Book Image

Learning VirtualDub: The Complete Guide to Capturing, Processing and Encoding Digital Video

Book Image

Learning VirtualDub: The Complete Guide to Capturing, Processing and Encoding Digital Video

Overview of this book

VirtualDub is one of the most popular video processing applications for Windows. As an open source application, it's free, and is constantly updated and expanded by an active community of developers and experts. VirtualDub is particularly popular for capturing video from analogue sources such as video tape, cleaning up the image and compressing it ready for distribution over the Internet. This book provides a rapid and easy to use tutorial to the basic features of VirtualDub to get you up and running quickly. It explains how to capture great quality video from various sources, use filters to clean up the captured image and add special effects. The book also shows how to use VirtualDub to cut and paste video to remove or insert sequences, including removing ad breaks or trailers. It goes on to cover the art of effective encoding and compression, so you end up with great quality videos that won't hog your bandwidth forever. VirtualDub is the fastest and most effective way to capture, process and encode video on your PC. This book gets you started fast, and goes on to give you full control of all the features of this legendary tool.
Table of Contents (14 chapters)
Learning VirtualDub
Credits
About the Authors
Introduction

Built-In Filters


VirtualDub (1.6 or later) includes 32 built-in filters for your convenience; they can be divided into categories as shown in the following table:

Category

Filters

Dimensions

2:1 reduction

Cropping (often via Null transform)

Resize

Rotate by 90, 180, or 270 degrees

Rotate by an arbitrary angle

Add details / Remove noise

Blur (radius 1 or 2 Gaussian)

Box blur

Chroma smoother

Emboss

Motion blur

Sharpen

Smoother

Temporal smoother

Color

Brightness/Contrast

Grayscale

Hue/Saturation/Value adjust

Invert

Levels correction (also known as histogram adjustment)

Threshold

De-interlace

De-interlace

Field bob

Field swap

Miscellaneous

Fill with color

Horizontal / Vertical flip

Convolution

Logo superimpose

Perspective wrap

NTSC TV data conversion

Have a look yourself:

  1. 1. Open a video of your choice.

  2. 2. Click on Video | Filters (alternatively press Ctrl+F).

  3. 3. Press Add.

  4. 4. From the list that pops up, select a filter and click OK.

  5. 5. Repeat until you are satisfied with the filters...