@class NSString; @interface VCVideoStreamOWRDLossEventRateControl : NSObject <VCVideoStreamRateControlProtocol> { double _rampUpFrozenDuration; unsigned short _currentTierIndex; long long _rampUpStatus; double _rampDownLossEventBitrateThreshold; double _packetLossRate; double _packetLossRateVideo; double _roundTripTime; double _firstReceiveTime; double _shortAverageLag; double _longAverageLag; unsigned int _firstSendTimestamp; unsigned int _previousSendTimestamp; unsigned int _previousTimestampDiff; int _sendTimestampWrappedAround; BOOL _lossEventBuffer[4]; int _lossEventBufferIndex; double _lastLossEventTime; double _rampUpFrozenTime; double _rampDownOWRDThreshold; double _rampDownLossRateThreshold; double _rampDownLossEventCountThreshold; double _rampUpNoLossEventDurationRatio; double _rampUpStatusRateLimitedThreshold; double _rateControlTime; unsigned int _averageReceivedBitrate; unsigned short _minTierIndex; unsigned short _maxTierIndex; } @property (readonly, nonatomic) int state; @property (readonly, nonatomic) unsigned int targetBitrate; @property (readonly, nonatomic) double owrd; @property (readonly, nonatomic) double nowrd; @property (readonly, nonatomic) double nowrdShort; @property (readonly, nonatomic) double nowrdAcc; @property (nonatomic) double rateControlInterval; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (id)className; - (void)calculateOWRDWithTimestamp:(unsigned int)a0 sampleRate:(unsigned int)a1 time:(double)a2; - (void)doRateControlWithTime:(double)a0 roundTripTime:(double)a1 packetLossRate:(double)a2 operatingTierIndex:(unsigned short)a3 averageReceivedBitrate:(unsigned int)a4; - (int)lossEventCount; - (int)lossEventCountThresholdForBitrate:(unsigned int)a0; - (void)printRateControlFullInfoWithLogDump:(void *)a0 time:(double)a1 videoStall:(BOOL)a2 videoFrozenDuration:(double)a3 averageTargetBitrate:(unsigned int)a4; - (unsigned short)rampDownTier; - (unsigned short)rampUpTier; - (void)resetLossEventBuffer; - (void)setMaxTierIndex:(unsigned short)a0 minTierIndex:(unsigned short)a1; - (BOOL)shouldRampDown; - (BOOL)shouldRampUp; - (void)stateChange:(int)a0; - (void)stateEnter; - (void)stateExit; - (void)updatePacketLossRate:(double)a0 time:(double)a1; - (void)updateRTPReceiveWithTimestamp:(unsigned int)a0 sampleRate:(unsigned int)a1 time:(double)a2; @end