mirror of
https://github.com/livekit/livekit.git
synced 2026-03-30 15:35:41 +00:00
a04e566dbf
* Use published track for model access in data down track. No need to pass in the model. * implementation type assertion * remove redundant log key * one more type * Close interface method * clean up redundant log key * remove unused method * some interface changes to support data tracks in replay * correct mock signature
83 lines
3.7 KiB
Go
83 lines
3.7 KiB
Go
// Copyright 2024 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 transport
|
|
|
|
import (
|
|
"errors"
|
|
|
|
"github.com/pion/webrtc/v4"
|
|
|
|
"github.com/livekit/livekit-server/pkg/rtc/types"
|
|
"github.com/livekit/livekit-server/pkg/sfu/streamallocator"
|
|
"github.com/livekit/protocol/livekit"
|
|
)
|
|
|
|
//go:generate go run github.com/maxbrunsfeld/counterfeiter/v6 -generate
|
|
|
|
var (
|
|
ErrNoICECandidateHandler = errors.New("no ICE candidate handler")
|
|
ErrNoOfferHandler = errors.New("no offer handler")
|
|
ErrNoAnswerHandler = errors.New("no answer handler")
|
|
)
|
|
|
|
//counterfeiter:generate . Handler
|
|
type Handler interface {
|
|
OnICECandidate(c *webrtc.ICECandidate, target livekit.SignalTarget) error
|
|
OnInitialConnected()
|
|
OnFullyEstablished()
|
|
OnFailed(isShortLived bool, iceConnectionInfo *types.ICEConnectionInfo)
|
|
OnTrack(track *webrtc.TrackRemote, rtpReceiver *webrtc.RTPReceiver)
|
|
OnDataMessage(kind livekit.DataPacket_Kind, data []byte)
|
|
OnDataMessageUnlabeled(data []byte)
|
|
OnDataTrackMessage(data []byte, arrivalTime int64)
|
|
OnDataSendError(err error)
|
|
OnOffer(sd webrtc.SessionDescription, offerId uint32, midToTrackID map[string]string) error
|
|
OnSetRemoteDescriptionOffer()
|
|
OnAnswer(sd webrtc.SessionDescription, answerId uint32, midToTrackID map[string]string) error
|
|
OnNegotiationStateChanged(state NegotiationState)
|
|
OnNegotiationFailed()
|
|
OnStreamStateChange(update *streamallocator.StreamStateUpdate) error
|
|
OnUnmatchedMedia(numAudios uint32, numVideos uint32) error
|
|
}
|
|
|
|
type UnimplementedHandler struct{}
|
|
|
|
func (h UnimplementedHandler) OnICECandidate(c *webrtc.ICECandidate, target livekit.SignalTarget) error {
|
|
return ErrNoICECandidateHandler
|
|
}
|
|
func (h UnimplementedHandler) OnInitialConnected() {}
|
|
func (h UnimplementedHandler) OnFullyEstablished() {}
|
|
func (h UnimplementedHandler) OnFailed(isShortLived bool) {}
|
|
func (h UnimplementedHandler) OnTrack(track *webrtc.TrackRemote, rtpReceiver *webrtc.RTPReceiver) {}
|
|
func (h UnimplementedHandler) OnDataMessage(kind livekit.DataPacket_Kind, data []byte) {}
|
|
func (h UnimplementedHandler) OnDataMessageUnlabeled(data []byte) {}
|
|
func (h UnimplementedHandler) OnDataTrackMessage(data []byte, arrivalTime int64) {}
|
|
func (h UnimplementedHandler) OnDataSendError(err error) {}
|
|
func (h UnimplementedHandler) OnOffer(sd webrtc.SessionDescription, offerId uint32, midToTrackID map[string]string) error {
|
|
return ErrNoOfferHandler
|
|
}
|
|
func (h UnimplementedHandler) OnSetRemoteDescriptionOffer() {}
|
|
func (h UnimplementedHandler) OnAnswer(sd webrtc.SessionDescription, answerId uint32, midToTrackID map[string]string) error {
|
|
return ErrNoAnswerHandler
|
|
}
|
|
func (h UnimplementedHandler) OnNegotiationStateChanged(state NegotiationState) {}
|
|
func (h UnimplementedHandler) OnNegotiationFailed() {}
|
|
func (h UnimplementedHandler) OnStreamStateChange(update *streamallocator.StreamStateUpdate) error {
|
|
return nil
|
|
}
|
|
func (h UnimplementedHandler) OnUnmatchedMedia(numAudios uint32, numVideos uint32) error {
|
|
return nil
|
|
}
|