the picture will appear to 'jiggle' about a half pixel up and down every frame. You are looking for a change in the vertical hold of the picture every other frame, i.e.

Now, carefully move one frame at a time through your run (using the left and right arrow keys). Start by dragging the slider at the bottom of the VirtualDub window until you can see yourself playing. To determine which filter to use, perform the following test. Now you will need to use one of two VirtualDub filters to resize the field-split video so that it appears at a proper size. Capturing at 320 x 240 without Avisynth, as most people do, would cause you to lose half of your motion information. This is normal you will restore the full vertical resolution in the next step.Īvisynth will help you restore the full range of motion to your video. You will probably notice that the video is 'squished' or half as tall as it should be. The left display shows the original file, while the right display shows what you will be exporting. avs file instructs it to and shows it to you in the VirtualDub displays. avisynth processes the video you captured as the. avs file you just made, or else find it using Windows Explorer and drag it into the VirtualDub window. Go to ' Open video file.' in the File menu and open the.

avs file references the video you just captured exactly, or VirtualDub won't be able to open it (and will tell you so). avs file as instructed on the Smart Bob page.

Virtualdub add frame numbers