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| Microsoft DirectShow 9.0 | 
AM_LINE21_DRAWBGMODE Enumeration
Indicates the closed captioning text background mode.
Syntax
   typedef enum _AM_LINE21_DRAWBGMODE {
    AM_L21_DRAWBGMODE_Opaque,
    AM_L21_DRAWBGMODE_Transparent
} AM_LINE21_DRAWBGMODE, *PAM_LINE21_DRAWBGMODE ;
Members
AM_L21_DRAWBGMODE_Opaque
Opaque background.
AM_L21_DRAWBGMODE_Transparent
Transparent background.
Requirements
Header: Dshow.h
See Also