example for Flite TTS engine

Author: pschatzmann

README.md

@@ -118,7 +118,8 @@ Here are some examples:
 
 - [streams-generator-webserver_wav](examples/streams-generator-webserver_wav) A Webserver which renders some generated sound
 - [streams-sam-webserver_wav](examples/streams-sam-webserver_wav) A Webserver which renders the result from the SAM TTS engine
-- [streams-tts-webserver_wav](examples/streams-tts-webserver_wav) A Webserver which renders the result from the SAM TTS engine
+- [streams-tts-webserver_wav](examples/streams-tts-webserver_wav) A Webserver which renders the result from the Arduino TTS engine
+- [streams-flite-webserver_wav](examples/streams-flite-webserver_wav) A Webserver which renders the result from the Flite TTS engine
 
 #### Logging
 
@@ -148,6 +149,7 @@ Dependent on the example you might need to install some of the following librari
 - [Mozzi](https://github.com/pschatzmann/Mozzi) A sound synthesis library for Arduino
 - [SAM](https://github.com/pschatzmann/SAM) A Text to Speach Engine
 - [TTS](https://github.com/pschatzmann/TTS) A Text to Speach Engine
+- [flite](https://github.com/pschatzmann/flite) A Text to Speach Engine
 
 ## Installation
 

examples/streams-flite-webserver_wav/README.md

@@ -0,0 +1,7 @@
+# Using SAM Speach to Text
+
+I am providing a simple sketch which generates sound data with the Flite text to speach engine.
+You need to install https://github.com/pschatzmann/flite
+
+In this demo we provide the result as WAV stream which can be listened to in a Web Browser
+

examples/streams-flite-webserver_wav/streams-flite-webserver_wav.ino

@@ -0,0 +1,38 @@
+/**
+ * @file streams-flite-webserver_wav.ino
+ * 
+ * @author Phil Schatzmann
+ * @copyright GPLv3
+ * 
+ */
+
+#include "flite_arduino.h"
+#include "AudioWAVServer.h"
+
+using namespace audio_tools;  
+
+AudioWAVServer server("ssid","password");
+
+// Callback which provides the audio data 
+void outputData(Stream &out){
+  Serial.print("providing data...");
+  Flite flite(out);
+
+  // Setup Audio Info
+  FliteOutputBase *o = flite.getOutput();
+  
+  flite.say("Hallo, my name is Alice");
+  Serial.printf("info %d, %d, %d", o->sampleRate(), o->channels(), o->bitsPerSample());
+}
+
+void setup(){
+  Serial.begin(115200);
+  server.begin(outputData, 8000,1,16);
+}
+
+
+// Arduino loop  
+void loop() {
+  // Handle new connections
+  server.doLoop();  
+}