Lesson plan

MPEG-D

MPEG-D is a group of standards for audio coding formally known as ISO/IEC 23003 - MPEG audio technologies, published since 2007. MPEG-D consists of four parts: * MPEG-D Part 1: MPEG Surround (a.k.a. Spatial Audio Coding ) * MPEG-D Part 2: Spatial Audio Object Coding (SAOC) * MPEG-D Part 3: Unified speech and audio coding * MPEG-D Part 4: Dynamic Range Control * MPEG-D Part 5: Uncompressed audio in MPEG-4 File Format

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Article summary

MPEG-D is a group of standards for audio coding formally known as ISO/IEC 23003 - MPEG audio technologies, published since 2007. MPEG-D consists of four parts: * MPEG-D Part 1: MPEG Surround (a.k.a. Spatial Audio Coding ) * MPEG-D Part 2: Spatial Audio Object Coding (SAOC) * MPEG-D Part 3: Unified speech and audio coding * MPEG-D Part 4: Dynamic Range Control * MPEG-D Part 5: Uncompressed audio in MPEG-4 File Format

Key claims

  1. publication date: 2007 — source: Wikipedia · confidence 0.95

Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. The record states that the publication date is "2007". What evidence would count against this claim?
  3. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  4. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

Bibliography

  1. Wikipedia https://en.wikipedia.org/w/index.php?oldid=1374216487

Key claims and bibliography are generated from the same tracked claims and sources as the article page.