How to add a logo or your photo to a video file in windows

First download the virtualdub software. Then follow the process. The below process and the screenshot are described on Virtual dub 1.6.9,.You can download the similar version or any updated version. The process is same for all.
Process:

1. Prepare your logo by opening your favorite image editor and making a new image file, try to use a suitable dimensions and suitable colour that will look good in the final video also make it as simple and as small as possible.
2. Save the image file as .bmp or .jpg or .png

3.Open VirtualDub, Drag and Drop your video on it.

4. Now Click on Video > Full processing mode. (enable)
5. Now Click Video > Filters or (Ctrl + F).
6. In the Filters window, click Add.
7. In the "Add Filter" window scroll down to logo and double click on it or choose it and click Ok.
8. In the "filter: logo" window click "Logo image" and browse to the logo image you have created.
9. Check the three check boxes: "Enable per-pixel alpha blending…", "Use premultiplied alpha…" and "Use gray channel…".
10. In the "Alpha image" browse to the same image file again.
11. Click the "Show preview" button, you should now see your logo on the video.
12. Change the "X offset" and "Y offset" to change the position of your logo.

13. You can also change the Opacity value if you like your logo to be semi transparent, you should see the results immediately in the "Filter preview" window.
14. Click Ok twice to return to the main window, press (Ctrl + P) or click Video > Compression to choose a video compression - like Divx .
15. Now press F7 to save the file.
Now you will find the final result of the video file having a logo inside it.

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