The Moving Picture Experts Group

FAQ

Standard: MPEG-21
Part	Question
Digital Item Declaration	How do I declare a Digital Item?
Digital Item Declaration	What is a Digital Item?
Digital Item Declaration	What does it mean to ‘declare’ a Digital Item?
Digital Item Declaration	Can you give an example of a Digital Item?

Standard: MPEG-2
Part	Question
Audio	I heard that a Second Edition of MPEG-2 Audio has been approved. What are the reasons behind this revision?
Audio	What are the impacts of the technical changes in the revision to the Technical Report and Conformance documents?
Audio	When should I use AAC rather than MPEG-2 BC?
Conformance testing	What kind of support does MPEG provide for implementers of MPEG Audio?
Software simulation	Is there any reference software for MPEG-2 AAC?
Advanced Audio Coding	What is MPEG-2 AAC?
Advanced Audio Coding	Why should I use MPEG-2 AAC rather than Dolby AC-3?
Advanced Audio Coding	When should I use AAC rather than MPEG-2 BC?
Advanced Audio Coding	Is stream splicing or "break-in" supported in MPEG-2 AAC?
Advanced Audio Coding	Is there any reference software for MPEG-2 AAC?
Advanced Audio Coding	What kind of support does MPEG provide for implementers of MPEG Audio?

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