MSVidWebDVD.CurrentAudioStream Property

Article
07/09/2010

Note This topic applies to Windows XP Service Pack 1 or later.

The CurrentAudioStream property sets and retrieves the number of the enabled audio stream.

VidWebDVD.CurrentAudioStream As Long

Parameters

This property takes no parameters.

Return Value

Returns a Long value from 0 through 7 indicating the current audio stream.

Error Codes

If the property fails, Err.Number may be set to one of the following values.

Value	Description
VFW_E_DVD_INVALIDDOMAIN	You attempted to take the value in a domain that does not support this property.
VFW_E_DVD_OPERATION_INHIBITED	This user operation is not allowed by the DVD content at this time.
E_UNEXPECTED	Unspecified error.
VFW_E_DVD_STREAM_DISABLED	The specified stream is disabled.

Valid Domains

The following table shows the Annex J command name to which this method name corresponds, and the domains in which this method is valid.

Annex J Command Name	Valid Domains
Audio_Stream_Change	DVD_DOMAIN_VideoManagerMenu DVD_DOMAIN_VideoTitleSetMenu DVD_DOMAIN_Title DVD_DOMAIN_Stop

Audio_Stream_Change

DVD_DOMAIN_VideoManagerMenu

DVD_DOMAIN_VideoTitleSetMenu

DVD_DOMAIN_Title

DVD_DOMAIN_Stop

Remarks

This property is read/write and defaults to 0 (zero). Before attempting to set a new audio stream, call IsAudioStreamEnabled to verify that the stream is available.

Examples

' Setting the property.
VidWebDVD.CurrentAudioStream = Long
' Returning the property.
Long = VidWebDVD.CurrentAudioStream

Requirements

Type Library	MS Video Control 1.0 Type Library and Microsoft Tuner 1.0 Type Library
DLL	Quartz.dll

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