Microsoft DirectX 9.0

Line 21 Media Types

The following tablea describe the media types used for line 21 data.

Major Type

GUID Description
MEDIATYPE_AUXLine21Data Line 21 data


GUID Description
MEDIASUBTYPE_Line21_BytePair Line 21 data as byte pairs
MEDIASUBTYPE_Line21_GOPPacket Line 21 data in DVD GOP Packet
MEDIASUBTYPE_Line21_VBIRawData Line 21 data in raw VBI format