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| Microsoft DirectShow 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 |
Subtypes
| 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 |
Requirements
Header: Dshow.h.