DecodeBody

Indication that a header was decoded successfully and there was enough information on how to decode the body of the message.

Upon receiving a result of this type, the demultiplexer will accumulate the number of bits specified by neededBits if that value is defined. If neededBits is undefined, the demultiplexer will accumulate all payload bits until the start of the next message (as indicated by the payload unit start indicator). When accumulation has completed, the specified decoder will be invoked to decode a message.