rx-player
Version:
Canal+ HTML5 Video Player
1 lines • 564 kB
JavaScript
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vr=class{constructor(e,t){let{ABR_STARVATION_GAP:r,OUT_OF_STARVATION_GAP:i,ABR_STARVATION_FACTOR:o,ABR_REGULAR_FACTOR:a}=O.getCurrent();this._initialBitrate=e,this._inStarvationMode=!1,this._lowLatencyMode=t,t?this._config={starvationGap:r.LOW_LATENCY,outOfStarvationGap:i.LOW_LATENCY,starvationBitrateFactor:o.LOW_LATENCY,regularBitrateFactor:a.LOW_LATENCY}:this._config={starvationGap:r.DEFAULT,outOfStarvationGap:i.DEFAULT,starvationBitrateFactor:o.DEFAULT,regularBitrateFactor:a.DEFAULT}}getBandwidthEstimate(e,t,r,i,o){let a,s,d=this._config,{bufferGap:u,position:c,duration:l}=e,f=isFinite(u)?u:0,{ABR_STARVATION_DURATION_DELTA:p}=O.getCurrent();return isNaN(l)||f+c.getWanted()<l-p?!this._inStarvationMode&&f<=d.starvationGap?(m.info("ABR","enter starvation mode.",{buffergap:f,enterStarvation:d.starvationGap}),this._inStarvationMode=!0):this._inStarvationMode&&f>=d.outOfStarvationGap&&(m.info("ABR","exit starvation 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kr=class{constructor(e,t){this._scoreCalculator=e,this._lastAbrEstimate=t,this._consecutiveWrongGuesses=0,this._blockGuessesUntil=0,this._lastMaintanableBitrate=null}getGuess(e,t,r,i,o){let{bufferGap:a,speed:s}=t,d=this._lastAbrEstimate.representation;if(d===null)return null;if(i>d.bitrate)return this._lastAbrEstimate.algorithmType===2&&(this._lastAbrEstimate.representation!==null&&(this._lastMaintanableBitrate=this._lastAbrEstimate.representation.bitrate),this._consecutiveWrongGuesses=0),null;let u=this._scoreCalculator.getEstimate(r);if(this._lastAbrEstimate.algorithmType!==2){if(u===void 0)return null;if(this._canGuessHigher(a,s,u)){let l=Sc(e,r);if(l!==null)return l}return null}if(this._isLastGuessValidated(d,i,u)&&(m.debug("ABR","Guessed Representation validated",{chosenBitrate:d.bitrate,otherAbrAlgosBitrate:i,scoreData:u==null?void 0:u.score,scoreConfidence:u==null?void 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