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r=this;t._eventEmitterGuid=t._eventEmitterGuid||++Co;var n=function(){r.off(e,n),t.apply(i||this,arguments)};n._eventEmitterGuid=t._eventEmitterGuid,this.on(e,n)}},{key:"emit",value:function(e,t){var i=this;if(this._listeners){t=t||{};var r=this._listeners["before*"]||[],n=this._listeners[e]||[],a=this._listeners["after"+e]||[],o=function(l,c){l=l.slice(),l.forEach(function(u){u.call(i,{type:e},c)})};o(r,t),o(n,t),o(a,t)}}}]),s}(),ih=th,Qr=qe(Je()),sh=function(){"use strict";function s(e){var t=this;Le(this,s),N(this,"_playbackHeartbeatInterval",void 0),N(this,"_playheadShouldBeProgressing",void 0),N(this,"pm",void 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Ze(s,[{key:"_startPlaybackHeartbeatInterval",value:function(){var e=this;this._playbackHeartbeatInterval===null&&(this.pm.emit("playbackheartbeat"),this._playbackHeartbeatInterval=Qr.default.setInterval(function(){e.pm.emit("playbackheartbeat")},this.pm.playbackHeartbeatTime))}},{key:"_stopPlaybackHeartbeatInterval",value:function(){this._playheadShouldBeProgressing=!1,this._playbackHeartbeatInterval!==null&&(Qr.default.clearInterval(this._playbackHeartbeatInterval),this.pm.emit("playbackheartbeatend"),this._playbackHeartbeatInterval=null)}}]),s}(),rh=sh,nh=function s(e){"use strict";var t=this;Le(this,s),N(this,"viewErrored",void 0),e.on("viewinit",function(){t.viewErrored=!1}),e.on("error",function(i,r){try{var n=e.errorTranslator({player_error_code:r.player_error_code,player_error_message:r.player_error_message,player_error_context:r.player_error_context,player_error_severity:r.player_error_severity,player_error_business_exception:r.player_error_business_exception});n&&(e.data.player_error_code=n.player_error_code||r.player_error_code,e.data.player_error_message=n.player_error_message||r.player_error_message,e.data.player_error_context=n.player_error_context||r.player_error_context,e.data.player_error_severity=n.player_error_severity||r.player_error_severity,e.data.player_error_business_exception=n.player_error_business_exception||r.player_error_business_exception,t.viewErrored=!0)}catch(a){e.mux.log.warn("Exception in error translator callback.",a),t.viewErrored=!0}}),e.on("aftererror",function(){var i,r,n,a,o;(i=e.data)===null||i===void 0||delete i.player_error_code,(r=e.data)===null||r===void 0||delete r.player_error_message,(n=e.data)===null||n===void 0||delete n.player_error_context,(a=e.data)===null||a===void 0||delete a.player_error_severity,(o=e.data)===null||o===void 0||delete o.player_error_business_exception})},ah=nh,oh=function(){"use strict";function s(e){Le(this,s),N(this,"_watchTimeTrackerLastCheckedTime",void 0),N(this,"pm",void 0),this.pm=e,this._watchTimeTrackerLastCheckedTime=null,e.on("playbackheartbeat",this._updateWatchTime.bind(this)),e.on("playbackheartbeatend",this._clearWatchTimeState.bind(this))}return Ze(s,[{key:"_updateWatchTime",value:function(e,t){var i=t.viewer_time;this._watchTimeTrackerLastCheckedTime===null&&(this._watchTimeTrackerLastCheckedTime=i),Ee(this.pm.data,"view_watch_time",i-this._watchTimeTrackerLastCheckedTime),this._watchTimeTrackerLastCheckedTime=i}},{key:"_clearWatchTimeState",value:function(e,t){this._updateWatchTime(e,t),this._watchTimeTrackerLastCheckedTime=null}}]),s}(),lh=oh,ch=function(){"use strict";function s(e){var t=this;Le(this,s),N(this,"_playbackTimeTrackerLastPlayheadPosition",void 0),N(this,"_lastTime",void 0),N(this,"_isAdPlaying",void 0),N(this,"_callbackUpdatePlaybackTime",void 0),N(this,"pm",void 0),this.pm=e,this._playbackTimeTrackerLastPlayheadPosition=-1,this._lastTime=Se.now(),this._isAdPlaying=!1,this._callbackUpdatePlaybackTime=null;var i=this._startPlaybackTimeTracking.bind(this);e.on("playing",i),e.on("adplaying",i),e.on("seeked",i);var r=this._stopPlaybackTimeTracking.bind(this);e.on("playbackheartbeatend",r),e.on("seeking",r),e.on("adplaying",function(){t._isAdPlaying=!0}),e.on("adended",function(){t._isAdPlaying=!1}),e.on("adpause",function(){t._isAdPlaying=!1}),e.on("adbreakstart",function(){t._isAdPlaying=!1}),e.on("adbreakend",function(){t._isAdPlaying=!1}),e.on("adplay",function(){t._isAdPlaying=!1}),e.on("viewinit",function(){t._playbackTimeTrackerLastPlayheadPosition=-1,t._lastTime=Se.now(),t._isAdPlaying=!1,t._callbackUpdatePlaybackTime=null})}return Ze(s,[{key:"_startPlaybackTimeTracking",value:function(){this._callbackUpdatePlaybackTime===null&&(this._callbackUpdatePlaybackTime=this._updatePlaybackTime.bind(this),this._playbackTimeTrackerLastPlayheadPosition=this.pm.data.player_playhead_time,this.pm.on("playbackheartbeat",this._callbackUpdatePlaybackTime))}},{key:"_stopPlaybackTimeTracking",value:function(){this._callbackUpdatePlaybackTime&&(this._updatePlaybackTime(),this.pm.off("playbackheartbeat",this._callbackUpdatePlaybackTime),this._callbackUpdatePlaybackTime=null,this._playbackTimeTrackerLastPlayheadPosition=-1)}},{key:"_updatePlaybackTime",value:function(){var e=this.pm.data.player_playhead_time,t=Se.now(),i=-1;this._playbackTimeTrackerLastPlayheadPosition>=0&&e>this._playbackTimeTrackerLastPlayheadPosition?i=e-this._playbackTimeTrackerLastPlayheadPosition:this._isAdPlaying&&(i=t-this._lastTime),i>0&&i<=1e3&&Ee(this.pm.data,"view_content_playback_time",i),this._playbackTimeTrackerLastPlayheadPosition=e,this._lastTime=t}}]),s}(),uh=ch,dh=function(){"use strict";function s(e){Le(this,s),N(this,"pm",void 0),this.pm=e;var t=this._updatePlayheadTime.bind(this);e.on("playbackheartbeat",t),e.on("playbackheartbeatend",t),e.on("timeupdate",t),e.on("destroy",function(){e.off("timeupdate",t)})}return Ze(s,[{key:"_updateMaxPlayheadPosition",value:function(){this.pm.data.view_max_playhead_position=typeof this.pm.data.view_max_playhead_position=="undefined"?this.pm.data.player_playhead_time:Math.max(this.pm.data.view_max_playhead_position,this.pm.data.player_playhead_time)}},{key:"_updatePlayheadTime",value:function(e,t){var i=this,r=function(){i.pm.currentFragmentPDT&&i.pm.currentFragmentStart&&(i.pm.data.player_program_time=i.pm.currentFragmentPDT+i.pm.data.player_playhead_time-i.pm.currentFragmentStart)};if(t&&t.player_playhead_time)this.pm.data.player_playhead_time=t.player_playhead_time,r(),this._updateMaxPlayheadPosition();else if(this.pm.getPlayheadTime){var n=this.pm.getPlayheadTime();typeof n!="undefined"&&(this.pm.data.player_playhead_time=n,r(),this._updateMaxPlayheadPosition())}}}]),s}(),hh=dh,Po=5*60*1e3,fh=function s(e){"use strict";if(Le(this,s),!e.disableRebufferTracking){var t,i=function(n,a){r(a),t=void 0},r=function(n){if(t){var a=n.viewer_time-t;Ee(e.data,"view_rebuffer_duration",a),t=n.viewer_time,e.data.view_rebuffer_duration>Po&&(e.emit("viewend"),e.send("viewend"),e.mux.log.warn("Ending view after rebuffering for longer than ".concat(Po,"ms, future events will be ignored unless a programchange or videochange occurs.")))}e.data.view_watch_time>=0&&e.data.view_rebuffer_count>0&&(e.data.view_rebuffer_frequency=e.data.view_rebuffer_count/e.data.view_watch_time,e.data.view_rebuffer_percentage=e.data.view_rebuffer_duration/e.data.view_watch_time)};e.on("playbackheartbeat",function(n,a){return r(a)}),e.on("rebufferstart",function(n,a){t||(Ee(e.data,"view_rebuffer_count",1),t=a.viewer_time,e.one("rebufferend",i))}),e.on("viewinit",function(){t=void 0,e.off("rebufferend",i)})}},mh=fh,gh=function(){"use strict";function s(e){var t=this;Le(this,s),N(this,"_lastCheckedTime",void 0),N(this,"_lastPlayheadTime",void 0),N(this,"_lastPlayheadTimeUpdatedTime",void 0),N(this,"_rebuffering",void 0),N(this,"pm",void 0),this.pm=e,!(e.disableRebufferTracking||e.disablePlayheadRebufferTracking)&&(this._lastCheckedTime=null,this._lastPlayheadTime=null,this._lastPlayheadTimeUpdatedTime=null,e.on("playbackheartbeat",this._checkIfRebuffering.bind(this)),e.on("playbackheartbeatend",this._cleanupRebufferTracker.bind(this)),e.on("seeking",function(){t._cleanupRebufferTracker(null,{viewer_time:Se.now()})}))}return Ze(s,[{key:"_checkIfRebuffering",value:function(e,t){if(this.pm.seekingTracker.isSeeking||this.pm.adTracker.isAdBreak||!this.pm.playbackHeartbeat._playheadShouldBeProgressing){this._cleanupRebufferTracker(e,t);return}if(this._lastCheckedTime===null){this._prepareRebufferTrackerState(t.viewer_time);return}if(this._lastPlayheadTime!==this.pm.data.player_playhead_time){this._cleanupRebufferTracker(e,t,!0);return}var i=t.viewer_time-this._lastPlayheadTimeUpdatedTime;typeof this.pm.sustainedRebufferThreshold=="number"&&i>=this.pm.sustainedRebufferThreshold&&(this._rebuffering||(this._rebuffering=!0,this.pm.emit("rebufferstart",{viewer_time:this._lastPlayheadTimeUpdatedTime}))),this._lastCheckedTime=t.viewer_time}},{key:"_clearRebufferTrackerState",value:function(){this._lastCheckedTime=null,this._lastPlayheadTime=null,this._lastPlayheadTimeUpdatedTime=null}},{key:"_prepareRebufferTrackerState",value:function(e){this._lastCheckedTime=e,this._lastPlayheadTime=this.pm.data.player_playhead_time,this._lastPlayheadTimeUpdatedTime=e}},{key:"_cleanupRebufferTracker",value:function(e,t){var i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1;if(this._rebuffering)this._rebuffering=!1,this.pm.emit("rebufferend",{viewer_time:t.viewer_time});else{if(this._lastCheckedTime===null)return;var r=this.pm.data.player_playhead_time-this._lastPlayheadTime,n=t.viewer_time-this._lastPlayheadTimeUpdatedTime;typeof this.pm.minimumRebufferDuration=="number"&&r>0&&n-r>this.pm.minimumRebufferDuration&&(this._lastCheckedTime=null,this.pm.emit("rebufferstart",{viewer_time:this._lastPlayheadTimeUpdatedTime}),this.pm.emit("rebufferend",{viewer_time:this._lastPlayheadTimeUpdatedTime+n-r}))}i?this._prepareRebufferTrackerState(t.viewer_time):this._clearRebufferTrackerState()}}]),s}(),ph=gh,yh=function(){"use strict";function s(e){var t=this;Le(this,s),N(this,"NAVIGATION_START",void 0),N(this,"pm",void 0),this.pm=e,e.on("viewinit",function(){var i=e.data,r=i.view_id;if(!i.view_program_changed){var n=function(a,o){var l=o.viewer_time;(a.type==="playing"&&typeof e.data.view_time_to_first_frame=="undefined"||a.type==="adplaying"&&(typeof e.data.view_time_to_first_frame=="undefined"||t._inPrerollPosition()))&&t.calculateTimeToFirstFrame(l||Se.now(),r)};e.one("playing",n),e.one("adplaying",n),e.one("viewend",function(){e.off("playing",n),e.off("adplaying",n)})}})}return Ze(s,[{key:"_inPrerollPosition",value:function(){return typeof this.pm.data.view_content_playback_time=="undefined"||this.pm.data.view_content_playback_time<=1e3}},{key:"calculateTimeToFirstFrame",value:function(e,t){t===this.pm.data.view_id&&(this.pm.watchTimeTracker._updateWatchTime(null,{viewer_time:e}),this.pm.data.view_time_to_first_frame=this.pm.data.view_watch_time,(this.pm.data.player_autoplay_on||this.pm.data.video_is_autoplay)&&this.NAVIGATION_START&&(this.pm.data.view_aggregate_startup_time=this.pm.data.view_start+this.pm.data.view_watch_time-this.NAVIGATION_START))}}]),s}(),vh=yh,Eh=function s(e){"use strict";var t=this;Le(this,s),N(this,"_lastPlayerHeight",void 0),N(this,"_lastPlayerWidth",void 0),N(this,"_lastPlayheadPosition",void 0),N(this,"_lastSourceHeight",void 0),N(this,"_lastSourceWidth",void 0),e.on("viewinit",function(){t._lastPlayheadPosition=-1});var i=["pause","rebufferstart","seeking","error","adbreakstart","hb"],r=["playing","hb"];i.forEach(function(n){e.on(n,function(){if(t._lastPlayheadPosition>=0&&e.data.player_playhead_time>=0&&t._lastPlayerWidth>=0&&t._lastSourceWidth>0&&t._lastPlayerHeight>=0&&t._lastSourceHeight>0){var a=e.data.player_playhead_time-t._lastPlayheadPosition;if(a<0){t._lastPlayheadPosition=-1;return}var o=Math.min(t._lastPlayerWidth/t._lastSourceWidth,t._lastPlayerHeight/t._lastSourceHeight),l=Math.max(0,o-1),c=Math.max(0,1-o);e.data.view_max_upscale_percentage=Math.max(e.data.view_max_upscale_percentage||0,l),e.data.view_max_downscale_percentage=Math.max(e.data.view_max_downscale_percentage||0,c),Ee(e.data,"view_total_content_playback_time",a),Ee(e.data,"view_total_upscaling",l*a),Ee(e.data,"view_total_downscaling",c*a)}t._lastPlayheadPosition=-1})}),r.forEach(function(n){e.on(n,function(){t._lastPlayheadPosition=e.data.player_playhead_time,t._lastPlayerWidth=e.data.player_width,t._lastPlayerHeight=e.data.player_height,t._lastSourceWidth=e.data.video_source_width,t._lastSourceHeight=e.data.video_source_height})})},Th=Eh,xh=2e3,_h=function s(e){"use strict";var t=this;Le(this,s),N(this,"isSeeking",void 0),this.isSeeking=!1;var i=-1,r=function(){var n=Se.now(),a=(e.data.viewer_time||n)-(i||n);Ee(e.data,"view_seek_duration",a),e.data.view_max_seek_time=Math.max(e.data.view_max_seek_time||0,a),t.isSeeking=!1,i=-1};e.on("seeking",function(n,a){if(Object.assign(e.data,a),t.isSeeking&&a.viewer_time-i<=xh){i=a.viewer_time;return}t.isSeeking&&r(),t.isSeeking=!0,i=a.viewer_time,Ee(e.data,"view_seek_count",1),e.send("seeking")}),e.on("seeked",function(){r()}),e.on("viewend",function(){t.isSeeking&&(r(),e.send("seeked")),t.isSeeking=!1,i=-1})},Sh=_h,Oo=function(s,e){s.push(e),s.sort(function(t,i){return t.viewer_time-i.viewer_time})},bh=["adbreakstart","adrequest","adresponse","adplay","adplaying","adpause","adended","adbreakend","aderror","adclicked","adskipped"],Ah=function(){"use strict";function s(e){var t=this;Le(this,s),N(this,"_adHasPlayed",void 0),N(this,"_adRequests",void 0),N(this,"_adResponses",void 0),N(this,"_currentAdRequestNumber",void 0),N(this,"_currentAdResponseNumber",void 0),N(this,"_prerollPlayTime",void 0),N(this,"_wouldBeNewAdPlay",void 0),N(this,"isAdBreak",void 0),N(this,"pm",void 0),this.pm=e,e.on("viewinit",function(){t.isAdBreak=!1,t._currentAdRequestNumber=0,t._currentAdResponseNumber=0,t._adRequests=[],t._adResponses=[],t._adHasPlayed=!1,t._wouldBeNewAdPlay=!0,t._prerollPlayTime=void 0}),bh.forEach(function(r){return e.on(r,t._updateAdData.bind(t))});var i=function(){t.isAdBreak=!1};e.on("adbreakstart",function(){t.isAdBreak=!0}),e.on("play",i),e.on("playing",i),e.on("viewend",i),e.on("adrequest",function(r,n){n=Object.assign({ad_request_id:"generatedAdRequestId"+t._currentAdRequestNumber++},n),Oo(t._adRequests,n),Ee(e.data,"view_ad_request_count"),t.inPrerollPosition()&&(e.data.view_preroll_requested=!0,t._adHasPlayed||Ee(e.data,"view_preroll_request_count"))}),e.on("adresponse",function(r,n){n=Object.assign({ad_request_id:"generatedAdRequestId"+t._currentAdResponseNumber++},n),Oo(t._adResponses,n);var a=t.findAdRequest(n.ad_request_id);a&&Ee(e.data,"view_ad_request_time",Math.max(0,n.viewer_time-a.viewer_time))}),e.on("adplay",function(r,n){t._adHasPlayed=!0,t._wouldBeNewAdPlay&&(t._wouldBeNewAdPlay=!1,Ee(e.data,"view_ad_played_count")),t.inPrerollPosition()&&!e.data.view_preroll_played&&(e.data.view_preroll_played=!0,t._adRequests.length>0&&(e.data.view_preroll_request_time=Math.max(0,n.viewer_time-t._adRequests[0].viewer_time)),e.data.view_start&&(e.data.view_startup_preroll_request_time=Math.max(0,n.viewer_time-e.data.view_start)),t._prerollPlayTime=n.viewer_time)}),e.on("adplaying",function(r,n){t.inPrerollPosition()&&typeof e.data.view_preroll_load_time=="undefined"&&typeof t._prerollPlayTime!="undefined"&&(e.data.view_preroll_load_time=n.viewer_time-t._prerollPlayTime,e.data.view_startup_preroll_load_time=n.viewer_time-t._prerollPlayTime)}),e.on("adclicked",function(r,n){t._wouldBeNewAdPlay||Ee(e.data,"view_ad_clicked_count")}),e.on("adskipped",function(r,n){t._wouldBeNewAdPlay||Ee(e.data,"view_ad_skipped_count")}),e.on("adended",function(){t._wouldBeNewAdPlay=!0}),e.on("aderror",function(){t._wouldBeNewAdPlay=!0})}return Ze(s,[{key:"inPrerollPosition",value:function(){return typeof this.pm.data.view_content_playback_time=="undefined"||this.pm.data.view_content_playback_time<=1e3}},{key:"findAdRequest",value:function(e){for(var t=0;t<this._adRequests.length;t++)if(this._adRequests[t].ad_request_id===e)return this._adRequests[t]}},{key:"_updateAdData",value:function(e,t){if(this.inPrerollPosition()){if(!this.pm.data.view_preroll_ad_tag_hostname&&t.ad_tag_url){var i=at($i(t.ad_tag_url),2),r=i[0],n=i[1];this.pm.data.view_preroll_ad_tag_domain=n,this.pm.data.view_preroll_ad_tag_hostname=r}if(!this.pm.data.view_preroll_ad_asset_hostname&&t.ad_asset_url){var a=at($i(t.ad_asset_url),2),o=a[0],l=a[1];this.pm.data.view_preroll_ad_asset_domain=l,this.pm.data.view_preroll_ad_asset_hostname=o}}this.pm.data.ad_asset_url=t==null?void 0:t.ad_asset_url,this.pm.data.ad_tag_url=t==null?void 0:t.ad_tag_url,this.pm.data.ad_creative_id=t==null?void 0:t.ad_creative_id,this.pm.data.ad_id=t==null?void 0:t.ad_id,this.pm.data.ad_universal_id=t==null?void 0:t.ad_universal_id}}]),s}(),Rh=Ah,Mo=qe(Je()),Lh=function s(e){"use strict";Le(this,s);var t,i,r=function(){e.disableRebufferTracking||(Ee(e.data,"view_waiting_rebuffer_count",1),t=Se.now(),i=Mo.default.setInterval(function(){if(t){var c=Se.now();Ee(e.data,"view_waiting_rebuffer_duration",c-t),t=c}},250))},n=function(){e.disableRebufferTracking||t&&(Ee(e.data,"view_waiting_rebuffer_duration",Se.now()-t),t=!1,Mo.default.clearInterval(i))},a=!1,o=function(){a=!0},l=function(){a=!1,n()};e.on("waiting",function(){a&&r()}),e.on("playing",function(){n(),o()}),e.on("pause",l),e.on("seeking",l)},Ih=Lh,Dh=function s(e){"use strict";var t=this;Le(this,s),N(this,"lastWallClockTime",void 0);var i=function(){t.lastWallClockTime=Se.now(),e.on("before*",r)},r=function(n){var a=Se.now(),o=t.lastWallClockTime;t.lastWallClockTime=a,a-o>3e4&&(e.emit("devicesleep",{viewer_time:o}),Object.assign(e.data,{viewer_time:o}),e.send("devicesleep"),e.emit("devicewake",{viewer_time:a}),Object.assign(e.data,{viewer_time:a}),e.send("devicewake"))};e.one("playbackheartbeat",i),e.on("playbackheartbeatend",function(){e.off("before*",r),e.one("playbackheartbeat",i)})},kh=Dh,Jr=qe(Je()),jo=function(s){return s()}(function(){var s=function(){for(var t=0,i={};t<arguments.length;t++){var r=arguments[t];for(var n in r)i[n]=r[n]}return i};function e(t){function i(r,n,a){var o;if(typeof document!="undefined"){if(arguments.length>1){if(a=s({path:"/"},i.defaults,a),typeof a.expires=="number"){var l=new Date;l.setMilliseconds(l.getMilliseconds()+a.expires*864e5),a.expires=l}try{o=JSON.stringify(n),/^[\{\[]/.test(o)&&(n=o)}catch{}return t.write?n=t.write(n,r):n=encodeURIComponent(String(n)).replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g,decodeURIComponent),r=encodeURIComponent(String(r)),r=r.replace(/%(23|24|26|2B|5E|60|7C)/g,decodeURIComponent),r=r.replace(/[\(\)]/g,escape),document.cookie=[r,"=",n,a.expires?"; expires="+a.expires.toUTCString():"",a.path?"; path="+a.path:"",a.domain?"; domain="+a.domain:"",a.secure?"; secure":""].join("")}r||(o={});for(var c=document.cookie?document.cookie.split("; "):[],u=/(%[0-9A-Z]{2})+/g,d=0;d<c.length;d++){var h=c[d].split("="),f=h.slice(1).join("=");f.charAt(0)==='"'&&(f=f.slice(1,-1));try{var m=h[0].replace(u,decodeURIComponent);if(f=t.read?t.read(f,m):t(f,m)||f.replace(u,decodeURIComponent),this.json)try{f=JSON.parse(f)}catch{}if(r===m){o=f;break}r||(o[m]=f)}catch{}}return o}}return i.set=i,i.get=function(r){return i.call(i,r)},i.getJSON=function(){return i.apply({json:!0},[].slice.call(arguments))},i.defaults={},i.remove=function(r,n){i(r,"",s(n,{expires:-1}))},i.withConverter=e,i}return e(function(){})}),zo="muxData",wh=function(s){return Object.entries(s).map(function(e){var t=at(e,2),i=t[0],r=t[1];return"".concat(i,"=").concat(r)}).join("&")},Ch=function(s){return s.split("&").reduce(function(e,t){var i=at(t.split("="),2),r=i[0],n=i[1],a=+n,o=n&&a==n?a:n;return e[r]=o,e},{})},Xo=function(){var s;try{s=Ch(jo.get(zo)||"")}catch{s={}}return s},Qo=function(s){try{jo.set(zo,wh(s),{expires:365})}catch{}},Ph=function(){var s=Xo();return s.mux_viewer_id=s.mux_viewer_id||Bi(),s.msn=s.msn||Math.random(),Qo(s),{mux_viewer_id:s.mux_viewer_id,mux_sample_number:s.msn}},Oh=function(){var s=Xo(),e=Se.now();return s.session_start&&(s.sst=s.session_start,delete s.session_start),s.session_id&&(s.sid=s.session_id,delete s.session_id),s.session_expires&&(s.sex=s.session_expires,delete s.session_expires),(!s.sex||s.sex<e)&&(s.sid=Bi(),s.sst=e),s.sex=e+25*60*1e3,Qo(s),{session_id:s.sid,session_start:s.sst,session_expires:s.sex}};function Mh(s,e){var t=e.beaconCollectionDomain,i=e.beaconDomain;if(t)return"https://"+t;s=s||"inferred";var r=i||"litix.io";return s.match(/^[a-z0-9]+$/)?"https://"+s+"."+r:"https://img.litix.io/a.gif"}var Nh=qe(Je()),Jo=function(){var s;switch(Zo()){case"cellular":s="cellular";break;case"ethernet":s="wired";break;case"wifi":s="wifi";break;case void 0:break;default:s="other"}return s},Zo=function(){var s=Nh.default.navigator,e=s&&(s.connection||s.mozConnection||s.webkitConnection);return e&&e.type};Jo.getConnectionFromAPI=Zo;var Fh=Jo,Uh={a:"env",b:"beacon",c:"custom",d:"ad",e:"event",f:"experiment",i:"internal",m:"mux",n:"response",p:"player",q:"request",r:"retry",s:"session",t:"timestamp",u:"viewer",v:"video",w:"page",x:"view",y:"sub"},Bh=el(Uh),$h={ad:"ad",ag:"aggregate",ap:"api",al:"application",ar:"architecture",as:"asset",au:"autoplay",av:"average",bi:"bitrate",br:"break",bw:"browser",by:"bytes",bz:"business",ca:"cached",cb:"cancel",cc:"codec",cd:"code",cg:"category",ch:"changed",ck:"clicked",cl:"canceled",cn:"config",co:"count",ce:"counter",cp:"complete",cr:"creative",ct:"content",cu:"current",cx:"connection",cz:"context",dg:"downscaling",dm:"domain",dn:"cdn",do:"downscale",dr:"drm",dp:"dropped",du:"duration",dv:"device",ec:"encoding",ed:"edge",en:"end",eg:"engine",em:"embed",er:"error",ep:"experiments",es:"errorcode",et:"errortext",ee:"event",ev:"events",ex:"expires",ez:"exception",fa:"failed",fi:"first",fm:"family",ft:"format",fp:"fps",fq:"frequency",fr:"frame",fs:"fullscreen",ha:"has",hb:"holdback",he:"headers",ho:"host",hn:"hostname",ht:"height",id:"id",ii:"init",in:"instance",ip:"ip",is:"is",ke:"key",la:"language",lb:"labeled",le:"level",li:"live",ld:"loaded",lo:"load",ls:"lists",lt:"latency",ma:"max",md:"media",me:"message",mf:"manifest",mi:"mime",ml:"midroll",mm:"min",mn:"manufacturer",mo:"model",mx:"mux",ne:"newest",nm:"name",no:"number",on:"on",os:"os",pa:"paused",pb:"playback",pd:"producer",pe:"percentage",pf:"played",pg:"program",ph:"playhead",pi:"plugin",pl:"preroll",pn:"playing",po:"poster",pr:"preload",ps:"position",pt:"part",py:"property",ra:"rate",rd:"requested",re:"rebuffer",rf:"rendition",rm:"remote",ro:"ratio",rp:"response",rq:"request",rs:"requests",sa:"sample",sd:"skipped",se:"session",sk:"seek",sm:"stream",so:"source",sq:"sequence",sr:"series",st:"start",su:"startup",sv:"server",sw:"software",sy:"severity",ta:"tag",tc:"tech",te:"text",tg:"target",th:"throughput",ti:"time",tl:"total",to:"to",tt:"title",ty:"type",ug:"upscaling",un:"universal",up:"upscale",ur:"url",us:"user",va:"variant",vd:"viewed",vi:"video",ve:"version",vw:"view",vr:"viewer",wd:"width",wa:"watch",wt:"waiting"},No=el($h);function el(s){var e={};for(var t in s)s.hasOwnProperty(t)&&(e[s[t]]=t);return e}function nn(s){var e={},t={};return Object.keys(s).forEach(function(i){var r=!1;if(s.hasOwnProperty(i)&&s[i]!==void 0){var n=i.split("_"),a=n[0],o=Bh[a];o||(ge.info("Data key word `"+n[0]+"` not expected in "+i),o=a+"_"),n.splice(1).forEach(function(l){l==="url"&&(r=!0),No[l]?o+=No[l]:Number(l)&&Math.floor(Number(l))===Number(l)?o+=l:(ge.info("Data key word `"+l+"` not expected in "+i),o+="_"+l+"_")}),r?t[o]=s[i]:e[o]=s[i]}}),Object.assign(e,t)}var Gt=qe(Je()),Gh={maxBeaconSize:300,maxQueueLength:3600,baseTimeBetweenBeacons:1e4,maxPayloadKBSize:500},Kh=56*1024,Hh=["hb","requestcompleted","requestfailed","requestcanceled"],Vh="https://img.litix.io",ot=function(s){var e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{};this._beaconUrl=s||Vh,this._eventQueue=[],this._postInFlight=!1,this._failureCount=0,this._sendTimeout=!1,this._options=Object.assign({},Gh,e)};ot.prototype.queueEvent=function(s,e){var t=Object.assign({},e);return this._eventQueue.length<=this._options.maxQueueLength||s==="eventrateexceeded"?(this._eventQueue.push(t),this._sendTimeout||this._startBeaconSending(),this._eventQueue.length<=this._options.maxQueueLength):!1};ot.prototype.flushEvents=function(){var s=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1;if(s&&this._eventQueue.length===1){this._eventQueue.pop();return}this._eventQueue.length&&this._sendBeaconQueue(),this._startBeaconSending()};ot.prototype.destroy=function(){var s=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1;this.destroyed=!0,s?this._clearBeaconQueue():this.flushEvents(),Gt.default.clearTimeout(this._sendTimeout)};ot.prototype._clearBeaconQueue=function(){var s=this._eventQueue.length>this._options.maxBeaconSize?this._eventQueue.length-this._options.maxBeaconSize:0,e=this._eventQueue.slice(s);s>0&&Object.assign(e[e.length-1],nn({mux_view_message:"event queue truncated"}));var t=this._createPayload(e);tl(this._beaconUrl,t,!0,function(){})};ot.prototype._sendBeaconQueue=function(){var s=this;if(!this._postInFlight){var e=this._eventQueue.slice(0,this._options.maxBeaconSize);this._eventQueue=this._eventQueue.slice(this._options.maxBeaconSize),this._postInFlight=!0;var t=this._createPayload(e),i=Se.now();tl(this._beaconUrl,t,!1,function(r,n){n?(s._eventQueue=e.concat(s._eventQueue),s._failureCount+=1,ge.info("Error sending beacon: "+n)):s._failureCount=0,s._roundTripTime=Se.now()-i,s._postInFlight=!1})}};ot.prototype._getNextBeaconTime=function(){if(!this._failureCount)return this._options.baseTimeBetweenBeacons;var s=Math.pow(2,this._failureCount-1);return s=s*Math.random(),(1+s)*this._options.baseTimeBetweenBeacons};ot.prototype._startBeaconSending=function(){var s=this;Gt.default.clearTimeout(this._sendTimeout),!this.destroyed&&(this._sendTimeout=Gt.default.setTimeout(function(){s._eventQueue.length&&s._sendBeaconQueue(),s._startBeaconSending()},this._getNextBeaconTime()))};ot.prototype._createPayload=function(s){var e=this,t={transmission_timestamp:Math.round(Se.now())};this._roundTripTime&&(t.rtt_ms=Math.round(this._roundTripTime));var i,r,n,a=function(){i=JSON.stringify({metadata:t,events:r||s}),n=i.length/1024},o=function(){return n<=e._options.maxPayloadKBSize};return a(),o()||(ge.info("Payload size is too big ("+n+" kb). Removing unnecessary events."),r=s.filter(function(l){return Hh.indexOf(l.e)===-1}),a()),o()||(ge.info("Payload size still too big ("+n+" kb). Cropping fields.."),r.forEach(function(l){for(var c in l){var u=l[c],d=50*1024;typeof u=="string"&&u.length>d&&(l[c]=u.substring(0,d))}}),a()),i};var qh=function(s){return s.length<=Kh},tl=function(s,e,t,i){if(t&&navigator&&navigator.sendBeacon&&navigator.sendBeacon(s,e)){i();return}if(Gt.default.fetch){Gt.default.fetch(s,{method:"POST",body:e,headers:{"Content-Type":"text/plain"},keepalive:qh(e)}).then(function(n){return i(null,n.ok?null:"Error")}).catch(function(n){return i(null,n)});return}if(Gt.default.XMLHttpRequest){var r=new Gt.default.XMLHttpRequest;r.onreadystatechange=function(){if(r.readyState===4)return i(null,r.status!==200?"error":void 0)},r.open("POST",s),r.setRequestHeader("Content-Type","text/plain"),r.send(e);return}i()},Wh=ot,Yh=["env_key","view_id","view_sequence_number","player_sequence_number","beacon_domain","player_playhead_time","viewer_time","mux_api_version","event","video_id","player_instance_id","player_error_code","player_error_message","player_error_context","player_error_severity","player_error_business_exception"],jh=["adplay","adplaying","adpause","adfirstquartile","admidpoint","adthirdquartile","adended","adresponse","adrequest"],zh=["ad_id","ad_creative_id","ad_universal_id"],Xh=["viewstart","error","ended","viewend"],Qh=10*60*1e3,Jh=function(){"use strict";function s(e,t){var i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{};Le(this,s);var r,n,a,o,l,c,u,d,h,f,m,g;N(this,"mux",void 0),N(this,"envKey",void 0),N(this,"options",void 0),N(this,"eventQueue",void 0),N(this,"sampleRate",void 0),N(this,"disableCookies",void 0),N(this,"respectDoNotTrack",void 0),N(this,"previousBeaconData",void 0),N(this,"lastEventTime",void 0),N(this,"rateLimited",void 0),N(this,"pageLevelData",void 0),N(this,"viewerData",void 0),this.mux=e,this.envKey=t,this.options=i,this.previousBeaconData=null,this.lastEventTime=0,this.rateLimited=!1,this.eventQueue=new Wh(Mh(this.envKey,this.options));var p;this.sampleRate=(p=this.options.sampleRate)!==null&&p!==void 0?p:1;var v;this.disableCookies=(v=this.options.disableCookies)!==null&&v!==void 0?v:!1;var E;this.respectDoNotTrack=(E=this.options.respectDoNotTrack)!==null&&E!==void 0?E:!1,this.previousBeaconData=null,this.lastEventTime=0,this.rateLimited=!1,this.pageLevelData={mux_api_version:this.mux.API_VERSION,mux_embed:this.mux.NAME,mux_embed_version:this.mux.VERSION,viewer_application_name:(r=this.options.platform)===null||r===void 0?void 0:r.name,viewer_application_version:(n=this.options.platform)===null||n===void 0?void 0:n.version,viewer_application_engine:(a=this.options.platform)===null||a===void 0?void 0:a.layout,viewer_device_name:(o=this.options.platform)===null||o===void 0?void 0:o.product,viewer_device_category:"",viewer_device_manufacturer:(l=this.options.platform)===null||l===void 0?void 0:l.manufacturer,viewer_os_family:(u=this.options.platform)===null||u===void 0||(c=u.os)===null||c===void 0?void 0:c.family,viewer_os_architecture:(h=this.options.platform)===null||h===void 0||(d=h.os)===null||d===void 0?void 0:d.architecture,viewer_os_version:(m=this.options.platform)===null||m===void 0||(f=m.os)===null||f===void 0?void 0:f.version,viewer_connection_type:Fh(),page_url:Jr.default===null||Jr.default===void 0||(g=Jr.default.location)===null||g===void 0?void 0:g.href},this.viewerData=this.disableCookies?{}:Ph()}return Ze(s,[{key:"send",value:function(e,t){if(!(!e||!(t!=null&&t.view_id))){if(this.respectDoNotTrack&&sn())return ge.info("Not sending `"+e+"` because Do Not Track is enabled");if(!t||typeof t!="object")return ge.error("A data object was expected in send() but was not provided");var i=this.disableCookies?{}:Oh(),r=ln(As({},this.pageLevelData,t,i,this.viewerData),{event:e,env_key:this.envKey});r.user_id&&(r.viewer_user_id=r.user_id,delete r.user_id);var n,a=((n=r.mux_sample_number)!==null&&n!==void 0?n:0)>=this.sampleRate,o=this._deduplicateBeaconData(e,r),l=nn(o);if(this.lastEventTime=this.mux.utils.now(),a)return ge.info("Not sending event due to sample rate restriction",e,r,l);if(this.envKey||ge.info("Missing environment key (envKey) - beacons will be dropped if the video source is not a valid mux video URL",e,r,l),!this.rateLimited){if(ge.info("Sending event",e,r,l),this.rateLimited=!this.eventQueue.queueEvent(e,l),this.mux.WINDOW_UNLOADING&&e==="viewend")this.eventQueue.destroy(!0);else if(this.mux.WINDOW_HIDDEN&&e==="hb"?this.eventQueue.flushEvents(!0):Xh.indexOf(e)>=0&&this.eventQueue.flushEvents(),this.rateLimited)return r.event="eventrateexceeded",l=nn(r),this.eventQueue.queueEvent(r.event,l),ge.error("Beaconing disabled due to rate limit.")}}}},{key:"destroy",value:function(){this.eventQueue.destroy(!1)}},{key:"_deduplicateBeaconData",value:function(e,t){var i=this,r={},n=t.view_id;if(n==="-1"||e==="viewstart"||e==="viewend"||!this.previousBeaconData||this.mux.utils.now()-this.lastEventTime>=Qh)r=As({},t),n&&(this.previousBeaconData=r),n&&e==="viewend"&&(this.previousBeaconData=null);else{var a=e.indexOf("request")===0;Object.entries(t).forEach(function(o){var l=at(o,2),c=l[0],u=l[1];i.previousBeaconData&&(u!==i.previousBeaconData[c]||Yh.indexOf(c)>-1||i.objectHasChanged(a,c,u,i.previousBeaconData[c])||i.eventRequiresKey(e,c))&&(r[c]=u,i.previousBeaconData[c]=u)})}return r}},{key:"objectHasChanged",value:function(e,t,i,r){return!e||t.indexOf("request_")!==0?!1:t==="request_response_headers"||typeof i!="object"||typeof r!="object"?!0:Object.keys(i||{}).length!==Object.keys(r||{}).length}},{key:"eventRequiresKey",value:function(e,t){return!!(e==="renditionchange"&&t.indexOf("video_source_")===0||zh.includes(t)&&jh.includes(e))}}]),s}(),Zh=function s(e){"use strict";Le(this,s);var t=0,i=0,r=0,n=0,a=0,o=0,l=0,c=function(h,f){var m=f.request_start,g=f.request_response_start,p=f.request_response_end,v=f.request_bytes_loaded;n++;var E,T;if(g?(E=g-(m!=null?m:0),T=(p!=null?p:0)-g):T=(p!=null?p:0)-(m!=null?m:0),T>0&&v&&v>0){var x=v/T*8e3;a++,i+=v,r+=T,e.data.view_min_request_throughput=Math.min(e.data.view_min_request_throughput||1/0,x),e.data.view_average_request_throughput=i/r*8e3,e.data.view_request_count=n,E>0&&(t+=E,e.data.view_max_request_latency=Math.max(e.data.view_max_request_latency||0,E),e.data.view_average_request_latency=t/a)}},u=function(h,f){n++,o++,e.data.view_request_count=n,e.data.view_request_failed_count=o},d=function(h,f){n++,l++,e.data.view_request_count=n,e.data.view_request_canceled_count=l};e.on("requestcompleted",c),e.on("requestfailed",u),e.on("requestcanceled",d)},ef=Zh,tf=60*60*1e3,sf=function s(e){"use strict";var t=this;Le(this,s),N(this,"_lastEventTime",void 0),e.on("before*",function(i,r){var n=r.viewer_time,a=Se.now(),o=t._lastEventTime;if(t._lastEventTime=a,o&&a-o>tf){var l=Object.keys(e.data).reduce(function(c,u){return u.indexOf("video_")===0?Object.assign(c,N({},u,e.data[u])):c},{});e.mux.log.info("Received event after at least an hour inactivity, creating a new view"),e.emit("viewinit",Object.assign({viewer_time:n},l)),e.playbackHeartbeat._playheadShouldBeProgressing&&i.type!=="play"&&i.type!=="adbreakstart"&&(e.emit("play",{viewer_time:n}),i.type!=="playing"&&e.emit("playing",{viewer_time:n}))}})},rf=sf,nf=["viewstart","ended","loadstart","pause","play","playing","ratechange","waiting","adplay","adpause","adended","aderror","adplaying","adrequest","adresponse","adbreakstart","adbreakend","adfirstquartile","admidpoint","adthirdquartile","rebufferstart","rebufferend","seeked","error","hb","requestcompleted","requestfailed","requestcanceled","renditionchange"],af=new Set(["requestcompleted","requestfailed","requestcanceled"]),of=function(s){"use strict";Bd(t,s);var e=Kd(t);function t(i,r,n){Le(this,t);var a;a=e.call(this),N(Q(a),"DOM_CONTENT_LOADED_EVENT_END",void 0),N(Q(a),"NAVIGATION_START",void 0),N(Q(a),"_destroyed",void 0),N(Q(a),"_heartBeatTimeout",void 0),N(Q(a),"adTracker",void 0),N(Q(a),"dashjs",void 0),N(Q(a),"data",void 0),N(Q(a),"disablePlayheadRebufferTracking",void 0),N(Q(a),"disableRebufferTracking",void 0),N(Q(a),"errorTracker",void 0),N(Q(a),"errorTranslator",void 0),N(Q(a),"getAdData",void 0),N(Q(a),"getPlayheadTime",void 0),N(Q(a),"getStateData",void 0),N(Q(a),"hlsjs",void 0),N(Q(a),"id",void 0),N(Q(a),"longResumeTracker",void 0),N(Q(a),"minimumRebufferDuration",void 0),N(Q(a),"mux",void 0),N(Q(a),"oldEmit",void 0),N(Q(a),"playbackEventDispatcher",void 0),N(Q(a),"playbackHeartbeat",void 0),N(Q(a),"playbackHeartbeatTime",void 0),N(Q(a),"playheadTime",void 0),N(Q(a),"seekingTracker",void 0),N(Q(a),"sustainedRebufferThreshold",void 0),N(Q(a),"watchTimeTracker",void 0),N(Q(a),"currentFragmentPDT",void 0),N(Q(a),"currentFragmentStart",void 0),a.DOM_CONTENT_LOADED_EVENT_END=bs.domContentLoadedEventEnd(),a.NAVIGATION_START=bs.navigationStart();var o={debug:!1,minimumRebufferDuration:250,sustainedRebufferThreshold:1e3,playbackHeartbeatTime:25,beaconDomain:"litix.io",sampleRate:1,disableCookies:!1,respectDoNotTrack:!1,disableRebufferTracking:!1,disablePlayheadRebufferTracking:!1,errorTranslator:function(f){return f}};a.mux=i,a.id=r,n!=null&&n.beaconDomain&&a.mux.log.warn("The `beaconDomain` setting has been deprecated in favor of `beaconCollectionDomain`. Please change your integration to use `beaconCollectionDomain` instead of `beaconDomain`."),n=Object.assign(o,n),n.data=n.data||{},n.data.property_key&&(n.data.env_key=n.data.property_key,delete n.data.property_key),ge.level=n.debug?$t.DEBUG:$t.WARN,a.getPlayheadTime=n.getPlayheadTime,a.getStateData=n.getStateData||function(){return{}},a.getAdData=n.getAdData||function(){},a.minimumRebufferDuration=n.minimumRebufferDuration,a.sustainedRebufferThreshold=n.sustainedRebufferThreshold,a.playbackHeartbeatTime=n.playbackHeartbeatTime,a.disableRebufferTracking=n.disableRebufferTracking,a.disableRebufferTracking&&a.mux.log.warn("Disabling rebuffer tracking. This should only be used in specific circumstances as a last resort when your player is known to unreliably track rebuffering."),a.disablePlayheadRebufferTracking=n.disablePlayheadRebufferTracking,a.errorTranslator=n.errorTranslator,a.playbackEventDispatcher=new Jh(i,n.data.env_key,n),a.data={player_instance_id:Bi(),mux_sample_rate:n.sampleRate,beacon_domain:n.beaconCollectionDomain||n.beaconDomain},a.data.view_sequence_number=1,a.data.player_sequence_number=1,a.oldEmit=a.emit,a.emit=function(f,m){m=Object.assign({viewer_time:this.mux.utils.now()},m),this.oldEmit(f,m)};var l=function(){typeof this.data.view_start=="undefined"&&(this.data.view_start=this.mux.utils.now(),this.emit("viewstart"))}.bind(Q(a));a.on("viewinit",function(f,m){this._resetVideoData(),this._resetViewData(),this._resetErrorData(),this._updateStateData(),Object.assign(this.data,m),this._initializeViewData(),this.one("play",l),this.one("adbreakstart",l)});var c=function(f){this.emit("viewend"),this.send("viewend"),this.emit("viewinit",f)}.bind(Q(a));if(a.on("videochange",function(f,m){c(m)}),a.on("programchange",function(f,m){this.data.player_is_paused&&this.mux.log.warn("The `programchange` event is intended to be used when the content changes mid playback without the video source changing, however the video is not currently playing. If the video source is changing please use the videochange event otherwise you will lose startup time information."),c(Object.assign(m,{view_program_changed:!0})),l(),this.emit("play"),this.emit("playing")}),a.on("fragmentchange",function(f,m){this.currentFragmentPDT=m.currentFragmentPDT,this.currentFragmentStart=m.currentFragmentStart}),a.on("destroy",a.destroy),typeof window!="undefined"&&typeof window.addEventListener=="function"&&typeof window.removeEventListener=="function"){var u=function(){var f=typeof a.data.view_start!="undefined";a.mux.WINDOW_HIDDEN=document.visibilityState==="hidden",f&&a.mux.WINDOW_HIDDEN&&(a.data.player_is_paused||a.emit("hb"))};window.addEventListener("visibilitychange",u,!1);var d=function(f){f.persisted||a.destroy()};window.addEventListener("pagehide",d,!1),a.on("destroy",function(){window.removeEventListener("visibilitychange",u),window.removeEventListener("pagehide",d)})}a.on("playerready",function(f,m){Object.assign(this.data,m)}),nf.forEach(function(f){a.on(f,function(m,g){f.indexOf("ad")!==0&&this._updateStateData(),Object.assign(this.data,g),this._sanitizeData()}),a.on("after"+f,function(){(f!=="error"||this.errorTracker.viewErrored)&&this.send(f)})}),a.on("viewend",function(f,m){Object.assign(a.data,m)});var h=function(f){var m=this.mux.utils.now();this.data.player_init_time&&(this.data.player_startup_time=m-this.data.player_init_time),!this.mux.PLAYER_TRACKED&&this.NAVIGATION_START&&(this.mux.PLAYER_TRACKED=!0,(this.data.player_init_time||this.DOM_CONTENT_LOADED_EVENT_END)&&(this.data.page_load_time=Math.min(this.data.player_init_time||1/0,this.DOM_CONTENT_LOADED_EVENT_END||1/0)-this.NAVIGATION_START)),this.send("playerready"),delete this.data.player_startup_time,delete this.data.page_load_time};return a.one("playerready",h),a.longResumeTracker=new rf(Q(a)),a.errorTracker=new ah(Q(a)),new kh(Q(a)),a.seekingTracker=new Sh(Q(a)),a.playheadTime=new hh(Q(a)),a.playbackHeartbeat=new rh(Q(a)),new Th(Q(a)),a.watchTimeTracker=new lh(Q(a)),new uh(Q(a)),a.adTracker=new Rh(Q(a)),new ph(Q(a)),new mh(Q(a)),new vh(Q(a)),new Ih(Q(a)),new ef(Q(a)),n.hlsjs&&a.addHLSJS(n),n.dashjs&&a.addDashJS(n),a.emit("viewinit",n.data),a}return Ze(t,[{key:"destroy",value:function(){this._destroyed||(this._destroyed=!0,typeof this.data.view_start!="undefined"&&(this.emit("viewend"),this.send("viewend")),this.playbackEventDispatcher.destroy(),this.removeHLSJS(),this.removeDashJS(),window.clearTimeout(this._heartBeatTimeout))}},{key:"send",value:function(i){if(this.data.view_id){var r=Object.assign({},this.data),n=["player_program_time","player_manifest_newest_program_time","player_live_edge_program_time","player_program_time","video_holdback","video_part_holdback","video_target_duration","video_part_target_duration"];if(r.video_source_is_live===void 0&&(r.player_source_duration===1/0||r.video_source_duration===1/0?r.video_source_is_live=!0:(r.player_source_duration>0||r.video_source_duration>0)&&(r.video_source_is_live=!1)),r.video_source_is_live||n.forEach(function(c){r[c]=void 0}),r.video_source_url=r.video_source_url||r.player_source_url,r.video_source_url){var a=at($i(r.video_source_url),2),o=a[0],l=a[1];r.video_source_domain=l,r.video_source_hostname=o}delete r.ad_request_id,this.playbackEventDispatcher.send(i,r),this.data.view_sequence_number++,this.data.player_sequence_number++,af.has(i)||this._restartHeartBeat(),i==="viewend"&&delete this.data.view_id}}},{key:"_updateStateData",value:function(){Object.assign(this.data,this.getStateData()),this.playheadTime._updatePlayheadTime(),this._sanitizeData()}},{key:"_sanitizeData",value:function(){var i=this,r=["player_width","player_height","video_source_width","video_source_height","player_playhead_time","video_source_bitrate"];r.forEach(function(a){var o=parseInt(i.data[a],10);i.data[a]=isNaN(o)?void 0:o});var n=["player_source_url","video_source_url"];n.forEach(function(a){if(i.data[a]){var o=i.data[a].toLowerCase();(o.indexOf("data:")===0||o.indexOf("blob:")===0)&&(i.data[a]="MSE style URL")}})}},{key:"_resetVideoData",value:function(){var i=this;Object.keys(this.data).forEach(function(r){r.indexOf("video_")===0&&delete i.data[r]})}},{key:"_resetViewData",value:function(){var i=this;Object.keys(this.data).forEach(function(r){r.indexOf("view_")===0&&delete i.data[r]}),this.data.view_sequence_number=1}},{key:"_resetErrorData",value:function(){delete this.data.player_error_code,delete this.data.player_error_message,delete this.data.player_error_context,delete this.data.player_error_severity,delete this.data.player_error_business_exception}},{key:"_initializeViewData",value:function(){var i=this,r=this.data.view_id=Bi(),n=function(){r===i.data.view_id&&Ee(i.data,"player_view_count",1)};this.data.player_is_paused?this.one("play",n):n()}},{key:"_restartHeartBeat",value:function(){var i=this;window.clearTimeout(this._heartBeatTimeout),this._heartBeatTimeout=window.setTimeout(function(){i.data.player_is_paused||i.emit("hb")},1e4)}},{key:"addHLSJS",value:function(i){if(!i.hlsjs){this.mux.log.warn("You must pass a valid hlsjs instance in order to track it.");return}if(this.hlsjs){this.mux.log.warn("An instance of HLS.js is already being monitored for this player.");return}this.hlsjs=i.hlsjs,jd(this.mux,this.id,i.hlsjs,{},i.Hls||window.Hls)}},{key:"removeHLSJS",value:function(){this.hlsjs&&(zd(this.hlsjs),this.hlsjs=void 0)}},{key:"addDashJS",value:function(i){if(!i.dashjs){this.mux.log.warn("You must pass a valid dashjs instance in order to track it.");return}if(this.dashjs){this.mux.log.warn("An instance of Dash.js is already being monitored for this player.");return}this.dashjs=i.dashjs,Zd(this.mux,this.id,i.dashjs)}},{key:"removeDashJS",value:function(){this.dashjs&&(eh(this.dashjs),this.dashjs=void 0)}}]),t}(ih),lf=of;on();var Ni=qe(Dd());function cf(){return Ni.default&&!!(Ni.default.fullscreenElement||Ni.default.webkitFullscreenElement||Ni.default.mozFullScreenElement||Ni.default.msFullscreenElement)}var uf=["loadstart","pause","play","playing","seeking","seeked","timeupdate","ratechange","stalled","waiting","error","ended"],df={1:"MEDIA_ERR_ABORTED",2:"MEDIA_ERR_NETWORK",3:"MEDIA_ERR_DECODE",4:"MEDIA_ERR_SRC_NOT_SUPPORTED"};function hf(s,e,t){var i=at(tn(e),3),r=i[0],n=i[1],a=i[2],o=s.log,l=s.utils.getComputedStyle,c=s.utils.secondsToMs,u={automaticErrorTracking:!0};if(r){if(a!=="video"&&a!=="audio")return o.error("The element of `"+n+"` was not a media element.")}else return o.error("No element was found with the `"+n+"` query selector.");r.mux&&(r.mux.destroy(),delete r.mux,o.warn("Already monitoring this video element, replacing existing event listeners")),t=Object.assign(u,t),t.data=Object.assign({player_software:"HTML5 Video Element",player_mux_plugin_name:"VideoElementMonitor",player_mux_plugin_version:s.VERSION},t.data),t.getPlayheadTime=function(){return c(r.currentTime)},t.getStateData=function(){var h,f=this.hlsjs&&this.hlsjs.url,m=this.dashjs&&an(this.dashjs.getSource==="function")&&this.dashjs.getSource(),g={player_is_paused:r.paused,player_playhead_time:c(r.currentTime),player_width:parseInt(l(r,"width")),player_height:parseInt(l(r,"height")),player_autoplay_on:r.autoplay,player_preload_on:r.preload,player_language_code:r.lang,player_is_fullscreen:cf(),video_poster_url:r.poster,video_source_url:f||m||r.currentSrc,video_source_duration:c(r.duration),video_source_height:r.videoHeight,video_source_width:r.videoWidth,view_dropped_frame_count:r==null||(h=r.getVideoPlaybackQuality)===null||h===void 0?void 0:h.call(r).droppedVideoFrames},p=t.getPlayheadTime();if(r.getStartDate&&p>0){var v=r.getStartDate();if(v&&typeof v.getTime=="function"&&v.getTime()){var E=v.getTime();if(g.player_program_time=E+p,r.seekable.length>0){var T=E+r.seekable.end(r.seekable.length-1);g.player_live_edge_program_time=T}}}return g},r.mux=r.mux||{},r.mux.deleted=!1,r.mux.emit=function(h,f){s.emit(n,h,f)};var d=function(){o.error("The monitor for this video element has already been destroyed.")};r.mux.destroy=function(){Object.keys(r.mux.listeners).forEach(function(h){r.removeEventListener(h,r.mux.listeners[h],!1)}),delete r.mux.listeners,r.mux.destroy=d,r.mux.swapElement=d,r.mux.emit=d,r.mux.addHLSJS=d,r.mux.addDashJS=d,r.mux.removeHLSJS=d,r.mux.removeDashJS=d,r.mux.deleted=!0,s.emit(n,"destroy")},r.mux.swapElement=function(h){var f=at(tn(h),3),m=f[0],g=f[1],p=f[2];if(m){if(p!=="video"&&p!=="audio")return s.log.error("The element of `"+g+"` was not a media element.")}else return s.log.error("No element was found with the `"+g+"` query selector.");m.muxId=r.muxId,delete r.muxId,m.mux=m.mux||{},m.mux.listeners=Object.assign({},r.mux.listeners),delete r.mux.listeners,Object.keys(m.mux.listeners).forEach(function(v){r.removeEventListener(v,m.mux.listeners[v],!1),m.addEventListener(v,m.mux.listeners[v],!1)}),m.mux.swapElement=r.mux.swapElement,m.mux.destroy=r.mux.destroy,delete r.mux,r=m},r.mux.addHLSJS=function(h){s.addHLSJS(n,h)},r.mux.addDashJS=function(h){s.addDashJS(n,h)},r.mux.removeHLSJS=function(){s.removeHLSJS(n)},r.mux.removeDashJS=function(){s.removeDashJS(n)},s.init(n,t),s.emit(n,"playerready"),r.paused||(s.emit(n,"play"),r.readyState>2&&s.emit(n,"playing")),r.mux.listeners={},uf.forEach(function(h){h==="error"&&!t.automaticErrorTracking||(r.mux.listeners[h]=function(){var f={};if(h==="error"){if(!r.error||r.error.code===1)return;f.player_error_code=r.error.code,f.player_error_message=df[r.error.code]||r.error.message}s.emit(n,h,f)},r.addEventListener(h,r.mux.listeners[h],!1))})}function ff(s,e,t,i){var r=i;if(s&&typeof s[e]=="function")try{r=s[e].apply(s,t)}catch(n){ge.info("safeCall error",n)}return r}var Ui=qe(Je()),oi;Ui.default&&Ui.default.WeakMap&&(oi=new WeakMap);function mf(s,e){if(!s||!e||!Ui.default||typeof Ui.default.getComputedStyle!="function")return"";var t;return oi&&oi.has(s)&&(t=oi.get(s)),t||(t=Ui.default.getComputedStyle(s,null),oi&&oi.set(s,t)),t.getPropertyValue(e)}function gf(s){return Math.floor(s*1e3)}var Ut={TARGET_DURATION:"#EXT-X-TARGETDURATION",PART_INF:"#EXT-X-PART-INF",SERVER_CONTROL:"#EXT-X-SERVER-CONTROL",INF:"#EXTINF",PROGRAM_DATE_TIME:"#EXT-X-PROGRAM-DATE-TIME",VERSION:"#EXT-X-VERSION",SESSION_DATA:"#EXT-X-SESSION-DATA"},Ls=function(s){return this.buffer="",this.manifest={segments:[],serverControl:{},sessionData:{}},this.currentUri={},this.process(s),this.manifest};Ls.prototype.process=function(s){var e;for(this.buffer+=s,e=this.buffer.indexOf(`
`);e>-1;e=this.buffer.indexOf(`
`))this.processLine(this.buffer.substring(0,e)),this.buffer=this.buffer.substring(e+1)};Ls.prototype.processLine=function(s){var e=s.indexOf(":"),t=Ef(s,e),i=t[0],r=t.length===2?un(t[1]):void 0;if(i[0]!=="#")this.currentUri.uri=i,this.manifest.segments.push(this.currentUri),this.manifest.targetDuration&&!("duration"in this.currentUri)&&(this.currentUri.duration=this.manifest.targetDuration),this.currentUri={};else switch(i){case Ut.TARGET_DURATION:{if(!isFinite(r)||r<0)return;this.manifest.targetDuration=r,this.setHoldBack();break}case Ut.PART_INF:{Zr(this.manifest,t),this.manifest.partInf.partTarget&&(this.manifest.partTargetDuration=this.manifest.partInf.partTarget),this.setHoldBack();break}case Ut.SERVER_CONTROL:{Zr(this.manifest,t),this.setHoldBack();break}case Ut.INF:{r===0?this.currentUri.duration=.01:r>0&&(this.currentUri.duration=r);break}case Ut.PROGRAM_DATE_TIME:{var n=r,a=new Date(n);this.manifest.dateTimeString||(this.manifest.dateTimeString=n,this.manifest.dateTimeObject=a),this.currentUri.dateTimeString=n,this.currentUri.dateTimeObject=a;break}case Ut.VERSION:{Zr(this.manifest,t);break}case Ut.SESSION_DATA:{var o=Tf(t[1]),l=Yo(o);Object.assign(this.manifest.sessionData,l)}}};Ls.prototype.setHoldBack=function(){var s=this.manifest,e=s.serverControl,t=s.targetDuration,i=s.partTargetDuration;if(e){var r="holdBack",n="partHoldBack",a=t&&t*3,o=i&&i*2;t&&!e.hasOwnProperty(r)&&(e[r]=a),a&&e[r]<a&&(e[r]=a),i&&!e.hasOwnProperty(n)&&(e[n]=i*3),i&&e[n]<o&&(e[n]=o)}};var Zr=function(s,e){var t=il(e[0].replace("#EXT-X-","")),i;vf(e[1])?(i={},i=Object.assign(yf(e[1]),i)):i=un(e[1]),s[t]=i},il=function(s){return s.toLowerCase().replace(/-(\w)/g,function(e){return e[1].toUpperCase()})},un=function(s){if(s.toLowerCase()==="yes"||s.toLowerCase()==="no")return s.toLowerCase()==="yes";var e=s.indexOf(":")!==-1?s:parseFloat(s);return isNaN(e)?s:e},pf=function(s){var e={},t=s.split("=");if(t.length>1){var i=il(t[0]);e[i]=un(t[1])}return e},yf=function(s){for(var e=s.split(","),t={},i=0;e.length>i;i++){var r=e[i],n=pf(r);t=Object.assign(n,t)}return t},vf=function(s){return s.indexOf("=")>-1},Ef=function(s,e){return e===-1?[s]:[s.substring(0,e),s.substring(e+1)]},Tf=function(s){var e={};if(s){var t=s.search(","),i=s.slice(0,t),r=s.slice(t+1),n=[i,r];return n.forEach(function(a,o){for(var l=a.replace(/['"]+/g,"").split("="),c=0;c<l.length;c++)l[c]==="DATA-ID"&&(e["DATA-ID"]=l[1-c]),l[c]==="VALUE"&&(e.VALUE=l[1-c])}),{data:e}}},xf=Ls,_f={safeCall:ff,safeIncrement:Ee,getComputedStyle:mf,secondsToMs:gf,assign:Object.assign,headersStringToObject:cn,cdnHeadersToRequestId:Rs,extractHostnameAndDomain:$i,extractHostname:Ve,manifestParser:xf,generateShortID:qo,generateUUID:Bi,now:Se.now},Sf=_f,bf={PLAYER_READY:"playerready",VIEW_INIT:"viewinit",VIDEO_CHANGE:"videochange",PLAY:"play",PAUSE:"pause",PLAYING:"playing",TIME_UPDATE:"timeupdate",SEEKING:"seeking",SEEKED:"seeked",REBUFFER_START:"rebufferstart",REBUFFER_END:"rebufferend",ERROR:"error",ENDED:"ended",RENDITION_CHANGE:"renditionchange",ORIENTATION_CHANGE:"orientationchange",AD_REQUEST:"adrequest",AD_RESPONSE:"adresponse",AD_BREAK_START:"adbreakstart",AD_PLAY:"adplay",AD_PLAYING:"adplaying",AD_PAUSE:"adpause",AD_FIRST_QUARTILE:"adfirstquartile",AD_MID_POINT:"admidpoint",AD_THIRD_QUARTILE:"adthirdquartile",AD_ENDED:"adended",AD_BREAK_END:"adbreakend",AD_ERROR:"aderror",REQUEST_COMPLETED:"requestcompleted",REQUEST_FAILED:"requestfailed",REQUEST_CANCELLED:"requestcanceled"},Af=bf,Rf="mux-embed",Lf="5.3.1",If="2.1",Ge={},pt=function(s){var e=arguments;typeof s=="string"?pt.hasOwnProperty(s)?Fi.default.setTimeout(function(){e=Array.prototype.splice.call(e,1),pt[s].apply(null,e)},0):ge.warn("`"+s+"` is an unknown task"):typeof s=="function"?Fi.default.setTimeout(function(){s(pt)},0):ge.warn("`"+s+"` is invalid.")},Df={loaded:Se.now(),NAME:Rf,VERSION:Lf,API_VERSION:If,PLAYER_TRACKED:!1,monitor:function(s,e){return hf(pt,s,e)},destroyMonitor:function(s){var e=at(tn(s),1),t=e[0];t&&t.mux&&typeof t.mux.destroy=="function"?t.mux.destroy():ge.error("A video element monitor for `"+s+"` has not been initialized via `mux.monitor`.")},addHLSJS:function(s,e){var t=Bt(s);Ge[t]?Ge[t].addHLSJS(e):ge.error("A monitor for `"+t+"` has not been initialized.")},addDashJS:function(s,e){var t=Bt(s);Ge[t]?Ge[t].addDashJS(e):ge.error("A monitor for `"+t+"` has not been initialized.")},removeHLSJS:function(s){var e=Bt(s);Ge[e]?Ge[e].removeHLSJS():ge.error("A monitor for `"+e+"` has not been initialized.")},removeDashJS:function(s){var e=Bt(s);Ge[e]?Ge[e].removeDashJS():ge.error("A monitor for `"+e+"` has not been initialized.")},init:function(s,e){sn()&&e&&e.respectDoNotTrack&&ge.info("The browser's Do Not Track flag is enabled - Mux beaconing is disabled.");var t=Bt(s);Ge[t]=new lf(pt,t,e)},emit:function(s,e,t){var i=Bt(s);Ge[i]?(Ge[i].emit(e,t),e==="destroy"&&delete Ge[i]):ge.error("A monitor for `"+i+"` has not been initialized.")},checkDoNotTrack:sn,log:ge,utils:Sf,events:Af,WINDOW_HIDDEN:!1,WINDOW_UNLOADING:!1};Object.assign(pt,Df);typeof Fi.default!="undefined"&&typeof Fi.default.addEventListener=="function"&&Fi.default.addEventListener("pagehide",function(s){s.persisted||(pt.WINDOW_UNLOADING=!0)},!1);var Is=pt;function kf(s){return s&&s.__esModule&&Object.prototype.hasOwnProperty.call(s,"default")?s.default:s}var Jl={exports:{}};(function(s,e){(function(t){var 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g={scheme:f.scheme,netLoc:h.netLoc,path:null,params:h.params,query:h.query,fragment:h.fragment};if(!h.netLoc&&(g.netLoc=f.netLoc,h.path[0]!=="/"))if(!h.path)g.path=f.path,h.params||(g.params=f.params,h.query||(g.query=f.query));else{var p=f.path,v=p.substring(0,p.lastIndexOf("/")+1)+h.path;g.path=o.normalizePath(v)}return g.path===null&&(g.path=u.alwaysNormalize?o.normalizePath(h.path):h.path),o.buildURLFromParts(g)},parseURL:function(l){var c=i.exec(l);return c?{scheme:c[1]||"",netLoc:c[2]||"",path:c[3]||"",params:c[4]||"",query:c[5]||"",fragment:c[6]||""}:null},normalizePath:function(l){for(l=l.split("").reverse().join("").replace(n,"");l.length!==(l=l.replace(a,"")).length;);return l.split("").reverse().join("")},buildURLFromParts:function(l){return l.scheme+l.netLoc+l.path+l.params+l.query+l.fragment}};s.exports=o})()})(Jl);var Ba=Jl.exports;function sl(s,e){var t=Object.keys(s);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(s);e&&(i=i.filter(function(r){return 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s.MEDIA_ATTACHING="hlsMediaAttaching",s.MEDIA_ATTACHED="hlsMediaAttached",s.MEDIA_DETACHING="hlsMediaDetaching",s.MEDIA_DETACHED="hlsMediaDetached",s.BUFFER_RESET="hlsBufferReset",s.BUFFER_CODECS="hlsBufferCodecs",s.BUFFER_CREATED="hlsBufferCreated",s.BUFFER_APPENDING="hlsBufferAppending",s.BUFFER_APPENDED="hlsBufferAppended",s.BUFFER_EOS="hlsBufferEos",s.BUFFER_FLUSHING="hlsBufferFlushing",s.BUFFER_FLUSHED="hlsBufferFlushed",s.MANIFEST_LOADING="hlsManifestLoading",s.MANIFEST_LOADED="hlsManifestLoaded",s.MANIFEST_PARSED="hlsManifestParsed",s.LEVEL_SWITCHING="hlsLevelSwitching",s.LEVEL_SWITCHED="hlsLevelSwitched",s.LEVEL_LOADING="hlsLevelLoading",s.LEVEL_LOADED="hlsLevelLoaded",s.LEVEL_UPDATED="hlsLevelUpdated",s.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",s.LEVELS_UPDATED="hlsLevelsUpdated",s.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",s.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",s.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",s.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",s.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",s.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",s.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",s.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",s.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",s.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",s.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",s.CUES_PARSED="hlsCuesParsed",s.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",s.INIT_PTS_FOUND="hlsInitPtsFound",s.FRAG_LOADING="hlsFragLoading",s.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",s.FRAG_LOADED="hlsFragLoaded",s.FRAG_DECRYPTED="hlsFragDecrypted",s.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",s.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",s.FRAG_PARSING_METADATA="hlsFragParsingMetadata",s.FRAG_PARSED="hlsFragParsed",s.FRAG_BUFFERED="hlsFragBuffered",s.FRAG_CHANGED="hlsFragChanged",s.FPS_DROP="hlsFpsDrop",s.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",s.MAX_AUTO_LEVEL_UPDATED="hlsMaxAutoLevelUpdated",s.ERROR="hlsError",s.DESTROYING="hlsDestroying",s.KEY_LOADING="hlsKeyLoading",s.KEY_LOADED="hlsKeyLoaded",s.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",s.BACK_BUFFER_REACHED="hlsBackBufferReached",s.STEERING_MANIFEST_LOADED="hlsSteeringManifestLoaded",s}({}),j=function(s){return s.NETWORK_ERROR="networkError",s.MEDIA_ERROR="mediaError",s.KEY_SYSTEM_ERROR="keySystemError",s.MUX_ERROR="muxError",s.OTHER_ERROR="otherError",s}({}),D=function(s){return 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t=12;t<16;t++)e[t]=s>>8*(15-t)&255;return e}var uc=/\{\$([a-zA-Z0-9-_]+)\}/g;function ul(s){return uc.test(s)}function Me(s,e,t){if(s.variableList!==null||s.hasVariableRefs)for(let i=t.length;i--;){let r=t[i],n=e[r];n&&(e[r]=On(s,n))}}function On(s,e){if(s.variableList!==null||s.hasVariableRefs){let t=s.variableList;return e.replace(uc,i=>{let r=i.substring(2,i.length-1),n=t==null?void 0:t[r];return n===void 0?(s.playlistParsingError||(s.playlistParsingError=new Error(`Missing preceding EXT-X-DEFINE tag for Variable Reference: "${r}"`)),i):n})}return e}function dl(s,e,t){let i=s.variableList;i||(s.variableList=i={});let r,n;if("QUERYPARAM"in e){r=e.QUERYPARAM;try{let a=new self.URL(t).searchParams;if(a.has(r))n=a.get(r);else throw new Error(`"${r}" does not match any query parameter in URI: "${t}"`)}catch(a){s.playlistParsingError||(s.playlistParsingError=new Error(`EXT-X-DEFINE QUERYPARAM: ${a.message}`))}}else r=e.NAME,n=e.VALUE;r in 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RegExp([/#(EXTM3U)/.source,/#EXT-X-(DATERANGE|DEFINE|KEY|MAP|PART|PART-INF|PLAYLIST-TYPE|PRELOAD-HINT|RENDITION-REPORT|SERVER-CONTROL|SKIP|START):(.+)/.source,/#EXT-X-(BITRATE|DISCONTINUITY-SEQUENCE|MEDIA-SEQUENCE|TARGETDURATION|VERSION): *(\d+)/.source,/#EXT-X-(DISCONTINUITY|ENDLIST|GAP|INDEPENDENT-SEGMENTS)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),Wt=class s{static findGroup(e,t){for(let i=0;i<e.length;i++){let r=e[i];if(r.id===t)return r}}static resolve(e,t){return Ba.buildAbsoluteURL(t,e,{alwaysNormalize:!0})}static isMediaPlaylist(e){return Rm.test(e)}static parseMasterPlaylist(e,t){let i=ul(e),r={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:i},n=[];ml.lastIndex=0;let a;for(;(a=ml.exec(e))!=null;)if(a[1]){var o;let c=new 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f=c.LANGUAGE,m=c["ASSOC-LANGUAGE"],g=c.CHANNELS,p=c.CHARACTERISTICS,v=c["INSTREAM-ID"],E={attrs:c,bitrate:0,id:l++,groupId:c["GROUP-ID"]||"",name:c.NAME||f||"",type:u,default:c.bool("DEFAULT"),autoselect:c.bool("AUTOSELECT"),forced:c.bool("FORCED"),lang:f,url:c.URI?s.resolve(c.URI,t):""};if(m&&(E.assocLang=m),g&&(E.channels=g),p&&(E.characteristics=p),v&&(E.instreamId=v),d!=null&&d.length){let T=s.findGroup(d,E.groupId)||d[0];El(E,T,"audioCodec"),El(E,T,"textCodec")}h.push(E)}}return n}static parseLevelPlaylist(e,t,i,r,n,a){let o=new Cn(t),l=o.fragments,c=null,u=0,d=0,h=0,f=0,m=null,g=new Vi(r,t),p,v,E,T=-1,x=!1,_=null;for(pl.lastIndex=0,o.m3u8=e,o.hasVariableRefs=ul(e);(p=pl.exec(e))!==null;){x&&(x=!1,g=new Vi(r,t),g.start=h,g.sn=u,g.cc=f,g.level=i,c&&(g.initSegment=c,g.rawProgramDateTime=c.rawProgramDateTime,c.rawProgramDateTime=null,_&&(g.setByteRange(_),_=null)));let k=p[1];if(k){g.duration=parseFloat(k);let L=(" 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O=yl(w,t,o);if(O.isSupported()){if(O.method==="NONE"){E=void 0;break}E||(E={}),E[O.keyFormat]&&(E=Te({},E)),E[O.keyFormat]=O}else A.warn(`[Keys] Ignoring invalid EXT-X-KEY tag: "${w}"`);break}case"START":o.startTimeOffset=vl(w);break;case"MAP":{let O=new pe(w);if(Me(o,O,["BYTERANGE","URI"]),g.duration){let W=new Vi(r,t);xl(W,O,i,E),c=W,g.initSegment=c,c.rawProgramDateTime&&!g.rawProgramDateTime&&(g.rawProgramDateTime=c.rawProgramDateTime)}else{let W=g.byteRangeEndOffset;if(W){let q=g.byteRangeStartOffset;_=`${W-q}@${q}`}else _=null;xl(g,O,i,E),c=g,x=!0}break}case"SERVER-CONTROL":{let O=new pe(w);o.canBlockReload=O.bool("CAN-BLOCK-RELOAD"),o.canSkipUntil=O.optionalFloat("CAN-SKIP-UNTIL",0),o.canSkipDateRanges=o.canSkipUntil>0&&O.bool("CAN-SKIP-DATERANGES"),o.partHoldBack=O.optionalFloat("PART-HOLD-BACK",0),o.holdBack=O.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{let O=new pe(w);o.partTarget=O.decimalFloatingPoint("PART-TARGET");break}case"PART":{let O=o.partList;O||(O=o.partList=[]);let W=d>0?O[O.length-1]:void 0,q=d++,$=new pe(w);Me(o,$,["BYTERANGE","URI"]);let Z=new wn($,g,t,q,W);O.push(Z),g.duration+=Z.duration;break}case"PRELOAD-HINT":{let O=new pe(w);Me(o,O,["URI"]),o.preloadHint=O;break}case"RENDITION-REPORT":{let O=new pe(w);Me(o,O,["URI"]),o.renditionReports=o.renditionReports||[],o.renditionReports.push(O);break}default:A.warn(`line parsed but not handled: ${p}`);break}}}m&&!m.relurl?(l.pop(),h-=m.duration,o.partList&&(o.fragmentHint=m)):o.partList&&(Tl(g,m),g.cc=f,o.fragmentHint=g,E&&_l(g,E,o));let I=l.length,b=l[0],R=l[I-1];if(h+=o.skippedSegments*o.targetduration,h>0&&I&&R){o.averagetargetduration=h/I;let k=R.sn;o.endSN=k!=="initSegment"?k:0,o.live||(R.endList=!0),b&&(o.startCC=b.cc)}else o.endSN=0,o.startCC=0;return o.fragmentHint&&(h+=o.fragmentHint.duration),o.totalduration=h,o.endCC=f,T>0&&Dm(l,T),o}};function yl(s,e,t){var i,r;let n=new pe(s);Me(t,n,["KEYFORMAT","KEYFORMATVERSIONS","URI","IV","URI"]);let a=(i=n.METHOD)!=null?i:"",o=n.URI,l=n.hexadecimalInteger("IV"),c=n.KEYFORMATVERSIONS,u=(r=n.KEYFORMAT)!=null?r:"identity";o&&n.IV&&!l&&A.error(`Invalid IV: ${n.IV}`);let d=o?Wt.resolve(o,e):"",h=(c||"1").split("/").map(Number).filter(Number.isFinite);return new Yi(a,d,u,h,l)}function vl(s){let t=new pe(s).decimalFloatingPoint("TIME-OFFSET");return K(t)?t:null}function Im(s,e){let t=(s||"").split(/[ ,]+/).filter(i=>i);["video","audio","text"].forEach(i=>{let r=t.filter(n=>_m(n,i));r.length&&(e[`${i}Codec`]=r.join(","),t=t.filter(n=>r.indexOf(n)===-1))}),e.unknownCodecs=t}function El(s,e,t){let i=e[t];i&&(s[t]=i)}function Dm(s,e){let t=s[e];for(let i=e;i--;){let r=s[i];if(!r)return;r.programDateTime=t.programDateTime-r.duration*1e3,t=r}}function Tl(s,e){s.rawProgramDateTime?s.programDateTime=Date.parse(s.rawProgramDateTime):e!=null&&e.programDateTime&&(s.programDateTime=e.endProgramDateTime),K(s.programDateTime)||(s.programDateTime=null,s.rawProgramDateTime=null)}function 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t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}}destroy(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()}onManifestLoading(e,t){let{url:i}=t;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:ie.MANIFEST,url:i,deliveryDirectives:null})}onLevelLoading(e,t){let{id:i,level:r,pathwayId:n,url:a,deliveryDirectives:o}=t;this.load({id:i,level:r,pathwayId:n,responseType:"text",type:ie.LEVEL,url:a,deliveryDirectives:o})}onAudioTrackLoading(e,t){let{id:i,groupId:r,url:n,deliveryDirectives:a}=t;this.load({id:i,groupId:r,level:null,responseType:"text",type:ie.AUDIO_TRACK,url:n,deliveryDirectives:a})}onSubtitleTrackLoading(e,t){let{id:i,groupId:r,url:n,deliveryDirectives:a}=t;this.load({id:i,groupId:r,level:null,responseType:"text",type:ie.SUBTITLE_TRACK,url:n,deliveryDirectives:a})}load(e){var t;let i=this.hls.config,r=this.getInternalLoader(e);if(r){let c=r.context;if(c&&c.url===e.url&&c.level===e.level){A.trace("[playlist-loader]: playlist request ongoing");return}A.log(`[playlist-loader]: aborting previous loader for type: ${e.type}`),r.abort()}let n;if(e.type===ie.MANIFEST?n=i.manifestLoadPolicy.default:n=Te({},i.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),r=this.createInternalLoader(e),K((t=e.deliveryDirectives)==null?void 0:t.part)){let c;if(e.type===ie.LEVEL&&e.level!==null?c=this.hls.levels[e.level].details:e.type===ie.AUDIO_TRACK&&e.id!==null?c=this.hls.audioTracks[e.id].details:e.type===ie.SUBTITLE_TRACK&&e.id!==null&&(c=this.hls.subtitleTracks[e.id].details),c){let u=c.partTarget,d=c.targetduration;if(u&&d){let h=Math.max(u*3,d*.8)*1e3;n=Te({},n,{maxTimeToFirstByteMs:Math.min(h,n.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(h,n.maxTimeToFirstByteMs)})}}}let a=n.errorRetry||n.timeoutRetry||{},o={loadPolicy:n,timeout:n.maxLoadTimeMs,maxRetry:a.maxNumRetry||0,retryDelay:a.retryDelayMs||0,maxRetryDelay:a.maxRetryDelayMs||0},l={onSuccess:(c,u,d,h)=>{let f=this.getInternalLoader(d);this.resetInternalLoader(d.type);let m=c.data;if(m.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(c,d,new Error("no EXTM3U delimiter"),h||null,u);return}u.parsing.start=performance.now(),Wt.isMediaPlaylist(m)?this.handleTrackOrLevelPlaylist(c,u,d,h||null,f):this.handleMasterPlaylist(c,u,d,h)},onError:(c,u,d,h)=>{this.handleNetworkError(u,d,!1,c,h)},onTimeout:(c,u,d)=>{this.handleNetworkError(u,d,!0,void 0,c)}};r.load(e,o,l)}handleMasterPlaylist(e,t,i,r){let n=this.hls,a=e.data,o=yn(e,i),l=Wt.parseMasterPlaylist(a,o);if(l.playlistParsingError){this.handleManifestParsingError(e,i,l.playlistParsingError,r,t);return}let{contentSteering:c,levels:u,sessionData:d,sessionKeys:h,startTimeOffset:f,variableList:m}=l;this.variableList=m;let{AUDIO:g=[],SUBTITLES:p,"CLOSED-CAPTIONS":v}=Wt.parseMasterPlaylistMedia(a,o,l);g.length&&!g.some(T=>!T.url)&&u[0].audioCodec&&!u[0].attrs.AUDIO&&(A.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),g.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new pe({}),bitrate:0,url:""})),n.trigger(y.MANIFEST_LOADED,{levels:u,audioTracks:g,subtitles:p,captions:v,contentSteering:c,url:o,stats:t,networkDetails:r,sessionData:d,sessionKeys:h,startTimeOffset:f,variableList:m})}handleTrackOrLevelPlaylist(e,t,i,r,n){let a=this.hls,{id:o,level:l,type:c}=i,u=yn(e,i),d=0,h=K(l)?l:K(o)?o:0,f=Sl(i),m=Wt.parseLevelPlaylist(e.data,u,h,f,d,this.variableList);if(c===ie.MANIFEST){let g={attrs:new pe({}),bitrate:0,details:m,name:"",url:u};a.trigger(y.MANIFEST_LOADED,{levels:[g],audioTracks:[],url:u,stats:t,networkDetails:r,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),i.levelDetails=m,this.handlePlaylistLoaded(m,e,t,i,r,n)}handleManifestParsingError(e,t,i,r,n){this.hls.trigger(y.ERROR,{type:j.NETWORK_ERROR,details:D.MANIFEST_PARSING_ERROR,fatal:t.type===ie.MANIFEST,url:e.url,err:i,error:i,reason:i.message,response:e,context:t,networkDetails:r,stats:n})}handleNetworkError(e,t,i=!1,r,n){let a=`A network ${i?"timeout":"error"+(r?" (status "+r.code+")":"")} occurred while loading ${e.type}`;e.type===ie.LEVEL?a+=`: ${e.level} id: ${e.id}`:(e.type===ie.AUDIO_TRACK||e.type===ie.SUBTITLE_TRACK)&&(a+=` id: ${e.id} group-id: "${e.groupId}"`);let o=new Error(a);A.warn(`[playlist-loader]: ${a}`);let l=D.UNKNOWN,c=!1,u=this.getInternalLoader(e);switch(e.type){case ie.MANIFEST:l=i?D.MANIFEST_LOAD_TIMEOUT:D.MANIFEST_LOAD_ERROR,c=!0;break;case ie.LEVEL:l=i?D.LEVEL_LOAD_TIMEOUT:D.LEVEL_LOAD_ERROR,c=!1;break;case ie.AUDIO_TRACK:l=i?D.AUDIO_TRACK_LOAD_TIMEOUT:D.AUDIO_TRACK_LOAD_ERROR,c=!1;break;case ie.SUBTITLE_TRACK:l=i?D.SUBTITLE_TRACK_LOAD_TIMEOUT:D.SUBTITLE_LOAD_ERROR,c=!1;break}u&&this.resetInternalLoader(e.type);let d={type:j.NETWORK_ERROR,details:l,fatal:c,url:e.url,loader:u,context:e,error:o,networkDetails:t,stats:n};if(r){let h=(t==null?void 0:t.url)||e.url;d.response=we({url:h,data:void 0},r)}this.hls.trigger(y.ERROR,d)}handlePlaylistLoaded(e,t,i,r,n,a){let o=this.hls,{type:l,level:c,id:u,groupId:d,deliveryDirectives:h}=r,f=yn(t,r),m=Sl(r),g=typeof r.level=="number"&&m===z.MAIN?c:void 0;if(!e.fragments.length){let v=new Error("No Segments found in Playlist");o.trigger(y.ERROR,{type:j.NETWORK_ERROR,details:D.LEVEL_EMPTY_ERROR,fatal:!1,url:f,error:v,reason:v.message,response:t,context:r,level:g,parent:m,networkDetails:n,stats:i});return}e.targetduration||(e.playlistParsingError=new Error("Missing Target Duration"));let p=e.playlistParsingError;if(p){o.trigger(y.ERROR,{type:j.NETWORK_ERROR,details:D.LEVEL_PARSING_ERROR,fatal:!1,url:f,error:p,reason:p.message,response:t,context:r,level:g,parent:m,networkDetails:n,stats:i});return}switch(e.live&&a&&(a.getCacheAge&&(e.ageHeader=a.getCacheAge()||0),(!a.getCacheAge||isNaN(e.ageHeader))&&(e.ageHeader=0)),l){case ie.MANIFEST:case ie.LEVEL:o.trigger(y.LEVEL_LOADED,{details:e,level:g||0,id:u||0,stats:i,networkDetails:n,deliveryDirectives:h});break;case ie.AUDIO_TRACK:o.trigger(y.AUDIO_TRACK_LOADED,{details:e,id:u||0,groupId:d||"",stats:i,networkDetails:n,deliveryDirectives:h});break;case ie.SUBTITLE_TRACK:o.trigger(y.SUBTITLE_TRACK_LOADED,{details:e,id:u||0,groupId:d||"",stats:i,networkDetails:n,deliveryDirectives:h});break}}};function hc(s,e){let t;try{t=new Event("addtrack")}catch{t=document.createEvent("Event"),t.initEvent("addtrack",!1,!1)}t.track=s,e.dispatchEvent(t)}function fc(s,e){let t=s.mode;if(t==="disabled"&&(s.mode="hidden"),s.cues&&!s.cues.getCueById(e.id))try{if(s.addCue(e),!s.cues.getCueById(e.id))throw new Error(`addCue is failed for: ${e}`)}catch(i){A.debug(`[texttrack-utils]: ${i}`);try{let r=new self.TextTrackCue(e.startTime,e.endTime,e.text);r.id=e.id,s.addCue(r)}catch(r){A.debug(`[texttrack-utils]: Legacy TextTrackCue fallback failed: ${r}`)}}t==="disabled"&&(s.mode=t)}function hi(s){let e=s.mode;if(e==="disabled"&&(s.mode="hidden"),s.cues)for(let t=s.cues.length;t--;)s.removeCue(s.cues[t]);e==="disabled"&&(s.mode=e)}function Nn(s,e,t,i){let r=s.mode;if(r==="disabled"&&(s.mode="hidden"),s.cues&&s.cues.length>0){let n=wm(s.cues,e,t);for(let a=0;a<n.length;a++)(!i||i(n[a]))&&s.removeCue(n[a])}r==="disabled"&&(s.mode=r)}function km(s,e){if(e<s[0].startTime)return 0;let t=s.length-1;if(e>s[t].endTime)return-1;let i=0,r=t;for(;i<=r;){let n=Math.floor((r+i)/2);if(e<s[n].startTime)r=n-1;else if(e>s[n].startTime&&i<t)i=n+1;else return n}return s[i].startTime-e<e-s[r].startTime?i:r}function wm(s,e,t){let i=[],r=km(s,e);if(r>-1)for(let n=r,a=s.length;n<a;n++){let o=s[n];if(o.startTime>=e&&o.endTime<=t)i.push(o);else if(o.startTime>t)return i}return i}function Bs(s){let e=[];for(let t=0;t<s.length;t++){let i=s[t];(i.kind==="subtitles"||i.kind==="captions")&&i.label&&e.push(s[t])}return e}var ze={audioId3:"org.id3",dateRange:"com.apple.quicktime.HLS",emsg:"https://aomedia.org/emsg/ID3"},Cm=.25;function Fn(){if(typeof self!="undefined")return self.VTTCue||self.TextTrackCue}function bl(s,e,t,i,r){let n=new s(e,t,"");try{n.value=i,r&&(n.type=r)}catch{n=new s(e,t,JSON.stringify(r?we({type:r},i):i))}return n}var ws=(()=>{let s=Fn();try{s&&new s(0,Number.POSITIVE_INFINITY,"")}catch{return Number.MAX_VALUE}return Number.POSITIVE_INFINITY})();function vn(s,e){return s.getTime()/1e3-e}function Pm(s){return Uint8Array.from(s.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer}var Un=class{constructor(e){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=e,this._registerListeners()}destroy(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null}_registerListeners(){let{hls:e}=this;e.on(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(y.MANIFEST_LOADING,this.onManifestLoading,this),e.on(y.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(y.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(y.LEVEL_UPDATED,this.onLevelUpdated,this)}_unregisterListeners(){let{hls:e}=this;e.off(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(y.MANIFEST_LOADING,this.onManifestLoading,this),e.off(y.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(y.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(y.LEVEL_UPDATED,this.onLevelUpdated,this)}onMediaAttached(e,t){this.media=t.media}onMediaDetaching(){this.id3Track&&(hi(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})}onManifestLoading(){this.dateRangeCuesAppended={}}createTrack(e){let t=this.getID3Track(e.textTracks);return t.mode="hidden",t}getID3Track(e){if(this.media){for(let t=0;t<e.length;t++){let i=e[t];if(i.kind==="metadata"&&i.label==="id3")return hc(i,this.media),i}return this.media.addTextTrack("metadata","id3")}}onFragParsingMetadata(e,t){if(!this.media)return;let{hls:{config:{enableEmsgMetadataCues:i,enableID3MetadataCues:r}}}=this;if(!i&&!r)return;let{samples:n}=t;this.id3Track||(this.id3Track=this.createTrack(this.media));let a=Fn();if(a)for(let o=0;o<n.length;o++){let l=n[o].type;if(l===ze.emsg&&!i||!r)continue;let c=ic(n[o].data);if(c){let u=n[o].pts,d=u+n[o].duration;d>ws&&(d=ws),d-u<=0&&(d=u+Cm);for(let f=0;f<c.length;f++){let m=c[f];if(!tc(m)){this.updateId3CueEnds(u,l);let g=bl(a,u,d,m,l);g&&this.id3Track.addCue(g)}}}}}updateId3CueEnds(e,t){var i;let r=(i=this.id3Track)==null?void 0:i.cues;if(r)for(let n=r.length;n--;){let a=r[n];a.type===t&&a.startTime<e&&a.endTime===ws&&(a.endTime=e)}}onBufferFlushing(e,{startOffset:t,endOffset:i,type:r}){let{id3Track:n,hls:a}=this;if(!a)return;let{config:{enableEmsgMetadataCues:o,enableID3MetadataCues:l}}=a;if(n&&(o||l)){let c;r==="audio"?c=u=>u.type===ze.audioId3&&l:r==="video"?c=u=>u.type===ze.emsg&&o:c=u=>u.type===ze.audioId3&&l||u.type===ze.emsg&&o,Nn(n,t,i,c)}}onLevelUpdated(e,{details:t}){if(!this.media||!t.hasProgramDateTime||!this.hls.config.enableDateRangeMetadataCues)return;let{dateRangeCuesAppended:i,id3Track:r}=this,{dateRanges:n}=t,a=Object.keys(n);if(r){let u=Object.keys(i).filter(d=>!a.includes(d));for(let d=u.length;d--;){let h=u[d];Object.keys(i[h].cues).forEach(f=>{r.removeCue(i[h].cues[f])}),delete i[h]}}let o=t.fragments[t.fragments.length-1];if(a.length===0||!K(o==null?void 0:o.programDateTime))return;this.id3Track||(this.id3Track=this.createTrack(this.media));let l=o.programDateTime/1e3-o.start,c=Fn();for(let u=0;u<a.length;u++){let d=a[u],h=n[d],f=vn(h.startDate,l),m=i[d],g=(m==null?void 0:m.cues)||{},p=(m==null?void 0:m.durationKnown)||!1,v=ws,E=h.endDate;if(E)v=vn(E,l),p=!0;else if(h.endOnNext&&!p){let x=a.reduce((_,I)=>{if(I!==h.id){let b=n[I];if(b.class===h.class&&b.startDate>h.startDate&&(!_||h.startDate<_.startDate))return b}return _},null);x&&(v=vn(x.startDate,l),p=!0)}let T=Object.keys(h.attr);for(let x=0;x<T.length;x++){let _=T[x];if(!$f(_))continue;let I=g[_];if(I)p&&!m.durationKnown&&(I.endTime=v);else if(c){let b=h.attr[_];Gf(_)&&(b=Pm(b));let R=bl(c,f,v,{key:_,data:b},ze.dateRange);R&&(R.id=d,this.id3Track.addCue(R),g[_]=R)}}i[d]={cues:g,dateRange:h,durationKnown:p}}}},Bn=class{constructor(e){this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=()=>this.timeupdate(),this.hls=e,this.config=e.config,this.registerListeners()}get latency(){return this._latency||0}get maxLatency(){let{config:e,levelDetails:t}=this;return e.liveMaxLatencyDuration!==void 0?e.liveMaxLatencyDuration:t?e.liveMaxLatencyDurationCount*t.targetduration:0}get targetLatency(){let{levelDetails:e}=this;if(e===null)return null;let{holdBack:t,partHoldBack:i,targetduration:r}=e,{liveSyncDuration:n,liveSyncDurationCount:a,lowLatencyMode:o}=this.config,l=this.hls.userConfig,c=o&&i||t;(l.liveSyncDuration||l.liveSyncDurationCount||c===0)&&(c=n!==void 0?n:a*r);let u=r;return c+Math.min(this.stallCount*1,u)}get liveSyncPosition(){let e=this.estimateLiveEdge(),t=this.targetLatency,i=this.levelDetails;if(e===null||t===null||i===null)return null;let r=i.edge,n=e-t-this.edgeStalled,a=r-i.totalduration,o=r-(this.config.lowLatencyMode&&i.partTarget||i.targetduration);return Math.min(Math.max(a,n),o)}get drift(){let{levelDetails:e}=this;return e===null?1:e.drift}get edgeStalled(){let{levelDetails:e}=this;if(e===null)return 0;let t=(this.config.lowLatencyMode&&e.partTarget||e.targetduration)*3;return Math.max(e.age-t,0)}get forwardBufferLength(){let{media:e,levelDetails:t}=this;if(!e||!t)return 0;let i=e.buffered.length;return(i?e.buffered.end(i-1):t.edge)-this.currentTime}destroy(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null}registerListeners(){this.hls.on(y.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(y.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(y.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(y.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(y.ERROR,this.onError,this)}unregisterListeners(){this.hls.off(y.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(y.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(y.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(y.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(y.ERROR,this.onError,this)}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)}onMediaDetaching(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)}onManifestLoading(){this.levelDetails=null,this._latency=null,this.stallCount=0}onLevelUpdated(e,{details:t}){this.levelDetails=t,t.advanced&&this.timeupdate(),!t.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)}onError(e,t){var i;t.details===D.BUFFER_STALLED_ERROR&&(this.stallCount++,(i=this.levelDetails)!=null&&i.live&&A.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))}timeupdate(){let{media:e,levelDetails:t}=this;if(!e||!t)return;this.currentTime=e.currentTime;let i=this.computeLatency();if(i===null)return;this._latency=i;let{lowLatencyMode:r,maxLiveSyncPlaybackRate:n}=this.config;if(!r||n===1||!t.live)return;let a=this.targetLatency;if(a===null)return;let o=i-a,l=Math.min(this.maxLatency,a+t.targetduration);if(o<l&&o>.05&&this.forwardBufferLength>1){let u=Math.min(2,Math.max(1,n)),d=Math.round(2/(1+Math.exp(-.75*o-this.edgeStalled))*20)/20;e.playbackRate=Math.min(u,Math.max(1,d))}else e.playbackRate!==1&&e.playbackRate!==0&&(e.playbackRate=1)}estimateLiveEdge(){let{levelDetails:e}=this;return e===null?null:e.edge+e.age}computeLatency(){let e=this.estimateLiveEdge();return e===null?null:e-this.currentTime}},$n=["NONE","TYPE-0","TYPE-1",null];function Om(s){return $n.indexOf(s)>-1}var Js=["SDR","PQ","HLG"];function Mm(s){return!!s&&Js.indexOf(s)>-1}var $s={No:"",Yes:"YES",v2:"v2"};function Al(s){let{canSkipUntil:e,canSkipDateRanges:t,age:i}=s,r=i<e/2;return e&&r?t?$s.v2:$s.Yes:$s.No}var Zs=class{constructor(e,t,i){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=e,this.part=t,this.skip=i}addDirectives(e){let t=new self.URL(e);return this.msn!==void 0&&t.searchParams.set("_HLS_msn",this.msn.toString()),this.part!==void 0&&t.searchParams.set("_HLS_part",this.part.toString()),this.skip&&t.searchParams.set("_HLS_skip",this.skip),t.href}},Et=class{constructor(e){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.url=void 0,this.frameRate=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.supportedPromise=void 0,this.supportedResult=void 0,this._avgBitrate=0,this._audioGroups=void 0,this._subtitleGroups=void 0,this._urlId=0,this.url=[e.url],this._attrs=[e.attrs],this.bitrate=e.bitrate,e.details&&(this.details=e.details),this.id=e.id||0,this.name=e.name,this.width=e.width||0,this.height=e.height||0,this.frameRate=e.attrs.optionalFloat("FRAME-RATE",0),this._avgBitrate=e.attrs.decimalInteger("AVERAGE-BANDWIDTH"),this.audioCodec=e.audioCodec,this.videoCodec=e.videoCodec,this.codecSet=[e.videoCodec,e.audioCodec].filter(t=>!!t).map(t=>t.substring(0,4)).join(","),this.addGroupId("audio",e.attrs.AUDIO),this.addGroupId("text",e.attrs.SUBTITLES)}get maxBitrate(){return Math.max(this.realBitrate,this.bitrate)}get averageBitrate(){return this._avgBitrate||this.realBitrate||this.bitrate}get attrs(){return this._attrs[0]}get codecs(){return this.attrs.CODECS||""}get pathwayId(){return this.attrs["PATHWAY-ID"]||"."}get videoRange(){return this.attrs["VIDEO-RANGE"]||"SDR"}get score(){return this.attrs.optionalFloat("SCORE",0)}get uri(){return this.url[0]||""}hasAudioGroup(e){return Rl(this._audioGroups,e)}hasSubtitleGroup(e){return Rl(this._subtitleGroups,e)}get audioGroups(){return this._audioGroups}get subtitleGroups(){return this._subtitleGroups}addGroupId(e,t){if(t){if(e==="audio"){let i=this._audioGroups;i||(i=this._audioGroups=[]),i.indexOf(t)===-1&&i.push(t)}else if(e==="text"){let i=this._subtitleGroups;i||(i=this._subtitleGroups=[]),i.indexOf(t)===-1&&i.push(t)}}}get urlId(){return 0}set urlId(e){}get audioGroupIds(){return this.audioGroups?[this.audioGroupId]:void 0}get textGroupIds(){return this.subtitleGroups?[this.textGroupId]:void 0}get audioGroupId(){var e;return(e=this.audioGroups)==null?void 0:e[0]}get textGroupId(){var e;return(e=this.subtitleGroups)==null?void 0:e[0]}addFallback(){}};function Rl(s,e){return!e||!s?!1:s.indexOf(e)!==-1}function En(s,e){let t=e.startPTS;if(K(t)){let i=0,r;e.sn>s.sn?(i=t-s.start,r=s):(i=s.start-t,r=e),r.duration!==i&&(r.duration=i)}else e.sn>s.sn?s.cc===e.cc&&s.minEndPTS?e.start=s.start+(s.minEndPTS-s.start):e.start=s.start+s.duration:e.start=Math.max(s.start-e.duration,0)}function mc(s,e,t,i,r,n){i-t<=0&&(A.warn("Fragment should have a positive duration",e),i=t+e.duration,n=r+e.duration);let o=t,l=i,c=e.startPTS,u=e.endPTS;if(K(c)){let p=Math.abs(c-t);K(e.deltaPTS)?e.deltaPTS=Math.max(p,e.deltaPTS):e.deltaPTS=p,o=Math.max(t,c),t=Math.min(t,c),r=Math.min(r,e.startDTS),l=Math.min(i,u),i=Math.max(i,u),n=Math.max(n,e.endDTS)}let d=t-e.start;e.start!==0&&(e.start=t),e.duration=i-e.start,e.startPTS=t,e.maxStartPTS=o,e.startDTS=r,e.endPTS=i,e.minEndPTS=l,e.endDTS=n;let h=e.sn;if(!s||h<s.startSN||h>s.endSN)return 0;let f,m=h-s.startSN,g=s.fragments;for(g[m]=e,f=m;f>0;f--)En(g[f],g[f-1]);for(f=m;f<g.length-1;f++)En(g[f],g[f+1]);return s.fragmentHint&&En(g[g.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,d}function Nm(s,e){let t=null,i=s.fragments;for(let l=i.length-1;l>=0;l--){let c=i[l].initSegment;if(c){t=c;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;let r=0,n;if(Bm(s,e,(l,c)=>{l.relurl&&(r=l.cc-c.cc),K(l.startPTS)&&K(l.endPTS)&&(c.start=c.startPTS=l.startPTS,c.startDTS=l.startDTS,c.maxStartPTS=l.maxStartPTS,c.endPTS=l.endPTS,c.endDTS=l.endDTS,c.minEndPTS=l.minEndPTS,c.duration=l.endPTS-l.startPTS,c.duration&&(n=c),e.PTSKnown=e.alignedSliding=!0),c.elementaryStreams=l.elementaryStreams,c.loader=l.loader,c.stats=l.stats,l.initSegment&&(c.initSegment=l.initSegment,t=l.initSegment)}),t&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach(c=>{var u;c&&(!c.initSegment||c.initSegment.relurl===((u=t)==null?void 0:u.relurl))&&(c.initSegment=t)}),e.skippedSegments)if(e.deltaUpdateFailed=e.fragments.some(l=>!l),e.deltaUpdateFailed){A.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(let l=e.skippedSegments;l--;)e.fragments.shift();e.startSN=e.fragments[0].sn,e.startCC=e.fragments[0].cc}else e.canSkipDateRanges&&(e.dateRanges=Fm(s.dateRanges,e.dateRanges,e.recentlyRemovedDateranges));let a=e.fragments;if(r){A.warn("discontinuity sliding from playlist, take drift into account");for(let l=0;l<a.length;l++)a[l].cc+=r}e.skippedSegments&&(e.startCC=e.fragments[0].cc),Um(s.partList,e.partList,(l,c)=>{c.elementaryStreams=l.elementaryStreams,c.stats=l.stats}),n?mc(e,n,n.startPTS,n.endPTS,n.startDTS,n.endDTS):gc(s,e),a.length&&(e.totalduration=e.edge-a[0].start),e.driftStartTime=s.driftStartTime,e.driftStart=s.driftStart;let o=e.advancedDateTime;if(e.advanced&&o){let l=e.edge;e.driftStart||(e.driftStartTime=o,e.driftStart=l),e.driftEndTime=o,e.driftEnd=l}else e.driftEndTime=s.driftEndTime,e.driftEnd=s.driftEnd,e.advancedDateTime=s.advancedDateTime}function Fm(s,e,t){let i=Te({},s);return t&&t.forEach(r=>{delete i[r]}),Object.keys(e).forEach(r=>{let n=new Ws(e[r].attr,i[r]);n.isValid?i[r]=n:A.warn(`Ignoring invalid Playlist Delta Update DATERANGE tag: 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t/=2;return Math.round(t)}function Gm(s,e,t){if(!(s!=null&&s.details))return null;let i=s.details,r=i.fragments[e-i.startSN];return r||(r=i.fragmentHint,r&&r.sn===e)?r:e<i.startSN&&t&&t.sn===e?t:null}function Ll(s,e,t){var i;return s!=null&&s.details?pc((i=s.details)==null?void 0:i.partList,e,t):null}function pc(s,e,t){if(s)for(let i=s.length;i--;){let r=s[i];if(r.index===t&&r.fragment.sn===e)return r}return null}function yc(s){s.forEach((e,t)=>{let{details:i}=e;i!=null&&i.fragments&&i.fragments.forEach(r=>{r.level=t})})}function er(s){switch(s.details){case D.FRAG_LOAD_TIMEOUT:case D.KEY_LOAD_TIMEOUT:case D.LEVEL_LOAD_TIMEOUT:case D.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function Il(s,e){let t=er(e);return s.default[`${t?"timeout":"error"}Retry`]}function Ha(s,e){let t=s.backoff==="linear"?1:Math.pow(2,e);return Math.min(t*s.retryDelayMs,s.maxRetryDelayMs)}function Dl(s){return we(we({},s),{errorRetry:null,timeoutRetry:null})}function tr(s,e,t,i){if(!s)return!1;let r=i==null?void 0:i.code,n=e<s.maxNumRetry&&(Km(r)||!!t);return s.shouldRetry?s.shouldRetry(s,e,t,i,n):n}function Km(s){return s===0&&navigator.onLine===!1||!!s&&(s<400||s>499)}var vc={search:function(s,e){let t=0,i=s.length-1,r=null,n=null;for(;t<=i;){r=(t+i)/2|0,n=s[r];let a=e(n);if(a>0)t=r+1;else if(a<0)i=r-1;else return n}return null}};function Hm(s,e,t){if(e===null||!Array.isArray(s)||!s.length||!K(e))return null;let i=s[0].programDateTime;if(e<(i||0))return null;let r=s[s.length-1].endProgramDateTime;if(e>=(r||0))return null;t=t||0;for(let n=0;n<s.length;++n){let a=s[n];if(qm(e,t,a))return a}return null}function ir(s,e,t=0,i=0,r=.005){let n=null;if(s){n=e[s.sn-e[0].sn+1]||null;let o=s.endDTS-t;o>0&&o<15e-7&&(t+=15e-7)}else t===0&&e[0].start===0&&(n=e[0]);if(n&&((!s||s.level===n.level)&&Kn(t,i,n)===0||Vm(n,s,Math.min(r,i))))return n;let a=vc.search(e,Kn.bind(null,t,i));return a&&(a!==s||!n)?a:n}function Vm(s,e,t){if(e&&e.start===0&&e.level<s.level&&(e.endPTS||0)>0){let i=e.tagList.reduce((r,n)=>(n[0]==="INF"&&(r+=parseFloat(n[1])),r),t);return s.start<=i}return!1}function Kn(s=0,e=0,t){if(t.start<=s&&t.start+t.duration>s)return 0;let i=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0));return t.start+t.duration-i<=s?1:t.start-i>s&&t.start?-1:0}function qm(s,e,t){let i=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0))*1e3;return(t.endProgramDateTime||0)-i>s}function Wm(s,e){return vc.search(s,t=>t.cc<e?1:t.cc>e?-1:0)}var De={DoNothing:0,SendEndCallback:1,SendAlternateToPenaltyBox:2,RemoveAlternatePermanently:3,InsertDiscontinuity:4,RetryRequest:5},We={None:0,MoveAllAlternatesMatchingHost:1,MoveAllAlternatesMatchingHDCP:2,SwitchToSDR:4},Hn=class{constructor(e){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=e,this.log=A.log.bind(A,"[info]:"),this.warn=A.warn.bind(A,"[warning]:"),this.error=A.error.bind(A,"[error]:"),this.registerListeners()}registerListeners(){let e=this.hls;e.on(y.ERROR,this.onError,this),e.on(y.MANIFEST_LOADING,this.onManifestLoading,this),e.on(y.LEVEL_UPDATED,this.onLevelUpdated,this)}unregisterListeners(){let e=this.hls;e&&(e.off(y.ERROR,this.onError,this),e.off(y.ERROR,this.onErrorOut,this),e.off(y.MANIFEST_LOADING,this.onManifestLoading,this),e.off(y.LEVEL_UPDATED,this.onLevelUpdated,this))}destroy(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}}startLoad(e){}stopLoad(){this.playlistError=0}getVariantLevelIndex(e){return(e==null?void 0:e.type)===z.MAIN?e.level:this.hls.loadLevel}onManifestLoading(){this.playlistError=0,this.penalizedRenditions={}}onLevelUpdated(){this.playlistError=0}onError(e,t){var i,r;if(t.fatal)return;let n=this.hls,a=t.context;switch(t.details){case D.FRAG_LOAD_ERROR:case D.FRAG_LOAD_TIMEOUT:case D.KEY_LOAD_ERROR:case D.KEY_LOAD_TIMEOUT:t.errorAction=this.getFragRetryOrSwitchAction(t);return;case D.FRAG_PARSING_ERROR:if((i=t.frag)!=null&&i.gap){t.errorAction={action:De.DoNothing,flags:We.None};return}case D.FRAG_GAP:case D.FRAG_DECRYPT_ERROR:{t.errorAction=this.getFragRetryOrSwitchAction(t),t.errorAction.action=De.SendAlternateToPenaltyBox;return}case D.LEVEL_EMPTY_ERROR:case D.LEVEL_PARSING_ERROR:{var o,l;let c=t.parent===z.MAIN?t.level:n.loadLevel;t.details===D.LEVEL_EMPTY_ERROR&&((o=t.context)!=null&&(l=o.levelDetails)!=null&&l.live)?t.errorAction=this.getPlaylistRetryOrSwitchAction(t,c):(t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,c))}return;case D.LEVEL_LOAD_ERROR:case D.LEVEL_LOAD_TIMEOUT:typeof(a==null?void 0:a.level)=="number"&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,a.level));return;case D.AUDIO_TRACK_LOAD_ERROR:case D.AUDIO_TRACK_LOAD_TIMEOUT:case D.SUBTITLE_LOAD_ERROR:case D.SUBTITLE_TRACK_LOAD_TIMEOUT:if(a){let c=n.levels[n.loadLevel];if(c&&(a.type===ie.AUDIO_TRACK&&c.hasAudioGroup(a.groupId)||a.type===ie.SUBTITLE_TRACK&&c.hasSubtitleGroup(a.groupId))){t.errorAction=this.getPlaylistRetryOrSwitchAction(t,n.loadLevel),t.errorAction.action=De.SendAlternateToPenaltyBox,t.errorAction.flags=We.MoveAllAlternatesMatchingHost;return}}return;case D.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:{let c=n.levels[n.loadLevel],u=c==null?void 0:c.attrs["HDCP-LEVEL"];u?t.errorAction={action:De.SendAlternateToPenaltyBox,flags:We.MoveAllAlternatesMatchingHDCP,hdcpLevel:u}:this.keySystemError(t)}return;case D.BUFFER_ADD_CODEC_ERROR:case D.REMUX_ALLOC_ERROR:case D.BUFFER_APPEND_ERROR:t.errorAction=this.getLevelSwitchAction(t,(r=t.level)!=null?r:n.loadLevel);return;case D.INTERNAL_EXCEPTION:case D.BUFFER_APPENDING_ERROR:case D.BUFFER_FULL_ERROR:case D.LEVEL_SWITCH_ERROR:case D.BUFFER_STALLED_ERROR:case D.BUFFER_SEEK_OVER_HOLE:case D.BUFFER_NUDGE_ON_STALL:t.errorAction={action:De.DoNothing,flags:We.None};return}t.type===j.KEY_SYSTEM_ERROR&&this.keySystemError(t)}keySystemError(e){let t=this.getVariantLevelIndex(e.frag);e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,t)}getPlaylistRetryOrSwitchAction(e,t){let i=this.hls,r=Il(i.config.playlistLoadPolicy,e),n=this.playlistError++;if(tr(r,n,er(e),e.response))return{action:De.RetryRequest,flags:We.None,retryConfig:r,retryCount:n};let o=this.getLevelSwitchAction(e,t);return r&&(o.retryConfig=r,o.retryCount=n),o}getFragRetryOrSwitchAction(e){let t=this.hls,i=this.getVariantLevelIndex(e.frag),r=t.levels[i],{fragLoadPolicy:n,keyLoadPolicy:a}=t.config,o=Il(e.details.startsWith("key")?a:n,e),l=t.levels.reduce((u,d)=>u+d.fragmentError,0);if(r&&(e.details!==D.FRAG_GAP&&r.fragmentError++,tr(o,l,er(e),e.response)))return{action:De.RetryRequest,flags:We.None,retryConfig:o,retryCount:l};let c=this.getLevelSwitchAction(e,i);return o&&(c.retryConfig=o,c.retryCount=l),c}getLevelSwitchAction(e,t){let i=this.hls;t==null&&(t=i.loadLevel);let r=this.hls.levels[t];if(r){var n,a;let c=e.details;r.loadError++,c===D.BUFFER_APPEND_ERROR&&r.fragmentError++;let u=-1,{levels:d,loadLevel:h,minAutoLevel:f,maxAutoLevel:m}=i;i.autoLevelEnabled||(i.loadLevel=-1);let g=(n=e.frag)==null?void 0:n.type,v=(g===z.AUDIO&&c===D.FRAG_PARSING_ERROR||e.sourceBufferName==="audio"&&(c===D.BUFFER_ADD_CODEC_ERROR||c===D.BUFFER_APPEND_ERROR))&&d.some(({audioCodec:I})=>r.audioCodec!==I),T=e.sourceBufferName==="video"&&(c===D.BUFFER_ADD_CODEC_ERROR||c===D.BUFFER_APPEND_ERROR)&&d.some(({codecSet:I,audioCodec:b})=>r.codecSet!==I&&r.audioCodec===b),{type:x,groupId:_}=(a=e.context)!=null?a:{};for(let I=d.length;I--;){let b=(I+h)%d.length;if(b!==h&&b>=f&&b<=m&&d[b].loadError===0){var o,l;let R=d[b];if(c===D.FRAG_GAP&&g===z.MAIN&&e.frag){let k=d[b].details;if(k){let L=ir(e.frag,k.fragments,e.frag.start);if(L!=null&&L.gap)continue}}else{if(x===ie.AUDIO_TRACK&&R.hasAudioGroup(_)||x===ie.SUBTITLE_TRACK&&R.hasSubtitleGroup(_))continue;if(g===z.AUDIO&&(o=r.audioGroups)!=null&&o.some(k=>R.hasAudioGroup(k))||g===z.SUBTITLE&&(l=r.subtitleGroups)!=null&&l.some(k=>R.hasSubtitleGroup(k))||v&&r.audioCodec===R.audioCodec||!v&&r.audioCodec!==R.audioCodec||T&&r.codecSet===R.codecSet)continue}u=b;break}}if(u>-1&&i.loadLevel!==u)return e.levelRetry=!0,this.playlistError=0,{action:De.SendAlternateToPenaltyBox,flags:We.None,nextAutoLevel:u}}return{action:De.SendAlternateToPenaltyBox,flags:We.MoveAllAlternatesMatchingHost}}onErrorOut(e,t){var i;switch((i=t.errorAction)==null?void 0:i.action){case De.DoNothing:break;case De.SendAlternateToPenaltyBox:this.sendAlternateToPenaltyBox(t),!t.errorAction.resolved&&t.details!==D.FRAG_GAP?t.fatal=!0:/MediaSource readyState: ended/.test(t.error.message)&&(this.warn(`MediaSource ended after "${t.sourceBufferName}" sourceBuffer append error. Attempting to recover from media error.`),this.hls.recoverMediaError());break;case De.RetryRequest:break}if(t.fatal){this.hls.stopLoad();return}}sendAlternateToPenaltyBox(e){let t=this.hls,i=e.errorAction;if(!i)return;let{flags:r,hdcpLevel:n,nextAutoLevel:a}=i;switch(r){case We.None:this.switchLevel(e,a);break;case We.MoveAllAlternatesMatchingHDCP:n&&(t.maxHdcpLevel=$n[$n.indexOf(n)-1],i.resolved=!0),this.warn(`Restricting playback to HDCP-LEVEL of "${t.maxHdcpLevel}" or lower`);break}i.resolved||this.switchLevel(e,a)}switchLevel(e,t){t!==void 0&&e.errorAction&&(this.warn(`switching to level ${t} after ${e.details}`),this.hls.nextAutoLevel=t,e.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)}},zi=class{constructor(e,t){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=A.log.bind(A,`${t}:`),this.warn=A.warn.bind(A,`${t}:`),this.hls=e}destroy(){this.clearTimer(),this.hls=this.log=this.warn=null}clearTimer(){this.timer!==-1&&(self.clearTimeout(this.timer),this.timer=-1)}startLoad(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()}stopLoad(){this.canLoad=!1,this.clearTimer()}switchParams(e,t,i){let r=t==null?void 0:t.renditionReports;if(r){let n=-1;for(let a=0;a<r.length;a++){let o=r[a],l;try{l=new self.URL(o.URI,t.url).href}catch(c){A.warn(`Could not construct new URL for Rendition Report: ${c}`),l=o.URI||""}if(l===e){n=a;break}else l===e.substring(0,l.length)&&(n=a)}if(n!==-1){let a=r[n],o=parseInt(a["LAST-MSN"])||(t==null?void 0:t.lastPartSn),l=parseInt(a["LAST-PART"])||(t==null?void 0:t.lastPartIndex);if(this.hls.config.lowLatencyMode){let u=Math.min(t.age-t.partTarget,t.targetduration);l>=0&&u>t.partTarget&&(l+=1)}let c=i&&Al(i);return new Zs(o,l>=0?l:void 0,c)}}}loadPlaylist(e){this.requestScheduled===-1&&(this.requestScheduled=self.performance.now())}shouldLoadPlaylist(e){return this.canLoad&&!!e&&!!e.url&&(!e.details||e.details.live)}shouldReloadPlaylist(e){return this.timer===-1&&this.requestScheduled===-1&&this.shouldLoadPlaylist(e)}playlistLoaded(e,t,i){let{details:r,stats:n}=t,a=self.performance.now(),o=n.loading.first?Math.max(0,a-n.loading.first):0;if(r.advancedDateTime=Date.now()-o,r.live||i!=null&&i.live){if(r.reloaded(i),i&&this.log(`live playlist ${e} ${r.advanced?"REFRESHED "+r.lastPartSn+"-"+r.lastPartIndex:r.updated?"UPDATED":"MISSED"}`),i&&r.fragments.length>0&&Nm(i,r),!this.canLoad||!r.live)return;let l,c,u;if(r.canBlockReload&&r.endSN&&r.advanced){let p=this.hls.config.lowLatencyMode,v=r.lastPartSn,E=r.endSN,T=r.lastPartIndex,x=T!==-1,_=v===E,I=p?0:T;x?(c=_?E+1:v,u=_?I:T+1):c=E+1;let b=r.age,R=b+r.ageHeader,k=Math.min(R-r.partTarget,r.targetduration*1.5);if(k>0){if(i&&k>i.tuneInGoal)this.warn(`CDN Tune-in goal increased from: ${i.tuneInGoal} to: ${k} with playlist age: ${r.age}`),k=0;else{let L=Math.floor(k/r.targetduration);if(c+=L,u!==void 0){let w=Math.round(k%r.targetduration/r.partTarget);u+=w}this.log(`CDN Tune-in age: ${r.ageHeader}s last advanced ${b.toFixed(2)}s goal: ${k} skip sn ${L} to part ${u}`)}r.tuneInGoal=k}if(l=this.getDeliveryDirectives(r,t.deliveryDirectives,c,u),p||!_){this.loadPlaylist(l);return}}else(r.canBlockReload||r.canSkipUntil)&&(l=this.getDeliveryDirectives(r,t.deliveryDirectives,c,u));let d=this.hls.mainForwardBufferInfo,h=d?d.end-d.len:0,f=(r.edge-h)*1e3,m=$m(r,f);r.updated&&a>this.requestScheduled+m&&(this.requestScheduled=n.loading.start),c!==void 0&&r.canBlockReload?this.requestScheduled=n.loading.first+m-(r.partTarget*1e3||1e3):this.requestScheduled===-1||this.requestScheduled+m<a?this.requestScheduled=a:this.requestScheduled-a<=0&&(this.requestScheduled+=m);let g=this.requestScheduled-a;g=Math.max(0,g),this.log(`reload live playlist ${e} in ${Math.round(g)} ms`),this.timer=self.setTimeout(()=>this.loadPlaylist(l),g)}else this.clearTimer()}getDeliveryDirectives(e,t,i,r){let n=Al(e);return t!=null&&t.skip&&e.deltaUpdateFailed&&(i=t.msn,r=t.part,n=$s.No),new Zs(i,r,n)}checkRetry(e){let t=e.details,i=er(e),r=e.errorAction,{action:n,retryCount:a=0,retryConfig:o}=r||{},l=!!r&&!!o&&(n===De.RetryRequest||!r.resolved&&n===De.SendAlternateToPenaltyBox);if(l){var c;if(this.requestScheduled=-1,a>=o.maxNumRetry)return!1;if(i&&(c=e.context)!=null&&c.deliveryDirectives)this.warn(`Retrying playlist loading ${a+1}/${o.maxNumRetry} after "${t}" without delivery-directives`),this.loadPlaylist();else{let u=Ha(o,a);this.timer=self.setTimeout(()=>this.loadPlaylist(),u),this.warn(`Retrying playlist loading ${a+1}/${o.maxNumRetry} after "${t}" in ${u}ms`)}e.levelRetry=!0,r.resolved=!0}return l}},vt=class{constructor(e,t=0,i=0){this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=e,this.alpha_=e?Math.exp(Math.log(.5)/e):0,this.estimate_=t,this.totalWeight_=i}sample(e,t){let i=Math.pow(this.alpha_,e);this.estimate_=t*(1-i)+i*this.estimate_,this.totalWeight_+=e}getTotalWeight(){return this.totalWeight_}getEstimate(){if(this.alpha_){let e=1-Math.pow(this.alpha_,this.totalWeight_);if(e)return this.estimate_/e}return this.estimate_}},Vn=class{constructor(e,t,i,r=100){this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=i,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new vt(e),this.fast_=new vt(t),this.defaultTTFB_=r,this.ttfb_=new vt(e)}update(e,t){let{slow_:i,fast_:r,ttfb_:n}=this;i.halfLife!==e&&(this.slow_=new vt(e,i.getEstimate(),i.getTotalWeight())),r.halfLife!==t&&(this.fast_=new vt(t,r.getEstimate(),r.getTotalWeight())),n.halfLife!==e&&(this.ttfb_=new vt(e,n.getEstimate(),n.getTotalWeight()))}sample(e,t){e=Math.max(e,this.minDelayMs_);let i=8*t,r=e/1e3,n=i/r;this.fast_.sample(r,n),this.slow_.sample(r,n)}sampleTTFB(e){let t=e/1e3,i=Math.sqrt(2)*Math.exp(-Math.pow(t,2)/2);this.ttfb_.sample(i,Math.max(e,5))}canEstimate(){return this.fast_.getTotalWeight()>=this.minWeight_}getEstimate(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_}getEstimateTTFB(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_}destroy(){}},Ec={supported:!0,configurations:[],decodingInfoResults:[{supported:!0,powerEfficient:!0,smooth:!0}]},kl={};function Ym(s,e,t,i,r,n){let a=s.audioCodec?s.audioGroups:null,o=n==null?void 0:n.audioCodec,l=n==null?void 0:n.channels,c=l?parseInt(l):o?1/0:2,u=null;if(a!=null&&a.length)try{a.length===1&&a[0]?u=e.groups[a[0]].channels:u=a.reduce((d,h)=>{if(h){let f=e.groups[h];if(!f)throw new Error(`Audio track group ${h} not found`);Object.keys(f.channels).forEach(m=>{d[m]=(d[m]||0)+f.channels[m]})}return d},{2:0})}catch{return!0}return s.videoCodec!==void 0&&(s.width>1920&&s.height>1088||s.height>1920&&s.width>1088||s.frameRate>Math.max(i,30)||s.videoRange!=="SDR"&&s.videoRange!==t||s.bitrate>Math.max(r,8e6))||!!u&&K(c)&&Object.keys(u).some(d=>parseInt(d)>c)}function jm(s,e,t){let i=s.videoCodec,r=s.audioCodec;if(!i||!r||!t)return Promise.resolve(Ec);let n={width:s.width,height:s.height,bitrate:Math.ceil(Math.max(s.bitrate*.9,s.averageBitrate)),framerate:s.frameRate||30},a=s.videoRange;a!=="SDR"&&(n.transferFunction=a.toLowerCase());let o=i.split(",").map(l=>({type:"media-source",video:we(we({},n),{},{contentType:ji(l,"video")})}));return r&&s.audioGroups&&s.audioGroups.forEach(l=>{var c;l&&((c=e.groups[l])==null||c.tracks.forEach(u=>{if(u.groupId===l){let d=u.channels||"",h=parseFloat(d);K(h)&&h>2&&o.push.apply(o,r.split(",").map(f=>({type:"media-source",audio:{contentType:ji(f,"audio"),channels:""+h}})))}}))}),Promise.all(o.map(l=>{let c=zm(l);return kl[c]||(kl[c]=t.decodingInfo(l))})).then(l=>({supported:!l.some(c=>!c.supported),configurations:o,decodingInfoResults:l})).catch(l=>({supported:!1,configurations:o,decodingInfoResults:[],error:l}))}function zm(s){let{audio:e,video:t}=s,i=t||e;if(i){let r=i.contentType.split('"')[1];if(t)return`r${t.height}x${t.width}f${Math.ceil(t.framerate)}${t.transferFunction||"sd"}_${r}_${Math.ceil(t.bitrate/1e5)}`;if(e)return`c${e.channels}${e.spatialRendering?"s":"n"}_${r}`}return""}function Xm(){if(typeof matchMedia=="function"){let s=matchMedia("(dynamic-range: high)"),e=matchMedia("bad query");if(s.media!==e.media)return s.matches===!0}return!1}function Qm(s,e){let t=!1,i=[];return s&&(t=s!=="SDR",i=[s]),e&&(i=e.allowedVideoRanges||Js.slice(0),t=e.preferHDR!==void 0?e.preferHDR:Xm(),t?i=i.filter(r=>r!=="SDR"):i=["SDR"]),{preferHDR:t,allowedVideoRanges:i}}function Jm(s,e,t,i,r){let n=Object.keys(s),a=i==null?void 0:i.channels,o=i==null?void 0:i.audioCodec,l=a&&parseInt(a)===2,c=!0,u=!1,d=1/0,h=1/0,f=1/0,m=0,g=[],{preferHDR:p,allowedVideoRanges:v}=Qm(e,r);for(let _=n.length;_--;){let I=s[n[_]];c=I.channels[2]>0,d=Math.min(d,I.minHeight),h=Math.min(h,I.minFramerate),f=Math.min(f,I.minBitrate);let b=v.filter(R=>I.videoRanges[R]>0);b.length>0&&(u=!0,g=b)}d=K(d)?d:0,h=K(h)?h:0;let E=Math.max(1080,d),T=Math.max(30,h);return f=K(f)?f:t,t=Math.max(f,t),u||(e=void 0,g=[]),{codecSet:n.reduce((_,I)=>{let b=s[I];if(I===_)return _;if(b.minBitrate>t)return lt(I,`min bitrate of ${b.minBitrate} > current estimate of ${t}`),_;if(!b.hasDefaultAudio)return lt(I,"no renditions with default or auto-select sound found"),_;if(o&&I.indexOf(o.substring(0,4))%5!==0)return lt(I,`audio codec preference "${o}" not found`),_;if(a&&!l){if(!b.channels[a])return lt(I,`no renditions with ${a} channel sound found (channels options: ${Object.keys(b.channels)})`),_}else if((!o||l)&&c&&b.channels[2]===0)return lt(I,"no renditions with stereo sound found"),_;return b.minHeight>E?(lt(I,`min resolution of ${b.minHeight} > maximum of ${E}`),_):b.minFramerate>T?(lt(I,`min framerate of ${b.minFramerate} > maximum of ${T}`),_):g.some(R=>b.videoRanges[R]>0)?b.maxScore<m?(lt(I,`max score of ${b.maxScore} < selected max of ${m}`),_):_&&(Xs(I)>=Xs(_)||b.fragmentError>s[_].fragmentError)?_:(m=b.maxScore,I):(lt(I,`no variants with VIDEO-RANGE of ${JSON.stringify(g)} found`),_)},void 0),videoRanges:g,preferHDR:p,minFramerate:h,minBitrate:f}}function lt(s,e){A.log(`[abr] start candidates with "${s}" ignored because ${e}`)}function Zm(s){return s.reduce((e,t)=>{let i=e.groups[t.groupId];i||(i=e.groups[t.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),i.tracks.push(t);let r=t.channels||"2";return i.channels[r]=(i.channels[r]||0)+1,i.hasDefault=i.hasDefault||t.default,i.hasAutoSelect=i.hasAutoSelect||t.autoselect,i.hasDefault&&(e.hasDefaultAudio=!0),i.hasAutoSelect&&(e.hasAutoSelectAudio=!0),e},{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}function eg(s,e,t,i){return s.slice(t,i+1).reduce((r,n)=>{if(!n.codecSet)return r;let a=n.audioGroups,o=r[n.codecSet];o||(r[n.codecSet]=o={minBitrate:1/0,minHeight:1/0,minFramerate:1/0,maxScore:0,videoRanges:{SDR:0},channels:{2:0},hasDefaultAudio:!a,fragmentError:0}),o.minBitrate=Math.min(o.minBitrate,n.bitrate);let l=Math.min(n.height,n.width);return o.minHeight=Math.min(o.minHeight,l),o.minFramerate=Math.min(o.minFramerate,n.frameRate),o.maxScore=Math.max(o.maxScore,n.score),o.fragmentError+=n.fragmentError,o.videoRanges[n.videoRange]=(o.videoRanges[n.videoRange]||0)+1,a&&a.forEach(c=>{if(!c)return;let u=e.groups[c];u&&(o.hasDefaultAudio=o.hasDefaultAudio||e.hasDefaultAudio?u.hasDefault:u.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(u.channels).forEach(d=>{o.channels[d]=(o.channels[d]||0)+u.channels[d]}))}),r},{})}function st(s,e,t){if("attrs"in s){let i=e.indexOf(s);if(i!==-1)return i}for(let i=0;i<e.length;i++){let r=e[i];if(mi(s,r,t))return i}return-1}function mi(s,e,t){let{groupId:i,name:r,lang:n,assocLang:a,characteristics:o,default:l}=s,c=s.forced;return(i===void 0||e.groupId===i)&&(r===void 0||e.name===r)&&(n===void 0||e.lang===n)&&(n===void 0||e.assocLang===a)&&(l===void 0||e.default===l)&&(c===void 0||e.forced===c)&&(o===void 0||tg(o,e.characteristics))&&(t===void 0||t(s,e))}function tg(s,e=""){let t=s.split(","),i=e.split(",");return t.length===i.length&&!t.some(r=>i.indexOf(r)===-1)}function li(s,e){let{audioCodec:t,channels:i}=s;return(t===void 0||(e.audioCodec||"").substring(0,4)===t.substring(0,4))&&(i===void 0||i===(e.channels||"2"))}function ig(s,e,t,i,r){let n=e[i],o=e.reduce((h,f,m)=>{let g=f.uri;return(h[g]||(h[g]=[])).push(m),h},{})[n.uri];o.length>1&&(i=Math.max.apply(Math,o));let l=n.videoRange,c=n.frameRate,u=n.codecSet.substring(0,4),d=wl(e,i,h=>{if(h.videoRange!==l||h.frameRate!==c||h.codecSet.substring(0,4)!==u)return!1;let f=h.audioGroups,m=t.filter(g=>!f||f.indexOf(g.groupId)!==-1);return st(s,m,r)>-1});return d>-1?d:wl(e,i,h=>{let f=h.audioGroups,m=t.filter(g=>!f||f.indexOf(g.groupId)!==-1);return st(s,m,r)>-1})}function wl(s,e,t){for(let i=e;i;i--)if(t(s[i]))return i;for(let i=e+1;i<s.length;i++)if(t(s[i]))return i;return-1}var qn=class{constructor(e){this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=-1,this.firstSelection=-1,this._nextAutoLevel=-1,this.nextAutoLevelKey="",this.audioTracksByGroup=null,this.codecTiers=null,this.timer=-1,this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this._abandonRulesCheck=()=>{let{fragCurrent:t,partCurrent:i,hls:r}=this,{autoLevelEnabled:n,media:a}=r;if(!t||!a)return;let o=performance.now(),l=i?i.stats:t.stats,c=i?i.duration:t.duration,u=o-l.loading.start,d=r.minAutoLevel;if(l.aborted||l.loaded&&l.loaded===l.total||t.level<=d){this.clearTimer(),this._nextAutoLevel=-1;return}if(!n||a.paused||!a.playbackRate||!a.readyState)return;let h=r.mainForwardBufferInfo;if(h===null)return;let f=this.bwEstimator.getEstimateTTFB(),m=Math.abs(a.playbackRate);if(u<=Math.max(f,1e3*(c/(m*2))))return;let g=h.len/m,p=l.loading.first?l.loading.first-l.loading.start:-1,v=l.loaded&&p>-1,E=this.getBwEstimate(),T=r.levels,x=T[t.level],_=l.total||Math.max(l.loaded,Math.round(c*x.averageBitrate/8)),I=v?u-p:u;I<1&&v&&(I=Math.min(u,l.loaded*8/E));let b=v?l.loaded*1e3/I:0,R=b?(_-l.loaded)/b:_*8/E+f/1e3;if(R<=g)return;let k=b?b*8:E,L=Number.POSITIVE_INFINITY,w;for(w=t.level-1;w>d;w--){let O=T[w].maxBitrate;if(L=this.getTimeToLoadFrag(f/1e3,k,c*O,!T[w].details),L<g)break}if(L>=R||L>c*10)return;r.nextLoadLevel=r.nextAutoLevel=w,v?this.bwEstimator.sample(u-Math.min(f,p),l.loaded):this.bwEstimator.sampleTTFB(u);let P=T[w].maxBitrate;this.getBwEstimate()*this.hls.config.abrBandWidthUpFactor>P&&this.resetEstimator(P),this.clearTimer(),A.warn(`[abr] Fragment ${t.sn}${i?" part "+i.index:""} of level ${t.level} is loading too slowly;
      Time to underbuffer: ${g.toFixed(3)} s
      Estimated load time for current fragment: ${R.toFixed(3)} s
      Estimated load time for down switch fragment: ${L.toFixed(3)} s
      TTFB estimate: ${p|0} ms
      Current BW estimate: ${K(E)?E|0:"Unknown"} bps
      New BW estimate: ${this.getBwEstimate()|0} bps
      Switching to level ${w} @ ${P|0} bps`),r.trigger(y.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:i,stats:l})},this.hls=e,this.bwEstimator=this.initEstimator(),this.registerListeners()}resetEstimator(e){e&&(A.log(`setting initial bwe to ${e}`),this.hls.config.abrEwmaDefaultEstimate=e),this.firstSelection=-1,this.bwEstimator=this.initEstimator()}initEstimator(){let e=this.hls.config;return new Vn(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate)}registerListeners(){let{hls:e}=this;e.on(y.MANIFEST_LOADING,this.onManifestLoading,this),e.on(y.FRAG_LOADING,this.onFragLoading,this),e.on(y.FRAG_LOADED,this.onFragLoaded,this),e.on(y.FRAG_BUFFERED,this.onFragBuffered,this),e.on(y.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(y.LEVEL_LOADED,this.onLevelLoaded,this),e.on(y.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(y.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.on(y.ERROR,this.onError,this)}unregisterListeners(){let{hls:e}=this;e&&(e.off(y.MANIFEST_LOADING,this.onManifestLoading,this),e.off(y.FRAG_LOADING,this.onFragLoading,this),e.off(y.FRAG_LOADED,this.onFragLoaded,this),e.off(y.FRAG_BUFFERED,this.onFragBuffered,this),e.off(y.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(y.LEVEL_LOADED,this.onLevelLoaded,this),e.off(y.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(y.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.off(y.ERROR,this.onError,this))}destroy(){this.unregisterListeners(),this.clearTimer(),this.hls=this._abandonRulesCheck=null,this.fragCurrent=this.partCurrent=null}onManifestLoading(e,t){this.lastLoadedFragLevel=-1,this.firstSelection=-1,this.lastLevelLoadSec=0,this.fragCurrent=this.partCurrent=null,this.onLevelsUpdated(),this.clearTimer()}onLevelsUpdated(){this.lastLoadedFragLevel>-1&&this.fragCurrent&&(this.lastLoadedFragLevel=this.fragCurrent.level),this._nextAutoLevel=-1,this.onMaxAutoLevelUpdated(),this.codecTiers=null,this.audioTracksByGroup=null}onMaxAutoLevelUpdated(){this.firstSelection=-1,this.nextAutoLevelKey=""}onFragLoading(e,t){let i=t.frag;if(!this.ignoreFragment(i)){if(!i.bitrateTest){var r;this.fragCurrent=i,this.partCurrent=(r=t.part)!=null?r:null}this.clearTimer(),this.timer=self.setInterval(this._abandonRulesCheck,100)}}onLevelSwitching(e,t){this.clearTimer()}onError(e,t){if(!t.fatal)switch(t.details){case D.BUFFER_ADD_CODEC_ERROR:case D.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case D.FRAG_LOAD_TIMEOUT:{let i=t.frag,{fragCurrent:r,partCurrent:n}=this;if(i&&r&&i.sn===r.sn&&i.level===r.level){let a=performance.now(),o=n?n.stats:i.stats,l=a-o.loading.start,c=o.loading.first?o.loading.first-o.loading.start:-1;if(o.loaded&&c>-1){let d=this.bwEstimator.getEstimateTTFB();this.bwEstimator.sample(l-Math.min(d,c),o.loaded)}else this.bwEstimator.sampleTTFB(l)}break}}}getTimeToLoadFrag(e,t,i,r){let n=e+i/t,a=r?this.lastLevelLoadSec:0;return n+a}onLevelLoaded(e,t){let i=this.hls.config,{loading:r}=t.stats,n=r.end-r.start;K(n)&&(this.lastLevelLoadSec=n/1e3),t.details.live?this.bwEstimator.update(i.abrEwmaSlowLive,i.abrEwmaFastLive):this.bwEstimator.update(i.abrEwmaSlowVoD,i.abrEwmaFastVoD)}onFragLoaded(e,{frag:t,part:i}){let r=i?i.stats:t.stats;if(t.type===z.MAIN&&this.bwEstimator.sampleTTFB(r.loading.first-r.loading.start),!this.ignoreFragment(t)){if(this.clearTimer(),t.level===this._nextAutoLevel&&(this._nextAutoLevel=-1),this.firstSelection=-1,this.hls.config.abrMaxWithRealBitrate){let n=i?i.duration:t.duration,a=this.hls.levels[t.level],o=(a.loaded?a.loaded.bytes:0)+r.loaded,l=(a.loaded?a.loaded.duration:0)+n;a.loaded={bytes:o,duration:l},a.realBitrate=Math.round(8*o/l)}if(t.bitrateTest){let n={stats:r,frag:t,part:i,id:t.type};this.onFragBuffered(y.FRAG_BUFFERED,n),t.bitrateTest=!1}else this.lastLoadedFragLevel=t.level}}onFragBuffered(e,t){let{frag:i,part:r}=t,n=r!=null&&r.stats.loaded?r.stats:i.stats;if(n.aborted||this.ignoreFragment(i))return;let a=n.parsing.end-n.loading.start-Math.min(n.loading.first-n.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,n.loaded),n.bwEstimate=this.getBwEstimate(),i.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}ignoreFragment(e){return e.type!==z.MAIN||e.sn==="initSegment"}clearTimer(){this.timer>-1&&(self.clearInterval(this.timer),this.timer=-1)}get firstAutoLevel(){let{maxAutoLevel:e,minAutoLevel:t}=this.hls,i=this.getBwEstimate(),r=this.hls.config.maxStarvationDelay,n=this.findBestLevel(i,t,e,0,r,1,1);if(n>-1)return n;let a=this.hls.firstLevel,o=Math.min(Math.max(a,t),e);return A.warn(`[abr] Could not find best starting auto level. Defaulting to first in playlist ${a} clamped to ${o}`),o}get forcedAutoLevel(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}get nextAutoLevel(){let e=this.forcedAutoLevel,i=this.bwEstimator.canEstimate(),r=this.lastLoadedFragLevel>-1;if(e!==-1&&(!i||!r||this.nextAutoLevelKey===this.getAutoLevelKey()))return e;let n=i&&r?this.getNextABRAutoLevel():this.firstAutoLevel;if(e!==-1){let a=this.hls.levels;if(a.length>Math.max(e,n)&&a[e].loadError<=a[n].loadError)return e}return this._nextAutoLevel=n,this.nextAutoLevelKey=this.getAutoLevelKey(),n}getAutoLevelKey(){return`${this.getBwEstimate()}_${this.getStarvationDelay().toFixed(2)}`}getNextABRAutoLevel(){let{fragCurrent:e,partCurrent:t,hls:i}=this,{maxAutoLevel:r,config:n,minAutoLevel:a}=i,o=t?t.duration:e?e.duration:0,l=this.getBwEstimate(),c=this.getStarvationDelay(),u=n.abrBandWidthFactor,d=n.abrBandWidthUpFactor;if(c){let p=this.findBestLevel(l,a,r,c,0,u,d);if(p>=0)return p}let h=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay;if(!c){let p=this.bitrateTestDelay;p&&(h=(o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay)-p,A.info(`[abr] bitrate test took ${Math.round(1e3*p)}ms, set first fragment max fetchDuration to ${Math.round(1e3*h)} ms`),u=d=1)}let f=this.findBestLevel(l,a,r,c,h,u,d);if(A.info(`[abr] ${c?"rebuffering expected":"buffer is empty"}, optimal quality level ${f}`),f>-1)return f;let m=i.levels[a],g=i.levels[i.loadLevel];return(m==null?void 0:m.bitrate)<(g==null?void 0:g.bitrate)?a:i.loadLevel}getStarvationDelay(){let e=this.hls,t=e.media;if(!t)return 1/0;let i=t&&t.playbackRate!==0?Math.abs(t.playbackRate):1,r=e.mainForwardBufferInfo;return(r?r.len:0)/i}getBwEstimate(){return this.bwEstimator.canEstimate()?this.bwEstimator.getEstimate():this.hls.config.abrEwmaDefaultEstimate}findBestLevel(e,t,i,r,n,a,o){var l;let c=r+n,u=this.lastLoadedFragLevel,d=u===-1?this.hls.firstLevel:u,{fragCurrent:h,partCurrent:f}=this,{levels:m,allAudioTracks:g,loadLevel:p,config:v}=this.hls;if(m.length===1)return 0;let E=m[d],T=!!(E!=null&&(l=E.details)!=null&&l.live),x=p===-1||u===-1,_,I="SDR",b=(E==null?void 0:E.frameRate)||0,{audioPreference:R,videoPreference:k}=v,L=this.audioTracksByGroup||(this.audioTracksByGroup=Zm(g));if(x){if(this.firstSelection!==-1)return this.firstSelection;let q=this.codecTiers||(this.codecTiers=eg(m,L,t,i)),$=Jm(q,I,e,R,k),{codecSet:Z,videoRanges:ne,minFramerate:H,minBitrate:B,preferHDR:ee}=$;_=Z,I=ee?ne[ne.length-1]:ne[0],b=H,e=Math.max(e,B),A.log(`[abr] picked start tier ${JSON.stringify($)}`)}else _=E==null?void 0:E.codecSet,I=E==null?void 0:E.videoRange;let w=f?f.duration:h?h.duration:0,P=this.bwEstimator.getEstimateTTFB()/1e3,O=[];for(let q=i;q>=t;q--){var W;let $=m[q],Z=q>d;if(!$)continue;if(v.useMediaCapabilities&&!$.supportedResult&&!$.supportedPromise){let ye=navigator.mediaCapabilities;typeof(ye==null?void 0:ye.decodingInfo)=="function"&&Ym($,L,I,b,e,R)?($.supportedPromise=jm($,L,ye),$.supportedPromise.then(ve=>{if(!this.hls)return;$.supportedResult=ve;let _e=this.hls.levels,$e=_e.indexOf($);ve.error?A.warn(`[abr] MediaCapabilities decodingInfo error: "${ve.error}" for level ${$e} ${JSON.stringify(ve)}`):ve.supported||(A.warn(`[abr] Unsupported MediaCapabilities decodingInfo result for level ${$e} ${JSON.stringify(ve)}`),$e>-1&&_e.length>1&&(A.log(`[abr] Removing unsupported level ${$e}`),this.hls.removeLevel($e)))})):$.supportedResult=Ec}if(_&&$.codecSet!==_||I&&$.videoRange!==I||Z&&b>$.frameRate||!Z&&b>0&&b<$.frameRate||$.supportedResult&&!((W=$.supportedResult.decodingInfoResults)!=null&&W[0].smooth)){O.push(q);continue}let ne=$.details,H=(f?ne==null?void 0:ne.partTarget:ne==null?void 0:ne.averagetargetduration)||w,B;Z?B=o*e:B=a*e;let ee=w&&r>=w*2&&n===0?m[q].averageBitrate:m[q].maxBitrate,X=this.getTimeToLoadFrag(P,B,ee*H,ne===void 0);if(B>=ee&&(q===u||$.loadError===0&&$.fragmentError===0)&&(X<=P||!K(X)||T&&!this.bitrateTestDelay||X<c)){let ye=this.forcedAutoLevel;return q!==p&&(ye===-1||ye!==p)&&(O.length&&A.trace(`[abr] Skipped level(s) ${O.join(",")} of ${i} max with CODECS and VIDEO-RANGE:"${m[O[0]].codecs}" ${m[O[0]].videoRange}; not compatible with "${E.codecs}" ${I}`),A.info(`[abr] switch candidate:${d}->${q} adjustedbw(${Math.round(B)})-bitrate=${Math.round(B-ee)} ttfb:${P.toFixed(1)} avgDuration:${H.toFixed(1)} maxFetchDuration:${c.toFixed(1)} fetchDuration:${X.toFixed(1)} firstSelection:${x} codecSet:${_} videoRange:${I} hls.loadLevel:${p}`)),x&&(this.firstSelection=q),q}}return-1}set nextAutoLevel(e){let{maxAutoLevel:t,minAutoLevel:i}=this.hls,r=Math.min(Math.max(e,i),t);this._nextAutoLevel!==r&&(this.nextAutoLevelKey="",this._nextAutoLevel=r)}},Wn=class{constructor(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}destroy(){this.onHandlerDestroying(),this.onHandlerDestroyed()}onHandlerDestroying(){this.clearNextTick(),this.clearInterval()}onHandlerDestroyed(){}hasInterval(){return!!this._tickInterval}hasNextTick(){return!!this._tickTimer}setInterval(e){return this._tickInterval?!1:(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,e),!0)}clearInterval(){return this._tickInterval?(self.clearInterval(this._tickInterval),this._tickInterval=null,!0):!1}clearNextTick(){return this._tickTimer?(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0):!1}tick(){this._tickCallCount++,this._tickCallCount===1&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)}tickImmediate(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)}doTick(){}},ke={NOT_LOADED:"NOT_LOADED",APPENDING:"APPENDING",PARTIAL:"PARTIAL",OK:"OK"},Yn=class{constructor(e){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=e,this._registerListeners()}_registerListeners(){let{hls:e}=this;e.on(y.BUFFER_APPENDED,this.onBufferAppended,this),e.on(y.FRAG_BUFFERED,this.onFragBuffered,this),e.on(y.FRAG_LOADED,this.onFragLoaded,this)}_unregisterListeners(){let{hls:e}=this;e.off(y.BUFFER_APPENDED,this.onBufferAppended,this),e.off(y.FRAG_BUFFERED,this.onFragBuffered,this),e.off(y.FRAG_LOADED,this.onFragLoaded,this)}destroy(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null}getAppendedFrag(e,t){let i=this.activePartLists[t];if(i)for(let r=i.length;r--;){let n=i[r];if(!n)break;let a=n.end;if(n.start<=e&&a!==null&&e<=a)return n}return this.getBufferedFrag(e,t)}getBufferedFrag(e,t){let{fragments:i}=this,r=Object.keys(i);for(let n=r.length;n--;){let a=i[r[n]];if((a==null?void 0:a.body.type)===t&&a.buffered){let o=a.body;if(o.start<=e&&e<=o.end)return o}}return null}detectEvictedFragments(e,t,i,r){this.timeRanges&&(this.timeRanges[e]=t);let n=(r==null?void 0:r.fragment.sn)||-1;Object.keys(this.fragments).forEach(a=>{let o=this.fragments[a];if(!o||n>=o.body.sn)return;if(!o.buffered&&!o.loaded){o.body.type===i&&this.removeFragment(o.body);return}let l=o.range[e];l&&l.time.some(c=>{let u=!this.isTimeBuffered(c.startPTS,c.endPTS,t);return u&&this.removeFragment(o.body),u})})}detectPartialFragments(e){let t=this.timeRanges,{frag:i,part:r}=e;if(!t||i.sn==="initSegment")return;let n=ci(i),a=this.fragments[n];if(!a||a.buffered&&i.gap)return;let o=!i.relurl;Object.keys(t).forEach(l=>{let c=i.elementaryStreams[l];if(!c)return;let u=t[l],d=o||c.partial===!0;a.range[l]=this.getBufferedTimes(i,r,d,u)}),a.loaded=null,Object.keys(a.range).length?(a.buffered=!0,(a.body.endList=i.endList||a.body.endList)&&(this.endListFragments[a.body.type]=a),Cs(a)||this.removeParts(i.sn-1,i.type)):this.removeFragment(a.body)}removeParts(e,t){let i=this.activePartLists[t];i&&(this.activePartLists[t]=i.filter(r=>r.fragment.sn>=e))}fragBuffered(e,t){let i=ci(e),r=this.fragments[i];!r&&t&&(r=this.fragments[i]={body:e,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},e.gap&&(this.hasGaps=!0)),r&&(r.loaded=null,r.buffered=!0)}getBufferedTimes(e,t,i,r){let n={time:[],partial:i},a=e.start,o=e.end,l=e.minEndPTS||o,c=e.maxStartPTS||a;for(let u=0;u<r.length;u++){let d=r.start(u)-this.bufferPadding,h=r.end(u)+this.bufferPadding;if(c>=d&&l<=h){n.time.push({startPTS:Math.max(a,r.start(u)),endPTS:Math.min(o,r.end(u))});break}else if(a<h&&o>d){let f=Math.max(a,r.start(u)),m=Math.min(o,r.end(u));m>f&&(n.partial=!0,n.time.push({startPTS:f,endPTS:m}))}else if(o<=d)break}return n}getPartialFragment(e){let t=null,i,r,n,a=0,{bufferPadding:o,fragments:l}=this;return Object.keys(l).forEach(c=>{let u=l[c];u&&Cs(u)&&(r=u.body.start-o,n=u.body.end+o,e>=r&&e<=n&&(i=Math.min(e-r,n-e),a<=i&&(t=u.body,a=i)))}),t}isEndListAppended(e){let t=this.endListFragments[e];return t!==void 0&&(t.buffered||Cs(t))}getState(e){let t=ci(e),i=this.fragments[t];return i?i.buffered?Cs(i)?ke.PARTIAL:ke.OK:ke.APPENDING:ke.NOT_LOADED}isTimeBuffered(e,t,i){let r,n;for(let a=0;a<i.length;a++){if(r=i.start(a)-this.bufferPadding,n=i.end(a)+this.bufferPadding,e>=r&&t<=n)return!0;if(t<=r)return!1}return!1}onFragLoaded(e,t){let{frag:i,part:r}=t;if(i.sn==="initSegment"||i.bitrateTest)return;let n=r?null:t,a=ci(i);this.fragments[a]={body:i,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}onBufferAppended(e,t){let{frag:i,part:r,timeRanges:n}=t;if(i.sn==="initSegment")return;let a=i.type;if(r){let o=this.activePartLists[a];o||(this.activePartLists[a]=o=[]),o.push(r)}this.timeRanges=n,Object.keys(n).forEach(o=>{let l=n[o];this.detectEvictedFragments(o,l,a,r)})}onFragBuffered(e,t){this.detectPartialFragments(t)}hasFragment(e){let t=ci(e);return!!this.fragments[t]}hasParts(e){var t;return!!((t=this.activePartLists[e])!=null&&t.length)}removeFragmentsInRange(e,t,i,r,n){r&&!this.hasGaps||Object.keys(this.fragments).forEach(a=>{let o=this.fragments[a];if(!o)return;let l=o.body;l.type!==i||r&&!l.gap||l.start<t&&l.end>e&&(o.buffered||n)&&this.removeFragment(l)})}removeFragment(e){let t=ci(e);e.stats.loaded=0,e.clearElementaryStreamInfo();let i=this.activePartLists[e.type];if(i){let r=e.sn;this.activePartLists[e.type]=i.filter(n=>n.fragment.sn!==r)}delete this.fragments[t],e.endList&&delete this.endListFragments[e.type]}removeAllFragments(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1}};function Cs(s){var e,t,i;return s.buffered&&(s.body.gap||((e=s.range.video)==null?void 0:e.partial)||((t=s.range.audio)==null?void 0:t.partial)||((i=s.range.audiovideo)==null?void 0:i.partial))}function ci(s){return`${s.type}_${s.level}_${s.sn}`}var sg={length:0,start:()=>0,end:()=>0},he=class s{static isBuffered(e,t){try{if(e){let i=s.getBuffered(e);for(let r=0;r<i.length;r++)if(t>=i.start(r)&&t<=i.end(r))return!0}}catch{}return!1}static bufferInfo(e,t,i){try{if(e){let r=s.getBuffered(e),n=[],a;for(a=0;a<r.length;a++)n.push({start:r.start(a),end:r.end(a)});return this.bufferedInfo(n,t,i)}}catch{}return{len:0,start:t,end:t,nextStart:void 0}}static bufferedInfo(e,t,i){t=Math.max(0,t),e.sort(function(c,u){let d=c.start-u.start;return d||u.end-c.end});let r=[];if(i)for(let c=0;c<e.length;c++){let u=r.length;if(u){let d=r[u-1].end;e[c].start-d<i?e[c].end>d&&(r[u-1].end=e[c].end):r.push(e[c])}else r.push(e[c])}else r=e;let n=0,a,o=t,l=t;for(let c=0;c<r.length;c++){let u=r[c].start,d=r[c].end;if(t+i>=u&&t<d)o=u,l=d,n=l-t;else if(t+i<u){a=u;break}}return{len:n,start:o||0,end:l||0,nextStart:a}}static getBuffered(e){try{return e.buffered}catch(t){return A.log("failed to get media.buffered",t),sg}}},Xi=class{constructor(e,t,i,r=0,n=-1,a=!1){this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing=Ps(),this.buffering={audio:Ps(),video:Ps(),audiovideo:Ps()},this.level=e,this.sn=t,this.id=i,this.size=r,this.part=n,this.partial=a}};function Ps(){return{start:0,executeStart:0,executeEnd:0,end:0}}function Gs(s,e){for(let i=0,r=s.length;i<r;i++){var t;if(((t=s[i])==null?void 0:t.cc)===e)return s[i]}return null}function rg(s,e,t){return!!(e&&(t.endCC>t.startCC||s&&s.cc<t.startCC))}function ng(s,e){let t=s.fragments,i=e.fragments;if(!i.length||!t.length){A.log("No fragments to align");return}let r=Gs(t,i[0].cc);if(!r||r&&!r.startPTS){A.log("No frag in previous level to align on");return}return r}function Cl(s,e){if(s){let t=s.start+e;s.start=s.startPTS=t,s.endPTS=t+s.duration}}function Tc(s,e){let t=e.fragments;for(let i=0,r=t.length;i<r;i++)Cl(t[i],s);e.fragmentHint&&Cl(e.fragmentHint,s),e.alignedSliding=!0}function ag(s,e,t){e&&(og(s,t,e),!t.alignedSliding&&e&&sr(t,e),!t.alignedSliding&&e&&!t.skippedSegments&&gc(e,t))}function og(s,e,t){if(rg(s,t,e)){let i=ng(t,e);i&&K(i.start)&&(A.log(`Adjusting PTS using last level due to CC increase within current level ${e.url}`),Tc(i.start,e))}}function sr(s,e){if(!s.hasProgramDateTime||!e.hasProgramDateTime)return;let t=s.fragments,i=e.fragments;if(!t.length||!i.length)return;let r,n,a=Math.min(e.endCC,s.endCC);e.startCC<a&&s.startCC<a&&(r=Gs(i,a),n=Gs(t,a)),(!r||!n)&&(r=i[Math.floor(i.length/2)],n=Gs(t,r.cc)||t[Math.floor(t.length/2)]);let o=r.programDateTime,l=n.programDateTime;if(!o||!l)return;let c=(l-o)/1e3-(n.start-r.start);Tc(c,s)}var Pl=Math.pow(2,17),jn=class{constructor(e){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=e}destroy(){this.loader&&(this.loader.destroy(),this.loader=null)}abort(){this.loader&&this.loader.abort()}load(e,t){let i=e.url;if(!i)return Promise.reject(new je({type:j.NETWORK_ERROR,details:D.FRAG_LOAD_ERROR,fatal:!1,frag:e,error:new Error(`Fragment does not have a ${i?"part list":"url"}`),networkDetails:null}));this.abort();let r=this.config,n=r.fLoader,a=r.loader;return new Promise((o,l)=>{if(this.loader&&this.loader.destroy(),e.gap)if(e.tagList.some(f=>f[0]==="GAP")){l(Ml(e));return}else e.gap=!1;let c=this.loader=e.loader=n?new n(r):new a(r),u=Ol(e),d=Dl(r.fragLoadPolicy.default),h={loadPolicy:d,timeout:d.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:e.sn==="initSegment"?1/0:Pl};e.stats=c.stats,c.load(u,h,{onSuccess:(f,m,g,p)=>{this.resetLoader(e,c);let v=f.data;g.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(v.slice(0,16)),v=v.slice(16)),o({frag:e,part:null,payload:v,networkDetails:p})},onError:(f,m,g,p)=>{this.resetLoader(e,c),l(new je({type:j.NETWORK_ERROR,details:D.FRAG_LOAD_ERROR,fatal:!1,frag:e,response:we({url:i,data:void 0},f),error:new Error(`HTTP Error ${f.code} ${f.text}`),networkDetails:g,stats:p}))},onAbort:(f,m,g)=>{this.resetLoader(e,c),l(new je({type:j.NETWORK_ERROR,details:D.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:g,stats:f}))},onTimeout:(f,m,g)=>{this.resetLoader(e,c),l(new je({type:j.NETWORK_ERROR,details:D.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error(`Timeout after ${h.timeout}ms`),networkDetails:g,stats:f}))},onProgress:(f,m,g,p)=>{t&&t({frag:e,part:null,payload:g,networkDetails:p})}})})}loadPart(e,t,i){this.abort();let r=this.config,n=r.fLoader,a=r.loader;return new Promise((o,l)=>{if(this.loader&&this.loader.destroy(),e.gap||t.gap){l(Ml(e,t));return}let c=this.loader=e.loader=n?new n(r):new a(r),u=Ol(e,t),d=Dl(r.fragLoadPolicy.default),h={loadPolicy:d,timeout:d.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Pl};t.stats=c.stats,c.load(u,h,{onSuccess:(f,m,g,p)=>{this.resetLoader(e,c),this.updateStatsFromPart(e,t);let v={frag:e,part:t,payload:f.data,networkDetails:p};i(v),o(v)},onError:(f,m,g,p)=>{this.resetLoader(e,c),l(new je({type:j.NETWORK_ERROR,details:D.FRAG_LOAD_ERROR,fatal:!1,frag:e,part:t,response:we({url:u.url,data:void 0},f),error:new Error(`HTTP Error ${f.code} ${f.text}`),networkDetails:g,stats:p}))},onAbort:(f,m,g)=>{e.stats.aborted=t.stats.aborted,this.resetLoader(e,c),l(new je({type:j.NETWORK_ERROR,details:D.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:g,stats:f}))},onTimeout:(f,m,g)=>{this.resetLoader(e,c),l(new je({type:j.NETWORK_ERROR,details:D.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error(`Timeout after ${h.timeout}ms`),networkDetails:g,stats:f}))}})})}updateStatsFromPart(e,t){let i=e.stats,r=t.stats,n=r.total;if(i.loaded+=r.loaded,n){let l=Math.round(e.duration/t.duration),c=Math.min(Math.round(i.loaded/n),l),d=(l-c)*Math.round(i.loaded/c);i.total=i.loaded+d}else i.total=Math.max(i.loaded,i.total);let a=i.loading,o=r.loading;a.start?a.first+=o.first-o.start:(a.start=o.start,a.first=o.first),a.end=o.end}resetLoader(e,t){e.loader=null,this.loader===t&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),t.destroy()}};function Ol(s,e=null){let t=e||s,i={frag:s,part:e,responseType:"arraybuffer",url:t.url,headers:{},rangeStart:0,rangeEnd:0},r=t.byteRangeStartOffset,n=t.byteRangeEndOffset;if(K(r)&&K(n)){var a;let o=r,l=n;if(s.sn==="initSegment"&&((a=s.decryptdata)==null?void 0:a.method)==="AES-128"){let c=n-r;c%16&&(l=n+(16-c%16)),r!==0&&(i.resetIV=!0,o=r-16)}i.rangeStart=o,i.rangeEnd=l}return i}function Ml(s,e){let t=new Error(`GAP ${s.gap?"tag":"attribute"} found`),i={type:j.MEDIA_ERROR,details:D.FRAG_GAP,fatal:!1,frag:s,error:t,networkDetails:null};return e&&(i.part=e),(e||s).stats.aborted=!0,new je(i)}var je=class extends Error{constructor(e){super(e.error.message),this.data=void 0,this.data=e}},zn=class{constructor(e,t){this.subtle=void 0,this.aesIV=void 0,this.subtle=e,this.aesIV=t}decrypt(e,t){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e)}},Xn=class{constructor(e,t){this.subtle=void 0,this.key=void 0,this.subtle=e,this.key=t}expandKey(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])}};function lg(s){let e=s.byteLength,t=e&&new DataView(s.buffer).getUint8(e-1);return t?jt(s,0,e-t):s}var Qn=class{constructor(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}uint8ArrayToUint32Array_(e){let t=new DataView(e),i=new Uint32Array(4);for(let r=0;r<4;r++)i[r]=t.getUint32(r*4);return i}initTable(){let e=this.sBox,t=this.invSBox,i=this.subMix,r=i[0],n=i[1],a=i[2],o=i[3],l=this.invSubMix,c=l[0],u=l[1],d=l[2],h=l[3],f=new Uint32Array(256),m=0,g=0,p=0;for(p=0;p<256;p++)p<128?f[p]=p<<1:f[p]=p<<1^283;for(p=0;p<256;p++){let v=g^g<<1^g<<2^g<<3^g<<4;v=v>>>8^v&255^99,e[m]=v,t[v]=m;let E=f[m],T=f[E],x=f[T],_=f[v]*257^v*16843008;r[m]=_<<24|_>>>8,n[m]=_<<16|_>>>16,a[m]=_<<8|_>>>24,o[m]=_,_=x*16843009^T*65537^E*257^m*16843008,c[v]=_<<24|_>>>8,u[v]=_<<16|_>>>16,d[v]=_<<8|_>>>24,h[v]=_,m?(m=E^f[f[f[x^E]]],g^=f[f[g]]):m=g=1}}expandKey(e){let t=this.uint8ArrayToUint32Array_(e),i=!0,r=0;for(;r<t.length&&i;)i=t[r]===this.key[r],r++;if(i)return;this.key=t;let n=this.keySize=t.length;if(n!==4&&n!==6&&n!==8)throw new Error("Invalid aes key size="+n);let a=this.ksRows=(n+6+1)*4,o,l,c=this.keySchedule=new Uint32Array(a),u=this.invKeySchedule=new Uint32Array(a),d=this.sBox,h=this.rcon,f=this.invSubMix,m=f[0],g=f[1],p=f[2],v=f[3],E,T;for(o=0;o<a;o++){if(o<n){E=c[o]=t[o];continue}T=E,o%n===0?(T=T<<8|T>>>24,T=d[T>>>24]<<24|d[T>>>16&255]<<16|d[T>>>8&255]<<8|d[T&255],T^=h[o/n|0]<<24):n>6&&o%n===4&&(T=d[T>>>24]<<24|d[T>>>16&255]<<16|d[T>>>8&255]<<8|d[T&255]),c[o]=E=(c[o-n]^T)>>>0}for(l=0;l<a;l++)o=a-l,l&3?T=c[o]:T=c[o-4],l<4||o<=4?u[l]=T:u[l]=m[d[T>>>24]]^g[d[T>>>16&255]]^p[d[T>>>8&255]]^v[d[T&255]],u[l]=u[l]>>>0}networkToHostOrderSwap(e){return e<<24|(e&65280)<<8|(e&16711680)>>8|e>>>24}decrypt(e,t,i){let r=this.keySize+6,n=this.invKeySchedule,a=this.invSBox,o=this.invSubMix,l=o[0],c=o[1],u=o[2],d=o[3],h=this.uint8ArrayToUint32Array_(i),f=h[0],m=h[1],g=h[2],p=h[3],v=new Int32Array(e),E=new Int32Array(v.length),T,x,_,I,b,R,k,L,w,P,O,W,q,$,Z=this.networkToHostOrderSwap;for(;t<v.length;){for(w=Z(v[t]),P=Z(v[t+1]),O=Z(v[t+2]),W=Z(v[t+3]),b=w^n[0],R=W^n[1],k=O^n[2],L=P^n[3],q=4,$=1;$<r;$++)T=l[b>>>24]^c[R>>16&255]^u[k>>8&255]^d[L&255]^n[q],x=l[R>>>24]^c[k>>16&255]^u[L>>8&255]^d[b&255]^n[q+1],_=l[k>>>24]^c[L>>16&255]^u[b>>8&255]^d[R&255]^n[q+2],I=l[L>>>24]^c[b>>16&255]^u[R>>8&255]^d[k&255]^n[q+3],b=T,R=x,k=_,L=I,q=q+4;T=a[b>>>24]<<24^a[R>>16&255]<<16^a[k>>8&255]<<8^a[L&255]^n[q],x=a[R>>>24]<<24^a[k>>16&255]<<16^a[L>>8&255]<<8^a[b&255]^n[q+1],_=a[k>>>24]<<24^a[L>>16&255]<<16^a[b>>8&255]<<8^a[R&255]^n[q+2],I=a[L>>>24]<<24^a[b>>16&255]<<16^a[R>>8&255]<<8^a[k&255]^n[q+3],E[t]=Z(T^f),E[t+1]=Z(I^m),E[t+2]=Z(_^g),E[t+3]=Z(x^p),f=w,m=P,g=O,p=W,t=t+4}return E.buffer}},cg=16,Qi=class{constructor(e,{removePKCS7Padding:t=!0}={}){if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=e.enableSoftwareAES,this.removePKCS7Padding=t,t)try{let i=self.crypto;i&&(this.subtle=i.subtle||i.webkitSubtle)}catch{}this.useSoftware=!this.subtle}destroy(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null}isSync(){return this.useSoftware}flush(){let{currentResult:e,remainderData:t}=this;if(!e||t)return this.reset(),null;let i=new Uint8Array(e);return this.reset(),this.removePKCS7Padding?lg(i):i}reset(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)}decrypt(e,t,i){return this.useSoftware?new Promise((r,n)=>{this.softwareDecrypt(new Uint8Array(e),t,i);let a=this.flush();a?r(a.buffer):n(new Error("[softwareDecrypt] Failed to decrypt data"))}):this.webCryptoDecrypt(new Uint8Array(e),t,i)}softwareDecrypt(e,t,i){let{currentIV:r,currentResult:n,remainderData:a}=this;this.logOnce("JS AES decrypt"),a&&(e=He(a,e),this.remainderData=null);let o=this.getValidChunk(e);if(!o.length)return null;r&&(i=r);let l=this.softwareDecrypter;l||(l=this.softwareDecrypter=new Qn),l.expandKey(t);let c=n;return this.currentResult=l.decrypt(o.buffer,0,i),this.currentIV=jt(o,-16).buffer,c||null}webCryptoDecrypt(e,t,i){if(this.key!==t||!this.fastAesKey){if(!this.subtle)return Promise.resolve(this.onWebCryptoError(e,t,i));this.key=t,this.fastAesKey=new Xn(this.subtle,t)}return this.fastAesKey.expandKey().then(r=>this.subtle?(this.logOnce("WebCrypto AES decrypt"),new zn(this.subtle,new Uint8Array(i)).decrypt(e.buffer,r)):Promise.reject(new Error("web crypto not initialized"))).catch(r=>(A.warn(`[decrypter]: WebCrypto Error, disable WebCrypto API, ${r.name}: ${r.message}`),this.onWebCryptoError(e,t,i)))}onWebCryptoError(e,t,i){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(e,t,i);let r=this.flush();if(r)return r.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")}getValidChunk(e){let t=e,i=e.length-e.length%cg;return i!==e.length&&(t=jt(e,0,i),this.remainderData=jt(e,i)),t}logOnce(e){this.logEnabled&&(A.log(`[decrypter]: ${e}`),this.logEnabled=!1)}},ug={toString:function(s){let e="",t=s.length;for(let i=0;i<t;i++)e+=`[${s.start(i).toFixed(3)}-${s.end(i).toFixed(3)}]`;return e}},C={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},Ji=class extends Wn{constructor(e,t,i,r,n){super(),this.hls=void 0,this.fragPrevious=null,this.fragCurrent=null,this.fragmentTracker=void 0,this.transmuxer=null,this._state=C.STOPPED,this.playlistType=void 0,this.media=null,this.mediaBuffer=null,this.config=void 0,this.bitrateTest=!1,this.lastCurrentTime=0,this.nextLoadPosition=0,this.startPosition=0,this.startTimeOffset=null,this.loadedmetadata=!1,this.retryDate=0,this.levels=null,this.fragmentLoader=void 0,this.keyLoader=void 0,this.levelLastLoaded=null,this.startFragRequested=!1,this.decrypter=void 0,this.initPTS=[],this.onvseeking=null,this.onvended=null,this.logPrefix="",this.log=void 0,this.warn=void 0,this.playlistType=n,this.logPrefix=r,this.log=A.log.bind(A,`${r}:`),this.warn=A.warn.bind(A,`${r}:`),this.hls=e,this.fragmentLoader=new jn(e.config),this.keyLoader=i,this.fragmentTracker=t,this.config=e.config,this.decrypter=new Qi(e.config),e.on(y.MANIFEST_LOADED,this.onManifestLoaded,this)}doTick(){this.onTickEnd()}onTickEnd(){}startLoad(e){}stopLoad(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);let e=this.fragCurrent;e!=null&&e.loader&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=C.STOPPED}_streamEnded(e,t){if(t.live||e.nextStart||!e.end||!this.media)return!1;let i=t.partList;if(i!=null&&i.length){let n=i[i.length-1];return he.isBuffered(this.media,n.start+n.duration/2)}let r=t.fragments[t.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(r)}getLevelDetails(){if(this.levels&&this.levelLastLoaded!==null){var e;return(e=this.levelLastLoaded)==null?void 0:e.details}}onMediaAttached(e,t){let i=this.media=this.mediaBuffer=t.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),i.addEventListener("seeking",this.onvseeking),i.addEventListener("ended",this.onvended);let r=this.config;this.levels&&r.autoStartLoad&&this.state===C.STOPPED&&this.startLoad(r.startPosition)}onMediaDetaching(){let e=this.media;e!=null&&e.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),e&&this.onvseeking&&this.onvended&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()}onMediaSeeking(){let{config:e,fragCurrent:t,media:i,mediaBuffer:r,state:n}=this,a=i?i.currentTime:0,o=he.bufferInfo(r||i,a,e.maxBufferHole);if(this.log(`media seeking to ${K(a)?a.toFixed(3):a}, state: ${n}`),this.state===C.ENDED)this.resetLoadingState();else if(t){let l=e.maxFragLookUpTolerance,c=t.start-l,u=t.start+t.duration+l;if(!o.len||u<o.start||c>o.end){let d=a>u;(a<c||d)&&(d&&t.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),t.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}i&&(this.fragmentTracker.removeFragmentsInRange(a,1/0,this.playlistType,!0),this.lastCurrentTime=a),!this.loadedmetadata&&!o.len&&(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()}onMediaEnded(){this.startPosition=this.lastCurrentTime=0}onManifestLoaded(e,t){this.startTimeOffset=t.startTimeOffset,this.initPTS=[]}onHandlerDestroying(){this.hls.off(y.MANIFEST_LOADED,this.onManifestLoaded,this),this.stopLoad(),super.onHandlerDestroying(),this.hls=null}onHandlerDestroyed(){this.state=C.STOPPED,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,super.onHandlerDestroyed()}loadFragment(e,t,i){this._loadFragForPlayback(e,t,i)}_loadFragForPlayback(e,t,i){let r=n=>{if(this.fragContextChanged(e)){this.warn(`Fragment ${e.sn}${n.part?" p: "+n.part.index:""} of level ${e.level} was dropped during download.`),this.fragmentTracker.removeFragment(e);return}e.stats.chunkCount++,this._handleFragmentLoadProgress(n)};this._doFragLoad(e,t,i,r).then(n=>{if(!n)return;let a=this.state;if(this.fragContextChanged(e)){(a===C.FRAG_LOADING||!this.fragCurrent&&a===C.PARSING)&&(this.fragmentTracker.removeFragment(e),this.state=C.IDLE);return}"payload"in n&&(this.log(`Loaded fragment ${e.sn} of level ${e.level}`),this.hls.trigger(y.FRAG_LOADED,n)),this._handleFragmentLoadComplete(n)}).catch(n=>{this.state===C.STOPPED||this.state===C.ERROR||(this.warn(`Frag error: ${(n==null?void 0:n.message)||n}`),this.resetFragmentLoading(e))})}clearTrackerIfNeeded(e){var t;let{fragmentTracker:i}=this;if(i.getState(e)===ke.APPENDING){let n=e.type,a=this.getFwdBufferInfo(this.mediaBuffer,n),o=Math.max(e.duration,a?a.len:this.config.maxBufferLength),l=this.backtrackFragment;((l?e.sn-l.sn:0)===1||this.reduceMaxBufferLength(o,e.duration))&&i.removeFragment(e)}else((t=this.mediaBuffer)==null?void 0:t.buffered.length)===0?i.removeAllFragments():i.hasParts(e.type)&&(i.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type}),i.getState(e)===ke.PARTIAL&&i.removeFragment(e))}checkLiveUpdate(e){if(e.updated&&!e.live){let t=e.fragments[e.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type})}e.fragments[0]||(e.deltaUpdateFailed=!0)}flushMainBuffer(e,t,i=null){if(!(e-t))return;let r={startOffset:e,endOffset:t,type:i};this.hls.trigger(y.BUFFER_FLUSHING,r)}_loadInitSegment(e,t){this._doFragLoad(e,t).then(i=>{if(!i||this.fragContextChanged(e)||!this.levels)throw new Error("init load aborted");return i}).then(i=>{let{hls:r}=this,{payload:n}=i,a=e.decryptdata;if(n&&n.byteLength>0&&a!=null&&a.key&&a.iv&&a.method==="AES-128"){let o=self.performance.now();return this.decrypter.decrypt(new Uint8Array(n),a.key.buffer,a.iv.buffer).catch(l=>{throw r.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.FRAG_DECRYPT_ERROR,fatal:!1,error:l,reason:l.message,frag:e}),l}).then(l=>{let c=self.performance.now();return r.trigger(y.FRAG_DECRYPTED,{frag:e,payload:l,stats:{tstart:o,tdecrypt:c}}),i.payload=l,this.completeInitSegmentLoad(i)})}return this.completeInitSegmentLoad(i)}).catch(i=>{this.state===C.STOPPED||this.state===C.ERROR||(this.warn(i),this.resetFragmentLoading(e))})}completeInitSegmentLoad(e){let{levels:t}=this;if(!t)throw new Error("init load aborted, missing levels");let i=e.frag.stats;this.state=C.IDLE,e.frag.data=new Uint8Array(e.payload),i.parsing.start=i.buffering.start=self.performance.now(),i.parsing.end=i.buffering.end=self.performance.now(),this.tick()}fragContextChanged(e){let{fragCurrent:t}=this;return!e||!t||e.sn!==t.sn||e.level!==t.level}fragBufferedComplete(e,t){var i,r,n,a;let o=this.mediaBuffer?this.mediaBuffer:this.media;if(this.log(`Buffered ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.playlistType===z.MAIN?"level":"track"} ${e.level} (frag:[${((i=e.startPTS)!=null?i:NaN).toFixed(3)}-${((r=e.endPTS)!=null?r:NaN).toFixed(3)}] > buffer:${o?ug.toString(he.getBuffered(o)):"(detached)"})`),e.sn!=="initSegment"){var l;if(e.type!==z.SUBTITLE){let u=e.elementaryStreams;if(!Object.keys(u).some(d=>!!u[d])){this.state=C.IDLE;return}}let c=(l=this.levels)==null?void 0:l[e.level];c!=null&&c.fragmentError&&(this.log(`Resetting level fragment error count of ${c.fragmentError} on frag buffered`),c.fragmentError=0)}this.state=C.IDLE,o&&(!this.loadedmetadata&&e.type==z.MAIN&&o.buffered.length&&((n=this.fragCurrent)==null?void 0:n.sn)===((a=this.fragPrevious)==null?void 0:a.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())}seekToStartPos(){}_handleFragmentLoadComplete(e){let{transmuxer:t}=this;if(!t)return;let{frag:i,part:r,partsLoaded:n}=e,a=!n||n.length===0||n.some(l=>!l),o=new Xi(i.level,i.sn,i.stats.chunkCount+1,0,r?r.index:-1,!a);t.flush(o)}_handleFragmentLoadProgress(e){}_doFragLoad(e,t,i=null,r){var n;let a=t==null?void 0:t.details;if(!this.levels||!a)throw new Error(`frag load aborted, missing level${a?"":" detail"}s`);let o=null;if(e.encrypted&&!((n=e.decryptdata)!=null&&n.key)?(this.log(`Loading key for ${e.sn} of [${a.startSN}-${a.endSN}], ${this.logPrefix==="[stream-controller]"?"level":"track"} ${e.level}`),this.state=C.KEY_LOADING,this.fragCurrent=e,o=this.keyLoader.load(e).then(u=>{if(!this.fragContextChanged(u.frag))return this.hls.trigger(y.KEY_LOADED,u),this.state===C.KEY_LOADING&&(this.state=C.IDLE),u}),this.hls.trigger(y.KEY_LOADING,{frag:e}),this.fragCurrent===null&&(o=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))):!e.encrypted&&a.encryptedFragments.length&&this.keyLoader.loadClear(e,a.encryptedFragments),i=Math.max(e.start,i||0),this.config.lowLatencyMode&&e.sn!=="initSegment"){let u=a.partList;if(u&&r){i>e.end&&a.fragmentHint&&(e=a.fragmentHint);let d=this.getNextPart(u,e,i);if(d>-1){let h=u[d];this.log(`Loading part sn: ${e.sn} p: ${h.index} cc: ${e.cc} of playlist [${a.startSN}-${a.endSN}] parts [0-${d}-${u.length-1}] ${this.logPrefix==="[stream-controller]"?"level":"track"}: ${e.level}, target: ${parseFloat(i.toFixed(3))}`),this.nextLoadPosition=h.start+h.duration,this.state=C.FRAG_LOADING;let f;return o?f=o.then(m=>!m||this.fragContextChanged(m.frag)?null:this.doFragPartsLoad(e,h,t,r)).catch(m=>this.handleFragLoadError(m)):f=this.doFragPartsLoad(e,h,t,r).catch(m=>this.handleFragLoadError(m)),this.hls.trigger(y.FRAG_LOADING,{frag:e,part:h,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):f}else if(!e.url||this.loadedEndOfParts(u,i))return Promise.resolve(null)}}this.log(`Loading fragment ${e.sn} cc: ${e.cc} ${a?"of ["+a.startSN+"-"+a.endSN+"] ":""}${this.logPrefix==="[stream-controller]"?"level":"track"}: ${e.level}, target: ${parseFloat(i.toFixed(3))}`),K(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=C.FRAG_LOADING;let l=this.config.progressive,c;return l&&o?c=o.then(u=>!u||this.fragContextChanged(u==null?void 0:u.frag)?null:this.fragmentLoader.load(e,r)).catch(u=>this.handleFragLoadError(u)):c=Promise.all([this.fragmentLoader.load(e,l?r:void 0),o]).then(([u])=>(!l&&u&&r&&r(u),u)).catch(u=>this.handleFragLoadError(u)),this.hls.trigger(y.FRAG_LOADING,{frag:e,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):c}doFragPartsLoad(e,t,i,r){return new Promise((n,a)=>{var o;let l=[],c=(o=i.details)==null?void 0:o.partList,u=d=>{this.fragmentLoader.loadPart(e,d,r).then(h=>{l[d.index]=h;let f=h.part;this.hls.trigger(y.FRAG_LOADED,h);let m=Ll(i,e.sn,d.index+1)||pc(c,e.sn,d.index+1);if(m)u(m);else return n({frag:e,part:f,partsLoaded:l})}).catch(a)};u(t)})}handleFragLoadError(e){if("data"in e){let t=e.data;e.data&&t.details===D.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):this.hls.trigger(y.ERROR,t)}else this.hls.trigger(y.ERROR,{type:j.OTHER_ERROR,details:D.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null}_handleTransmuxerFlush(e){let t=this.getCurrentContext(e);if(!t||this.state!==C.PARSING){!this.fragCurrent&&this.state!==C.STOPPED&&this.state!==C.ERROR&&(this.state=C.IDLE);return}let{frag:i,part:r,level:n}=t,a=self.performance.now();i.stats.parsing.end=a,r&&(r.stats.parsing.end=a),this.updateLevelTiming(i,r,n,e.partial)}getCurrentContext(e){let{levels:t,fragCurrent:i}=this,{level:r,sn:n,part:a}=e;if(!(t!=null&&t[r]))return this.warn(`Levels object was unset while buffering fragment ${n} of level ${r}. The current chunk will not be buffered.`),null;let o=t[r],l=a>-1?Ll(o,n,a):null,c=l?l.fragment:Gm(o,n,i);return c?(i&&i!==c&&(c.stats=i.stats),{frag:c,part:l,level:o}):null}bufferFragmentData(e,t,i,r,n){var a;if(!e||this.state!==C.PARSING)return;let{data1:o,data2:l}=e,c=o;if(o&&l&&(c=He(o,l)),!((a=c)!=null&&a.length))return;let u={type:e.type,frag:t,part:i,chunkMeta:r,parent:t.type,data:c};if(this.hls.trigger(y.BUFFER_APPENDING,u),e.dropped&&e.independent&&!i){if(n)return;this.flushBufferGap(t)}}flushBufferGap(e){let t=this.media;if(!t)return;if(!he.isBuffered(t,t.currentTime)){this.flushMainBuffer(0,e.start);return}let i=t.currentTime,r=he.bufferInfo(t,i,0),n=e.duration,a=Math.min(this.config.maxFragLookUpTolerance*2,n*.25),o=Math.max(Math.min(e.start-a,r.end-a),i+a);e.start-o>a&&this.flushMainBuffer(o,e.start)}getFwdBufferInfo(e,t){let i=this.getLoadPosition();return K(i)?this.getFwdBufferInfoAtPos(e,i,t):null}getFwdBufferInfoAtPos(e,t,i){let{config:{maxBufferHole:r}}=this,n=he.bufferInfo(e,t,r);if(n.len===0&&n.nextStart!==void 0){let a=this.fragmentTracker.getBufferedFrag(t,i);if(a&&n.nextStart<a.end)return he.bufferInfo(e,t,Math.max(n.nextStart,r))}return n}getMaxBufferLength(e){let{config:t}=this,i;return e?i=Math.max(8*t.maxBufferSize/e,t.maxBufferLength):i=t.maxBufferLength,Math.min(i,t.maxMaxBufferLength)}reduceMaxBufferLength(e,t){let i=this.config,r=Math.max(Math.min(e-t,i.maxBufferLength),t),n=Math.max(e-t*3,i.maxMaxBufferLength/2,r);return n>=r?(i.maxMaxBufferLength=n,this.warn(`Reduce max buffer length to ${n}s`),!0):!1}getAppendedFrag(e,t=z.MAIN){let i=this.fragmentTracker.getAppendedFrag(e,z.MAIN);return i&&"fragment"in i?i.fragment:i}getNextFragment(e,t){let i=t.fragments,r=i.length;if(!r)return null;let{config:n}=this,a=i[0].start,o;if(t.live){let l=n.initialLiveManifestSize;if(r<l)return this.warn(`Not enough fragments to start playback (have: ${r}, need: ${l})`),null;(!t.PTSKnown&&!this.startFragRequested&&this.startPosition===-1||e<a)&&(o=this.getInitialLiveFragment(t,i),this.startPosition=this.nextLoadPosition=o?this.hls.liveSyncPosition||o.start:e)}else e<=a&&(o=i[0]);if(!o){let l=n.lowLatencyMode?t.partEnd:t.fragmentEnd;o=this.getFragmentAtPosition(e,l,t)}return this.mapToInitFragWhenRequired(o)}isLoopLoading(e,t){let i=this.fragmentTracker.getState(e);return(i===ke.OK||i===ke.PARTIAL&&!!e.gap)&&this.nextLoadPosition>t}getNextFragmentLoopLoading(e,t,i,r,n){let a=e.gap,o=this.getNextFragment(this.nextLoadPosition,t);if(o===null)return o;if(e=o,a&&e&&!e.gap&&i.nextStart){let l=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,i.nextStart,r);if(l!==null&&i.len+l.len>=n)return this.log(`buffer full after gaps in "${r}" playlist starting at sn: ${e.sn}`),null}return e}mapToInitFragWhenRequired(e){return e!=null&&e.initSegment&&!(e!=null&&e.initSegment.data)&&!this.bitrateTest?e.initSegment:e}getNextPart(e,t,i){let r=-1,n=!1,a=!0;for(let o=0,l=e.length;o<l;o++){let c=e[o];if(a=a&&!c.independent,r>-1&&i<c.start)break;let u=c.loaded;u?r=-1:(n||c.independent||a)&&c.fragment===t&&(r=o),n=u}return r}loadedEndOfParts(e,t){let i=e[e.length-1];return i&&t>i.start&&i.loaded}getInitialLiveFragment(e,t){let i=this.fragPrevious,r=null;if(i){if(e.hasProgramDateTime&&(this.log(`Live playlist, switching playlist, load frag with same PDT: ${i.programDateTime}`),r=Hm(t,i.endProgramDateTime,this.config.maxFragLookUpTolerance)),!r){let n=i.sn+1;if(n>=e.startSN&&n<=e.endSN){let a=t[n-e.startSN];i.cc===a.cc&&(r=a,this.log(`Live playlist, switching playlist, load frag with next SN: ${r.sn}`))}r||(r=Wm(t,i.cc),r&&this.log(`Live playlist, switching playlist, load frag with same CC: ${r.sn}`))}}else{let n=this.hls.liveSyncPosition;n!==null&&(r=this.getFragmentAtPosition(n,this.bitrateTest?e.fragmentEnd:e.edge,e))}return r}getFragmentAtPosition(e,t,i){let{config:r}=this,{fragPrevious:n}=this,{fragments:a,endSN:o}=i,{fragmentHint:l}=i,{maxFragLookUpTolerance:c}=r,u=i.partList,d=!!(r.lowLatencyMode&&u!=null&&u.length&&l);d&&l&&!this.bitrateTest&&(a=a.concat(l),o=l.sn);let h;if(e<t){let f=e>t-c?0:c;h=ir(n,a,e,f)}else h=a[a.length-1];if(h){let f=h.sn-i.startSN,m=this.fragmentTracker.getState(h);if((m===ke.OK||m===ke.PARTIAL&&h.gap)&&(n=h),n&&h.sn===n.sn&&(!d||u[0].fragment.sn>h.sn)&&n&&h.level===n.level){let p=a[f+1];h.sn<o&&this.fragmentTracker.getState(p)!==ke.OK?h=p:h=null}}return h}synchronizeToLiveEdge(e){let{config:t,media:i}=this;if(!i)return;let r=this.hls.liveSyncPosition,n=i.currentTime,a=e.fragments[0].start,o=e.edge,l=n>=a-t.maxFragLookUpTolerance&&n<=o;if(r!==null&&i.duration>r&&(n<r||!l)){let c=t.liveMaxLatencyDuration!==void 0?t.liveMaxLatencyDuration:t.liveMaxLatencyDurationCount*e.targetduration;(!l&&i.readyState<4||n<o-c)&&(this.loadedmetadata||(this.nextLoadPosition=r),i.readyState&&(this.warn(`Playback: ${n.toFixed(3)} is located too far from the end of live sliding playlist: ${o}, reset currentTime to : ${r.toFixed(3)}`),i.currentTime=r))}}alignPlaylists(e,t,i){let r=e.fragments.length;if(!r)return this.warn("No fragments in live playlist"),0;let n=e.fragments[0].start,a=!t,o=e.alignedSliding&&K(n);if(a||!o&&!n){let{fragPrevious:l}=this;ag(l,i,e);let c=e.fragments[0].start;return this.log(`Live playlist sliding: ${c.toFixed(2)} start-sn: ${t?t.startSN:"na"}->${e.startSN} prev-sn: ${l?l.sn:"na"} fragments: ${r}`),c}return n}waitForCdnTuneIn(e){return e.live&&e.canBlockReload&&e.partTarget&&e.tuneInGoal>Math.max(e.partHoldBack,e.partTarget*3)}setStartPosition(e,t){let i=this.startPosition;if(i<t&&(i=-1),i===-1||this.lastCurrentTime===-1){let r=this.startTimeOffset!==null,n=r?this.startTimeOffset:e.startTimeOffset;n!==null&&K(n)?(i=t+n,n<0&&(i+=e.totalduration),i=Math.min(Math.max(t,i),t+e.totalduration),this.log(`Start time offset ${n} found in ${r?"multivariant":"media"} playlist, adjust startPosition to ${i}`),this.startPosition=i):e.live?i=this.hls.liveSyncPosition||t:this.startPosition=i=0,this.lastCurrentTime=i}this.nextLoadPosition=i}getLoadPosition(){let{media:e}=this,t=0;return this.loadedmetadata&&e?t=e.currentTime:this.nextLoadPosition&&(t=this.nextLoadPosition),t}handleFragLoadAborted(e,t){this.transmuxer&&e.sn!=="initSegment"&&e.stats.aborted&&(this.warn(`Fragment ${e.sn}${t?" part "+t.index:""} of level ${e.level} was aborted`),this.resetFragmentLoading(e))}resetFragmentLoading(e){(!this.fragCurrent||!this.fragContextChanged(e)&&this.state!==C.FRAG_LOADING_WAITING_RETRY)&&(this.state=C.IDLE)}onFragmentOrKeyLoadError(e,t){if(t.chunkMeta&&!t.frag){let u=this.getCurrentContext(t.chunkMeta);u&&(t.frag=u.frag)}let i=t.frag;if(!i||i.type!==e||!this.levels)return;if(this.fragContextChanged(i)){var r;this.warn(`Frag load error must match current frag to retry ${i.url} > ${(r=this.fragCurrent)==null?void 0:r.url}`);return}let n=t.details===D.FRAG_GAP;n&&this.fragmentTracker.fragBuffered(i,!0);let a=t.errorAction,{action:o,retryCount:l=0,retryConfig:c}=a||{};if(a&&o===De.RetryRequest&&c){this.resetStartWhenNotLoaded(this.levelLastLoaded);let u=Ha(c,l);this.warn(`Fragment ${i.sn} of ${e} ${i.level} errored with ${t.details}, retrying loading ${l+1}/${c.maxNumRetry} in ${u}ms`),a.resolved=!0,this.retryDate=self.performance.now()+u,this.state=C.FRAG_LOADING_WAITING_RETRY}else if(c&&a)if(this.resetFragmentErrors(e),l<c.maxNumRetry)!n&&o!==De.RemoveAlternatePermanently&&(a.resolved=!0);else{A.warn(`${t.details} reached or exceeded max retry (${l})`);return}else(a==null?void 0:a.action)===De.SendAlternateToPenaltyBox?this.state=C.WAITING_LEVEL:this.state=C.ERROR;this.tickImmediate()}reduceLengthAndFlushBuffer(e){if(this.state===C.PARSING||this.state===C.PARSED){let t=e.frag,i=e.parent,r=this.getFwdBufferInfo(this.mediaBuffer,i),n=r&&r.len>.5;n&&this.reduceMaxBufferLength(r.len,(t==null?void 0:t.duration)||10);let a=!n;return a&&this.warn(`Buffer full error while media.currentTime is not buffered, flush ${i} buffer`),t&&(this.fragmentTracker.removeFragment(t),this.nextLoadPosition=t.start),this.resetLoadingState(),a}return!1}resetFragmentErrors(e){e===z.AUDIO&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==C.STOPPED&&(this.state=C.IDLE)}afterBufferFlushed(e,t,i){if(!e)return;let r=he.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,r,i),this.state===C.ENDED&&this.resetLoadingState()}resetLoadingState(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=C.IDLE}resetStartWhenNotLoaded(e){if(!this.loadedmetadata){this.startFragRequested=!1;let t=e?e.details:null;t!=null&&t.live?(this.startPosition=-1,this.setStartPosition(t,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}}resetWhenMissingContext(e){this.warn(`The loading context changed while buffering fragment ${e.sn} of level ${e.level}. This chunk will not be buffered.`),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState()}removeUnbufferedFrags(e=0){this.fragmentTracker.removeFragmentsInRange(e,1/0,this.playlistType,!1,!0)}updateLevelTiming(e,t,i,r){var n;let a=i.details;if(!a){this.warn("level.details undefined");return}if(!Object.keys(e.elementaryStreams).reduce((l,c)=>{let u=e.elementaryStreams[c];if(u){let d=u.endPTS-u.startPTS;if(d<=0)return this.warn(`Could not parse fragment ${e.sn} ${c} duration reliably (${d})`),l||!1;let h=r?0:mc(a,e,u.startPTS,u.endPTS,u.startDTS,u.endDTS);return this.hls.trigger(y.LEVEL_PTS_UPDATED,{details:a,level:i,drift:h,type:c,frag:e,start:u.startPTS,end:u.endPTS}),!0}return l},!1)&&((n=this.transmuxer)==null?void 0:n.error)===null){let l=new Error(`Found no media in fragment ${e.sn} of level ${e.level} resetting transmuxer to fallback to playlist timing`);if(i.fragmentError===0&&(i.fragmentError++,e.gap=!0,this.fragmentTracker.removeFragment(e),this.fragmentTracker.fragBuffered(e,!0)),this.warn(l.message),this.hls.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.FRAG_PARSING_ERROR,fatal:!1,error:l,frag:e,reason:`Found no media in msn ${e.sn} of level "${i.url}"`}),!this.hls)return;this.resetTransmuxer()}this.state=C.PARSED,this.hls.trigger(y.FRAG_PARSED,{frag:e,part:t})}resetTransmuxer(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)}recoverWorkerError(e){e.event==="demuxerWorker"&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState())}set state(e){let t=this._state;t!==e&&(this._state=e,this.log(`${t}->${e}`))}get state(){return this._state}},rr=class{constructor(){this.chunks=[],this.dataLength=0}push(e){this.chunks.push(e),this.dataLength+=e.length}flush(){let{chunks:e,dataLength:t}=this,i;if(e.length)e.length===1?i=e[0]:i=dg(e,t);else return new Uint8Array(0);return this.reset(),i}reset(){this.chunks.length=0,this.dataLength=0}};function dg(s,e){let t=new Uint8Array(e),i=0;for(let r=0;r<s.length;r++){let n=s[r];t.set(n,i),i+=n.length}return t}function hg(){return typeof __HLS_WORKER_BUNDLE__=="function"}function fg(){let s=new self.Blob([`var exports={};var module={exports:exports};function define(f){f()};define.amd=true;(${__HLS_WORKER_BUNDLE__.toString()})(true);`],{type:"text/javascript"}),e=self.URL.createObjectURL(s);return{worker:new self.Worker(e),objectURL:e}}function mg(s){let e=new self.URL(s,self.location.href).href;return{worker:new self.Worker(e),scriptURL:e}}function it(s="",e=9e4){return{type:s,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}var Zi=class{constructor(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}resetInitSegment(e,t,i,r){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}}resetTimeStamp(e){this.initPTS=e,this.resetContiguity()}resetContiguity(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0}canParse(e,t){return!1}appendFrame(e,t,i){}demux(e,t){this.cachedData&&(e=He(this.cachedData,e),this.cachedData=null);let i=Wi(e,0),r=i?i.length:0,n,a=this._audioTrack,o=this._id3Track,l=i?Ka(i):void 0,c=e.length;for((this.basePTS===null||this.frameIndex===0&&K(l))&&(this.basePTS=gg(l,t,this.initPTS),this.lastPTS=this.basePTS),this.lastPTS===null&&(this.lastPTS=this.basePTS),i&&i.length>0&&o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:ze.audioId3,duration:Number.POSITIVE_INFINITY});r<c;){if(this.canParse(e,r)){let u=this.appendFrame(a,e,r);u?(this.frameIndex++,this.lastPTS=u.sample.pts,r+=u.length,n=r):r=c}else jf(e,r)?(i=Wi(e,r),o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:ze.audioId3,duration:Number.POSITIVE_INFINITY}),r+=i.length,n=r):r++;if(r===c&&n!==c){let u=jt(e,n);this.cachedData?this.cachedData=He(this.cachedData,u):this.cachedData=u}}return{audioTrack:a,videoTrack:it(),id3Track:o,textTrack:it()}}demuxSampleAes(e,t,i){return Promise.reject(new Error(`[${this}] This demuxer does not support Sample-AES decryption`))}flush(e){let t=this.cachedData;return t&&(this.cachedData=null,this.demux(t,0)),{audioTrack:this._audioTrack,videoTrack:it(),id3Track:this._id3Track,textTrack:it()}}destroy(){}},gg=(s,e,t)=>{if(K(s))return s*90;let i=t?t.baseTime*9e4/t.timescale:0;return e*9e4+i};function pg(s,e,t,i){let r,n,a,o,l=navigator.userAgent.toLowerCase(),c=i,u=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];r=((e[t+2]&192)>>>6)+1;let d=(e[t+2]&60)>>>2;if(d>u.length-1){let h=new Error(`invalid ADTS sampling index:${d}`);s.emit(y.ERROR,y.ERROR,{type:j.MEDIA_ERROR,details:D.FRAG_PARSING_ERROR,fatal:!0,error:h,reason:h.message});return}return a=(e[t+2]&1)<<2,a|=(e[t+3]&192)>>>6,A.log(`manifest codec:${i}, ADTS type:${r}, samplingIndex:${d}`),/firefox/i.test(l)?d>=6?(r=5,o=new Array(4),n=d-3):(r=2,o=new Array(2),n=d):l.indexOf("android")!==-1?(r=2,o=new Array(2),n=d):(r=5,o=new Array(4),i&&(i.indexOf("mp4a.40.29")!==-1||i.indexOf("mp4a.40.5")!==-1)||!i&&d>=6?n=d-3:((i&&i.indexOf("mp4a.40.2")!==-1&&(d>=6&&a===1||/vivaldi/i.test(l))||!i&&a===1)&&(r=2,o=new Array(2)),n=d)),o[0]=r<<3,o[0]|=(d&14)>>1,o[1]|=(d&1)<<7,o[1]|=a<<3,r===5&&(o[1]|=(n&14)>>1,o[2]=(n&1)<<7,o[2]|=8,o[3]=0),{config:o,samplerate:u[d],channelCount:a,codec:"mp4a.40."+r,manifestCodec:c}}function xc(s,e){return s[e]===255&&(s[e+1]&246)===240}function _c(s,e){return s[e+1]&1?7:9}function Va(s,e){return(s[e+3]&3)<<11|s[e+4]<<3|(s[e+5]&224)>>>5}function yg(s,e){return e+5<s.length}function nr(s,e){return e+1<s.length&&xc(s,e)}function vg(s,e){return yg(s,e)&&xc(s,e)&&Va(s,e)<=s.length-e}function Eg(s,e){if(nr(s,e)){let t=_c(s,e);if(e+t>=s.length)return!1;let i=Va(s,e);if(i<=t)return!1;let r=e+i;return r===s.length||nr(s,r)}return!1}function Sc(s,e,t,i,r){if(!s.samplerate){let n=pg(e,t,i,r);if(!n)return;s.config=n.config,s.samplerate=n.samplerate,s.channelCount=n.channelCount,s.codec=n.codec,s.manifestCodec=n.manifestCodec,A.log(`parsed codec:${s.codec}, rate:${n.samplerate}, channels:${n.channelCount}`)}}function bc(s){return 1024*9e4/s}function Tg(s,e){let t=_c(s,e);if(e+t<=s.length){let i=Va(s,e)-t;if(i>0)return{headerLength:t,frameLength:i}}}function Ac(s,e,t,i,r){let n=bc(s.samplerate),a=i+r*n,o=Tg(e,t),l;if(o){let{frameLength:d,headerLength:h}=o,f=h+d,m=Math.max(0,t+f-e.length);m?(l=new Uint8Array(f-h),l.set(e.subarray(t+h,e.length),0)):l=e.subarray(t+h,t+f);let g={unit:l,pts:a};return m||s.samples.push(g),{sample:g,length:f,missing:m}}let c=e.length-t;return l=new Uint8Array(c),l.set(e.subarray(t,e.length),0),{sample:{unit:l,pts:a},length:c,missing:-1}}var Os=null,xg=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],_g=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],Sg=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],bg=[0,1,1,4];function Rc(s,e,t,i,r){if(t+24>e.length)return;let n=Lc(e,t);if(n&&t+n.frameLength<=e.length){let a=n.samplesPerFrame*9e4/n.sampleRate,o=i+r*a,l={unit:e.subarray(t,t+n.frameLength),pts:o,dts:o};return s.config=[],s.channelCount=n.channelCount,s.samplerate=n.sampleRate,s.samples.push(l),{sample:l,length:n.frameLength,missing:0}}}function Lc(s,e){let t=s[e+1]>>3&3,i=s[e+1]>>1&3,r=s[e+2]>>4&15,n=s[e+2]>>2&3;if(t!==1&&r!==0&&r!==15&&n!==3){let a=s[e+2]>>1&1,o=s[e+3]>>6,l=t===3?3-i:i===3?3:4,c=xg[l*14+r-1]*1e3,d=_g[(t===3?0:t===2?1:2)*3+n],h=o===3?1:2,f=Sg[t][i],m=bg[i],g=f*8*m,p=Math.floor(f*c/d+a)*m;if(Os===null){let T=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Os=T?parseInt(T[1]):0}return!!Os&&Os<=87&&i===2&&c>=224e3&&o===0&&(s[e+3]=s[e+3]|128),{sampleRate:d,channelCount:h,frameLength:p,samplesPerFrame:g}}}function qa(s,e){return s[e]===255&&(s[e+1]&224)===224&&(s[e+1]&6)!==0}function Ic(s,e){return e+1<s.length&&qa(s,e)}function Ag(s,e){return qa(s,e)&&4<=s.length-e}function Dc(s,e){if(e+1<s.length&&qa(s,e)){let i=Lc(s,e),r=4;i!=null&&i.frameLength&&(r=i.frameLength);let n=e+r;return n===s.length||Ic(s,n)}return!1}var Jn=class extends Zi{constructor(e,t){super(),this.observer=void 0,this.config=void 0,this.observer=e,this.config=t}resetInitSegment(e,t,i,r){super.resetInitSegment(e,t,i,r),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:t,duration:r,inputTimeScale:9e4,dropped:0}}static probe(e){if(!e)return!1;let t=Wi(e,0),i=(t==null?void 0:t.length)||0;if(Dc(e,i))return!1;for(let r=e.length;i<r;i++)if(Eg(e,i))return A.log("ADTS sync word found !"),!0;return!1}canParse(e,t){return vg(e,t)}appendFrame(e,t,i){Sc(e,this.observer,t,i,e.manifestCodec);let r=Ac(e,t,i,this.basePTS,this.frameIndex);if(r&&r.missing===0)return r}},Rg=/\/emsg[-/]ID3/i,Zn=class{constructor(e,t){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=t}resetTimeStamp(){}resetInitSegment(e,t,i,r){let n=this.videoTrack=it("video",1),a=this.audioTrack=it("audio",1),o=this.txtTrack=it("text",1);if(this.id3Track=it("id3",1),this.timeOffset=0,!(e!=null&&e.byteLength))return;let l=ac(e);if(l.video){let{id:c,timescale:u,codec:d}=l.video;n.id=c,n.timescale=o.timescale=u,n.codec=d}if(l.audio){let{id:c,timescale:u,codec:d}=l.audio;a.id=c,a.timescale=u,a.codec=d}o.id=sc.text,n.sampleDuration=0,n.duration=a.duration=r}resetContiguity(){this.remainderData=null}static probe(e){return sm(e)}demux(e,t){this.timeOffset=t;let i=e,r=this.videoTrack,n=this.txtTrack;if(this.config.progressive){this.remainderData&&(i=He(this.remainderData,e));let o=dm(i);this.remainderData=o.remainder,r.samples=o.valid||new Uint8Array}else r.samples=i;let a=this.extractID3Track(r,t);return n.samples=cl(t,r),{videoTrack:r,audioTrack:this.audioTrack,id3Track:a,textTrack:this.txtTrack}}flush(){let e=this.timeOffset,t=this.videoTrack,i=this.txtTrack;t.samples=this.remainderData||new Uint8Array,this.remainderData=null;let r=this.extractID3Track(t,this.timeOffset);return i.samples=cl(e,t),{videoTrack:t,audioTrack:it(),id3Track:r,textTrack:it()}}extractID3Track(e,t){let i=this.id3Track;if(e.samples.length){let r=J(e.samples,["emsg"]);r&&r.forEach(n=>{let a=mm(n);if(Rg.test(a.schemeIdUri)){let o=K(a.presentationTime)?a.presentationTime/a.timeScale:t+a.presentationTimeDelta/a.timeScale,l=a.eventDuration===4294967295?Number.POSITIVE_INFINITY:a.eventDuration/a.timeScale;l<=.001&&(l=Number.POSITIVE_INFINITY);let c=a.payload;i.samples.push({data:c,len:c.byteLength,dts:o,pts:o,type:ze.emsg,duration:l})}})}return i}demuxSampleAes(e,t,i){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))}destroy(){}},kc=(s,e)=>{let t=0,i=5;e+=i;let r=new Uint32Array(1),n=new Uint32Array(1),a=new Uint8Array(1);for(;i>0;){a[0]=s[e];let o=Math.min(i,8),l=8-o;n[0]=4278190080>>>24+l<<l,r[0]=(a[0]&n[0])>>l,t=t?t<<o|r[0]:r[0],e+=1,i-=o}return t},ea=class extends Zi{constructor(e){super(),this.observer=void 0,this.observer=e}resetInitSegment(e,t,i,r){super.resetInitSegment(e,t,i,r),this._audioTrack={container:"audio/ac-3",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"ac3",samples:[],manifestCodec:t,duration:r,inputTimeScale:9e4,dropped:0}}canParse(e,t){return t+64<e.length}appendFrame(e,t,i){let r=wc(e,t,i,this.basePTS,this.frameIndex);if(r!==-1)return{sample:e.samples[e.samples.length-1],length:r,missing:0}}static probe(e){if(!e)return!1;let t=Wi(e,0);if(!t)return!1;let i=t.length;return e[i]===11&&e[i+1]===119&&Ka(t)!==void 0&&kc(e,i)<16}};function wc(s,e,t,i,r){if(t+8>e.length||e[t]!==11||e[t+1]!==119)return-1;let n=e[t+4]>>6;if(n>=3)return-1;let o=[48e3,44100,32e3][n],l=e[t+4]&63,u=[64,69,96,64,70,96,80,87,120,80,88,120,96,104,144,96,105,144,112,121,168,112,122,168,128,139,192,128,140,192,160,174,240,160,175,240,192,208,288,192,209,288,224,243,336,224,244,336,256,278,384,256,279,384,320,348,480,320,349,480,384,417,576,384,418,576,448,487,672,448,488,672,512,557,768,512,558,768,640,696,960,640,697,960,768,835,1152,768,836,1152,896,975,1344,896,976,1344,1024,1114,1536,1024,1115,1536,1152,1253,1728,1152,1254,1728,1280,1393,1920,1280,1394,1920][l*3+n]*2;if(t+u>e.length)return-1;let d=e[t+6]>>5,h=0;d===2?h+=2:(d&1&&d!==1&&(h+=2),d&4&&(h+=2));let f=(e[t+6]<<8|e[t+7])>>12-h&1,g=[2,1,2,3,3,4,4,5][d]+f,p=e[t+5]>>3,v=e[t+5]&7,E=new Uint8Array([n<<6|p<<1|v>>2,(v&3)<<6|d<<3|f<<2|l>>4,l<<4&224]),T=1536/o*9e4,x=i+r*T,_=e.subarray(t,t+u);return s.config=E,s.channelCount=g,s.samplerate=o,s.samples.push({unit:_,pts:x}),u}var ta=class{constructor(){this.VideoSample=null}createVideoSample(e,t,i,r){return{key:e,frame:!1,pts:t,dts:i,units:[],debug:r,length:0}}getLastNalUnit(e){var t;let i=this.VideoSample,r;if((!i||i.units.length===0)&&(i=e[e.length-1]),(t=i)!=null&&t.units){let n=i.units;r=n[n.length-1]}return r}pushAccessUnit(e,t){if(e.units.length&&e.frame){if(e.pts===void 0){let i=t.samples,r=i.length;if(r){let n=i[r-1];e.pts=n.pts,e.dts=n.dts}else{t.dropped++;return}}t.samples.push(e)}e.debug.length&&A.log(e.pts+"/"+e.dts+":"+e.debug)}},ar=class{constructor(e){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=e,this.bytesAvailable=e.byteLength,this.word=0,this.bitsAvailable=0}loadWord(){let e=this.data,t=this.bytesAvailable,i=e.byteLength-t,r=new Uint8Array(4),n=Math.min(4,t);if(n===0)throw new Error("no bytes available");r.set(e.subarray(i,i+n)),this.word=new DataView(r.buffer).getUint32(0),this.bitsAvailable=n*8,this.bytesAvailable-=n}skipBits(e){let t;e=Math.min(e,this.bytesAvailable*8+this.bitsAvailable),this.bitsAvailable>e?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t<<3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}readBits(e){let t=Math.min(this.bitsAvailable,e),i=this.word>>>32-t;if(e>32&&A.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0)this.word<<=t;else if(this.bytesAvailable>0)this.loadWord();else throw new Error("no bits available");return t=e-t,t>0&&this.bitsAvailable?i<<t|this.readBits(t):i}skipLZ(){let e;for(e=0;e<this.bitsAvailable;++e)if(this.word&2147483648>>>e)return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}skipUEG(){this.skipBits(1+this.skipLZ())}skipEG(){this.skipBits(1+this.skipLZ())}readUEG(){let e=this.skipLZ();return this.readBits(e+1)-1}readEG(){let e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}readBoolean(){return this.readBits(1)===1}readUByte(){return this.readBits(8)}readUShort(){return this.readBits(16)}readUInt(){return this.readBits(32)}skipScalingList(e){let t=8,i=8,r;for(let n=0;n<e;n++)i!==0&&(r=this.readEG(),i=(t+r+256)%256),t=i===0?t:i}readSPS(){let e=0,t=0,i=0,r=0,n,a,o,l=this.readUByte.bind(this),c=this.readBits.bind(this),u=this.readUEG.bind(this),d=this.readBoolean.bind(this),h=this.skipBits.bind(this),f=this.skipEG.bind(this),m=this.skipUEG.bind(this),g=this.skipScalingList.bind(this);l();let p=l();if(c(5),h(3),l(),m(),p===100||p===110||p===122||p===244||p===44||p===83||p===86||p===118||p===128){let I=u();if(I===3&&h(1),m(),m(),h(1),d())for(a=I!==3?8:12,o=0;o<a;o++)d()&&(o<6?g(16):g(64))}m();let v=u();if(v===0)u();else if(v===1)for(h(1),f(),f(),n=u(),o=0;o<n;o++)f();m(),h(1);let E=u(),T=u(),x=c(1);x===0&&h(1),h(1),d()&&(e=u(),t=u(),i=u(),r=u());let _=[1,1];if(d()&&d())switch(l()){case 1:_=[1,1];break;case 2:_=[12,11];break;case 3:_=[10,11];break;case 4:_=[16,11];break;case 5:_=[40,33];break;case 6:_=[24,11];break;case 7:_=[20,11];break;case 8:_=[32,11];break;case 9:_=[80,33];break;case 10:_=[18,11];break;case 11:_=[15,11];break;case 12:_=[64,33];break;case 13:_=[160,99];break;case 14:_=[4,3];break;case 15:_=[3,2];break;case 16:_=[2,1];break;case 255:{_=[l()<<8|l(),l()<<8|l()];break}}return{width:Math.ceil((E+1)*16-e*2-t*2),height:(2-x)*(T+1)*16-(x?2:4)*(i+r),pixelRatio:_}}readSliceType(){return this.readUByte(),this.readUEG(),this.readUEG()}},ia=class extends ta{parseAVCPES(e,t,i,r,n){let a=this.parseAVCNALu(e,i.data),o=this.VideoSample,l,c=!1;i.data=null,o&&a.length&&!e.audFound&&(this.pushAccessUnit(o,e),o=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts,"")),a.forEach(u=>{var d;switch(u.type){case 1:{let g=!1;l=!0;let p=u.data;if(c&&p.length>4){let v=new ar(p).readSliceType();(v===2||v===4||v===7||v===9)&&(g=!0)}if(g){var h;(h=o)!=null&&h.frame&&!o.key&&(this.pushAccessUnit(o,e),o=this.VideoSample=null)}o||(o=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts,"")),o.frame=!0,o.key=g;break}case 5:l=!0,(d=o)!=null&&d.frame&&!o.key&&(this.pushAccessUnit(o,e),o=this.VideoSample=null),o||(o=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts,"")),o.key=!0,o.frame=!0;break;case 6:{l=!0,lc(u.data,1,i.pts,t.samples);break}case 7:{var f,m;l=!0,c=!0;let g=u.data,v=new ar(g).readSPS();if(!e.sps||e.width!==v.width||e.height!==v.height||((f=e.pixelRatio)==null?void 0:f[0])!==v.pixelRatio[0]||((m=e.pixelRatio)==null?void 0:m[1])!==v.pixelRatio[1]){e.width=v.width,e.height=v.height,e.pixelRatio=v.pixelRatio,e.sps=[g],e.duration=n;let E=g.subarray(1,4),T="avc1.";for(let x=0;x<3;x++){let _=E[x].toString(16);_.length<2&&(_="0"+_),T+=_}e.codec=T}break}case 8:l=!0,e.pps=[u.data];break;case 9:l=!0,e.audFound=!0,o&&this.pushAccessUnit(o,e),o=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts,"");break;case 12:l=!0;break;default:l=!1,o&&(o.debug+="unknown NAL "+u.type+" ");break}o&&l&&o.units.push(u)}),r&&o&&(this.pushAccessUnit(o,e),this.VideoSample=null)}parseAVCNALu(e,t){let i=t.byteLength,r=e.naluState||0,n=r,a=[],o=0,l,c,u,d=-1,h=0;for(r===-1&&(d=0,h=t[0]&31,r=0,o=1);o<i;){if(l=t[o++],!r){r=l?0:1;continue}if(r===1){r=l?0:2;continue}if(!l)r=3;else if(l===1){if(c=o-r-1,d>=0){let f={data:t.subarray(d,c),type:h};a.push(f)}else{let f=this.getLastNalUnit(e.samples);f&&(n&&o<=4-n&&f.state&&(f.data=f.data.subarray(0,f.data.byteLength-n)),c>0&&(f.data=He(f.data,t.subarray(0,c)),f.state=0))}o<i?(u=t[o]&31,d=o,h=u,r=0):r=-1}else r=0}if(d>=0&&r>=0){let f={data:t.subarray(d,i),type:h,state:r};a.push(f)}if(a.length===0){let f=this.getLastNalUnit(e.samples);f&&(f.data=He(f.data,t))}return e.naluState=r,a}},sa=class{constructor(e,t,i){this.keyData=void 0,this.decrypter=void 0,this.keyData=i,this.decrypter=new Qi(t,{removePKCS7Padding:!1})}decryptBuffer(e){return this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer)}decryptAacSample(e,t,i){let r=e[t].unit;if(r.length<=16)return;let n=r.subarray(16,r.length-r.length%16),a=n.buffer.slice(n.byteOffset,n.byteOffset+n.length);this.decryptBuffer(a).then(o=>{let l=new Uint8Array(o);r.set(l,16),this.decrypter.isSync()||this.decryptAacSamples(e,t+1,i)})}decryptAacSamples(e,t,i){for(;;t++){if(t>=e.length){i();return}if(!(e[t].unit.length<32)&&(this.decryptAacSample(e,t,i),!this.decrypter.isSync()))return}}getAvcEncryptedData(e){let t=Math.floor((e.length-48)/160)*16+16,i=new Int8Array(t),r=0;for(let n=32;n<e.length-16;n+=160,r+=16)i.set(e.subarray(n,n+16),r);return i}getAvcDecryptedUnit(e,t){let i=new Uint8Array(t),r=0;for(let n=32;n<e.length-16;n+=160,r+=16)e.set(i.subarray(r,r+16),n);return e}decryptAvcSample(e,t,i,r,n){let a=cc(n.data),o=this.getAvcEncryptedData(a);this.decryptBuffer(o.buffer).then(l=>{n.data=this.getAvcDecryptedUnit(a,l),this.decrypter.isSync()||this.decryptAvcSamples(e,t,i+1,r)})}decryptAvcSamples(e,t,i,r){if(e instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;t++,i=0){if(t>=e.length){r();return}let n=e[t].units;for(;!(i>=n.length);i++){let a=n[i];if(!(a.data.length<=48||a.type!==1&&a.type!==5)&&(this.decryptAvcSample(e,t,i,r,a),!this.decrypter.isSync()))return}}}},Ie=188,ra=class s{constructor(e,t,i){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._videoTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.remainderData=null,this.videoParser=void 0,this.observer=e,this.config=t,this.typeSupported=i,this.videoParser=new ia}static probe(e){let t=s.syncOffset(e);return t>0&&A.warn(`MPEG2-TS detected but first sync word found @ offset ${t}`),t!==-1}static syncOffset(e){let t=e.length,i=Math.min(Ie*5,t-Ie)+1,r=0;for(;r<i;){let n=!1,a=-1,o=0;for(let l=r;l<t;l+=Ie)if(e[l]===71&&(t-l===Ie||e[l+Ie]===71)){if(o++,a===-1&&(a=l,a!==0&&(i=Math.min(a+Ie*99,e.length-Ie)+1)),n||(n=na(e,l)===0),n&&o>1&&(a===0&&o>2||l+Ie>i))return a}else{if(o)return-1;break}r++}return-1}static createTrack(e,t){return{container:e==="video"||e==="audio"?"video/mp2t":void 0,type:e,id:sc[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:e==="audio"?t:void 0}}resetInitSegment(e,t,i,r){this.pmtParsed=!1,this._pmtId=-1,this._videoTrack=s.createTrack("video"),this._audioTrack=s.createTrack("audio",r),this._id3Track=s.createTrack("id3"),this._txtTrack=s.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.remainderData=null,this.audioCodec=t,this.videoCodec=i,this._duration=r}resetTimeStamp(){}resetContiguity(){let{_audioTrack:e,_videoTrack:t,_id3Track:i}=this;e&&(e.pesData=null),t&&(t.pesData=null),i&&(i.pesData=null),this.aacOverFlow=null,this.remainderData=null}demux(e,t,i=!1,r=!1){i||(this.sampleAes=null);let n,a=this._videoTrack,o=this._audioTrack,l=this._id3Track,c=this._txtTrack,u=a.pid,d=a.pesData,h=o.pid,f=l.pid,m=o.pesData,g=l.pesData,p=null,v=this.pmtParsed,E=this._pmtId,T=e.length;if(this.remainderData&&(e=He(this.remainderData,e),T=e.length,this.remainderData=null),T<Ie&&!r)return this.remainderData=e,{audioTrack:o,videoTrack:a,id3Track:l,textTrack:c};let x=Math.max(0,s.syncOffset(e));T-=(T-x)%Ie,T<e.byteLength&&!r&&(this.remainderData=new Uint8Array(e.buffer,T,e.buffer.byteLength-T));let _=0;for(let b=x;b<T;b+=Ie)if(e[b]===71){let R=!!(e[b+1]&64),k=na(e,b),L=(e[b+3]&48)>>4,w;if(L>1){if(w=b+5+e[b+4],w===b+Ie)continue}else w=b+4;switch(k){case u:R&&(d&&(n=ui(d))&&this.videoParser.parseAVCPES(a,c,n,!1,this._duration),d={data:[],size:0}),d&&(d.data.push(e.subarray(w,b+Ie)),d.size+=b+Ie-w);break;case h:if(R){if(m&&(n=ui(m)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,n);break;case"mp3":this.parseMPEGPES(o,n);break;case"ac3":this.parseAC3PES(o,n);break}m={data:[],size:0}}m&&(m.data.push(e.subarray(w,b+Ie)),m.size+=b+Ie-w);break;case f:R&&(g&&(n=ui(g))&&this.parseID3PES(l,n),g={data:[],size:0}),g&&(g.data.push(e.subarray(w,b+Ie)),g.size+=b+Ie-w);break;case 0:R&&(w+=e[w]+1),E=this._pmtId=Lg(e,w);break;case E:{R&&(w+=e[w]+1);let P=Ig(e,w,this.typeSupported,i,this.observer);u=P.videoPid,u>0&&(a.pid=u,a.segmentCodec=P.segmentVideoCodec),h=P.audioPid,h>0&&(o.pid=h,o.segmentCodec=P.segmentAudioCodec),f=P.id3Pid,f>0&&(l.pid=f),p!==null&&!v&&(A.warn(`MPEG-TS PMT found at ${b} after unknown PID '${p}'. Backtracking to sync byte @${x} to parse all TS packets.`),p=null,b=x-188),v=this.pmtParsed=!0;break}case 17:case 8191:break;default:p=k;break}}else _++;_>0&&or(this.observer,new Error(`Found ${_} TS packet/s that do not start with 0x47`)),a.pesData=d,o.pesData=m,l.pesData=g;let I={audioTrack:o,videoTrack:a,id3Track:l,textTrack:c};return r&&this.extractRemainingSamples(I),I}flush(){let{remainderData:e}=this;this.remainderData=null;let t;return e?t=this.demux(e,-1,!1,!0):t={videoTrack:this._videoTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t}extractRemainingSamples(e){let{audioTrack:t,videoTrack:i,id3Track:r,textTrack:n}=e,a=i.pesData,o=t.pesData,l=r.pesData,c;if(a&&(c=ui(a))?(this.videoParser.parseAVCPES(i,n,c,!0,this._duration),i.pesData=null):i.pesData=a,o&&(c=ui(o))){switch(t.segmentCodec){case"aac":this.parseAACPES(t,c);break;case"mp3":this.parseMPEGPES(t,c);break;case"ac3":this.parseAC3PES(t,c);break}t.pesData=null}else o!=null&&o.size&&A.log("last AAC PES packet truncated,might overlap between fragments"),t.pesData=o;l&&(c=ui(l))?(this.parseID3PES(r,c),r.pesData=null):r.pesData=l}demuxSampleAes(e,t,i){let r=this.demux(e,i,!0,!this.config.progressive),n=this.sampleAes=new sa(this.observer,this.config,t);return this.decrypt(r,n)}decrypt(e,t){return new Promise(i=>{let{audioTrack:r,videoTrack:n}=e;r.samples&&r.segmentCodec==="aac"?t.decryptAacSamples(r.samples,0,()=>{n.samples?t.decryptAvcSamples(n.samples,0,0,()=>{i(e)}):i(e)}):n.samples&&t.decryptAvcSamples(n.samples,0,0,()=>{i(e)})})}destroy(){this._duration=0}parseAACPES(e,t){let i=0,r=this.aacOverFlow,n=t.data;if(r){this.aacOverFlow=null;let d=r.missing,h=r.sample.unit.byteLength;if(d===-1)n=He(r.sample.unit,n);else{let f=h-d;r.sample.unit.set(n.subarray(0,d),f),e.samples.push(r.sample),i=r.missing}}let a,o;for(a=i,o=n.length;a<o-1&&!nr(n,a);a++);if(a!==i){let d,h=a<o-1;if(h?d=`AAC PES did not start with ADTS header,offset:${a}`:d="No ADTS header found in AAC PES",or(this.observer,new Error(d),h),!h)return}Sc(e,this.observer,n,a,this.audioCodec);let l;if(t.pts!==void 0)l=t.pts;else if(r){let d=bc(e.samplerate);l=r.sample.pts+d}else{A.warn("[tsdemuxer]: AAC PES unknown PTS");return}let c=0,u;for(;a<o;)if(u=Ac(e,n,a,l,c),a+=u.length,u.missing){this.aacOverFlow=u;break}else for(c++;a<o-1&&!nr(n,a);a++);}parseMPEGPES(e,t){let i=t.data,r=i.length,n=0,a=0,o=t.pts;if(o===void 0){A.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<r;)if(Ic(i,a)){let l=Rc(e,i,a,o,n);if(l)a+=l.length,n++;else break}else a++}parseAC3PES(e,t){{let i=t.data,r=t.pts;if(r===void 0){A.warn("[tsdemuxer]: AC3 PES unknown PTS");return}let n=i.length,a=0,o=0,l;for(;o<n&&(l=wc(e,i,o,r,a++))>0;)o+=l}}parseID3PES(e,t){if(t.pts===void 0){A.warn("[tsdemuxer]: ID3 PES unknown PTS");return}let i=Te({},t,{type:this._videoTrack?ze.emsg:ze.audioId3,duration:Number.POSITIVE_INFINITY});e.samples.push(i)}};function na(s,e){return((s[e+1]&31)<<8)+s[e+2]}function Lg(s,e){return(s[e+10]&31)<<8|s[e+11]}function Ig(s,e,t,i,r){let n={audioPid:-1,videoPid:-1,id3Pid:-1,segmentVideoCodec:"avc",segmentAudioCodec:"aac"},a=(s[e+1]&15)<<8|s[e+2],o=e+3+a-4,l=(s[e+10]&15)<<8|s[e+11];for(e+=12+l;e<o;){let c=na(s,e),u=(s[e+3]&15)<<8|s[e+4];switch(s[e]){case 207:if(!i){Tn("ADTS AAC");break}case 15:n.audioPid===-1&&(n.audioPid=c);break;case 21:n.id3Pid===-1&&(n.id3Pid=c);break;case 219:if(!i){Tn("H.264");break}case 27:n.videoPid===-1&&(n.videoPid=c,n.segmentVideoCodec="avc");break;case 3:case 4:!t.mpeg&&!t.mp3?A.log("MPEG audio found, not supported in this browser"):n.audioPid===-1&&(n.audioPid=c,n.segmentAudioCodec="mp3");break;case 193:if(!i){Tn("AC-3");break}case 129:t.ac3?n.audioPid===-1&&(n.audioPid=c,n.segmentAudioCodec="ac3"):A.log("AC-3 audio found, not supported in this browser");break;case 6:if(n.audioPid===-1&&u>0){let d=e+5,h=u;for(;h>2;){switch(s[d]){case 106:t.ac3!==!0?A.log("AC-3 audio found, not supported in this browser for now"):(n.audioPid=c,n.segmentAudioCodec="ac3");break}let m=s[d+1]+2;d+=m,h-=m}}break;case 194:case 135:return or(r,new Error("Unsupported EC-3 in M2TS found")),n;case 36:return or(r,new Error("Unsupported HEVC in M2TS found")),n}e+=u+5}return n}function or(s,e,t){A.warn(`parsing error: ${e.message}`),s.emit(y.ERROR,y.ERROR,{type:j.MEDIA_ERROR,details:D.FRAG_PARSING_ERROR,fatal:!1,levelRetry:t,error:e,reason:e.message})}function Tn(s){A.log(`${s} with AES-128-CBC encryption found in unencrypted stream`)}function ui(s){let e=0,t,i,r,n,a,o=s.data;if(!s||s.size===0)return null;for(;o[0].length<19&&o.length>1;)o[0]=He(o[0],o[1]),o.splice(1,1);if(t=o[0],(t[0]<<16)+(t[1]<<8)+t[2]===1){if(i=(t[4]<<8)+t[5],i&&i>s.size-6)return null;let c=t[7];c&192&&(n=(t[9]&14)*536870912+(t[10]&255)*4194304+(t[11]&254)*16384+(t[12]&255)*128+(t[13]&254)/2,c&64?(a=(t[14]&14)*536870912+(t[15]&255)*4194304+(t[16]&254)*16384+(t[17]&255)*128+(t[18]&254)/2,n-a>60*9e4&&(A.warn(`${Math.round((n-a)/9e4)}s delta between PTS and DTS, align them`),n=a)):a=n),r=t[8];let u=r+9;if(s.size<=u)return null;s.size-=u;let d=new Uint8Array(s.size);for(let h=0,f=o.length;h<f;h++){t=o[h];let m=t.byteLength;if(u)if(u>m){u-=m;continue}else t=t.subarray(u),m-=u,u=0;d.set(t,e),e+=m}return i&&(i-=r+3),{data:d,pts:n,dts:a,len:i}}return null}var aa=class extends Zi{resetInitSegment(e,t,i,r){super.resetInitSegment(e,t,i,r),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:t,duration:r,inputTimeScale:9e4,dropped:0}}static probe(e){if(!e)return!1;let t=Wi(e,0),i=(t==null?void 0:t.length)||0;if(t&&e[i]===11&&e[i+1]===119&&Ka(t)!==void 0&&kc(e,i)<=16)return!1;for(let r=e.length;i<r;i++)if(Dc(e,i))return A.log("MPEG Audio sync word found !"),!0;return!1}canParse(e,t){return Ag(e,t)}appendFrame(e,t,i){if(this.basePTS!==null)return Rc(e,t,i,this.basePTS,this.frameIndex)}},lr=class{static getSilentFrame(e,t){switch(e){case"mp4a.40.2":if(t===1)return new Uint8Array([0,200,0,128,35,128]);if(t===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(t===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(t===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(t===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(t===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(t===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(t===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(t===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}}},yt=Math.pow(2,32)-1,Ae=class s{static init(){s.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],dac3:[],"ac-3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};let e;for(e in s.types)s.types.hasOwnProperty(e)&&(s.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);let t=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);s.HDLR_TYPES={video:t,audio:i};let r=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),n=new Uint8Array([0,0,0,0,0,0,0,0]);s.STTS=s.STSC=s.STCO=n,s.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),s.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),s.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),s.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);let a=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);s.FTYP=s.box(s.types.ftyp,a,l,a,o),s.DINF=s.box(s.types.dinf,s.box(s.types.dref,r))}static box(e,...t){let i=8,r=t.length,n=r;for(;r--;)i+=t[r].byteLength;let a=new Uint8Array(i);for(a[0]=i>>24&255,a[1]=i>>16&255,a[2]=i>>8&255,a[3]=i&255,a.set(e,4),r=0,i=8;r<n;r++)a.set(t[r],i),i+=t[r].byteLength;return a}static hdlr(e){return s.box(s.types.hdlr,s.HDLR_TYPES[e])}static mdat(e){return s.box(s.types.mdat,e)}static mdhd(e,t){t*=e;let i=Math.floor(t/(yt+1)),r=Math.floor(t%(yt+1));return s.box(s.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,i>>24,i>>16&255,i>>8&255,i&255,r>>24,r>>16&255,r>>8&255,r&255,85,196,0,0]))}static mdia(e){return s.box(s.types.mdia,s.mdhd(e.timescale,e.duration),s.hdlr(e.type),s.minf(e))}static mfhd(e){return s.box(s.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,e&255]))}static minf(e){return e.type==="audio"?s.box(s.types.minf,s.box(s.types.smhd,s.SMHD),s.DINF,s.stbl(e)):s.box(s.types.minf,s.box(s.types.vmhd,s.VMHD),s.DINF,s.stbl(e))}static moof(e,t,i){return s.box(s.types.moof,s.mfhd(e),s.traf(i,t))}static moov(e){let t=e.length,i=[];for(;t--;)i[t]=s.trak(e[t]);return s.box.apply(null,[s.types.moov,s.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(s.mvex(e)))}static mvex(e){let t=e.length,i=[];for(;t--;)i[t]=s.trex(e[t]);return s.box.apply(null,[s.types.mvex,...i])}static mvhd(e,t){t*=e;let i=Math.floor(t/(yt+1)),r=Math.floor(t%(yt+1)),n=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,i>>24,i>>16&255,i>>8&255,i&255,r>>24,r>>16&255,r>>8&255,r&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return s.box(s.types.mvhd,n)}static sdtp(e){let t=e.samples||[],i=new Uint8Array(4+t.length),r,n;for(r=0;r<t.length;r++)n=t[r].flags,i[r+4]=n.dependsOn<<4|n.isDependedOn<<2|n.hasRedundancy;return s.box(s.types.sdtp,i)}static stbl(e){return s.box(s.types.stbl,s.stsd(e),s.box(s.types.stts,s.STTS),s.box(s.types.stsc,s.STSC),s.box(s.types.stsz,s.STSZ),s.box(s.types.stco,s.STCO))}static avc1(e){let t=[],i=[],r,n,a;for(r=0;r<e.sps.length;r++)n=e.sps[r],a=n.byteLength,t.push(a>>>8&255),t.push(a&255),t=t.concat(Array.prototype.slice.call(n));for(r=0;r<e.pps.length;r++)n=e.pps[r],a=n.byteLength,i.push(a>>>8&255),i.push(a&255),i=i.concat(Array.prototype.slice.call(n));let o=s.box(s.types.avcC,new Uint8Array([1,t[3],t[4],t[5],255,224|e.sps.length].concat(t).concat([e.pps.length]).concat(i))),l=e.width,c=e.height,u=e.pixelRatio[0],d=e.pixelRatio[1];return s.box(s.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,l>>8&255,l&255,c>>8&255,c&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,s.box(s.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),s.box(s.types.pasp,new Uint8Array([u>>24,u>>16&255,u>>8&255,u&255,d>>24,d>>16&255,d>>8&255,d&255])))}static esds(e){let t=e.config.length;return new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e.config).concat([6,1,2]))}static audioStsd(e){let t=e.samplerate;return new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,t>>8&255,t&255,0,0])}static mp4a(e){return s.box(s.types.mp4a,s.audioStsd(e),s.box(s.types.esds,s.esds(e)))}static mp3(e){return s.box(s.types[".mp3"],s.audioStsd(e))}static ac3(e){return s.box(s.types["ac-3"],s.audioStsd(e),s.box(s.types.dac3,e.config))}static stsd(e){return e.type==="audio"?e.segmentCodec==="mp3"&&e.codec==="mp3"?s.box(s.types.stsd,s.STSD,s.mp3(e)):e.segmentCodec==="ac3"?s.box(s.types.stsd,s.STSD,s.ac3(e)):s.box(s.types.stsd,s.STSD,s.mp4a(e)):s.box(s.types.stsd,s.STSD,s.avc1(e))}static tkhd(e){let t=e.id,i=e.duration*e.timescale,r=e.width,n=e.height,a=Math.floor(i/(yt+1)),o=Math.floor(i%(yt+1));return s.box(s.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,t&255,0,0,0,0,a>>24,a>>16&255,a>>8&255,a&255,o>>24,o>>16&255,o>>8&255,o&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,r>>8&255,r&255,0,0,n>>8&255,n&255,0,0]))}static traf(e,t){let i=s.sdtp(e),r=e.id,n=Math.floor(t/(yt+1)),a=Math.floor(t%(yt+1));return s.box(s.types.traf,s.box(s.types.tfhd,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,r&255])),s.box(s.types.tfdt,new Uint8Array([1,0,0,0,n>>24,n>>16&255,n>>8&255,n&255,a>>24,a>>16&255,a>>8&255,a&255])),s.trun(e,i.length+16+20+8+16+8+8),i)}static trak(e){return e.duration=e.duration||4294967295,s.box(s.types.trak,s.tkhd(e),s.mdia(e))}static trex(e){let t=e.id;return s.box(s.types.trex,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,t&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}static trun(e,t){let i=e.samples||[],r=i.length,n=12+16*r,a=new Uint8Array(n),o,l,c,u,d,h;for(t+=8+n,a.set([e.type==="video"?1:0,0,15,1,r>>>24&255,r>>>16&255,r>>>8&255,r&255,t>>>24&255,t>>>16&255,t>>>8&255,t&255],0),o=0;o<r;o++)l=i[o],c=l.duration,u=l.size,d=l.flags,h=l.cts,a.set([c>>>24&255,c>>>16&255,c>>>8&255,c&255,u>>>24&255,u>>>16&255,u>>>8&255,u&255,d.isLeading<<2|d.dependsOn,d.isDependedOn<<6|d.hasRedundancy<<4|d.paddingValue<<1|d.isNonSync,d.degradPrio&61440,d.degradPrio&15,h>>>24&255,h>>>16&255,h>>>8&255,h&255],12+16*o);return s.box(s.types.trun,a)}static initSegment(e){s.types||s.init();let t=s.moov(e);return He(s.FTYP,t)}};Ae.types=void 0;Ae.HDLR_TYPES=void 0;Ae.STTS=void 0;Ae.STSC=void 0;Ae.STCO=void 0;Ae.STSZ=void 0;Ae.VMHD=void 0;Ae.SMHD=void 0;Ae.STSD=void 0;Ae.FTYP=void 0;Ae.DINF=void 0;var Cc=9e4;function Wa(s,e,t=1,i=!1){let r=s*e*t;return i?Math.round(r):r}function Dg(s,e,t=1,i=!1){return Wa(s,e,1/t,i)}function Gi(s,e=!1){return Wa(s,1e3,1/Cc,e)}function kg(s,e=1){return Wa(s,Cc,1/e)}var wg=10*1e3,Nl=1024,Cg=1152,Pg=1536,di=null,xn=null,gi=class{constructor(e,t,i,r=""){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.videoTrackConfig=void 0,this.observer=e,this.config=t,this.typeSupported=i,this.ISGenerated=!1,di===null){let a=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);di=a?parseInt(a[1]):0}if(xn===null){let n=navigator.userAgent.match(/Safari\/(\d+)/i);xn=n?parseInt(n[1]):0}}destroy(){this.config=this.videoTrackConfig=this._initPTS=this._initDTS=null}resetTimeStamp(e){A.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=e}resetNextTimestamp(){A.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1}resetInitSegment(){A.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1,this.videoTrackConfig=void 0}getVideoStartPts(e){let t=!1,i=e.reduce((r,n)=>{let a=n.pts-r;return a<-4294967296?(t=!0,Ke(r,n.pts)):a>0?r:n.pts},e[0].pts);return t&&A.debug("PTS rollover detected"),i}remux(e,t,i,r,n,a,o,l){let c,u,d,h,f,m,g=n,p=n,v=e.pid>-1,E=t.pid>-1,T=t.samples.length,x=e.samples.length>0,_=o&&T>0||T>1;if((!v||x)&&(!E||_)||this.ISGenerated||o){if(this.ISGenerated){var b,R,k,L;let W=this.videoTrackConfig;W&&(t.width!==W.width||t.height!==W.height||((b=t.pixelRatio)==null?void 0:b[0])!==((R=W.pixelRatio)==null?void 0:R[0])||((k=t.pixelRatio)==null?void 0:k[1])!==((L=W.pixelRatio)==null?void 0:L[1]))&&this.resetInitSegment()}else d=this.generateIS(e,t,n,a);let w=this.isVideoContiguous,P=-1,O;if(_&&(P=Og(t.samples),!w&&this.config.forceKeyFrameOnDiscontinuity))if(m=!0,P>0){A.warn(`[mp4-remuxer]: Dropped ${P} out of ${T} video samples due to a missing keyframe`);let W=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(P),t.dropped+=P,p+=(t.samples[0].pts-W)/t.inputTimeScale,O=p}else P===-1&&(A.warn(`[mp4-remuxer]: No keyframe found out of ${T} video samples`),m=!1);if(this.ISGenerated){if(x&&_){let W=this.getVideoStartPts(t.samples),$=(Ke(e.samples[0].pts,W)-W)/t.inputTimeScale;g+=Math.max(0,$),p+=Math.max(0,-$)}if(x){if(e.samplerate||(A.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),d=this.generateIS(e,t,n,a)),u=this.remuxAudio(e,g,this.isAudioContiguous,a,E||_||l===z.AUDIO?p:void 0),_){let W=u?u.endPTS-u.startPTS:0;t.inputTimeScale||(A.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),d=this.generateIS(e,t,n,a)),c=this.remuxVideo(t,p,w,W)}}else _&&(c=this.remuxVideo(t,p,w,0));c&&(c.firstKeyFrame=P,c.independent=P!==-1,c.firstKeyFramePTS=O)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(i.samples.length&&(f=Pc(i,n,this._initPTS,this._initDTS)),r.samples.length&&(h=Oc(r,n,this._initPTS))),{audio:u,video:c,initSegment:d,independent:m,text:h,id3:f}}generateIS(e,t,i,r){let n=e.samples,a=t.samples,o=this.typeSupported,l={},c=this._initPTS,u=!c||r,d="audio/mp4",h,f,m;if(u&&(h=f=1/0),e.config&&n.length){switch(e.timescale=e.samplerate,e.segmentCodec){case"mp3":o.mpeg?(d="audio/mpeg",e.codec=""):o.mp3&&(e.codec="mp3");break;case"ac3":e.codec="ac-3";break}l.audio={id:"audio",container:d,codec:e.codec,initSegment:e.segmentCodec==="mp3"&&o.mpeg?new Uint8Array(0):Ae.initSegment([e]),metadata:{channelCount:e.channelCount}},u&&(m=e.inputTimeScale,!c||m!==c.timescale?h=f=n[0].pts-Math.round(m*i):u=!1)}if(t.sps&&t.pps&&a.length){if(t.timescale=t.inputTimeScale,l.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:Ae.initSegment([t]),metadata:{width:t.width,height:t.height}},u)if(m=t.inputTimeScale,!c||m!==c.timescale){let g=this.getVideoStartPts(a),p=Math.round(m*i);f=Math.min(f,Ke(a[0].dts,g)-p),h=Math.min(h,g-p)}else u=!1;this.videoTrackConfig={width:t.width,height:t.height,pixelRatio:t.pixelRatio}}if(Object.keys(l).length)return this.ISGenerated=!0,u?(this._initPTS={baseTime:h,timescale:m},this._initDTS={baseTime:f,timescale:m}):h=m=void 0,{tracks:l,initPTS:h,timescale:m}}remuxVideo(e,t,i,r){let n=e.inputTimeScale,a=e.samples,o=[],l=a.length,c=this._initPTS,u=this.nextAvcDts,d=8,h=this.videoSampleDuration,f,m,g=Number.POSITIVE_INFINITY,p=Number.NEGATIVE_INFINITY,v=!1;if(!i||u===null){let H=t*n,B=a[0].pts-Ke(a[0].dts,a[0].pts);di&&u!==null&&Math.abs(H-B-u)<15e3?i=!0:u=H-B}let E=c.baseTime*n/c.timescale;for(let H=0;H<l;H++){let B=a[H];B.pts=Ke(B.pts-E,u),B.dts=Ke(B.dts-E,u),B.dts<a[H>0?H-1:H].dts&&(v=!0)}v&&a.sort(function(H,B){let ee=H.dts-B.dts,X=H.pts-B.pts;return ee||X}),f=a[0].dts,m=a[a.length-1].dts;let T=m-f,x=T?Math.round(T/(l-1)):h||e.inputTimeScale/30;if(i){let H=f-u,B=H>x,ee=H<-1;if((B||ee)&&(B?A.warn(`AVC: ${Gi(H,!0)} ms (${H}dts) hole between fragments detected at ${t.toFixed(3)}`):A.warn(`AVC: ${Gi(-H,!0)} ms (${H}dts) overlapping between fragments detected at ${t.toFixed(3)}`),!ee||u>=a[0].pts||di)){f=u;let X=a[0].pts-H;if(B)a[0].dts=f,a[0].pts=X;else for(let ae=0;ae<a.length&&!(a[ae].dts>X);ae++)a[ae].dts-=H,a[ae].pts-=H;A.log(`Video: Initial PTS/DTS adjusted: ${Gi(X,!0)}/${Gi(f,!0)}, delta: ${Gi(H,!0)} ms`)}}f=Math.max(0,f);let _=0,I=0,b=f;for(let H=0;H<l;H++){let B=a[H],ee=B.units,X=ee.length,ae=0;for(let ye=0;ye<X;ye++)ae+=ee[ye].data.length;I+=ae,_+=X,B.length=ae,B.dts<b?(B.dts=b,b+=x/4|0||1):b=B.dts,g=Math.min(B.pts,g),p=Math.max(B.pts,p)}m=a[l-1].dts;let R=I+4*_+8,k;try{k=new Uint8Array(R)}catch(H){this.observer.emit(y.ERROR,y.ERROR,{type:j.MUX_ERROR,details:D.REMUX_ALLOC_ERROR,fatal:!1,error:H,bytes:R,reason:`fail allocating video mdat ${R}`});return}let L=new DataView(k.buffer);L.setUint32(0,R),k.set(Ae.types.mdat,4);let w=!1,P=Number.POSITIVE_INFINITY,O=Number.POSITIVE_INFINITY,W=Number.NEGATIVE_INFINITY,q=Number.NEGATIVE_INFINITY;for(let H=0;H<l;H++){let B=a[H],ee=B.units,X=0;for(let ve=0,_e=ee.length;ve<_e;ve++){let $e=ee[ve],Ci=$e.data,qr=$e.data.byteLength;L.setUint32(d,qr),d+=4,k.set(Ci,d),d+=qr,X+=4+qr}let ae;if(H<l-1)h=a[H+1].dts-B.dts,ae=a[H+1].pts-B.pts;else{let ve=this.config,_e=H>0?B.dts-a[H-1].dts:x;if(ae=H>0?B.pts-a[H-1].pts:x,ve.stretchShortVideoTrack&&this.nextAudioPts!==null){let $e=Math.floor(ve.maxBufferHole*n),Ci=(r?g+r*n:this.nextAudioPts)-B.pts;Ci>$e?(h=Ci-_e,h<0?h=_e:w=!0,A.log(`[mp4-remuxer]: It is approximately ${Ci/90} ms to the next segment; using duration ${h/90} ms for the last video frame.`)):h=_e}else h=_e}let ye=Math.round(B.pts-B.dts);P=Math.min(P,h),W=Math.max(W,h),O=Math.min(O,ae),q=Math.max(q,ae),o.push(new cr(B.key,h,X,ye))}if(o.length){if(di){if(di<70){let H=o[0].flags;H.dependsOn=2,H.isNonSync=0}}else if(xn&&q-O<W-P&&x/W<.025&&o[0].cts===0){A.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");let H=f;for(let B=0,ee=o.length;B<ee;B++){let X=H+o[B].duration,ae=H+o[B].cts;if(B<ee-1){let ye=X+o[B+1].cts;o[B].duration=ye-ae}else o[B].duration=B?o[B-1].duration:x;o[B].cts=0,H=X}}}h=w||!h?x:h,this.nextAvcDts=u=m+h,this.videoSampleDuration=h,this.isVideoContiguous=!0;let ne={data1:Ae.moof(e.sequenceNumber++,f,Te({},e,{samples:o})),data2:k,startPTS:g/n,endPTS:(p+h)/n,startDTS:f/n,endDTS:u/n,type:"video",hasAudio:!1,hasVideo:!0,nb:o.length,dropped:e.dropped};return e.samples=[],e.dropped=0,ne}getSamplesPerFrame(e){switch(e.segmentCodec){case"mp3":return Cg;case"ac3":return Pg;default:return Nl}}remuxAudio(e,t,i,r,n){let a=e.inputTimeScale,o=e.samplerate?e.samplerate:a,l=a/o,c=this.getSamplesPerFrame(e),u=c*l,d=this._initPTS,h=e.segmentCodec==="mp3"&&this.typeSupported.mpeg,f=[],m=n!==void 0,g=e.samples,p=h?0:8,v=this.nextAudioPts||-1,E=t*a,T=d.baseTime*a/d.timescale;if(this.isAudioContiguous=i=i||g.length&&v>0&&(r&&Math.abs(E-v)<9e3||Math.abs(Ke(g[0].pts-T,E)-v)<20*u),g.forEach(function($){$.pts=Ke($.pts-T,E)}),!i||v<0){if(g=g.filter($=>$.pts>=0),!g.length)return;n===0?v=0:r&&!m?v=Math.max(0,E):v=g[0].pts}if(e.segmentCodec==="aac"){let $=this.config.maxAudioFramesDrift;for(let Z=0,ne=v;Z<g.length;Z++){let H=g[Z],B=H.pts,ee=B-ne,X=Math.abs(1e3*ee/a);if(ee<=-$*u&&m)Z===0&&(A.warn(`Audio frame @ ${(B/a).toFixed(3)}s overlaps nextAudioPts by ${Math.round(1e3*ee/a)} ms.`),this.nextAudioPts=v=ne=B);else if(ee>=$*u&&X<wg&&m){let ae=Math.round(ee/u);ne=B-ae*u,ne<0&&(ae--,ne+=u),Z===0&&(this.nextAudioPts=v=ne),A.warn(`[mp4-remuxer]: Injecting ${ae} audio frame @ ${(ne/a).toFixed(3)}s due to ${Math.round(1e3*ee/a)} ms gap.`);for(let ye=0;ye<ae;ye++){let ve=Math.max(ne,0),_e=lr.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);_e||(A.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),_e=H.unit.subarray()),g.splice(Z,0,{unit:_e,pts:ve}),ne+=u,Z++}}H.pts=ne,ne+=u}}let x=null,_=null,I,b=0,R=g.length;for(;R--;)b+=g[R].unit.byteLength;for(let $=0,Z=g.length;$<Z;$++){let ne=g[$],H=ne.unit,B=ne.pts;if(_!==null){let X=f[$-1];X.duration=Math.round((B-_)/l)}else if(i&&e.segmentCodec==="aac"&&(B=v),x=B,b>0){b+=p;try{I=new Uint8Array(b)}catch(X){this.observer.emit(y.ERROR,y.ERROR,{type:j.MUX_ERROR,details:D.REMUX_ALLOC_ERROR,fatal:!1,error:X,bytes:b,reason:`fail allocating audio mdat ${b}`});return}h||(new DataView(I.buffer).setUint32(0,b),I.set(Ae.types.mdat,4))}else return;I.set(H,p);let ee=H.byteLength;p+=ee,f.push(new cr(!0,c,ee,0)),_=B}let k=f.length;if(!k)return;let L=f[f.length-1];this.nextAudioPts=v=_+l*L.duration;let w=h?new Uint8Array(0):Ae.moof(e.sequenceNumber++,x/l,Te({},e,{samples:f}));e.samples=[];let P=x/a,O=v/a,q={data1:w,data2:I,startPTS:P,endPTS:O,startDTS:P,endDTS:O,type:"audio",hasAudio:!0,hasVideo:!1,nb:k};return this.isAudioContiguous=!0,q}remuxEmptyAudio(e,t,i,r){let n=e.inputTimeScale,a=e.samplerate?e.samplerate:n,o=n/a,l=this.nextAudioPts,c=this._initDTS,u=c.baseTime*9e4/c.timescale,d=(l!==null?l:r.startDTS*n)+u,h=r.endDTS*n+u,f=o*Nl,m=Math.ceil((h-d)/f),g=lr.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);if(A.warn("[mp4-remuxer]: remux empty Audio"),!g){A.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}let p=[];for(let v=0;v<m;v++){let E=d+v*f;p.push({unit:g,pts:E,dts:E})}return e.samples=p,this.remuxAudio(e,t,i,!1)}};function Ke(s,e){let t;if(e===null)return s;for(e<s?t=-8589934592:t=8589934592;Math.abs(s-e)>4294967296;)s+=t;return s}function Og(s){for(let e=0;e<s.length;e++)if(s[e].key)return e;return-1}function Pc(s,e,t,i){let r=s.samples.length;if(!r)return;let n=s.inputTimeScale;for(let o=0;o<r;o++){let l=s.samples[o];l.pts=Ke(l.pts-t.baseTime*n/t.timescale,e*n)/n,l.dts=Ke(l.dts-i.baseTime*n/i.timescale,e*n)/n}let a=s.samples;return s.samples=[],{samples:a}}function Oc(s,e,t){let i=s.samples.length;if(!i)return;let r=s.inputTimeScale;for(let a=0;a<i;a++){let o=s.samples[a];o.pts=Ke(o.pts-t.baseTime*r/t.timescale,e*r)/r}s.samples.sort((a,o)=>a.pts-o.pts);let n=s.samples;return s.samples=[],{samples:n}}var cr=class{constructor(e,t,i,r){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=t,this.size=i,this.cts=r,this.flags={isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:e?2:1,isNonSync:e?0:1}}},oa=class{constructor(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}destroy(){}resetTimeStamp(e){this.initPTS=e,this.lastEndTime=null}resetNextTimestamp(){this.lastEndTime=null}resetInitSegment(e,t,i,r){this.audioCodec=t,this.videoCodec=i,this.generateInitSegment(am(e,r)),this.emitInitSegment=!0}generateInitSegment(e){let{audioCodec:t,videoCodec:i}=this;if(!(e!=null&&e.byteLength)){this.initTracks=void 0,this.initData=void 0;return}let r=this.initData=ac(e);r.audio&&(t=Fl(r.audio,le.AUDIO)),r.video&&(i=Fl(r.video,le.VIDEO));let n={};r.audio&&r.video?n.audiovideo={container:"video/mp4",codec:t+","+i,initSegment:e,id:"main"}:r.audio?n.audio={container:"audio/mp4",codec:t,initSegment:e,id:"audio"}:r.video?n.video={container:"video/mp4",codec:i,initSegment:e,id:"main"}:A.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n}remux(e,t,i,r,n,a){var o,l;let{initPTS:c,lastEndTime:u}=this,d={audio:void 0,video:void 0,text:r,id3:i,initSegment:void 0};K(u)||(u=this.lastEndTime=n||0);let h=t.samples;if(!(h!=null&&h.length))return d;let f={initPTS:void 0,timescale:1},m=this.initData;if((o=m)!=null&&o.length||(this.generateInitSegment(h),m=this.initData),!((l=m)!=null&&l.length))return A.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),d;this.emitInitSegment&&(f.tracks=this.initTracks,this.emitInitSegment=!1);let g=lm(h,m),p=om(m,h),v=p===null?n:p;(Mg(c,v,n,g)||f.timescale!==c.timescale&&a)&&(f.initPTS=v-n,c&&c.timescale===1&&A.warn(`Adjusting initPTS by ${f.initPTS-c.baseTime}`),this.initPTS=c={baseTime:f.initPTS,timescale:1});let E=e?v-c.baseTime/c.timescale:u,T=E+g;um(m,h,c.baseTime/c.timescale),g>0?this.lastEndTime=T:(A.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());let x=!!m.audio,_=!!m.video,I="";x&&(I+="audio"),_&&(I+="video");let b={data1:h,startPTS:E,startDTS:E,endPTS:T,endDTS:T,type:I,hasAudio:x,hasVideo:_,nb:1,dropped:0};return d.audio=b.type==="audio"?b:void 0,d.video=b.type!=="audio"?b:void 0,d.initSegment=f,d.id3=Pc(i,n,c,c),r.samples.length&&(d.text=Oc(r,n,c)),d}};function Mg(s,e,t,i){if(s===null)return!0;let r=Math.max(i,1),n=e-s.baseTime/s.timescale;return Math.abs(n-t)>r}function Fl(s,e){let t=s==null?void 0:s.codec;if(t&&t.length>4)return t;if(e===le.AUDIO){if(t==="ec-3"||t==="ac-3"||t==="alac")return t;if(t==="fLaC"||t==="Opus")return Qs(t,!1);let i="mp4a.40.5";return A.info(`Parsed audio codec "${t}" or audio object type not handled. Using "${i}"`),i}return A.warn(`Unhandled video codec "${t}"`),t==="hvc1"||t==="hev1"?"hvc1.1.6.L120.90":t==="av01"?"av01.0.04M.08":"avc1.42e01e"}var ut;try{ut=self.performance.now.bind(self.performance)}catch{A.debug("Unable to use Performance API on this environment"),ut=yi==null?void 0:yi.Date.now}var Ks=[{demux:Zn,remux:oa},{demux:ra,remux:gi},{demux:Jn,remux:gi},{demux:aa,remux:gi}];Ks.splice(2,0,{demux:ea,remux:gi});var ur=class{constructor(e,t,i,r,n){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=e,this.typeSupported=t,this.config=i,this.vendor=r,this.id=n}configure(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()}push(e,t,i,r){let n=i.transmuxing;n.executeStart=ut();let a=new Uint8Array(e),{currentTransmuxState:o,transmuxConfig:l}=this;r&&(this.currentTransmuxState=r);let{contiguous:c,discontinuity:u,trackSwitch:d,accurateTimeOffset:h,timeOffset:f,initSegmentChange:m}=r||o,{audioCodec:g,videoCodec:p,defaultInitPts:v,duration:E,initSegmentData:T}=l,x=Ng(a,t);if(x&&x.method==="AES-128"){let R=this.getDecrypter();if(R.isSync()){let k=R.softwareDecrypt(a,x.key.buffer,x.iv.buffer);if(i.part>-1&&(k=R.flush()),!k)return n.executeEnd=ut(),_n(i);a=new Uint8Array(k)}else return this.decryptionPromise=R.webCryptoDecrypt(a,x.key.buffer,x.iv.buffer).then(k=>{let L=this.push(k,null,i);return this.decryptionPromise=null,L}),this.decryptionPromise}let _=this.needsProbing(u,d);if(_){let R=this.configureTransmuxer(a);if(R)return A.warn(`[transmuxer] ${R.message}`),this.observer.emit(y.ERROR,y.ERROR,{type:j.MEDIA_ERROR,details:D.FRAG_PARSING_ERROR,fatal:!1,error:R,reason:R.message}),n.executeEnd=ut(),_n(i)}(u||d||m||_)&&this.resetInitSegment(T,g,p,E,t),(u||m||_)&&this.resetInitialTimestamp(v),c||this.resetContiguity();let I=this.transmux(a,x,f,h,i),b=this.currentTransmuxState;return b.contiguous=!0,b.discontinuity=!1,b.trackSwitch=!1,n.executeEnd=ut(),I}flush(e){let t=e.transmuxing;t.executeStart=ut();let{decrypter:i,currentTransmuxState:r,decryptionPromise:n}=this;if(n)return n.then(()=>this.flush(e));let a=[],{timeOffset:o}=r;if(i){let d=i.flush();d&&a.push(this.push(d,null,e))}let{demuxer:l,remuxer:c}=this;if(!l||!c)return t.executeEnd=ut(),[_n(e)];let u=l.flush(o);return Hs(u)?u.then(d=>(this.flushRemux(a,d,e),a)):(this.flushRemux(a,u,e),a)}flushRemux(e,t,i){let{audioTrack:r,videoTrack:n,id3Track:a,textTrack:o}=t,{accurateTimeOffset:l,timeOffset:c}=this.currentTransmuxState;A.log(`[transmuxer.ts]: Flushed fragment ${i.sn}${i.part>-1?" p: "+i.part:""} of level ${i.level}`);let u=this.remuxer.remux(r,n,a,o,c,l,!0,this.id);e.push({remuxResult:u,chunkMeta:i}),i.transmuxing.executeEnd=ut()}resetInitialTimestamp(e){let{demuxer:t,remuxer:i}=this;!t||!i||(t.resetTimeStamp(e),i.resetTimeStamp(e))}resetContiguity(){let{demuxer:e,remuxer:t}=this;!e||!t||(e.resetContiguity(),t.resetNextTimestamp())}resetInitSegment(e,t,i,r,n){let{demuxer:a,remuxer:o}=this;!a||!o||(a.resetInitSegment(e,t,i,r),o.resetInitSegment(e,t,i,n))}destroy(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)}transmux(e,t,i,r,n){let a;return t&&t.method==="SAMPLE-AES"?a=this.transmuxSampleAes(e,t,i,r,n):a=this.transmuxUnencrypted(e,i,r,n),a}transmuxUnencrypted(e,t,i,r){let{audioTrack:n,videoTrack:a,id3Track:o,textTrack:l}=this.demuxer.demux(e,t,!1,!this.config.progressive);return{remuxResult:this.remuxer.remux(n,a,o,l,t,i,!1,this.id),chunkMeta:r}}transmuxSampleAes(e,t,i,r,n){return this.demuxer.demuxSampleAes(e,t,i).then(a=>({remuxResult:this.remuxer.remux(a.audioTrack,a.videoTrack,a.id3Track,a.textTrack,i,r,!1,this.id),chunkMeta:n}))}configureTransmuxer(e){let{config:t,observer:i,typeSupported:r,vendor:n}=this,a;for(let h=0,f=Ks.length;h<f;h++){var o;if((o=Ks[h].demux)!=null&&o.probe(e)){a=Ks[h];break}}if(!a)return new Error("Failed to find demuxer by probing fragment data");let l=this.demuxer,c=this.remuxer,u=a.remux,d=a.demux;(!c||!(c instanceof u))&&(this.remuxer=new u(i,t,r,n)),(!l||!(l instanceof d))&&(this.demuxer=new d(i,t,r),this.probe=d.probe)}needsProbing(e,t){return!this.demuxer||!this.remuxer||e||t}getDecrypter(){let e=this.decrypter;return e||(e=this.decrypter=new Qi(this.config)),e}};function Ng(s,e){let t=null;return s.byteLength>0&&(e==null?void 0:e.key)!=null&&e.iv!==null&&e.method!=null&&(t=e),t}var _n=s=>({remuxResult:{},chunkMeta:s});function Hs(s){return"then"in s&&s.then instanceof Function}var la=class{constructor(e,t,i,r,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=e,this.videoCodec=t,this.initSegmentData=i,this.duration=r,this.defaultInitPts=n||null}},ca=class{constructor(e,t,i,r,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=e,this.contiguous=t,this.accurateTimeOffset=i,this.trackSwitch=r,this.timeOffset=n,this.initSegmentChange=a}},Mc={exports:{}};(function(s){var e=Object.prototype.hasOwnProperty,t="~";function i(){}Object.create&&(i.prototype=Object.create(null),new i().__proto__||(t=!1));function r(l,c,u){this.fn=l,this.context=c,this.once=u||!1}function n(l,c,u,d,h){if(typeof u!="function")throw new TypeError("The listener must be a function");var f=new r(u,d||l,h),m=t?t+c:c;return l._events[m]?l._events[m].fn?l._events[m]=[l._events[m],f]:l._events[m].push(f):(l._events[m]=f,l._eventsCount++),l}function a(l,c){--l._eventsCount===0?l._events=new i:delete l._events[c]}function o(){this._events=new i,this._eventsCount=0}o.prototype.eventNames=function(){var c=[],u,d;if(this._eventsCount===0)return c;for(d in u=this._events)e.call(u,d)&&c.push(t?d.slice(1):d);return Object.getOwnPropertySymbols?c.concat(Object.getOwnPropertySymbols(u)):c},o.prototype.listeners=function(c){var u=t?t+c:c,d=this._events[u];if(!d)return[];if(d.fn)return[d.fn];for(var h=0,f=d.length,m=new Array(f);h<f;h++)m[h]=d[h].fn;return m},o.prototype.listenerCount=function(c){var u=t?t+c:c,d=this._events[u];return d?d.fn?1:d.length:0},o.prototype.emit=function(c,u,d,h,f,m){var g=t?t+c:c;if(!this._events[g])return!1;var p=this._events[g],v=arguments.length,E,T;if(p.fn){switch(p.once&&this.removeListener(c,p.fn,void 0,!0),v){case 1:return p.fn.call(p.context),!0;case 2:return p.fn.call(p.context,u),!0;case 3:return p.fn.call(p.context,u,d),!0;case 4:return p.fn.call(p.context,u,d,h),!0;case 5:return p.fn.call(p.context,u,d,h,f),!0;case 6:return p.fn.call(p.context,u,d,h,f,m),!0}for(T=1,E=new Array(v-1);T<v;T++)E[T-1]=arguments[T];p.fn.apply(p.context,E)}else{var x=p.length,_;for(T=0;T<x;T++)switch(p[T].once&&this.removeListener(c,p[T].fn,void 0,!0),v){case 1:p[T].fn.call(p[T].context);break;case 2:p[T].fn.call(p[T].context,u);break;case 3:p[T].fn.call(p[T].context,u,d);break;case 4:p[T].fn.call(p[T].context,u,d,h);break;default:if(!E)for(_=1,E=new Array(v-1);_<v;_++)E[_-1]=arguments[_];p[T].fn.apply(p[T].context,E)}}return!0},o.prototype.on=function(c,u,d){return n(this,c,u,d,!1)},o.prototype.once=function(c,u,d){return n(this,c,u,d,!0)},o.prototype.removeListener=function(c,u,d,h){var f=t?t+c:c;if(!this._events[f])return this;if(!u)return a(this,f),this;var m=this._events[f];if(m.fn)m.fn===u&&(!h||m.once)&&(!d||m.context===d)&&a(this,f);else{for(var g=0,p=[],v=m.length;g<v;g++)(m[g].fn!==u||h&&!m[g].once||d&&m[g].context!==d)&&p.push(m[g]);p.length?this._events[f]=p.length===1?p[0]:p:a(this,f)}return this},o.prototype.removeAllListeners=function(c){var u;return c?(u=t?t+c:c,this._events[u]&&a(this,u)):(this._events=new i,this._eventsCount=0),this},o.prototype.off=o.prototype.removeListener,o.prototype.addListener=o.prototype.on,o.prefixed=t,o.EventEmitter=o,s.exports=o})(Mc);var Fg=Mc.exports,Ya=kf(Fg),dr=class{constructor(e,t,i,r){this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;let n=e.config;this.hls=e,this.id=t,this.useWorker=!!n.enableWorker,this.onTransmuxComplete=i,this.onFlush=r;let a=(c,u)=>{u=u||{},u.frag=this.frag,u.id=this.id,c===y.ERROR&&(this.error=u.error),this.hls.trigger(c,u)};this.observer=new Ya,this.observer.on(y.FRAG_DECRYPTED,a),this.observer.on(y.ERROR,a);let o=zt(n.preferManagedMediaSource)||{isTypeSupported:()=>!1},l={mpeg:o.isTypeSupported("audio/mpeg"),mp3:o.isTypeSupported('audio/mp4; codecs="mp3"'),ac3:o.isTypeSupported('audio/mp4; codecs="ac-3"')};if(this.useWorker&&typeof Worker!="undefined"&&(n.workerPath||hg())){try{n.workerPath?(A.log(`loading Web Worker ${n.workerPath} for "${t}"`),this.workerContext=mg(n.workerPath)):(A.log(`injecting Web Worker for "${t}"`),this.workerContext=fg()),this.onwmsg=d=>this.onWorkerMessage(d);let{worker:u}=this.workerContext;u.addEventListener("message",this.onwmsg),u.onerror=d=>{let h=new Error(`${d.message}  (${d.filename}:${d.lineno})`);n.enableWorker=!1,A.warn(`Error in "${t}" Web Worker, fallback to inline`),this.hls.trigger(y.ERROR,{type:j.OTHER_ERROR,details:D.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:h})},u.postMessage({cmd:"init",typeSupported:l,vendor:"",id:t,config:JSON.stringify(n)})}catch(u){A.warn(`Error setting up "${t}" Web Worker, fallback to inline`,u),this.resetWorker(),this.error=null,this.transmuxer=new ur(this.observer,l,n,"",t)}return}this.transmuxer=new ur(this.observer,l,n,"",t)}resetWorker(){if(this.workerContext){let{worker:e,objectURL:t}=this.workerContext;t&&self.URL.revokeObjectURL(t),e.removeEventListener("message",this.onwmsg),e.onerror=null,e.terminate(),this.workerContext=null}}destroy(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{let t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}let e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null}push(e,t,i,r,n,a,o,l,c,u){var d,h;c.transmuxing.start=self.performance.now();let{transmuxer:f}=this,m=a?a.start:n.start,g=n.decryptdata,p=this.frag,v=!(p&&n.cc===p.cc),E=!(p&&c.level===p.level),T=p?c.sn-p.sn:-1,x=this.part?c.part-this.part.index:-1,_=T===0&&c.id>1&&c.id===(p==null?void 0:p.stats.chunkCount),I=!E&&(T===1||T===0&&(x===1||_&&x<=0)),b=self.performance.now();(E||T||n.stats.parsing.start===0)&&(n.stats.parsing.start=b),a&&(x||!I)&&(a.stats.parsing.start=b);let R=!(p&&((d=n.initSegment)==null?void 0:d.url)===((h=p.initSegment)==null?void 0:h.url)),k=new ca(v,I,l,E,m,R);if(!I||v||R){A.log(`[transmuxer-interface, ${n.type}]: Starting new transmux session for sn: ${c.sn} p: ${c.part} level: ${c.level} id: ${c.id}
        discontinuity: ${v}
        trackSwitch: ${E}
        contiguous: ${I}
        accurateTimeOffset: ${l}
        timeOffset: ${m}
        initSegmentChange: ${R}`);let L=new la(i,r,t,o,u);this.configureTransmuxer(L)}if(this.frag=n,this.part=a,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:e,decryptdata:g,chunkMeta:c,state:k},e instanceof ArrayBuffer?[e]:[]);else if(f){let L=f.push(e,g,c,k);Hs(L)?(f.async=!0,L.then(w=>{this.handleTransmuxComplete(w)}).catch(w=>{this.transmuxerError(w,c,"transmuxer-interface push error")})):(f.async=!1,this.handleTransmuxComplete(L))}}flush(e){e.transmuxing.start=self.performance.now();let{transmuxer:t}=this;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:e});else if(t){let i=t.flush(e);Hs(i)||t.async?(Hs(i)||(i=Promise.resolve(i)),i.then(n=>{this.handleFlushResult(n,e)}).catch(n=>{this.transmuxerError(n,e,"transmuxer-interface flush error")})):this.handleFlushResult(i,e)}}transmuxerError(e,t,i){this.hls&&(this.error=e,this.hls.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.FRAG_PARSING_ERROR,chunkMeta:t,frag:this.frag||void 0,fatal:!1,error:e,err:e,reason:i}))}handleFlushResult(e,t){e.forEach(i=>{this.handleTransmuxComplete(i)}),this.onFlush(t)}onWorkerMessage(e){let t=e.data;if(!(t!=null&&t.event)){A.warn(`worker message received with no ${t?"event name":"data"}`);return}let i=this.hls;if(this.hls)switch(t.event){case"init":{var r;let n=(r=this.workerContext)==null?void 0:r.objectURL;n&&self.URL.revokeObjectURL(n);break}case"transmuxComplete":{this.handleTransmuxComplete(t.data);break}case"flush":{this.onFlush(t.data);break}case"workerLog":A[t.data.logType]&&A[t.data.logType](t.data.message);break;default:{t.data=t.data||{},t.data.frag=this.frag,t.data.id=this.id,i.trigger(t.event,t.data);break}}}configureTransmuxer(e){let{transmuxer:t}=this;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:e}):t&&t.configure(e)}handleTransmuxComplete(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)}};function Nc(s,e){if(s.length!==e.length)return!1;for(let t=0;t<s.length;t++)if(!vi(s[t].attrs,e[t].attrs))return!1;return!0}function vi(s,e,t){let i=s["STABLE-RENDITION-ID"];return i&&!t?i===e["STABLE-RENDITION-ID"]:!(t||["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED","ASSOC-LANGUAGE"]).some(r=>s[r]!==e[r])}function ua(s,e){return e.label.toLowerCase()===s.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(s.lang||"").toLowerCase())}var Ul=100,da=class extends Ji{constructor(e,t,i){super(e,t,i,"[audio-stream-controller]",z.AUDIO),this.videoBuffer=null,this.videoTrackCC=-1,this.waitingVideoCC=-1,this.bufferedTrack=null,this.switchingTrack=null,this.trackId=-1,this.waitingData=null,this.mainDetails=null,this.flushing=!1,this.bufferFlushed=!1,this.cachedTrackLoadedData=null,this._registerListeners()}onHandlerDestroying(){this._unregisterListeners(),super.onHandlerDestroying(),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null}_registerListeners(){let{hls:e}=this;e.on(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(y.MANIFEST_LOADING,this.onManifestLoading,this),e.on(y.LEVEL_LOADED,this.onLevelLoaded,this),e.on(y.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(y.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(y.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(y.ERROR,this.onError,this),e.on(y.BUFFER_RESET,this.onBufferReset,this),e.on(y.BUFFER_CREATED,this.onBufferCreated,this),e.on(y.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(y.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(y.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(y.FRAG_BUFFERED,this.onFragBuffered,this)}_unregisterListeners(){let{hls:e}=this;e.off(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(y.MANIFEST_LOADING,this.onManifestLoading,this),e.off(y.LEVEL_LOADED,this.onLevelLoaded,this),e.off(y.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(y.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(y.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(y.ERROR,this.onError,this),e.off(y.BUFFER_RESET,this.onBufferReset,this),e.off(y.BUFFER_CREATED,this.onBufferCreated,this),e.off(y.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(y.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(y.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(y.FRAG_BUFFERED,this.onFragBuffered,this)}onInitPtsFound(e,{frag:t,id:i,initPTS:r,timescale:n}){if(i==="main"){let a=t.cc;this.initPTS[t.cc]={baseTime:r,timescale:n},this.log(`InitPTS for cc: ${a} found from main: ${r}`),this.videoTrackCC=a,this.state===C.WAITING_INIT_PTS&&this.tick()}}startLoad(e){if(!this.levels){this.startPosition=e,this.state=C.STOPPED;return}let t=this.lastCurrentTime;this.stopLoad(),this.setInterval(Ul),t>0&&e===-1?(this.log(`Override startPosition with lastCurrentTime @${t.toFixed(3)}`),e=t,this.state=C.IDLE):(this.loadedmetadata=!1,this.state=C.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}doTick(){switch(this.state){case C.IDLE:this.doTickIdle();break;case C.WAITING_TRACK:{var e;let{levels:i,trackId:r}=this,n=i==null||(e=i[r])==null?void 0:e.details;if(n){if(this.waitForCdnTuneIn(n))break;this.state=C.WAITING_INIT_PTS}break}case C.FRAG_LOADING_WAITING_RETRY:{var t;let i=performance.now(),r=this.retryDate;if(!r||i>=r||(t=this.media)!=null&&t.seeking){let{levels:n,trackId:a}=this;this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded((n==null?void 0:n[a])||null),this.state=C.IDLE}break}case C.WAITING_INIT_PTS:{let i=this.waitingData;if(i){let{frag:r,part:n,cache:a,complete:o}=i;if(this.initPTS[r.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=C.FRAG_LOADING;let l=a.flush(),c={frag:r,part:n,payload:l,networkDetails:null};this._handleFragmentLoadProgress(c),o&&super._handleFragmentLoadComplete(c)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log(`Waiting fragment cc (${r.cc}) cancelled because video is at cc ${this.videoTrackCC}`),this.clearWaitingFragment();else{let l=this.getLoadPosition(),c=he.bufferInfo(this.mediaBuffer,l,this.config.maxBufferHole);Kn(c.end,this.config.maxFragLookUpTolerance,r)<0&&(this.log(`Waiting fragment cc (${r.cc}) @ ${r.start} cancelled because another fragment at ${c.end} is needed`),this.clearWaitingFragment())}}else this.state=C.IDLE}}this.onTickEnd()}clearWaitingFragment(){let e=this.waitingData;e&&(this.fragmentTracker.removeFragment(e.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=C.IDLE)}resetLoadingState(){this.clearWaitingFragment(),super.resetLoadingState()}onTickEnd(){let{media:e}=this;e!=null&&e.readyState&&(this.lastCurrentTime=e.currentTime)}doTickIdle(){let{hls:e,levels:t,media:i,trackId:r}=this,n=e.config;if(!i&&(this.startFragRequested||!n.startFragPrefetch)||!(t!=null&&t[r]))return;let a=t[r],o=a.details;if(!o||o.live&&this.levelLastLoaded!==a||this.waitForCdnTuneIn(o)){this.state=C.WAITING_TRACK;return}let l=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&l&&(this.bufferFlushed=!1,this.afterBufferFlushed(l,le.AUDIO,z.AUDIO));let c=this.getFwdBufferInfo(l,z.AUDIO);if(c===null)return;let{bufferedTrack:u,switchingTrack:d}=this;if(!d&&this._streamEnded(c,o)){e.trigger(y.BUFFER_EOS,{type:"audio"}),this.state=C.ENDED;return}let h=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,z.MAIN),f=c.len,m=this.getMaxBufferLength(h==null?void 0:h.len),g=o.fragments,p=g[0].start,v=this.flushing?this.getLoadPosition():c.end;if(d&&i){let _=this.getLoadPosition();u&&!vi(d.attrs,u.attrs)&&(v=_),o.PTSKnown&&_<p&&(c.end>p||c.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),i.currentTime=p+.05)}if(f>=m&&!d&&v<g[g.length-1].start)return;let E=this.getNextFragment(v,o),T=!1;if(E&&this.isLoopLoading(E,v)&&(T=!!E.gap,E=this.getNextFragmentLoopLoading(E,o,c,z.MAIN,m)),!E){this.bufferFlushed=!0;return}let x=h&&E.start>h.end+o.targetduration;if(x||!(h!=null&&h.len)&&c.len){let _=this.getAppendedFrag(E.start,z.MAIN);if(_===null||(T||(T=!!_.gap||!!x&&h.len===0),x&&!T||T&&c.nextStart&&c.nextStart<_.end))return}this.loadFragment(E,a,v)}getMaxBufferLength(e){let t=super.getMaxBufferLength();return e?Math.min(Math.max(t,e),this.config.maxMaxBufferLength):t}onMediaDetaching(){this.videoBuffer=null,this.bufferFlushed=this.flushing=!1,super.onMediaDetaching()}onAudioTracksUpdated(e,{audioTracks:t}){this.resetTransmuxer(),this.levels=t.map(i=>new Et(i))}onAudioTrackSwitching(e,t){let i=!!t.url;this.trackId=t.id;let{fragCurrent:r}=this;r&&(r.abortRequests(),this.removeUnbufferedFrags(r.start)),this.resetLoadingState(),i?this.setInterval(Ul):this.resetTransmuxer(),i?(this.switchingTrack=t,this.state=C.IDLE,this.flushAudioIfNeeded(t)):(this.switchingTrack=null,this.bufferedTrack=t,this.state=C.STOPPED),this.tick()}onManifestLoading(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=this.flushing=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1}onLevelLoaded(e,t){this.mainDetails=t.details,this.cachedTrackLoadedData!==null&&(this.hls.trigger(y.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)}onAudioTrackLoaded(e,t){var i;if(this.mainDetails==null){this.cachedTrackLoadedData=t;return}let{levels:r}=this,{details:n,id:a}=t;if(!r){this.warn(`Audio tracks were reset while loading level ${a}`);return}this.log(`Audio track ${a} loaded [${n.startSN},${n.endSN}]${n.lastPartSn?`[part-${n.lastPartSn}-${n.lastPartIndex}]`:""},duration:${n.totalduration}`);let o=r[a],l=0;if(n.live||(i=o.details)!=null&&i.live){this.checkLiveUpdate(n);let u=this.mainDetails;if(n.deltaUpdateFailed||!u)return;if(!o.details&&n.hasProgramDateTime&&u.hasProgramDateTime)sr(n,u),l=n.fragments[0].start;else{var c;l=this.alignPlaylists(n,o.details,(c=this.levelLastLoaded)==null?void 0:c.details)}}o.details=n,this.levelLastLoaded=o,!this.startFragRequested&&(this.mainDetails||!n.live)&&this.setStartPosition(this.mainDetails||n,l),this.state===C.WAITING_TRACK&&!this.waitForCdnTuneIn(n)&&(this.state=C.IDLE),this.tick()}_handleFragmentLoadProgress(e){var t;let{frag:i,part:r,payload:n}=e,{config:a,trackId:o,levels:l}=this;if(!l){this.warn(`Audio tracks were reset while fragment load was in progress. Fragment ${i.sn} of level ${i.level} will not be buffered`);return}let c=l[o];if(!c){this.warn("Audio track is undefined on fragment load progress");return}let u=c.details;if(!u){this.warn("Audio track details undefined on fragment load progress"),this.removeUnbufferedFrags(i.start);return}let d=a.defaultAudioCodec||c.audioCodec||"mp4a.40.2",h=this.transmuxer;h||(h=this.transmuxer=new dr(this.hls,z.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));let f=this.initPTS[i.cc],m=(t=i.initSegment)==null?void 0:t.data;if(f!==void 0){let p=r?r.index:-1,v=p!==-1,E=new Xi(i.level,i.sn,i.stats.chunkCount,n.byteLength,p,v);h.push(n,m,d,"",i,r,u.totalduration,!1,E,f)}else{this.log(`Unknown video PTS for cc ${i.cc}, waiting for video PTS before demuxing audio frag ${i.sn} of [${u.startSN} ,${u.endSN}],track ${o}`);let{cache:g}=this.waitingData=this.waitingData||{frag:i,part:r,cache:new rr,complete:!1};g.push(new Uint8Array(n)),this.waitingVideoCC=this.videoTrackCC,this.state=C.WAITING_INIT_PTS}}_handleFragmentLoadComplete(e){if(this.waitingData){this.waitingData.complete=!0;return}super._handleFragmentLoadComplete(e)}onBufferReset(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1}onBufferCreated(e,t){let i=t.tracks.audio;i&&(this.mediaBuffer=i.buffer||null),t.tracks.video&&(this.videoBuffer=t.tracks.video.buffer||null)}onFragBuffered(e,t){let{frag:i,part:r}=t;if(i.type!==z.AUDIO){if(!this.loadedmetadata&&i.type===z.MAIN){let n=this.videoBuffer||this.media;n&&he.getBuffered(n).length&&(this.loadedmetadata=!0)}return}if(this.fragContextChanged(i)){this.warn(`Fragment ${i.sn}${r?" p: "+r.index:""} of level ${i.level} finished buffering, but was aborted. state: ${this.state}, audioSwitch: ${this.switchingTrack?this.switchingTrack.name:"false"}`);return}if(i.sn!=="initSegment"){this.fragPrevious=i;let n=this.switchingTrack;n&&(this.bufferedTrack=n,this.switchingTrack=null,this.hls.trigger(y.AUDIO_TRACK_SWITCHED,we({},n)))}this.fragBufferedComplete(i,r)}onError(e,t){var i;if(t.fatal){this.state=C.ERROR;return}switch(t.details){case D.FRAG_GAP:case D.FRAG_PARSING_ERROR:case D.FRAG_DECRYPT_ERROR:case D.FRAG_LOAD_ERROR:case D.FRAG_LOAD_TIMEOUT:case D.KEY_LOAD_ERROR:case D.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(z.AUDIO,t);break;case D.AUDIO_TRACK_LOAD_ERROR:case D.AUDIO_TRACK_LOAD_TIMEOUT:case D.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===C.WAITING_TRACK&&((i=t.context)==null?void 0:i.type)===ie.AUDIO_TRACK&&(this.state=C.IDLE);break;case D.BUFFER_APPEND_ERROR:case D.BUFFER_FULL_ERROR:if(!t.parent||t.parent!=="audio")return;if(t.details===D.BUFFER_APPEND_ERROR){this.resetLoadingState();return}this.reduceLengthAndFlushBuffer(t)&&(this.bufferedTrack=null,super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"));break;case D.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onBufferFlushing(e,{type:t}){t!==le.VIDEO&&(this.flushing=!0)}onBufferFlushed(e,{type:t}){if(t!==le.VIDEO){this.flushing=!1,this.bufferFlushed=!0,this.state===C.ENDED&&(this.state=C.IDLE);let i=this.mediaBuffer||this.media;i&&(this.afterBufferFlushed(i,t,z.AUDIO),this.tick())}}_handleTransmuxComplete(e){var t;let i="audio",{hls:r}=this,{remuxResult:n,chunkMeta:a}=e,o=this.getCurrentContext(a);if(!o){this.resetWhenMissingContext(a);return}let{frag:l,part:c,level:u}=o,{details:d}=u,{audio:h,text:f,id3:m,initSegment:g}=n;if(this.fragContextChanged(l)||!d){this.fragmentTracker.removeFragment(l);return}if(this.state=C.PARSING,this.switchingTrack&&h&&this.completeAudioSwitch(this.switchingTrack),g!=null&&g.tracks){let p=l.initSegment||l;this._bufferInitSegment(u,g.tracks,p,a),r.trigger(y.FRAG_PARSING_INIT_SEGMENT,{frag:p,id:i,tracks:g.tracks})}if(h){let{startPTS:p,endPTS:v,startDTS:E,endDTS:T}=h;c&&(c.elementaryStreams[le.AUDIO]={startPTS:p,endPTS:v,startDTS:E,endDTS:T}),l.setElementaryStreamInfo(le.AUDIO,p,v,E,T),this.bufferFragmentData(h,l,c,a)}if(m!=null&&(t=m.samples)!=null&&t.length){let p=Te({id:i,frag:l,details:d},m);r.trigger(y.FRAG_PARSING_METADATA,p)}if(f){let p=Te({id:i,frag:l,details:d},f);r.trigger(y.FRAG_PARSING_USERDATA,p)}}_bufferInitSegment(e,t,i,r){if(this.state!==C.PARSING)return;t.video&&delete t.video;let n=t.audio;if(!n)return;n.id="audio";let a=e.audioCodec;this.log(`Init audio buffer, container:${n.container}, codecs[level/parsed]=[${a}/${n.codec}]`),a&&a.split(",").length===1&&(n.levelCodec=a),this.hls.trigger(y.BUFFER_CODECS,t);let o=n.initSegment;if(o!=null&&o.byteLength){let l={type:"audio",frag:i,part:null,chunkMeta:r,parent:i.type,data:o};this.hls.trigger(y.BUFFER_APPENDING,l)}this.tickImmediate()}loadFragment(e,t,i){let r=this.fragmentTracker.getState(e);if(this.fragCurrent=e,this.switchingTrack||r===ke.NOT_LOADED||r===ke.PARTIAL){var n;if(e.sn==="initSegment")this._loadInitSegment(e,t);else if((n=t.details)!=null&&n.live&&!this.initPTS[e.cc]){this.log(`Waiting for video PTS in continuity counter ${e.cc} of live stream before loading audio fragment ${e.sn} of level ${this.trackId}`),this.state=C.WAITING_INIT_PTS;let a=this.mainDetails;a&&a.fragments[0].start!==t.details.fragments[0].start&&sr(t.details,a)}else this.startFragRequested=!0,super.loadFragment(e,t,i)}else this.clearTrackerIfNeeded(e)}flushAudioIfNeeded(e){let{media:t,bufferedTrack:i}=this,r=i==null?void 0:i.attrs,n=e.attrs;t&&r&&(r.CHANNELS!==n.CHANNELS||i.name!==e.name||i.lang!==e.lang)&&(this.log("Switching audio track : flushing all audio"),super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"),this.bufferedTrack=null)}completeAudioSwitch(e){let{hls:t}=this;this.flushAudioIfNeeded(e),this.bufferedTrack=e,this.switchingTrack=null,t.trigger(y.AUDIO_TRACK_SWITCHED,we({},e))}},ha=class extends zi{constructor(e){super(e,"[audio-track-controller]"),this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.registerListeners()}registerListeners(){let{hls:e}=this;e.on(y.MANIFEST_LOADING,this.onManifestLoading,this),e.on(y.MANIFEST_PARSED,this.onManifestParsed,this),e.on(y.LEVEL_LOADING,this.onLevelLoading,this),e.on(y.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(y.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(y.ERROR,this.onError,this)}unregisterListeners(){let{hls:e}=this;e.off(y.MANIFEST_LOADING,this.onManifestLoading,this),e.off(y.MANIFEST_PARSED,this.onManifestParsed,this),e.off(y.LEVEL_LOADING,this.onLevelLoading,this),e.off(y.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(y.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(y.ERROR,this.onError,this)}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,super.destroy()}onManifestLoading(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.audioTracks||[]}onAudioTrackLoaded(e,t){let{id:i,groupId:r,details:n}=t,a=this.tracksInGroup[i];if(!a||a.groupId!==r){this.warn(`Audio track with id:${i} and group:${r} not found in active group ${a==null?void 0:a.groupId}`);return}let o=a.details;a.details=t.details,this.log(`Audio track ${i} "${a.name}" lang:${a.lang} group:${r} loaded [${n.startSN}-${n.endSN}]`),i===this.trackId&&this.playlistLoaded(i,t,o)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){let t=this.hls.levels[e];if(!t)return;let i=t.audioGroups||null,r=this.groupIds,n=this.currentTrack;if(!i||(r==null?void 0:r.length)!==(i==null?void 0:i.length)||i!=null&&i.some(o=>(r==null?void 0:r.indexOf(o))===-1)){this.groupIds=i,this.trackId=-1,this.currentTrack=null;let o=this.tracks.filter(h=>!i||i.indexOf(h.groupId)!==-1);if(o.length)this.selectDefaultTrack&&!o.some(h=>h.default)&&(this.selectDefaultTrack=!1),o.forEach((h,f)=>{h.id=f});else if(!n&&!this.tracksInGroup.length)return;this.tracksInGroup=o;let l=this.hls.config.audioPreference;if(!n&&l){let h=st(l,o,li);if(h>-1)n=o[h];else{let f=st(l,this.tracks);n=this.tracks[f]}}let c=this.findTrackId(n);c===-1&&n&&(c=this.findTrackId(null));let u={audioTracks:o};this.log(`Updating audio tracks, ${o.length} track(s) found in group(s): ${i==null?void 0:i.join(",")}`),this.hls.trigger(y.AUDIO_TRACKS_UPDATED,u);let d=this.trackId;if(c!==-1&&d===-1)this.setAudioTrack(c);else if(o.length&&d===-1){var a;let h=new Error(`No audio track selected for current audio group-ID(s): ${(a=this.groupIds)==null?void 0:a.join(",")} track count: ${o.length}`);this.warn(h.message),this.hls.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:h})}}else this.shouldReloadPlaylist(n)&&this.setAudioTrack(this.trackId)}onError(e,t){t.fatal||!t.context||t.context.type===ie.AUDIO_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&(this.requestScheduled=-1,this.checkRetry(t))}get allAudioTracks(){return this.tracks}get audioTracks(){return this.tracksInGroup}get audioTrack(){return this.trackId}set audioTrack(e){this.selectDefaultTrack=!1,this.setAudioTrack(e)}setAudioOption(e){let t=this.hls;if(t.config.audioPreference=e,e){let i=this.allAudioTracks;if(this.selectDefaultTrack=!1,i.length){let r=this.currentTrack;if(r&&mi(e,r,li))return r;let n=st(e,this.tracksInGroup,li);if(n>-1){let a=this.tracksInGroup[n];return this.setAudioTrack(n),a}else if(r){let a=t.loadLevel;a===-1&&(a=t.firstAutoLevel);let o=ig(e,t.levels,i,a,li);if(o===-1)return null;t.nextLoadLevel=o}if(e.channels||e.audioCodec){let a=st(e,i);if(a>-1)return i[a]}}}return null}setAudioTrack(e){let t=this.tracksInGroup;if(e<0||e>=t.length){this.warn(`Invalid audio track id: ${e}`);return}this.clearTimer(),this.selectDefaultTrack=!1;let i=this.currentTrack,r=t[e],n=r.details&&!r.details.live;if(e===this.trackId&&r===i&&n||(this.log(`Switching to audio-track ${e} "${r.name}" lang:${r.lang} group:${r.groupId} channels:${r.channels}`),this.trackId=e,this.currentTrack=r,this.hls.trigger(y.AUDIO_TRACK_SWITCHING,we({},r)),n))return;let a=this.switchParams(r.url,i==null?void 0:i.details,r.details);this.loadPlaylist(a)}findTrackId(e){let t=this.tracksInGroup;for(let i=0;i<t.length;i++){let r=t[i];if(!(this.selectDefaultTrack&&!r.default)&&(!e||mi(e,r,li)))return i}if(e){let{name:i,lang:r,assocLang:n,characteristics:a,audioCodec:o,channels:l}=e;for(let c=0;c<t.length;c++){let u=t[c];if(mi({name:i,lang:r,assocLang:n,characteristics:a,audioCodec:o,channels:l},u,li))return c}for(let c=0;c<t.length;c++){let u=t[c];if(vi(e.attrs,u.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return c}for(let c=0;c<t.length;c++){let u=t[c];if(vi(e.attrs,u.attrs,["LANGUAGE"]))return c}}return-1}loadPlaylist(e){let t=this.currentTrack;if(this.shouldLoadPlaylist(t)&&t){super.loadPlaylist();let i=t.id,r=t.groupId,n=t.url;if(e)try{n=e.addDirectives(n)}catch(a){this.warn(`Could not construct new URL with HLS Delivery Directives: ${a}`)}this.log(`loading audio-track playlist ${i} "${t.name}" lang:${t.lang} group:${r}`),this.clearTimer(),this.hls.trigger(y.AUDIO_TRACK_LOADING,{url:n,id:i,groupId:r,deliveryDirectives:e||null})}}},Bl=500,fa=class extends Ji{constructor(e,t,i){super(e,t,i,"[subtitle-stream-controller]",z.SUBTITLE),this.currentTrackId=-1,this.tracksBuffered=[],this.mainDetails=null,this._registerListeners()}onHandlerDestroying(){this._unregisterListeners(),super.onHandlerDestroying(),this.mainDetails=null}_registerListeners(){let{hls:e}=this;e.on(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(y.MANIFEST_LOADING,this.onManifestLoading,this),e.on(y.LEVEL_LOADED,this.onLevelLoaded,this),e.on(y.ERROR,this.onError,this),e.on(y.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(y.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(y.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(y.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(y.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(y.FRAG_BUFFERED,this.onFragBuffered,this)}_unregisterListeners(){let{hls:e}=this;e.off(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(y.MANIFEST_LOADING,this.onManifestLoading,this),e.off(y.LEVEL_LOADED,this.onLevelLoaded,this),e.off(y.ERROR,this.onError,this),e.off(y.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(y.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(y.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(y.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(y.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(y.FRAG_BUFFERED,this.onFragBuffered,this)}startLoad(e){this.stopLoad(),this.state=C.IDLE,this.setInterval(Bl),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}onManifestLoading(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()}onMediaDetaching(){this.tracksBuffered=[],super.onMediaDetaching()}onLevelLoaded(e,t){this.mainDetails=t.details}onSubtitleFragProcessed(e,t){let{frag:i,success:r}=t;if(this.fragPrevious=i,this.state=C.IDLE,!r)return;let n=this.tracksBuffered[this.currentTrackId];if(!n)return;let a,o=i.start;for(let c=0;c<n.length;c++)if(o>=n[c].start&&o<=n[c].end){a=n[c];break}let l=i.start+i.duration;a?a.end=l:(a={start:o,end:l},n.push(a)),this.fragmentTracker.fragBuffered(i),this.fragBufferedComplete(i,null)}onBufferFlushing(e,t){let{startOffset:i,endOffset:r}=t;if(i===0&&r!==Number.POSITIVE_INFINITY){let n=r-1;if(n<=0)return;t.endOffsetSubtitles=Math.max(0,n),this.tracksBuffered.forEach(a=>{for(let o=0;o<a.length;){if(a[o].end<=n){a.shift();continue}else if(a[o].start<n)a[o].start=n;else break;o++}}),this.fragmentTracker.removeFragmentsInRange(i,n,z.SUBTITLE)}}onFragBuffered(e,t){if(!this.loadedmetadata&&t.frag.type===z.MAIN){var i;(i=this.media)!=null&&i.buffered.length&&(this.loadedmetadata=!0)}}onError(e,t){let i=t.frag;(i==null?void 0:i.type)===z.SUBTITLE&&(t.details===D.FRAG_GAP&&this.fragmentTracker.fragBuffered(i,!0),this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==C.STOPPED&&(this.state=C.IDLE))}onSubtitleTracksUpdated(e,{subtitleTracks:t}){if(this.levels&&Nc(this.levels,t)){this.levels=t.map(i=>new Et(i));return}this.tracksBuffered=[],this.levels=t.map(i=>{let r=new Et(i);return this.tracksBuffered[r.id]=[],r}),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,z.SUBTITLE),this.fragPrevious=null,this.mediaBuffer=null}onSubtitleTrackSwitch(e,t){var i;if(this.currentTrackId=t.id,!((i=this.levels)!=null&&i.length)||this.currentTrackId===-1){this.clearInterval();return}let r=this.levels[this.currentTrackId];r!=null&&r.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,r&&this.setInterval(Bl)}onSubtitleTrackLoaded(e,t){var i;let{currentTrackId:r,levels:n}=this,{details:a,id:o}=t;if(!n){this.warn(`Subtitle tracks were reset while loading level ${o}`);return}let l=n[o];if(o>=n.length||!l)return;this.log(`Subtitle track ${o} loaded [${a.startSN},${a.endSN}]${a.lastPartSn?`[part-${a.lastPartSn}-${a.lastPartIndex}]`:""},duration:${a.totalduration}`),this.mediaBuffer=this.mediaBufferTimeRanges;let c=0;if(a.live||(i=l.details)!=null&&i.live){let d=this.mainDetails;if(a.deltaUpdateFailed||!d)return;let h=d.fragments[0];if(!l.details)a.hasProgramDateTime&&d.hasProgramDateTime?(sr(a,d),c=a.fragments[0].start):h&&(c=h.start,Gn(a,c));else{var u;c=this.alignPlaylists(a,l.details,(u=this.levelLastLoaded)==null?void 0:u.details),c===0&&h&&(c=h.start,Gn(a,c))}}l.details=a,this.levelLastLoaded=l,o===r&&(!this.startFragRequested&&(this.mainDetails||!a.live)&&this.setStartPosition(this.mainDetails||a,c),this.tick(),a.live&&!this.fragCurrent&&this.media&&this.state===C.IDLE&&(ir(null,a.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),l.details=void 0)))}_handleFragmentLoadComplete(e){let{frag:t,payload:i}=e,r=t.decryptdata,n=this.hls;if(!this.fragContextChanged(t)&&i&&i.byteLength>0&&r!=null&&r.key&&r.iv&&r.method==="AES-128"){let a=performance.now();this.decrypter.decrypt(new Uint8Array(i),r.key.buffer,r.iv.buffer).catch(o=>{throw n.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.FRAG_DECRYPT_ERROR,fatal:!1,error:o,reason:o.message,frag:t}),o}).then(o=>{let l=performance.now();n.trigger(y.FRAG_DECRYPTED,{frag:t,payload:o,stats:{tstart:a,tdecrypt:l}})}).catch(o=>{this.warn(`${o.name}: ${o.message}`),this.state=C.IDLE})}}doTick(){if(!this.media){this.state=C.IDLE;return}if(this.state===C.IDLE){let{currentTrackId:e,levels:t}=this,i=t==null?void 0:t[e];if(!i||!t.length||!i.details)return;let{config:r}=this,n=this.getLoadPosition(),a=he.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],n,r.maxBufferHole),{end:o,len:l}=a,c=this.getFwdBufferInfo(this.media,z.MAIN),u=i.details,d=this.getMaxBufferLength(c==null?void 0:c.len)+u.levelTargetDuration;if(l>d)return;let h=u.fragments,f=h.length,m=u.edge,g=null,p=this.fragPrevious;if(o<m){let v=r.maxFragLookUpTolerance,E=o>m-v?0:v;g=ir(p,h,Math.max(h[0].start,o),E),!g&&p&&p.start<h[0].start&&(g=h[0])}else g=h[f-1];if(!g)return;if(g=this.mapToInitFragWhenRequired(g),g.sn!=="initSegment"){let v=g.sn-u.startSN,E=h[v-1];E&&E.cc===g.cc&&this.fragmentTracker.getState(E)===ke.NOT_LOADED&&(g=E)}this.fragmentTracker.getState(g)===ke.NOT_LOADED&&this.loadFragment(g,i,o)}}getMaxBufferLength(e){let t=super.getMaxBufferLength();return e?Math.max(t,e):t}loadFragment(e,t,i){this.fragCurrent=e,e.sn==="initSegment"?this._loadInitSegment(e,t):(this.startFragRequested=!0,super.loadFragment(e,t,i))}get mediaBufferTimeRanges(){return new ma(this.tracksBuffered[this.currentTrackId]||[])}},ma=class{constructor(e){this.buffered=void 0;let t=(i,r,n)=>{if(r=r>>>0,r>n-1)throw new DOMException(`Failed to execute '${i}' on 'TimeRanges': The index provided (${r}) is greater than the maximum bound (${n})`);return e[r][i]};this.buffered={get length(){return e.length},end(i){return t("end",i,e.length)},start(i){return t("start",i,e.length)}}}},ga=class extends zi{constructor(e){super(e,"[subtitle-track-controller]"),this.media=null,this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.queuedDefaultTrack=-1,this.asyncPollTrackChange=()=>this.pollTrackChange(0),this.useTextTrackPolling=!1,this.subtitlePollingInterval=-1,this._subtitleDisplay=!0,this.onTextTracksChanged=()=>{if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;let t=null,i=Bs(this.media.textTracks);for(let n=0;n<i.length;n++)if(i[n].mode==="hidden")t=i[n];else if(i[n].mode==="showing"){t=i[n];break}let r=this.findTrackForTextTrack(t);this.subtitleTrack!==r&&this.setSubtitleTrack(r)},this.registerListeners()}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,this.onTextTracksChanged=this.asyncPollTrackChange=null,super.destroy()}get subtitleDisplay(){return this._subtitleDisplay}set subtitleDisplay(e){this._subtitleDisplay=e,this.trackId>-1&&this.toggleTrackModes()}registerListeners(){let{hls:e}=this;e.on(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(y.MANIFEST_LOADING,this.onManifestLoading,this),e.on(y.MANIFEST_PARSED,this.onManifestParsed,this),e.on(y.LEVEL_LOADING,this.onLevelLoading,this),e.on(y.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(y.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(y.ERROR,this.onError,this)}unregisterListeners(){let{hls:e}=this;e.off(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(y.MANIFEST_LOADING,this.onManifestLoading,this),e.off(y.MANIFEST_PARSED,this.onManifestParsed,this),e.off(y.LEVEL_LOADING,this.onLevelLoading,this),e.off(y.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(y.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(y.ERROR,this.onError,this)}onMediaAttached(e,t){this.media=t.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))}pollTrackChange(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.onTextTracksChanged,e)}onMediaDetaching(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),Bs(this.media.textTracks).forEach(t=>{hi(t)}),this.subtitleTrack=-1,this.media=null}onManifestLoading(){this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.subtitleTracks}onSubtitleTrackLoaded(e,t){let{id:i,groupId:r,details:n}=t,a=this.tracksInGroup[i];if(!a||a.groupId!==r){this.warn(`Subtitle track with id:${i} and group:${r} not found in active group ${a==null?void 0:a.groupId}`);return}let o=a.details;a.details=t.details,this.log(`Subtitle track ${i} "${a.name}" lang:${a.lang} group:${r} loaded [${n.startSN}-${n.endSN}]`),i===this.trackId&&this.playlistLoaded(i,t,o)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){let t=this.hls.levels[e];if(!t)return;let i=t.subtitleGroups||null,r=this.groupIds,n=this.currentTrack;if(!i||(r==null?void 0:r.length)!==(i==null?void 0:i.length)||i!=null&&i.some(a=>(r==null?void 0:r.indexOf(a))===-1)){this.groupIds=i,this.trackId=-1,this.currentTrack=null;let a=this.tracks.filter(u=>!i||i.indexOf(u.groupId)!==-1);if(a.length)this.selectDefaultTrack&&!a.some(u=>u.default)&&(this.selectDefaultTrack=!1),a.forEach((u,d)=>{u.id=d});else if(!n&&!this.tracksInGroup.length)return;this.tracksInGroup=a;let o=this.hls.config.subtitlePreference;if(!n&&o){this.selectDefaultTrack=!1;let u=st(o,a);if(u>-1)n=a[u];else{let d=st(o,this.tracks);n=this.tracks[d]}}let l=this.findTrackId(n);l===-1&&n&&(l=this.findTrackId(null));let c={subtitleTracks:a};this.log(`Updating subtitle tracks, ${a.length} track(s) found in "${i==null?void 0:i.join(",")}" group-id`),this.hls.trigger(y.SUBTITLE_TRACKS_UPDATED,c),l!==-1&&this.trackId===-1&&this.setSubtitleTrack(l)}else this.shouldReloadPlaylist(n)&&this.setSubtitleTrack(this.trackId)}findTrackId(e){let t=this.tracksInGroup,i=this.selectDefaultTrack;for(let r=0;r<t.length;r++){let n=t[r];if(!(i&&!n.default||!i&&!e)&&(!e||mi(n,e)))return r}if(e){for(let r=0;r<t.length;r++){let n=t[r];if(vi(e.attrs,n.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return r}for(let r=0;r<t.length;r++){let n=t[r];if(vi(e.attrs,n.attrs,["LANGUAGE"]))return r}}return-1}findTrackForTextTrack(e){if(e){let t=this.tracksInGroup;for(let i=0;i<t.length;i++){let r=t[i];if(ua(r,e))return i}}return-1}onError(e,t){t.fatal||!t.context||t.context.type===ie.SUBTITLE_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allSubtitleTracks(){return this.tracks}get subtitleTracks(){return this.tracksInGroup}get subtitleTrack(){return this.trackId}set subtitleTrack(e){this.selectDefaultTrack=!1,this.setSubtitleTrack(e)}setSubtitleOption(e){if(this.hls.config.subtitlePreference=e,e){let t=this.allSubtitleTracks;if(this.selectDefaultTrack=!1,t.length){let i=this.currentTrack;if(i&&mi(e,i))return i;let r=st(e,this.tracksInGroup);if(r>-1){let n=this.tracksInGroup[r];return this.setSubtitleTrack(r),n}else{if(i)return null;{let n=st(e,t);if(n>-1)return t[n]}}}}return null}loadPlaylist(e){super.loadPlaylist();let t=this.currentTrack;if(this.shouldLoadPlaylist(t)&&t){let i=t.id,r=t.groupId,n=t.url;if(e)try{n=e.addDirectives(n)}catch(a){this.warn(`Could not construct new URL with HLS Delivery Directives: ${a}`)}this.log(`Loading subtitle playlist for id ${i}`),this.hls.trigger(y.SUBTITLE_TRACK_LOADING,{url:n,id:i,groupId:r,deliveryDirectives:e||null})}}toggleTrackModes(){let{media:e}=this;if(!e)return;let t=Bs(e.textTracks),i=this.currentTrack,r;if(i&&(r=t.filter(n=>ua(i,n))[0],r||this.warn(`Unable to find subtitle TextTrack with name "${i.name}" and language "${i.lang}"`)),[].slice.call(t).forEach(n=>{n.mode!=="disabled"&&n!==r&&(n.mode="disabled")}),r){let n=this.subtitleDisplay?"showing":"hidden";r.mode!==n&&(r.mode=n)}}setSubtitleTrack(e){let t=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(e<-1||e>=t.length||!K(e)){this.warn(`Invalid subtitle track id: ${e}`);return}this.clearTimer(),this.selectDefaultTrack=!1;let i=this.currentTrack,r=t[e]||null;if(this.trackId=e,this.currentTrack=r,this.toggleTrackModes(),!r){this.hls.trigger(y.SUBTITLE_TRACK_SWITCH,{id:e});return}let n=!!r.details&&!r.details.live;if(e===this.trackId&&r===i&&n)return;this.log(`Switching to subtitle-track ${e}`+(r?` "${r.name}" lang:${r.lang} group:${r.groupId}`:""));let{id:a,groupId:o="",name:l,type:c,url:u}=r;this.hls.trigger(y.SUBTITLE_TRACK_SWITCH,{id:a,groupId:o,name:l,type:c,url:u});let d=this.switchParams(r.url,i==null?void 0:i.details,r.details);this.loadPlaylist(d)}},pa=class{constructor(e){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=e}append(e,t,i){let r=this.queues[t];r.push(e),r.length===1&&!i&&this.executeNext(t)}insertAbort(e,t){this.queues[t].unshift(e),this.executeNext(t)}appendBlocker(e){let t,i=new Promise(n=>{t=n}),r={execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};return this.append(r,e),i}executeNext(e){let t=this.queues[e];if(t.length){let i=t[0];try{i.execute()}catch(r){A.warn(`[buffer-operation-queue]: Exception executing "${e}" SourceBuffer operation: ${r}`),i.onError(r);let n=this.buffers[e];n!=null&&n.updating||this.shiftAndExecuteNext(e)}}}shiftAndExecuteNext(e){this.queues[e].shift(),this.executeNext(e)}current(e){return this.queues[e][0]}},$l=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/,ya=class{constructor(e){this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendSource=void 0,this.appendErrors={audio:0,video:0,audiovideo:0},this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this.log=void 0,this.warn=void 0,this.error=void 0,this._onEndStreaming=i=>{this.hls&&this.hls.pauseBuffering()},this._onStartStreaming=i=>{this.hls&&this.hls.resumeBuffering()},this._onMediaSourceOpen=()=>{let{media:i,mediaSource:r}=this;this.log("Media source opened"),i&&(i.removeEventListener("emptied",this._onMediaEmptied),this.updateMediaElementDuration(),this.hls.trigger(y.MEDIA_ATTACHED,{media:i,mediaSource:r})),r&&r.removeEventListener("sourceopen",this._onMediaSourceOpen),this.checkPendingTracks()},this._onMediaSourceClose=()=>{this.log("Media source closed")},this._onMediaSourceEnded=()=>{this.log("Media source ended")},this._onMediaEmptied=()=>{let{mediaSrc:i,_objectUrl:r}=this;i!==r&&A.error(`Media element src was set while attaching MediaSource (${r} > ${i})`)},this.hls=e;let t="[buffer-controller]";this.appendSource=xm(zt(e.config.preferManagedMediaSource)),this.log=A.log.bind(A,t),this.warn=A.warn.bind(A,t),this.error=A.error.bind(A,t),this._initSourceBuffer(),this.registerListeners()}hasSourceTypes(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0}destroy(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null,this.hls=null}registerListeners(){let{hls:e}=this;e.on(y.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(y.MANIFEST_LOADING,this.onManifestLoading,this),e.on(y.MANIFEST_PARSED,this.onManifestParsed,this),e.on(y.BUFFER_RESET,this.onBufferReset,this),e.on(y.BUFFER_APPENDING,this.onBufferAppending,this),e.on(y.BUFFER_CODECS,this.onBufferCodecs,this),e.on(y.BUFFER_EOS,this.onBufferEos,this),e.on(y.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(y.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(y.FRAG_PARSED,this.onFragParsed,this),e.on(y.FRAG_CHANGED,this.onFragChanged,this)}unregisterListeners(){let{hls:e}=this;e.off(y.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(y.MANIFEST_LOADING,this.onManifestLoading,this),e.off(y.MANIFEST_PARSED,this.onManifestParsed,this),e.off(y.BUFFER_RESET,this.onBufferReset,this),e.off(y.BUFFER_APPENDING,this.onBufferAppending,this),e.off(y.BUFFER_CODECS,this.onBufferCodecs,this),e.off(y.BUFFER_EOS,this.onBufferEos,this),e.off(y.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(y.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(y.FRAG_PARSED,this.onFragParsed,this),e.off(y.FRAG_CHANGED,this.onFragChanged,this)}_initSourceBuffer(){this.sourceBuffer={},this.operationQueue=new pa(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.appendErrors={audio:0,video:0,audiovideo:0},this.lastMpegAudioChunk=null}onManifestLoading(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null}onManifestParsed(e,t){let i=2;(t.audio&&!t.video||!t.altAudio)&&(i=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=i,this.log(`${this.bufferCodecEventsExpected} bufferCodec event(s) expected`)}onMediaAttaching(e,t){let i=this.media=t.media,r=zt(this.appendSource);if(i&&r){var n;let a=this.mediaSource=new r;this.log(`created media source: ${(n=a.constructor)==null?void 0:n.name}`),a.addEventListener("sourceopen",this._onMediaSourceOpen),a.addEventListener("sourceended",this._onMediaSourceEnded),a.addEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(a.addEventListener("startstreaming",this._onStartStreaming),a.addEventListener("endstreaming",this._onEndStreaming));let o=this._objectUrl=self.URL.createObjectURL(a);if(this.appendSource)try{i.removeAttribute("src");let l=self.ManagedMediaSource;i.disableRemotePlayback=i.disableRemotePlayback||l&&a instanceof l,Gl(i),Ug(i,o),i.load()}catch{i.src=o}else i.src=o;i.addEventListener("emptied",this._onMediaEmptied)}}onMediaDetaching(){let{media:e,mediaSource:t,_objectUrl:i}=this;if(t){if(this.log("media source detaching"),t.readyState==="open")try{t.endOfStream()}catch(r){this.warn(`onMediaDetaching: ${r.message} while calling endOfStream`)}this.onBufferReset(),t.removeEventListener("sourceopen",this._onMediaSourceOpen),t.removeEventListener("sourceended",this._onMediaSourceEnded),t.removeEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(t.removeEventListener("startstreaming",this._onStartStreaming),t.removeEventListener("endstreaming",this._onEndStreaming)),e&&(e.removeEventListener("emptied",this._onMediaEmptied),i&&self.URL.revokeObjectURL(i),this.mediaSrc===i?(e.removeAttribute("src"),this.appendSource&&Gl(e),e.load()):this.warn("media|source.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(y.MEDIA_DETACHED,void 0)}onBufferReset(){this.getSourceBufferTypes().forEach(e=>{this.resetBuffer(e)}),this._initSourceBuffer()}resetBuffer(e){let t=this.sourceBuffer[e];try{if(t){var i;this.removeBufferListeners(e),this.sourceBuffer[e]=void 0,(i=this.mediaSource)!=null&&i.sourceBuffers.length&&this.mediaSource.removeSourceBuffer(t)}}catch(r){this.warn(`onBufferReset ${e}`,r)}}onBufferCodecs(e,t){let i=this.getSourceBufferTypes().length,r=Object.keys(t);if(r.forEach(a=>{if(i){let l=this.tracks[a];if(l&&typeof l.buffer.changeType=="function"){var o;let{id:c,codec:u,levelCodec:d,container:h,metadata:f}=t[a],m=fl(l.codec,l.levelCodec),g=m==null?void 0:m.replace($l,"$1"),p=fl(u,d),v=(o=p)==null?void 0:o.replace($l,"$1");if(p&&g!==v){a.slice(0,5)==="audio"&&(p=Qs(p,this.appendSource));let E=`${h};codecs=${p}`;this.appendChangeType(a,E),this.log(`switching codec ${m} to ${p}`),this.tracks[a]={buffer:l.buffer,codec:u,container:h,levelCodec:d,metadata:f,id:c}}}}else this.pendingTracks[a]=t[a]}),i)return;let n=Math.max(this.bufferCodecEventsExpected-1,0);this.bufferCodecEventsExpected!==n&&(this.log(`${n} bufferCodec event(s) expected ${r.join(",")}`),this.bufferCodecEventsExpected=n),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()}appendChangeType(e,t){let{operationQueue:i}=this,r={execute:()=>{let n=this.sourceBuffer[e];n&&(this.log(`changing ${e} sourceBuffer type to ${t}`),n.changeType(t)),i.shiftAndExecuteNext(e)},onStart:()=>{},onComplete:()=>{},onError:n=>{this.warn(`Failed to change ${e} SourceBuffer type`,n)}};i.append(r,e,!!this.pendingTracks[e])}onBufferAppending(e,t){let{hls:i,operationQueue:r,tracks:n}=this,{data:a,type:o,frag:l,part:c,chunkMeta:u}=t,d=u.buffering[o],h=self.performance.now();d.start=h;let f=l.stats.buffering,m=c?c.stats.buffering:null;f.start===0&&(f.start=h),m&&m.start===0&&(m.start=h);let g=n.audio,p=!1;o==="audio"&&(g==null?void 0:g.container)==="audio/mpeg"&&(p=!this.lastMpegAudioChunk||u.id===1||this.lastMpegAudioChunk.sn!==u.sn,this.lastMpegAudioChunk=u);let v=l.start,E={execute:()=>{if(d.executeStart=self.performance.now(),p){let T=this.sourceBuffer[o];if(T){let x=v-T.timestampOffset;Math.abs(x)>=.1&&(this.log(`Updating audio SourceBuffer timestampOffset to ${v} (delta: ${x}) sn: ${l.sn})`),T.timestampOffset=v)}}this.appendExecutor(a,o)},onStart:()=>{},onComplete:()=>{let T=self.performance.now();d.executeEnd=d.end=T,f.first===0&&(f.first=T),m&&m.first===0&&(m.first=T);let{sourceBuffer:x}=this,_={};for(let I in x)_[I]=he.getBuffered(x[I]);this.appendErrors[o]=0,o==="audio"||o==="video"?this.appendErrors.audiovideo=0:(this.appendErrors.audio=0,this.appendErrors.video=0),this.hls.trigger(y.BUFFER_APPENDED,{type:o,frag:l,part:c,chunkMeta:u,parent:l.type,timeRanges:_})},onError:T=>{let x={type:j.MEDIA_ERROR,parent:l.type,details:D.BUFFER_APPEND_ERROR,sourceBufferName:o,frag:l,part:c,chunkMeta:u,error:T,err:T,fatal:!1};if(T.code===DOMException.QUOTA_EXCEEDED_ERR)x.details=D.BUFFER_FULL_ERROR;else{let _=++this.appendErrors[o];x.details=D.BUFFER_APPEND_ERROR,this.warn(`Failed ${_}/${i.config.appendErrorMaxRetry} times to append segment in "${o}" sourceBuffer`),_>=i.config.appendErrorMaxRetry&&(x.fatal=!0)}i.trigger(y.ERROR,x)}};r.append(E,o,!!this.pendingTracks[o])}onBufferFlushing(e,t){let{operationQueue:i}=this,r=n=>({execute:this.removeExecutor.bind(this,n,t.startOffset,t.endOffset),onStart:()=>{},onComplete:()=>{this.hls.trigger(y.BUFFER_FLUSHED,{type:n})},onError:a=>{this.warn(`Failed to remove from ${n} SourceBuffer`,a)}});t.type?i.append(r(t.type),t.type):this.getSourceBufferTypes().forEach(n=>{i.append(r(n),n)})}onFragParsed(e,t){let{frag:i,part:r}=t,n=[],a=r?r.elementaryStreams:i.elementaryStreams;a[le.AUDIOVIDEO]?n.push("audiovideo"):(a[le.AUDIO]&&n.push("audio"),a[le.VIDEO]&&n.push("video"));let o=()=>{let l=self.performance.now();i.stats.buffering.end=l,r&&(r.stats.buffering.end=l);let c=r?r.stats:i.stats;this.hls.trigger(y.FRAG_BUFFERED,{frag:i,part:r,stats:c,id:i.type})};n.length===0&&this.warn(`Fragments must have at least one ElementaryStreamType set. type: ${i.type} level: ${i.level} sn: ${i.sn}`),this.blockBuffers(o,n)}onFragChanged(e,t){this.trimBuffers()}onBufferEos(e,t){this.getSourceBufferTypes().reduce((r,n)=>{let a=this.sourceBuffer[n];return a&&(!t.type||t.type===n)&&(a.ending=!0,a.ended||(a.ended=!0,this.log(`${n} sourceBuffer now EOS`))),r&&!!(!a||a.ended)},!0)&&(this.log("Queueing mediaSource.endOfStream()"),this.blockBuffers(()=>{this.getSourceBufferTypes().forEach(n=>{let a=this.sourceBuffer[n];a&&(a.ending=!1)});let{mediaSource:r}=this;if(!r||r.readyState!=="open"){r&&this.log(`Could not call mediaSource.endOfStream(). mediaSource.readyState: ${r.readyState}`);return}this.log("Calling mediaSource.endOfStream()"),r.endOfStream()}))}onLevelUpdated(e,{details:t}){t.fragments.length&&(this.details=t,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())}trimBuffers(){let{hls:e,details:t,media:i}=this;if(!i||t===null||!this.getSourceBufferTypes().length)return;let n=e.config,a=i.currentTime,o=t.levelTargetDuration,l=t.live&&n.liveBackBufferLength!==null?n.liveBackBufferLength:n.backBufferLength;if(K(l)&&l>0){let c=Math.max(l,o),u=Math.floor(a/o)*o-c;this.flushBackBuffer(a,o,u)}if(K(n.frontBufferFlushThreshold)&&n.frontBufferFlushThreshold>0){let c=Math.max(n.maxBufferLength,n.frontBufferFlushThreshold),u=Math.max(c,o),d=Math.floor(a/o)*o+u;this.flushFrontBuffer(a,o,d)}}flushBackBuffer(e,t,i){let{details:r,sourceBuffer:n}=this;this.getSourceBufferTypes().forEach(o=>{let l=n[o];if(l){let c=he.getBuffered(l);if(c.length>0&&i>c.start(0)){if(this.hls.trigger(y.BACK_BUFFER_REACHED,{bufferEnd:i}),r!=null&&r.live)this.hls.trigger(y.LIVE_BACK_BUFFER_REACHED,{bufferEnd:i});else if(l.ended&&c.end(c.length-1)-e<t*2){this.log(`Cannot flush ${o} back buffer while SourceBuffer is in ended state`);return}this.hls.trigger(y.BUFFER_FLUSHING,{startOffset:0,endOffset:i,type:o})}}})}flushFrontBuffer(e,t,i){let{sourceBuffer:r}=this;this.getSourceBufferTypes().forEach(a=>{let o=r[a];if(o){let l=he.getBuffered(o),c=l.length;if(c<2)return;let u=l.start(c-1),d=l.end(c-1);if(i>u||e>=u&&e<=d)return;if(o.ended&&e-d<2*t){this.log(`Cannot flush ${a} front buffer while SourceBuffer is in ended state`);return}this.hls.trigger(y.BUFFER_FLUSHING,{startOffset:u,endOffset:1/0,type:a})}})}updateMediaElementDuration(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;let{details:e,hls:t,media:i,mediaSource:r}=this,n=e.fragments[0].start+e.totalduration,a=i.duration,o=K(r.duration)?r.duration:0;e.live&&t.config.liveDurationInfinity?(r.duration=1/0,this.updateSeekableRange(e)):(n>o&&n>a||!K(a))&&(this.log(`Updating Media Source duration to ${n.toFixed(3)}`),r.duration=n)}updateSeekableRange(e){let t=this.mediaSource,i=e.fragments;if(i.length&&e.live&&t!=null&&t.setLiveSeekableRange){let n=Math.max(0,i[0].start),a=Math.max(n,n+e.totalduration);this.log(`Media Source duration is set to ${t.duration}. Setting seekable range to ${n}-${a}.`),t.setLiveSeekableRange(n,a)}}checkPendingTracks(){let{bufferCodecEventsExpected:e,operationQueue:t,pendingTracks:i}=this,r=Object.keys(i).length;if(r&&(!e||r===2||"audiovideo"in i)){this.createSourceBuffers(i),this.pendingTracks={};let n=this.getSourceBufferTypes();if(n.length)this.hls.trigger(y.BUFFER_CREATED,{tracks:this.tracks}),n.forEach(a=>{t.executeNext(a)});else{let a=new Error("could not create source buffer for media codec(s)");this.hls.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:a,reason:a.message})}}}createSourceBuffers(e){let{sourceBuffer:t,mediaSource:i}=this;if(!i)throw Error("createSourceBuffers called when mediaSource was null");for(let n in e)if(!t[n]){var r;let a=e[n];if(!a)throw Error(`source buffer exists for track ${n}, however track does not`);let o=((r=a.levelCodec)==null?void 0:r.indexOf(","))===-1?a.levelCodec:a.codec;o&&n.slice(0,5)==="audio"&&(o=Qs(o,this.appendSource));let l=`${a.container};codecs=${o}`;this.log(`creating sourceBuffer(${l})`);try{let c=t[n]=i.addSourceBuffer(l),u=n;this.addBufferListener(u,"updatestart",this._onSBUpdateStart),this.addBufferListener(u,"updateend",this._onSBUpdateEnd),this.addBufferListener(u,"error",this._onSBUpdateError),this.appendSource&&this.addBufferListener(u,"bufferedchange",(d,h)=>{let f=h.removedRanges;f!=null&&f.length&&this.hls.trigger(y.BUFFER_FLUSHED,{type:n})}),this.tracks[n]={buffer:c,codec:o,container:a.container,levelCodec:a.levelCodec,metadata:a.metadata,id:a.id}}catch(c){this.error(`error while trying to add sourceBuffer: ${c.message}`),this.hls.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:c,sourceBufferName:n,mimeType:l})}}}get mediaSrc(){var e,t;let i=((e=this.media)==null||(t=e.querySelector)==null?void 0:t.call(e,"source"))||this.media;return i==null?void 0:i.src}_onSBUpdateStart(e){let{operationQueue:t}=this;t.current(e).onStart()}_onSBUpdateEnd(e){var t;if(((t=this.mediaSource)==null?void 0:t.readyState)==="closed"){this.resetBuffer(e);return}let{operationQueue:i}=this;i.current(e).onComplete(),i.shiftAndExecuteNext(e)}_onSBUpdateError(e,t){var i;let r=new Error(`${e} SourceBuffer error. MediaSource readyState: ${(i=this.mediaSource)==null?void 0:i.readyState}`);this.error(`${r}`,t),this.hls.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.BUFFER_APPENDING_ERROR,sourceBufferName:e,error:r,fatal:!1});let n=this.operationQueue.current(e);n&&n.onError(r)}removeExecutor(e,t,i){let{media:r,mediaSource:n,operationQueue:a,sourceBuffer:o}=this,l=o[e];if(!r||!n||!l){this.warn(`Attempting to remove from the ${e} SourceBuffer, but it does not exist`),a.shiftAndExecuteNext(e);return}let c=K(r.duration)?r.duration:1/0,u=K(n.duration)?n.duration:1/0,d=Math.max(0,t),h=Math.min(i,c,u);h>d&&(!l.ending||l.ended)?(l.ended=!1,this.log(`Removing [${d},${h}] from the ${e} SourceBuffer`),l.remove(d,h)):a.shiftAndExecuteNext(e)}appendExecutor(e,t){let i=this.sourceBuffer[t];if(!i){if(!this.pendingTracks[t])throw new Error(`Attempting to append to the ${t} SourceBuffer, but it does not exist`);return}i.ended=!1,i.appendBuffer(e)}blockBuffers(e,t=this.getSourceBufferTypes()){if(!t.length){this.log("Blocking operation requested, but no SourceBuffers exist"),Promise.resolve().then(e);return}let{operationQueue:i}=this,r=t.map(n=>i.appendBlocker(n));Promise.all(r).then(()=>{e(),t.forEach(n=>{let a=this.sourceBuffer[n];a!=null&&a.updating||i.shiftAndExecuteNext(n)})})}getSourceBufferTypes(){return Object.keys(this.sourceBuffer)}addBufferListener(e,t,i){let r=this.sourceBuffer[e];if(!r)return;let n=i.bind(this,e);this.listeners[e].push({event:t,listener:n}),r.addEventListener(t,n)}removeBufferListeners(e){let t=this.sourceBuffer[e];t&&this.listeners[e].forEach(i=>{t.removeEventListener(i.event,i.listener)})}};function Gl(s){let e=s.querySelectorAll("source");[].slice.call(e).forEach(t=>{s.removeChild(t)})}function Ug(s,e){let t=self.document.createElement("source");t.type="video/mp4",t.src=e,s.appendChild(t)}var 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i=typeof t=="function"?t():t;A.log(`${this.time} [${e}] ${i}`)}}},Vt=function(e){let t=[];for(let i=0;i<e.length;i++)t.push(e[i].toString(16));return t},hr=class{constructor(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}reset(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}setStyles(e){let t=["foreground","underline","italics","background","flash"];for(let i=0;i<t.length;i++){let r=t[i];e.hasOwnProperty(r)&&(this[r]=e[r])}}isDefault(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash}equals(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash}copy(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash}toString(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}},Ea=class{constructor(){this.uchar=" ",this.penState=new hr}reset(){this.uchar=" ",this.penState.reset()}setChar(e,t){this.uchar=e,this.penState.copy(t)}setPenState(e){this.penState.copy(e)}equals(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)}copy(e){this.uchar=e.uchar,this.penState.copy(e.penState)}isEmpty(){return this.uchar===" "&&this.penState.isDefault()}},Ta=class{constructor(e){this.chars=[],this.pos=0,this.currPenState=new hr,this.cueStartTime=null,this.logger=void 0;for(let t=0;t<ct;t++)this.chars.push(new Ea);this.logger=e}equals(e){for(let t=0;t<ct;t++)if(!this.chars[t].equals(e.chars[t]))return!1;return!0}copy(e){for(let t=0;t<ct;t++)this.chars[t].copy(e.chars[t])}isEmpty(){let e=!0;for(let t=0;t<ct;t++)if(!this.chars[t].isEmpty()){e=!1;break}return e}setCursor(e){this.pos!==e&&(this.pos=e),this.pos<0?(this.logger.log(3,"Negative cursor position 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i,r=(e>=17&&e<=23||e>=25&&e<=31)&&t>=64&&t<=127,n=(e===16||e===24)&&t>=64&&t<=95;if(!(r||n))return!1;let a=e<=23?1:2;t>=64&&t<=95?i=a===1?$g[e]:Kg[e]:i=a===1?Gg[e]:Hg[e];let o=this.channels[a];return o?(o.setPAC(this.interpretPAC(i,t)),this.currentChannel=a,!0):!1}interpretPAC(e,t){let i,r={color:null,italics:!1,indent:null,underline:!1,row:e};return t>95?i=t-96:i=t-64,r.underline=(i&1)===1,i<=13?r.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(i/2)]:i<=15?(r.italics=!0,r.color="white"):r.indent=Math.floor((i-16)/2)*4,r}parseChars(e,t){let i,r=null,n=null;if(e>=25?(i=2,n=e-8):(i=1,n=e),n>=17&&n<=19){let a;n===17?a=t+80:n===18?a=t+112:a=t+144,this.logger.log(2,()=>"Special char '"+Fc(a)+"' in channel "+i),r=[a]}else e>=32&&e<=127&&(r=t===0?[e]:[e,t]);return r&&this.logger.log(3,()=>"Char codes =  "+Vt(r).join(",")),r}parseBackgroundAttributes(e,t){let i=(e===16||e===24)&&t>=32&&t<=47,r=(e===23||e===31)&&t>=45&&t<=47;if(!(i||r))return!1;let n,a={};e===16||e===24?(n=Math.floor((t-32)/2),a.background=Vg[n],t%2===1&&(a.background=a.background+"_semi")):t===45?a.background="transparent":(a.foreground="black",t===47&&(a.underline=!0));let o=e<=23?1:2;return this.channels[o].setBkgData(a),!0}reset(){for(let e=0;e<Object.keys(this.channels).length;e++){let t=this.channels[e];t&&t.reset()}Ms(null,null,this.cmdHistory)}cueSplitAtTime(e){for(let t=0;t<this.channels.length;t++){let i=this.channels[t];i&&i.cueSplitAtTime(e)}}};function Ms(s,e,t){t.a=s,t.b=e}function qg(s,e,t){return t.a===s&&t.b===e}function Wg(){return{a:null,b:null}}var fi=class{constructor(e,t){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=e,this.trackName=t}dispatchCue(){this.startTime!==null&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)}newCue(e,t,i){(this.startTime===null||this.startTime>e)&&(this.startTime=e),this.endTime=t,this.screen=i,this.timelineController.createCaptionsTrack(this.trackName)}reset(){this.cueRanges=[],this.startTime=null}},ja=function(){if(yi!=null&&yi.VTTCue)return self.VTTCue;let s=["","lr","rl"],e=["start","middle","end","left","right"];function t(o,l){if(typeof l!="string"||!Array.isArray(o))return!1;let c=l.toLowerCase();return~o.indexOf(c)?c:!1}function i(o){return t(s,o)}function r(o){return t(e,o)}function n(o,...l){let c=1;for(;c<arguments.length;c++){let u=arguments[c];for(let d in u)o[d]=u[d]}return o}function a(o,l,c){let u=this,d={enumerable:!0};u.hasBeenReset=!1;let h="",f=!1,m=o,g=l,p=c,v=null,E="",T=!0,x="auto",_="start",I=50,b="middle",R=50,k="middle";Object.defineProperty(u,"id",n({},d,{get:function(){return h},set:function(L){h=""+L}})),Object.defineProperty(u,"pauseOnExit",n({},d,{get:function(){return f},set:function(L){f=!!L}})),Object.defineProperty(u,"startTime",n({},d,{get:function(){return m},set:function(L){if(typeof L!="number")throw new TypeError("Start time must be set to a number.");m=L,this.hasBeenReset=!0}})),Object.defineProperty(u,"endTime",n({},d,{get:function(){return g},set:function(L){if(typeof L!="number")throw new TypeError("End time must be set to a number.");g=L,this.hasBeenReset=!0}})),Object.defineProperty(u,"text",n({},d,{get:function(){return p},set:function(L){p=""+L,this.hasBeenReset=!0}})),Object.defineProperty(u,"region",n({},d,{get:function(){return v},set:function(L){v=L,this.hasBeenReset=!0}})),Object.defineProperty(u,"vertical",n({},d,{get:function(){return E},set:function(L){let w=i(L);if(w===!1)throw new 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Replace media element for each source to clear TextTracks and captions menu.`)}}else if(this.tracks.length){let a=this.tracks.map(o=>({label:o.name,kind:o.type.toLowerCase(),default:o.default,subtitleTrack:o}));this.hls.trigger(y.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:a})}}}onManifestLoaded(e,t){this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(i=>{let r=/(?:CC|SERVICE)([1-4])/.exec(i.instreamId);if(!r)return;let n=`textTrack${r[1]}`,a=this.captionsProperties[n];a&&(a.label=i.name,i.lang&&(a.languageCode=i.lang),a.media=i)})}closedCaptionsForLevel(e){let t=this.hls.levels[e.level];return t==null?void 0:t.attrs["CLOSED-CAPTIONS"]}onFragLoading(e,t){if(this.enabled&&t.frag.type===z.MAIN){var i,r;let{cea608Parser1:n,cea608Parser2:a,lastSn:o}=this,{cc:l,sn:c}=t.frag,u=(i=(r=t.part)==null?void 0:r.index)!=null?i:-1;n&&a&&(c!==o+1||c===o&&u!==this.lastPartIndex+1||l!==this.lastCc)&&(n.reset(),a.reset()),this.lastCc=l,this.lastSn=c,this.lastPartIndex=u}}onFragLoaded(e,t){let{frag:i,payload:r}=t;if(i.type===z.SUBTITLE)if(r.byteLength){let n=i.decryptdata,a="stats"in t;if(n==null||!n.encrypted||a){let o=this.tracks[i.level],l=this.vttCCs;l[i.cc]||(l[i.cc]={start:i.start,prevCC:this.prevCC,new:!0},this.prevCC=i.cc),o&&o.textCodec===An?this._parseIMSC1(i,r):this._parseVTTs(t)}}else this.hls.trigger(y.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:new Error("Empty subtitle payload")})}_parseIMSC1(e,t){let i=this.hls;Kl(t,this.initPTS[e.cc],r=>{this._appendCues(r,e.level),i.trigger(y.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})},r=>{A.log(`Failed to parse IMSC1: ${r}`),i.trigger(y.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e,error:r})})}_parseVTTs(e){var t;let{frag:i,payload:r}=e,{initPTS:n,unparsedVttFrags:a}=this,o=n.length-1;if(!n[i.cc]&&o===-1){a.push(e);return}let l=this.hls,c=(t=i.initSegment)!=null&&t.data?He(i.initSegment.data,new Uint8Array(r)):r;Qg(c,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,u=>{this._appendCues(u,i.level),l.trigger(y.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},u=>{let d=u.message==="Missing initPTS for VTT MPEGTS";d?a.push(e):this._fallbackToIMSC1(i,r),A.log(`Failed to parse VTT cue: ${u}`),!(d&&o>i.cc)&&l.trigger(y.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:u})})}_fallbackToIMSC1(e,t){let i=this.tracks[e.level];i.textCodec||Kl(t,this.initPTS[e.cc],()=>{i.textCodec=An,this._parseIMSC1(e,t)},()=>{i.textCodec="wvtt"})}_appendCues(e,t){let i=this.hls;if(this.config.renderTextTracksNatively){let r=this.textTracks[t];if(!r||r.mode==="disabled")return;e.forEach(n=>fc(r,n))}else{let r=this.tracks[t];if(!r)return;let n=r.default?"default":"subtitles"+t;i.trigger(y.CUES_PARSED,{type:"subtitles",cues:e,track:n})}}onFragDecrypted(e,t){let{frag:i}=t;i.type===z.SUBTITLE&&this.onFragLoaded(y.FRAG_LOADED,t)}onSubtitleTracksCleared(){this.tracks=[],this.captionsTracks={}}onFragParsingUserdata(e,t){this.initCea608Parsers();let{cea608Parser1:i,cea608Parser2:r}=this;if(!this.enabled||!i||!r)return;let{frag:n,samples:a}=t;if(!(n.type===z.MAIN&&this.closedCaptionsForLevel(n)==="NONE"))for(let o=0;o<a.length;o++){let l=a[o].bytes;if(l){let c=this.extractCea608Data(l);i.addData(a[o].pts,c[0]),r.addData(a[o].pts,c[1])}}}onBufferFlushing(e,{startOffset:t,endOffset:i,endOffsetSubtitles:r,type:n}){let{media:a}=this;if(!(!a||a.currentTime<i)){if(!n||n==="video"){let{captionsTracks:o}=this;Object.keys(o).forEach(l=>Nn(o[l],t,i))}if(this.config.renderTextTracksNatively&&t===0&&r!==void 0){let{textTracks:o}=this;Object.keys(o).forEach(l=>Nn(o[l],t,r))}}}extractCea608Data(e){let t=[[],[]],i=e[0]&31,r=2;for(let n=0;n<i;n++){let a=e[r++],o=127&e[r++],l=127&e[r++];if(o===0&&l===0)continue;if((4&a)!==0){let u=3&a;(u===0||u===1)&&(t[u].push(o),t[u].push(l))}}return t}};function Vc(s){return s.characteristics&&/transcribes-spoken-dialog/gi.test(s.characteristics)&&/describes-music-and-sound/gi.test(s.characteristics)?"captions":"subtitles"}function ql(s,e){return!!s&&s.kind===Vc(e)&&ua(e,s)}function sp(s,e,t,i){return Math.min(e,i)-Math.max(s,t)}function Wl(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}}}var Ra=class s{constructor(e){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=e,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}setStreamController(e){this.streamController=e}destroy(){this.hls&&this.unregisterListener(),this.timer&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null}registerListeners(){let{hls:e}=this;e.on(y.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(y.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(y.MANIFEST_PARSED,this.onManifestParsed,this),e.on(y.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(y.BUFFER_CODECS,this.onBufferCodecs,this),e.on(y.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListener(){let{hls:e}=this;e.off(y.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(y.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(y.MANIFEST_PARSED,this.onManifestParsed,this),e.off(y.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(y.BUFFER_CODECS,this.onBufferCodecs,this),e.off(y.MEDIA_DETACHING,this.onMediaDetaching,this)}onFpsDropLevelCapping(e,t){let i=this.hls.levels[t.droppedLevel];this.isLevelAllowed(i)&&this.restrictedLevels.push({bitrate:i.bitrate,height:i.height,width:i.width})}onMediaAttaching(e,t){this.media=t.media instanceof HTMLVideoElement?t.media:null,this.clientRect=null,this.timer&&this.hls.levels.length&&this.detectPlayerSize()}onManifestParsed(e,t){let i=this.hls;this.restrictedLevels=[],this.firstLevel=t.firstLevel,i.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onLevelsUpdated(e,t){this.timer&&K(this.autoLevelCapping)&&this.detectPlayerSize()}onBufferCodecs(e,t){this.hls.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onMediaDetaching(){this.stopCapping()}detectPlayerSize(){if(this.media){if(this.mediaHeight<=0||this.mediaWidth<=0){this.clientRect=null;return}let e=this.hls.levels;if(e.length){let t=this.hls,i=this.getMaxLevel(e.length-1);i!==this.autoLevelCapping&&A.log(`Setting autoLevelCapping to ${i}: ${e[i].height}p@${e[i].bitrate} for media ${this.mediaWidth}x${this.mediaHeight}`),t.autoLevelCapping=i,t.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping}}}getMaxLevel(e){let t=this.hls.levels;if(!t.length)return-1;let i=t.filter((r,n)=>this.isLevelAllowed(r)&&n<=e);return this.clientRect=null,s.getMaxLevelByMediaSize(i,this.mediaWidth,this.mediaHeight)}startCapping(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())}stopCapping(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)}getDimensions(){if(this.clientRect)return this.clientRect;let e=this.media,t={width:0,height:0};if(e){let i=e.getBoundingClientRect();t.width=i.width,t.height=i.height,!t.width&&!t.height&&(t.width=i.right-i.left||e.width||0,t.height=i.bottom-i.top||e.height||0)}return this.clientRect=t,t}get mediaWidth(){return this.getDimensions().width*this.contentScaleFactor}get mediaHeight(){return this.getDimensions().height*this.contentScaleFactor}get contentScaleFactor(){let e=1;if(!this.hls.config.ignoreDevicePixelRatio)try{e=self.devicePixelRatio}catch{}return e}isLevelAllowed(e){return!this.restrictedLevels.some(i=>e.bitrate===i.bitrate&&e.width===i.width&&e.height===i.height)}static getMaxLevelByMediaSize(e,t,i){if(!(e!=null&&e.length))return-1;let r=(o,l)=>l?o.width!==l.width||o.height!==l.height:!0,n=e.length-1,a=Math.max(t,i);for(let o=0;o<e.length;o+=1){let l=e[o];if((l.width>=a||l.height>=a)&&r(l,e[o+1])){n=o;break}}return n}},La=class{constructor(e){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=e,this.registerListeners()}setStreamController(e){this.streamController=e}registerListeners(){this.hls.on(y.MEDIA_ATTACHING,this.onMediaAttaching,this)}unregisterListeners(){this.hls.off(y.MEDIA_ATTACHING,this.onMediaAttaching,this)}destroy(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null}onMediaAttaching(e,t){let i=this.hls.config;if(i.capLevelOnFPSDrop){let r=t.media instanceof self.HTMLVideoElement?t.media:null;this.media=r,r&&typeof r.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),i.fpsDroppedMonitoringPeriod)}}checkFPS(e,t,i){let r=performance.now();if(t){if(this.lastTime){let n=r-this.lastTime,a=i-this.lastDroppedFrames,o=t-this.lastDecodedFrames,l=1e3*a/n,c=this.hls;if(c.trigger(y.FPS_DROP,{currentDropped:a,currentDecoded:o,totalDroppedFrames:i}),l>0&&a>c.config.fpsDroppedMonitoringThreshold*o){let u=c.currentLevel;A.warn("drop FPS ratio greater than max allowed value for currentLevel: "+u),u>0&&(c.autoLevelCapping===-1||c.autoLevelCapping>=u)&&(u=u-1,c.trigger(y.FPS_DROP_LEVEL_CAPPING,{level:u,droppedLevel:c.currentLevel}),c.autoLevelCapping=u,this.streamController.nextLevelSwitch())}}this.lastTime=r,this.lastDroppedFrames=i,this.lastDecodedFrames=t}}checkFPSInterval(){let e=this.media;if(e)if(this.isVideoPlaybackQualityAvailable){let t=e.getVideoPlaybackQuality();this.checkFPS(e,t.totalVideoFrames,t.droppedVideoFrames)}else this.checkFPS(e,e.webkitDecodedFrameCount,e.webkitDroppedFrameCount)}},Fs="[eme]",gr=class s{constructor(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=s.CDMCleanupPromise?[s.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=A.debug.bind(A,Fs),this.log=A.log.bind(A,Fs),this.warn=A.warn.bind(A,Fs),this.error=A.error.bind(A,Fs),this.hls=e,this.config=e.config,this.registerListeners()}destroy(){this.unregisterListeners(),this.onMediaDetached();let e=this.config;e.requestMediaKeySystemAccessFunc=null,e.licenseXhrSetup=e.licenseResponseCallback=void 0,e.drmSystems=e.drmSystemOptions={},this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null,this.config=null}registerListeners(){this.hls.on(y.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(y.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(y.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(y.MANIFEST_LOADED,this.onManifestLoaded,this)}unregisterListeners(){this.hls.off(y.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(y.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(y.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(y.MANIFEST_LOADED,this.onManifestLoaded,this)}getLicenseServerUrl(e){let{drmSystems:t,widevineLicenseUrl:i}=this.config,r=t[e];if(r)return r.licenseUrl;if(e===de.WIDEVINE&&i)return i;throw new Error(`no license server URL configured for key-system "${e}"`)}getServerCertificateUrl(e){let{drmSystems:t}=this.config,i=t[e];if(i)return i.serverCertificateUrl;this.log(`No Server Certificate in config.drmSystems["${e}"]`)}attemptKeySystemAccess(e){let t=this.hls.levels,i=(a,o,l)=>!!a&&l.indexOf(a)===o,r=t.map(a=>a.audioCodec).filter(i),n=t.map(a=>a.videoCodec).filter(i);return r.length+n.length===0&&n.push("avc1.42e01e"),new Promise((a,o)=>{let l=c=>{let u=c.shift();this.getMediaKeysPromise(u,r,n).then(d=>a({keySystem:u,mediaKeys:d})).catch(d=>{c.length?l(c):d instanceof Ne?o(d):o(new Ne({type:j.KEY_SYSTEM_ERROR,details:D.KEY_SYSTEM_NO_ACCESS,error:d,fatal:!0},d.message))})};l(e)})}requestMediaKeySystemAccess(e,t){let{requestMediaKeySystemAccessFunc:i}=this.config;if(typeof i!="function"){let r=`Configured requestMediaKeySystemAccess is not a function ${i}`;return Zl===null&&self.location.protocol==="http:"&&(r=`navigator.requestMediaKeySystemAccess is not available over insecure protocol ${location.protocol}`),Promise.reject(new Error(r))}return i(e,t)}getMediaKeysPromise(e,t,i){let r=Wf(e,t,i,this.config.drmSystemOptions),n=this.keySystemAccessPromises[e],a=n==null?void 0:n.keySystemAccess;if(!a){this.log(`Requesting encrypted media "${e}" key-system access with config: ${JSON.stringify(r)}`),a=this.requestMediaKeySystemAccess(e,r);let o=this.keySystemAccessPromises[e]={keySystemAccess:a};return a.catch(l=>{this.log(`Failed to obtain access to key-system "${e}": ${l}`)}),a.then(l=>{this.log(`Access for key-system "${l.keySystem}" obtained`);let c=this.fetchServerCertificate(e);return this.log(`Create media-keys for "${e}"`),o.mediaKeys=l.createMediaKeys().then(u=>(this.log(`Media-keys created for "${e}"`),c.then(d=>d?this.setMediaKeysServerCertificate(u,e,d):u))),o.mediaKeys.catch(u=>{this.error(`Failed to create media-keys for "${e}"}: ${u}`)}),o.mediaKeys})}return a.then(()=>n.mediaKeys)}createMediaKeySessionContext({decryptdata:e,keySystem:t,mediaKeys:i}){this.log(`Creating key-system session "${t}" keyId: ${tt.hexDump(e.keyId||[])}`);let r=i.createSession(),n={decryptdata:e,keySystem:t,mediaKeys:i,mediaKeysSession:r,keyStatus:"status-pending"};return this.mediaKeySessions.push(n),n}renewKeySession(e){let t=e.decryptdata;if(t.pssh){let i=this.createMediaKeySessionContext(e),r=this.getKeyIdString(t),n="cenc";this.keyIdToKeySessionPromise[r]=this.generateRequestWithPreferredKeySession(i,n,t.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)}getKeyIdString(e){if(!e)throw new Error("Could not read keyId of undefined decryptdata");if(e.keyId===null)throw new Error("keyId is null");return tt.hexDump(e.keyId)}updateKeySession(e,t){var i;let r=e.mediaKeysSession;return this.log(`Updating key-session "${r.sessionId}" for keyID ${tt.hexDump(((i=e.decryptdata)==null?void 0:i.keyId)||[])}
      } (data length: ${t&&t.byteLength})`),r.update(t)}selectKeySystemFormat(e){let t=Object.keys(e.levelkeys||{});return this.keyFormatPromise||(this.log(`Selecting key-system from fragment (sn: ${e.sn} ${e.type}: ${e.level}) key formats ${t.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(t)),this.keyFormatPromise}getKeyFormatPromise(e){return new Promise((t,i)=>{let r=dn(this.config),n=e.map(nl).filter(a=>!!a&&r.indexOf(a)!==-1);return this.getKeySystemSelectionPromise(n).then(({keySystem:a})=>{let o=ol(a);o?t(o):i(new Error(`Unable to find format for key-system "${a}"`))}).catch(i)})}loadKey(e){let t=e.keyInfo.decryptdata,i=this.getKeyIdString(t),r=`(keyId: ${i} format: "${t.keyFormat}" method: ${t.method} uri: ${t.uri})`;this.log(`Starting session for key ${r}`);let n=this.keyIdToKeySessionPromise[i];return n||(n=this.keyIdToKeySessionPromise[i]=this.getKeySystemForKeyPromise(t).then(({keySystem:a,mediaKeys:o})=>(this.throwIfDestroyed(),this.log(`Handle encrypted media sn: ${e.frag.sn} ${e.frag.type}: ${e.frag.level} using key ${r}`),this.attemptSetMediaKeys(a,o).then(()=>{this.throwIfDestroyed();let l=this.createMediaKeySessionContext({keySystem:a,mediaKeys:o,decryptdata:t});return this.generateRequestWithPreferredKeySession(l,"cenc",t.pssh,"playlist-key")}))),n.catch(a=>this.handleError(a))),n}throwIfDestroyed(e="Invalid state"){if(!this.hls)throw new Error("invalid state")}handleError(e){this.hls&&(this.error(e.message),e instanceof Ne?this.hls.trigger(y.ERROR,e.data):this.hls.trigger(y.ERROR,{type:j.KEY_SYSTEM_ERROR,details:D.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0}))}getKeySystemForKeyPromise(e){let t=this.getKeyIdString(e),i=this.keyIdToKeySessionPromise[t];if(!i){let r=nl(e.keyFormat),n=r?[r]:dn(this.config);return this.attemptKeySystemAccess(n)}return i}getKeySystemSelectionPromise(e){if(e.length||(e=dn(this.config)),e.length===0)throw new Ne({type:j.KEY_SYSTEM_ERROR,details:D.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},`Missing key-system license configuration options ${JSON.stringify({drmSystems:this.config.drmSystems})}`);return this.attemptKeySystemAccess(e)}_onMediaEncrypted(e){let{initDataType:t,initData:i}=e,r=`"${e.type}" event: init data type: "${t}"`;if(this.debug(r),i===null)return;let n,a;if(t==="sinf"&&this.config.drmSystems[de.FAIRPLAY]){let d=be(new Uint8Array(i));try{let h=$a(JSON.parse(d).sinf),f=oc(new Uint8Array(h));if(!f)throw new Error("'schm' box missing or not cbcs/cenc with schi > tenc");n=f.subarray(8,24),a=de.FAIRPLAY}catch(h){this.warn(`${r} Failed to parse sinf: ${h}`);return}}else{let d=ym(i),h=d.filter(f=>f.systemId===Ki.WIDEVINE)[0];if(!h){d.length===0||d.some(f=>!f.systemId)?this.warn(`${r} contains incomplete or invalid pssh data`):this.log(`ignoring ${r} for ${d.map(f=>al(f.systemId)).join(",")} pssh data in favor of playlist keys`);return}if(a=al(h.systemId),h.version===0&&h.data){let f=h.data.length-22;n=h.data.subarray(f,f+16)}}if(!a||!n)return;let o=tt.hexDump(n),{keyIdToKeySessionPromise:l,mediaKeySessions:c}=this,u=l[o];for(let d=0;d<c.length;d++){let h=c[d],f=h.decryptdata;if(!f.keyId)continue;let m=tt.hexDump(f.keyId);if(o===m||f.uri.replace(/-/g,"").indexOf(o)!==-1){if(u=l[m],f.pssh)break;delete l[m],f.pssh=new Uint8Array(i),f.keyId=n,u=l[o]=u.then(()=>this.generateRequestWithPreferredKeySession(h,t,i,"encrypted-event-key-match"));break}}u||(u=l[o]=this.getKeySystemSelectionPromise([a]).then(({keySystem:d,mediaKeys:h})=>{var f;this.throwIfDestroyed();let m=new Yi("ISO-23001-7",o,(f=ol(d))!=null?f:"");return m.pssh=new Uint8Array(i),m.keyId=n,this.attemptSetMediaKeys(d,h).then(()=>{this.throwIfDestroyed();let g=this.createMediaKeySessionContext({decryptdata:m,keySystem:d,mediaKeys:h});return this.generateRequestWithPreferredKeySession(g,t,i,"encrypted-event-no-match")})})),u.catch(d=>this.handleError(d))}_onWaitingForKey(e){this.log(`"${e.type}" event`)}attemptSetMediaKeys(e,t){let i=this.setMediaKeysQueue.slice();this.log(`Setting media-keys for "${e}"`);let r=Promise.all(i).then(()=>{if(!this.media)throw new Error("Attempted to set mediaKeys without media element attached");return this.media.setMediaKeys(t)});return this.setMediaKeysQueue.push(r),r.then(()=>{this.log(`Media-keys set for "${e}"`),i.push(r),this.setMediaKeysQueue=this.setMediaKeysQueue.filter(n=>i.indexOf(n)===-1)})}generateRequestWithPreferredKeySession(e,t,i,r){var n,a;let o=(n=this.config.drmSystems)==null||(a=n[e.keySystem])==null?void 0:a.generateRequest;if(o)try{let m=o.call(this.hls,t,i,e);if(!m)throw new Error("Invalid response from configured generateRequest filter");t=m.initDataType,i=e.decryptdata.pssh=m.initData?new Uint8Array(m.initData):null}catch(m){var l;if(this.warn(m.message),(l=this.hls)!=null&&l.config.debug)throw m}if(i===null)return this.log(`Skipping key-session request for "${r}" (no initData)`),Promise.resolve(e);let c=this.getKeyIdString(e.decryptdata);this.log(`Generating key-session request for "${r}": ${c} (init data type: ${t} length: ${i?i.byteLength:null})`);let u=new Ya,d=e._onmessage=m=>{let g=e.mediaKeysSession;if(!g){u.emit("error",new Error("invalid state"));return}let{messageType:p,message:v}=m;this.log(`"${p}" message event for session "${g.sessionId}" message size: ${v.byteLength}`),p==="license-request"||p==="license-renewal"?this.renewLicense(e,v).catch(E=>{this.handleError(E),u.emit("error",E)}):p==="license-release"?e.keySystem===de.FAIRPLAY&&(this.updateKeySession(e,Pn("acknowledged")),this.removeSession(e)):this.warn(`unhandled media key message type "${p}"`)},h=e._onkeystatuseschange=m=>{if(!e.mediaKeysSession){u.emit("error",new Error("invalid state"));return}this.onKeyStatusChange(e);let p=e.keyStatus;u.emit("keyStatus",p),p==="expired"&&(this.warn(`${e.keySystem} expired for key ${c}`),this.renewKeySession(e))};e.mediaKeysSession.addEventListener("message",d),e.mediaKeysSession.addEventListener("keystatuseschange",h);let f=new Promise((m,g)=>{u.on("error",g),u.on("keyStatus",p=>{p.startsWith("usable")?m():p==="output-restricted"?g(new Ne({type:j.KEY_SYSTEM_ERROR,details:D.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):p==="internal-error"?g(new Ne({type:j.KEY_SYSTEM_ERROR,details:D.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},`key status changed to "${p}"`)):p==="expired"?g(new Error("key expired while generating request")):this.warn(`unhandled key status change "${p}"`)})});return e.mediaKeysSession.generateRequest(t,i).then(()=>{var m;this.log(`Request generated for key-session "${(m=e.mediaKeysSession)==null?void 0:m.sessionId}" keyId: ${c}`)}).catch(m=>{throw new Ne({type:j.KEY_SYSTEM_ERROR,details:D.KEY_SYSTEM_NO_SESSION,error:m,fatal:!1},`Error generating key-session request: ${m}`)}).then(()=>f).catch(m=>{throw u.removeAllListeners(),this.removeSession(e),m}).then(()=>(u.removeAllListeners(),e))}onKeyStatusChange(e){e.mediaKeysSession.keyStatuses.forEach((t,i)=>{this.log(`key status change "${t}" for keyStatuses keyId: ${tt.hexDump("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))} session keyId: ${tt.hexDump(new Uint8Array(e.decryptdata.keyId||[]))} uri: ${e.decryptdata.uri}`),e.keyStatus=t})}fetchServerCertificate(e){let t=this.config,i=t.loader,r=new i(t),n=this.getServerCertificateUrl(e);return n?(this.log(`Fetching server certificate for "${e}"`),new Promise((a,o)=>{let l={responseType:"arraybuffer",url:n},c=t.certLoadPolicy.default,u={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},d={onSuccess:(h,f,m,g)=>{a(h.data)},onError:(h,f,m,g)=>{o(new Ne({type:j.KEY_SYSTEM_ERROR,details:D.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:m,response:we({url:l.url,data:void 0},h)},`"${e}" certificate request failed (${n}). Status: ${h.code} (${h.text})`))},onTimeout:(h,f,m)=>{o(new Ne({type:j.KEY_SYSTEM_ERROR,details:D.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:m,response:{url:l.url,data:void 0}},`"${e}" certificate request timed out (${n})`))},onAbort:(h,f,m)=>{o(new Error("aborted"))}};r.load(l,u,d)})):Promise.resolve()}setMediaKeysServerCertificate(e,t,i){return new Promise((r,n)=>{e.setServerCertificate(i).then(a=>{this.log(`setServerCertificate ${a?"success":"not supported by CDM"} (${i==null?void 0:i.byteLength}) on "${t}"`),r(e)}).catch(a=>{n(new Ne({type:j.KEY_SYSTEM_ERROR,details:D.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:a,fatal:!0},a.message))})})}renewLicense(e,t){return this.requestLicense(e,new Uint8Array(t)).then(i=>this.updateKeySession(e,new Uint8Array(i)).catch(r=>{throw new Ne({type:j.KEY_SYSTEM_ERROR,details:D.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:r,fatal:!0},r.message)}))}unpackPlayReadyKeyMessage(e,t){let i=String.fromCharCode.apply(null,new Uint16Array(t.buffer));if(!i.includes("PlayReadyKeyMessage"))return e.setRequestHeader("Content-Type","text/xml; charset=utf-8"),t;let r=new DOMParser().parseFromString(i,"application/xml"),n=r.querySelectorAll("HttpHeader");if(n.length>0){let u;for(let d=0,h=n.length;d<h;d++){var a,o;u=n[d];let f=(a=u.querySelector("name"))==null?void 0:a.textContent,m=(o=u.querySelector("value"))==null?void 0:o.textContent;f&&m&&e.setRequestHeader(f,m)}}let l=r.querySelector("Challenge"),c=l==null?void 0:l.textContent;if(!c)throw new Error("Cannot find <Challenge> in key message");return Pn(atob(c))}setupLicenseXHR(e,t,i,r){let n=this.config.licenseXhrSetup;return n?Promise.resolve().then(()=>{if(!i.decryptdata)throw new Error("Key removed");return n.call(this.hls,e,t,i,r)}).catch(a=>{if(!i.decryptdata)throw a;return e.open("POST",t,!0),n.call(this.hls,e,t,i,r)}).then(a=>(e.readyState||e.open("POST",t,!0),{xhr:e,licenseChallenge:a||r})):(e.open("POST",t,!0),Promise.resolve({xhr:e,licenseChallenge:r}))}requestLicense(e,t){let i=this.config.keyLoadPolicy.default;return new Promise((r,n)=>{let a=this.getLicenseServerUrl(e.keySystem);this.log(`Sending license request to URL: ${a}`);let o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=()=>{if(!this.hls||!e.mediaKeysSession)return n(new Error("invalid state"));if(o.readyState===4)if(o.status===200){this._requestLicenseFailureCount=0;let l=o.response;this.log(`License received ${l instanceof ArrayBuffer?l.byteLength:l}`);let c=this.config.licenseResponseCallback;if(c)try{l=c.call(this.hls,o,a,e)}catch(u){this.error(u)}r(l)}else{let l=i.errorRetry,c=l?l.maxNumRetry:0;if(this._requestLicenseFailureCount++,this._requestLicenseFailureCount>c||o.status>=400&&o.status<500)n(new Ne({type:j.KEY_SYSTEM_ERROR,details:D.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:o,response:{url:a,data:void 0,code:o.status,text:o.statusText}},`License Request XHR failed (${a}). 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i=t.length;s.CDMCleanupPromise=Promise.all(t.map(r=>this.removeSession(r)).concat(e==null?void 0:e.setMediaKeys(null).catch(r=>{this.log(`Could not clear media keys: ${r}`)}))).then(()=>{i&&(this.log("finished closing key sessions and clearing media keys"),t.length=0)}).catch(r=>{this.log(`Could not close sessions and clear media keys: ${r}`)})}onManifestLoading(){this.keyFormatPromise=null}onManifestLoaded(e,{sessionKeys:t}){if(!(!t||!this.config.emeEnabled)&&!this.keyFormatPromise){let i=t.reduce((r,n)=>(r.indexOf(n.keyFormat)===-1&&r.push(n.keyFormat),r),[]);this.log(`Selecting key-system from session-keys ${i.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(i)}}removeSession(e){let{mediaKeysSession:t,licenseXhr:i}=e;if(t){this.log(`Remove licenses and keys and close session ${t.sessionId}`),e._onmessage&&(t.removeEventListener("message",e._onmessage),e._onmessage=void 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Vs=s=>Math.round(s),wp=(s,e)=>(e!=null&&e.baseUrl&&(s=Dp(s,e.baseUrl)),encodeURIComponent(s)),Us=s=>Vs(s/100)*100,Cp={br:Vs,d:Vs,bl:Us,dl:Us,mtp:Us,nor:wp,rtp:Us,tb:Vs};function Pp(s,e){let t={};if(s==null||typeof s!="object")return t;let i=Object.keys(s).sort(),r=Te({},Cp,e==null?void 0:e.formatters),n=e==null?void 0:e.filter;return i.forEach(a=>{if(n!=null&&n(a))return;let o=s[a],l=r[a];l&&(o=l(o,e)),!(a==="v"&&o===1)&&(a=="pr"&&o===1||Ip(o)&&(Lp(a)&&typeof o=="string"&&(o=new pr(o)),t[a]=o))}),t}function jc(s,e={}){return s?Rp(Pp(s,e),Te({whitespace:!1},e)):""}function Op(s,e={}){if(!s)return{};let t=Object.entries(s),i=Object.entries(rp).concat(Object.entries((e==null?void 0:e.customHeaderMap)||{})),r=t.reduce((n,a)=>{var o,l;let[c,u]=a,d=((o=i.find(h=>h[1].includes(c)))==null?void 0:o[0])||Yt.REQUEST;return(l=n[d])!=null||(n[d]={}),n[d][c]=u,n},{});return Object.entries(r).reduce((n,[a,o])=>(n[a]=jc(o,e),n),{})}function Mp(s,e,t){return Te(s,Op(e,t))}var Np="CMCD";function Fp(s,e={}){if(!s)return"";let t=jc(s,e);return`${Np}=${encodeURIComponent(t)}`}var zl=/CMCD=[^&#]+/;function Up(s,e,t){let i=Fp(e,t);if(!i)return s;if(zl.test(s))return s.replace(zl,i);let r=s.includes("?")?"&":"?";return`${s}${r}${i}`}var wa=class{constructor(e){this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.includeKeys=void 0,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=()=>{this.initialized&&(this.starved=!0),this.buffering=!0},this.onPlaying=()=>{this.initialized||(this.initialized=!0),this.buffering=!1},this.applyPlaylistData=r=>{try{this.apply(r,{ot:Pe.MANIFEST,su:!this.initialized})}catch(n){A.warn("Could not generate manifest CMCD data.",n)}},this.applyFragmentData=r=>{try{let n=r.frag,a=this.hls.levels[n.level],o=this.getObjectType(n),l={d:n.duration*1e3,ot:o};(o===Pe.VIDEO||o===Pe.AUDIO||o==Pe.MUXED)&&(l.br=a.bitrate/1e3,l.tb=this.getTopBandwidth(o)/1e3,l.bl=this.getBufferLength(o)),this.apply(r,l)}catch(n){A.warn("Could not generate segment CMCD data.",n)}},this.hls=e;let t=this.config=e.config,{cmcd:i}=t;i!=null&&(t.pLoader=this.createPlaylistLoader(),t.fLoader=this.createFragmentLoader(),this.sid=i.sessionId||kp(),this.cid=i.contentId,this.useHeaders=i.useHeaders===!0,this.includeKeys=i.includeKeys,this.registerListeners())}registerListeners(){let e=this.hls;e.on(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(y.MEDIA_DETACHED,this.onMediaDetached,this),e.on(y.BUFFER_CREATED,this.onBufferCreated,this)}unregisterListeners(){let e=this.hls;e.off(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(y.MEDIA_DETACHED,this.onMediaDetached,this),e.off(y.BUFFER_CREATED,this.onBufferCreated,this)}destroy(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null,this.onWaiting=this.onPlaying=null}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)}onMediaDetached(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)}onBufferCreated(e,t){var i,r;this.audioBuffer=(i=t.tracks.audio)==null?void 0:i.buffer,this.videoBuffer=(r=t.tracks.video)==null?void 0:r.buffer}createData(){var e;return{v:1,sf:Ia.HLS,sid:this.sid,cid:this.cid,pr:(e=this.media)==null?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}}apply(e,t={}){Te(t,this.createData());let i=t.ot===Pe.INIT||t.ot===Pe.VIDEO||t.ot===Pe.MUXED;this.starved&&i&&(t.bs=!0,t.su=!0,this.starved=!1),t.su==null&&(t.su=this.buffering);let{includeKeys:r}=this;r&&(t=Object.keys(t).reduce((n,a)=>(r.includes(a)&&(n[a]=t[a]),n),{})),this.useHeaders?(e.headers||(e.headers={}),Mp(e.headers,t)):e.url=Up(e.url,t)}getObjectType(e){let{type:t}=e;if(t==="subtitle")return Pe.TIMED_TEXT;if(e.sn==="initSegment")return Pe.INIT;if(t==="audio")return Pe.AUDIO;if(t==="main")return this.hls.audioTracks.length?Pe.VIDEO:Pe.MUXED}getTopBandwidth(e){let t=0,i,r=this.hls;if(e===Pe.AUDIO)i=r.audioTracks;else{let n=r.maxAutoLevel,a=n>-1?n+1:r.levels.length;i=r.levels.slice(0,a)}for(let n of i)n.bitrate>t&&(t=n.bitrate);return t>0?t:NaN}getBufferLength(e){let t=this.hls.media,i=e===Pe.AUDIO?this.audioBuffer:this.videoBuffer;return!i||!t?NaN:he.bufferInfo(i,t.currentTime,this.config.maxBufferHole).len*1e3}createPlaylistLoader(){let{pLoader:e}=this.config,t=this.applyPlaylistData,i=e||this.config.loader;return class{constructor(n){this.loader=void 0,this.loader=new i(n)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(n,a,o){t(n),this.loader.load(n,a,o)}}}createFragmentLoader(){let{fLoader:e}=this.config,t=this.applyFragmentData,i=e||this.config.loader;return class{constructor(n){this.loader=void 0,this.loader=new i(n)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(n,a,o){t(n),this.loader.load(n,a,o)}}}},Bp=3e5,Ca=class{constructor(e){this.hls=void 0,this.log=void 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0,enableDateRangeMetadataCues:!0,enableEmsgMetadataCues:!0,enableID3MetadataCues:!0,useMediaCapabilities:!0,certLoadPolicy:{default:zp},keyLoadPolicy:{default:{maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"},errorRetry:{maxNumRetry:8,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"}}},manifestLoadPolicy:{default:{maxTimeToFirstByteMs:1/0,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},playlistLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:2,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},fragLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:12e4,timeoutRetry:{maxNumRetry:4,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:6,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},steeringManifestLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3},Xp()),{},{subtitleStreamController:fa,subtitleTrackController:ga,timelineController:Aa,audioStreamController:da,audioTrackController:ha,emeController:gr,cmcdController:wa,contentSteeringController:Ca});function Xp(){return{cueHandler:jp,enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function Qp(s,e){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(e.liveMaxLatencyDurationCount!==void 0&&(e.liveSyncDurationCount===void 0||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(e.liveMaxLatencyDuration!==void 0&&(e.liveSyncDuration===void 0||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');let t=Oa(s),i=["manifest","level","frag"],r=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return i.forEach(n=>{let a=`${n==="level"?"playlist":n}LoadPolicy`,o=e[a]===void 0,l=[];r.forEach(c=>{let u=`${n}Loading${c}`,d=e[u];if(d!==void 0&&o){l.push(u);let h=t[a].default;switch(e[a]={default:h},c){case"TimeOut":h.maxLoadTimeMs=d,h.maxTimeToFirstByteMs=d;break;case"MaxRetry":h.errorRetry.maxNumRetry=d,h.timeoutRetry.maxNumRetry=d;break;case"RetryDelay":h.errorRetry.retryDelayMs=d,h.timeoutRetry.retryDelayMs=d;break;case"MaxRetryTimeout":h.errorRetry.maxRetryDelayMs=d,h.timeoutRetry.maxRetryDelayMs=d;break}}}),l.length&&A.warn(`hls.js config: "${l.join('", "')}" setting(s) are deprecated, use "${a}": ${JSON.stringify(e[a])}`)}),we(we({},t),e)}function Oa(s){return s&&typeof s=="object"?Array.isArray(s)?s.map(Oa):Object.keys(s).reduce((e,t)=>(e[t]=Oa(s[t]),e),{}):s}function Jp(s){let e=s.loader;e!==vr&&e!==yr?(A.log("[config]: Custom loader detected, cannot enable progressive streaming"),s.progressive=!1):Gp()&&(s.loader=vr,s.progressive=!0,s.enableSoftwareAES=!0,A.log("[config]: Progressive streaming enabled, using FetchLoader"))}var Dn,Ma=class extends zi{constructor(e,t){super(e,"[level-controller]"),this._levels=[],this._firstLevel=-1,this._maxAutoLevel=-1,this._startLevel=void 0,this.currentLevel=null,this.currentLevelIndex=-1,this.manualLevelIndex=-1,this.steering=void 0,this.onParsedComplete=void 0,this.steering=t,this._registerListeners()}_registerListeners(){let{hls:e}=this;e.on(y.MANIFEST_LOADING,this.onManifestLoading,this),e.on(y.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(y.LEVEL_LOADED,this.onLevelLoaded,this),e.on(y.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(y.FRAG_BUFFERED,this.onFragBuffered,this),e.on(y.ERROR,this.onError,this)}_unregisterListeners(){let{hls:e}=this;e.off(y.MANIFEST_LOADING,this.onManifestLoading,this),e.off(y.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(y.LEVEL_LOADED,this.onLevelLoaded,this),e.off(y.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(y.FRAG_BUFFERED,this.onFragBuffered,this),e.off(y.ERROR,this.onError,this)}destroy(){this._unregisterListeners(),this.steering=null,this.resetLevels(),super.destroy()}stopLoad(){this._levels.forEach(t=>{t.loadError=0,t.fragmentError=0}),super.stopLoad()}resetLevels(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1}onManifestLoading(e,t){this.resetLevels()}onManifestLoaded(e,t){let i=this.hls.config.preferManagedMediaSource,r=[],n={},a={},o=!1,l=!1,c=!1;t.levels.forEach(u=>{var d,h;let f=u.attrs,{audioCodec:m,videoCodec:g}=u;((d=m)==null?void 0:d.indexOf("mp4a.40.34"))!==-1&&(Dn||(Dn=/chrome|firefox/i.test(navigator.userAgent)),Dn&&(u.audioCodec=m=void 0)),m&&(u.audioCodec=m=Qs(m,i)),((h=g)==null?void 0:h.indexOf("avc1"))===0&&(g=u.videoCodec=Am(g));let{width:p,height:v,unknownCodecs:E}=u;if(o||(o=!!(p&&v)),l||(l=!!g),c||(c=!!m),E!=null&&E.length||m&&!gn(m,"audio",i)||g&&!gn(g,"video",i))return;let{CODECS:T,"FRAME-RATE":x,"HDCP-LEVEL":_,"PATHWAY-ID":I,RESOLUTION:b,"VIDEO-RANGE":R}=f,L=`${`${I||"."}-`}${u.bitrate}-${b}-${x}-${T}-${R}-${_}`;if(n[L])if(n[L].uri!==u.url&&!u.attrs["PATHWAY-ID"]){let w=a[L]+=1;u.attrs["PATHWAY-ID"]=new Array(w+1).join(".");let P=new Et(u);n[L]=P,r.push(P)}else n[L].addGroupId("audio",f.AUDIO),n[L].addGroupId("text",f.SUBTITLES);else{let w=new Et(u);n[L]=w,a[L]=1,r.push(w)}}),this.filterAndSortMediaOptions(r,t,o,l,c)}filterAndSortMediaOptions(e,t,i,r,n){let a=[],o=[],l=e;if((i||r)&&n&&(l=l.filter(({videoCodec:m,videoRange:g,width:p,height:v})=>(!!m||!!(p&&v))&&Mm(g))),l.length===0){Promise.resolve().then(()=>{if(this.hls){t.levels.length&&this.warn(`One or more CODECS in variant not supported: ${JSON.stringify(t.levels[0].attrs)}`);let m=new Error("no level with compatible codecs found in manifest");this.hls.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:m,reason:m.message})}});return}if(t.audioTracks){let{preferManagedMediaSource:m}=this.hls.config;a=t.audioTracks.filter(g=>!g.audioCodec||gn(g.audioCodec,"audio",m)),Ql(a)}t.subtitles&&(o=t.subtitles,Ql(o));let c=l.slice(0);l.sort((m,g)=>{if(m.attrs["HDCP-LEVEL"]!==g.attrs["HDCP-LEVEL"])return(m.attrs["HDCP-LEVEL"]||"")>(g.attrs["HDCP-LEVEL"]||"")?1:-1;if(i&&m.height!==g.height)return m.height-g.height;if(m.frameRate!==g.frameRate)return m.frameRate-g.frameRate;if(m.videoRange!==g.videoRange)return Js.indexOf(m.videoRange)-Js.indexOf(g.videoRange);if(m.videoCodec!==g.videoCodec){let p=hl(m.videoCodec),v=hl(g.videoCodec);if(p!==v)return v-p}if(m.uri===g.uri&&m.codecSet!==g.codecSet){let p=Xs(m.codecSet),v=Xs(g.codecSet);if(p!==v)return v-p}return m.averageBitrate!==g.averageBitrate?m.averageBitrate-g.averageBitrate:0});let u=c[0];if(this.steering&&(l=this.steering.filterParsedLevels(l),l.length!==c.length)){for(let m=0;m<c.length;m++)if(c[m].pathwayId===l[0].pathwayId){u=c[m];break}}this._levels=l;for(let m=0;m<l.length;m++)if(l[m]===u){var d;this._firstLevel=m;let g=u.bitrate,p=this.hls.bandwidthEstimate;if(this.log(`manifest loaded, ${l.length} level(s) found, first bitrate: ${g}`),((d=this.hls.userConfig)==null?void 0:d.abrEwmaDefaultEstimate)===void 0){let v=Math.min(g,this.hls.config.abrEwmaDefaultEstimateMax);v>p&&p===Xc.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=v)}break}let h=n&&!r,f={levels:l,audioTracks:a,subtitleTracks:o,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:n,video:r,altAudio:!h&&a.some(m=>!!m.url)};this.hls.trigger(y.MANIFEST_PARSED,f),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}get levels(){return this._levels.length===0?null:this._levels}get level(){return this.currentLevelIndex}set level(e){let t=this._levels;if(t.length===0)return;if(e<0||e>=t.length){let u=new Error("invalid level idx"),d=e<0;if(this.hls.trigger(y.ERROR,{type:j.OTHER_ERROR,details:D.LEVEL_SWITCH_ERROR,level:e,fatal:d,error:u,reason:u.message}),d)return;e=Math.min(e,t.length-1)}let i=this.currentLevelIndex,r=this.currentLevel,n=r?r.attrs["PATHWAY-ID"]:void 0,a=t[e],o=a.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=a,i===e&&a.details&&r&&n===o)return;this.log(`Switching to level ${e} (${a.height?a.height+"p ":""}${a.videoRange?a.videoRange+" ":""}${a.codecSet?a.codecSet+" ":""}@${a.bitrate})${o?" with Pathway "+o:""} from level ${i}${n?" with Pathway "+n:""}`);let l={level:e,attrs:a.attrs,details:a.details,bitrate:a.bitrate,averageBitrate:a.averageBitrate,maxBitrate:a.maxBitrate,realBitrate:a.realBitrate,width:a.width,height:a.height,codecSet:a.codecSet,audioCodec:a.audioCodec,videoCodec:a.videoCodec,audioGroups:a.audioGroups,subtitleGroups:a.subtitleGroups,loaded:a.loaded,loadError:a.loadError,fragmentError:a.fragmentError,name:a.name,id:a.id,uri:a.uri,url:a.url,urlId:0,audioGroupIds:a.audioGroupIds,textGroupIds:a.textGroupIds};this.hls.trigger(y.LEVEL_SWITCHING,l);let c=a.details;if(!c||c.live){let u=this.switchParams(a.uri,r==null?void 0:r.details,c);this.loadPlaylist(u)}}get manualLevel(){return this.manualLevelIndex}set manualLevel(e){this.manualLevelIndex=e,this._startLevel===void 0&&(this._startLevel=e),e!==-1&&(this.level=e)}get firstLevel(){return this._firstLevel}set firstLevel(e){this._firstLevel=e}get startLevel(){if(this._startLevel===void 0){let e=this.hls.config.startLevel;return e!==void 0?e:this.hls.firstAutoLevel}return this._startLevel}set startLevel(e){this._startLevel=e}onError(e,t){t.fatal||!t.context||t.context.type===ie.LEVEL&&t.context.level===this.level&&this.checkRetry(t)}onFragBuffered(e,{frag:t}){if(t!==void 0&&t.type===z.MAIN){let i=t.elementaryStreams;if(!Object.keys(i).some(n=>!!i[n]))return;let r=this._levels[t.level];r!=null&&r.loadError&&(this.log(`Resetting level error count of ${r.loadError} on frag buffered`),r.loadError=0)}}onLevelLoaded(e,t){var i;let{level:r,details:n}=t,a=this._levels[r];if(!a){var o;this.warn(`Invalid level index ${r}`),(o=t.deliveryDirectives)!=null&&o.skip&&(n.deltaUpdateFailed=!0);return}r===this.currentLevelIndex?(a.fragmentError===0&&(a.loadError=0),this.playlistLoaded(r,t,a.details)):(i=t.deliveryDirectives)!=null&&i.skip&&(n.deltaUpdateFailed=!0)}loadPlaylist(e){super.loadPlaylist();let t=this.currentLevelIndex,i=this.currentLevel;if(i&&this.shouldLoadPlaylist(i)){let r=i.uri;if(e)try{r=e.addDirectives(r)}catch(a){this.warn(`Could not construct new URL with HLS Delivery Directives: ${a}`)}let n=i.attrs["PATHWAY-ID"];this.log(`Loading level index ${t}${(e==null?void 0:e.msn)!==void 0?" at sn "+e.msn+" part "+e.part:""} with${n?" Pathway "+n:""} ${r}`),this.clearTimer(),this.hls.trigger(y.LEVEL_LOADING,{url:r,level:t,pathwayId:i.attrs["PATHWAY-ID"],id:0,deliveryDirectives:e||null})}}get nextLoadLevel(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel}set nextLoadLevel(e){this.level=e,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=e)}removeLevel(e){var t;let i=this._levels.filter((r,n)=>n!==e?!0:(this.steering&&this.steering.removeLevel(r),r===this.currentLevel&&(this.currentLevel=null,this.currentLevelIndex=-1,r.details&&r.details.fragments.forEach(a=>a.level=-1)),!1));yc(i),this._levels=i,this.currentLevelIndex>-1&&(t=this.currentLevel)!=null&&t.details&&(this.currentLevelIndex=this.currentLevel.details.fragments[0].level),this.hls.trigger(y.LEVELS_UPDATED,{levels:i})}onLevelsUpdated(e,{levels:t}){this._levels=t}checkMaxAutoUpdated(){let{autoLevelCapping:e,maxAutoLevel:t,maxHdcpLevel:i}=this.hls;this._maxAutoLevel!==t&&(this._maxAutoLevel=t,this.hls.trigger(y.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:t,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:i}))}};function Ql(s){let e={};s.forEach(t=>{let i=t.groupId||"";t.id=e[i]=e[i]||0,e[i]++})}var Na=class{constructor(e){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=e}abort(e){for(let i in this.keyUriToKeyInfo){let r=this.keyUriToKeyInfo[i].loader;if(r){var t;if(e&&e!==((t=r.context)==null?void 0:t.frag.type))return;r.abort()}}}detach(){for(let e in this.keyUriToKeyInfo){let t=this.keyUriToKeyInfo[e];(t.mediaKeySessionContext||t.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[e]}}destroy(){this.detach();for(let e in this.keyUriToKeyInfo){let t=this.keyUriToKeyInfo[e].loader;t&&t.destroy()}this.keyUriToKeyInfo={}}createKeyLoadError(e,t=D.KEY_LOAD_ERROR,i,r,n){return new je({type:j.NETWORK_ERROR,details:t,fatal:!1,frag:e,response:n,error:i,networkDetails:r})}loadClear(e,t){if(this.emeController&&this.config.emeEnabled){let{sn:i,cc:r}=e;for(let n=0;n<t.length;n++){let a=t[n];if(r<=a.cc&&(i==="initSegment"||a.sn==="initSegment"||i<a.sn)){this.emeController.selectKeySystemFormat(a).then(o=>{a.setKeyFormat(o)});break}}}}load(e){return!e.decryptdata&&e.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(e).then(t=>this.loadInternal(e,t)):this.loadInternal(e)}loadInternal(e,t){var i,r;t&&e.setKeyFormat(t);let n=e.decryptdata;if(!n){let c=new Error(t?`Expected frag.decryptdata to be defined after setting format ${t}`:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(e,D.KEY_LOAD_ERROR,c))}let a=n.uri;if(!a)return Promise.reject(this.createKeyLoadError(e,D.KEY_LOAD_ERROR,new Error(`Invalid key URI: "${a}"`)));let o=this.keyUriToKeyInfo[a];if((i=o)!=null&&i.decryptdata.key)return n.key=o.decryptdata.key,Promise.resolve({frag:e,keyInfo:o});if((r=o)!=null&&r.keyLoadPromise){var l;switch((l=o.mediaKeySessionContext)==null?void 0:l.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return o.keyLoadPromise.then(c=>(n.key=c.keyInfo.decryptdata.key,{frag:e,keyInfo:o}))}}switch(o=this.keyUriToKeyInfo[a]={decryptdata:n,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},n.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return n.keyFormat==="identity"?this.loadKeyHTTP(o,e):this.loadKeyEME(o,e);case"AES-128":return this.loadKeyHTTP(o,e);default:return Promise.reject(this.createKeyLoadError(e,D.KEY_LOAD_ERROR,new Error(`Key supplied with unsupported METHOD: "${n.method}"`)))}}loadKeyEME(e,t){let i={frag:t,keyInfo:e};if(this.emeController&&this.config.emeEnabled){let r=this.emeController.loadKey(i);if(r)return(e.keyLoadPromise=r.then(n=>(e.mediaKeySessionContext=n,i))).catch(n=>{throw e.keyLoadPromise=null,n})}return Promise.resolve(i)}loadKeyHTTP(e,t){let i=this.config,r=i.loader,n=new r(i);return t.keyLoader=e.loader=n,e.keyLoadPromise=new Promise((a,o)=>{let l={keyInfo:e,frag:t,responseType:"arraybuffer",url:e.decryptdata.uri},c=i.keyLoadPolicy.default,u={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},d={onSuccess:(h,f,m,g)=>{let{frag:p,keyInfo:v,url:E}=m;if(!p.decryptdata||v!==this.keyUriToKeyInfo[E])return o(this.createKeyLoadError(p,D.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),g));v.decryptdata.key=p.decryptdata.key=new Uint8Array(h.data),p.keyLoader=null,v.loader=null,a({frag:p,keyInfo:v})},onError:(h,f,m,g)=>{this.resetLoader(f),o(this.createKeyLoadError(t,D.KEY_LOAD_ERROR,new Error(`HTTP Error ${h.code} loading key ${h.text}`),m,we({url:l.url,data:void 0},h)))},onTimeout:(h,f,m)=>{this.resetLoader(f),o(this.createKeyLoadError(t,D.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),m))},onAbort:(h,f,m)=>{this.resetLoader(f),o(this.createKeyLoadError(t,D.INTERNAL_ABORTED,new Error("key loading aborted"),m))}};n.load(l,u,d)})}resetLoader(e){let{frag:t,keyInfo:i,url:r}=e,n=i.loader;t.keyLoader===n&&(t.keyLoader=null,i.loader=null),delete this.keyUriToKeyInfo[r],n&&n.destroy()}};function Qc(){return self.SourceBuffer||self.WebKitSourceBuffer}function Jc(){if(!zt())return!1;let e=Qc();return!e||e.prototype&&typeof e.prototype.appendBuffer=="function"&&typeof e.prototype.remove=="function"}function Zp(){if(!Jc())return!1;let s=zt();return typeof(s==null?void 0:s.isTypeSupported)=="function"&&(["avc1.42E01E,mp4a.40.2","av01.0.01M.08","vp09.00.50.08"].some(e=>s.isTypeSupported(ji(e,"video")))||["mp4a.40.2","fLaC"].some(e=>s.isTypeSupported(ji(e,"audio"))))}function e0(){var s;let e=Qc();return typeof(e==null||(s=e.prototype)==null?void 0:s.changeType)=="function"}var t0=250,qs=2,i0=.1,s0=.05,Fa=class{constructor(e,t,i,r){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=e,this.media=t,this.fragmentTracker=i,this.hls=r}destroy(){this.media=null,this.hls=this.fragmentTracker=null}poll(e,t){let{config:i,media:r,stalled:n}=this;if(r===null)return;let{currentTime:a,seeking:o}=r,l=this.seeking&&!o,c=!this.seeking&&o;if(this.seeking=o,a!==e){if(this.moved=!0,o||(this.nudgeRetry=0),n!==null){if(this.stallReported){let p=self.performance.now()-n;A.warn(`playback not stuck anymore @${a}, after ${Math.round(p)}ms`),this.stallReported=!1}this.stalled=null}return}if(c||l){this.stalled=null;return}if(r.paused&&!o||r.ended||r.playbackRate===0||!he.getBuffered(r).length){this.nudgeRetry=0;return}let u=he.bufferInfo(r,a,0),d=u.nextStart||0;if(o){let p=u.len>qs,v=!d||t&&t.start<=a||d-a>qs&&!this.fragmentTracker.getPartialFragment(a);if(p||v)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var h;if(!(u.len>0)&&!d)return;let v=Math.max(d,u.start||0)-a,E=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,x=(E==null||(h=E.details)==null?void 0:h.live)?E.details.targetduration*2:qs,_=this.fragmentTracker.getPartialFragment(a);if(v>0&&(v<=x||_)){r.paused||this._trySkipBufferHole(_);return}}let f=self.performance.now();if(n===null){this.stalled=f;return}let m=f-n;if(!o&&m>=t0&&(this._reportStall(u),!this.media))return;let g=he.bufferInfo(r,a,i.maxBufferHole);this._tryFixBufferStall(g,m)}_tryFixBufferStall(e,t){let{config:i,fragmentTracker:r,media:n}=this;if(n===null)return;let a=n.currentTime,o=r.getPartialFragment(a);o&&(this._trySkipBufferHole(o)||!this.media)||(e.len>i.maxBufferHole||e.nextStart&&e.nextStart-a<i.maxBufferHole)&&t>i.highBufferWatchdogPeriod*1e3&&(A.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}_reportStall(e){let{hls:t,media:i,stallReported:r}=this;if(!r&&i){this.stallReported=!0;let n=new Error(`Playback stalling at @${i.currentTime} due to low buffer (${JSON.stringify(e)})`);A.warn(n.message),t.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.BUFFER_STALLED_ERROR,fatal:!1,error:n,buffer:e.len})}}_trySkipBufferHole(e){let{config:t,hls:i,media:r}=this;if(r===null)return 0;let n=r.currentTime,a=he.bufferInfo(r,n,0),o=n<a.start?a.start:a.nextStart;if(o){let l=a.len<=t.maxBufferHole,c=a.len>0&&a.len<1&&r.readyState<3,u=o-n;if(u>0&&(l||c)){if(u>t.maxBufferHole){let{fragmentTracker:h}=this,f=!1;if(n===0){let m=h.getAppendedFrag(0,z.MAIN);m&&o<m.end&&(f=!0)}if(!f){let m=e||h.getAppendedFrag(n,z.MAIN);if(m){let g=!1,p=m.end;for(;p<o;){let v=h.getPartialFragment(p);if(v)p+=v.duration;else{g=!0;break}}if(g)return 0}}}let d=Math.max(o+s0,n+i0);if(A.warn(`skipping hole, adjusting currentTime from ${n} to ${d}`),this.moved=!0,this.stalled=null,r.currentTime=d,e&&!e.gap){let h=new Error(`fragment loaded with buffer holes, seeking from ${n} to ${d}`);i.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:h,reason:h.message,frag:e})}return d}}return 0}_tryNudgeBuffer(){let{config:e,hls:t,media:i,nudgeRetry:r}=this;if(i===null)return;let n=i.currentTime;if(this.nudgeRetry++,r<e.nudgeMaxRetry){let a=n+(r+1)*e.nudgeOffset,o=new Error(`Nudging 'currentTime' from ${n} to ${a}`);A.warn(o.message),i.currentTime=a,t.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.BUFFER_NUDGE_ON_STALL,error:o,fatal:!1})}else{let a=new Error(`Playhead still not moving while enough data buffered @${n} after ${e.nudgeMaxRetry} nudges`);A.error(a.message),t.trigger(y.ERROR,{type:j.MEDIA_ERROR,details:D.BUFFER_STALLED_ERROR,error:a,fatal:!0})}}},r0=100,Ua=class extends Ji{constructor(e,t,i){super(e,t,i,"[stream-controller]",z.MAIN),this.audioCodecSwap=!1,this.gapController=null,this.level=-1,this._forceStartLoad=!1,this.altAudio=!1,this.audioOnly=!1,this.fragPlaying=null,this.onvplaying=null,this.onvseeked=null,this.fragLastKbps=0,this.couldBacktrack=!1,this.backtrackFragment=null,this.audioCodecSwitch=!1,this.videoBuffer=null,this._registerListeners()}_registerListeners(){let{hls:e}=this;e.on(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(y.MANIFEST_LOADING,this.onManifestLoading,this),e.on(y.MANIFEST_PARSED,this.onManifestParsed,this),e.on(y.LEVEL_LOADING,this.onLevelLoading,this),e.on(y.LEVEL_LOADED,this.onLevelLoaded,this),e.on(y.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(y.ERROR,this.onError,this),e.on(y.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(y.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(y.BUFFER_CREATED,this.onBufferCreated,this),e.on(y.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(y.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(y.FRAG_BUFFERED,this.onFragBuffered,this)}_unregisterListeners(){let{hls:e}=this;e.off(y.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(y.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(y.MANIFEST_LOADING,this.onManifestLoading,this),e.off(y.MANIFEST_PARSED,this.onManifestParsed,this),e.off(y.LEVEL_LOADED,this.onLevelLoaded,this),e.off(y.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(y.ERROR,this.onError,this),e.off(y.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(y.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(y.BUFFER_CREATED,this.onBufferCreated,this),e.off(y.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(y.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(y.FRAG_BUFFERED,this.onFragBuffered,this)}onHandlerDestroying(){this._unregisterListeners(),super.onHandlerDestroying()}startLoad(e){if(this.levels){let{lastCurrentTime:t,hls:i}=this;if(this.stopLoad(),this.setInterval(r0),this.level=-1,!this.startFragRequested){let r=i.startLevel;r===-1&&(i.config.testBandwidth&&this.levels.length>1?(r=0,this.bitrateTest=!0):r=i.firstAutoLevel),i.nextLoadLevel=r,this.level=i.loadLevel,this.loadedmetadata=!1}t>0&&e===-1&&(this.log(`Override startPosition with lastCurrentTime @${t.toFixed(3)}`),e=t),this.state=C.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}else this._forceStartLoad=!0,this.state=C.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case C.WAITING_LEVEL:{let{levels:t,level:i}=this,r=t==null?void 0:t[i],n=r==null?void 0:r.details;if(n&&(!n.live||this.levelLastLoaded===r)){if(this.waitForCdnTuneIn(n))break;this.state=C.IDLE;break}else if(this.hls.nextLoadLevel!==this.level){this.state=C.IDLE;break}break}case C.FRAG_LOADING_WAITING_RETRY:{var e;let t=self.performance.now(),i=this.retryDate;if(!i||t>=i||(e=this.media)!=null&&e.seeking){let{levels:r,level:n}=this,a=r==null?void 0:r[n];this.resetStartWhenNotLoaded(a||null),this.state=C.IDLE}}break}this.state===C.IDLE&&this.doTickIdle(),this.onTickEnd()}onTickEnd(){super.onTickEnd(),this.checkBuffer(),this.checkFragmentChanged()}doTickIdle(){let{hls:e,levelLastLoaded:t,levels:i,media:r}=this;if(t===null||!r&&(this.startFragRequested||!e.config.startFragPrefetch)||this.altAudio&&this.audioOnly)return;let n=e.nextLoadLevel;if(!(i!=null&&i[n]))return;let a=i[n],o=this.getMainFwdBufferInfo();if(o===null)return;let l=this.getLevelDetails();if(l&&this._streamEnded(o,l)){let g={};this.altAudio&&(g.type="video"),this.hls.trigger(y.BUFFER_EOS,g),this.state=C.ENDED;return}e.loadLevel!==n&&e.manualLevel===-1&&this.log(`Adapting to level ${n} from level ${this.level}`),this.level=e.nextLoadLevel=n;let c=a.details;if(!c||this.state===C.WAITING_LEVEL||c.live&&this.levelLastLoaded!==a){this.level=n,this.state=C.WAITING_LEVEL;return}let u=o.len,d=this.getMaxBufferLength(a.maxBitrate);if(u>=d)return;this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);let h=this.backtrackFragment?this.backtrackFragment.start:o.end,f=this.getNextFragment(h,c);if(this.couldBacktrack&&!this.fragPrevious&&f&&f.sn!=="initSegment"&&this.fragmentTracker.getState(f)!==ke.OK){var m;let p=((m=this.backtrackFragment)!=null?m:f).sn-c.startSN,v=c.fragments[p-1];v&&f.cc===v.cc&&(f=v,this.fragmentTracker.removeFragment(v))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(f&&this.isLoopLoading(f,h)){if(!f.gap){let p=this.audioOnly&&!this.altAudio?le.AUDIO:le.VIDEO,v=(p===le.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;v&&this.afterBufferFlushed(v,p,z.MAIN)}f=this.getNextFragmentLoopLoading(f,c,o,z.MAIN,d)}f&&(f.initSegment&&!f.initSegment.data&&!this.bitrateTest&&(f=f.initSegment),this.loadFragment(f,a,h))}loadFragment(e,t,i){let r=this.fragmentTracker.getState(e);this.fragCurrent=e,r===ke.NOT_LOADED||r===ke.PARTIAL?e.sn==="initSegment"?this._loadInitSegment(e,t):this.bitrateTest?(this.log(`Fragment ${e.sn} of level ${e.level} is being downloaded to test bitrate and will not be buffered`),this._loadBitrateTestFrag(e,t)):(this.startFragRequested=!0,super.loadFragment(e,t,i)):this.clearTrackerIfNeeded(e)}getBufferedFrag(e){return this.fragmentTracker.getBufferedFrag(e,z.MAIN)}followingBufferedFrag(e){return e?this.getBufferedFrag(e.end+.5):null}immediateLevelSwitch(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)}nextLevelSwitch(){let{levels:e,media:t}=this;if(t!=null&&t.readyState){let i,r=this.getAppendedFrag(t.currentTime);r&&r.start>1&&this.flushMainBuffer(0,r.start-1);let n=this.getLevelDetails();if(n!=null&&n.live){let o=this.getMainFwdBufferInfo();if(!o||o.len<n.targetduration*2)return}if(!t.paused&&e){let o=this.hls.nextLoadLevel,l=e[o],c=this.fragLastKbps;c&&this.fragCurrent?i=this.fragCurrent.duration*l.maxBitrate/(1e3*c)+1:i=0}else i=0;let a=this.getBufferedFrag(t.currentTime+i);if(a){let o=this.followingBufferedFrag(a);if(o){this.abortCurrentFrag();let l=o.maxStartPTS?o.maxStartPTS:o.start,c=o.duration,u=Math.max(a.end,l+Math.min(Math.max(c-this.config.maxFragLookUpTolerance,c*(this.couldBacktrack?.5:.125)),c*(this.couldBacktrack?.75:.25)));this.flushMainBuffer(u,Number.POSITIVE_INFINITY)}}}}abortCurrentFrag(){let e=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,e&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.state){case C.KEY_LOADING:case C.FRAG_LOADING:case C.FRAG_LOADING_WAITING_RETRY:case C.PARSING:case C.PARSED:this.state=C.IDLE;break}this.nextLoadPosition=this.getLoadPosition()}flushMainBuffer(e,t){super.flushMainBuffer(e,t,this.altAudio?"video":null)}onMediaAttached(e,t){super.onMediaAttached(e,t);let i=t.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),i.addEventListener("playing",this.onvplaying),i.addEventListener("seeked",this.onvseeked),this.gapController=new Fa(this.config,i,this.fragmentTracker,this.hls)}onMediaDetaching(){let{media:e}=this;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),super.onMediaDetaching()}onMediaPlaying(){this.tick()}onMediaSeeked(){let e=this.media,t=e?e.currentTime:null;K(t)&&this.log(`Media seeked to ${t.toFixed(3)}`);let i=this.getMainFwdBufferInfo();if(i===null||i.len===0){this.warn(`Main forward buffer length on "seeked" event ${i?i.len:"empty"})`);return}this.tick()}onManifestLoading(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(y.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=this.fragLastKbps=0,this.levels=this.fragPlaying=this.backtrackFragment=this.levelLastLoaded=null,this.altAudio=this.audioOnly=this.startFragRequested=!1}onManifestParsed(e,t){let i=!1,r=!1;t.levels.forEach(n=>{let a=n.audioCodec;a&&(i=i||a.indexOf("mp4a.40.2")!==-1,r=r||a.indexOf("mp4a.40.5")!==-1)}),this.audioCodecSwitch=i&&r&&!e0(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1}onLevelLoading(e,t){let{levels:i}=this;if(!i||this.state!==C.IDLE)return;let r=i[t.level];(!r.details||r.details.live&&this.levelLastLoaded!==r||this.waitForCdnTuneIn(r.details))&&(this.state=C.WAITING_LEVEL)}onLevelLoaded(e,t){var i;let{levels:r}=this,n=t.level,a=t.details,o=a.totalduration;if(!r){this.warn(`Levels were reset while loading level ${n}`);return}this.log(`Level ${n} loaded [${a.startSN},${a.endSN}]${a.lastPartSn?`[part-${a.lastPartSn}-${a.lastPartIndex}]`:""}, cc [${a.startCC}, ${a.endCC}] duration:${o}`);let l=r[n],c=this.fragCurrent;c&&(this.state===C.FRAG_LOADING||this.state===C.FRAG_LOADING_WAITING_RETRY)&&c.level!==t.level&&c.loader&&this.abortCurrentFrag();let u=0;if(a.live||(i=l.details)!=null&&i.live){var d;if(this.checkLiveUpdate(a),a.deltaUpdateFailed)return;u=this.alignPlaylists(a,l.details,(d=this.levelLastLoaded)==null?void 0:d.details)}if(l.details=a,this.levelLastLoaded=l,this.hls.trigger(y.LEVEL_UPDATED,{details:a,level:n}),this.state===C.WAITING_LEVEL){if(this.waitForCdnTuneIn(a))return;this.state=C.IDLE}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,u),this.tick()}_handleFragmentLoadProgress(e){var t;let{frag:i,part:r,payload:n}=e,{levels:a}=this;if(!a){this.warn(`Levels were reset while fragment load was in progress. Fragment ${i.sn} of level ${i.level} will not be buffered`);return}let o=a[i.level],l=o.details;if(!l){this.warn(`Dropping fragment ${i.sn} of level ${i.level} after level details were reset`),this.fragmentTracker.removeFragment(i);return}let c=o.videoCodec,u=l.PTSKnown||!l.live,d=(t=i.initSegment)==null?void 0:t.data,h=this._getAudioCodec(o),f=this.transmuxer=this.transmuxer||new dr(this.hls,z.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),m=r?r.index:-1,g=m!==-1,p=new Xi(i.level,i.sn,i.stats.chunkCount,n.byteLength,m,g),v=this.initPTS[i.cc];f.push(n,d,h,c,i,r,l.totalduration,u,p,v)}onAudioTrackSwitching(e,t){let i=this.altAudio;if(!!!t.url){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;let a=this.fragCurrent;a&&(this.log("Switching to main audio track, cancel main fragment load"),a.abortRequests(),this.fragmentTracker.removeFragment(a)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();let n=this.hls;i&&(n.trigger(y.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),n.trigger(y.AUDIO_TRACK_SWITCHED,t)}}onAudioTrackSwitched(e,t){let i=t.id,r=!!this.hls.audioTracks[i].url;if(r){let n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=r,this.tick()}onBufferCreated(e,t){let i=t.tracks,r,n,a=!1;for(let o in i){let l=i[o];if(l.id==="main"){if(n=o,r=l,o==="video"){let c=i[o];c&&(this.videoBuffer=c.buffer)}}else a=!0}a&&r?(this.log(`Alternate track found, use ${n}.buffered to schedule main fragment loading`),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media}onFragBuffered(e,t){let{frag:i,part:r}=t;if(i&&i.type!==z.MAIN)return;if(this.fragContextChanged(i)){this.warn(`Fragment ${i.sn}${r?" p: "+r.index:""} of level ${i.level} finished buffering, but was aborted. state: ${this.state}`),this.state===C.PARSED&&(this.state=C.IDLE);return}let n=r?r.stats:i.stats;this.fragLastKbps=Math.round(8*n.total/(n.buffering.end-n.loading.first)),i.sn!=="initSegment"&&(this.fragPrevious=i),this.fragBufferedComplete(i,r)}onError(e,t){var i;if(t.fatal){this.state=C.ERROR;return}switch(t.details){case D.FRAG_GAP:case D.FRAG_PARSING_ERROR:case D.FRAG_DECRYPT_ERROR:case D.FRAG_LOAD_ERROR:case D.FRAG_LOAD_TIMEOUT:case D.KEY_LOAD_ERROR:case D.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(z.MAIN,t);break;case D.LEVEL_LOAD_ERROR:case D.LEVEL_LOAD_TIMEOUT:case D.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===C.WAITING_LEVEL&&((i=t.context)==null?void 0:i.type)===ie.LEVEL&&(this.state=C.IDLE);break;case D.BUFFER_APPEND_ERROR:case D.BUFFER_FULL_ERROR:if(!t.parent||t.parent!=="main")return;if(t.details===D.BUFFER_APPEND_ERROR){this.resetLoadingState();return}this.reduceLengthAndFlushBuffer(t)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case D.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}checkBuffer(){let{media:e,gapController:t}=this;if(!(!e||!t||!e.readyState)){if(this.loadedmetadata||!he.getBuffered(e).length){let i=this.state!==C.IDLE?this.fragCurrent:null;t.poll(this.lastCurrentTime,i)}this.lastCurrentTime=e.currentTime}}onFragLoadEmergencyAborted(){this.state=C.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==le.AUDIO||this.audioOnly&&!this.altAudio){let i=(t===le.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(i,t,z.MAIN),this.tick()}}onLevelsUpdated(e,t){this.level>-1&&this.fragCurrent&&(this.level=this.fragCurrent.level),this.levels=t.levels}swapAudioCodec(){this.audioCodecSwap=!this.audioCodecSwap}seekToStartPos(){let{media:e}=this;if(!e)return;let t=e.currentTime,i=this.startPosition;if(i>=0&&t<i){if(e.seeking){this.log(`could not seek to ${i}, already seeking at ${t}`);return}let r=he.getBuffered(e),a=(r.length?r.start(0):0)-i;a>0&&(a<this.config.maxBufferHole||a<this.config.maxFragLookUpTolerance)&&(this.log(`adjusting start position by ${a} to match buffer start`),i+=a,this.startPosition=i),this.log(`seek to target start position ${i} from current time ${t}`),e.currentTime=i}}_getAudioCodec(e){let t=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&t&&(this.log("Swapping audio codec"),t.indexOf("mp4a.40.5")!==-1?t="mp4a.40.2":t="mp4a.40.5"),t}_loadBitrateTestFrag(e,t){e.bitrateTest=!0,this._doFragLoad(e,t).then(i=>{let{hls:r}=this;if(!i||this.fragContextChanged(e))return;t.fragmentError=0,this.state=C.IDLE,this.startFragRequested=!1,this.bitrateTest=!1;let n=e.stats;n.parsing.start=n.parsing.end=n.buffering.start=n.buffering.end=self.performance.now(),r.trigger(y.FRAG_LOADED,i),e.bitrateTest=!1})}_handleTransmuxComplete(e){var t;let i="main",{hls:r}=this,{remuxResult:n,chunkMeta:a}=e,o=this.getCurrentContext(a);if(!o){this.resetWhenMissingContext(a);return}let{frag:l,part:c,level:u}=o,{video:d,text:h,id3:f,initSegment:m}=n,{details:g}=u,p=this.altAudio?void 0:n.audio;if(this.fragContextChanged(l)){this.fragmentTracker.removeFragment(l);return}if(this.state=C.PARSING,m){if(m!=null&&m.tracks){let T=l.initSegment||l;this._bufferInitSegment(u,m.tracks,T,a),r.trigger(y.FRAG_PARSING_INIT_SEGMENT,{frag:T,id:i,tracks:m.tracks})}let v=m.initPTS,E=m.timescale;K(v)&&(this.initPTS[l.cc]={baseTime:v,timescale:E},r.trigger(y.INIT_PTS_FOUND,{frag:l,id:i,initPTS:v,timescale:E}))}if(d&&g&&l.sn!=="initSegment"){let v=g.fragments[l.sn-1-g.startSN],E=l.sn===g.startSN,T=!v||l.cc>v.cc;if(n.independent!==!1){let{startPTS:x,endPTS:_,startDTS:I,endDTS:b}=d;if(c)c.elementaryStreams[d.type]={startPTS:x,endPTS:_,startDTS:I,endDTS:b};else if(d.firstKeyFrame&&d.independent&&a.id===1&&!T&&(this.couldBacktrack=!0),d.dropped&&d.independent){let R=this.getMainFwdBufferInfo(),k=(R?R.end:this.getLoadPosition())+this.config.maxBufferHole,L=d.firstKeyFramePTS?d.firstKeyFramePTS:x;if(!E&&k<L-this.config.maxBufferHole&&!T){this.backtrack(l);return}else T&&(l.gap=!0);l.setElementaryStreamInfo(d.type,l.start,_,l.start,b,!0)}else E&&x>qs&&(l.gap=!0);l.setElementaryStreamInfo(d.type,x,_,I,b),this.backtrackFragment&&(this.backtrackFragment=l),this.bufferFragmentData(d,l,c,a,E||T)}else if(E||T)l.gap=!0;else{this.backtrack(l);return}}if(p){let{startPTS:v,endPTS:E,startDTS:T,endDTS:x}=p;c&&(c.elementaryStreams[le.AUDIO]={startPTS:v,endPTS:E,startDTS:T,endDTS:x}),l.setElementaryStreamInfo(le.AUDIO,v,E,T,x),this.bufferFragmentData(p,l,c,a)}if(g&&f!=null&&(t=f.samples)!=null&&t.length){let v={id:i,frag:l,details:g,samples:f.samples};r.trigger(y.FRAG_PARSING_METADATA,v)}if(g&&h){let v={id:i,frag:l,details:g,samples:h.samples};r.trigger(y.FRAG_PARSING_USERDATA,v)}}_bufferInitSegment(e,t,i,r){if(this.state!==C.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&delete t.audio;let{audio:n,video:a,audiovideo:o}=t;if(n){let l=e.audioCodec,c=navigator.userAgent.toLowerCase();if(this.audioCodecSwitch){l&&(l.indexOf("mp4a.40.5")!==-1?l="mp4a.40.2":l="mp4a.40.5");let u=n.metadata;u&&"channelCount"in u&&(u.channelCount||1)!==1&&c.indexOf("firefox")===-1&&(l="mp4a.40.5")}l&&l.indexOf("mp4a.40.5")!==-1&&c.indexOf("android")!==-1&&n.container!=="audio/mpeg"&&(l="mp4a.40.2",this.log(`Android: force audio codec to ${l}`)),e.audioCodec&&e.audioCodec!==l&&this.log(`Swapping manifest audio codec "${e.audioCodec}" for "${l}"`),n.levelCodec=l,n.id="main",this.log(`Init audio buffer, container:${n.container}, codecs[selected/level/parsed]=[${l||""}/${e.audioCodec||""}/${n.codec}]`)}a&&(a.levelCodec=e.videoCodec,a.id="main",this.log(`Init video buffer, container:${a.container}, codecs[level/parsed]=[${e.videoCodec||""}/${a.codec}]`)),o&&this.log(`Init audiovideo buffer, container:${o.container}, codecs[level/parsed]=[${e.codecs}/${o.codec}]`),this.hls.trigger(y.BUFFER_CODECS,t),Object.keys(t).forEach(l=>{let u=t[l].initSegment;u!=null&&u.byteLength&&this.hls.trigger(y.BUFFER_APPENDING,{type:l,data:u,frag:i,part:null,chunkMeta:r,parent:i.type})}),this.tickImmediate()}getMainFwdBufferInfo(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,z.MAIN)}backtrack(e){this.couldBacktrack=!0,this.backtrackFragment=e,this.resetTransmuxer(),this.flushBufferGap(e),this.fragmentTracker.removeFragment(e),this.fragPrevious=null,this.nextLoadPosition=e.start,this.state=C.IDLE}checkFragmentChanged(){let e=this.media,t=null;if(e&&e.readyState>1&&e.seeking===!1){let i=e.currentTime;if(he.isBuffered(e,i)?t=this.getAppendedFrag(i):he.isBuffered(e,i+.1)&&(t=this.getAppendedFrag(i+.1)),t){this.backtrackFragment=null;let r=this.fragPlaying,n=t.level;(!r||t.sn!==r.sn||r.level!==n)&&(this.fragPlaying=t,this.hls.trigger(y.FRAG_CHANGED,{frag:t}),(!r||r.level!==n)&&this.hls.trigger(y.LEVEL_SWITCHED,{level:n}))}}}get nextLevel(){let e=this.nextBufferedFrag;return e?e.level:-1}get currentFrag(){let e=this.media;return e?this.fragPlaying||this.getAppendedFrag(e.currentTime):null}get currentProgramDateTime(){let e=this.media;if(e){let t=e.currentTime,i=this.currentFrag;if(i&&K(t)&&K(i.programDateTime)){let r=i.programDateTime+(t-i.start)*1e3;return new Date(r)}}return null}get currentLevel(){let e=this.currentFrag;return e?e.level:-1}get nextBufferedFrag(){let e=this.currentFrag;return e?this.followingBufferedFrag(e):null}get forceStartLoad(){return this._forceStartLoad}},ts=class s{static get version(){return"1.5.15"}static isMSESupported(){return Jc()}static isSupported(){return Zp()}static getMediaSource(){return zt()}static get Events(){return y}static get ErrorTypes(){return j}static get ErrorDetails(){return D}static get DefaultConfig(){return s.defaultConfig?s.defaultConfig:Xc}static set DefaultConfig(e){s.defaultConfig=e}constructor(e={}){this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this.started=!1,this._emitter=new Ya,this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null,this.triggeringException=void 0,Uf(e.debug||!1,"Hls instance");let t=this.config=Qp(s.DefaultConfig,e);this.userConfig=e,t.progressive&&Jp(t);let{abrController:i,bufferController:r,capLevelController:n,errorController:a,fpsController:o}=t,l=new a(this),c=this.abrController=new i(this),u=this.bufferController=new r(this),d=this.capLevelController=new n(this),h=new o(this),f=new Mn(this),m=new Un(this),g=t.contentSteeringController,p=g?new g(this):null,v=this.levelController=new Ma(this,p),E=new Yn(this),T=new Na(this.config),x=this.streamController=new Ua(this,E,T);d.setStreamController(x),h.setStreamController(x);let _=[f,v,x];p&&_.splice(1,0,p),this.networkControllers=_;let I=[c,u,d,h,m,E];this.audioTrackController=this.createController(t.audioTrackController,_);let b=t.audioStreamController;b&&_.push(new b(this,E,T)),this.subtitleTrackController=this.createController(t.subtitleTrackController,_);let R=t.subtitleStreamController;R&&_.push(new R(this,E,T)),this.createController(t.timelineController,I),T.emeController=this.emeController=this.createController(t.emeController,I),this.cmcdController=this.createController(t.cmcdController,I),this.latencyController=this.createController(Bn,I),this.coreComponents=I,_.push(l);let k=l.onErrorOut;typeof k=="function"&&this.on(y.ERROR,k,l)}createController(e,t){if(e){let i=new e(this);return t&&t.push(i),i}return null}on(e,t,i=this){this._emitter.on(e,t,i)}once(e,t,i=this){this._emitter.once(e,t,i)}removeAllListeners(e){this._emitter.removeAllListeners(e)}off(e,t,i=this,r){this._emitter.off(e,t,i,r)}listeners(e){return this._emitter.listeners(e)}emit(e,t,i){return this._emitter.emit(e,t,i)}trigger(e,t){if(this.config.debug)return this.emit(e,e,t);try{return this.emit(e,e,t)}catch(i){if(A.error("An internal error happened while handling event "+e+'. Error message: "'+i.message+'". Here is a stacktrace:',i),!this.triggeringException){this.triggeringException=!0;let r=e===y.ERROR;this.trigger(y.ERROR,{type:j.OTHER_ERROR,details:D.INTERNAL_EXCEPTION,fatal:r,event:e,error:i}),this.triggeringException=!1}}return!1}listenerCount(e){return this._emitter.listenerCount(e)}destroy(){A.log("destroy"),this.trigger(y.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(t=>t.destroy()),this.networkControllers.length=0,this.coreComponents.forEach(t=>t.destroy()),this.coreComponents.length=0;let e=this.config;e.xhrSetup=e.fetchSetup=void 0,this.userConfig=null}attachMedia(e){A.log("attachMedia"),this._media=e,this.trigger(y.MEDIA_ATTACHING,{media:e})}detachMedia(){A.log("detachMedia"),this.trigger(y.MEDIA_DETACHING,void 0),this._media=null}loadSource(e){this.stopLoad();let t=this.media,i=this.url,r=this.url=Ba.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,A.log(`loadSource:${r}`),t&&i&&(i!==r||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(t)),this.trigger(y.MANIFEST_LOADING,{url:e})}startLoad(e=-1){A.log(`startLoad(${e})`),this.started=!0,this.networkControllers.forEach(t=>{t.startLoad(e)})}stopLoad(){A.log("stopLoad"),this.started=!1,this.networkControllers.forEach(e=>{e.stopLoad()})}resumeBuffering(){this.started&&this.networkControllers.forEach(e=>{"fragmentLoader"in e&&e.startLoad(-1)})}pauseBuffering(){this.networkControllers.forEach(e=>{"fragmentLoader"in e&&e.stopLoad()})}swapAudioCodec(){A.log("swapAudioCodec"),this.streamController.swapAudioCodec()}recoverMediaError(){A.log("recoverMediaError");let e=this._media;this.detachMedia(),e&&this.attachMedia(e)}removeLevel(e){this.levelController.removeLevel(e)}get levels(){let e=this.levelController.levels;return e||[]}get currentLevel(){return this.streamController.currentLevel}set currentLevel(e){A.log(`set currentLevel:${e}`),this.levelController.manualLevel=e,this.streamController.immediateLevelSwitch()}get nextLevel(){return this.streamController.nextLevel}set nextLevel(e){A.log(`set nextLevel:${e}`),this.levelController.manualLevel=e,this.streamController.nextLevelSwitch()}get loadLevel(){return this.levelController.level}set loadLevel(e){A.log(`set loadLevel:${e}`),this.levelController.manualLevel=e}get nextLoadLevel(){return this.levelController.nextLoadLevel}set nextLoadLevel(e){this.levelController.nextLoadLevel=e}get firstLevel(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)}set firstLevel(e){A.log(`set firstLevel:${e}`),this.levelController.firstLevel=e}get startLevel(){let e=this.levelController.startLevel;return e===-1&&this.abrController.forcedAutoLevel>-1?this.abrController.forcedAutoLevel:e}set startLevel(e){A.log(`set startLevel:${e}`),e!==-1&&(e=Math.max(e,this.minAutoLevel)),this.levelController.startLevel=e}get capLevelToPlayerSize(){return this.config.capLevelToPlayerSize}set capLevelToPlayerSize(e){let t=!!e;t!==this.config.capLevelToPlayerSize&&(t?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=t)}get autoLevelCapping(){return this._autoLevelCapping}get bandwidthEstimate(){let{bwEstimator:e}=this.abrController;return e?e.getEstimate():NaN}set bandwidthEstimate(e){this.abrController.resetEstimator(e)}get ttfbEstimate(){let{bwEstimator:e}=this.abrController;return e?e.getEstimateTTFB():NaN}set autoLevelCapping(e){this._autoLevelCapping!==e&&(A.log(`set autoLevelCapping:${e}`),this._autoLevelCapping=e,this.levelController.checkMaxAutoUpdated())}get maxHdcpLevel(){return this._maxHdcpLevel}set maxHdcpLevel(e){Om(e)&&this._maxHdcpLevel!==e&&(this._maxHdcpLevel=e,this.levelController.checkMaxAutoUpdated())}get autoLevelEnabled(){return this.levelController.manualLevel===-1}get manualLevel(){return this.levelController.manualLevel}get minAutoLevel(){let{levels:e,config:{minAutoBitrate:t}}=this;if(!e)return 0;let i=e.length;for(let r=0;r<i;r++)if(e[r].maxBitrate>=t)return r;return 0}get maxAutoLevel(){let{levels:e,autoLevelCapping:t,maxHdcpLevel:i}=this,r;if(t===-1&&e!=null&&e.length?r=e.length-1:r=t,i)for(let n=r;n--;){let a=e[n].attrs["HDCP-LEVEL"];if(a&&a<=i)return n}return r}get firstAutoLevel(){return this.abrController.firstAutoLevel}get nextAutoLevel(){return this.abrController.nextAutoLevel}set nextAutoLevel(e){this.abrController.nextAutoLevel=e}get playingDate(){return this.streamController.currentProgramDateTime}get mainForwardBufferInfo(){return this.streamController.getMainFwdBufferInfo()}setAudioOption(e){var t;return(t=this.audioTrackController)==null?void 0:t.setAudioOption(e)}setSubtitleOption(e){var t;return(t=this.subtitleTrackController)==null||t.setSubtitleOption(e),null}get allAudioTracks(){let e=this.audioTrackController;return e?e.allAudioTracks:[]}get audioTracks(){let e=this.audioTrackController;return e?e.audioTracks:[]}get audioTrack(){let e=this.audioTrackController;return e?e.audioTrack:-1}set audioTrack(e){let t=this.audioTrackController;t&&(t.audioTrack=e)}get allSubtitleTracks(){let e=this.subtitleTrackController;return e?e.allSubtitleTracks:[]}get subtitleTracks(){let e=this.subtitleTrackController;return e?e.subtitleTracks:[]}get subtitleTrack(){let e=this.subtitleTrackController;return e?e.subtitleTrack:-1}get media(){return this._media}set subtitleTrack(e){let t=this.subtitleTrackController;t&&(t.subtitleTrack=e)}get subtitleDisplay(){let e=this.subtitleTrackController;return e?e.subtitleDisplay:!1}set subtitleDisplay(e){let t=this.subtitleTrackController;t&&(t.subtitleDisplay=e)}get lowLatencyMode(){return this.config.lowLatencyMode}set lowLatencyMode(e){this.config.lowLatencyMode=e}get liveSyncPosition(){return this.latencyController.liveSyncPosition}get latency(){return this.latencyController.latency}get maxLatency(){return this.latencyController.maxLatency}get targetLatency(){return this.latencyController.targetLatency}get drift(){return this.latencyController.drift}get forceStartLoad(){return this.streamController.forceStartLoad}};ts.defaultConfig=void 0;var 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S(this,Ct)}set onaddrendition(t){S(this,Ct)&&(this.removeEventListener("addrendition",S(this,Ct)),G(this,Ct,void 0)),typeof t=="function"&&(G(this,Ct,t),this.addEventListener("addrendition",t))}get onremoverendition(){return S(this,Pt)}set onremoverendition(t){S(this,Pt)&&(this.removeEventListener("removerendition",S(this,Pt)),G(this,Pt,void 0)),typeof t=="function"&&(G(this,Pt,t),this.addEventListener("removerendition",t))}get onchange(){return S(this,Ot)}set onchange(t){S(this,Ot)&&(this.removeEventListener("change",S(this,Ot)),G(this,Ot,void 0)),typeof t=="function"&&(G(this,Ot,t),this.addEventListener("change",t))}};Ct=new WeakMap,Pt=new WeakMap,Ot=new WeakMap;var Ai,ds=class{constructor(){te(this,"src");te(this,"id");te(this,"bitrate");te(this,"codec");F(this,Ai,!1)}get selected(){return S(this,Ai)}set selected(e){S(this,Ai)!==e&&(G(this,Ai,e),nd(this))}};Ai=new WeakMap;function Gr(s,e){let t=s.audioTracks;U(e).media=s,U(e).renditionSet||(U(e).renditionSet=new Set);let i=U(t).trackSet;i.add(e);let r=i.size-1;r in ni.prototype||Object.defineProperty(ni.prototype,r,{get(){return[...U(this).trackSet][r]}}),queueMicrotask(()=>{t.dispatchEvent(new mt("addtrack",{track:e}))})}function Kr(s){var i;let e=(i=U(s).media)==null?void 0:i.audioTracks;if(!e)return;U(e).trackSet.delete(s),queueMicrotask(()=>{e.dispatchEvent(new mt("removetrack",{track:s}))})}function ad(s){let e=U(s).media.audioTracks;!e||U(e).changeRequested||(U(e).changeRequested=!0,queueMicrotask(()=>{delete U(e).changeRequested,e.dispatchEvent(new Event("change"))}))}var Mt,Nt,Ft,Ri,$r,ni=class extends EventTarget{constructor(){super();F(this,Ri);F(this,Mt,void 0);F(this,Nt,void 0);F(this,Ft,void 0);U(this).trackSet=new Set}[Symbol.iterator](){return S(this,Ri,$r).values()}get length(){return S(this,Ri,$r).size}getTrackById(t){var i;return(i=[...S(this,Ri,$r)].find(r=>r.id===t))!=null?i:null}get onaddtrack(){return S(this,Mt)}set 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enabled(e){S(this,Li)!==e&&(G(this,Li,e),ad(this))}};Li=new WeakMap;var od=Hr(globalThis.HTMLMediaElement,"video"),ld=Hr(globalThis.HTMLMediaElement,"audio");function cd(s){if(!(s!=null&&s.prototype))return s;let e=Hr(s,"video");(!e||`${e}`.includes("[native code]"))&&Object.defineProperty(s.prototype,"videoTracks",{get(){return ty(this)}});let t=Hr(s,"audio");(!t||`${t}`.includes("[native code]"))&&Object.defineProperty(s.prototype,"audioTracks",{get(){return iy(this)}}),"addVideoTrack"in s.prototype||(s.prototype.addVideoTrack=function(n,a="",o=""){let l=new Si;return l.kind=n,l.label=a,l.language=o,Ur(this,l),l}),"removeVideoTrack"in s.prototype||(s.prototype.removeVideoTrack=Br),"addAudioTrack"in s.prototype||(s.prototype.addAudioTrack=function(n,a="",o=""){let l=new Ii;return l.kind=n,l.label=a,l.language=o,Gr(this,l),l}),"removeAudioTrack"in s.prototype||(s.prototype.removeAudioTrack=Kr),"videoRenditions"in s.prototype||Object.defineProperty(s.prototype,"videoRenditions",{get(){return i(this)}});let i=n=>{let a=U(n).videoRenditions;return a||(a=new si,U(a).media=n,U(n).videoRenditions=a),a};"audioRenditions"in s.prototype||Object.defineProperty(s.prototype,"audioRenditions",{get(){return r(this)}});let r=n=>{let a=U(n).audioRenditions;return a||(a=new ri,U(a).media=n,U(n).audioRenditions=a),a};return s}function Hr(s,e){var t;if(s!=null&&s.prototype)return(t=Object.getOwnPropertyDescriptor(s.prototype,`${e}Tracks`))==null?void 0:t.get}function ty(s){var t;let e=U(s).videoTracks;if(!e&&(e=new ii,U(s).videoTracks=e,od)){let i=od.call((t=s.nativeEl)!=null?t:s);for(let r of i)Ur(s,r);i.addEventListener("change",()=>{e.dispatchEvent(new Event("change"))}),i.addEventListener("addtrack",r=>{if([...e].some(n=>n instanceof Si)){for(let n of i)Br(n);return}Ur(s,r.track)}),i.addEventListener("removetrack",r=>{Br(r.track)})}return e}function iy(s){var t;let e=U(s).audioTracks;if(!e&&(e=new ni,U(s).audioTracks=e,ld)){let i=ld.call((t=s.nativeEl)!=null?t:s);for(let r of i)Gr(s,r);i.addEventListener("change",()=>{e.dispatchEvent(new Event("change"))}),i.addEventListener("addtrack",r=>{if([...e].some(n=>n instanceof Ii)){for(let n of i)Kr(n);return}Gr(s,r.track)}),i.addEventListener("removetrack",r=>{Kr(r.track)})}return e}To.push("castchange","entercast","leavecast");var M={BEACON_COLLECTION_DOMAIN:"beacon-collection-domain",CUSTOM_DOMAIN:"custom-domain",DEBUG:"debug",DISABLE_TRACKING:"disable-tracking",DISABLE_COOKIES:"disable-cookies",DRM_TOKEN:"drm-token",PLAYBACK_TOKEN:"playback-token",ENV_KEY:"env-key",MAX_RESOLUTION:"max-resolution",MIN_RESOLUTION:"min-resolution",RENDITION_ORDER:"rendition-order",PROGRAM_START_TIME:"program-start-time",PROGRAM_END_TIME:"program-end-time",ASSET_START_TIME:"asset-start-time",ASSET_END_TIME:"asset-end-time",METADATA_URL:"metadata-url",PLAYBACK_ID:"playback-id",PLAYER_SOFTWARE_NAME:"player-software-name",PLAYER_SOFTWARE_VERSION:"player-software-version",PREFER_CMCD:"prefer-cmcd",PREFER_PLAYBACK:"prefer-playback",START_TIME:"start-time",STREAM_TYPE:"stream-type",TARGET_LIVE_WINDOW:"target-live-window",LIVE_EDGE_OFFSET:"live-edge-offset",TYPE:"type"},sy=Object.values(M),ry=Pu(),ny="mux-video",Xe,Di,fs,ki,ms,gs,ps,ys,vs,wi,Vr,Lo=class extends Dr{constructor(){super();F(this,wi);F(this,Xe,void 0);F(this,Di,void 0);F(this,fs,void 0);F(this,ki,{});F(this,ms,{});F(this,gs,void 0);F(this,ps,void 0);F(this,ys,void 0);F(this,vs,void 0);G(this,fs,xu())}static get observedAttributes(){var t;return[...sy,...(t=Dr.observedAttributes)!=null?t:[]]}get preferCmcd(){var t;return(t=this.getAttribute(M.PREFER_CMCD))!=null?t:void 0}set preferCmcd(t){t!==this.preferCmcd&&(t?ao.includes(t)?this.setAttribute(M.PREFER_CMCD,t):console.warn(`Invalid value for preferCmcd. Must be one of ${ao.join()}`):this.removeAttribute(M.PREFER_CMCD))}get playerInitTime(){return S(this,fs)}get playerSoftwareName(){var t;return(t=S(this,ys))!=null?t:ny}set playerSoftwareName(t){G(this,ys,t)}get playerSoftwareVersion(){var t;return(t=S(this,ps))!=null?t:ry}set playerSoftwareVersion(t){G(this,ps,t)}get _hls(){var t;return(t=S(this,Xe))==null?void 0:t.engine}get mux(){var t;return(t=this.nativeEl)==null?void 0:t.mux}get error(){var t;return(t=go(this.nativeEl))!=null?t:null}get errorTranslator(){return S(this,vs)}set errorTranslator(t){G(this,vs,t)}get src(){return this.getAttribute("src")}set src(t){t!==this.src&&(t==null?this.removeAttribute("src"):this.setAttribute("src",t))}get type(){var t;return(t=this.getAttribute(M.TYPE))!=null?t:void 0}set type(t){t!==this.type&&(t?this.setAttribute(M.TYPE,t):this.removeAttribute(M.TYPE))}get autoplay(){let t=this.getAttribute("autoplay");return t===null?!1:t===""?!0:t}set autoplay(t){let i=this.autoplay;t!==i&&(t?this.setAttribute("autoplay",typeof t=="string"?t:""):this.removeAttribute("autoplay"))}get preload(){let t=this.getAttribute("preload");return t===""?"auto":["none","metadata","auto"].includes(t)?t:super.preload}set preload(t){t!=this.getAttribute("preload")&&(["","none","metadata","auto"].includes(t)?this.setAttribute("preload",t):this.removeAttribute("preload"))}get debug(){return this.getAttribute(M.DEBUG)!=null}set debug(t){t!==this.debug&&(t?this.setAttribute(M.DEBUG,""):this.removeAttribute(M.DEBUG))}get disableTracking(){return this.hasAttribute(M.DISABLE_TRACKING)}set disableTracking(t){t!==this.disableTracking&&this.toggleAttribute(M.DISABLE_TRACKING,!!t)}get disableCookies(){return this.hasAttribute(M.DISABLE_COOKIES)}set disableCookies(t){t!==this.disableCookies&&(t?this.setAttribute(M.DISABLE_COOKIES,""):this.removeAttribute(M.DISABLE_COOKIES))}get startTime(){let t=this.getAttribute(M.START_TIME);if(t==null)return;let i=+t;return Number.isNaN(i)?void 0:i}set startTime(t){t!==this.startTime&&(t==null?this.removeAttribute(M.START_TIME):this.setAttribute(M.START_TIME,`${t}`))}get playbackId(){var t;return this.hasAttribute(M.PLAYBACK_ID)?this.getAttribute(M.PLAYBACK_ID):(t=mo(this.src))!=null?t:void 0}set playbackId(t){t!==this.playbackId&&(t?this.setAttribute(M.PLAYBACK_ID,t):this.removeAttribute(M.PLAYBACK_ID))}get maxResolution(){var t;return(t=this.getAttribute(M.MAX_RESOLUTION))!=null?t:void 0}set maxResolution(t){t!==this.maxResolution&&(t?this.setAttribute(M.MAX_RESOLUTION,t):this.removeAttribute(M.MAX_RESOLUTION))}get minResolution(){var t;return(t=this.getAttribute(M.MIN_RESOLUTION))!=null?t:void 0}set minResolution(t){t!==this.minResolution&&(t?this.setAttribute(M.MIN_RESOLUTION,t):this.removeAttribute(M.MIN_RESOLUTION))}get renditionOrder(){var t;return(t=this.getAttribute(M.RENDITION_ORDER))!=null?t:void 0}set renditionOrder(t){t!==this.renditionOrder&&(t?this.setAttribute(M.RENDITION_ORDER,t):this.removeAttribute(M.RENDITION_ORDER))}get programStartTime(){let t=this.getAttribute(M.PROGRAM_START_TIME);if(t==null)return;let i=+t;return Number.isNaN(i)?void 0:i}set programStartTime(t){t==null?this.removeAttribute(M.PROGRAM_START_TIME):this.setAttribute(M.PROGRAM_START_TIME,`${t}`)}get programEndTime(){let t=this.getAttribute(M.PROGRAM_END_TIME);if(t==null)return;let i=+t;return Number.isNaN(i)?void 0:i}set programEndTime(t){t==null?this.removeAttribute(M.PROGRAM_END_TIME):this.setAttribute(M.PROGRAM_END_TIME,`${t}`)}get assetStartTime(){let t=this.getAttribute(M.ASSET_START_TIME);if(t==null)return;let i=+t;return Number.isNaN(i)?void 0:i}set assetStartTime(t){t==null?this.removeAttribute(M.ASSET_START_TIME):this.setAttribute(M.ASSET_START_TIME,`${t}`)}get assetEndTime(){let t=this.getAttribute(M.ASSET_END_TIME);if(t==null)return;let i=+t;return Number.isNaN(i)?void 0:i}set assetEndTime(t){t==null?this.removeAttribute(M.ASSET_END_TIME):this.setAttribute(M.ASSET_END_TIME,`${t}`)}get customDomain(){var t;return(t=this.getAttribute(M.CUSTOM_DOMAIN))!=null?t:void 0}set customDomain(t){t!==this.customDomain&&(t?this.setAttribute(M.CUSTOM_DOMAIN,t):this.removeAttribute(M.CUSTOM_DOMAIN))}get drmToken(){var t;return(t=this.getAttribute(M.DRM_TOKEN))!=null?t:void 0}set drmToken(t){t!==this.drmToken&&(t?this.setAttribute(M.DRM_TOKEN,t):this.removeAttribute(M.DRM_TOKEN))}get playbackToken(){var t,i,r,n;if(this.hasAttribute(M.PLAYBACK_TOKEN))return(t=this.getAttribute(M.PLAYBACK_TOKEN))!=null?t:void 0;if(this.hasAttribute(M.PLAYBACK_ID)){let[,a]=Ar((i=this.playbackId)!=null?i:"");return(r=new URLSearchParams(a).get("token"))!=null?r:void 0}if(this.src)return(n=new URLSearchParams(this.src).get("token"))!=null?n:void 0}set playbackToken(t){t!==this.playbackToken&&(t?this.setAttribute(M.PLAYBACK_TOKEN,t):this.removeAttribute(M.PLAYBACK_TOKEN))}get tokens(){let t=this.getAttribute(M.PLAYBACK_TOKEN),i=this.getAttribute(M.DRM_TOKEN);return{...S(this,ms),...t!=null?{playback:t}:{},...i!=null?{drm:i}:{}}}set tokens(t){G(this,ms,t!=null?t:{})}get ended(){return yo(this.nativeEl,this._hls)}get envKey(){var t;return(t=this.getAttribute(M.ENV_KEY))!=null?t:void 0}set envKey(t){t!==this.envKey&&(t?this.setAttribute(M.ENV_KEY,t):this.removeAttribute(M.ENV_KEY))}get beaconCollectionDomain(){var t;return(t=this.getAttribute(M.BEACON_COLLECTION_DOMAIN))!=null?t:void 0}set beaconCollectionDomain(t){t!==this.beaconCollectionDomain&&(t?this.setAttribute(M.BEACON_COLLECTION_DOMAIN,t):this.removeAttribute(M.BEACON_COLLECTION_DOMAIN))}get streamType(){var t;return(t=this.getAttribute(M.STREAM_TYPE))!=null?t:br(this.nativeEl)}set streamType(t){t!==this.streamType&&(t?this.setAttribute(M.STREAM_TYPE,t):this.removeAttribute(M.STREAM_TYPE))}get targetLiveWindow(){return this.hasAttribute(M.TARGET_LIVE_WINDOW)?+this.getAttribute(M.TARGET_LIVE_WINDOW):Su(this.nativeEl)}set targetLiveWindow(t){t!=this.targetLiveWindow&&(t==null?this.removeAttribute(M.TARGET_LIVE_WINDOW):this.setAttribute(M.TARGET_LIVE_WINDOW,`${+t}`))}get liveEdgeStart(){var t,i;if(this.hasAttribute(M.LIVE_EDGE_OFFSET)){let{liveEdgeOffset:r}=this,n=(t=this.nativeEl.seekable.end(0))!=null?t:0,a=(i=this.nativeEl.seekable.start(0))!=null?i:0;return Math.max(a,n-r)}return bu(this.nativeEl)}get liveEdgeOffset(){if(this.hasAttribute(M.LIVE_EDGE_OFFSET))return+this.getAttribute(M.LIVE_EDGE_OFFSET)}set liveEdgeOffset(t){t!=this.targetLiveWindow&&(t==null?this.removeAttribute(M.LIVE_EDGE_OFFSET):this.setAttribute(M.LIVE_EDGE_OFFSET,`${+t}`))}get seekable(){return Ir(this.nativeEl)}async addCuePoints(t){return lo(this.nativeEl,t)}get activeCuePoint(){return co(this.nativeEl)}get cuePoints(){return gu(this.nativeEl)}async addChapters(t){return ho(this.nativeEl,t)}get activeChapter(){return fo(this.nativeEl)}get chapters(){return yu(this.nativeEl)}getStartDate(){return vu(this.nativeEl,this._hls)}get currentPdt(){return Eu(this.nativeEl,this._hls)}get preferPlayback(){let t=this.getAttribute(M.PREFER_PLAYBACK);if(t===Xt.MSE||t===Xt.NATIVE)return t}set preferPlayback(t){t!==this.preferPlayback&&(t===Xt.MSE||t===Xt.NATIVE?this.setAttribute(M.PREFER_PLAYBACK,t):this.removeAttribute(M.PREFER_PLAYBACK))}get metadata(){return{...this.getAttributeNames().filter(i=>i.startsWith("metadata-")&&![M.METADATA_URL].includes(i)).reduce((i,r)=>{let n=this.getAttribute(r);return n!=null&&(i[r.replace(/^metadata-/,"").replace(/-/g,"_")]=n),i},{}),...S(this,ki)}}set metadata(t){G(this,ki,t!=null?t:{}),this.mux&&this.mux.emit("hb",S(this,ki))}get _hlsConfig(){return S(this,gs)}set _hlsConfig(t){G(this,gs,t)}load(){G(this,Xe,Lu(this,this.nativeEl,S(this,Xe)))}unload(){vo(this.nativeEl,S(this,Xe)),G(this,Xe,void 0)}attributeChangedCallback(t,i,r){var a,o;switch(Dr.observedAttributes.includes(t)&&!["src","autoplay","preload"].includes(t)&&super.attributeChangedCallback(t,i,r),t){case M.PLAYER_SOFTWARE_NAME:this.playerSoftwareName=r!=null?r:void 0;break;case M.PLAYER_SOFTWARE_VERSION:this.playerSoftwareVersion=r!=null?r:void 0;break;case"src":{let l=!!i,c=!!r;!l&&c?ce(this,wi,Vr).call(this):l&&!c?this.unload():l&&c&&(this.unload(),ce(this,wi,Vr).call(this));break}case"autoplay":if(r===i)break;(a=S(this,Xe))==null||a.setAutoplay(this.autoplay);break;case"preload":if(r===i)break;(o=S(this,Xe))==null||o.setPreload(r);break;case M.PLAYBACK_ID:this.src=_u(this);break;case M.DEBUG:{let l=this.debug;this.mux&&console.info("Cannot toggle debug mode of mux data after initialization. Make sure you set all metadata to override before setting the src."),this._hls&&(this._hls.config.debug=l);break}case M.METADATA_URL:r&&fetch(r).then(l=>l.json()).then(l=>this.metadata=l).catch(()=>console.error(`Unable to load or parse metadata JSON from metadata-url ${r}!`));break;case M.STREAM_TYPE:(r==null||r!==i)&&this.dispatchEvent(new CustomEvent("streamtypechange",{composed:!0,bubbles:!0}));break;case M.TARGET_LIVE_WINDOW:(r==null||r!==i)&&this.dispatchEvent(new CustomEvent("targetlivewindowchange",{composed:!0,bubbles:!0,detail:this.targetLiveWindow}));break;default:break}}connectedCallback(){var t;(t=super.connectedCallback)==null||t.call(this),this.nativeEl&&this.src&&!S(this,Xe)&&ce(this,wi,Vr).call(this)}disconnectedCallback(){this.unload()}};Xe=new WeakMap,Di=new WeakMap,fs=new WeakMap,ki=new WeakMap,ms=new WeakMap,gs=new WeakMap,ps=new WeakMap,ys=new WeakMap,vs=new WeakMap,wi=new WeakSet,Vr=async function(){S(this,Di)||(await G(this,Di,Promise.resolve()),G(this,Di,null),this.load())};var Es,hs=class extends Qu(cd(Lo)){constructor(){super(...arguments);F(this,Es,void 0)}get muxCastCustomData(){return{mux:{playbackId:this.playbackId,minResolution:this.minResolution,maxResolution:this.maxResolution,renditionOrder:this.renditionOrder,customDomain:this.customDomain,tokens:{drm:this.drmToken},envKey:this.envKey,metadata:this.metadata,disableCookies:this.disableCookies,disableTracking:this.disableTracking,beaconCollectionDomain:this.beaconCollectionDomain,startTime:this.startTime,preferCmcd:this.preferCmcd}}}get castCustomData(){var t;return(t=S(this,Es))!=null?t:this.muxCastCustomData}set castCustomData(t){G(this,Es,t)}};Es=new WeakMap;xs.customElements.get("mux-video")||(xs.customElements.define("mux-video",hs),xs.MuxVideoElement=hs);var zv=hs;export{M as Attributes,V as MediaError,To as VideoEvents,zv as default};
/*! Bundled license information:

mux-embed/dist/mux.mjs:
  (*!
  * JavaScript Cookie v2.1.3
  * https://github.com/js-cookie/js-cookie
  *
  * Copyright 2006, 2015 Klaus Hartl & Fagner Brack
  * Released under the MIT license
  *)
*/
//# sourceMappingURL=mux-video.mjs.map