dash-shaka-playback.js

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t=this;this._isShakaReadyState=!1,this._player=this._createPlayer(),this._options.shakaConfiguration&&this._player.configure(this._options.shakaConfiguration);var e=this._player.load(this._options.src);e.then(function(){return t._loaded()})["catch"](function(e){return t._setupError(e)})}},{key:"_createPlayer",value:function(){var t=this,e=new c["default"].Player(this.el);return e.addEventListener("error",function(e,i){return t._error(e,i)}),e.addEventListener("adaptation",function(){return t._onAdaptation()}),e.addEventListener("buffering",function(e){return t._onBuffering(e)}),e}},{key:"_onBuffering",value:function(t){var 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e=t[1];t=this.a.get("player",t[0])(),this.b[e](t)}.bind(this)),this.c.autoplay=n,t&&this.c.play()}.bind(this))},Br.$c=function(t){if("addEventListener"==t)return this.g.addEventListener.bind(this.g);if("removeEventListener"==t)return this.g.removeEventListener.bind(this.g);if(this.a.N()&&!Object.keys(this.a.b.video).length){var e=this.c[t];if("function"!=typeof e)return e}return this.a.N()?this.a.get("video",t):(e=this.c[t],"function"==typeof e&&(e=e.bind(this.c)),e)},Br.bd=function(t,e){this.a.N()?this.a.set("video",t,e):this.c[t]=e},Br.ad=function(t){this.a.N()||this.g.dispatchEvent(new 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e=Ne(t.language);return"text"==t.type&&o(e)})),e},zn.prototype.s=function(t){function e(t,e,i){return e=e.filter(function(t){return t.type==i}),0==e.length?null:De(t,e[0]).stream}var i={};this.i&&(i={video:e(this.b.periods[0],this.i,"video"),audio:e(this.b.periods[0],this.i,"audio")}),Me(this.g,i,t),Ce(t,this.c.getConfiguration().restrictions,{width:1/0,height:1/0})},zn.prototype.w=function(t){var e=xe(t,null),e=this.j.trackSelectionCallback(e);this.i||(this.i=e,this.b.periods.forEach(this.s.bind(this)));for(var i=e.length-1;0<i;--i){for(var n=!1,r=i-1;0<=r;--r)if(e[i].type==e[r].type&&e[i].kind==e[r].kind&&e[i].language==e[r].language){n=!0;break}if(n)break}return e=e.map(function(e){return e=De(t,e),Qn(this,t,e.Uc,e.stream)}.bind(this)),{startTime:t.startTime,streams:e}},es.offline=$n,e("shaka.polyfill.installAll",function(){for(var t=0;t<ys.length;++t)ys[t]()});var ys=[];e("shaka.polyfill.register",er),er(function(){if(t.Document){var e=Element.prototype;e.requestFullscreen=e.requestFullscreen||e.mozRequestFullScreen||e.msRequestFullscreen||e.webkitRequestFullscreen,e=Document.prototype,e.exitFullscreen=e.exitFullscreen||e.mozCancelFullScreen||e.msExitFullscreen||e.webkitExitFullscreen,"fullscreenElement"in document||Object.defineProperty(document,"fullscreenElement",{get:function(){return document.mozFullScreenElement||document.msFullscreenElement||document.webkitFullscreenElement}}),document.addEventListener("webkitfullscreenchange",ir),document.addEventListener("webkitfullscreenerror",ir),document.addEventListener("mozfullscreenchange",ir),document.addEventListener("mozfullscreenerror",ir),document.addEventListener("MSFullscreenChange",ir),document.addEventListener("MSFullscreenError",ir)}}),sr.prototype.createMediaKeys=function(){var t=new or(this.keySystem);return Promise.resolve(t)},sr.prototype.getConfiguration=function(){return this.a},or.prototype.createSession=function(t){if("temporary"!=(t||"temporary"))throw new TypeError("Session type "+t+" is unsupported on this platform.");return new hr(this.a)},or.prototype.setServerCertificate=function(){return Promise.reject(Error("setServerCertificate not supported on this platform."))},i(hr),Br=hr.prototype,Br.generateRequest=function(t,e){this.a=new R;try{this.c=this.g.createSession("video/mp4",new Uint8Array(e),null),j(this.f,this.c,"mskeymessage",this.hc.bind(this)),j(this.f,this.c,"mskeyadded",this.fc.bind(this)),j(this.f,this.c,"mskeyerror",this.gc.bind(this)),lr(this,"status-pending")}catch(i){this.a.reject(i)}return this.a},Br.load=function(){return Promise.reject(Error("MediaKeySession.load not yet supported"))},Br.update=function(t){this.b=new R;try{this.c.update(new Uint8Array(t))}catch(e){this.b.reject(e)}return this.b},Br.close=function(){try{this.c.close(),this.closed.resolve(),L(this.f)}catch(t){this.closed.reject(t)}return this.closed;
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this.a},Br.forEach=function(t){this.a&&t(this.a,gs)},Br.get=function(t){if(this.has(t))return this.a},Br.has=function(t){var e=gs;return!(!this.a||!et(new Uint8Array(t),new Uint8Array(e)))},Br.keys=function(){},br.prototype.createSession=function(){},br.prototype.setServerCertificate=function(){},yr.prototype.getConfiguration=function(){},yr.prototype.createMediaKeys=function(){},wr.prototype.createMediaKeys=function(){var t=new Sr(this.a);return Promise.resolve(t)},wr.prototype.getConfiguration=function(){return this.b},Br=Sr.prototype,Br.createSession=function(t){var e=t||"temporary";if("temporary"!=e&&"persistent-license"!=e)throw new TypeError("Session type "+t+" is unsupported on this platform.");return t=this.b||document.createElement("video"),t.src||(t.src="about:blank"),e=new kr(t,this.g,e),this.c.push(e),e},Br.setServerCertificate=function(){return Promise.reject(Error("setServerCertificate not supported on this platform."))},Br.qc=function(t){this.b.dispatchEvent(new _e("encrypted",{initDataType:"webm",initData:t.initData}))},Br.pc=function(t){var e=Er(this,t.sessionId);e&&(t=new _e("message",{messageType:void 0==e.keyStatuses.Sa()?"licenserequest":"licenserenewal",message:t.message}),e.b&&(e.b.resolve(),e.b=null),e.dispatchEvent(t))},Br.nc=function(t){(t=Er(this,t.sessionId))&&(Ar(t,"usable"),t.a&&t.a.resolve(),t.a=null)},Br.oc=function(t){var e=Er(this,t.sessionId);if(e){var i=Error("EME v0.1b key error");i.errorCode=t.errorCode,i.errorCode.systemCode=t.systemCode,!t.sessionId&&e.b?(i.method="generateRequest",45==t.systemCode&&(i.message="Unsupported session type."),e.b.reject(i),e.b=null):t.sessionId&&e.a?(i.method="update",e.a.reject(i),e.a=null):(i=t.systemCode,t.errorCode.code==MediaKeyError.MEDIA_KEYERR_OUTPUT?Ar(e,"output-restricted"):1==i?Ar(e,"expired"):Ar(e,"internal-error"))}},i(kr),Br=kr.prototype,Br.cb=function(t,e){if(this.a)this.a.then(this.cb.bind(this,t,e))["catch"](this.cb.bind(this,t,e));else{this.a=t;var i,n;"webkit-org.w3.clearkey"==this.c?(i=q(e),n=JSON.parse(i),"oct"!=n.keys[0].kty&&(this.a.reject(Error("Response is not a valid JSON Web Key Set.")),this.a=null),i=Z(n.keys[0].k),n=Z(n.keys[0].kid)):(i=new Uint8Array(e),n=null);try{this.f.webkitAddKey(this.c,i,n,this.sessionId)}catch(r){this.a.reject(r),this.a=null}}},Br.generateRequest=function(t,e){return Pr(this,e,null)},Br.load=function(t){return"persistent-license"==this.g?Pr(this,null,t):Promise.reject(Error("Not a persistent session."))},Br.update=function(t){var e=new R;return this.cb(e,t),e},Br.close=function(){if("persistent-license"!=this.g){if(!this.sessionId)return this.closed.reject(Error("The session is not callable.")),this.closed;try{this.f.webkitCancelKeyRequest(this.c,this.sessionId)}catch(t){}}return this.closed.resolve(),this.closed},Br.remove=function(){return"persistent-license"!=this.g?Promise.reject(Error("Not a persistent session.")):this.close()};var vs;Br=_r.prototype,Br.ab=function(t){this.size=void 0==t?0:1,this.a=t},Br.Sa=function(){return this.a},Br.forEach=function(t){this.a&&t(this.a,vs)},Br.get=function(t){if(this.has(t))return this.a},Br.has=function(t){var e=vs;return!(!this.a||!et(new Uint8Array(t),new Uint8Array(e)))},Br.keys=function(){},er(function(){!t.HTMLVideoElement||navigator.requestMediaKeySystemAccess&&MediaKeySystemAccess.prototype.getConfiguration||(HTMLMediaElement.prototype.webkitGenerateKeyRequest?(vs=new Uint8Array([0]).buffer,navigator.requestMediaKeySystemAccess=gr,delete HTMLMediaElement.prototype.mediaKeys,HTMLMediaElement.prototype.mediaKeys=null,HTMLMediaElement.prototype.setMediaKeys=vr,t.MediaKeys=Sr,t.MediaKeySystemAccess=wr):t.MSMediaKeys?(gs=new Uint8Array([0]).buffer,delete HTMLMediaElement.prototype.mediaKeys,HTMLMediaElement.prototype.mediaKeys=null,HTMLMediaElement.prototype.setMediaKeys=ar,t.MediaKeys=or,t.MediaKeySystemAccess=sr,navigator.requestMediaKeySystemAccess=rr):(navigator.requestMediaKeySystemAccess=pr,delete HTMLMediaElement.prototype.mediaKeys,HTMLMediaElement.prototype.mediaKeys=null,HTMLMediaElement.prototype.setMediaKeys=mr,t.MediaKeys=br,t.MediaKeySystemAccess=yr))}),er(function(){if(t.MediaSource){var e=navigator.vendor,i=navigator.appVersion;if(e&&i&&!(0>e.indexOf("Apple")))if(0<=i.indexOf("Version/8"))t.MediaSource=null;else{var n=MediaSource.prototype.addSourceBuffer;MediaSource.prototype.addSourceBuffer=function(){var t=n.apply(this,arguments);return t.abort=function(){},t}}}});var ws=0;Ir.prototype.then=function(t,e){var i=new Ir;switch(this.ia){case 1:xr(this,i,t);break;case 2:xr(this,i,e);break;case ws:this.c.push({I:i,Ca:t}),this.b.push({I:i,Ca:e})}return i},Ir.prototype["catch"]=function(t){return this.then(void 0,t)},Ir.prototype.W=function(t){if(this.ia==ws){for(this.Ma=t,this.ia=1,t=0;t<this.c.length;++t)xr(this,this.c[t].I,this.c[t].Ca);this.c=[],this.b=[]}},Ir.prototype.a=function(t){if(this.ia==ws){for(this.Ma=t,this.ia=2,t=0;t<this.b.length;++t)xr(this,this.b[t].I,this.b[t].Ca);this.c=[],this.b=[]}};var Ss=null,Ts=[];er(function(e){t.setImmediate?(jr=function(e){return t.setImmediate(e)},Lr=function(e){return t.clearImmediate(e)}):(jr=function(e){return t.setTimeout(e,0)},Lr=function(e){return t.clearTimeout(e)}),t.Promise&&!e||(t.Promise=Ir,t.Promise.resolve=Rr,t.Promise.reject=Nr,t.Promise.all=Cr,t.Promise.race=Mr,t.Promise.prototype.then=Ir.prototype.then,t.Promise.prototype["catch"]=Ir.prototype["catch"])}),er(function(){if(t.HTMLVideoElement){var e=HTMLVideoElement.prototype;!e.getVideoPlaybackQuality&&"webkitDroppedFrameCount"in e&&(e.getVideoPlaybackQuality=Ur)}})}).call(r,this),"undefined"!=typeof t&&t.exports?t.exports=r.shaka:(n=function(){return r.shaka}.call(e,i,e,t),!(void 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