* WIP commit
* update protocol
* Fixing a test and catching one place where casting was missed
* Fix one more spot which need conversion from livekit.RoomName -> string
* do not covert list
* WIP commit
* Add some tests
* allowedSubscribers uses participant sid
* correct variable name
* correct another variable name
* Add ParticipantSid to SubscriptionPermissionUpdate message
* protocol v0.11.2
* WIP commit
* WIP commit
* fix tests
* Remove unused code
* Close uptrack manager
* Remove duplicate close
* move comment to the correct line where the loop could be long
* Fix disallowed list revocation, thank you Jie
* Remove unneeded interface method
* RemoveSubscriber in Participant
* Clean up disallowed subscriptions and handle permissions on new track addition
* add test for track addition after permission set
* Remove unnecessary check
* 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
* Stream Allocator Try 3
Making an intermediate PR to do
- Special treatment for screen share tracks
- When allocating all tracks,
o try to stream all tracks by starting with the lowest layer
o multi-pass across tracks to get a more even distribution
Not yet done:
-------------
In deficient state,
o Allocate a specific track on a change
o Steal from other tracks
* Correct sense of managed track
* have to range to copy
* generate
* fix VideoLayers compare
* Use t.simulcasted
* Allow participants to create new connection for publishing new tracks
new param 'publish=<name>' enables publishing new connection with publish
only grants. Also, identity is appended with '#<name>'
* Add integration test to duplicate publish only connection
Signed-off-by: shishir gowda <shishir@livekit.io>
* Reuse token in test and set subscribeGrant to false on publish param
Signed-off-by: shishir gowda <shishir@livekit.io>
* create auth token with grants
Signed-off-by: shishir gowda <shishir@livekit.io>
* Signal ice on negotiate in test client
Signed-off-by: shishir gowda <shishir@livekit.io>
* Update pkg/service/rtcservice.go
Co-authored-by: David Zhao <david@davidzhao.com>
Co-authored-by: David Zhao <david@davidzhao.com>
* configurable node track limit
* sample config
* todos
* end of file new line
* default max num tracks
* bandwidth limit
* client message for limit exceeded node
* 10 Gbps default network limit
Small step on the way to making StreamAllocator prioritization of tracks.
With the new callback into StreamAllocator, the idea is to use the
max layer information to do track prioritization.
Testing:
--------
Sanity check that sample app works
* track numParticipants in room
* only track participant if not a hidden participant
* adjust coding style to use ++
* fix typo
* fix missing nil check
* update roomstore with new numParticipants on participantChanged
* only update roomstore if participant is not hidden
* call StoreRoom directly after StoreParticipant when joining/leaving
When we RLock during write cycles, the mutex spends the majority of its time
staying locked. As new participants join, they have to acquire the WLock
before downtracks could be add it.
In load test scenarios (25 participants joining together), it's common to see
goroutine dump showing MediaTrack.AddSubscriber -> DownTrack.storeDownTrack trying to acquire mutex, and never able to acquire it.
* 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
David Zhao