Module 934560

function(e,t,n){"use strict";n.d(t,{A:()=>u});var r=n(499979),i=n(451988),s=n(929921),a=n(652215);let o=1e3;function l(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return null!=e?Math.round(e):t}class u{_statInterval;_isSender;_streamEnd;_targetResolution=0;_targetFPS=0;_streamSettingsChanged=!1;_lastLayout;_lastLayoutChanged=0;_layoutChanges=0;_layoutBuckets;_automaticQualityChanges=0;constructor(e,t){this._isSender=t,this._statInterval=new i.IX,this._lastLayout=e,this._layoutBuckets={}}start(){let{resolution:e,fps:t}=s.A.getState();this._targetResolution=e,this._targetFPS=t,this._statInterval.start(o,this._sampleStats),this._lastLayoutChanged=(0,r.tB)()}stop(){this._statInterval.stop(),this._streamEnd=(0,r.tB)(),this._incrementLayout(this._lastLayout,(this._streamEnd-this._lastLayoutChanged)/1e3)}autoQualityChange(){this._automaticQualityChanges+=1}layoutChange(e){if(e===this._lastLayout||null!=this._streamEnd)return;let t=(0,r.tB)();this._incrementLayout(this._lastLayout,(t-this._lastLayoutChanged)/1e3),this._layoutChanges++,this._lastLayout=e,this._lastLayoutChanged=t}_incrementLayout=(e,t)=>{null==this._layoutBuckets[e]&&(this._layoutBuckets[e]=0),this._layoutBuckets[e]+=t};getLayout(){return this._lastLayout}getStats(){let e={num_layout_changes:this._layoutChanges,duration_layout_fullscreen:l(this._layoutBuckets[a.SO9.FULL_SCREEN]),duration_layout_theatre:l(this._layoutBuckets[a.SO9.THEATRE]),duration_layout_pip:l(this._layoutBuckets[a.SO9.PIP]),duration_layout_popout:l(this._layoutBuckets[a.SO9.POPOUT]),duration_layout_portrait:l(this._layoutBuckets[a.SO9.PORTRAIT]),duration_layout_landscape:l(this._layoutBuckets[a.SO9.LANDSCAPE]),duration_layout_minimized:l(this._layoutBuckets[a.SO9.MINIMIZED])};return this._isSender?{...e,target_fps:this._targetFPS,target_resolution_height:this._targetResolution,stream_settings_changed:this._streamSettingsChanged,num_auto_quality_changes:this._automaticQualityChanges}:e}_sampleStats=()=>{let{resolution:e,fps:t}=s.A.getState();this._streamSettingsChanged=e!==this._targetResolution||t!==this._targetFPS}}}