Publish Vulpes Preview 15 sources for desktop, Android and Tundra
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
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gaia/distros/spark/apps/mozspeechcollect/js/vdialer.js
Executable file
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gaia/distros/spark/apps/mozspeechcollect/js/vdialer.js
Executable file
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var client = new BinaryClient('ws://speechan.cloudapp.net:9000');
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var speakbtn = document.querySelector("#speak");
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var sayaudio = document.querySelector("#say");
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var recognizing = false;
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var final_transcript = "";
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var _stream;
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var sr;
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var offline = true;
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var global_phrase;
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var audio_context = new AudioContext;
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var recorder;
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var str_grm = "#JSGF V1.0; grammar test; <numeros> = 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 ; public <numbers> = <numeros>+;"
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var blob = null;
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localStorage.setItem("totalsamples", 0 );
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// Wait for connection to BinaryJS server
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client.on('open', function(){
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offline = false;
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changelabel("You are connected. Please, push the microphone to start testing.");
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});
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// Wait for connection to BinaryJS server
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client.on('error', function(){
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offline = true;
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changelabel("Sorry, you are offline. Please, restart the application.");
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alert("You have disconnected. Please, restart the appplication.");
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});
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navigator.mozGetUserMedia({audio: true},
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function(stream){
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// if everything ok
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var options = {};
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_stream = stream;
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success_gum(_stream) ;
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nomike = false;
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} ,
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function(_error){
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if (error) error(_error)
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nomike = true;
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}
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);
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function success_gum(stream){
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var input = audio_context.createMediaStreamSource(stream);
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console.log('Media stream created.');
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recorder = new Recorder(input);
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}
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function sendVoice(){
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try {
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randomnumber= +new Date();
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var stream = client.send(blob, {name: randomnumber + "audio.wav" , size: blob.size});
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stream = client.send(final_transcript, {name: randomnumber + "asr.txt", size: final_transcript.length});
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stream = client.send(global_phrase, {name: randomnumber + "word.txt", size: global_phrase.length});
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stream = client.send(str_grm, {name: randomnumber + "grm.txt", size: str_grm.length});
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console.log("streaming");
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document.querySelector("#sendbtn").value = "Thanks for the contribution!";
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blob = null;
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localStorage.setItem("totalsamples" , (+localStorage.getItem("totalsamples"))+1 );
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}
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catch (err) {
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alert("You have disconnected. Please, restart the appplication.");
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return;
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}
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window.setTimeout(
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function(){
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document.querySelector("#divsendbtn").style.display = 'none';
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document.querySelector("#lblstatus").style.display = 'block';
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document.querySelector("#fox").style.display = 'block';
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document.querySelector("#mic").style.display = 'block';
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},
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1000);
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}
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function startRecording() {
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recorder && recorder.record();
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console.log('Recording...');
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}
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function stopRecording(button) {
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recorder && recorder.stop();
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console.log('Stopped recording.');
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// create WAV download link using audio data blob
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createUploadLink();
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recorder.clear();
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}
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function createUploadLink() {
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recorder && recorder.exportWAV(function(_blob) {
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blob = _blob;
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document.querySelector("#divsendbtn").style.display = 'block';
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document.querySelector("#sendbtn").value = "Submit";
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// hide mic and thanks text
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document.querySelector("#mic").style.display = 'none';
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document.querySelector("#lblstatus").style.display = 'none';
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console.log('mediarecorder stopped');
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document.querySelector("#msgsamples").innerHTML = "You contributed with "+localStorage.getItem("totalsamples") +" samples so far!";
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});
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}
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function onendspeak(number)
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{
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console.log('starting')
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sr.start(); // Validation of sr.grammars occurs here
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startRecording();
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sr.onresult = function(event){
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recognizing = false;
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stopRecording();
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document.querySelector("#listening").style.display = 'none';
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document.querySelector("#fox").style.display = 'block';
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final_transcript = '';
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// Assemble the transcript from the array of results
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for (var i = event.resultIndex; i < event.results.length; ++i) {
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if (event.results[i].isFinal) {
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console.log("recognition.onresult : isFinal");
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final_transcript += event.results[i][0].transcript;
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}
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}
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var e = document.createElement("audio");
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e.src = "camcorder_end.opus";
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e.setAttribute("autoplay", "true");
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changelabel("Thank you! <br> Tap the microphone to say the next sequence.");
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};
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}
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function say(phrase,file){
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if (recognizing){
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return;
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}
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document.querySelector("#divsendbtn").style.display = 'none';
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var number = "(";
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for (i = 0; i<=9; i++){
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if (i == 3)
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number = number.concat(") ")
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var rnd = Math.random().toString().substring(2,3);
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var number = number.concat( rnd );
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}
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phrase = phrase.concat(number);
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global_phrase = number;
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recognizing = true;
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var e = document.createElement("audio");
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e.src = "camcorder_start.opus";
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e.setAttribute("autoplay", "true");
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e.addEventListener("ended", function(){
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changelabel(phrase);
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document.querySelector("#listening").style.display = 'block';
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document.querySelector("#fox").style.display = 'none';
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onendspeak(number);
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});
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}
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function changelabel(str){
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document.querySelector("#lblstatus").style.display = 'block';
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document.querySelector("#lblstatus").innerHTML = str;
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}
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function load(){
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checkoptin();
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speakbtn.onclick = function (){
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if (offline)
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alert("You have disconnected. Please, restart the appplication.");
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else
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say("Say this phone number:<br>");
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}
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agreebtn.onclick = function (){
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localStorage.setItem("optin" , "1");;
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checkoptin();
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}
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cancelbtn.onclick = function (){
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document.querySelector("#divsendbtn").style.display = 'none';
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document.querySelector("#mic").style.display = 'block';
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document.querySelector("#lblstatus").style.display = 'block';
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}
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sendbtn.onclick = function (){
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if (blob != null)
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sendVoice();
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}
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sr = new SpeechRecognition();
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sr.lang ="en-US";
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var sgl = new SpeechGrammarList();
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sgl.addFromString(str_grm ,1);
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sr. grammars = sgl;
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}
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function checkoptin(){
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if (localStorage.getItem("optin") == "1"){
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document.querySelector("#optincard").style.display = 'none';
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document.querySelector("#maindiv").style.display = 'block';
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}
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}
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document.body.onload = function () {
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load();
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}
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