HeartbeatConfiguration
constructor(streamConcurrencyEndPointURL: String? = null, heartbeatEndPointURL: String, heartbeatSyncIntervalMs: Long = DEFAULT_HEARTBEAT_SYNC_INTERVAL_MS, heartbeatMaxAllowedFailures: Int = DEFAULT_HEARTBEAT_MAX_ALLOWED_FAILURES, recordBookmark: Boolean = false, showPostEventSlateTimeMs: Long = DEFAULT_POST_EVENT_SLATE_TIME_MS, stopPlayerOnStreamTimelineEvent: Boolean = true, multiStreamMode: Boolean = false, trackViewersCount: Boolean? = false)