org.jitsi.service.neomedia.rtp

Interface BandwidthEstimator

All Known Implementing Classes:

BandwidthEstimatorImpl

public interface BandwidthEstimator

Author:

Boris Grozev

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	BandwidthEstimator.Listener
static interface	BandwidthEstimator.Statistics Holds stats specific to the bandwidth estimator.

Method Summary

Modifier and Type	Method and Description
void	addListener(BandwidthEstimator.Listener listener) Adds a listener to be notified about changes to the bandwidth estimation.
long	getLatestEstimate()
int	getLatestFractionLoss()
long	getLatestREMB()
BandwidthEstimator.Statistics	getStatistics()
void	removeListener(BandwidthEstimator.Listener listener) Removes a listener.
void	updateReceiverEstimate(long bandwidth) void SendSideBandwidthEstimation::UpdateReceiverEstimate This is the entry/update point for the estimated bitrate in the REMBPacket or a Delay Based Controller estimated bitrate when the Delay based controller and the loss based controller lives on the send side.

Method Detail

addListener

void addListener(BandwidthEstimator.Listener listener)

Adds a listener to be notified about changes to the bandwidth estimation.

Parameters:

listener -

removeListener

void removeListener(BandwidthEstimator.Listener listener)

Removes a listener.

Parameters:

listener -

getLatestEstimate

long getLatestEstimate()

Returns:

the latest estimate.

getLatestREMB

long getLatestREMB()

Returns:

the latest values of the Receiver Estimated Maximum Bandwidth.

getStatistics

BandwidthEstimator.Statistics getStatistics()

Returns:

the BandwidthEstimator.Statistics specific to this bandwidth estimator.

updateReceiverEstimate

void updateReceiverEstimate(long bandwidth)

void SendSideBandwidthEstimation::UpdateReceiverEstimate This is the entry/update point for the estimated bitrate in the REMBPacket or a Delay Based Controller estimated bitrate when the Delay based controller and the loss based controller lives on the send side. see internet draft on "Congestion Control for RTCWEB"

getLatestFractionLoss

int getLatestFractionLoss()

Returns:

the latest effective fraction loss calculated by this BandwidthEstimator. The value is between 0 and 256 (corresponding to 0% and 100% respectively).