DVD (also known as "Digital Versatile Disc" or "Digital Video Disc") is a popular optical disc storage media format. Its main uses are video and data storage. Most DVDs are of the same dimensions as compact discs (CDs) but store more than six times as much data.
DVD-Video discs respectively refer to properly formatted and structured video content. It uses MPEG-2 for video compression, with AC-3, DTS or MPEG audio for multi-channel audio support.
To decode DVD, you will need both GPL MPEG-2 Decoder, and AC-3 Decoder.
Quicktime is a multimedia development, storage, and playback technology from Apple. Quicktime files combine sound, text, animation, and video in a single file. Using a Quicktime player that either comes with a Web browser or can be downloaded from Apple or the browser company, you can view and control brief multimedia sequences.
As a multimedia stardand, QuickTime is not purely linear. It could contain interactivity and causes problems when converting to other video formats.
A lot of digital cameras record video in QuickTime support.
More information can be found on Apple's QuickTime page.
To encode QuickTime movies, you will need River Past MOV Booster Pack in addition to the video software. Don't forget to have the latest QuickTime installed.
River Past Video Cleaner