The data key frame DataSetMessage data and related headers are shown in Figure 30.

image033.png

Figure 30 – Data Key Frame DataSetMessage Data

The encoding of the data key DataSetMessage structure is specified in Table 82.

Table 82 – Data Key Frame DataSetMessage Structure

Name

Type

Description

FieldCount

UInt16

Number of fields of the DataSet contained in the DataSetMessage.

The FieldCount shall be omitted if RawData field encoding is set in the EncodingFlags defined in 7.2.2.3.4.

DataSetFields

BaseDataType[]

The field values of the DataSet.

The field encoding depends on the EncodingFlags of the DataSetMessage Header defined in 7.2.2.3.4. The default encoding is Variant if bit 0 and 1 are not set.