message

type CatalogResponse struct {
	XMLName xml.Name `xml:"Response"`
	Payload
	SumNum     string
	DeviceList struct {
		Channels []Channel `xml:"Item"`
	} `xml:"DeviceList"`
}

type Channel struct {
	DeviceID     string
	Name         string
	Manufacturer string
	Model        string
	Owner        string
	CivilCode    string
	Address      string
	Parental     string
	ParentID     string
	RegisterWay  string
	Secrecy      int
	StreamNum    int
	IPAddress    string
	Status       string
	Info         Channelnfo
}

type Channelnfo struct {
	PTZType       int8
	DownloadSpeed string
}

type Keepalive struct {
	Payload
	Status string `xml:"Status"`
}

type Payload struct {
	CmdType  string `xml:"CmdType"`
	SN       string `xml:"SN"`
	DeviceID string `xml:"DeviceID"`
}

type PlayReq struct {
	DeviceId  string
	ChannelId string
	Addr      string
	Port      uint16
}

type Query struct {
	XMLName xml.Name `xml:"Query"`
	Payload
}