mirror of
https://github.com/hanzoai/livekit.git
synced 2026-10-30 18:29:34 +00:00
This fork lived at github.com/hanzoai/livekit but still declared
`module github.com/livekit/livekit-server`, so all 505 self-references pointed
at upstream. A fork that does not own its module path is the exact thing the
owned-module-paths rule exists to prevent: every import line in every consumer
carries someone else's brand, and `go get` resolves to their code, not ours.
module + 505 self-imports github.com/livekit/livekit-server -> github.com/hanzoai/livekit
KV client github.com/redis/go-redis/v9 -> github.com/hanzokv/go/v9
message bus github.com/livekit/psrpc -> github.com/hanzoai/psrpc
psrpc had to be forked (hanzoai/psrpc, Apache-2.0) because its bus is typed
against the KV client — the same shape redsync had for hanzoai/git.
DELIBERATELY NOT FORKED: github.com/livekit/{protocol,mediatransportutil,
mageutil} keep their addresses. Only `protocol` still reaches go-redis, through
a single file (redis/redis.go) out of 305. Forking an 11.5MB core wire-protocol
library that this server must track in lockstep — and that upstream pushed
yesterday — to change one file trades a tidy dependency graph for permanent
divergence on the fastest-moving dependency here. So one indirect
github.com/redis/go-redis entry remains, via livekit/protocol/redis, and that
is the correct place for it to live.
80 lines
2.0 KiB
Go
80 lines
2.0 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 client
|
|
|
|
import (
|
|
"context"
|
|
"math/rand"
|
|
"time"
|
|
|
|
"github.com/hanzoai/livekit/pkg/rtc/datatrack"
|
|
"github.com/hanzoai/livekit/pkg/rtc/types"
|
|
"github.com/livekit/protocol/logger"
|
|
)
|
|
|
|
type dataTrackWriter struct {
|
|
ctx context.Context
|
|
cancel context.CancelFunc
|
|
handle uint16
|
|
transport types.DataTrackTransport
|
|
}
|
|
|
|
func NewDataTrackWriter(ctx context.Context, handle uint16, transport types.DataTrackTransport) TrackWriter {
|
|
ctx, cancel := context.WithCancel(ctx)
|
|
return &dataTrackWriter{
|
|
ctx: ctx,
|
|
cancel: cancel,
|
|
handle: handle,
|
|
transport: transport,
|
|
}
|
|
}
|
|
|
|
func (d *dataTrackWriter) Start() error {
|
|
go d.writeFrames()
|
|
return nil
|
|
}
|
|
|
|
func (d *dataTrackWriter) Stop() {
|
|
d.cancel()
|
|
}
|
|
|
|
func (d *dataTrackWriter) writeFrames() {
|
|
seqNum := uint16(0)
|
|
frameNum := uint16(0)
|
|
for {
|
|
select {
|
|
case <-d.ctx.Done():
|
|
return
|
|
|
|
default:
|
|
packets := datatrack.GenerateRawDataPackets(d.handle, seqNum, frameNum, 1, rand.Intn(2048)+1, 100*time.Millisecond)
|
|
for _, packet := range packets {
|
|
if err := d.transport.SendDataTrackMessage(packet); err != nil {
|
|
logger.Errorw("could not send data track packet", err)
|
|
}
|
|
}
|
|
|
|
if len(packets) != 0 {
|
|
var lastPacket datatrack.Packet
|
|
if err := lastPacket.Unmarshal(packets[len(packets)-1]); err == nil {
|
|
seqNum = lastPacket.SequenceNumber + 1
|
|
frameNum = lastPacket.FrameNumber + 1
|
|
}
|
|
}
|
|
time.Sleep(100 * time.Millisecond)
|
|
}
|
|
}
|
|
}
|