By Cliff Wootton
Research all approximately Codecs--how they paintings, in addition to layout and implementation with this entire, easy-to-use advisor to compression. After analyzing this booklet, it is possible for you to to arrange and distribute specialist audio and video on any platform together with streamed to the internet, broadcast on-air, kept in PVRs, Burned onto CD-ROMs or DVDs, introduced by way of broadband, or seen in Kiosk purposes, PDA units, and cellphones.
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Extra info for A Practical Guide to Video and Audio Compression: From Sprockets and Rasters to Macro Blocks
Real-time compression comes to the fore here because you cannot introduce more than fractions of a second of delay—the end users have wagered their own money and they expect the results to arrive in a timely manner. Another scenario could involve a virtual poker game. These are often based around VR simulations of a scene, but with suitable compression a live game could be streamed Figure 2-5 Live snooker? Source: courtesy of Etiumsoft. 22 A Practical Guide to Video and Audio Compression Figure 2-6 Online casino example.
These are being driven by a video feed shot by professional camerapeople, and the video is often captured and made available to delegates after the conference. Siggraph conference proceedings, for example, make significant use of compression to create the DVD proceedings disk, and the Apple developer conference proceedings have for some years been a showcase of Apple’s prowess with video workflow and production processes as well as its engineering work on codecs. 16 Broadband Video on Demand During 2004, the BBC tested a system called the Internet Media Player (BBC iMP).
Automated answering systems already bother some users due to the sterile nature of the interchange. An avatar-based help system might fare no better and present an unsatisfying experience unless it is backed up by well-designed artificial intelligence. 10 Entertainment Online gaming and betting could be categorized as entertainment. Uses of video compression with other forms of entertainment are also possible. DVD sales have taken off faster than anyone could ever have predicted. They are cheap to manufacture and provide added-value features that can enhance the viewer’s enjoyment.