Microsoft DirectX 8.1 (C++)

IDvdControl::SubpictureStreamChange

Note   The IDvdControl interface is deprecated.

Selects the new subpicture stream and enables or disables it for display.

Syntax

HRESULT SubpictureStreamChange(
    ULONG nSubPicture,
    BOOL bDisplay
);

Parameters

nSubPicture

Value that specifies the source of the subpicture, which must be from 0 through 32, or 63.

Value Description
0-31 Indicates that the stream is valid.
32 Enables you to toggle the display without changing the current stream (that is, change bDisplay without altering the current stream).
63 Indicates that the stream is the dummy stream.

bDisplay

Value that specifies whether the subpicture is enabled; TRUE makes the subpicture visible and FALSE hides it.

Return Value

Returns an HRESULT value.

Remarks

This method returns an error unless the domain is DVD_DOMAIN_VideoManagerMenu, DVD_DOMAIN_VideoTitleSetMenu, DVD_DOMAIN_Title, or DVD_DOMAIN_Stop. For more information, see DVD_DOMAIN.

See Also