O'Reilly logo

MPEG-4 Book, The by Touradj Ebrahimi, Fernando Pereira

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

16.6. Version 2 Coding Efficiency Test

MPEG-4 Audio Version 1 includes a considerable number of tools for representing audiovisual information, either in natural or in synthetic form, supporting most of the functionalities described in the initial MPEG-4 Proposal Package Description [N998] and in the MPEG-4 Requirements document [N4319] (see Chapter 1). Nevertheless, MPEG experts felt that MPEG-4 could be further improved by including new technologies and additional functionalities. This fact motivated the decision to work for MPEG-4 Audio Version 2, developing new tools with the constraint that they would be complementary and not a substitution for the tools already included in the MPEG-4 Audio Version 1. The set of new tools was nicknamed within ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required