2.9.285 SttbfCaption

The SttbfCaption structure is an STTB structure that defines captions. Each string in this STTB structure is the label of a caption, and MUST have less than or equal to 40 characters. The extra data appended to each string is a CAPI structure that specifies addition information about the caption.


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fExtend (2 bytes)

cData (2 bytes)

cbExtra (2 bytes)

cchData0 (2 bytes)

Data0 (variable)

Extra0 (6 bytes)

cchData1 (2 bytes)

Data1 (variable)

Extra1 (6 bytes)

cchDatacData-1 (2 bytes)

DatacData-1 (variable)

Extra cData-1 (6 bytes)

The SttbfCaption structure is an STTB structure that has the following additional restrictions on its field values:

fExtend (2 bytes): This value MUST be 0xFFFF.

cbExtra (2 bytes): This value MUST be 0x0006.

cchData (2 bytes): This value MUST be less than or equal to 40.