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35 Commits

Author SHA1 Message Date
Anunay Maheshwari 0c33b8c671 chore: move codecs/mime stuff to protocol (#4255) 2026-01-20 20:54:32 +05:30
cnderrauber b660c3b582 Extract video size from media stream (#3856) 
* Extract video size from media stream

* fix test
 2025-08-18 09:06:57 +08:00
Raja Subramanian 1b2289137d Support video layer mode from client and make most of the code mime aware (#3843) 2025-08-09 21:26:11 +05:30
Raja Subramanian faff67162b Consolidate TrackInfo. (#2331) 
* Consolidate TrackInfo.

TrackInfo was spread across a bit. Consolidating it.

* TODO comments

* test

* update TrackInfo on SSRC change

* further consolidation

* log mimes only

* update receivers on SSRC set

* clone proto on return

* feedback: break loop on mime match

* prevent data race
 2023-12-21 09:56:54 +05:30
David Zhao 981fb7cac7 Adding license notices (#1913) 
* Adding license notices

* remove from config
 2023-07-27 16:43:19 -07:00
lukasIO 7e96c98dc3 Select highest layer of equal dimensions (#1841) 
* Select highest layer of equal dimensions

* clean up test
 2023-07-03 17:32:28 +02:00
Raja Subramanian 4d7df612ec Refactor DynacastQuality & MediaLossProxy into separate modules (#894) 
* WIP commit

* Refactor media loss proxy

* Use DynacastQuality and MediaLossProxy from MediaTrack

* fix test

* Remove unused param

* Remove unused interfaces

* Move interface methods to local

* Split out DynacastManager

* have to add codec to dynacast manager

* RUnlock

* fix restart

* Adding API to force quality and also maintain closed state

* Address PR comments
 2022-08-09 11:47:06 +05:30
Raja Subramanian c88d2f9af5 Make media track test more stable(hopefully) (#841) 2022-07-20 23:44:10 +05:30
cnderrauber 20d777eff9 queue onSubscribedMaxQualityChange callback (#779) 2022-06-23 12:11:16 +08:00
cnderrauber f958fbcc1c simulcast codecs support (#720) 
simulcast codecs support 

Co-authored-by: David Zhao <dz@livekit.io>
 2022-05-27 19:55:50 +08:00
Raja Subramanian 33032f6c4b Fix some test races and other things found with go test -race (#711) 2022-05-24 10:16:36 +05:30
Raja Subramanian 50bd08e551 ICE restart - dynacast settings were lost (#620) 
* Prevent stats update if the deltas are empty

* increase force interval

* static check

* Change max delay to 30 seconds

* Restart the max subscribed quality timer on ICE restart.

Force an update after a restart to let clients apply dynacast settings.
Also, set the max expected layer to HIGH on restart so that stream
tracker starts up fast on a restart.

* fix test
 2022-04-18 22:58:11 +05:30
David Colburn 0b8a180554 Code inspection (#581) 
* Code inspection

* fix [4]int64 conversiong
 2022-03-30 13:49:53 -07:00
cnderrauber 534cc01b85 refine dynacast pause delay (#558) 
* refine dynacast pause delay

* fix test
 2022-03-23 16:52:40 +08:00
Raja Subramanian 757a59fbcd Use windowing for NACK monitoring (#557) 
* Use windowing for NACK monitoring

* Fix test
 2022-03-23 13:42:29 +05:30
Raja Subramanian 778d1aa141 utils.AtomicFlag -> atomic.Bool (#466) 
* Replacing hand rolled ion-sfu atomic with uber/atomic

* Remove another hand rolled atomic

* utils.AtomicFlag -> atomic.Bool
 2022-02-25 12:19:49 +05:30
David Zhao aadfc97b0b Minor cleanup, updated docs to reflect Swift (#428) 2022-02-10 00:31:09 -08:00
Raja Subramanian 745939ec24 Smoother dynacast transition (#390) 2022-01-31 07:47:24 +05:30
David Colburn 5bea9debb7 Code cleanup (#353) 2022-01-19 02:13:06 -08:00
Raja Subramanian a9e0598210 uptrackmanager reuse (#318) 
* WIP commit

* Remove the double lock

* Remove unused variable

* WIP commit

* Fix test

* WIP commit

* Split out MediaTrackReceiver

* Address comments from David
 2022-01-09 10:45:49 +05:30
Raja Subramanian 5064f35c29 Refactor media track subscriptions (#314) 
* Refactor media track subscriptions

- To enable re-use of common bits
- Add max quality from other nodes

* Lock close handlers slice

* Reverting multiple on close handlers of downtrack, unclear if it is needed yet

* Make Logger a pointer

* audio level in MediaTrack like remote media track

* Cleanup

* Add a no subscribers callback

* Add method to update subscribed quality from another node

* loss proxying from remote node

* Address comments from David

* create subscriber node quality map
 2022-01-06 09:02:11 +05:30
boks1971 973420faf5 Revert "Refactor media track subscriptions" 
This reverts commit 9ca85454ed.
 2022-01-04 16:57:49 +05:30
boks1971 9ca85454ed Refactor media track subscriptions 
- To enable re-use of common bits
- Add max quality from other nodes
 2022-01-04 16:40:47 +05:30
Raja Subramanian 995c1e8676 type aliases -> type definitions (#312) 
* type alias -> type definition

* participantSid -> participantID in a comment

* Update protocol
 2022-01-03 12:43:58 +05:30
David Zhao d7d3ffdd13 Fix missed update when subscribers are subscribing to the same layer (#310) 2021-12-31 23:54:41 -08:00
Raja Subramanian 8d0fb179a0 Layer 0 and non-simulacst tracks also can be fully unsubscribed. (#308) 2021-12-31 14:04:22 +05:30
Raja Subramanian 03000f88cb Adaptive publishing improvements (#295) 
* Adaptive publishing improvements

* fix tests

* proper comment sentence

* Address comments from David

* proper locking

* fix crash

* Do not start quality timer if not video
 2021-12-30 09:50:53 +05:30
Raja Subramanian 9d78619ca3 Catching a few more files with types (#299) 
* Use types in mediatrack.go

* A bunch more files get types

* One more file
 2021-12-29 23:51:06 +05:30
Raja Subramanian 1dcc62b569 SubscribedQualityUpdate message (#270) 
* WIP commit

* SubscribedQualityUpdate message to send list of currently subscribed
qualities for a simulcast video publisher

* Correct subscriberID

* goimports

* Do quality update on add/remove of subscribed track

* do not update quality when admin mute is active

* update quality on admin unmute

* Update protocol version

* Simplify max subscribed quality loop per David's suggestion
 2021-12-19 12:41:40 +05:30
David Colburn faa870de3d Move callbacks out of messageRouter (#269) 
* move callbacks out of messageRouter

* OCD

* more OCD

* fix forwarder test

* even more OCD

* maximum OCD

* package name collision, copy lock by value
 2021-12-17 13:19:23 -08:00
David Zhao 2d93ccd668 Updated protocol from protocol/proto -> protocol/livekit (#242) 
* Updated protocol from protocol/proto -> protocol/livekit

* separate MediaTrack from PublishedTrack
 2021-12-08 13:58:38 -08:00
David Zhao 318bee4f1e Improve video quality selection by using publisher feedback (#238) 2021-12-06 12:12:08 -08:00
David Zhao 7442551ae5 Fix missing participant updates race (#163) 
* Fix faulty participant update buffering.

* Fix bug with broadcasting out of order

* dedicated participant update worker, without locks

* use tracker to drop duplicate/out of date messages

* additional lock around filter logic
 2021-10-31 15:20:46 -07:00
David Zhao 0898c17e8a Select video quality using provided dimensions (#158) 2021-10-28 21:01:05 -07:00
David Zhao 833e497f37 Pass TrackInfo entirely to ensure fields aren't missing (#150) 2021-10-19 17:27:32 -07:00