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Harden upstream FlexFEC handling

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This commit is contained in:
David Chen
2026-08-29 22:02:23 -07:00
parent 390d40e70a
commit a8b35cc818
9 changed files with 421 additions and 135 deletions
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pkg/sfu/flexfec/decoder_benchmark_test.go
+5 -5
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@@ -71,7 +71,7 @@ func BenchmarkDecoderMediaSteadyState1200(b *testing.B) {
for i := 0; i < b.N; i++ {
packet.SequenceNumber = uint16(i)
packet.Timestamp = uint32(i) * 3000
decoder.DecodeFec(&packet)
decoder.DecodeFEC(&packet)
}
}
@@ -85,9 +85,9 @@ func BenchmarkDecoderCompleteWindow10x1200(b *testing.B) {
for i := 0; i < b.N; i++ {
decoder := NewDecoder(testFECSSRC, testMediaSSRC, lookup, logger.GetLogger())
for j := range media {
decoder.DecodeFec(&media[j])
decoder.DecodeFEC(&media[j])
}
if recovered := decoder.DecodeFec(&fecPackets[0]); len(recovered) != 0 {
if recovered := decoder.DecodeFEC(&fecPackets[0]); len(recovered) != 0 {
b.Fatalf("expected no recovered packets, got %d", len(recovered))
}
}
@@ -104,10 +104,10 @@ func BenchmarkDecoderRecoveryWindow10x1200(b *testing.B) {
decoder := NewDecoder(testFECSSRC, testMediaSSRC, lookup, logger.GetLogger())
for j := range media {
if j != 4 {
decoder.DecodeFec(&media[j])
decoder.DecodeFEC(&media[j])
}
}
if recovered := decoder.DecodeFec(&fecPackets[0]); len(recovered) != 1 {
if recovered := decoder.DecodeFEC(&fecPackets[0]); len(recovered) != 1 {
b.Fatalf("expected one recovered packet, got %d", len(recovered))
}
}