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Author SHA1 Message Date
Raja Subramanian
a82d88a7a7 Protect against incorrect temporal layer. (#4327) 
Seeing some tracks with temporal layer higher than array bounds.
Protect against it and log some info to understand better.
 2026-02-24 15:13:12 -08:00
Raja Subramanian
ee664e7adc Publish is always on publisher peer connection. (#4307) (#4308) 2026-02-10 14:15:16 +05:30
Raja Subramanian
370e0a4d52 Set up audio config in audio level module when config is updated. (#4290) 
* Set up audio config in audio level module when config is updated.

It is possible to get audio config after bind (bind is where the audio
level module is created) for remote tracks. So, split out setting audio
level config in audio level module and invoke it when config is updated.

* coderabbit review

* prevent divide-by-0

* not active before config
 2026-02-05 09:35:26 +05:30
Raja Subramanian
f3e9b68854 Do not increase max expected layer on track info update. (#4285) 
* Do not increase max expected layer on track info update.

When max expected layer increases, the corresponding trackers are reset
so that first packets from those layers can trigger a layer detected
change enabling quick detection of layer start.

A track info update changing max to what is in track info could set the
max expected to be higher without resetting the tracker. And that would
cause dynacast induced max layer change to miss tracker reset too.

Sequence
- dynacast sets max expected to 0
- track info update sets it to 2
- dynacast sets it to 1 --> this should have reset tracker on layer 1,
  but because it is less than current max (2), it is skipped.

* thank you CodeRabbit

* force update on start
 2026-02-04 12:19:41 +05:30
Raja Subramanian
a9849340c3 Avoid logger data race. (#4284) 
Also defer promise channel close.
 2026-02-04 01:35:44 +05:30
Raja Subramanian
9701662757 Do not hold lock when creating buffer (#4283) 
* create buffer outside lock

* more debug

* initialize on new buffer

* clean up

* address CodeRabbit catch
 2026-02-04 00:55:49 +05:30
Raja Subramanian
6b68e3d536 Create buffer if needed when a PLI is requested. (#4282) 
Useful across relay where a PLI may be requested before a buffer exists and
needs to be created.
 2026-02-03 18:34:38 +05:30
Paul Wells
3cca718072 use separate allocation for signal stats telemetry guard (#4281) 2026-02-03 02:13:49 -08:00
Raja Subramanian
d2bae34d53 refresh telemetry guard on participant move (#4280) 2026-02-03 15:34:16 +05:30
Paul Wells
333f0349d1 clear reference guard when resetting signal stats (#4279) 2026-02-03 01:54:03 -08:00
Raja Subramanian
d1bab17b76 Add session duration and participant kind to closing log. (#4277) 
To allow using "participant closing" log entry for calculating things
like session duration by paricipant kind or some other client SDK based
attribute.
 2026-02-03 07:07:24 +05:30
Raja Subramanian
1e689e1a24 Reducing some info level logs. (#4274) 
* Reducing some info level logs.

Also, relaxing the check for runaway RTCP receiver report to allow for
rollover to catch up if it is not too far away.

* set logger
 2026-02-02 10:54:03 +05:30
David Zhao
88facc0235 adds a test to ensure agent worker errors cause disconnection (#4273) 2026-01-31 14:19:19 -08:00
cnderrauber
76a41a7a8c Generate config flags (#4268) 
Fix #4262
 2026-01-29 15:04:01 +08:00
Paul Wells
700e1788f2 require participant broadcast when metadata/attributes are set in token (#4266) 2026-01-26 14:22:30 -08:00
cnderrauber
b61799ecd8 Ignore parse addr error when add remote candidate (#4264) 2026-01-26 14:37:02 +08:00
cnderrauber
01bd966ff8 Add silent frame for pcmu/a (#4258) 
* Add silent frame for pcmu/a

* use red

* solve comment
 2026-01-21 16:11:08 +08:00
Anunay Maheshwari
0c33b8c671 chore: move codecs/mime stuff to protocol (#4255) 2026-01-20 20:54:32 +05:30
Ryan Gaus
165c17358a Update livekit protocol to v1.44.0 (#4254) 2026-01-19 14:12:37 +11:00
Nishad
343f12b88f Wrapping SIP errors for invalid argument and not found (#4253) 2026-01-16 12:38:44 -08:00
Raja Subramanian
aea044c5cb Defer setting clock rate in RTPStats module till codec is bound. (#4250) 
With audio simulcast codecs, it is possible that the clock rate of the
primary codec is different from the secondary codec. If a subscriber
binds to the secondary codec, the clock rate should be set correctly. Do
it at bind time.
 2026-01-15 22:08:50 +05:30
Raja Subramanian
d9f716c14a FIx receiver restart race (#4248) 2026-01-15 19:54:20 +05:30
Raja Subramanian
0508ee9f9c remove copy/paste left over line (#4246) v1.9.11 2026-01-15 12:13:33 +05:30
Raja Subramanian
40408407ca Release v1.9.11 (#4245) 
Have copied over the WARNING note for v1.9.10 from the releases page
https://github.com/livekit/livekit/releases/tag/v1.9.10 to the
CHANGELOG.

Also adding a note for this release about previous release being bad.
 2026-01-15 12:03:11 +05:30
Raja Subramanian
f867550716 Do not remove participant from cache on disconnect. (#4241) 
Resuming participants need to know about participants disconnected
during resume.

Reverts https://github.com/livekit/livekit/pull/4234
 2026-01-14 20:18:58 +05:30
Raja Subramanian
a35a6ae751 Add participant option for data track auto-subscribe. (#4240) 
* Add participant option for data track auto-subscribe.

Default disabled.

* protocol update to use data track auto subscribe setting

* deps
 2026-01-14 13:22:43 +05:30
Nishad
07572511ba Wrapping the invalid request errors for CreateSipParticipant (#4239) 2026-01-13 17:37:13 -08:00
Denys Smirnov
843d8c3ea1 Update Pion transport package. (#4237) 
* Update Pion transport package.

* Update mediatransportutil package.
 2026-01-13 19:56:41 +02:00
Raja Subramanian
a05690d2b2 Changing field naming of data track packet (#4235) 
S, F -> Start, Final of frame

changed from

F, L -> First, Last of frame as `F` could be interpreted as `Final`
also.
 2026-01-13 09:42:53 +05:30
Raja Subramanian
c40150085a Clear participant version cache on disconnect (#4234) 
* debug participant update

* more debug

* context logger

* log participant info

* more logging

* clear participant cache on disconnect

* clean up

* clean up
 2026-01-13 09:36:09 +05:30
Raja Subramanian
18db4ec146 Log modified timeout of API context. (#4232) 2026-01-12 15:53:53 +05:30
Raja Subramanian
ac20ccda53 Log timeout in API. (#4231) 
* Log timeout in API.

* make a reset function
 2026-01-12 11:22:39 +05:30
Raja Subramanian
541a7d6c5b Change some logs to debugw (#4229) 2026-01-09 16:11:54 +05:30
Raja Subramanian
52ab3374c6 Return on SDP fragment read error. (#4228) 2026-01-09 14:36:41 +05:30
Raja Subramanian
7fae5ac9e6 Do not restart receiver on codec change mid-session. (#4225) 
* Do not restart receiver on codec change mid-session.

This is not supported and was an erroneous change during the
receiver_base/buffer_base + RTP stream restart consolidation. Also make
the codec munger creation more resilient.

* fix test
 2026-01-08 02:35:32 +05:30
Raja Subramanian
dafdc36e3e Add option to force simuclast codec. (#4226) 2026-01-08 02:13:03 +05:30
Raja Subramanian
0a7dd40b35 Use only layer 0 for SVC codecs. (#4224) 
GetOrCreateBuffer was using passed in layer when creating a new buffer.
But, it should always use layer 0 only for SVC.
 2026-01-07 18:57:21 +05:30
Denys Smirnov
4ec0f8f4ce Support OpenTelemetry tracing. Add Jaeger support. (#4222) 2026-01-06 17:22:21 +02:00
Raja Subramanian
80ba93fa18 Do NACK updates as soon as flow state is processed. (#4221) 2026-01-06 11:59:21 +05:30
Raja Subramanian
4405afe24d Use atomic pointer and return interface from RED transformer constructors (#4220) 2026-01-06 06:45:52 +05:30
Raja Subramanian
b649c2fe95 Remove method not needed from REDTransformer. (#4219) 
Also assert that the implementation aligns with the interface.
 2026-01-05 11:53:24 +05:30
Raja Subramanian
f0080f35b2 Remove enable arrival time forwarding method. (#4217) 
Will add it if necessary.
 2026-01-03 23:25:44 +05:30
Raja Subramanian
335f4c33fb Swap result sink atomically rather than closing and setting. (#4216) 
To prevent WriteMessage after Close potentially.
 2026-01-03 03:17:58 +05:30
Raja Subramanian
46651c1978 Release v1.9.10 (#4214) 
* Release v1.9.10

* move room exists service store op to Added section
v1.9.10 		2026-01-01 12:36:34 +05:30
Raja Subramanian
08ac4ecdc5 Support preserving external supplied time. (#4212) 
In some paths, it is better to preserve pre-recorded time. So, make the
base implementations preserve the RTCP Sender Report receive time.

Also, add a method to enable forwarding packet arrival time. Could be
used across relay.
 2025-12-31 14:41:59 +05:30
cnderrauber
f6efccce25 report video size from media data for whip (#4211) 2025-12-31 15:52:10 +08:00
cnderrauber
d92f6a790f return iceservers for whip (#4210) 2025-12-31 15:10:15 +08:00
Raja Subramanian
1a4758ed9c Skip restart callback if external. (#4208) 
* Skip restart callback if external.

Without out the external restart was bumping forwarder generation twice.

* fix sense
 2025-12-30 22:14:06 +05:30
Raja Subramanian
dde4fb498e configurable dependency descriptor restart (#4207) 
* configurable dependency descriptor restart

* KeyFrame -> IsKeyFrame

* use the params directly
 2025-12-29 23:51:15 +05:30
Raja Subramanian
08793bea89 Use active at time to check for track not bound timeout. (#4206) 2025-12-29 20:32:08 +05:30