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(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Recorder = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
"use strict";
module.exports = require("./recorder").Recorder;
},{"./recorder":2}],2:[function(require,module,exports){
'use strict';
var _createClass = (function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];descriptor.enumerable = descriptor.enumerable || false;descriptor.configurable = true;if ("value" in descriptor) descriptor.writable = true;Object.defineProperty(target, descriptor.key, descriptor);
}
}return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);if (staticProps) defineProperties(Constructor, staticProps);return Constructor;
};
})();
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.Recorder = undefined;
var _inlineWorker = require('inline-worker');
var _inlineWorker2 = _interopRequireDefault(_inlineWorker);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : { default: obj };
}
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
var Recorder = exports.Recorder = (function () {
function Recorder(source, cfg) {
var _this = this;
_classCallCheck(this, Recorder);
this.config = {
bufferLen: 4096,
numChannels: 2,
mimeType: 'audio/wav'
};
this.recording = false;
this.callbacks = {
getBuffer: [],
exportWAV: []
};
Object.assign(this.config, cfg);
this.context = source.context;
this.node = (this.context.createScriptProcessor || this.context.createJavaScriptNode).call(this.context, this.config.bufferLen, this.config.numChannels, this.config.numChannels);
this.node.onaudioprocess = function (e) {
if (!_this.recording) return;
var buffer = [];
for (var channel = 0; channel < _this.config.numChannels; channel++) {
buffer.push(e.inputBuffer.getChannelData(channel));
}
_this.worker.postMessage({
command: 'record',
buffer: buffer
});
};
source.connect(this.node);
this.node.connect(this.context.destination); //this should not be necessary
var self = {};
this.worker = new _inlineWorker2.default(function () {
var recLength = 0,
recBuffers = [],
sampleRate = undefined,
numChannels = undefined;
self.onmessage = function (e) {
switch (e.data.command) {
case 'init':
init(e.data.config);
break;
case 'record':
record(e.data.buffer);
break;
case 'exportWAV':
exportWAV(e.data.type);
break;
case 'getBuffer':
getBuffer();
break;
case 'clear':
clear();
break;
}
};
function init(config) {
sampleRate = config.sampleRate;
numChannels = config.numChannels;
initBuffers();
}
function record(inputBuffer) {
for (var channel = 0; channel < numChannels; channel++) {
recBuffers[channel].push(inputBuffer[channel]);
}
recLength += inputBuffer[0].length;
}
function exportWAV(type) {
var buffers = [];
for (var channel = 0; channel < numChannels; channel++) {
buffers.push(mergeBuffers(recBuffers[channel], recLength));
}
var interleaved = undefined;
if (numChannels === 2) {
interleaved = interleave(buffers[0], buffers[1]);
} else {
interleaved = buffers[0];
}
var dataview = encodeWAV(interleaved);
var audioBlob = new Blob([dataview], { type: type });
self.postMessage({ command: 'exportWAV', data: audioBlob });
}
function getBuffer() {
var buffers = [];
for (var channel = 0; channel < numChannels; channel++) {
buffers.push(mergeBuffers(recBuffers[channel], recLength));
}
self.postMessage({ command: 'getBuffer', data: buffers });
}
function clear() {
recLength = 0;
recBuffers = [];
initBuffers();
}
function initBuffers() {
for (var channel = 0; channel < numChannels; channel++) {
recBuffers[channel] = [];
}
}
function mergeBuffers(recBuffers, recLength) {
var result = new Float32Array(recLength);
var offset = 0;
for (var i = 0; i < recBuffers.length; i++) {
result.set(recBuffers[i], offset);
offset += recBuffers[i].length;
}
return result;
}
function interleave(inputL, inputR) {
var length = inputL.length + inputR.length;
var result = new Float32Array(length);
var index = 0,
inputIndex = 0;
while (index < length) {
result[index++] = inputL[inputIndex];
result[index++] = inputR[inputIndex];
inputIndex++;
}
return result;
}
function floatTo16BitPCM(output, offset, input) {
for (var i = 0; i < input.length; i++, offset += 2) {
var s = Math.max(-1, Math.min(1, input[i]));
output.setInt16(offset, s < 0 ? s * 0x8000 : s * 0x7FFF, true);
}
}
function writeString(view, offset, string) {
for (var i = 0; i < string.length; i++) {
view.setUint8(offset + i, string.charCodeAt(i));
}
}
function encodeWAV(samples) {
var buffer = new ArrayBuffer(44 + samples.length * 2);
var view = new DataView(buffer);
/* RIFF identifier */
writeString(view, 0, 'RIFF');
/* RIFF chunk length */
view.setUint32(4, 36 + samples.length * 2, true);
/* RIFF type */
writeString(view, 8, 'WAVE');
/* format chunk identifier */
writeString(view, 12, 'fmt ');
/* format chunk length */
view.setUint32(16, 16, true);
/* sample format (raw) */
view.setUint16(20, 1, true);
/* channel count */
view.setUint16(22, numChannels, true);
/* sample rate */
view.setUint32(24, sampleRate, true);
/* byte rate (sample rate * block align) */
view.setUint32(28, sampleRate * 4, true);
/* block align (channel count * bytes per sample) */
view.setUint16(32, numChannels * 2, true);
/* bits per sample */
view.setUint16(34, 16, true);
/* data chunk identifier */
writeString(view, 36, 'data');
/* data chunk length */
view.setUint32(40, samples.length * 2, true);
floatTo16BitPCM(view, 44, samples);
return view;
}
}, self);
this.worker.postMessage({
command: 'init',
config: {
sampleRate: this.context.sampleRate,
numChannels: this.config.numChannels
}
});
this.worker.onmessage = function (e) {
var cb = _this.callbacks[e.data.command].pop();
if (typeof cb == 'function') {
cb(e.data.data);
}
};
}
_createClass(Recorder, [{
key: 'record',
value: function record() {
this.recording = true;
}
}, {
key: 'stop',
value: function stop() {
this.recording = false;
}
}, {
key: 'clear',
value: function clear() {
this.worker.postMessage({ command: 'clear' });
}
}, {
key: 'getBuffer',
value: function getBuffer(cb) {
cb = cb || this.config.callback;
if (!cb) throw new Error('Callback not set');
this.callbacks.getBuffer.push(cb);
this.worker.postMessage({ command: 'getBuffer' });
}
}, {
key: 'exportWAV',
value: function exportWAV(cb, mimeType) {
mimeType = mimeType || this.config.mimeType;
cb = cb || this.config.callback;
if (!cb) throw new Error('Callback not set');
this.callbacks.exportWAV.push(cb);
this.worker.postMessage({
command: 'exportWAV',
type: mimeType
});
}
}], [{
key: 'forceDownload',
value: function forceDownload(blob, filename) {
var url = (window.URL || window.webkitURL).createObjectURL(blob);
var link = window.document.createElement('a');
link.href = url;
link.download = filename || 'output.wav';
var click = document.createEvent("Event");
click.initEvent("click", true, true);
link.dispatchEvent(click);
}
}]);
return Recorder;
})();
exports.default = Recorder;
},{"inline-worker":3}],3:[function(require,module,exports){
"use strict";
module.exports = require("./inline-worker");
},{"./inline-worker":4}],4:[function(require,module,exports){
(function (global){
"use strict";
var _createClass = (function () { function defineProperties(target, props) { for (var key in props) { var prop = props[key]; prop.configurable = true; if (prop.value) prop.writable = true; } Object.defineProperties(target, props); } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } };
var WORKER_ENABLED = !!(global === global.window && global.URL && global.Blob && global.Worker);
var InlineWorker = (function () {
function InlineWorker(func, self) {
var _this = this;
_classCallCheck(this, InlineWorker);
if (WORKER_ENABLED) {
var functionBody = func.toString().trim().match(/^function\s*\w*\s*\([\w\s,]*\)\s*{([\w\W]*?)}$/)[1];
var url = global.URL.createObjectURL(new global.Blob([functionBody], { type: "text/javascript" }));
return new global.Worker(url);
}
this.self = self;
this.self.postMessage = function (data) {
setTimeout(function () {
_this.onmessage({ data: data });
}, 0);
};
setTimeout(function () {
func.call(self);
}, 0);
}
_createClass(InlineWorker, {
postMessage: {
value: function postMessage(data) {
var _this = this;
setTimeout(function () {
_this.self.onmessage({ data: data });
}, 0);
}
}
});
return InlineWorker;
})();
module.exports = InlineWorker;
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}]},{},[1])(1);
});
URL = window.URL || window.webkitURL;
var gumStreamRecord; //stream from getUserMedia()
var recRecord; //Recorder.js object
var inputRecord; //MediaStreamAudioSourceNode we'll be recording
var parentRecord;
// shim for AudioContext when it's not avb.
var AudioContext = window.AudioContext || window.webkitAudioContext;
var audioContext; //audio context to help us record
/*
$(".pauseButton").attr('disabled',true);
$(".stopButton").attr('disabled',true);
$('body').on('click', '.recordButton', startRecording);
$('body').on('click', '.stopButton', stopRecording);
$('body').on('click', '.pauseButton', pauseRecording);
*/
function startRecording() {
parentRecord =jQuery(this).closest('.recording-field');
var constraints = { audio: true, video:false };
parentRecord.find(".recordButton").attr('disabled',true);
parentRecord.find(".pauseButton").attr('disabled',false);
parentRecord.find(".stopButton").attr('disabled',false);
navigator.mediaDevices.getUserMedia(constraints).then(function(stream) {
audioContext = new AudioContext();
gumStreamRecord = stream;
inputRecord = audioContext.createMediaStreamSource(stream);
recRecord = new Recorder(inputRecord,{numChannels:1})
recRecord.record();
}).catch(function(err) {
app.helper.showErrorNotification({'message': app.vtranslate(err.message)});
//enable the record button if getUserMedia() fails
parentRecord.find(".recordButton").attr('disabled',false);
parentRecord.find(".pauseButton").attr('disabled',true);
parentRecord.find(".stopButton").attr('disabled',true);
});
}
function pauseRecording(){
parentRecord =jQuery(this).closest('.recording-field');
if (recRecord.recording){
//pause
recRecord.stop();
parentRecord.find(".pauseButton").html('<i class="glyphicon glyphicon-play"></i>');
}else{
//resume
recRecord.record()
parentRecord.find(".pauseButton").html('<i class="glyphicon glyphicon-pause"></i>');
}
}
function stopRecording() {
parentRecord =jQuery(this).closest('.recording-field');
//disable the stop button, enable the record too allow for new recordings
parentRecord.find(".recordButton").attr('disabled',false);
parentRecord.find(".pauseButton").attr('disabled',true);
parentRecord.find(".stopButton").attr('disabled',true);
//reset button just in case the recording is stopped while paused
parentRecord.find(".pauseButton").html('<i class="glyphicon glyphicon-pause"></i>');
//tell the recorder to stop the recording
recRecord.stop();
//stop microphone access
gumStreamRecord.getAudioTracks()[0].stop();
//create the wav blob and pass it on to createDownloadLink
recRecord.exportWAV(createDownloadLink);
}
function createDownloadLink(blob) {
var url = URL.createObjectURL(blob);
var au = jQuery('<audio></audio>');
var li = jQuery('<li></li>');
var link = jQuery('<a></a>');
//name of .wav file to use during upload and download (without extendion)
var tzoffset = (new Date()).getTimezoneOffset() * 60000; //offset in milliseconds
var localISOTime = (new Date(Date.now() - tzoffset)).toISOString().slice(0, -1);
var filename = localISOTime;
au.attr('controls',true);
au.attr('src',url);
link.attr('href',url);
link.attr('download',filename+".wav");
link.html("<br><i class='btn btn-info glyphicon glyphicon-download'></i>");
//add the new audio element to li
li.append(au);
li.append(link);
var upload = jQuery('<i class=\'btn btn-success glyphicon glyphicon-ok\'></i>');
li.append(upload);//add the upload link to li
var delete_btn = jQuery('<i class=\'btn btn-danger glyphicon glyphicon-remove\'></i>');
li.append(delete_btn);//add the upload link to li
delete_btn.click(function () {
var parent_li = jQuery(this).closest('li');
app.helper.showProgress();
var file = jQuery(this).data('file');
if(file){
var parentRecordTxt = jQuery(this).closest('td.fieldValue').find('textarea');
var field_value = jQuery(this).data('file-value');
var field_name = parentRecordTxt.attr('name');
if (jQuery('input[name="record"]').length) {
var parrent_record_id = jQuery('input[name="record"]').val();
} else {
var parrent_record_id = app.getRecordId();
}
var url = 'index.php?module=ParsVT&action=ActionAjax&mode=removeFile';
jQuery.ajax({
url: url,
data: { file_path : file,parrent_record_id:parrent_record_id,field_name:field_name},
async:false,
success: function(data) {
var arrayvalues = parentRecordTxt.text().split("||");
parentRecordTxt.text(arrayRemove(arrayvalues, field_value).join("||"));
parent_li.remove();
app.helper.hideProgress();
},
error: function (jqXHR, textStatus, errorThrown) {
app.helper.hideProgress();
}
});
}else{
parent_li.remove();
app.helper.hideProgress();
}
});
upload.click(function () {
var parentRecordTxt = jQuery(this).closest('td.fieldValue').find('textarea');
var parentRecordTxtVal= parentRecordTxt.text();
var listRecord =parentRecordTxtVal?parentRecordTxtVal.split('||'):[];
app.helper.showProgress();
var fd=new FormData();
//index.php?module=ParsVT&action=ActionAjax&mode=ajaxUploadFromForm
fd.append("module",'ParsVT');
fd.append("action",'ActionAjax');
fd.append("mode",'ajaxUploadVoiceFile');
fd.append("audio_data",blob, filename+'.wav');
jQuery.ajax({
url: "index.php",
type: "POST",
data: fd,
processData: false,
contentType: false
}).done(function (data) {
var return_file = data.result.list_file;
listRecord.push(return_file[0]);
parentRecordTxt.text(listRecord.join('||'));
var res = return_file[0].split("$$");
var file_path = res[0].replace(/\s+/g, " ").trim();
delete_btn.attr('data-file',file_path);
delete_btn.attr('data-file-value',return_file[0]);
upload.attr('disabled',true);
app.helper.hideProgress();
app.helper.showSuccessNotification({'message': app.vtranslate('JS_UPLOAD_SUCCESSFUL')});
}).fail(function() {
app.helper.hideProgress();
errorMessage = app.vtranslate('JS_UPLOAD_FAILED');
app.helper.showErrorNotification({'message': errorMessage});
});
});
parentRecord.find('.recordingsList').append(li);
}