[Freeswitch-svn] [commit] r8957 - freeswitch/trunk/scripts
Freeswitch SVN
brian at freeswitch.org
Wed Jul 9 12:24:59 EDT 2008
Author: brian
Date: Wed Jul 9 12:24:58 2008
New Revision: 8957
Added:
freeswitch/trunk/scripts/ps_pizza.js
Log:
add pocketsphinx pizza.js demo
Added: freeswitch/trunk/scripts/ps_pizza.js
==============================================================================
--- (empty file)
+++ freeswitch/trunk/scripts/ps_pizza.js Wed Jul 9 12:24:58 2008
@@ -0,0 +1,358 @@
+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005/2006, Anthony Minessale II <anthmct at yahoo.com>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthmct at yahoo.com>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Anthony Minessale II <anthmct at yahoo.com>
+ *
+ *
+ * pizza.js ASR Demonstration Application
+ *
+ */
+include("js_modules/SpeechTools.jm");
+
+function on_dtmf(a, b, c) {}
+
+var dft_min = 100;
+var dft_confirm = 600;
+
+/***************** Initialize The Speech Detector *****************/
+var asr = new SpeechDetect(session, "pocketsphinx");
+
+/***************** Be more verbose *****************/
+asr.debug = 1;
+
+/***************** Set audio params *****************/
+asr.setAudioBase("/root/pizza/");
+asr.setAudioExt(".wav");
+
+/***************** Unload the last grammar whenever we activate a new one *****************/
+asr.AutoUnload = true;
+
+/***************** Create And Configure The Pizza *****************/
+var pizza = new Object();
+
+/***************** Delivery Or Take-Out? *****************/
+pizza.orderObtainer = new SpeechObtainer(asr, 1, 5000);
+pizza.orderObtainer.setGrammar("pizza_order", "", "result", dft_min, dft_confirm, true);
+pizza.orderObtainer.setTopSound("GP-DeliveryorTakeout");
+pizza.orderObtainer.setBadSound("GP-NoDeliveryorTake-out");
+pizza.orderObtainer.addItemAlias("Delivery", "Delivery");
+pizza.orderObtainer.addItemAlias("Takeout,Pickup", "Pickup");
+
+/***************** What Size? *****************/
+pizza.sizeObtainer = new SpeechObtainer(asr, 1, 5000);
+pizza.sizeObtainer.setGrammar("pizza_size", "", "result", dft_min, dft_confirm, true);
+pizza.sizeObtainer.setTopSound("GP-Size");
+pizza.sizeObtainer.setBadSound("GP-NI");
+pizza.sizeObtainer.addItemAlias("^Extra\\s*Large", "ExtraLarge");
+pizza.sizeObtainer.addItemAlias("^Large$", "Large");
+pizza.sizeObtainer.addItemAlias("^Medium$", "Medium");
+pizza.sizeObtainer.addItemAlias("^Small$", "Small");
+pizza.sizeObtainer.addItemAlias("^Humongous$,^Huge$,^Totally\\s*Humongous$", "TotallyHumongous");
+
+/***************** What Type Of Crust? *****************/
+pizza.crustObtainer = new SpeechObtainer(asr, 1, 5000);
+pizza.crustObtainer.setGrammar("pizza_crust", "", "result", dft_min, dft_confirm, true);
+pizza.crustObtainer.setTopSound("GP-Crust");
+pizza.crustObtainer.setBadSound("GP-NI");
+pizza.crustObtainer.addItemAlias("^Hand\\s*Tossed$,^Tossed$", "HandTossed");
+pizza.crustObtainer.addItemAlias("^Chicago\\s*style$,^Chicago$", "Pan");
+pizza.crustObtainer.addItemAlias("^Deep,^Pan", "Pan");
+pizza.crustObtainer.addItemAlias("^New\\s*York,^Thin", "Thin");
+
+/***************** Specialty Or Custom? *****************/
+pizza.typeObtainer = new SpeechObtainer(asr, 1, 5000);
+pizza.typeObtainer.setGrammar("pizza_type", "", "result", dft_min, dft_confirm, true);
+pizza.typeObtainer.setTopSound("GP-SpecialtyorCustom");
+pizza.typeObtainer.setBadSound("GP-NI");
+pizza.typeObtainer.addItemAlias("^Specialty$,^Specialty\\s*pizza$", "Specialty");
+pizza.typeObtainer.addItemAlias("^pick\\s*my\\s*", "Custom");
+
+
+/***************** Which Specialty? *****************/
+pizza.specialtyObtainer = new SpeechObtainer(asr, 1, 5000);
+pizza.specialtyObtainer.setGrammar("pizza_specialty", "", "result", dft_min, dft_confirm, true);
+pizza.specialtyObtainer.setTopSound("GP-SpecialtyList");
+pizza.specialtyObtainer.setBadSound("GP-NI");
+pizza.specialtyObtainer.addItemAlias("^Hawaii,^Hawaiian", "Hawaiian");
+pizza.specialtyObtainer.addItemAlias("^Meat", "MeatLovers");
+pizza.specialtyObtainer.addItemAlias("Pickle,^World", "Pickle");
+pizza.specialtyObtainer.addItemAlias("^Salvador,^Dolly,^Dali", "Dali");
+pizza.specialtyObtainer.addItemAlias("^Veg", "Vegetarian");
+
+
+/***************** What Toppings? *****************/
+pizza.toppingsObtainer = new SpeechObtainer(asr, 1, 5000);
+pizza.toppingsObtainer.setGrammar("pizza_toppings", "", "result", dft_min, 400, true);
+pizza.toppingsObtainer.setTopSound("GP-Toppings");
+pizza.toppingsObtainer.setBadSound("GP-NI");
+pizza.toppingsObtainer.addItemAlias("anchovie,anchovies", "anchovie");
+pizza.toppingsObtainer.addItemAlias("artichoke,artichockes", "artichoke");
+pizza.toppingsObtainer.addItemAlias("canadian\\s*bacon", "canadianbacon");
+pizza.toppingsObtainer.addItemAlias("everything", "everything");
+pizza.toppingsObtainer.addItemAlias("extra\\s*cheese", "extracheese");
+pizza.toppingsObtainer.addItemAlias("garlic", "garlic");
+pizza.toppingsObtainer.addItemAlias("goat\\s*cheese", "goatcheese");
+pizza.toppingsObtainer.addItemAlias("bell\\s*pepper,bell\\s*peppers", "bellpepper");
+pizza.toppingsObtainer.addItemAlias("mango", "mango");
+pizza.toppingsObtainer.addItemAlias("mushroom,mushrooms", "mushroom");
+pizza.toppingsObtainer.addItemAlias("olives", "olives");
+pizza.toppingsObtainer.addItemAlias("onion,onions", "onions");
+pizza.toppingsObtainer.addItemAlias("pepperoni", "pepperoni");
+pizza.toppingsObtainer.addItemAlias("pickle,pickles", "pickle");
+pizza.toppingsObtainer.addItemAlias("pineapple", "pineapple");
+pizza.toppingsObtainer.addItemAlias("salami", "salami");
+pizza.toppingsObtainer.addItemAlias("sausage", "sausage");
+pizza.toppingsObtainer.addItemAlias("shrimp", "shrimp");
+pizza.toppingsObtainer.addItemAlias("spinich", "spinich");
+pizza.toppingsObtainer.addItemAlias("ham", "ham");
+
+/***************** Change Delivery Or Size Or Crust, Add/Rem Toppings Or Start Over *****************/
+pizza.arsoObtainer = new SpeechObtainer(asr, 1, 5000);
+pizza.arsoObtainer.setGrammar("pizza_arso", "", "result", 500, 250, true);
+pizza.arsoObtainer.setTopSound("GP-ARSO");
+pizza.arsoObtainer.setBadSound("GP-NI");
+pizza.arsoObtainer.addItemAlias("^delivery$", "delivery");
+pizza.arsoObtainer.addItemAlias("^size$", "size");
+pizza.arsoObtainer.addItemAlias("^crust$", "crust");
+pizza.arsoObtainer.addItemAlias("^start\\s*over$", "startover");
+pizza.arsoObtainer.addItemAlias("^add\\s*", "add_topping");
+pizza.arsoObtainer.addItemAlias("^remove\\s*", "rem_topping");
+
+/***************** Yes? No? Maybe So? *****************/
+pizza.yesnoObtainer = new SpeechObtainer(asr, 1, 5000);
+pizza.yesnoObtainer.setGrammar("pizza_yesno", "", "result", 500, 250, true);
+pizza.yesnoObtainer.setBadSound("GP-NI");
+pizza.yesnoObtainer.addItemAlias("^yes,^correct", "yes");
+pizza.yesnoObtainer.addItemAlias("^no", "no");
+
+/***************** Get Some Information *****************/
+pizza.get = function(params, confirm) {
+ for(;;) {
+ if (!session.ready()) {
+ return false;
+ }
+ var main_items = params.run();
+ if (confirm && params.needConfirm) {
+ pizza.yesnoObtainer.setTopSound("Confirm" + main_items[0]);
+ var items = pizza.yesnoObtainer.run();
+ if (items[0] == "yes") {
+ break;
+ }
+ } else {
+ break;
+ }
+ }
+
+ return main_items;
+};
+
+/***************** Is This Right? *****************/
+pizza.check = function () {
+ if (!session.ready()) {
+ return false;
+ }
+ asr.streamFile("GP-You_ordered_a");
+ asr.streamFile(pizza.size);
+ asr.streamFile(pizza.crust);
+ if (pizza.type == "Specialty") {
+ asr.streamFile(pizza.specialty);
+ asr.streamFile("pizza");
+ } else {
+ asr.streamFile("pizza");
+ asr.streamFile("GP-With");
+ for (key in pizza.toppings) {
+ if (pizza.toppings[key] == "add") {
+ asr.streamFile(key);
+ }
+ }
+
+ }
+
+ pizza.yesnoObtainer.setTopSound("GP-WasThisRight");
+ items = pizza.yesnoObtainer.run();
+ return items[0] == "yes" ? true : false;
+};
+
+/***************** Let's Remove The Toppings *****************/
+pizza.clearToppings = function() {
+ if (!session.ready()) {
+ return false;
+ }
+ if (pizza.toppings) {
+ delete pizza.toppings;
+ }
+ pizza.have_toppings = false;
+ pizza.toppings = new Array();
+}
+
+/***************** Clean Slate *****************/
+pizza.init = function() {
+ if (!session.ready()) {
+ return false;
+ }
+ pizza.add_rem = "add";
+ pizza.order = pizza.size = pizza.crust = pizza.type = false;
+ pizza.toppingsObtainer.setTopSound("GP-Toppings");
+ pizza.specialty = false;
+ pizza.clearToppings();
+ pizza.said_greet = false;
+}
+
+/***************** Welcome! *****************/
+pizza.greet = function () {
+ if (!session.ready()) {
+ return false;
+ }
+ if (!pizza.said_greet) {
+ asr.streamFile("GP-Greeting");
+ pizza.said_greet = true;
+ }
+};
+
+/***************** Collect Order Type *****************/
+pizza.getOrder = function() {
+ if (!session.ready()) {
+ return false;
+ }
+ if (!pizza.order) {
+ var items = pizza.get(pizza.orderObtainer, true);
+ pizza.order = items[0];
+ }
+};
+
+/***************** Collect Size *****************/
+pizza.getSize = function() {
+ if (!session.ready()) {
+ return false;
+ }
+ if (!pizza.size) {
+ var items = pizza.get(pizza.sizeObtainer, true);
+ pizza.size = items[0];
+ }
+};
+
+/***************** Collect Crust *****************/
+pizza.getCrust = function() {
+ if (!session.ready()) {
+ return false;
+ }
+ if (!pizza.crust) {
+ var items = pizza.get(pizza.crustObtainer, true);
+ pizza.crust = items[0];
+ }
+};
+
+/***************** Collect Pizza Type *****************/
+pizza.getType = function() {
+ if (!session.ready()) {
+ return false;
+ }
+ if (!pizza.type) {
+ var items = pizza.get(pizza.typeObtainer, true);
+ pizza.type = items[0];
+ }
+};
+
+/***************** Collect Toppings *****************/
+pizza.getToppings = function() {
+ if (!session.ready()) {
+ return false;
+ }
+ if (pizza.type == "Specialty" && !pizza.specialty) {
+ var items = pizza.get(pizza.specialtyObtainer, true);
+ pizza.specialty = items[0];
+ pizza.have_toppings = true;
+ } else if (!pizza.have_toppings) {
+ toppings = pizza.get(pizza.toppingsObtainer, false);
+ for(x = 0; x < toppings.length; x++) {
+ pizza.toppings[toppings[x]] = pizza.add_rem;
+ }
+ pizza.have_toppings = true;
+ }
+};
+
+/***************** Modify Pizza If You Don't Like It *****************/
+pizza.fix = function() {
+ if (!session.ready()) {
+ return false;
+ }
+ asr.streamFile("GP-Wanted-No");
+ arso = pizza.get(pizza.arsoObtainer, false);
+ for (x = 0; x < arso.length; x++) {
+ if (arso[x] == "delivery") {
+ pizza.order = false;
+ } else if (arso[x] == "size") {
+ pizza.size = false;
+ } else if (arso[x] == "crust") {
+ pizza.crust = false;
+ } else if (arso[x] == "startover") {
+ pizza.init();
+ } else {
+ if (pizza.type == "Specialty") {
+ asr.streamFile("GP-ChangeSpec");
+ pizza.type = false;
+ pizza.clearToppings();
+ } else {
+ pizza.have_toppings = false;
+ if (arso[x] == "add_topping") {
+ pizza.add_rem = "add";
+ pizza.toppingsObtainer.setTopSound("GP-Adding");
+ } else {
+ pizza.add_rem = "rem";
+ pizza.toppingsObtainer.setTopSound("GP-Remove");
+ }
+ }
+ }
+ }
+};
+
+/***************** Tie It All Together *****************/
+pizza.run = function() {
+ pizza.init();
+
+ for(;;) {
+ if (!session.ready()) {
+ break;
+ }
+ pizza.greet();
+ pizza.getOrder();
+ pizza.getSize();
+ pizza.getCrust();
+ pizza.getType();
+ pizza.getToppings();
+
+ if (pizza.check()) {
+ asr.streamFile(pizza.order);
+ break;
+ } else {
+ pizza.fix();
+ }
+ }
+};
+
+/***************** Begin Program *****************/
+session.answer();
+pizza.run();
+asr.stop();
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