IWMEncTransformCollection.Count
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The Count property retrieves the number of transform plug-ins in the collection.
Syntax
Long = IWMEncTransformCollection.Count
Parameters
This property takes no parameters.
Property Value
A Long that indicates the number of plug-ins.
Example Code
' Create a WMEncoder object.
Dim Encoder As WMEncoder
Set Encoder = New WMEncoder
' Configure the profile and an audio source.
' Retrieve the transform collection from the audio source.
Dim SrcTrnsColl As IWMEncTransformCollection
Set SrcTrnsColl = SrcAud.TransformCollection
' Add a transform plug-in to the collection.
Dim Trans As IWMEncTransform
Set Trans = SrcTrnsColl.Add
' Apply a DMO Audio Transform Filter to the source.
Trans.SetInput "PluginWrapperForDMO://Echo"
' Add another DMO Audio Transform Filter.
Set Trans = SrcTrnsColl.Add
Trans.SetInput "PluginWrapperForDMO://Gargle"
' Display the names of the plug-ins in the current source collection.
Dim sScheme As String, sDataInit As String
For i = 0 To SrcTrnsColl.Count – 1
MsgBox SrcTrnsColl.Item(i).GetInput(sScheme , sDataInit)
Next i
Requirements
Reference: Windows Media Encoder
Library: wmenc.exe
See Also
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