From fe9564dc2722c933c4311de6bfa1c7e7ba2d39a4 Mon Sep 17 00:00:00 2001
From: Kaj-Michael Lang <milang@onion.tal.org>
Date: Thu, 20 Sep 2007 09:22:56 +0300
Subject: [PATCH] Init gst if enabled. Init speach only if both gst and espeak
 is enabled. Use voice speed and pitch settings. Add voice name as an option
 to speak_init()

---
 src/mapper.c |  6 ++++--
 src/speak.c  | 18 +++++++++++-------
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/src/mapper.c b/src/mapper.c
index 9d96ae9..b956eb8 100644
--- a/src/mapper.c
+++ b/src/mapper.c
@@ -218,9 +218,8 @@ g_type_init();
 if (mapper_osso_init()!=0)
 	return 1;
 set_var_defaults();	
-#if defined (WITH_GST) && defined (WITH_ESPEAK)
+#if defined (WITH_GST)
 gst_init(&argc, &argv);
-speak_init(120,50);
 #endif
 gtk_init(&argc, &argv);
 gconf_init(argc, argv, NULL);
@@ -231,6 +230,9 @@ gpx_init();
 mapper_init(argc, argv);
 if (mapper_osso_cb_init()!=0)
 	return 1;
+#if defined (WITH_GST) && defined (WITH_ESPEAK)
+speak_init("en",_voice_speed,_voice_pitch);
+#endif
 gtk_main();
 mapper_destroy();
 #if defined (WITH_GST) && defined (WITH_ESPEAK)
diff --git a/src/speak.c b/src/speak.c
index aa2a77c..772fce4 100644
--- a/src/speak.c
+++ b/src/speak.c
@@ -27,7 +27,6 @@ struct _gst_espeak {
 	GstElement *src;
 	GstElement *queue;
 	GstElement *caps;
-	GstElement *conv;
 	GstElement *sink;
 	gboolean done;
 	gshort	*buffer;
@@ -88,10 +87,16 @@ ge.srccaps=gst_caps_new_simple ("audio/x-raw-int",
 			"channels", G_TYPE_INT, 1,
 			NULL);
 
-ge.conv=gst_element_factory_make("audioconverter", "converter");
 ge.queue=gst_element_factory_make("queue", "queue");
 ge.sink=gst_element_factory_make(AUDIO_SINK, "sink");
 
+g_assert(ge.pipeline);
+g_assert(ge.src);
+g_assert(ge.caps);
+g_assert(ge.srccaps);
+g_assert(ge.queue);
+g_assert(ge.sink);
+
 g_object_set(ge.caps, "caps", ge.srccaps, NULL);
 
 gst_bin_add_many (GST_BIN(ge.pipeline), ge.src, ge.queue, ge.sink, NULL);
@@ -112,7 +117,6 @@ return TRUE;
 static void
 espeak_buffer_free(void *p)
 {
-g_print("Buffer free\n");
 g_free(p);
 }
 
@@ -132,21 +136,21 @@ if (wav==NULL) {
 	data=g_memdup(wav, numsamples);
 	buf=gst_app_buffer_new (data, numsamples, espeak_buffer_free, data);
 	gst_buffer_set_caps(buf, ge.srccaps);
-	gst_app_src_push_buffer (GST_APP_SRC (ge.src), buf);
+	gst_app_src_push_buffer(GST_APP_SRC (ge.src), buf);
 }
 
 return 0;
 }
 
 gboolean
-speak_init(guint speed, guint pitch)
+speak_init(gchar voice, guint speed, guint pitch)
 {
 erate=espeak_Initialize(AUDIO_OUTPUT_RETRIEVAL, 100, NULL, 0);
 if (erate==-1) 
 	return FALSE;
 
 espeak_SetSynthCallback(espeak_cb);
-espeak_SetVoiceByName("en");
+espeak_SetVoiceByName(voice);
 espeak_SetParameter(espeakRATE, speed,0);
 espeak_SetParameter(espeakPITCH, pitch,0);
 espeak_SetParameter(espeakVOLUME, 100,0);
@@ -203,7 +207,7 @@ return TRUE;
 
 #else
 
-gboolean speak_init(guint speed, guint pitch) {return TRUE;}
+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;}
-- 
2.39.5