Files
livekit/pkg/sfu/codecmunger/null.go
Raja Subramanian f4745b8437 Do codec munging when munging RTP header. (#2665)
* Do codec munging when munging RTP header.

It was possible for probe packets to get in between RTP munging and
codec munging and throw off sequence number while dropping packets.
Affected only VP8 as it does codec munging.

* do not pass in buffer as it is created anyway

* flip fields

* flip order

* fix test

* call translate for all tracks

* simplify
2024-04-19 22:32:13 +05:30

55 lines
1.3 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 codecmunger
import (
"github.com/livekit/livekit-server/pkg/sfu/buffer"
"github.com/livekit/protocol/logger"
)
type Null struct {
seededState interface{}
}
func NewNull(_logger logger.Logger) *Null {
return &Null{}
}
func (n *Null) GetState() interface{} {
return nil
}
func (n *Null) SeedState(state interface{}) {
n.seededState = state
}
func (n *Null) GetSeededState() interface{} {
return n.seededState
}
func (n *Null) SetLast(_extPkt *buffer.ExtPacket) {
}
func (n *Null) UpdateOffsets(_extPkt *buffer.ExtPacket) {
}
func (n *Null) UpdateAndGet(_extPkt *buffer.ExtPacket, snOutOfOrder bool, snHasGap bool, maxTemporal int32) (int, []byte, error) {
return 0, nil, nil
}
func (n *Null) UpdateAndGetPadding(newPicture bool) ([]byte, error) {
return nil, nil
}