surveyjs-widgets/widgets/microphone.min.js

Custom widgets for the SurveyJS library

/*! For license information please see microphone.min.js.LICENSE.txt */
!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define("widgets/microphone",[],t):"object"==typeof exports?exports["widgets/microphone"]=t():e["widgets/microphone"]=t()}(self,(()=>(()=>{var e={212:(e,t,o)=>{"use strict";var i,n;function r(e,t){if(!e)throw"First parameter is required.";t=new a(e,t=t||{type:"video"});var o=this;function i(o){o&&(t.initCallback=function(){o(),o=t.initCallback=null});var i=new d(e,t);(f=new i(e,t)).record(),l("recording"),t.disableLogs||console.log("Initialized recorderType:",f.constructor.name,"for output-type:",t.type)}function n(e){if(e=e||function(){},f){if("paused"===o.state)return o.resumeRecording(),void setTimeout((function(){n(e)}),1);"recording"===o.state||t.disableLogs||console.warn('Recording state should be: "recording", however current state is: ',o.state),t.disableLogs||console.log("Stopped recording "+t.type+" stream."),"gif"!==t.type?f.stop(i):(f.stop(),i()),l("stopped")}else g();function i(i){if(f){Object.keys(f).forEach((function(e){"function"!=typeof f[e]&&(o[e]=f[e])}));var n=f.blob;if(!n){if(!i)throw"Recording failed.";f.blob=n=i}if(n&&!t.disableLogs&&console.log(n.type,"->",y(n.size)),e){var r;try{r=h.createObjectURL(n)}catch(e){}"function"==typeof e.call?e.call(o,r):e(r)}t.autoWriteToDisk&&c((function(e){var o={};o[t.type+"Blob"]=e,B.Store(o)}))}else"function"==typeof e.call?e.call(o,""):e("")}}function s(e){postMessage((new FileReaderSync).readAsDataURL(e))}function c(e,o){if(!e)throw"Pass a callback function over getDataURL.";var i=o?o.blob:(f||{}).blob;if(!i)return t.disableLogs||console.warn("Blob encoder did not finish its job yet."),void setTimeout((function(){c(e,o)}),1e3);if("undefined"==typeof Worker||navigator.mozGetUserMedia){var n=new FileReader;n.readAsDataURL(i),n.onload=function(t){e(t.target.result)}}else{var r=function(e){try{var t=h.createObjectURL(new Blob([e.toString(),"this.onmessage =  function (eee) {"+e.name+"(eee.data);}"],{type:"application/javascript"})),o=new Worker(t);return h.revokeObjectURL(t),o}catch(e){}}(s);r.onmessage=function(t){e(t.data)},r.postMessage(i)}}function u(e){e=e||0,"paused"!==o.state?"stopped"!==o.state&&(e>=o.recordingDuration?n(o.onRecordingStopped):(e+=1e3,setTimeout((function(){u(e)}),1e3))):setTimeout((function(){u(e)}),1e3)}function l(e){o&&(o.state=e,"function"==typeof o.onStateChanged.call?o.onStateChanged.call(o,e):o.onStateChanged(e))}var f,m='It seems that recorder is destroyed or "startRecording" is not invoked for '+t.type+" recorder.";function g(){!0!==t.disableLogs&&console.warn(m)}var p={startRecording:function(n){return t.disableLogs||console.log("RecordRTC version: ",o.version),n&&(t=new a(e,n)),t.disableLogs||console.log("started recording "+t.type+" stream."),f?(f.clearRecordedData(),f.record(),l("recording"),o.recordingDuration&&u(),o):(i((function(){o.recordingDuration&&u()})),o)},stopRecording:n,pauseRecording:function(){f?"recording"===o.state?(l("paused"),f.pause(),t.disableLogs||console.log("Paused recording.")):t.disableLogs||console.warn("Unable to pause the recording. 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t.recorderType||t.type||(t.audio&&t.video?t.type="video":t.audio&&!t.video&&(t.type="audio")),t.recorderType&&!t.type&&(t.recorderType===D||t.recorderType===x||t.recorderType===F?t.type="video":t.recorderType===E?t.type="gif":t.recorderType===A?t.type="audio":t.recorderType===M&&(C(e,"audio").length&&C(e,"video").length||!C(e,"audio").length&&C(e,"video").length?t.type="video":C(e,"audio").length&&!C(e,"video").length&&(t.type="audio"))),"undefined"!=typeof MediaRecorder&&"requestData"in MediaRecorder.prototype&&(t.mimeType||(t.mimeType="video/webm"),t.type||(t.type=t.mimeType.split("/")[0]),t.bitsPerSecond),t.type||(t.mimeType&&(t.type=t.mimeType.split("/")[0]),t.type||(t.type="audio")),t}function d(e,t){var o;return(v||m||g)&&(o=A),"undefined"!=typeof MediaRecorder&&"requestData"in MediaRecorder.prototype&&!v&&(o=M),"video"===t.type&&(v||g)&&(o=D,"undefined"!=typeof ReadableStream&&(o=F)),"gif"===t.type&&(o=E),"canvas"===t.type&&(o=x),L()&&o!==x&&o!==E&&"undefined"!=typeof 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d=this,s=!0===L();(o.audio instanceof A&&o.video||!0!==o.audio&&!0!==o.video&&o.audio!==o.video)&&(s=!1),!0===s?(d.audioRecorder=null,d.videoRecorder.startRecording()):d.videoRecorder.initRecorder((function(){d.audioRecorder.initRecorder((function(){d.videoRecorder.startRecording(),d.audioRecorder.startRecording()}))}))}o.gif&&(t=null,"function"==typeof o.gif&&(t=o.gif),this.gifRecorder=new r(e,{type:"gif",frameRate:this.frameRate||200,quality:this.quality||10,disableLogs:this.disableLogs,recorderType:t,mimeType:i.gif}),this.gifRecorder.startRecording())},this.stopRecording=function(e){e=e||function(){},this.audioRecorder&&this.audioRecorder.stopRecording((function(t){e(t,"audio")})),this.videoRecorder&&this.videoRecorder.stopRecording((function(t){e(t,"video")})),this.gifRecorder&&this.gifRecorder.stopRecording((function(t){e(t,"gif")}))},this.pauseRecording=function(){this.audioRecorder&&this.audioRecorder.pauseRecording(),this.videoRecorder&&this.videoRecorder.pauseRecording(),this.gifRecorder&&this.gifRecorder.pauseRecording()},this.resumeRecording=function(){this.audioRecorder&&this.audioRecorder.resumeRecording(),this.videoRecorder&&this.videoRecorder.resumeRecording(),this.gifRecorder&&this.gifRecorder.resumeRecording()},this.getBlob=function(e){var t={};return this.audioRecorder&&(t.audio=this.audioRecorder.getBlob()),this.videoRecorder&&(t.video=this.videoRecorder.getBlob()),this.gifRecorder&&(t.gif=this.gifRecorder.getBlob()),e&&e(t),t},this.destroy=function(){this.audioRecorder&&(this.audioRecorder.destroy(),this.audioRecorder=null),this.videoRecorder&&(this.videoRecorder.destroy(),this.videoRecorder=null),this.gifRecorder&&(this.gifRecorder.destroy(),this.gifRecorder=null)},this.getDataURL=function(e){function t(e,t){if("undefined"!=typeof Worker){var o=function(e){var t,o=h.createObjectURL(new Blob([e.toString(),"this.onmessage =  function (eee) {"+e.name+"(eee.data);}"],{type:"application/javascript"})),i=new Worker(o);if(void 0!==h)t=h;else{if("undefined"==typeof webkitURL)throw"Neither URL nor webkitURL detected.";t=webkitURL}return t.revokeObjectURL(o),i}((function(e){postMessage((new FileReaderSync).readAsDataURL(e))}));o.onmessage=function(e){t(e.data)},o.postMessage(e)}else{var i=new FileReader;i.readAsDataURL(e),i.onload=function(e){t(e.target.result)}}}this.getBlob((function(o){o.audio&&o.video?t(o.audio,(function(i){t(o.video,(function(t){e({audio:i,video:t})}))})):o.audio?t(o.audio,(function(t){e({audio:t})})):o.video&&t(o.video,(function(t){e({video:t})}))}))},this.writeToDisk=function(){r.writeToDisk({audio:this.audioRecorder,video:this.videoRecorder,gif:this.gifRecorder})},this.save=function(e){(e=e||{audio:!0,video:!0,gif:!0}).audio&&this.audioRecorder&&this.audioRecorder.save("string"==typeof e.audio?e.audio:""),e.video&&this.videoRecorder&&this.videoRecorder.save("string"==typeof e.video?e.video:""),e.gif&&this.gifRecorder&&this.gifRecorder.save("string"==typeof e.gif?e.gif:"")}}r.version="5.6.2",e.exports=r,void 0===(i=function(){return r}.apply(t,[]))||(e.exports=i),r.getFromDisk=function(e,t){if(!t)throw"callback is mandatory.";console.log("Getting recorded "+("all"===e?"blobs":e+" blob ")+" from 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0!==o.g?o.g:null)&&"undefined"==typeof window&&void 0!==o.g&&(o.g.navigator={userAgent:"Fake/5.0 (FakeOS) AppleWebKit/123 (KHTML, like Gecko) Fake/12.3.4567.89 Fake/123.45",getUserMedia:function(){}},o.g.console||(o.g.console={}),void 0!==o.g.console.log&&void 0!==o.g.console.error||(o.g.console.error=o.g.console.log=o.g.console.log||function(){console.log(arguments)}),"undefined"==typeof document&&(n.document={documentElement:{appendChild:function(){return""}}},document.createElement=document.captureStream=document.mozCaptureStream=function(){var e={getContext:function(){return e},play:function(){},pause:function(){},drawImage:function(){},toDataURL:function(){return""},style:{}};return e},n.HTMLVideoElement=function(){}),"undefined"==typeof location&&(n.location={protocol:"file:",href:"",hash:""}),"undefined"==typeof screen&&(n.screen={width:0,height:0}),void 0===h&&(n.URL={createObjectURL:function(){return""},revokeObjectURL:function(){return""}}),n.window=o.g);var c=window.requestAnimationFrame;if(void 0===c)if("undefined"!=typeof webkitRequestAnimationFrame)c=webkitRequestAnimationFrame;else if("undefined"!=typeof mozRequestAnimationFrame)c=mozRequestAnimationFrame;else if("undefined"!=typeof msRequestAnimationFrame)c=msRequestAnimationFrame;else if(void 0===c){var u=0;c=function(e,t){var o=(new Date).getTime(),i=Math.max(0,16-(o-u)),n=setTimeout((function(){e(o+i)}),i);return u=o+i,n}}var l=window.cancelAnimationFrame;void 0===l&&("undefined"!=typeof webkitCancelAnimationFrame?l=webkitCancelAnimationFrame:"undefined"!=typeof mozCancelAnimationFrame?l=mozCancelAnimationFrame:"undefined"!=typeof msCancelAnimationFrame?l=msCancelAnimationFrame:void 0===l&&(l=function(e){clearTimeout(e)}));var f=window.AudioContext;void 0===f&&("undefined"!=typeof webkitAudioContext&&(f=webkitAudioContext),"undefined"!=typeof mozAudioContext&&(f=mozAudioContext));var h=window.URL;void 0===h&&"undefined"!=typeof webkitURL&&(h=webkitURL),"undefined"!=typeof navigator&&void 0===navigator.getUserMedia&&(void 0!==navigator.webkitGetUserMedia&&(navigator.getUserMedia=navigator.webkitGetUserMedia),void 0!==navigator.mozGetUserMedia&&(navigator.getUserMedia=navigator.mozGetUserMedia));var m=!(-1===navigator.userAgent.indexOf("Edge")||!navigator.msSaveBlob&&!navigator.msSaveOrOpenBlob),g=!!window.opera||-1!==navigator.userAgent.indexOf("OPR/"),p=navigator.userAgent.toLowerCase().indexOf("firefox")>-1&&"netscape"in window&&/ rv:/.test(navigator.userAgent),v=!g&&!m&&!!navigator.webkitGetUserMedia||S()||-1!==navigator.userAgent.toLowerCase().indexOf("chrome/"),b=/^((?!chrome|android).)*safari/i.test(navigator.userAgent);b&&!v&&-1!==navigator.userAgent.indexOf("CriOS")&&(b=!1,v=!0);var w=window.MediaStream;function y(e){if(0===e)return"0 Bytes";var t=parseInt(Math.floor(Math.log(e)/Math.log(1e3)),10);return(e/Math.pow(1e3,t)).toPrecision(3)+" "+["Bytes","KB","MB","GB","TB"][t]}function R(e,t){if(!e)throw"Blob object is 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navigator&&"string"==typeof navigator.userAgent&&navigator.userAgent.indexOf("Electron")>=0}function C(e,t){return e&&e.getTracks?e.getTracks().filter((function(e){return e.kind===(t||"audio")})):[]}function T(e,t){"srcObject"in t?t.srcObject=e:"mozSrcObject"in t?t.mozSrcObject=e:t.srcObject=e}void 0===w&&"undefined"!=typeof webkitMediaStream&&(w=webkitMediaStream),void 0!==w&&void 0===w.prototype.stop&&(w.prototype.stop=function(){this.getTracks().forEach((function(e){e.stop()}))}),r.invokeSaveAsDialog=R,r.getTracks=C,r.getSeekableBlob=function(e,t){if("undefined"==typeof EBML)throw new Error("Please link: https://www.webrtc-experiment.com/EBML.js");var o=new EBML.Reader,i=new EBML.Decoder,n=EBML.tools,r=new FileReader;r.onload=function(e){i.decode(this.result).forEach((function(e){o.read(e)})),o.stop();var r=n.makeMetadataSeekable(o.metadatas,o.duration,o.cues),a=this.result.slice(o.metadataSize),d=new Blob([r,a],{type:"video/webm"});t(d)},r.readAsArrayBuffer(e)},r.bytesToSize=y,r.isElectron=S;var k={};function L(){if(p||b||m)return!0;navigator.appVersion;var e,t,o=navigator.userAgent,i=""+parseFloat(navigator.appVersion),n=parseInt(navigator.appVersion,10);return(v||g)&&(e=o.indexOf("Chrome"),i=o.substring(e+7)),-1!==(t=i.indexOf(";"))&&(i=i.substring(0,t)),-1!==(t=i.indexOf(" "))&&(i=i.substring(0,t)),n=parseInt(""+i,10),isNaN(n)&&(i=""+parseFloat(navigator.appVersion),n=parseInt(navigator.appVersion,10)),n>=49}function M(e,t){var o,i=this;if(void 0===e)throw'First argument "MediaStream" is required.';if("undefined"==typeof MediaRecorder)throw"Your browser does not support the Media Recorder API. Please try other modules e.g. WhammyRecorder or StereoAudioRecorder.";"audio"===(t=t||{mimeType:"video/webm"}).type&&(C(e,"video").length&&C(e,"audio").length&&(navigator.mozGetUserMedia?(o=new w).addTrack(C(e,"audio")[0]):o=new w(C(e,"audio")),e=o),t.mimeType&&-1!==t.mimeType.toString().toLowerCase().indexOf("audio")||(t.mimeType=v?"audio/webm":"audio/ogg"),t.mimeType&&"audio/ogg"!==t.mimeType.toString().toLowerCase()&&navigator.mozGetUserMedia&&(t.mimeType="audio/ogg"));var n,r=[];function a(){i.timestamps.push((new Date).getTime()),"function"==typeof t.onTimeStamp&&t.onTimeStamp(i.timestamps[i.timestamps.length-1],i.timestamps)}function d(e){return n&&n.mimeType?n.mimeType:e.mimeType||"video/webm"}function s(){r=[],n=null,i.timestamps=[]}this.getArrayOfBlobs=function(){return r},this.record=function(){i.blob=null,i.clearRecordedData(),i.timestamps=[],c=[],r=[];var o=t;t.disableLogs||console.log("Passing following config over MediaRecorder API.",o),n&&(n=null),v&&!L()&&(o="video/vp8"),"function"==typeof MediaRecorder.isTypeSupported&&o.mimeType&&(MediaRecorder.isTypeSupported(o.mimeType)||(t.disableLogs||console.warn("MediaRecorder API seems unable to record mimeType:",o.mimeType),o.mimeType="audio"===t.type?"audio/webm":"video/webm"));try{n=new MediaRecorder(e,o),t.mimeType=o.mimeType}catch(t){n=new MediaRecorder(e)}o.mimeType&&!MediaRecorder.isTypeSupported&&"canRecordMimeType"in n&&!1===n.canRecordMimeType(o.mimeType)&&(t.disableLogs||console.warn("MediaRecorder API seems unable to record mimeType:",o.mimeType)),n.ondataavailable=function(e){if(e.data&&c.push("ondataavailable: "+y(e.data.size)),"number"!=typeof t.timeSlice)!e.data||!e.data.size||e.data.size<100||i.blob?i.recordingCallback&&(i.recordingCallback(new Blob([],{type:d(o)})),i.recordingCallback=null):(i.blob=t.getNativeBlob?e.data:new Blob([e.data],{type:d(o)}),i.recordingCallback&&(i.recordingCallback(i.blob),i.recordingCallback=null));else if(e.data&&e.data.size&&(r.push(e.data),a(),"function"==typeof t.ondataavailable)){var n=t.getNativeBlob?e.data:new Blob([e.data],{type:d(o)});t.ondataavailable(n)}},n.onstart=function(){c.push("started")},n.onpause=function(){c.push("paused")},n.onresume=function(){c.push("resumed")},n.onstop=function(){c.push("stopped")},n.onerror=function(e){e&&(e.name||(e.name="UnknownError"),c.push("error: "+e),t.disableLogs||(-1!==e.name.toString().toLowerCase().indexOf("invalidstate")?console.error("The MediaRecorder is not in a state in which the proposed operation is allowed to be executed.",e):-1!==e.name.toString().toLowerCase().indexOf("notsupported")?console.error("MIME type (",o.mimeType,") is not supported.",e):-1!==e.name.toString().toLowerCase().indexOf("security")?console.error("MediaRecorder security error",e):"OutOfMemory"===e.name?console.error("The UA has exhaused the available memory. 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