text: #pragma once
  #include "amf0_def.hpp"
  namespace mms {
  class Amf0Undefined : public Amf0Data {
  public:
      static const AMF0_MARKER_TYPE marker = UNDEFINED_MARKER;
      Amf0Undefined() : Amf0Data(UNDEFINED_MARKER){}
      virtual ~Amf0Undefined() {}
  public:
      int32_t decode(char *data, size_t len) {
          return 0;
      }
  };
  };