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EC_DVD_SUBPICTURE_STREAM_CHANGE

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Microsoft DirectShow 9.0

EC_DVD_SUBPICTURE_STREAM_CHANGE

Signals that the current subpicture stream number changed for the main title.

Parameters

lParam1

DWORD value indicating the new user subpicture stream number. Subpicture stream numbers range from 0 to 31. Stream 0xFFFFFFFF indicates that no stream is selected.

lParam2

Boolean value that indicates the subpicture's on/off state.

Remarks

The subpicture can change automatically with a navigation command authored on disc as well as through application control using IDvdControl2.

This event is raised in all domains.

Requirements

  Header: Dshow.h.

See Also