Files
livekit/pkg/rtc/signalling/interfaces.go
Raja Subramanian 1faab0c48e Add support for data blob (a. k. a. async participant attributes) (#4619)
* Async attributes on participant.

How it is different from existing participant attributes?
1. Async attribute can be added one at a time.
2. These are not included in `ParticipantInfo`.
3. Get an attribute bt participant identity and async attribute ID as
   and when needed.

* clean up

* get full definitions, not just ids

* listener OnDataTrackSchema

* name length config

* data blob

* deps

* static check

* Add missing request ID

* Update protocol commit

* Wire up StoreDataBlobResponse

* Pass request ID through in GetDataBlobResponse

* deps

* atomic

* sctp at 1.9.5

* remove proto clone

---------

Co-authored-by: Jacob Gelman <3182119+ladvoc@users.noreply.github.com>
2026-06-24 14:42:37 +05:30

68 lines
3.5 KiB
Go

// Copyright 2023 LiveKit, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package signalling
import (
"github.com/livekit/protocol/livekit"
"github.com/livekit/livekit-server/pkg/routing"
"github.com/livekit/livekit-server/pkg/rtc/types"
"google.golang.org/protobuf/proto"
)
type ParticipantSignalHandler interface {
HandleMessage(msg proto.Message) error
}
type ParticipantSignaller interface {
SwapResponseSink(sink routing.MessageSink, reason types.SignallingCloseReason)
GetResponseSink() routing.MessageSink
CloseSignalConnection(reason types.SignallingCloseReason)
WriteMessage(msg proto.Message) error
}
type ParticipantSignalling interface {
SignalJoinResponse(join *livekit.JoinResponse) proto.Message
SignalParticipantUpdate(participants []*livekit.ParticipantInfo) proto.Message
SignalSpeakerUpdate(speakers []*livekit.SpeakerInfo) proto.Message
SignalRoomUpdate(room *livekit.Room) proto.Message
SignalConnectionQualityUpdate(connectionQuality *livekit.ConnectionQualityUpdate) proto.Message
SignalRefreshToken(token string) proto.Message
SignalRequestResponse(requestResponse *livekit.RequestResponse) proto.Message
SignalRoomMovedResponse(roomMoved *livekit.RoomMovedResponse) proto.Message
SignalReconnectResponse(reconnect *livekit.ReconnectResponse) proto.Message
SignalICECandidate(trickle *livekit.TrickleRequest) proto.Message
SignalTrackMuted(mute *livekit.MuteTrackRequest) proto.Message
SignalTrackPublished(trackPublished *livekit.TrackPublishedResponse) proto.Message
SignalTrackUnpublished(trackUnpublished *livekit.TrackUnpublishedResponse) proto.Message
SignalTrackSubscribed(trackSubscribed *livekit.TrackSubscribed) proto.Message
SignalLeaveRequest(leave *livekit.LeaveRequest) proto.Message
SignalSdpAnswer(answer *livekit.SessionDescription) proto.Message
SignalSdpOffer(offer *livekit.SessionDescription) proto.Message
SignalStreamStateUpdate(streamStateUpdate *livekit.StreamStateUpdate) proto.Message
SignalSubscribedQualityUpdate(subscribedQualityUpdate *livekit.SubscribedQualityUpdate) proto.Message
SignalSubscriptionResponse(subscriptionResponse *livekit.SubscriptionResponse) proto.Message
SignalSubscriptionPermissionUpdate(subscriptionPermissionUpdate *livekit.SubscriptionPermissionUpdate) proto.Message
SignalMediaSectionsRequirement(mediaSectionsRequirement *livekit.MediaSectionsRequirement) proto.Message
SignalSubscribedAudioCodecUpdate(subscribedAudioCodecUpdate *livekit.SubscribedAudioCodecUpdate) proto.Message
SignalPublishDataTrackResponse(publishDataTrackResponse *livekit.PublishDataTrackResponse) proto.Message
SignalUnpublishDataTrackResponse(unpublishDataTrackResponse *livekit.UnpublishDataTrackResponse) proto.Message
SignalDataTrackSubscriberHandles(dataTrackSubscriberHandles *livekit.DataTrackSubscriberHandles) proto.Message
SignalStoreDataBlobResponse(storeDataBlobResponse *livekit.StoreDataBlobResponse) proto.Message
SignalGetDataBlobResponse(getDataBlobResponse *livekit.GetDataBlobResponse) proto.Message
}