GrantandClaude Opus 5.5 d5f5bcb60c sfu: resync dependency descriptor frame numbers on unmute (#5094) ...

On mute the forwarder resyncs sequence numbers, timestamps and VP8 picture
IDs, but DDForwarder kept its frame number offset. libwebrtc counts DD
frames across all simulcast layers, so after a long mute the frame number
sent on unmute jumped by more than half the 16 bit range. The subscriber
took every frame as older than the last decoded one and dropped it, a
black tile until the numbers wrapped past it again.

Resync DDForwarder with the forwarder, and move the numbers to just after
the last one sent when they jump too far ahead.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-29 10:52:36 +05:30

..

audio

Set up audio config in audio level module when config is updated. (#4290)

2026-02-05 09:35:26 +05:30

buffer

sfu: throttle PLIs with an atomic before taking the rtpstats lock (#5093)

2026-10-29 00:34:28 +05:30

bwe

fix: do not read invalid delta (#4935)

2026-10-05 14:53:33 +05:30

ccutils

ccutils: use millisecond resolution for probe interval backoff (#4891)

2026-09-22 11:04:53 +05:30

codecmunger

sfu: filter VP9 and AV1 simulcast temporal layers with the dependency descriptor (#4991)

2026-10-12 16:53:09 +05:30

connectionquality

fix: count leftover upstream loss after RTX repairs (#4946)

2026-10-06 09:39:50 +05:30

datachannel

fix: don't undercount data channel bitrate over idle gaps (#4676)

2026-07-16 00:29:23 +05:30

flexfec

Enable upstream FlexFEC03 (#4845)

2026-10-22 13:58:04 -07:00

interceptor

Fix simulcast RTX pairing broken by pion/webrtc#3470 (#4800)

2026-08-26 13:01:22 +05:30

pacer

fix(sfu): stop allocating per packet for abs-capture-time and retransmits (#5003)

2026-10-15 05:20:04 +05:30

packettrailer

Strip packet trailers from every VP9 layer frame (#4773)

2026-08-26 14:05:34 +08:00

rtpextension

fix(sfu): stop allocating per packet for abs-capture-time and retransmits (#5003)

2026-10-15 05:20:04 +05:30

rtpstats

Enable upstream FlexFEC03 (#4845)

2026-10-22 13:58:04 -07:00

sfufakes

Record subscribe stream start time in prometheus. (#4704)

2026-07-27 20:37:44 +05:30

streamallocator

Avoid stream allocator event data cast to interface and back. (#4471)

2026-04-23 13:33:11 +05:30

streamtracker

Check layer value in dependency descriptor and keep it in bounds. (#4739)

2026-08-11 12:04:19 +05:30

testutils

Enable upstream FlexFEC03 (#4845)

2026-10-22 13:58:04 -07:00

utils

Do not add down tracks after receiver close (#4857)

2026-09-19 11:24:32 +05:30

videolayerselector

sfu: resync dependency descriptor frame numbers on unmute (#5094)

2026-10-29 10:52:36 +05:30

downtrack_downstream_integration_test.go

sfu: cap retransmissions per down track (#5054)

2026-10-25 11:05:54 +05:30

downtrack.go

prometheus: count keyframes received and forwarded (#5060)

2026-10-25 13:08:05 +05:30

errors.go

Adding license notices (#1913)

2023-07-27 16:43:19 -07:00

export_test.go

sfu: cap retransmissions per down track (#5054)

2026-10-25 11:05:54 +05:30

forwarder_test.go

sfu: reset dummy start offset on forwarder restart (#5019)

2026-10-16 19:04:20 +05:30

forwarder.go

sfu: resync dependency descriptor frame numbers on unmute (#5094)

2026-10-29 10:52:36 +05:30

forwardstats_test.go

sfu: replace forward scheduling delay with processing per write (#5072)

2026-10-27 01:52:17 +05:30

forwardstats.go

sfu: replace forward scheduling delay with processing per write (#5072)

2026-10-27 01:52:17 +05:30

interfaces.go

Record subscribe stream start time in prometheus. (#4704)

2026-07-27 20:37:44 +05:30

NOTICE

add ion-sfu NOTICE

2021-11-08 20:56:53 -08:00

playoutdelay_test.go

Defer setting clock rate in RTPStats module till codec is bound. (#4250)

2026-01-15 22:08:50 +05:30

playoutdelay.go

Check slice length before access in a couple of more places (#4752)

2026-08-13 18:20:37 +05:30

receiver_base.go

Take the read lock in GetOrCreateBuffer when the buffer exists (#5092)

2026-10-29 00:29:03 +05:30

receiver_test.go

rtc: ignore server-owned video layer fields in AddTrack (#5087)

2026-10-28 16:23:52 +05:30

receiver.go

Legacy TrackInfo.Simulcast flag. (#4493)

2026-04-29 22:43:33 +05:30

redprimaryreceiver.go

sfu: use mediatransportutil/pkg/red in RedPrimaryReceiver (#5014)

2026-10-14 16:57:01 -04:00

redreceiver_test.go

sfu: use mediatransportutil/pkg/red in RedPrimaryReceiver (#5014)

2026-10-14 16:57:01 -04:00

redreceiver.go

fix: copy RED history packets instead of keeping pointers (#4941)

2026-10-05 21:38:01 +05:30

rtpmunger_test.go

chore: pin GH commits and switch to golangci-lint (#4444)

2026-04-11 13:04:22 -07:00

rtpmunger.go

reduce some heap use in packet path (#4478)

2026-04-25 14:24:23 +05:30

rtxbudget_test.go

sfu: cap retransmissions per down track (#5054)

2026-10-25 11:05:54 +05:30

rtxbudget.go

sfu: cap retransmissions per down track (#5054)

2026-10-25 11:05:54 +05:30

sequencer_test.go

sfu: cap retransmissions per down track (#5054)

2026-10-25 11:05:54 +05:30

sequencer.go

sfu: cap retransmissions per down track (#5054)

2026-10-25 11:05:54 +05:30

sfu.go

sfu: patch pacer header extensions without per-packet allocation (#4872)

2026-09-15 21:48:24 +05:30

streamtrackermanager.go

agent: release JobTerminate handler when job ends before registration (#4908)

2026-09-25 00:58:22 -07:00

track_remote.go

Resolve RTX pair via OnTrack also. (#4190)

2025-12-24 15:27:13 +05:30