feat: make ad break check offset configurable

src/ts/BitmovinYospacePlayerAPI.ts

@@ -264,7 +264,10 @@ export interface AdImmunityEndedEvent extends YospaceEventBase {
 /**
  * @description Ad Immunity Configuration Object
  * @property duration - a number indicating the duration of the ad immunity period. 0 disables the feature.
+ * @property adBreakCheckOffset - a number indicating how far ahead ad immunity should look for ad breaks
+ * to skip past, in order to mitigate ad frames being displayed before they have time to be seeked past.
  */
 export interface AdImmunityConfig {
  duration: number;
+ adBreakCheckOffset?: number;
 }

src/ts/InternalBitmovinYospacePlayer.ts

@@ -151,8 +151,9 @@ export class InternalBitmovinYospacePlayer implements BitmovinYospacePlayerAPI {
  private startSent: boolean;
 
  private lastTimeChangedTime = 0;
- private adImmunityConfig = {
+ private adImmunityConfig: AdImmunityConfig = {
  duration: 0, // 0 duration = disabled
+ adBreakCheckOffset: 200,
  };
  private adImmune = false;
  private adImmunityCountDown: number | null = null;
@@ -1228,7 +1229,7 @@ export class InternalBitmovinYospacePlayer implements BitmovinYospacePlayerAPI {
  // the offset of 500ms is an attempt to prevent the
  // first few frames of an ad playing before the seek
  // past the break has time to propagate
- const adBreakCheckOffset = 500;
+ const adBreakCheckOffset = this.adImmunityConfig.adBreakCheckOffset;
  const upcomingAdBreak: AdBreak | null = this.session.getAdBreakForPlayhead(
  toMilliseconds(event.time) + adBreakCheckOffset
  );