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request",t)}abort(t){this.segmentManager.abortSegment(t.url,null==t.rangeStart||null==t.rangeEnd?void 0:{offset:t.rangeStart,length:t.rangeEnd-t.rangeStart})}successPlaylist(t,e,r){const n=performance.now();this.stats.trequest=n-300,this.stats.tfirst=n-200,this.stats.tload=n,this.stats.loaded=t.response.length,r.onSuccess({url:t.responseURL,data:t.response},this.stats,e)}successSegment(t,e,r,n){const i=performance.now(),s=t.byteLength/(void 0===e||e<=0?12500:e);this.stats.trequest=i-1-s,this.stats.tfirst=i-s,this.stats.tload=i,this.stats.loaded=t.byteLength,n.onSuccess({url:r.url,data:t},this.stats,r)}error(t,e,r){r.onError(t,e)}}},{}],5:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.SegmentManager=void 0;const n=t("p2p-media-loader-core"),i=t("m3u8-parser"),s={forwardSegmentCount:20,swarmId:void 0,assetsStorage:void 0};r.SegmentManager=class{constructor(t,e={}){this.masterPlaylist=null,this.variantPlaylists=new 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this.settings}processPlaylist(t,e,r){const n=new i.Parser;n.push(e),n.end();const s=new a(t,r,n.manifest);if(s.manifest.playlists){this.masterPlaylist=s;for(const[t,e]of this.variantPlaylists){const{streamSwarmId:r,found:n,index:i}=this.getStreamSwarmId(e.requestUrl);n?(e.streamSwarmId=r,e.streamId="V"+i.toString()):this.variantPlaylists.delete(t)}}else{const{streamSwarmId:e,found:r,index:n}=this.getStreamSwarmId(t);(r||null===this.masterPlaylist)&&(s.streamSwarmId=e,s.streamId=null===this.masterPlaylist?void 0:"V"+n.toString(),this.variantPlaylists.set(t,s),this.updateSegments())}}async loadPlaylist(t){const e=this.settings.assetsStorage;let r;if(void 0!==e){let n;n=this.getMasterSwarmId(),void 0===n&&(n=t.split("?")[0]);const i=await e.getAsset(t,void 0,n);void 0!==i?r={responseURL:i.responseUri,response:i.data}:(r=await this.loadContent(t,"text"),e.storeAsset({masterManifestUri:null!==this.masterPlaylist?this.masterPlaylist.requestUrl:t,masterSwarmId:n,requestUri:t,responseUri:r.responseURL,data:r.response}))}else r=await this.loadContent(t,"text");return this.processPlaylist(t,r.response,r.responseURL),r}async loadSegment(t,e){const r=this.getSegmentLocation(t,e),n=f(e);if(!r){let e;const r=this.settings.assetsStorage;if(void 0!==r){let i,s=null!==this.masterPlaylist?this.masterPlaylist.requestUrl:void 0;if(i=this.getMasterSwarmId(),void 0===i&&1===this.variantPlaylists.size&&(i=this.variantPlaylists.values().next().value.requestUrl.split("?")[0]),void 0===s&&1===this.variantPlaylists.size&&(s=this.variantPlaylists.values().next().value.requestUrl),void 0!==i&&void 0!==s){const a=await r.getAsset(t,n,i);if(void 0!==a)e=a.data;else{const a=await this.loadContent(t,"arraybuffer",n);e=a.response,r.storeAsset({masterManifestUri:s,masterSwarmId:i,requestUri:t,requestRange:n,responseUri:a.responseURL,data:e})}}}if(void 0===e){e=(await this.loadContent(t,"arraybuffer",n)).response}return{content:e,downloadBandwidth:0}}const i=(r.playlist.manifest.mediaSequence?r.playlist.manifest.mediaSequence:0)+r.segmentIndex;if(this.playQueue.length>0){this.playQueue[this.playQueue.length-1].segmentSequence!==i-1&&(this.playQueue=[])}this.segmentRequest&&this.segmentRequest.onError("Cancel segment request: simultaneous segment requests are not supported");const s=new Promise(((n,s)=>{this.segmentRequest=new o(t,e,i,r.playlist.requestUrl,((t,e)=>n({content:t,downloadBandwidth:e})),(t=>s(t)))}));return this.playQueue.push({segmentUrl:t,segmentByterange:e,segmentSequence:i}),this.loadSegments(r.playlist,r.segmentIndex,!0),s}setPlayingSegment(t,e,r,n){const i=this.playQueue.findIndex((r=>r.segmentUrl==t&&u(r.segmentByterange,e)));i>=0&&(this.playQueue=this.playQueue.slice(i),this.playQueue[0].playPosition={start:r,duration:n},this.updateSegments())}setPlayingSegmentByCurrentTime(t){if(0===this.playQueue.length||!this.playQueue[0].playPosition)return;const e=this.playQueue[0].playPosition;e.start+e.duration-t<.2&&(this.playQueue=this.playQueue.slice(1),this.updateSegments())}abortSegment(t,e){this.segmentRequest&&this.segmentRequest.segmentUrl===t&&u(this.segmentRequest.segmentByterange,e)&&(this.segmentRequest.onSuccess(void 0,0),this.segmentRequest=null)}async destroy(){this.segmentRequest&&(this.segmentRequest.onError("Loading aborted: object destroyed"),this.segmentRequest=null),this.masterPlaylist=null,this.variantPlaylists.clear(),this.playQueue=[],void 0!==this.settings.assetsStorage&&await this.settings.assetsStorage.destroy(),await this.loader.destroy()}updateSegments(){if(!this.segmentRequest)return;const t=this.getSegmentLocation(this.segmentRequest.segmentUrl,this.segmentRequest.segmentByterange);t&&this.loadSegments(t.playlist,t.segmentIndex,!1)}getSegmentLocation(t,e){for(const r of this.variantPlaylists.values()){const n=r.getSegmentIndex(t,e);if(n>=0)return{playlist:r,segmentIndex:n}}}async loadSegments(t,e,r){const n=[],i=t.manifest.segments,s=t.manifest.mediaSequence?t.manifest.mediaSequence:0;let a=null,o=Math.max(0,this.playQueue.length-1);const u=this.getMasterSwarmId();for(let l=e;l<i.length&&n.length<this.settings.forwardSegmentCount;++l){const e=t.manifest.segments[l],i=t.getSegmentAbsoluteUrl(e.uri),h=e.byterange,g=this.getSegmentId(t,s+l);n.push({id:g,url:i,masterSwarmId:void 0!==u?u:t.streamSwarmId,masterManifestUri:null!==this.masterPlaylist?this.masterPlaylist.requestUrl:t.requestUrl,streamId:t.streamId,sequence:(s+l).toString(),range:f(h),priority:o++}),r&&!a&&(a=g)}if(this.loader.load(n,t.streamSwarmId),a){const t=await this.loader.getSegment(a);t&&this.onSegmentLoaded(t)}}getSegmentId(t,e){return`${t.streamSwarmId}+${e}`}getMasterSwarmId(){const t=this.settings.swarmId&&0!==this.settings.swarmId.length?this.settings.swarmId:void 0;return void 0!==t?t:null!==this.masterPlaylist?this.masterPlaylist.requestUrl.split("?")[0]:void 0}getStreamSwarmId(t){const e=this.getMasterSwarmId();if(null!==this.masterPlaylist)for(let r=0;r<this.masterPlaylist.manifest.playlists.length;++r){if(new URL(this.masterPlaylist.manifest.playlists[r].uri,this.masterPlaylist.responseUrl).toString()===t)return{streamSwarmId:`${e}+V${r}`,found:!0,index:r}}return{streamSwarmId:void 0!==e?e:t.split("?")[0],found:!1,index:-1}}async loadContent(t,e,r){return new Promise(((n,i)=>{const s=new XMLHttpRequest;s.open("GET",t,!0),s.responseType=e,r&&s.setRequestHeader("Range",r),s.addEventListener("readystatechange",(()=>{4===s.readyState&&(s.status>=200&&s.status<300?n(s):i(s.statusText))}));const 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/**
 * @license Apache-2.0
 * Copyright 2018 Novage LLC.
 *
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */var n=this&&this.__createBinding||(Object.create?function(t,e,r,n){void 0===n&&(n=r),Object.defineProperty(t,n,{enumerable:!0,get:function(){return e[r]}})}:function(t,e,r,n){void 0===n&&(n=r),t[n]=e[r]}),i=this&&this.__exportStar||function(t,e){for(var r in t)"default"===r||Object.prototype.hasOwnProperty.call(e,r)||n(e,t,r)};function s(t){t&&t.config&&t.config.loader&&"function"==typeof t.config.loader.getEngine&&a(t,t.config.loader.getEngine())}function a(t,e){t.on("hlsFragChanged",((t,r)=>{const n=r.frag,i=2!==n.byteRange.length?void 0:{offset:n.byteRange[0],length:n.byteRange[1]-n.byteRange[0]};e.setPlayingSegment(n.url,i,n.start,n.duration)})),t.on("hlsDestroying",(async()=>{await e.destroy()})),t.on("hlsError",((r,n)=>{if("bufferStalledError"===n.details){const r=void 0===t.media?t.el_:t.media;if(void 0===r)return;e.setPlayingSegmentByCurrentTime(r.currentTime)}}))}Object.defineProperty(r,"__esModule",{value:!0}),r.initJwPlayer=r.initMediaElementJsPlayer=r.initVideoJsHlsJsPlugin=r.initVideoJsContribHlsJsPlayer=r.initFlowplayerHlsJsPlayer=r.initClapprPlayer=r.initHlsJsPlayer=r.version=void 0,r.version="0.6.2",i(t("./engine"),r),i(t("./segment-manager"),r),r.initHlsJsPlayer=s,r.initClapprPlayer=function(t){t.on("play",(()=>{const e=t.core.getCurrentPlayback();e._hls&&!e._hls._p2pm_linitialized&&(e._hls._p2pm_linitialized=!0,s(t.core.getCurrentPlayback()._hls))}))},r.initFlowplayerHlsJsPlayer=function(t){t.on("ready",(()=>s(t.engine.hlsjs?t.engine.hlsjs:t.engine.hls)))},r.initVideoJsContribHlsJsPlayer=function(t){t.ready((()=>{const e=t.tech_.options_;e&&e.hlsjsConfig&&e.hlsjsConfig.loader&&"function"==typeof e.hlsjsConfig.loader.getEngine&&a(t.tech_,e.hlsjsConfig.loader.getEngine())}))},r.initVideoJsHlsJsPlugin=function(){null!=videojs&&null!=videojs.Html5Hlsjs&&videojs.Html5Hlsjs.addHook("beforeinitialize",((t,e)=>{e.config&&e.config.loader&&"function"==typeof e.config.loader.getEngine&&a(e,e.config.loader.getEngine())}))},r.initMediaElementJsPlayer=function(t){t.addEventListener("hlsFragChanged",(e=>{const r=t.hlsPlayer;if(r&&r.config&&r.config.loader&&"function"==typeof r.config.loader.getEngine){const t=r.config.loader.getEngine();if(e.data&&e.data.length>1){const r=e.data[1].frag,n=2!==r.byteRange.length?void 0:{offset:r.byteRange[0],length:r.byteRange[1]-r.byteRange[0]};t.setPlayingSegment(r.url,n,r.start,r.duration)}}})),t.addEventListener("hlsDestroying",(async()=>{const e=t.hlsPlayer;if(e&&e.config&&e.config.loader&&"function"==typeof e.config.loader.getEngine){const t=e.config.loader.getEngine();await t.destroy()}})),t.addEventListener("hlsError",(e=>{const r=t.hlsPlayer;if(r&&r.config&&r.config.loader&&"function"==typeof r.config.loader.getEngine&&void 0!==e.data&&"bufferStalledError"===e.data.details){r.config.loader.getEngine().setPlayingSegmentByCurrentTime(r.media.currentTime)}}))},r.initJwPlayer=function(t,e){const r=setInterval((()=>{t.hls&&t.hls.config&&(clearInterval(r),Object.assign(t.hls.config,e),s(t.hls))}),200)}},{"./engine":2,"./segment-manager":5}]},{},[1]);