@yuebai008/cli
Version:
Command line interface for rapid qg-minigame development
1 lines • 3 kB
JavaScript
import*as i18n from"../../core/i18n/i18n.js";import{ColdColorScheme,HotColorScheme,TickingFlameChart}from"./TickingFlameChart.js";const NO_NORMALIZED_TIMESTAMP=-1.5,UIStrings={playbackStatus:"Playback Status",bufferingStatus:"Buffering Status"},str_=i18n.i18n.registerUIStrings("panels/media/EventTimelineView.ts",UIStrings),i18nString=i18n.i18n.getLocalizedString.bind(void 0,str_);export class PlayerEventsTimeline extends TickingFlameChart{normalizedTimestamp;playbackStatusLastEvent;audioBufferingStateEvent;videoBufferingStateEvent;constructor(){super(),this.normalizedTimestamp=-1.5,this.addGroup(i18nString(UIStrings.playbackStatus),2),this.addGroup(i18nString(UIStrings.bufferingStatus),2),this.playbackStatusLastEvent=null,this.audioBufferingStateEvent=null,this.videoBufferingStateEvent=null}ensureNoPreviousPlaybackEvent(e){null!==this.playbackStatusLastEvent&&(this.playbackStatusLastEvent.endTime=e,this.playbackStatusLastEvent=null)}onPlaybackEvent(e,t){switch(e.event){case"kPlay":this.canTick=!0,this.ensureNoPreviousPlaybackEvent(t),this.playbackStatusLastEvent=this.startEvent({level:0,startTime:t,name:"Play"});break;case"kPause":this.ensureNoPreviousPlaybackEvent(t),this.playbackStatusLastEvent=this.startEvent({level:0,startTime:t,name:"Pause",color:HotColorScheme[1]});break;case"kWebMediaPlayerDestroyed":this.canTick=!1,this.ensureNoPreviousPlaybackEvent(t),this.addMarker({level:1,startTime:t,name:"Destroyed",color:HotColorScheme[4]});break;case"kSuspended":this.canTick=!1,this.ensureNoPreviousPlaybackEvent(t),this.playbackStatusLastEvent=this.startEvent({level:1,startTime:t,name:"Suspended",color:HotColorScheme[3]});break;case"kEnded":this.ensureNoPreviousPlaybackEvent(t),this.playbackStatusLastEvent=this.startEvent({level:1,startTime:t,name:"Ended",color:HotColorScheme[2]});break;default:throw`_onPlaybackEvent cant handle ${e.event}`}}bufferedEnough(e){return"BUFFERING_HAVE_ENOUGH"===e.state}onBufferingStatus(e,t){let a=null,n=null;if("kBufferingStateChanged"!==e.event)throw`_onPlaybackEvent cant handle ${e.event}`;a=e.value.audio_buffering_state,n=e.value.video_buffering_state,a&&(null!==this.audioBufferingStateEvent&&(this.audioBufferingStateEvent.endTime=t,this.audioBufferingStateEvent=null),this.bufferedEnough(a)||(this.audioBufferingStateEvent=this.startEvent({level:3,startTime:t,name:"Audio Buffering",color:ColdColorScheme[1]}))),n&&(null!==this.videoBufferingStateEvent&&(this.videoBufferingStateEvent.endTime=t,this.videoBufferingStateEvent=null),this.bufferedEnough(n)||(this.videoBufferingStateEvent=this.startEvent({level:2,startTime:t,name:"Video Buffering",color:ColdColorScheme[0]})))}onEvent(e){-1.5===this.normalizedTimestamp&&(this.normalizedTimestamp=Number(e.timestamp));const t=1e3*(Number(e.timestamp)-this.normalizedTimestamp);switch(e.event){case"kPlay":case"kPause":case"kWebMediaPlayerDestroyed":case"kSuspended":case"kEnded":return this.onPlaybackEvent(e,t);case"kBufferingStateChanged":return this.onBufferingStatus(e,t)}}}