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MenuCall

Call the Menu in the Program Chain (PGC).

DWORD MenuCall (bMenuID);

Arguments
BYTE bMenuID Specifies the Menu ID to be called

There are six type of Menu ID:

DVD_TITLE_ID Call Title Menu
DVD_ROOT_ID Call Root Menu
DVD_AUDIO_ID Call Audio Menu
DVD_SUBPICTURE_ID Call Sub-picture Menu
DVD_ANGLE_ID Call Angle Menu
DVD_PTT_ID Call PTT Menu

Return value
Zero if successful. Otherwise returns an error code.
DVDE_ARG Arguments are not valid.
DVDE_UNAUTHORIZED Unauthorized operation.

Figure 1.25: MenuCall Operating Systems and Streaming Models
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...$\bullet$& & & \\
Linux & & $\bullet$& & & \\
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\end{tabular}\end{figure}



mabelsha 2002-03-26