System/Library/PrivateFrameworks/AVConference.framework

VCRateControlAlgorithmStabilizedNOWRD.h

Download VCRateControlAlgorithmStabilizedNOWRD.h

  1. NSObject
  2. >
  3. VCRateControlAlgorithmBase
@class VCRateControlSmartBrake;

@interface VCRateControlAlgorithmStabilizedNOWRD : VCRateControlAlgorithmBase {
    unsigned short _echoedTimestamp;
    unsigned short _previousTimestamp;
    unsigned short _queuingDelayTimestamp;
    unsigned int _receiveTimestamp;
    unsigned int _timestampWrapAroundCounter;
    unsigned int _lastRateChangeCounter;
    unsigned int _newOWRDSampleCollected;
    BOOL _isRemoteBandwidthEstimationStable;
    struct tagVCRateControlHistoryElement { double owrd; double roundTripTime; double roundTripTimeMinEnvelope; double packetLossRate; int tierIndex; } _history[500];
    int _currentHistorySize;
    int _currentHistoryIndex;
    double _previousNOWRD;
    double _firstOWRDFrozenTime;
    double _sendBitrateLimitedStartTime;
    double _rampUpFrozenDuration;
    double _extendedRampUpFrozenExitTime;
    double _stabilizationTime;
    double _rateChangeSystemTime;
    double _lastPositiveOWRDTime;
    double _lastAllowRampUpTime;
    BOOL _isRampUpSettling;
    BOOL _isStable;
    double _inVideoBitrate;
    double _outVideoBitrate;
    double _inAudioBitrate;
    double _outAudioBitrate;
    unsigned int _fastRampDownBitrateRange;
    double _rampUpSettleDuration;
    BOOL _shouldSuppressRampDown;
    unsigned int _rampDownSuppressionBitrateThreshold;
    unsigned int _additionalTierForRampDown;
    double _ecnCERatio;
    double _basebandNotificationArrivalTime;
    unsigned int _basebandAverageBitrate;
    unsigned int _basebandTotalQueueDepth;
    double _basebandExpectedQueuingDelay;
    double _basebandNormalizedBDCD;
    double _basebandNormalizedQueuingDelay;
    double _basebandLTEOrGreaterRATSwitchTime;
    int _basebandRadioTechnology;
    BOOL _isWaitingForBasebandRampDown;
    double _lastBasebandRampDownTime;
    double _lastHighNBDCDTime;
    int _basebandAdditionalTiersForRampUp;
    BOOL _basebandAdaptationEnabled;
    unsigned int _packetReceivedVideo;
    unsigned int _packetBurstLoss;
    unsigned int _roundTripTimeTick;
    double _roundTripTimeMinEnvelope;
    double _previousRoundTripTime;
    double _lastNetworkUnstableTime;
    BOOL _withBTCoex;
    BOOL _abnormalNetworkDetected;
    VCRateControlSmartBrake *_smartBrake;
    struct tagVCRateControlSmartBrakeInput { float time; float bitrate; float owrd; float rtt; float aplr; float vplr; } _smartBrakeInput;
    struct tagVCRateControlSmartBrakeOutput { float networkCongestionProbability; unsigned int bandwidth; unsigned int bandwidthSigma; } _smartBrakeOutput;
    double _lastSmartBrakeEngageTime;
    BOOL _isSmartBrakeCongestionTimeAboveThreshold;
}

- (id)init;
- (void)dealloc;
- (void)setLocalBandwidthEstimation:(unsigned int)a0;
- (BOOL)setUpVTable;
- (unsigned int)worstRecentBurstLoss;
- (double)worstRecentRoundTripTime;

@end