on Friday, August 18, 2006 - 03:42 PM Posted by: Karol 970 Reads
Over the course of the past couple of years DVD ripping techniques have changed dramatically. Newer "one click" programs have made backing up a DVD a fairly simple process... but there is a significant trade-off. The quality that can be attained by even the best of these programs is poor in comparison to original techniques that used Cinemacraft Encoder, TMPGEnc, or other top-notch encoders.
The reason is simple. When using one of these encoders the picture is rebuilt from scratch and optimized for the resulting bit rate. One-touch transcoders usually change quantization and/or motion info in order to lower the bit rate. This can result in pixelation and poor overall picture. But, man, they sure are convenient.
That's where DVD ReBuilder (DVD-RB) comes in. This program was built to bridge the gap between the incredibly easy but limited "one-click" solutions and the incredibly complex but high-quality methods of DVD ripping and backup. Another advantage of DVD-RB when compared to older methods is that it doesn't require access to an expensive authoring package. DVD-RB includes its own reauthoring engine that reconstructs the DVD in a way compatible with its original design.
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Over the course of the past couple of years DVD ripping techniques have changed dramatically. Newer "one click" programs have made backing up a DVD a fairly simple process... but there is a significant trade-off. The quality that can be attained by even the best of these programs is poor in comparison to original techniques that used Cinemacraft Encoder, TMPGEnc, or other top-notch encoders. 