This version of flite has three new voices. rms, awb (male) and slt (female),

The build system will automatically download the correct flite build from our website and compile it.  You'll need to rm -rf libs/flite* to make sure that takes place.

Thanks,
/b




git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12166 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/asr_tts/mod_flite/Makefile

 FLITE=flite-1.3.99
 FLITE_DIR=$(switch_srcdir)/libs/$(FLITE)
 FLITE_LIBDIR=$(FLITE_DIR)/build/libs
-FLITE_A=$(FLITE_LIBDIR)/libflite_cmu_us_kal.a $(FLITE_LIBDIR)/libflite_cmu_us_kal16.a $(FLITE_LIBDIR)/libflite_cmulex.a $(FLITE_LIBDIR)/libflite_usenglish.a $(FLITE_LIBDIR)/libflite.a
+FLITE_A=$(FLITE_LIBDIR)/libflite_cmu_us_awb.a \
+	$(FLITE_LIBDIR)/libflite_cmu_us_kal.a \
+	$(FLITE_LIBDIR)/libflite_cmu_us_rms.a \
+	$(FLITE_LIBDIR)/libflite_cmu_us_slt.a \
+	$(FLITE_LIBDIR)/libflite_cmulex.a $(FLITE_LIBDIR)/libflite_usenglish.a $(FLITE_LIBDIR)/libflite.a -lasound -lm
 
 LOCAL_CFLAGS=-I$(switch_srcdir)/libs/$(FLITE)/include
 LOCAL_LIBADD=$(FLITE_A)

src/mod/asr_tts/mod_flite/mod_flite.c

@@ -32,19 +32,27 @@
 #include <switch.h>
 #include <flite.h>
 
+cst_voice *register_cmu_us_awb(void);
+void unregister_cmu_us_awb(cst_voice * v);
+
 cst_voice *register_cmu_us_kal(void);
 void unregister_cmu_us_kal(cst_voice * v);
 
-cst_voice *register_cmu_us_kal16(void);
-void unregister_cmu_us_kal16(cst_voice * v);
+cst_voice *register_cmu_us_rms(void);
+void unregister_cmu_us_rms(cst_voice * v);
+
+cst_voice *register_cmu_us_slt(void);
+void unregister_cmu_us_slt(cst_voice * v);
 
 SWITCH_MODULE_LOAD_FUNCTION(mod_flite_load);
 SWITCH_MODULE_DEFINITION(mod_flite, mod_flite_load, NULL, NULL);
 SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_flite_shutdown);
 
 static struct {
-	cst_voice *v8;
-	cst_voice *v16;
+	cst_voice *awb;
+	cst_voice *kal;
+	cst_voice *rms;
+	cst_voice *slt;
 } globals;
 
 struct flite_data {
@@ -52,6 +60,7 @@ struct flite_data {
 	cst_wave *w;
 	switch_buffer_t *audio_buffer;
 };
+
 typedef struct flite_data flite_t;
 
 #define free_wave(w) if (w) {delete_wave(w) ; w = NULL; }
@@ -60,13 +69,19 @@ typedef struct flite_data flite_t;
 static switch_status_t flite_speech_open(switch_speech_handle_t *sh, const char *voice_name, int rate, switch_speech_flag_t *flags)
 {
 	flite_t *flite = switch_core_alloc(sh->memory_pool, sizeof(*flite));
+
+	sh->native_rate = 16000;
 	
-	if (rate == 8000) {
-		flite->v = globals.v8;
-	} else if (rate == 16000) {
-		flite->v = globals.v16;
+	if (!strcasecmp(voice_name, "awb")) {
+		flite->v = globals.awb;
+	} else if (!strcasecmp(voice_name, "kal")) {
+		flite->v = globals.kal;
+	} else if (!strcasecmp(voice_name, "rms")) {
+		flite->v = globals.rms;
+	} else if (!strcasecmp(voice_name, "slt")) {
+		flite->v = globals.slt;
 	} else {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "invalid rate %d. Only 8000 and 16000 are supported.\n", rate);
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Valid voice names are awb, kal, rms or slt.\n");
 	}
 
 	if (flite->v) {
@@ -109,7 +124,7 @@ static void flite_speech_flush_tts(switch_speech_handle_t *sh)
 	free_wave(flite->w);
 }
 
-static switch_status_t flite_speech_read_tts(switch_speech_handle_t *sh, void *data, switch_size_t *datalen, switch_speech_flag_t *flags)
+static switch_status_t flite_speech_read_tts(switch_speech_handle_t *sh, void *data, size_t *datalen, switch_speech_flag_t *flags)
 {
 	size_t bytes_read;
 	flite_t *flite = (flite_t *) sh->private_info;
@@ -160,8 +175,10 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_flite_load)
 	switch_speech_interface_t *speech_interface;
 
 	flite_init();
-	globals.v8 = register_cmu_us_kal();
-	globals.v16 = register_cmu_us_kal16();
+	globals.awb = register_cmu_us_awb();
+	globals.kal = register_cmu_us_kal();
+	globals.rms = register_cmu_us_rms();
+	globals.slt = register_cmu_us_slt();
 	
 	/* connect my internal structure to the blank pointer passed to me */
 	*module_interface = switch_loadable_module_create_module_interface(pool, modname);
@@ -182,13 +199,14 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_flite_load)
 
 SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_flite_shutdown)
 {
-	unregister_cmu_us_kal(globals.v8);
-	unregister_cmu_us_kal(globals.v16);
+	unregister_cmu_us_awb(globals.awb);
+	unregister_cmu_us_kal(globals.kal);
+	unregister_cmu_us_rms(globals.rms);
+	unregister_cmu_us_slt(globals.slt);
 
 	return SWITCH_STATUS_UNLOAD;
 }
 
-
 /* For Emacs:
  * Local Variables:
  * mode:c