84 struct ConfigMapper {  struct
88     typedef std::function<C2Value(C2Value)> Mapper;
91     typedef CCodecConfig::Domain Domain;
93     ConfigMapper(std::string mediaKey, C2String c2struct, C2String c2field)  in ConfigMapper()  function
97     ConfigMapper &limitTo(uint32_t domain) {  in limitTo()
104     ConfigMapper &withMapper(Mapper mapper) {  in withMapper()
112     ConfigMapper &withMappers(Mapper mapper, Mapper reverse) {  in withMappers()
122     ConfigMapper &withC2Mappers() {  in withC2Mappers()
146     C2Value mapFromMessage(const AMessage::ItemData &item) const {  in mapFromMessage()
168     AMessage::ItemData mapToMessage(C2Value value) const {  in mapToMessage()
177     Domain domain() const { return mDomain; }  in domain()
178     std::string mediaKey() const { return mMediaKey; }  in mediaKey()
179     std::string path() const { return mField.size() ? mStruct + '.' + mField : mStruct; }  in path()
180     Mapper mapper() const { return mMapper; }  in mapper()
181     Mapper reverse() const { return mReverse; }  in reverse()
184     Domain mDomain;         ///< parameter domain (mask) containing port, kind and config domains
185     std::string mMediaKey;  ///< SDK key
186     C2String mStruct;       ///< Codec 2.0 struct name
187     C2String mField;        ///< Codec 2.0 field name
188     Mapper mMapper;         ///< optional SDK => Codec 2.0 value mapper
189     Mapper mReverse;        ///< optional Codec 2.0 => SDK value mapper