0);
+}
+
 gboolean
 speak_init(gchar *voice, guint speed, guint pitch)
 {
@@ -151,15 +158,14 @@ if (erate==-1)
 
 espeak_SetSynthCallback(espeak_cb);
 espeak_SetVoiceByName(voice);
-espeak_SetParameter(espeakRATE, speed, 0);
-espeak_SetParameter(espeakPITCH, pitch, 0);
+speak_set_parameters(speed, pitch);
 espeak_SetParameter(espeakVOLUME, 100, 0);
 if (speak_create_pipeline()==FALSE)
 	return FALSE;
 
-bus=gst_pipeline_get_bus (GST_PIPELINE (ge.pipeline));
+bus=gst_pipeline_get_bus(GST_PIPELINE (ge.pipeline));
 g_assert(bus);
-gst_bus_add_watch (bus, bus_call, NULL);
+gst_bus_add_watch(bus, bus_call, NULL);
 
 return TRUE;
 }
@@ -167,10 +173,11 @@ return TRUE;
 void
 speak_deinit(void)
 {
-gst_element_set_state (ge.pipeline, GST_STATE_NULL);
-gst_object_unref (ge.pipeline);
+gst_element_set_state(ge.pipeline, GST_STATE_NULL);
+gst_object_unref(ge.pipeline);
 ge.pipeline=NULL;
 speaking=FALSE;
+espeak_Terminate();
 }
 
 gboolean
@@ -212,6 +219,7 @@ gboolean speak_init(gchar voice, guint speed, guint pitch) {return TRUE;}
 void speak_deinit(void) {}
 gboolean speak_stop(void) {return TRUE;}
 gboolean speak_speaking(void) {return FALSE;}
+void speak_set_parameters(guint speed, guint pitch) {}
 
 gboolean 
 speak_text(gchar *text)
diff --git a/src/speak.h b/src/speak.h
index ae8eb25..218ef9a 100644
--- a/src/speak.h
+++ b/src/speak.h
@@ -8,5 +8,6 @@ void speak_deinit(void);
 gboolean speak_stop(void);
 gboolean speak_speaking(void);
 gboolean speak_text(gchar *text);
+void speak_set_parameters(guint speed, guint pitch);
 
 #endif
-- 
2.39.5