mirror of
https://github.com/livekit/livekit.git
synced 2026-09-13 19:55:33 +00:00
91 lines
2.5 KiB
Go
91 lines
2.5 KiB
Go
// Copyright 2026 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 flexfec
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import (
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"testing"
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pionflexfec "github.com/pion/interceptor/pkg/flexfec"
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"github.com/pion/rtp"
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"github.com/livekit/protocol/logger"
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)
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func benchmarkMediaPackets(count, payloadSize int) []rtp.Packet {
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packets := make([]rtp.Packet, count)
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for i := range packets {
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packets[i] = rtp.Packet{
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Header: rtp.Header{
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Version: 2,
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PayloadType: testMediaPT,
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SequenceNumber: 100 + uint16(i),
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Timestamp: 3000 * uint32(i),
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SSRC: testMediaSSRC,
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},
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Payload: make([]byte, payloadSize),
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}
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}
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return packets
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}
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func BenchmarkDecoderMediaSteadyState1200(b *testing.B) {
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decoder := NewDecoder(testFECSSRC, testMediaSSRC, logger.GetLogger())
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packet := benchmarkMediaPackets(1, 1200)[0]
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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packet.SequenceNumber = uint16(i)
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packet.Timestamp = uint32(i) * 3000
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decoder.DecodeFec(&packet)
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}
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}
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func BenchmarkDecoderCompleteWindow10x1200(b *testing.B) {
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media := benchmarkMediaPackets(10, 1200)
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fecPackets := pionflexfec.NewFlexEncoder03(testFECPT, testFECSSRC).EncodeFec(media, 1)
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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decoder := NewDecoder(testFECSSRC, testMediaSSRC, logger.GetLogger())
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for j := range media {
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decoder.DecodeFec(&media[j])
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}
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if recovered := decoder.DecodeFec(&fecPackets[0]); len(recovered) != 0 {
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b.Fatalf("expected no recovered packets, got %d", len(recovered))
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}
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}
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}
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func BenchmarkDecoderRecoveryWindow10x1200(b *testing.B) {
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media := benchmarkMediaPackets(10, 1200)
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fecPackets := pionflexfec.NewFlexEncoder03(testFECPT, testFECSSRC).EncodeFec(media, 1)
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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decoder := NewDecoder(testFECSSRC, testMediaSSRC, logger.GetLogger())
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for j := range media {
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if j != 4 {
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decoder.DecodeFec(&media[j])
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}
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}
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if recovered := decoder.DecodeFec(&fecPackets[0]); len(recovered) != 1 {
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b.Fatalf("expected one recovered packet, got %d", len(recovered))
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}
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}
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}
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