MSVidWebDVD.KaraokeChannelAssignment Property

Microsoft DirectShow 9.0

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

The KaraokeChannelAssignment property retrieves a value that indicates how the karaoke channels in a stream are assigned to the speakers.

Syntax

  VidWebDVD
  .KaraokeChannelAssignment(
  lStream As Long
) As Long

Parameters

lStream

Long specifying the audio stream.

Return Values

This property returns a Long describing the speaker assignment for all the channels in a specified stream. Return values include the following.

Return Code	Description
2	The channels are assigned to the left and right speakers.
3	The channels are assigned to the left, right, and middle speakers.
4	The channels are assigned to the left, right, and audio1 speakers.
5	The channels are assigned to the left, right, middle, and audio1 speakers.
6	The channels are assigned to the left, right, and audio2 speakers.
7	The channels are assigned to the left, right, middle, and audio2 speakers.

Error Codes

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

Value	Description
E_UNEXPECTED	Unspecified error.
VFW_E_DVD_INVALIDDOMAIN	You attempted to take the value in a domain that does not support this property.
E_NO_DVD_VOLUME	No DVD in the machine.
E_REGION_CHANGE_FAIL	The DVD has a different region than the player.
E_INVALIDARG	lStream is less than 0.

Remarks

This property is read-only.

Example

' Returning the property.
lKarChnAsn = VidWebDVD.KaraokeChannelAssignment(lStream)

Requirements

Reference: Add a reference to MS Video Control 1.0 Type Library and Microsoft Tuner 1.0 Type Library.

Library: Quartz.dll.

See Also

Дополнительные ресурсы