IWMEncEditDecisionData.Remove
![]() |
The Remove method removes a specific attribute from an EDL entry.
Syntax
IWMEncEditDecisionData.Remove(var)
Parameters
var
[in] Variant containing either the name or index of the attribute to be removed.
Return Values
This method does not return a value.
Remarks
To control digital devices programmatically, you must add the Windows Media Encoder Device Control reference to the project. For more information, see Programming in Visual Basic.
Example Code
' Create a WMEncoder object.
Dim Encoder As WMEncoder
Set Encoder = New WMEncoder
' Add the device as the audio source and the video source.
Dim SrcGrpColl As IWMEncSourceGroupCollection
Dim SrcGrp As IWMEncSourceGroup2
Dim SrcAud As IWMEncSource
Dim SrcVid As IWMEncVideoSource
Set SrcGrpColl = Encoder.SourceGroupCollection
Set SrcGrp = SrcGrpColl.Add("SG_1")
Set SrcAud = SrcGrp.AddSource(WMENC_AUDIO)
Set SrcVid = SrcGrp.AddSource(WMENC_VIDEO)
' Replace the following name with the name of your device.
SrcAud.SetInput ("Device://Device resource name")
SrcVid.SetInput ("Device://Device resource name")
' Configure the output and profile.
' Retrieve the device control collection, then add a device to it.
Dim DCColl As IWMEncDeviceControlCollection
Set DCColl = SrcGrp.DeviceControlCollection
Dim DControl As IWMEncDeviceControl
Set DControl = DCColl.Add
' Replace the following name with the name of your device.
DControl.SetInput ("DeviceControl://Device resource name")
' Initialize the encoding session.
Encoder.PrepareToEncode True
' Get the plug-in from the device.
Dim DCPlugin As IWMEncDeviceControlPlugin
Set DCPlugin = DControl.GetDeviceControlPlugin
' Retrieve an WMEncEditDecisionList object from the device
' control plug-in.
Dim EDList As WMEncEditDecisionList
Set EDList = DCPlugin.EditDecisionList
' Create an EDL entry.
Dim EDData As IWMEncEditDecisionData
Set EDData = EDList.Add
' Add attributes to the EDL entry specifying mark-in, mark-out,
' tape ID, and description information.
EDData.Add "MarkIn", 262695
EDData.Add "MarkOut", 267268
EDData.Add "TapeID", "A"
EDData.Add "Description", "Scene 1"
' Remove the TapeID attribute.
EDData.Remove ("TapeID")
Requirements
Reference: Windows Media Encoder
Library: wmenc.exe
See Also
.gif)