func newAmfBytesWriter(name string) (*amf0.Writer, error) {
w := amf0.NewWriter(xio.NewPacketWriter(nil))
if err := w.Write8(0x0f); err != nil {
return nil, errors.New("message.amf.write code")
}
if err := w.Write8(0); err != nil {
return nil, errors.New("message.amf.write useless1")
}
if err := w.Write32(0); err != nil {
return nil, errors.New("message.amf.write useless2")
}
if err := w.WriteString(name); err != nil {
return nil, errors.New("message.amf.write name")
}
return w, nil
}
func newAmfMessageWriter(name string, callback float64) (*amf0.Writer, error) {
w := amf0.NewWriter(xio.NewPacketWriter(nil))
if err := w.Write8(0x14); err != nil {
return nil, errors.New("message.amf.write code")
}
if err := w.Write32(0); err != nil {
return nil, errors.New("message.amf.write useless")
}
if err := w.WriteString(name); err != nil {
return nil, errors.New("message.amf.write name")
}
if err := w.WriteNumber(callback); err != nil {
return nil, errors.New("message.amf.write callback")
}
if err := w.WriteNull(); err != nil {
return nil, errors.New("message.amf.write null")
}
return w, nil
}