Programmatically Inserting a Processor Filter (Visual Basic)
Assume you want to insert the Emboss as first filter to the play object.
1. |
Start with the project that you created in Using ltmmPlayCtrl for Simple Playback. |
2. |
Add button control to your form, and name it as follows: |
|
Name |
Caption |
|
btnSelectFilter |
Select Filter |
3. |
Handle the btnSelectFilter Click event, and code btnSelectFilter_Click procedure as follows. |
Private Sub btnSelectFilter_Click()
Dim nIndex As Integer
'The string below is retrieved from the Filters List utility
nIndex = ltmmPlayCtrl1.VideoProcessors.Find ("@device:sw:{E526D606-22E7-494C-B81E-AC0A94BFE603}\{E2B7DB17-38C5-11D5-91F6-00104BDB8FF9}")
ltmmPlayCtrl1.SelectedVideoProcessors.Add ltmmPlayCtrl1.VideoProcessors.Item (nIndex), 0
End Sub
4. |
Run your program to test it. |