78 lines
1.8 KiB
Go
78 lines
1.8 KiB
Go
// Copyright 2023 LiveKit, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package bwe
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import (
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"time"
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"github.com/livekit/livekit-server/pkg/sfu/ccutils"
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"github.com/pion/rtcp"
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)
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type NullBWE struct {
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}
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func (n *NullBWE) SetBWEListener(_bweListener BWEListener) {}
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func (n *NullBWE) Reset() {}
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func (n *NullBWE) RecordPacketSendAndGetSequenceNumber(
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_atMicro int64,
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_size int,
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_isRTX bool,
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_probeClusterId ccutils.ProbeClusterId,
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_isProbe bool,
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) uint16 {
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return 0
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}
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func (n *NullBWE) HandleREMB(
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_receivedEstimate int64,
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_expectedBandwidthUsage int64,
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_sentPackets uint32,
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_repeatedNacks uint32,
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) {
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}
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func (n *NullBWE) HandleTWCCFeedback(_report *rtcp.TransportLayerCC) {}
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func (n *NullBWE) UpdateRTT(rtt float64) {}
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func (n *NullBWE) CongestionState() CongestionState {
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return CongestionStateNone
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}
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func (n *NullBWE) CanProbe() bool {
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return false
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}
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func (n *NullBWE) ProbeDuration() time.Duration {
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return 0
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}
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func (n *NullBWE) ProbeClusterStarting(_pci ccutils.ProbeClusterInfo) {}
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func (n *NullBWE) ProbeClusterDone(_pci ccutils.ProbeClusterInfo) {}
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func (n *NullBWE) ProbeClusterIsGoalReached() bool {
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return false
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}
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func (n *NullBWE) ProbeClusterFinalize() (ccutils.ProbeSignal, int64, bool) {
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return ccutils.ProbeSignalInconclusive, 0, false
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}
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// ------------------------------------------------
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