Microsoft DirectX 8.1 (C++)

IsSubpictureStreamEnabled Method

The IsSubpictureStreamEnabled method retrieves a value indicating whether the specified subpicture stream is enabled in the current title.

Syntax

[ bEnabled = ] MSWebDVD.IsSubpictureStreamEnabled(iStream)

Parameters

iStream

Specifies the subpicture stream as an Integer.

Value Description
0 to 31 subpicture stream
63 muted low-bitrate stream

Return Values

Returns a Boolean value indicating whether the specified audio stream is available in the current title. True means it is available.

Remarks

Although a disc can contain up to 32 subpicture streams, each stream is not necessarily available for each title. Always verify that a stream is available for a title before setting the CurrentSubpictureStream property.