mirror of https://github.com/jech/galene.git
46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
// Package conn defines interfaces for connections and tracks.
|
|
package conn
|
|
|
|
import (
|
|
"errors"
|
|
|
|
"github.com/pion/rtp"
|
|
"github.com/pion/webrtc/v3"
|
|
)
|
|
|
|
var ErrConnectionClosed = errors.New("connection is closed")
|
|
var ErrKeyframeNeeded = errors.New("keyframe needed")
|
|
|
|
// Type Up represents a connection in the client to server direction.
|
|
type Up interface {
|
|
AddLocal(Down) error
|
|
DelLocal(Down) bool
|
|
Id() string
|
|
Label() string
|
|
User() (string, string)
|
|
}
|
|
|
|
// Type UpTrack represents a track in the client to server direction.
|
|
type UpTrack interface {
|
|
AddLocal(DownTrack) error
|
|
DelLocal(DownTrack) bool
|
|
Kind() webrtc.RTPCodecType
|
|
Codec() webrtc.RTPCodecCapability
|
|
// get a recent packet. Returns 0 if the packet is not in cache.
|
|
GetRTP(seqno uint16, result []byte) uint16
|
|
Nack(conn Up, seqnos []uint16) error
|
|
}
|
|
|
|
// Type Down represents a connection in the server to client direction.
|
|
type Down interface {
|
|
GetMaxBitrate(now uint64) uint64
|
|
}
|
|
|
|
// Type DownTrack represents a track in the server to client direction.
|
|
type DownTrack interface {
|
|
WriteRTP(packat *rtp.Packet) error
|
|
Accumulate(bytes uint32)
|
|
SetTimeOffset(ntp uint64, rtp uint32)
|
|
SetCname(string)
|
|
}
|