media

type Description struct {
	Type string `json:"type"`
	SDP  string `json:"sdp"`
}

type Media interface {
	CreateOffer() (*Description, error)
	CreateAnswer() (*Description, error)
	SetLocalDescription(desc *Description) error
	SetRemoteDescription(desc *Description) error
	Tracks() map[string]*Track
	OnTrack(func(*Track))
}

type Track interface {
	Name() string
	WriteRTP(buf []byte)
	WriteRTCP(buf []byte)
	ReadRTP() <-chan []byte
	ReadRTCP() <-chan []byte
}