Microsoft DirectX 9.0

MSVidWebDVD.CurrentAudioStream Property

This topic applies to Windows XP Service Pack 1 only.

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


VidWebDVD.CurrentAudioStream As Long


This property takes no parameters.

Return Values

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.


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.


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

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

See Also